feat(api): only load tenant required for each table

Co-authored-by: GareArc <garethcxy@dify.ai>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: L1nSn0w <l1nsn0w@qq.com>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-authored-by: gigglewang <gigglewang@dify.ai>
Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
Co-authored-by: Xiyuan Chen <52963600+GareArc@users.noreply.github.com>

.dockerignore

@@ -0,0 +1,15 @@
+**/node_modules
+**/.pnpm-store
+**/dist
+**/.next
+**/.turbo
+**/.cache
+**/__pycache__
+**/*.pyc
+**/.mypy_cache
+**/.ruff_cache
+.git
+.github
+*.md
+!web/README.md
+!api/README.md

.gitattributes

@@ -5,3 +5,7 @@
 # them.
 
 *.sh      text eol=lf
+
+# Codegen output must stay byte-identical across platforms so
+# `pnpm tree:check` in CI does not trip on CRLF rewrites.
+*.generated.ts  text eol=lf

.github/CODEOWNERS

@@ -18,6 +18,10 @@
 # Docs
 /docs/ @crazywoola
 
+# CLI
+/cli/ @langgenius/maintainers
+/.github/workflows/cli-tests.yml @langgenius/maintainers
+
 # Backend (default owner, more specific rules below will override)
 /api/ @QuantumGhost
 

.github/workflows/cli-release.yml

@@ -0,0 +1,88 @@
+name: CLI Release
+
+on:
+  workflow_dispatch:
+  push:
+    tags:
+      - 'difyctl-v*'
+
+concurrency:
+  group: cli-release-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  release:
+    name: build standalone binaries (all targets)
+    runs-on: depot-ubuntu-24.04
+    if: github.repository == 'langgenius/dify'
+    permissions:
+      contents: write
+    defaults:
+      run:
+        shell: bash
+        working-directory: ./cli
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
+          fetch-depth: 0
+
+      - name: Setup web environment
+        uses: ./.github/actions/setup-web
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@4bc047ad259df6fc24a6c9b0f9a0cb08cf17fbe5 # v2.0.2
+        with:
+          bun-version: latest
+
+      - name: Read cli/package.json
+        id: manifest
+        run: |
+          version=$(node -p "require('./package.json').version")
+          channel=$(node -p "require('./package.json').difyctl.channel")
+          minDify=$(node -p "require('./package.json').difyctl.compat.minDify")
+          maxDify=$(node -p "require('./package.json').difyctl.compat.maxDify")
+          {
+              echo "version=$version"
+              echo "channel=$channel"
+              echo "minDify=$minDify"
+              echo "maxDify=$maxDify"
+          } >> "$GITHUB_OUTPUT"
+
+      - name: Validate manifest
+        run: scripts/release-validate-manifest.sh
+
+      - name: Install cross-arch native prebuilds
+        # Re-installs node_modules with every @napi-rs/keyring platform variant
+        # so `bun build --compile` can embed the right .node into each target.
+        working-directory: ./
+        run: NPM_CONFIG_USERCONFIG="$PWD/cli/scripts/cross-arch.npmrc" pnpm install --frozen-lockfile
+
+      - name: Compile standalone binaries (all targets)
+        env:
+          CLI_VERSION: ${{ steps.manifest.outputs.version }}
+          DIFYCTL_CHANNEL: ${{ steps.manifest.outputs.channel }}
+          DIFYCTL_MIN_DIFY: ${{ steps.manifest.outputs.minDify }}
+          DIFYCTL_MAX_DIFY: ${{ steps.manifest.outputs.maxDify }}
+        run: |
+          DIFYCTL_COMMIT="$(git rev-parse HEAD)" \
+          DIFYCTL_BUILD_DATE="$(git log -1 --format=%cI HEAD)" \
+            pnpm build:bin
+
+      - name: Generate sha256 checksum file
+        env:
+          CLI_VERSION: ${{ steps.manifest.outputs.version }}
+        run: scripts/release-write-checksums.sh
+
+      - name: Publish GitHub Release
+        uses: softprops/action-gh-release@72f2c25fcb47643c292f7107632f7a47c1df5cd8 # v2.3.2
+        with:
+          tag_name: difyctl-v${{ steps.manifest.outputs.version }}
+          name: difyctl ${{ steps.manifest.outputs.version }}
+          prerelease: ${{ steps.manifest.outputs.channel != 'stable' }}
+          generate_release_notes: true
+          fail_on_unmatched_files: true
+          files: |
+            cli/dist/bin/difyctl-v*

.github/workflows/cli-smoke.yml

@@ -0,0 +1,60 @@
+name: CLI Smoke (live dify)
+
+on:
+  workflow_dispatch:
+    inputs:
+      dify_version:
+        description: "Dify image tag to test against (e.g. 1.7.0)"
+        type: string
+        required: true
+      cli_ref:
+        description: "Git ref to build the cli from (default: current branch)"
+        type: string
+        required: false
+
+permissions:
+  contents: read
+
+jobs:
+  smoke:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    defaults:
+      run:
+        shell: bash
+    steps:
+      - name: Checkout cli ref
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          ref: ${{ inputs.cli_ref || github.ref }}
+          persist-credentials: false
+
+      - name: Setup web environment
+        uses: ./.github/actions/setup-web
+
+      - name: Bring up dify
+        env:
+          DIFY_VERSION: ${{ inputs.dify_version }}
+        run: |
+          cd docker
+          cp .env.example .env
+          DIFY_API_IMAGE_TAG="$DIFY_VERSION" \
+          DIFY_WEB_IMAGE_TAG="$DIFY_VERSION" \
+          docker compose up -d api worker web db redis
+          for i in $(seq 1 60); do
+              if curl -fsS http://localhost:5001/health >/dev/null 2>&1; then
+                  echo "dify api ready after ${i}s"
+                  break
+              fi
+              sleep 1
+          done
+
+      - name: Run smoke against live dify
+        working-directory: ./cli
+        run: pnpm exec tsx scripts/run-smoke.ts --base-url http://localhost:5001
+
+      - name: Dump dify logs on failure
+        if: failure()
+        run: |
+          cd docker
+          docker compose logs api worker web --tail=200

.github/workflows/cli-tests.yml

@@ -0,0 +1,46 @@
+name: CLI Tests
+
+on:
+  workflow_call:
+    secrets:
+      CODECOV_TOKEN:
+        required: false
+
+permissions:
+  contents: read
+
+concurrency:
+  group: cli-tests-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    name: CLI Tests
+    runs-on: depot-ubuntu-24.04
+    env:
+      CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+    defaults:
+      run:
+        shell: bash
+        working-directory: ./cli
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
+
+      - name: Setup web environment
+        uses: ./.github/actions/setup-web
+
+      - name: CI pipeline (typecheck, lint, coverage, build)
+        run: pnpm ci
+
+      - name: Report coverage
+        if: ${{ env.CODECOV_TOKEN != '' }}
+        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v6.0.0
+        with:
+          directory: cli/coverage
+          flags: cli
+        env:
+          CODECOV_TOKEN: ${{ env.CODECOV_TOKEN }}

.github/workflows/main-ci.yml

@@ -42,6 +42,7 @@ jobs:
     runs-on: depot-ubuntu-24.04
     outputs:
       api-changed: ${{ steps.changes.outputs.api }}
+      cli-changed: ${{ steps.changes.outputs.cli }}
       e2e-changed: ${{ steps.changes.outputs.e2e }}
       web-changed: ${{ steps.changes.outputs.web }}
       vdb-changed: ${{ steps.changes.outputs.vdb }}
@@ -62,6 +63,18 @@ jobs:
               - 'docker/generate_docker_compose'
               - 'docker/ssrf_proxy/**'
               - 'docker/volumes/sandbox/conf/**'
+            cli:
+              - 'cli/**'
+              - 'packages/tsconfig/**'
+              - 'package.json'
+              - 'pnpm-lock.yaml'
+              - 'pnpm-workspace.yaml'
+              - 'eslint.config.mjs'
+              - '.npmrc'
+              - '.nvmrc'
+              - '.github/workflows/cli-tests.yml'
+              - '.github/workflows/cli-docker-build.yml'
+              - '.github/actions/setup-web/**'
             web:
               - 'web/**'
               - 'packages/**'
@@ -184,6 +197,66 @@ jobs:
           echo "API tests were not required, but the skip job finished with result: $SKIP_RESULT" >&2
           exit 1
 
+  cli-tests-run:
+    name: Run CLI Tests
+    needs:
+      - pre_job
+      - check-changes
+    if: needs.pre_job.outputs.should_skip != 'true' && needs.check-changes.outputs.cli-changed == 'true'
+    uses: ./.github/workflows/cli-tests.yml
+    secrets: inherit
+
+  cli-tests-skip:
+    name: Skip CLI Tests
+    needs:
+      - pre_job
+      - check-changes
+    if: needs.pre_job.outputs.should_skip != 'true' && needs.check-changes.outputs.cli-changed != 'true'
+    runs-on: depot-ubuntu-24.04
+    steps:
+      - name: Report skipped CLI tests
+        run: echo "No CLI-related changes detected; skipping CLI tests."
+
+  cli-tests:
+    name: CLI Tests
+    if: ${{ always() }}
+    needs:
+      - pre_job
+      - check-changes
+      - cli-tests-run
+      - cli-tests-skip
+    runs-on: depot-ubuntu-24.04
+    steps:
+      - name: Finalize CLI Tests status
+        env:
+          SHOULD_SKIP_WORKFLOW: ${{ needs.pre_job.outputs.should_skip }}
+          TESTS_CHANGED: ${{ needs.check-changes.outputs.cli-changed }}
+          RUN_RESULT: ${{ needs.cli-tests-run.result }}
+          SKIP_RESULT: ${{ needs.cli-tests-skip.result }}
+        run: |
+          if [[ "$SHOULD_SKIP_WORKFLOW" == 'true' ]]; then
+            echo "CLI tests were skipped because this workflow run duplicated a successful or newer run."
+            exit 0
+          fi
+
+          if [[ "$TESTS_CHANGED" == 'true' ]]; then
+            if [[ "$RUN_RESULT" == 'success' ]]; then
+              echo "CLI tests ran successfully."
+              exit 0
+            fi
+
+            echo "CLI tests were required but finished with result: $RUN_RESULT" >&2
+            exit 1
+          fi
+
+          if [[ "$SKIP_RESULT" == 'success' ]]; then
+            echo "CLI tests were skipped because no CLI-related files changed."
+            exit 0
+          fi
+
+          echo "CLI tests were not required, but the skip job finished with result: $SKIP_RESULT" >&2
+          exit 1
+
   web-tests-run:
     name: Run Web Tests
     needs:

.gitignore

@@ -115,6 +115,12 @@ venv/
 ENV/
 env.bak/
 venv.bak/
+
+# cli/ has a src/env/ module (DIFY_* registry) — don't treat it as a venv
+!/cli/src/env/
+!/cli/src/commands/env/
+# cli/scripts/lib/ holds TS build helpers (resolve-buildinfo etc.) — don't treat as Python lib/
+!/cli/scripts/lib/
 .conda/
 
 # Spyder project settings
@@ -247,6 +253,7 @@ scripts/stress-test/reports/
 # settings
 *.local.json
 *.local.md
+*.local.toml
 
 # Code Agent Folder
 .qoder/*

api/app_factory.py

@@ -159,6 +159,7 @@ def initialize_extensions(app: DifyApp):
         ext_logstore,
         ext_mail,
         ext_migrate,
+        ext_oauth_bearer,
         ext_orjson,
         ext_otel,
         ext_proxy_fix,
@@ -203,6 +204,7 @@ def initialize_extensions(app: DifyApp):
         ext_enterprise_telemetry,
         ext_request_logging,
         ext_session_factory,
+        ext_oauth_bearer,
     ]
     for ext in extensions:
         short_name = ext.__name__.split(".")[-1]
@@ -221,10 +223,11 @@ def initialize_extensions(app: DifyApp):
 
 def create_migrations_app() -> DifyApp:
     app = create_flask_app_with_configs()
-    from extensions import ext_database, ext_migrate
+    from extensions import ext_commands, ext_database, ext_migrate
 
     # Initialize only required extensions
     ext_database.init_app(app)
     ext_migrate.init_app(app)
+    ext_commands.init_app(app)
 
     return app

api/commands/__init__.py

@@ -3,6 +3,7 @@ CLI command modules extracted from `commands.py`.
 """
 
 from .account import create_tenant, reset_email, reset_password
+from .data_migrate import data_migrate, legacy_model_types
 from .plugin import (
     extract_plugins,
     extract_unique_plugins,
@@ -44,6 +45,7 @@ __all__ = [
     "clear_orphaned_file_records",
     "convert_to_agent_apps",
     "create_tenant",
+    "data_migrate",
     "delete_archived_workflow_runs",
     "export_app_messages",
     "extract_plugins",
@@ -52,6 +54,7 @@ __all__ = [
     "fix_app_site_missing",
     "install_plugins",
     "install_rag_pipeline_plugins",
+    "legacy_model_types",
     "migrate_annotation_vector_database",
     "migrate_data_for_plugin",
     "migrate_knowledge_vector_database",

api/commands/data_migrate.py

@@ -0,0 +1,169 @@
+import io
+import os
+import sys
+from contextlib import AbstractContextManager, nullcontext
+from pathlib import Path
+from typing import cast
+
+import click
+
+from extensions.ext_database import db
+from graphon.model_runtime.entities.model_entities import ModelType
+from services.legacy_model_type_migration import (
+    VALID_TABLE_NAMES,
+    LegacyModelTypeMigrationService,
+    load_tenant_ids_from_file,
+)
+
+_SUPPORTED_MODEL_TYPE_CHOICES = (
+    ModelType.LLM.value,
+    ModelType.TEXT_EMBEDDING.value,
+    ModelType.RERANK.value,
+)
+_DEFAULT_CONCURRENCY = os.cpu_count() or 1
+
+
+def _normalize_multi_value_option(
+    values: tuple[str, ...],
+    *,
+    valid_values: tuple[str, ...],
+    option_name: str,
+) -> tuple[str, ...]:
+    normalized_values: list[str] = []
+    seen_values: set[str] = set()
+
+    for value in values:
+        for item in value.split(","):
+            normalized_item = item.strip()
+            if not normalized_item:
+                continue
+            if normalized_item not in valid_values:
+                raise click.BadParameter(
+                    f"invalid value '{normalized_item}'. valid values: {', '.join(valid_values)}",
+                    param_hint=option_name,
+                )
+            if normalized_item in seen_values:
+                continue
+            seen_values.add(normalized_item)
+            normalized_values.append(normalized_item)
+
+    return tuple(normalized_values)
+
+
+@click.group(
+    "data-migrate",
+    help="Online data migration commands.",
+)
+def data_migrate() -> None:
+    """Namespace for production data migration commands."""
+
+
+@click.command(
+    "legacy-model-types",
+    help=(
+        "Migrate legacy provider model_type values to canonical values. "
+        "Default is dry-run and emits JSON lines only. "
+        "If --tables includes provider_model_credentials, the command may also update "
+        "provider_models and load_balancing_model_configs references so merged credentials stay reachable."
+    ),
+)
+@click.option(
+    "--apply",
+    is_flag=True,
+    default=False,
+    help="Apply the migration. Default is dry-run.",
+)
+@click.option(
+    "--tables",
+    "tables",
+    multiple=True,
+    type=str,
+    help=(
+        "Limit model_type migration to specific tables. Accepts comma-separated values or repeated flags. "
+        "When provider_model_credentials is selected, provider_models and "
+        "load_balancing_model_configs may also be updated for credential reference rewrites."
+        "Default to: "
+    ),
+)
+@click.option(
+    "--model-types",
+    "model_types",
+    multiple=True,
+    type=str,
+    help=(
+        "Canonical model types to migrate. Accepts comma-separated values or repeated flags. "
+        "Defaults to: `llm,text-embedding,rerank`"
+    ),
+)
+@click.option(
+    "--tenant-id-file",
+    type=click.Path(exists=True, dir_okay=False, readable=True, resolve_path=True),
+    help="Optional file containing tenant ids, one per line.",
+)
+@click.option(
+    "--output",
+    type=click.Path(dir_okay=False, resolve_path=True, path_type=Path),
+    help="Optional file path for JSON lines event logs. Defaults to stdout.",
+)
+@click.option(
+    "--concurrency",
+    type=click.IntRange(min=1),
+    default=_DEFAULT_CONCURRENCY,
+    show_default=True,
+    help="Number of tenant-level worker threads to run in parallel.",
+)
+def legacy_model_types(
+    apply: bool,
+    tables: tuple[str, ...],
+    model_types: tuple[str, ...],
+    tenant_id_file: str | None,
+    output: Path | None,
+    concurrency: int = _DEFAULT_CONCURRENCY,
+) -> None:
+    """
+    Migrate legacy provider-related model_type values and emit JSON lines events.
+    """
+
+    normalized_tables = _normalize_multi_value_option(
+        tables,
+        valid_values=VALID_TABLE_NAMES,
+        option_name="--tables",
+    )
+    normalized_model_types = _normalize_multi_value_option(
+        model_types,
+        valid_values=_SUPPORTED_MODEL_TYPE_CHOICES,
+        option_name="--model-types",
+    )
+    selected_model_types = (
+        tuple(ModelType.value_of(model_type) for model_type in normalized_model_types)
+        if normalized_model_types
+        else (
+            ModelType.LLM,
+            ModelType.TEXT_EMBEDDING,
+            ModelType.RERANK,
+        )
+    )
+    tenant_ids = load_tenant_ids_from_file(tenant_id_file) if tenant_id_file else None
+
+    output_context: AbstractContextManager[io.TextIOBase]
+    if output is None:
+        output_context = nullcontext(cast(io.TextIOBase, sys.stdout))
+    else:
+        try:
+            output_context = output.open("w", encoding="utf-8")
+        except OSError as exc:
+            raise click.ClickException(f"failed to open output file '{output}': {exc.strerror or exc}") from exc
+
+    with output_context as output_stream:
+        LegacyModelTypeMigrationService(
+            engine=db.engine,
+            apply=apply,
+            concurrency=concurrency,
+            output=cast(io.TextIOBase, output_stream),
+            tables=normalized_tables or None,
+            model_types=selected_model_types,
+            tenant_ids=tenant_ids,
+        ).migrate()
+
+
+data_migrate.add_command(legacy_model_types)

api/configs/deploy/__init__.py

@@ -1,3 +1,5 @@
+from typing import Literal
+
 from pydantic import Field
 from pydantic_settings import BaseSettings
 
@@ -23,7 +25,7 @@ class DeploymentConfig(BaseSettings):
         default=False,
     )
 
-    EDITION: str = Field(
+    EDITION: Literal["SELF_HOSTED", "CLOUD"] = Field(
         description="Deployment edition of the application (e.g., 'SELF_HOSTED', 'CLOUD')",
         default="SELF_HOSTED",
     )

api/configs/feature/__init__.py

@@ -525,6 +525,44 @@ class HttpConfig(BaseSettings):
     def WEB_API_CORS_ALLOW_ORIGINS(self) -> list[str]:
         return self.inner_WEB_API_CORS_ALLOW_ORIGINS.split(",")
 
+    OPENAPI_ENABLED: bool = Field(
+        description=(
+            "Enable the /openapi/v1/* endpoint group used by difyctl and other "
+            "programmatic clients. Set to true to activate; disabled by default."
+        ),
+        validation_alias=AliasChoices("OPENAPI_ENABLED"),
+        default=False,
+    )
+
+    inner_OPENAPI_CORS_ALLOW_ORIGINS: str = Field(
+        description=(
+            "Comma-separated allowlist for /openapi/v1/* CORS. "
+            "Default empty = same-origin only. Browser-cookie routes within "
+            "the group reject cross-origin OPTIONS regardless of this list."
+        ),
+        validation_alias=AliasChoices("OPENAPI_CORS_ALLOW_ORIGINS"),
+        default="",
+    )
+
+    @computed_field
+    def OPENAPI_CORS_ALLOW_ORIGINS(self) -> list[str]:
+        return [o for o in self.inner_OPENAPI_CORS_ALLOW_ORIGINS.split(",") if o]
+
+    inner_OPENAPI_KNOWN_CLIENT_IDS: str = Field(
+        description=(
+            "Comma-separated client_id values accepted at "
+            "POST /openapi/v1/oauth/device/code. New CLIs / SDKs added here "
+            "without code changes. Unknown client_id returns 400 unsupported_client."
+        ),
+        validation_alias=AliasChoices("OPENAPI_KNOWN_CLIENT_IDS"),
+        default="difyctl",
+    )
+
+    @computed_field  # type: ignore[misc]
+    @property
+    def OPENAPI_KNOWN_CLIENT_IDS(self) -> frozenset[str]:
+        return frozenset(c for c in self.inner_OPENAPI_KNOWN_CLIENT_IDS.split(",") if c)
+
     HTTP_REQUEST_MAX_CONNECT_TIMEOUT: int = Field(
         ge=1, description="Maximum connection timeout in seconds for HTTP requests", default=10
     )
@@ -900,6 +938,17 @@ class AuthConfig(BaseSettings):
         default=86400,
     )
 
+    ENABLE_OAUTH_BEARER: bool = Field(
+        description="Enable OAuth bearer authentication (device-flow + Service API /v1/* bearer middleware).",
+        default=True,
+    )
+
+    OPENAPI_RATE_LIMIT_PER_TOKEN: PositiveInt = Field(
+        description="Per-token rate limit on /openapi/v1/* (requests per minute). "
+        "Bucket keyed on sha256(token), shared across api replicas via Redis.",
+        default=60,
+    )
+
 
 class ModerationConfig(BaseSettings):
     """
@@ -1186,6 +1235,14 @@ class CeleryScheduleTasksConfig(BaseSettings):
         description="Enable scheduled workflow run cleanup task",
         default=False,
     )
+    ENABLE_CLEAN_OAUTH_ACCESS_TOKENS_TASK: bool = Field(
+        description="Enable scheduled cleanup of revoked/expired OAuth access-token rows past retention.",
+        default=True,
+    )
+    OAUTH_ACCESS_TOKEN_RETENTION_DAYS: PositiveInt = Field(
+        description="Days to retain revoked OAuth access-token rows before deletion.",
+        default=30,
+    )
     ENABLE_MAIL_CLEAN_DOCUMENT_NOTIFY_TASK: bool = Field(
         description="Enable mail clean document notify task",
         default=False,

api/controllers/console/app/app.py

@@ -16,7 +16,7 @@ from controllers.common.fields import RedirectUrlResponse, SimpleResultResponse
 from controllers.common.helpers import FileInfo
 from controllers.common.schema import register_enum_models, register_response_schema_models, register_schema_models
 from controllers.console import console_ns
-from controllers.console.app.wraps import get_app_model
+from controllers.console.app.wraps import get_app_model, with_session
 from controllers.console.workspace.models import LoadBalancingPayload
 from controllers.console.wraps import (
     account_initialization_required,
@@ -26,7 +26,6 @@ from controllers.console.wraps import (
     is_admin_or_owner_required,
     setup_required,
 )
-from core.db.session_factory import session_factory
 from core.ops.ops_trace_manager import OpsTraceManager
 from core.rag.entities import PreProcessingRule, Rule, Segmentation
 from core.rag.retrieval.retrieval_methods import RetrievalMethod
@@ -852,11 +851,11 @@ class AppTraceApi(Resource):
     @setup_required
     @login_required
     @account_initialization_required
+    @with_session
     @get_app_model
-    def get(self, app_model):
+    def get(self, session: Session, app_model: App):
         """Get app trace"""
-        with session_factory.create_session() as session:
-            app_trace_config = OpsTraceManager.get_app_tracing_config(app_model.id, session)
+        app_trace_config = OpsTraceManager.get_app_tracing_config(app_model.id, session)
 
         return app_trace_config
 

api/controllers/console/app/wraps.py

@@ -1,16 +1,38 @@
+"""Controller decorators for console app resources.
+
+`with_session` opens one SQLAlchemy session for a request handler and injects it
+as the first argument after `self`. Handlers use a transaction by default so
+migrated write paths keep commit/rollback handling; pure read handlers may opt
+out with `write=False`. App-loading decorators prefer that injected session when
+present, while still supporting existing handlers that have not been migrated
+yet and still rely on Flask-SQLAlchemy's scoped `db.session`.
+"""
+
 from collections.abc import Callable
 from functools import wraps
-from typing import overload
+from typing import Concatenate, cast, overload
 
 from sqlalchemy import select
+from sqlalchemy.orm import Session
 
 from controllers.console.app.error import AppNotFoundError
+from core.db.session_factory import session_factory
 from extensions.ext_database import db
 from libs.login import current_account_with_tenant
 from models import App, AppMode
 
 
-def _load_app_model(app_id: str) -> App | None:
+def _load_app_model(session: Session, app_id: str) -> App | None:
+    """Load the tenant-scoped app row with the request session owned by `with_session`."""
+    _, current_tenant_id = current_account_with_tenant()
+    app_model = session.scalar(
+        select(App).where(App.id == app_id, App.tenant_id == current_tenant_id, App.status == "normal").limit(1)
+    )
+    return app_model
+
+
+def _load_app_model_from_scoped_session(app_id: str) -> App | None:
+    """Load the app row for legacy handlers that have not adopted request session injection yet."""
     _, current_tenant_id = current_account_with_tenant()
     app_model = db.session.scalar(
         select(App).where(App.id == app_id, App.tenant_id == current_tenant_id, App.status == "normal").limit(1)
@@ -23,6 +45,63 @@ def _load_app_model_with_trial(app_id: str) -> App | None:
     return app_model
 
 
+@overload
+def with_session[T, **P, R](
+    view: Callable[Concatenate[T, Session, P], R],
+    *,
+    write: bool = True,
+) -> Callable[Concatenate[T, P], R]: ...
+
+
+@overload
+def with_session[T, **P, R](
+    view: None = None,
+    *,
+    write: bool = True,
+) -> Callable[[Callable[Concatenate[T, Session, P], R]], Callable[Concatenate[T, P], R]]: ...
+
+
+def with_session[T, **P, R](
+    view: Callable[Concatenate[T, Session, P], R] | None = None,
+    *,
+    write: bool = True,
+) -> (
+    Callable[Concatenate[T, P], R] | Callable[[Callable[Concatenate[T, Session, P], R]], Callable[Concatenate[T, P], R]]
+):
+    """Inject a request-scoped session, using a transaction only for write handlers."""
+
+    def decorator(view: Callable[Concatenate[T, Session, P], R]) -> Callable[Concatenate[T, P], R]:
+        @wraps(view)
+        def wrapper(self: T, *args: P.args, **kwargs: P.kwargs) -> R:
+            if write:
+                with session_factory.get_session_maker().begin() as session:
+                    return view(self, session, *args, **kwargs)
+
+            with session_factory.create_session() as session:
+                return view(self, session, *args, **kwargs)
+
+        return wrapper
+
+    if view is None:
+        return decorator
+    return decorator(view)
+
+
+def _get_injected_session(args: tuple[object, ...]) -> Session | None:
+    """Return the request session inserted by `with_session`, if this handler has been migrated."""
+    if len(args) < 2:
+        return None
+
+    candidate = args[1]
+    if isinstance(candidate, Session):
+        return candidate
+
+    if hasattr(candidate, "scalar") and hasattr(candidate, "commit") and hasattr(candidate, "rollback"):
+        return cast(Session, candidate)
+
+    return None
+
+
 @overload
 def get_app_model[**P, R](
     view: Callable[P, R],
@@ -44,6 +123,13 @@ def get_app_model[**P, R](
     *,
     mode: AppMode | list[AppMode] | None = None,
 ) -> Callable[P, R] | Callable[[Callable[P, R]], Callable[P, R]]:
+    """Inject the App model for handlers that receive an `app_id` path parameter.
+
+    New handlers may compose `@with_session` above this decorator so the app row
+    is loaded through the same request-scoped session used by the controller.
+    Existing handlers continue to work through `db.session` until migrated.
+    """
+
     def decorator(view_func: Callable[P, R]) -> Callable[P, R]:
         @wraps(view_func)
         def decorated_view(*args: P.args, **kwargs: P.kwargs) -> R:
@@ -55,7 +141,11 @@ def get_app_model[**P, R](
 
             del kwargs["app_id"]
 
-            app_model = _load_app_model(app_id)
+            session = _get_injected_session(args)
+            if session is None:
+                app_model = _load_app_model_from_scoped_session(app_id)
+            else:
+                app_model = _load_app_model(session, app_id)
 
             if not app_model:
                 raise AppNotFoundError()

api/controllers/console/datasets/data_source.py

@@ -48,7 +48,6 @@ class NotionEstimatePayload(BaseModel):
 class DataSourceNotionListQuery(BaseModel):
     dataset_id: str | None = Field(default=None, description="Dataset ID")
     credential_id: str = Field(..., description="Credential ID", min_length=1)
-    datasource_parameters: dict[str, Any] | None = Field(default=None, description="Datasource parameters JSON string")
 
 
 class DataSourceNotionPreviewQuery(BaseModel):
@@ -205,9 +204,6 @@ class DataSourceNotionListApi(Resource):
 
         query = DataSourceNotionListQuery.model_validate(request.args.to_dict())
 
-        # Get datasource_parameters from query string (optional, for GitHub and other datasources)
-        datasource_parameters = query.datasource_parameters or {}
-
         datasource_provider_service = DatasourceProviderService()
         credential = datasource_provider_service.get_datasource_credentials(
             tenant_id=current_tenant_id,
@@ -255,7 +251,7 @@ class DataSourceNotionListApi(Resource):
             online_document_result: Generator[OnlineDocumentPagesMessage, None, None] = (
                 datasource_runtime.get_online_document_pages(
                     user_id=current_user.id,
-                    datasource_parameters=datasource_parameters,
+                    datasource_parameters={},
                     provider_type=datasource_runtime.datasource_provider_type(),
                 )
             )

api/controllers/console/datasets/external.py

@@ -10,7 +10,12 @@ from controllers.common.fields import UsageCountResponse
 from controllers.common.schema import get_or_create_model, register_response_schema_models, register_schema_models
 from controllers.console import console_ns
 from controllers.console.datasets.error import DatasetNameDuplicateError
-from controllers.console.wraps import account_initialization_required, edit_permission_required, setup_required
+from controllers.console.wraps import (
+    account_initialization_required,
+    edit_permission_required,
+    setup_required,
+    with_current_tenant_id,
+)
 from fields.dataset_fields import (
     dataset_detail_fields,
     dataset_retrieval_model_fields,
@@ -126,9 +131,9 @@ class ExternalApiTemplateListApi(Resource):
     @console_ns.response(200, "External API templates retrieved successfully")
     @setup_required
     @login_required
+    @with_current_tenant_id
     @account_initialization_required
-    def get(self):
-        _, current_tenant_id = current_account_with_tenant()
+    def get(self, current_tenant_id: str):
         query = ExternalApiTemplateListQuery.model_validate(request.args.to_dict())
 
         external_knowledge_apis, total = ExternalDatasetService.get_external_knowledge_apis(

api/controllers/console/explore/saved_message.py

@@ -9,9 +9,10 @@ from controllers.common.schema import register_response_schema_models, register_
 from controllers.console import console_ns
 from controllers.console.explore.error import NotCompletionAppError
 from controllers.console.explore.wraps import InstalledAppResource
+from controllers.console.wraps import with_current_user
 from fields.conversation_fields import ResultResponse
 from fields.message_fields import SavedMessageInfiniteScrollPagination, SavedMessageItem
-from libs.login import current_account_with_tenant
+from models import Account
 from services.errors.message import MessageNotExistsError
 from services.saved_message_service import SavedMessageService
 
@@ -22,8 +23,8 @@ register_response_schema_models(console_ns, ResultResponse)
 @console_ns.route("/installed-apps/<uuid:installed_app_id>/saved-messages", endpoint="installed_app_saved_messages")
 class SavedMessageListApi(InstalledAppResource):
     @console_ns.expect(console_ns.models[SavedMessageListQuery.__name__])
-    def get(self, installed_app):
-        current_user, _ = current_account_with_tenant()
+    @with_current_user
+    def get(self, current_user: Account, installed_app):
         app_model = installed_app.app
         if app_model.mode != "completion":
             raise NotCompletionAppError()
@@ -46,8 +47,8 @@ class SavedMessageListApi(InstalledAppResource):
 
     @console_ns.expect(console_ns.models[SavedMessageCreatePayload.__name__])
     @console_ns.response(200, "Success", console_ns.models[ResultResponse.__name__])
-    def post(self, installed_app):
-        current_user, _ = current_account_with_tenant()
+    @with_current_user
+    def post(self, current_user: Account, installed_app):
         app_model = installed_app.app
         if app_model.mode != "completion":
             raise NotCompletionAppError()
@@ -67,8 +68,8 @@ class SavedMessageListApi(InstalledAppResource):
 )
 class SavedMessageApi(InstalledAppResource):
     @console_ns.response(204, "Saved message deleted successfully")
-    def delete(self, installed_app, message_id: UUID):
-        current_user, _ = current_account_with_tenant()
+    @with_current_user
+    def delete(self, current_user: Account, installed_app, message_id: UUID):
         app_model = installed_app.app
 
         message_id_str = str(message_id)

api/controllers/console/explore/workflow.py

@@ -13,6 +13,7 @@ from controllers.console.app.error import (
 )
 from controllers.console.explore.error import NotWorkflowAppError
 from controllers.console.explore.wraps import InstalledAppResource
+from controllers.console.wraps import with_current_user
 from controllers.web.error import InvokeRateLimitError as InvokeRateLimitHttpError
 from core.app.apps.base_app_queue_manager import AppQueueManager
 from core.app.entities.app_invoke_entities import InvokeFrom
@@ -25,7 +26,7 @@ from extensions.ext_redis import redis_client
 from graphon.graph_engine.manager import GraphEngineManager
 from graphon.model_runtime.errors.invoke import InvokeError
 from libs import helper
-from libs.login import current_account_with_tenant
+from models import Account
 from models.model import AppMode, InstalledApp
 from services.app_generate_service import AppGenerateService
 from services.errors.llm import InvokeRateLimitError
@@ -41,11 +42,11 @@ register_response_schema_models(console_ns, SimpleResultResponse)
 @console_ns.route("/installed-apps/<uuid:installed_app_id>/workflows/run")
 class InstalledAppWorkflowRunApi(InstalledAppResource):
     @console_ns.expect(console_ns.models[WorkflowRunPayload.__name__])
-    def post(self, installed_app: InstalledApp):
+    @with_current_user
+    def post(self, current_user: Account, installed_app: InstalledApp):
         """
         Run workflow
         """
-        current_user, _ = current_account_with_tenant()
         app_model = installed_app.app
         if not app_model:
             raise NotWorkflowAppError()

api/controllers/console/notification.py

@@ -8,8 +8,14 @@ from pydantic import BaseModel, Field
 from controllers.common.fields import SimpleResultResponse
 from controllers.common.schema import register_response_schema_models
 from controllers.console import console_ns
-from controllers.console.wraps import account_initialization_required, only_edition_cloud, setup_required
-from libs.login import current_account_with_tenant, login_required
+from controllers.console.wraps import (
+    account_initialization_required,
+    only_edition_cloud,
+    setup_required,
+    with_current_user,
+)
+from libs.login import login_required
+from models import Account
 from services.billing_service import BillingService
 
 # Notification content is stored under three lang tags.
@@ -70,11 +76,10 @@ class NotificationApi(Resource):
     )
     @setup_required
     @login_required
+    @with_current_user
     @account_initialization_required
     @only_edition_cloud
-    def get(self):
-        current_user, _ = current_account_with_tenant()
-
+    def get(self, current_user: Account):
         result = BillingService.get_account_notification(str(current_user.id))
 
         # Proto JSON uses camelCase field names (Kratos default marshaling).
@@ -113,11 +118,11 @@ class NotificationDismissApi(Resource):
     )
     @setup_required
     @login_required
+    @with_current_user
     @account_initialization_required
     @only_edition_cloud
     @console_ns.response(200, "Success", console_ns.models[SimpleResultResponse.__name__])
-    def post(self):
-        current_user, _ = current_account_with_tenant()
+    def post(self, current_user: Account):
         payload = DismissNotificationPayload.model_validate(request.get_json())
         BillingService.dismiss_notification(
             notification_id=payload.notification_id,

api/controllers/console/wraps.py

@@ -4,6 +4,7 @@ import os
 import time
 from collections.abc import Callable
 from functools import wraps
+from typing import Concatenate
 
 from flask import abort, request
 from sqlalchemy import select
@@ -16,6 +17,7 @@ from extensions.ext_database import db
 from extensions.ext_redis import redis_client
 from libs.encryption import FieldEncryption
 from libs.login import current_account_with_tenant
+from models import Account
 from models.account import AccountStatus
 from models.dataset import RateLimitLog
 from models.model import DifySetup
@@ -303,7 +305,6 @@ def edit_permission_required[**P, R](f: Callable[P, R]) -> Callable[P, R]:
         from werkzeug.exceptions import Forbidden
 
         from libs.login import current_user
-        from models import Account
 
         user = current_user._get_current_object()  # type: ignore
         if not isinstance(user, Account):
@@ -321,7 +322,6 @@ def is_admin_or_owner_required[**P, R](f: Callable[P, R]) -> Callable[P, R]:
         from werkzeug.exceptions import Forbidden
 
         from libs.login import current_user
-        from models import Account
 
         user = current_user._get_current_object()
         if not isinstance(user, Account) or not user.is_admin_or_owner:
@@ -489,3 +489,25 @@ def decrypt_code_field[**P, R](view: Callable[P, R]) -> Callable[P, R]:
         return view(*args, **kwargs)
 
     return decorated
+
+
+def with_current_tenant_id[T, **P, R](
+    view: Callable[Concatenate[T, str, P], R],
+) -> Callable[Concatenate[T, P], R]:
+    @wraps(view)
+    def decorated(self: T, *args: P.args, **kwargs: P.kwargs) -> R:
+        _, current_tenant_id = current_account_with_tenant()
+        return view(self, current_tenant_id, *args, **kwargs)
+
+    return decorated
+
+
+def with_current_user[T, **P, R](
+    view: Callable[Concatenate[T, Account, P], R],
+) -> Callable[Concatenate[T, P], R]:
+    @wraps(view)
+    def decorated(self: T, *args: P.args, **kwargs: P.kwargs) -> R:
+        current_user, _ = current_account_with_tenant()
+        return view(self, current_user, *args, **kwargs)
+
+    return decorated

api/controllers/openapi/__init__.py

@@ -0,0 +1,128 @@
+from flask import Blueprint
+from flask_restx import Namespace
+
+from libs.device_flow_security import attach_anti_framing
+from libs.external_api import ExternalApi
+
+bp = Blueprint("openapi", __name__, url_prefix="/openapi/v1")
+attach_anti_framing(bp)
+
+api = ExternalApi(
+    bp,
+    version="1.0",
+    title="OpenAPI",
+    description="User-scoped programmatic API (bearer auth)",
+)
+
+openapi_ns = Namespace("openapi", description="User-scoped operations", path="/")
+
+# Register response/query models BEFORE importing controller modules so that
+# @openapi_ns.response / @openapi_ns.expect decorators can resolve model names.
+from controllers.common.schema import register_response_schema_models, register_schema_models
+from controllers.openapi._models import (
+    AccountPayload,
+    AccountResponse,
+    AppDescribeInfo,
+    AppDescribeQuery,
+    AppDescribeResponse,
+    AppInfoResponse,
+    AppListQuery,
+    AppListResponse,
+    AppListRow,
+    AppRunRequest,
+    DeviceCodeRequest,
+    DeviceCodeResponse,
+    DeviceLookupQuery,
+    DeviceLookupResponse,
+    DeviceMutateRequest,
+    DeviceMutateResponse,
+    DevicePollRequest,
+    MessageMetadata,
+    PermittedExternalAppsListQuery,
+    PermittedExternalAppsListResponse,
+    RevokeResponse,
+    ServerVersionResponse,
+    SessionListResponse,
+    SessionRow,
+    TagItem,
+    UsageInfo,
+    WorkflowRunData,
+    WorkspaceDetailResponse,
+    WorkspaceListResponse,
+    WorkspacePayload,
+    WorkspaceSummaryResponse,
+)
+from fields.file_fields import FileResponse
+
+register_schema_models(
+    openapi_ns,
+    AppDescribeQuery,
+    AppListQuery,
+    AppRunRequest,
+    DeviceCodeRequest,
+    DevicePollRequest,
+    DeviceLookupQuery,
+    DeviceMutateRequest,
+    PermittedExternalAppsListQuery,
+)
+register_response_schema_models(
+    openapi_ns,
+    TagItem,
+    UsageInfo,
+    MessageMetadata,
+    AppListRow,
+    AppListResponse,
+    AppInfoResponse,
+    AppDescribeInfo,
+    AppDescribeResponse,
+    WorkflowRunData,
+    AccountPayload,
+    WorkspacePayload,
+    AccountResponse,
+    SessionRow,
+    SessionListResponse,
+    PermittedExternalAppsListResponse,
+    RevokeResponse,
+    WorkspaceSummaryResponse,
+    WorkspaceListResponse,
+    WorkspaceDetailResponse,
+    DeviceCodeResponse,
+    DeviceLookupResponse,
+    DeviceMutateResponse,
+    FileResponse,
+    ServerVersionResponse,
+)
+
+from . import (
+    _meta,
+    account,
+    app_run,
+    apps,
+    apps_permitted_external,
+    files,
+    human_input_form,
+    index,
+    oauth_device,
+    oauth_device_sso,
+    workflow_events,
+    workspaces,
+)
+
+# Request models are imported from _models.py and registered above.
+
+__all__ = [
+    "_meta",
+    "account",
+    "app_run",
+    "apps",
+    "apps_permitted_external",
+    "files",
+    "human_input_form",
+    "index",
+    "oauth_device",
+    "oauth_device_sso",
+    "workflow_events",
+    "workspaces",
+]
+
+api.add_namespace(openapi_ns)

api/controllers/openapi/_audit.py

@@ -0,0 +1,66 @@
+"""Audit emission for openapi app-run endpoints.
+
+Pattern: logger.info with extra={"audit": True, "event": "app.run.openapi", ...}
+matches the existing oauth_device convention. The EE OTel exporter consults
+its own allowlist to decide whether to ship the line.
+"""
+
+from __future__ import annotations
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+EVENT_APP_RUN_OPENAPI = "app.run.openapi"
+EVENT_OPENAPI_WRONG_SURFACE_DENIED = "openapi.wrong_surface_denied"
+
+
+def emit_app_run(
+    *,
+    app_id: str,
+    tenant_id: str,
+    caller_kind: str,
+    mode: str,
+    surface: str,
+) -> None:
+    logger.info(
+        "audit: %s app_id=%s tenant_id=%s caller_kind=%s mode=%s surface=%s",
+        EVENT_APP_RUN_OPENAPI,
+        app_id,
+        tenant_id,
+        caller_kind,
+        mode,
+        surface,
+        extra={
+            "audit": True,
+            "event": EVENT_APP_RUN_OPENAPI,
+            "app_id": app_id,
+            "tenant_id": tenant_id,
+            "caller_kind": caller_kind,
+            "mode": mode,
+            "surface": surface,
+        },
+    )
+
+
+def emit_wrong_surface(
+    *,
+    subject_type: str | None,
+    attempted_path: str,
+    client_id: str | None,
+    token_id: str | None,
+) -> None:
+    logger.warning(
+        "audit: %s subject_type=%s attempted_path=%s",
+        EVENT_OPENAPI_WRONG_SURFACE_DENIED,
+        subject_type,
+        attempted_path,
+        extra={
+            "audit": True,
+            "event": EVENT_OPENAPI_WRONG_SURFACE_DENIED,
+            "subject_type": subject_type,
+            "attempted_path": attempted_path,
+            "client_id": client_id,
+            "token_id": token_id,
+        },
+    )

api/controllers/openapi/_input_schema.py

@@ -0,0 +1,143 @@
+"""Server-side JSON Schema derivation from Dify `user_input_form`."""
+
+from __future__ import annotations
+
+from typing import Any, cast
+
+from controllers.service_api.app.error import AppUnavailableError
+from models import App
+from models.model import AppMode
+
+JSON_SCHEMA_DRAFT = "https://json-schema.org/draft/2020-12/schema"
+
+EMPTY_INPUT_SCHEMA: dict[str, Any] = {
+    "$schema": JSON_SCHEMA_DRAFT,
+    "type": "object",
+    "properties": {},
+    "required": [],
+}
+
+_CHAT_FAMILY = frozenset({AppMode.CHAT, AppMode.AGENT_CHAT, AppMode.ADVANCED_CHAT})
+
+
+def _file_object_shape() -> dict[str, Any]:
+    """Single-file value shape. Forward-compat placeholder; refine when file-API contract pins."""
+    return {
+        "type": "object",
+        "properties": {
+            "type": {"type": "string"},
+            "transfer_method": {"type": "string"},
+            "url": {"type": "string"},
+            "upload_file_id": {"type": "string"},
+        },
+        "additionalProperties": True,
+    }
+
+
+def _row_to_schema(row_type: str, row: dict[str, Any]) -> dict[str, Any] | None:
+    label = row.get("label") or row.get("variable", "")
+    base: dict[str, Any] = {"title": label} if label else {}
+
+    if row_type in ("text-input", "paragraph"):
+        out: dict[str, Any] = {"type": "string"} | base
+        max_length = row.get("max_length")
+        if isinstance(max_length, int) and max_length > 0:
+            out["maxLength"] = max_length
+        return out
+
+    if row_type == "select":
+        return {"type": "string"} | base | {"enum": list(row.get("options") or [])}
+
+    if row_type == "number":
+        return {"type": "number"} | base
+
+    if row_type == "file":
+        return _file_object_shape() | base
+
+    if row_type == "file-list":
+        return {
+            "type": "array",
+            "items": _file_object_shape(),
+        } | base
+
+    return None
+
+
+def _form_to_jsonschema(form: list[dict[str, Any]]) -> tuple[dict[str, Any], list[str]]:
+    """Translate a user_input_form row list into (properties, required-list).
+
+    Each row is a single-key dict: `{"text-input": {variable, label, required, ...}}`.
+    Unknown variable types are skipped (forward-compat).
+    """
+    properties: dict[str, Any] = {}
+    required: list[str] = []
+    for row in form:
+        if not isinstance(row, dict) or len(row) != 1:
+            continue
+        ((row_type, row_body),) = row.items()
+        if not isinstance(row_body, dict):
+            continue
+        variable = row_body.get("variable")
+        if not variable:
+            continue
+        schema = _row_to_schema(row_type, row_body)
+        if schema is None:
+            continue
+        properties[variable] = schema
+        if row_body.get("required"):
+            required.append(variable)
+    return properties, required
+
+
+def resolve_app_config(app: App) -> tuple[dict[str, Any], list[dict[str, Any]]]:
+    """Resolve `(features_dict, user_input_form)` for parameters / schema derivation.
+
+    Raises `AppUnavailableError` on misconfigured apps.
+    """
+    if app.mode in {AppMode.ADVANCED_CHAT, AppMode.WORKFLOW}:
+        workflow = app.workflow
+        if workflow is None:
+            raise AppUnavailableError()
+        return (
+            workflow.features_dict,
+            cast(list[dict[str, Any]], workflow.user_input_form(to_old_structure=True)),
+        )
+
+    app_model_config = app.app_model_config
+    if app_model_config is None:
+        raise AppUnavailableError()
+    features_dict = cast(dict[str, Any], app_model_config.to_dict())
+    return features_dict, cast(list[dict[str, Any]], features_dict.get("user_input_form", []))
+
+
+def build_input_schema(app: App) -> dict[str, Any]:
+    """Derive Draft 2020-12 JSON Schema from `user_input_form` + app mode.
+
+    chat / agent-chat / advanced-chat: top-level `query` (required, minLength=1) + `inputs` object.
+    completion / workflow: `inputs` object only.
+    Raises `AppUnavailableError` on misconfigured apps.
+    """
+    _, user_input_form = resolve_app_config(app)
+    inputs_props, inputs_required = _form_to_jsonschema(user_input_form)
+
+    properties: dict[str, Any] = {}
+    required: list[str] = []
+
+    if app.mode in _CHAT_FAMILY:
+        properties["query"] = {"type": "string", "minLength": 1}
+        required.append("query")
+
+    properties["inputs"] = {
+        "type": "object",
+        "properties": inputs_props,
+        "required": inputs_required,
+        "additionalProperties": False,
+    }
+    required.append("inputs")
+
+    return {
+        "$schema": JSON_SCHEMA_DRAFT,
+        "type": "object",
+        "properties": properties,
+        "required": required,
+    }

api/controllers/openapi/_meta.py

@@ -0,0 +1,23 @@
+"""Meta endpoint: `GET /openapi/v1/_version` — no auth.
+
+Returns the server's project version and edition so the difyctl CLI can probe
+compatibility without needing to be logged in. Mirrors the `_health` endpoint
+in `index.py`.
+"""
+
+from flask_restx import Resource
+
+from configs import dify_config
+from controllers.openapi import openapi_ns
+from controllers.openapi._models import ServerVersionResponse
+
+
+@openapi_ns.route("/_version")
+class VersionApi(Resource):
+    @openapi_ns.response(200, "Server version", openapi_ns.models[ServerVersionResponse.__name__])
+    def get(self):
+        edition = dify_config.EDITION if dify_config.EDITION in ("SELF_HOSTED", "CLOUD") else "SELF_HOSTED"
+        return ServerVersionResponse(
+            version=dify_config.project.version,
+            edition=edition,
+        ).model_dump(mode="json")

api/controllers/openapi/_models.py

@@ -0,0 +1,344 @@
+"""Shared response substructures for openapi endpoints."""
+
+from __future__ import annotations
+
+from typing import Any, Literal
+
+from pydantic import BaseModel, ConfigDict, Field, field_validator
+
+from libs.helper import UUIDStrOrEmpty, uuid_value
+from models.model import AppMode
+
+# Server-side cap on `limit` query param for /openapi/v1/* list endpoints.
+MAX_PAGE_LIMIT = 200
+
+
+class UsageInfo(BaseModel):
+    prompt_tokens: int = 0
+    completion_tokens: int = 0
+    total_tokens: int = 0
+
+
+class MessageMetadata(BaseModel):
+    usage: UsageInfo | None = None
+    retriever_resources: list[dict[str, Any]] = []
+
+
+class PaginationEnvelope[T](BaseModel):
+    """Canonical pagination envelope for `/openapi/v1/*` list endpoints."""
+
+    page: int
+    limit: int
+    total: int
+    has_more: bool
+    data: list[T]
+
+    @classmethod
+    def build(cls, *, page: int, limit: int, total: int, items: list[T]) -> PaginationEnvelope[T]:
+        return cls(page=page, limit=limit, total=total, has_more=page * limit < total, data=items)
+
+
+class TagItem(BaseModel):
+    name: str
+
+
+class AppListRow(BaseModel):
+    id: str
+    name: str
+    description: str | None = None
+    mode: AppMode
+    tags: list[TagItem] = []
+    updated_at: str | None = None
+    created_by_name: str | None = None
+    workspace_id: str | None = None
+    workspace_name: str | None = None
+
+
+class AppListResponse(BaseModel):
+    page: int
+    limit: int
+    total: int
+    has_more: bool
+    data: list[AppListRow]
+
+
+class PermittedExternalAppsListResponse(BaseModel):
+    page: int
+    limit: int
+    total: int
+    has_more: bool
+    data: list[AppListRow]
+
+
+class AppInfoResponse(BaseModel):
+    id: str
+    name: str
+    description: str | None = None
+    mode: str
+    author: str | None = None
+    tags: list[TagItem] = []
+
+
+class AppDescribeInfo(AppInfoResponse):
+    updated_at: str | None = None
+    service_api_enabled: bool
+    is_agent: bool = False
+
+
+class AppDescribeResponse(BaseModel):
+    info: AppDescribeInfo | None = None
+    parameters: dict[str, Any] | None = None
+    input_schema: dict[str, Any] | None = None
+
+
+class ChatMessageResponse(BaseModel):
+    event: str
+    task_id: str
+    id: str
+    message_id: str
+    conversation_id: str
+    mode: str
+    answer: str
+    metadata: MessageMetadata = Field(default_factory=MessageMetadata)
+    created_at: int
+
+
+class CompletionMessageResponse(BaseModel):
+    event: str
+    task_id: str
+    id: str
+    message_id: str
+    mode: str
+    answer: str
+    metadata: MessageMetadata = Field(default_factory=MessageMetadata)
+    created_at: int
+
+
+class WorkflowRunData(BaseModel):
+    id: str
+    workflow_id: str
+    status: str
+    outputs: dict[str, Any] = Field(default_factory=dict)
+    error: str | None = None
+    elapsed_time: float | None = None
+    total_tokens: int | None = None
+    total_steps: int | None = None
+    created_at: int | None = None
+    finished_at: int | None = None
+
+
+class WorkflowRunResponse(BaseModel):
+    workflow_run_id: str
+    task_id: str
+    mode: Literal["workflow"] = "workflow"
+    data: WorkflowRunData
+
+
+class AccountPayload(BaseModel):
+    id: str
+    email: str
+    name: str
+
+
+class WorkspacePayload(BaseModel):
+    id: str
+    name: str
+    role: str
+
+
+class AccountResponse(BaseModel):
+    subject_type: str
+    subject_email: str | None = None
+    subject_issuer: str | None = None
+    account: AccountPayload | None = None
+    workspaces: list[WorkspacePayload] = []
+    default_workspace_id: str | None = None
+
+
+class SessionRow(BaseModel):
+    id: str
+    prefix: str
+    client_id: str
+    device_label: str
+    created_at: str | None = None
+    last_used_at: str | None = None
+    expires_at: str | None = None
+
+
+class SessionListResponse(BaseModel):
+    page: int
+    limit: int
+    total: int
+    has_more: bool
+    data: list[SessionRow]
+
+
+class RevokeResponse(BaseModel):
+    status: str
+
+
+class WorkspaceSummaryResponse(BaseModel):
+    id: str
+    name: str
+    role: str
+    status: str
+    current: bool
+
+
+class WorkspaceListResponse(BaseModel):
+    workspaces: list[WorkspaceSummaryResponse]
+
+
+class WorkspaceDetailResponse(BaseModel):
+    id: str
+    name: str
+    role: str
+    status: str
+    current: bool
+    created_at: str | None = None
+
+
+class DeviceCodeResponse(BaseModel):
+    device_code: str
+    user_code: str
+    verification_uri: str
+    expires_in: int
+    interval: int
+
+
+class DeviceLookupResponse(BaseModel):
+    valid: bool
+    expires_in_remaining: int = 0
+    client_id: str | None = None
+
+
+class DeviceMutateResponse(BaseModel):
+    status: str
+
+
+class ServerVersionResponse(BaseModel):
+    """Meta endpoint payload for `GET /openapi/v1/_version` — no auth required."""
+
+    version: str
+    edition: Literal["SELF_HOSTED", "CLOUD"]
+
+
+class AppDescribeQuery(BaseModel):
+    """`?fields=` allow-list for GET /apps/<id>/describe.
+
+    Empty / omitted → all blocks. Unknown member → ValidationError → 422.
+    """
+
+    model_config = ConfigDict(extra="forbid")
+
+    fields: set[str] | None = None
+    workspace_id: str | None = None
+
+    @field_validator("workspace_id", mode="before")
+    @classmethod
+    def _validate_workspace_id(cls, v: object) -> str | None:
+        if v is None or v == "":
+            return None
+        if not isinstance(v, str):
+            raise ValueError("workspace_id must be a string")
+        try:
+            import uuid as _uuid
+
+            _uuid.UUID(v)
+        except ValueError:
+            raise ValueError("workspace_id must be a valid UUID")
+        return v
+
+    @field_validator("fields", mode="before")
+    @classmethod
+    def _parse_fields(cls, v: object) -> set[str] | None:
+        if v is None or v == "":
+            return None
+        if not isinstance(v, str):
+            raise ValueError("fields must be a comma-separated string")
+        _ALLOWED_DESCRIBE_FIELDS = frozenset({"info", "parameters", "input_schema"})
+        members = {m.strip() for m in v.split(",") if m.strip()}
+        unknown = members - _ALLOWED_DESCRIBE_FIELDS
+        if unknown:
+            raise ValueError(f"unknown field(s): {sorted(unknown)}")
+        return members
+
+
+class AppListQuery(BaseModel):
+    """mode is a closed enum."""
+
+    workspace_id: str
+    page: int = Field(1, ge=1)
+    limit: int = Field(20, ge=1, le=MAX_PAGE_LIMIT)
+    mode: AppMode | None = None
+    name: str | None = Field(None, max_length=200)
+    tag: str | None = Field(None, max_length=100)
+
+
+class AppRunRequest(BaseModel):
+    inputs: dict[str, Any]
+    query: str | None = None
+    files: list[dict[str, Any]] | None = None
+    conversation_id: UUIDStrOrEmpty | None = None
+    auto_generate_name: bool = True
+    workflow_id: str | None = None
+    workspace_id: UUIDStrOrEmpty | None = None
+
+    @field_validator("conversation_id", mode="before")
+    @classmethod
+    def _normalize_conv(cls, value: str | None) -> str | None:
+        if isinstance(value, str):
+            value = value.strip()
+        if not value:
+            return None
+        try:
+            return uuid_value(value)
+        except ValueError as exc:
+            raise ValueError("conversation_id must be a valid UUID") from exc
+
+
+class DeviceCodeRequest(BaseModel):
+    client_id: str
+    device_label: str
+
+
+class DevicePollRequest(BaseModel):
+    device_code: str
+    client_id: str
+
+
+class DeviceLookupQuery(BaseModel):
+    user_code: str
+
+
+class DeviceMutateRequest(BaseModel):
+    user_code: str
+
+
+class PermittedExternalAppsListQuery(BaseModel):
+    """Strict (extra='forbid')."""
+
+    model_config = ConfigDict(extra="forbid")
+
+    page: int = Field(1, ge=1)
+    limit: int = Field(20, ge=1, le=MAX_PAGE_LIMIT)
+    mode: AppMode | None = None
+    name: str | None = Field(None, max_length=200)
+
+
+_EMAIL_FIELD = Field(min_length=3, max_length=320, pattern=r"^[^@\s]+@[^@\s]+$")
+
+
+class ExtSubjectAssertionClaims(BaseModel):
+    email: str = _EMAIL_FIELD
+    issuer: str = Field(min_length=1, max_length=255)
+    user_code: str = Field(min_length=1, max_length=32)
+    nonce: str = Field(min_length=1, max_length=128)
+
+
+class ApprovalGrantClaimsPayload(BaseModel):
+    subject_email: str = _EMAIL_FIELD
+    subject_issuer: str = Field(min_length=1, max_length=255)
+    user_code: str = Field(min_length=1, max_length=32)
+    nonce: str = Field(min_length=1, max_length=128)
+    csrf_token: str = Field(min_length=1, max_length=128)

api/controllers/openapi/account.py

@@ -0,0 +1,169 @@
+from __future__ import annotations
+
+from datetime import UTC, datetime
+
+from flask import request
+from flask_restx import Resource
+from werkzeug.exceptions import BadRequest, NotFound
+
+from controllers.openapi import openapi_ns
+from controllers.openapi._models import (
+    MAX_PAGE_LIMIT,
+    AccountPayload,
+    AccountResponse,
+    PaginationEnvelope,
+    RevokeResponse,
+    SessionListResponse,
+    SessionRow,
+    WorkspacePayload,
+)
+from extensions.ext_database import db
+from extensions.ext_redis import redis_client
+from libs.oauth_bearer import (
+    ACCEPT_USER_ANY,
+    AuthContext,
+    SubjectType,
+    get_auth_ctx,
+    validate_bearer,
+)
+from libs.rate_limit import (
+    LIMIT_ME_PER_ACCOUNT,
+    LIMIT_ME_PER_EMAIL,
+    enforce,
+)
+from services.account_service import AccountService, TenantService
+from services.oauth_device_flow import (
+    list_active_sessions,
+    revoke_oauth_token,
+    token_belongs_to_subject,
+)
+
+
+@openapi_ns.route("/account")
+class AccountApi(Resource):
+    @openapi_ns.response(200, "Account info", openapi_ns.models[AccountResponse.__name__])
+    @validate_bearer(accept=ACCEPT_USER_ANY)
+    def get(self):
+        ctx = get_auth_ctx()
+
+        if ctx.subject_type == SubjectType.EXTERNAL_SSO:
+            enforce(LIMIT_ME_PER_EMAIL, key=f"subject:{ctx.subject_email}")
+        else:
+            enforce(LIMIT_ME_PER_ACCOUNT, key=f"account:{ctx.account_id}")
+
+        if ctx.subject_type == SubjectType.EXTERNAL_SSO:
+            return AccountResponse(
+                subject_type=ctx.subject_type,
+                subject_email=ctx.subject_email,
+                subject_issuer=ctx.subject_issuer,
+                account=None,
+                workspaces=[],
+                default_workspace_id=None,
+            ).model_dump(mode="json")
+
+        account = AccountService.get_account_by_id(db.session, str(ctx.account_id)) if ctx.account_id else None
+        memberships = TenantService.get_account_memberships(db.session, str(ctx.account_id)) if ctx.account_id else []
+        default_ws_id = _pick_default_workspace(memberships)
+
+        return AccountResponse(
+            subject_type=ctx.subject_type,
+            subject_email=ctx.subject_email or (account.email if account else None),
+            account=_account_payload(account) if account else None,
+            workspaces=[_workspace_payload(m) for m in memberships],
+            default_workspace_id=default_ws_id,
+        ).model_dump(mode="json")
+
+
+@openapi_ns.route("/account/sessions/self")
+class AccountSessionsSelfApi(Resource):
+    @openapi_ns.response(200, "Session revoked", openapi_ns.models[RevokeResponse.__name__])
+    @validate_bearer(accept=ACCEPT_USER_ANY)
+    def delete(self):
+        ctx = get_auth_ctx()
+        _require_oauth_subject(ctx)
+        revoke_oauth_token(db.session, redis_client, str(ctx.token_id))
+        return RevokeResponse(status="revoked").model_dump(mode="json"), 200
+
+
+@openapi_ns.route("/account/sessions")
+class AccountSessionsApi(Resource):
+    @openapi_ns.response(200, "Session list", openapi_ns.models[SessionListResponse.__name__])
+    @validate_bearer(accept=ACCEPT_USER_ANY)
+    def get(self):
+        ctx = get_auth_ctx()
+        now = datetime.now(UTC)
+        page = int(request.args.get("page", "1"))
+        limit = min(int(request.args.get("limit", "100")), MAX_PAGE_LIMIT)
+
+        all_rows = list_active_sessions(db.session, ctx, now)
+
+        total = len(all_rows)
+        sliced = all_rows[(page - 1) * limit : page * limit]
+
+        items = [
+            SessionRow(
+                id=str(r.id),
+                prefix=r.prefix,
+                client_id=r.client_id,
+                device_label=r.device_label,
+                created_at=_iso(r.created_at),
+                last_used_at=_iso(r.last_used_at),
+                expires_at=_iso(r.expires_at),
+            )
+            for r in sliced
+        ]
+
+        return (
+            PaginationEnvelope.build(page=page, limit=limit, total=total, items=items).model_dump(mode="json"),
+            200,
+        )
+
+
+@openapi_ns.route("/account/sessions/<string:session_id>")
+class AccountSessionByIdApi(Resource):
+    @openapi_ns.response(200, "Session revoked", openapi_ns.models[RevokeResponse.__name__])
+    @validate_bearer(accept=ACCEPT_USER_ANY)
+    def delete(self, session_id: str):
+        ctx = get_auth_ctx()
+        _require_oauth_subject(ctx)
+
+        # 404 (not 403) on cross-subject so the endpoint doesn't leak
+        # token IDs that belong to other subjects.
+        if not token_belongs_to_subject(db.session, session_id, ctx):
+            raise NotFound("session not found")
+
+        revoke_oauth_token(db.session, redis_client, session_id)
+        return RevokeResponse(status="revoked").model_dump(mode="json"), 200
+
+
+def _require_oauth_subject(ctx: AuthContext) -> None:
+    if not ctx.source.startswith("oauth"):
+        raise BadRequest(
+            "this endpoint revokes OAuth bearer tokens; use /openapi/v1/personal-access-tokens/self for PATs"
+        )
+
+
+def _iso(dt: datetime | None) -> str | None:
+    if dt is None:
+        return None
+    if dt.tzinfo is None:
+        dt = dt.replace(tzinfo=UTC)
+    return dt.isoformat().replace("+00:00", "Z")
+
+
+def _pick_default_workspace(memberships) -> str | None:
+    if not memberships:
+        return None
+    for join, tenant in memberships:
+        if getattr(join, "current", False):
+            return str(tenant.id)
+    return str(memberships[0][1].id)
+
+
+def _workspace_payload(row) -> WorkspacePayload:
+    join, tenant = row
+    return WorkspacePayload(id=str(tenant.id), name=tenant.name, role=getattr(join, "role", ""))
+
+
+def _account_payload(account) -> AccountPayload:
+    return AccountPayload(id=str(account.id), email=account.email, name=account.name)

api/controllers/openapi/app_run.py

@@ -0,0 +1,165 @@
+"""POST /openapi/v1/apps/<app_id>/run — mode-agnostic runner."""
+
+from __future__ import annotations
+
+import logging
+from collections.abc import Callable, Iterator
+from contextlib import contextmanager
+from typing import Any
+
+from flask import request
+from flask_restx import Resource
+from pydantic import ValidationError
+from werkzeug.exceptions import BadRequest, HTTPException, InternalServerError, NotFound, UnprocessableEntity
+
+import services
+from controllers.openapi import openapi_ns
+from controllers.openapi._audit import emit_app_run
+from controllers.openapi._models import AppRunRequest
+from controllers.openapi.auth.composition import OAUTH_BEARER_PIPELINE
+from controllers.service_api.app.error import (
+    AppUnavailableError,
+    CompletionRequestError,
+    ConversationCompletedError,
+    ProviderModelCurrentlyNotSupportError,
+    ProviderNotInitializeError,
+    ProviderQuotaExceededError,
+)
+from controllers.web.error import InvokeRateLimitError as InvokeRateLimitHttpError
+from core.app.apps.base_app_queue_manager import AppQueueManager
+from core.app.entities.app_invoke_entities import InvokeFrom
+from core.errors.error import (
+    ModelCurrentlyNotSupportError,
+    ProviderTokenNotInitError,
+    QuotaExceededError,
+)
+from extensions.ext_redis import redis_client
+from graphon.graph_engine.manager import GraphEngineManager
+from graphon.model_runtime.errors.invoke import InvokeError
+from libs import helper
+from libs.oauth_bearer import Scope
+from models.model import App, AppMode
+from services.app_generate_service import AppGenerateService
+from services.errors.app import (
+    IsDraftWorkflowError,
+    WorkflowIdFormatError,
+    WorkflowNotFoundError,
+)
+from services.errors.llm import InvokeRateLimitError
+
+logger = logging.getLogger(__name__)
+
+
+@contextmanager
+def _translate_service_errors() -> Iterator[None]:
+    try:
+        yield
+    except WorkflowNotFoundError as ex:
+        raise NotFound(str(ex))
+    except (IsDraftWorkflowError, WorkflowIdFormatError) as ex:
+        raise BadRequest(str(ex))
+    except services.errors.conversation.ConversationNotExistsError:
+        raise NotFound("Conversation Not Exists.")
+    except services.errors.conversation.ConversationCompletedError:
+        raise ConversationCompletedError()
+    except services.errors.app_model_config.AppModelConfigBrokenError:
+        logger.exception("App model config broken.")
+        raise AppUnavailableError()
+    except ProviderTokenNotInitError as ex:
+        raise ProviderNotInitializeError(ex.description)
+    except QuotaExceededError:
+        raise ProviderQuotaExceededError()
+    except ModelCurrentlyNotSupportError:
+        raise ProviderModelCurrentlyNotSupportError()
+    except InvokeRateLimitError as ex:
+        raise InvokeRateLimitHttpError(ex.description)
+    except InvokeError as e:
+        raise CompletionRequestError(e.description)
+
+
+def _generate(app: App, caller: Any, args: dict[str, Any], streaming: bool):
+    return AppGenerateService.generate(
+        app_model=app,
+        user=caller,
+        args=args,
+        invoke_from=InvokeFrom.OPENAPI,
+        streaming=streaming,
+    )
+
+
+def _run_chat(app: App, caller: Any, payload: AppRunRequest):
+    if not payload.query or not payload.query.strip():
+        raise UnprocessableEntity("query_required_for_chat")
+    args = payload.model_dump(exclude_none=True)
+    with _translate_service_errors():
+        return _generate(app, caller, args, streaming=True)
+
+
+def _run_completion(app: App, caller: Any, payload: AppRunRequest):
+    args = payload.model_dump(exclude_none=True)
+    args["auto_generate_name"] = False
+    args.setdefault("query", "")
+    with _translate_service_errors():
+        return _generate(app, caller, args, streaming=True)
+
+
+def _run_workflow(app: App, caller: Any, payload: AppRunRequest):
+    if payload.query is not None:
+        raise UnprocessableEntity("query_not_supported_for_workflow")
+    args = payload.model_dump(exclude={"query", "conversation_id", "auto_generate_name"}, exclude_none=True)
+    with _translate_service_errors():
+        return _generate(app, caller, args, streaming=True)
+
+
+_DISPATCH: dict[AppMode, Callable[[App, Any, AppRunRequest], Any]] = {
+    AppMode.CHAT: _run_chat,
+    AppMode.AGENT_CHAT: _run_chat,
+    AppMode.ADVANCED_CHAT: _run_chat,
+    AppMode.COMPLETION: _run_completion,
+    AppMode.WORKFLOW: _run_workflow,
+}
+
+
+@openapi_ns.route("/apps/<string:app_id>/run")
+class AppRunApi(Resource):
+    @openapi_ns.expect(openapi_ns.models[AppRunRequest.__name__])
+    @openapi_ns.response(200, "Run result (SSE stream)")
+    @OAUTH_BEARER_PIPELINE.guard(scope=Scope.APPS_RUN)
+    def post(self, app_id: str, app_model: App, caller, caller_kind: str):
+        body = request.get_json(silent=True) or {}
+        try:
+            payload = AppRunRequest.model_validate(body)
+        except ValidationError as exc:
+            raise UnprocessableEntity(exc.json())
+
+        handler = _DISPATCH.get(app_model.mode)
+        if handler is None:
+            raise UnprocessableEntity("mode_not_runnable")
+
+        try:
+            stream_obj = handler(app_model, caller, payload)
+        except HTTPException:
+            raise
+        except Exception:
+            logger.exception("internal server error.")
+            raise InternalServerError()
+
+        emit_app_run(
+            app_id=app_model.id,
+            tenant_id=app_model.tenant_id,
+            caller_kind=caller_kind,
+            mode=str(app_model.mode),
+            surface="apps",
+        )
+
+        return helper.compact_generate_response(stream_obj)
+
+
+@openapi_ns.route("/apps/<string:app_id>/tasks/<string:task_id>/stop")
+class AppRunTaskStopApi(Resource):
+    @openapi_ns.response(200, "Task stopped")
+    @OAUTH_BEARER_PIPELINE.guard(scope=Scope.APPS_RUN)
+    def post(self, app_id: str, task_id: str, app_model: App, caller, caller_kind: str):
+        AppQueueManager.set_stop_flag_no_user_check(task_id)
+        GraphEngineManager(redis_client).send_stop_command(task_id)
+        return {"result": "success"}

api/controllers/openapi/apps.py

@@ -0,0 +1,270 @@
+"""GET /openapi/v1/apps and per-app reads.
+
+Decorator order: `method_decorators` is innermost-first. `validate_bearer`
+is last → outermost → publishes the auth ContextVar before `require_scope`
+reads it.
+"""
+
+from __future__ import annotations
+
+import uuid as _uuid
+from typing import Any, cast
+
+from flask import request
+from flask_restx import Resource
+from pydantic import ValidationError
+from werkzeug.exceptions import Conflict, NotFound, UnprocessableEntity
+
+from controllers.common.fields import Parameters
+from controllers.common.schema import query_params_from_model
+from controllers.openapi import openapi_ns
+from controllers.openapi._input_schema import EMPTY_INPUT_SCHEMA, build_input_schema, resolve_app_config
+from controllers.openapi._models import (
+    AppDescribeInfo,
+    AppDescribeQuery,
+    AppDescribeResponse,
+    AppListQuery,
+    AppListResponse,
+    AppListRow,
+    TagItem,
+)
+from controllers.openapi.auth.surface_gate import accept_subjects
+from controllers.service_api.app.error import AppUnavailableError
+from core.app.app_config.common.parameters_mapping import get_parameters_from_feature_dict
+from extensions.ext_database import db
+from libs.oauth_bearer import (
+    ACCEPT_USER_ANY,
+    AuthContext,
+    Scope,
+    SubjectType,
+    get_auth_ctx,
+    require_scope,
+    require_workspace_member,
+    validate_bearer,
+)
+from models import App
+from services.account_service import TenantService
+from services.app_service import AppListParams, AppService
+from services.tag_service import TagService
+
+_APPS_READ_DECORATORS = [
+    require_scope(Scope.APPS_READ),
+    accept_subjects(SubjectType.ACCOUNT),
+    validate_bearer(accept=ACCEPT_USER_ANY),
+]
+
+_ALLOWED_DESCRIBE_FIELDS: frozenset[str] = frozenset({"info", "parameters", "input_schema"})
+
+
+_EMPTY_PARAMETERS: dict[str, Any] = {
+    "opening_statement": None,
+    "suggested_questions": [],
+    "user_input_form": [],
+    "file_upload": None,
+    "system_parameters": {},
+}
+
+
+class AppReadResource(Resource):
+    """Base for per-app read endpoints; subclasses call `_load()` for SSO/membership/exists checks."""
+
+    method_decorators = _APPS_READ_DECORATORS
+
+    def _load(self, app_id: str, workspace_id: str | None = None) -> tuple[App, AuthContext]:
+        ctx: AuthContext = get_auth_ctx()
+
+        try:
+            parsed_uuid = _uuid.UUID(app_id)
+            is_uuid = True
+        except ValueError:
+            parsed_uuid = None
+            is_uuid = False
+
+        if is_uuid:
+            # ``str(parsed_uuid)`` normalises to the canonical dashed form.
+            app = AppService.get_visible_app_by_id(db.session, str(parsed_uuid))
+            if app is None:
+                raise NotFound("app not found")
+        else:
+            if not workspace_id:
+                raise UnprocessableEntity("workspace_id is required for name-based lookup")
+            matches = AppService.find_visible_apps_by_name(db.session, name=app_id, tenant_id=workspace_id)
+            if len(matches) == 0:
+                raise NotFound("app not found")
+            if len(matches) > 1:
+                lines = [f"app name {app_id!r} is ambiguous — re-run with a UUID:\n\n"]
+                lines.append(f"  {'ID':<36}  {'MODE':<12}  NAME\n")
+                for m in matches:
+                    lines.append(f"  {str(m.id):<36}  {str(m.mode.value):<12}  {m.name}\n")
+                raise Conflict("".join(lines))
+            app = matches[0]
+
+        require_workspace_member(ctx, str(app.tenant_id))
+        return app, ctx
+
+
+def parameters_payload(app: App) -> dict:
+    """Mirrors service_api/app/app.py::AppParameterApi response body."""
+    features_dict, user_input_form = resolve_app_config(app)
+    parameters = get_parameters_from_feature_dict(features_dict=features_dict, user_input_form=user_input_form)
+    return Parameters.model_validate(parameters).model_dump(mode="json")
+
+
+@openapi_ns.route("/apps/<string:app_id>/describe")
+class AppDescribeApi(AppReadResource):
+    @openapi_ns.doc(params=query_params_from_model(AppDescribeQuery))
+    @openapi_ns.response(200, "App description", openapi_ns.models[AppDescribeResponse.__name__])
+    def get(self, app_id: str):
+        try:
+            query = AppDescribeQuery.model_validate(request.args.to_dict(flat=True))
+        except ValidationError as exc:
+            raise UnprocessableEntity(exc.json())
+
+        app, _ = self._load(app_id, workspace_id=query.workspace_id)
+
+        requested = query.fields
+        want_info = requested is None or "info" in requested
+        want_params = requested is None or "parameters" in requested
+        want_schema = requested is None or "input_schema" in requested
+
+        info = (
+            AppDescribeInfo(
+                id=str(app.id),
+                name=app.name,
+                mode=app.mode,
+                description=app.description,
+                tags=[TagItem(name=t.name) for t in app.tags],
+                author=app.author_name,
+                updated_at=app.updated_at.isoformat() if app.updated_at else None,
+                service_api_enabled=bool(app.enable_api),
+                is_agent=app.mode in ("agent-chat", "advanced-chat"),
+            )
+            if want_info
+            else None
+        )
+
+        parameters: dict[str, Any] | None = None
+        input_schema: dict[str, Any] | None = None
+        if want_params:
+            try:
+                parameters = parameters_payload(app)
+            except AppUnavailableError:
+                parameters = dict(_EMPTY_PARAMETERS)
+        if want_schema:
+            try:
+                input_schema = build_input_schema(app)
+            except AppUnavailableError:
+                input_schema = dict(EMPTY_INPUT_SCHEMA)
+
+        return (
+            AppDescribeResponse(
+                info=info,
+                parameters=parameters,
+                input_schema=input_schema,
+            ).model_dump(mode="json", exclude_none=False),
+            200,
+        )
+
+
+@openapi_ns.route("/apps")
+class AppListApi(Resource):
+    method_decorators = _APPS_READ_DECORATORS
+
+    @openapi_ns.doc(params=query_params_from_model(AppListQuery))
+    @openapi_ns.response(200, "App list", openapi_ns.models[AppListResponse.__name__])
+    def get(self):
+        ctx: AuthContext = get_auth_ctx()
+
+        try:
+            query: AppListQuery = AppListQuery.model_validate(request.args.to_dict(flat=True))
+        except ValidationError as exc:
+            raise UnprocessableEntity(exc.json())
+
+        workspace_id = query.workspace_id
+        require_workspace_member(ctx, workspace_id)
+
+        empty = (
+            AppListResponse(page=query.page, limit=query.limit, total=0, has_more=False, data=[]).model_dump(
+                mode="json"
+            ),
+            200,
+        )
+
+        if query.name:
+            try:
+                parsed_uuid = _uuid.UUID(query.name)
+            except ValueError:
+                parsed_uuid = None
+        else:
+            parsed_uuid = None
+
+        tenant_name: str | None = None
+        if parsed_uuid is not None:
+            app: App | None = AppService.get_visible_app_by_id(db.session, str(parsed_uuid))
+            if app is None or str(app.tenant_id) != workspace_id:
+                return empty
+            tenant_name = TenantService.get_tenant_name(db.session, workspace_id)
+            item = AppListRow(
+                id=str(app.id),
+                name=app.name,
+                description=app.description,
+                mode=app.mode,
+                tags=[TagItem(name=t.name) for t in app.tags],
+                updated_at=app.updated_at.isoformat() if app.updated_at else None,
+                created_by_name=getattr(app, "author_name", None),
+                workspace_id=str(workspace_id),
+                workspace_name=tenant_name,
+            )
+            env = AppListResponse(page=1, limit=1, total=1, has_more=False, data=[item])
+            return env.model_dump(mode="json"), 200
+
+        tag_ids: list[str] | None = None
+        if query.tag:
+            tags = TagService.get_tag_by_tag_name("app", workspace_id, query.tag)
+            if not tags:
+                return empty
+            tag_ids = [tag.id for tag in tags]
+
+        params = AppListParams(
+            page=query.page,
+            limit=query.limit,
+            mode=query.mode.value if query.mode else "all",  # type:ignore
+            name=query.name,
+            tag_ids=tag_ids,
+            status="normal",
+            # Visibility gate pushed into the query — pagination.total stays
+            # consistent across pages because invisible rows never count.
+            openapi_visible=True,
+        )
+
+        pagination = AppService().get_paginate_apps(str(ctx.account_id), workspace_id, params)
+        if pagination is None:
+            return empty
+
+        tenant_name = None
+        if pagination.items:
+            tenant_name = TenantService.get_tenant_name(db.session, workspace_id)
+
+        items = [
+            AppListRow(
+                id=str(r.id),
+                name=r.name,
+                description=r.description,
+                mode=r.mode,
+                tags=[TagItem(name=t.name) for t in r.tags],
+                updated_at=r.updated_at.isoformat() if r.updated_at else None,
+                created_by_name=getattr(r, "author_name", None),
+                workspace_id=str(workspace_id),
+                workspace_name=tenant_name,
+            )
+            for r in pagination.items
+        ]
+
+        env = AppListResponse(
+            page=query.page,
+            limit=query.limit,
+            total=cast(int, pagination.total),
+            has_more=query.page * query.limit < cast(int, pagination.total),
+            data=items,
+        )
+        return env.model_dump(mode="json"), 200

api/controllers/openapi/apps_permitted_external.py

@@ -0,0 +1,102 @@
+"""GET /openapi/v1/permitted-external-apps — external-subject app discovery (EE only).
+
+`dfoe_` (External SSO) callers reach apps gated by ACL access-mode
+(public / sso_verified). License-gated: CE deploys never enable the
+EE blueprint chain so this module is unreachable there.
+"""
+
+from __future__ import annotations
+
+from flask import request
+from flask_restx import Resource
+from pydantic import ValidationError
+from werkzeug.exceptions import UnprocessableEntity
+
+from controllers.openapi import openapi_ns
+from controllers.openapi._models import (
+    AppListRow,
+    PermittedExternalAppsListQuery,
+    PermittedExternalAppsListResponse,
+)
+from controllers.openapi.auth.surface_gate import accept_subjects
+from extensions.ext_database import db
+from libs.device_flow_security import enterprise_only
+from libs.oauth_bearer import (
+    ACCEPT_USER_ANY,
+    Scope,
+    SubjectType,
+    require_scope,
+    validate_bearer,
+)
+from models import App
+from services.account_service import TenantService
+from services.app_service import AppService
+from services.enterprise.app_permitted_service import list_permitted_apps
+from services.openapi.license_gate import license_required
+
+
+@openapi_ns.route("/permitted-external-apps")
+class PermittedExternalAppsListApi(Resource):
+    method_decorators = [
+        require_scope(Scope.APPS_READ_PERMITTED_EXTERNAL),
+        license_required,
+        accept_subjects(SubjectType.EXTERNAL_SSO),
+        validate_bearer(accept=ACCEPT_USER_ANY),
+        enterprise_only,
+    ]
+
+    @openapi_ns.response(
+        200, "Permitted external apps list", openapi_ns.models[PermittedExternalAppsListResponse.__name__]
+    )
+    def get(self):
+        try:
+            query = PermittedExternalAppsListQuery.model_validate(request.args.to_dict(flat=True))
+        except ValidationError as exc:
+            raise UnprocessableEntity(exc.json())
+
+        page_result = list_permitted_apps(
+            page=query.page,
+            limit=query.limit,
+            mode=query.mode.value if query.mode else None,
+            name=query.name,
+        )
+
+        if not page_result.app_ids:
+            env = PermittedExternalAppsListResponse(
+                page=query.page, limit=query.limit, total=page_result.total, has_more=False, data=[]
+            )
+            return env.model_dump(mode="json"), 200
+
+        apps_by_id: dict[str, App] = {
+            str(a.id): a for a in AppService.find_visible_apps_by_ids(db.session, page_result.app_ids)
+        }
+        tenant_ids = list({str(a.tenant_id) for a in apps_by_id.values()})
+        tenants_by_id = {str(t.id): t for t in TenantService.get_tenants_by_ids(db.session, tenant_ids)}
+
+        items: list[AppListRow] = []
+        for app_id in page_result.app_ids:
+            app = apps_by_id.get(app_id)
+            if not app or app.status != "normal":
+                continue
+            tenant = tenants_by_id.get(str(app.tenant_id))
+            items.append(
+                AppListRow(
+                    id=str(app.id),
+                    name=app.name,
+                    description=app.description,
+                    mode=app.mode,
+                    tags=[],  # tenant-scoped; not surfaced cross-tenant
+                    updated_at=app.updated_at.isoformat() if app.updated_at else None,
+                    created_by_name=None,  # cross-tenant author leak prevention
+                    workspace_id=str(app.tenant_id),
+                    workspace_name=tenant.name if tenant else None,
+                )
+            )
+        env = PermittedExternalAppsListResponse(
+            page=query.page,
+            limit=query.limit,
+            total=page_result.total,
+            has_more=query.page * query.limit < page_result.total,
+            data=items,
+        )
+        return env.model_dump(mode="json"), 200

api/controllers/openapi/auth/__init__.py

@@ -0,0 +1,3 @@
+from controllers.openapi.auth.composition import OAUTH_BEARER_PIPELINE
+
+__all__ = ["OAUTH_BEARER_PIPELINE"]

api/controllers/openapi/auth/composition.py

@@ -0,0 +1,46 @@
+"""`OAUTH_BEARER_PIPELINE` — the auth scheme for openapi `/run` endpoints.
+
+Endpoints attach via `@OAUTH_BEARER_PIPELINE.guard(scope=…)`. No alternative
+paths. Read endpoints (`/apps`, `/info`, `/parameters`, `/describe`) skip
+the pipeline and use `validate_bearer + require_scope + require_workspace_member`
+inline — they don't need `AppAuthzCheck`/`CallerMount`.
+"""
+
+from __future__ import annotations
+
+from controllers.openapi.auth.pipeline import Pipeline
+from controllers.openapi.auth.steps import (
+    AppAuthzCheck,
+    AppResolver,
+    BearerCheck,
+    CallerMount,
+    ScopeCheck,
+    SurfaceCheck,
+    WorkspaceMembershipCheck,
+)
+from controllers.openapi.auth.strategies import (
+    AccountMounter,
+    AclStrategy,
+    AppAuthzStrategy,
+    EndUserMounter,
+    MembershipStrategy,
+)
+from libs.oauth_bearer import SubjectType
+from services.feature_service import FeatureService
+
+
+def _resolve_app_authz_strategy() -> AppAuthzStrategy:
+    if FeatureService.get_system_features().webapp_auth.enabled:
+        return AclStrategy()
+    return MembershipStrategy()
+
+
+OAUTH_BEARER_PIPELINE = Pipeline(
+    BearerCheck(),
+    SurfaceCheck(accepted=frozenset({SubjectType.ACCOUNT})),
+    ScopeCheck(),
+    AppResolver(),
+    WorkspaceMembershipCheck(),
+    AppAuthzCheck(_resolve_app_authz_strategy),
+    CallerMount(AccountMounter(), EndUserMounter()),
+)

api/controllers/openapi/auth/context.py

@@ -0,0 +1,68 @@
+"""Mutable per-request context for the openapi auth pipeline.
+
+Every field starts None / empty and is filled in by a step. The pipeline
+is the only thing that should construct or mutate Context — handlers
+read populated values via the decorator's kwargs unpacking.
+
+Context is intentionally decoupled from Flask's ``Request``: the pipeline
+guard extracts whatever transport-level inputs the steps need (bearer
+token, path params) at the boundary and writes them into Context fields,
+so steps stay testable without a request object and won't leak coupling
+to a specific framework.
+"""
+
+from __future__ import annotations
+
+import uuid
+from collections.abc import Mapping
+from contextvars import Token
+from dataclasses import dataclass, field
+from datetime import datetime
+from typing import TYPE_CHECKING, Literal, Protocol
+
+from werkzeug.exceptions import Unauthorized
+
+from libs.oauth_bearer import AuthContext, Scope, SubjectType
+
+if TYPE_CHECKING:
+    from models import App, Tenant
+
+
+@dataclass
+class Context:
+    required_scope: Scope
+    bearer_token: str | None = None
+    path_params: Mapping[str, str] = field(default_factory=dict)
+    subject_type: SubjectType | None = None
+    subject_email: str | None = None
+    subject_issuer: str | None = None
+    account_id: uuid.UUID | None = None
+    scopes: frozenset[Scope] = field(default_factory=frozenset)
+    token_id: uuid.UUID | None = None
+    token_hash: str | None = None
+    cached_verified_tenants: dict[str, bool] | None = None
+    source: str | None = None
+    expires_at: datetime | None = None
+    app: App | None = None
+    tenant: Tenant | None = None
+    caller: object | None = None
+    caller_kind: Literal["account", "end_user"] | None = None
+    auth_ctx_reset_token: Token[AuthContext] | None = None
+
+    @property
+    def must_tenant(self) -> Tenant:
+        if not self.tenant:
+            raise Unauthorized("tenant is not associated")
+        return self.tenant
+
+    @property
+    def must_subject_type(self) -> SubjectType:
+        if not self.subject_type:
+            raise Unauthorized("subject_type unset — BearerCheck did not run")
+        return self.subject_type
+
+
+class Step(Protocol):
+    """One responsibility. Mutate ctx or raise to short-circuit."""
+
+    def __call__(self, ctx: Context) -> None: ...

api/controllers/openapi/auth/pipeline.py

@@ -0,0 +1,51 @@
+"""Pipeline IS the auth scheme.
+
+`Pipeline.guard(scope=…)` is the only attachment point for endpoints —
+that is the design lock-in: forgetting an auth layer is structurally
+impossible because there is no "sometimes wrap, sometimes don't" choice.
+"""
+
+from __future__ import annotations
+
+from functools import wraps
+
+from flask import request
+
+from controllers.openapi.auth.context import Context, Step
+from libs.oauth_bearer import Scope, extract_bearer, reset_auth_ctx
+
+
+class Pipeline:
+    def __init__(self, *steps: Step) -> None:
+        self._steps = steps
+
+    def run(self, ctx: Context) -> None:
+        for step in self._steps:
+            step(ctx)
+
+    def guard(self, *, scope: Scope):
+        def decorator(view):
+            @wraps(view)
+            def decorated(*args, **kwargs):
+                # Extract transport-level inputs at the boundary so steps
+                # stay decoupled from Flask's request object.
+                ctx = Context(
+                    required_scope=scope,
+                    bearer_token=extract_bearer(request),
+                    path_params=dict(request.view_args or {}),
+                )
+                try:
+                    self.run(ctx)
+                    kwargs.update(
+                        app_model=ctx.app,
+                        caller=ctx.caller,
+                        caller_kind=ctx.caller_kind,
+                    )
+                    return view(*args, **kwargs)
+                finally:
+                    if ctx.auth_ctx_reset_token is not None:
+                        reset_auth_ctx(ctx.auth_ctx_reset_token)
+
+            return decorated
+
+        return decorator

api/controllers/openapi/auth/steps.py

@@ -0,0 +1,170 @@
+"""Pipeline steps. Each is one responsibility.
+
+`BearerCheck` is the only step that touches the token registry; downstream
+steps see only the populated `Context`. `BearerCheck` also publishes the
+resolved identity to the openapi auth ``ContextVar`` (the same one the
+decorator-level :func:`libs.oauth_bearer.validate_bearer` writes to) so the
+surface gate and any handler reading the request-scoped context has a single
+source of truth across both auth-attach paths. The reset token is stashed
+on `ctx.auth_ctx_reset_token`; `Pipeline.guard` resets the ContextVar in
+its `finally` so worker-thread reuse can't leak identity across requests.
+"""
+
+from __future__ import annotations
+
+from collections.abc import Callable
+
+from werkzeug.exceptions import BadRequest, Forbidden, NotFound, Unauthorized
+
+from configs import dify_config
+from controllers.openapi.auth.context import Context
+from controllers.openapi.auth.strategies import AppAuthzStrategy, CallerMounter
+from controllers.openapi.auth.surface_gate import check_surface
+from extensions.ext_database import db
+from libs.oauth_bearer import (
+    AuthContext,
+    InvalidBearerError,
+    Scope,
+    SubjectType,
+    check_workspace_membership,
+    get_authenticator,
+    set_auth_ctx,
+)
+from models import TenantStatus
+from services.account_service import TenantService
+from services.app_service import AppService
+
+
+class BearerCheck:
+    """Resolve bearer → populate identity fields. Rate-limit is enforced
+    inside `BearerAuthenticator.authenticate`, so no separate step here.
+    Also publishes the resolved `AuthContext` via
+    :func:`libs.oauth_bearer.set_auth_ctx` — same shape the decorator-level
+    ``validate_bearer`` writes — so the surface gate + downstream readers
+    don't see two different identity sources. The reset token is parked on
+    ``ctx.auth_ctx_reset_token`` for `Pipeline.guard` to consume."""
+
+    def __call__(self, ctx: Context) -> None:
+        if not ctx.bearer_token:
+            raise Unauthorized("bearer required")
+
+        try:
+            authn = get_authenticator().authenticate(ctx.bearer_token)
+        except InvalidBearerError as e:
+            raise Unauthorized(str(e))
+
+        ctx.subject_type = authn.subject_type
+        ctx.subject_email = authn.subject_email
+        ctx.subject_issuer = authn.subject_issuer
+        ctx.account_id = authn.account_id
+        ctx.scopes = frozenset(authn.scopes)
+        ctx.source = authn.source
+        ctx.token_id = authn.token_id
+        ctx.expires_at = authn.expires_at
+        ctx.token_hash = authn.token_hash
+        ctx.cached_verified_tenants = dict(authn.verified_tenants)
+        ctx.auth_ctx_reset_token = set_auth_ctx(authn)
+
+
+class ScopeCheck:
+    """Verify ctx.scopes (already populated by BearerCheck) covers required."""
+
+    def __call__(self, ctx: Context) -> None:
+        if Scope.FULL in ctx.scopes or ctx.required_scope in ctx.scopes:
+            return
+        raise Forbidden("insufficient_scope")
+
+
+class SurfaceCheck:
+    """Reject the request if the resolved subject is not in `accepted`."""
+
+    def __init__(self, *, accepted: frozenset[SubjectType]) -> None:
+        self._accepted = accepted
+
+    def __call__(self, ctx: Context) -> None:
+        check_surface(self._accepted)
+
+
+class AppResolver:
+    """Read ``app_id`` from ``ctx.path_params``; populate ctx.app + ctx.tenant.
+
+    Every endpoint using the OAuth bearer pipeline must declare
+    ``<string:app_id>`` in its route — that is the design lock-in (no body /
+    header coupling). ``Pipeline.guard`` lifts ``request.view_args`` into
+    ``ctx.path_params`` at the boundary so this step doesn't need to know
+    about the request object.
+    """
+
+    def __call__(self, ctx: Context) -> None:
+        app_id = ctx.path_params.get("app_id")
+        if not app_id:
+            raise BadRequest("app_id is required in path")
+        app = AppService.get_app_by_id(db.session, app_id)
+        if not app or app.status != "normal":
+            raise NotFound("app not found")
+        if not app.enable_api:
+            raise Forbidden("service_api_disabled")
+        tenant = TenantService.get_tenant_by_id(db.session, str(app.tenant_id))
+        if tenant is None or tenant.status == TenantStatus.ARCHIVE:
+            raise Forbidden("workspace unavailable")
+        ctx.app, ctx.tenant = app, tenant
+
+
+class WorkspaceMembershipCheck:
+    """Layer 0 — workspace membership gate.
+
+    CE-only (skipped when ENTERPRISE_ENABLED). Account-subject bearers
+    (dfoa_) only — SSO subjects skip.
+    """
+
+    def __call__(self, ctx: Context) -> None:
+        if dify_config.ENTERPRISE_ENABLED:
+            return
+        if ctx.subject_type != SubjectType.ACCOUNT:
+            return
+        if ctx.account_id is None or ctx.tenant is None:
+            raise Unauthorized("account_id or tenant unset — BearerCheck or AppResolver did not run")
+        if ctx.token_hash is None:
+            raise Unauthorized("token_hash unset — BearerCheck did not run")
+
+        check_workspace_membership(
+            account_id=ctx.account_id,
+            tenant_id=ctx.must_tenant.id,
+            token_hash=ctx.token_hash,
+            cached_verdicts=ctx.cached_verified_tenants or {},
+        )
+
+
+class AppAuthzCheck:
+    def __init__(self, resolve_strategy: Callable[[], AppAuthzStrategy]) -> None:
+        self._resolve = resolve_strategy
+
+    def __call__(self, ctx: Context) -> None:
+        if not self._resolve().authorize(ctx):
+            raise Forbidden("subject_no_app_access")
+
+
+class CallerMount:
+    def __init__(self, *mounters: CallerMounter) -> None:
+        self._mounters = mounters
+
+    def __call__(self, ctx: Context) -> None:
+        if ctx.subject_type is None:
+            raise Unauthorized("subject_type unset — BearerCheck did not run")
+        for m in self._mounters:
+            if m.applies_to(ctx.must_subject_type):
+                m.mount(ctx)
+                return
+        raise Unauthorized("no caller mounter for subject type")
+
+
+__all__ = [
+    "AppAuthzCheck",
+    "AppResolver",
+    "AuthContext",
+    "BearerCheck",
+    "CallerMount",
+    "ScopeCheck",
+    "SurfaceCheck",
+    "WorkspaceMembershipCheck",
+]

api/controllers/openapi/auth/strategies.py

@@ -0,0 +1,168 @@
+"""Strategy classes for the openapi auth pipeline.
+
+App authorization (Acl/Membership) and caller mounting (Account/EndUser)
+vary along independent axes; each strategy is one class so the pipeline
+composition stays a flat list.
+"""
+
+from __future__ import annotations
+
+from typing import Protocol
+
+from flask import current_app
+from flask_login import user_logged_in
+
+from controllers.openapi.auth.context import Context
+from core.app.entities.app_invoke_entities import InvokeFrom
+from extensions.ext_database import db
+from libs.oauth_bearer import SubjectType
+from services.account_service import AccountService, TenantService
+from services.end_user_service import EndUserService
+from services.enterprise.enterprise_service import (
+    EnterpriseService,
+    WebAppAccessMode,
+)
+
+
+class AppAuthzStrategy(Protocol):
+    def authorize(self, ctx: Context) -> bool: ...
+
+
+class AclStrategy:
+    """Per-app ACL, evaluated in two stages.
+
+    The EE gateway has already enforced tenancy and workspace membership
+    by the time this strategy runs, so AclStrategy only owns per-app ACL:
+
+    1. Subject vs access-mode compatibility (pure rule table). External-SSO
+       bearers belong to public-facing apps only; account bearers cover the
+       full set. A mismatch is an immediate deny — no IO.
+    2. For modes that pair with the subject, decide whether the inner
+       permission API must run. Only `PRIVATE` (per-app selected-user list)
+       requires it; the remaining modes are pass-through.
+    """
+
+    _ALLOWED_MODES_BY_SUBJECT: dict[SubjectType, frozenset[WebAppAccessMode]] = {
+        SubjectType.ACCOUNT: frozenset(
+            {
+                WebAppAccessMode.PUBLIC,
+                WebAppAccessMode.SSO_VERIFIED,
+                WebAppAccessMode.PRIVATE_ALL,
+                WebAppAccessMode.PRIVATE,
+            }
+        ),
+        SubjectType.EXTERNAL_SSO: frozenset(
+            {
+                WebAppAccessMode.PUBLIC,
+                WebAppAccessMode.SSO_VERIFIED,
+            }
+        ),
+    }
+
+    _MODES_REQUIRING_INNER_CHECK: frozenset[WebAppAccessMode] = frozenset({WebAppAccessMode.PRIVATE})
+
+    def authorize(self, ctx: Context) -> bool:
+        if ctx.app is None:
+            return False
+        access_mode = self._fetch_access_mode(ctx.app.id)
+        if access_mode is None:
+            return False
+        if not self._subject_allowed_for_mode(ctx.must_subject_type, access_mode):
+            return False
+        if access_mode not in self._MODES_REQUIRING_INNER_CHECK:
+            return True
+        return self._inner_permission_check(ctx)
+
+    @staticmethod
+    def _fetch_access_mode(app_id: str) -> WebAppAccessMode | None:
+        settings = EnterpriseService.WebAppAuth.get_app_access_mode_by_id(app_id=app_id)
+        if settings is None:
+            return None
+        try:
+            return WebAppAccessMode(settings.access_mode)
+        except ValueError:
+            return None
+
+    @classmethod
+    def _subject_allowed_for_mode(cls, subject_type: SubjectType, access_mode: WebAppAccessMode) -> bool:
+        return access_mode in cls._ALLOWED_MODES_BY_SUBJECT.get(subject_type, frozenset())
+
+    def _inner_permission_check(self, ctx: Context) -> bool:
+        if ctx.app is None:
+            return False
+        user_id = self._resolve_user_id(ctx)
+        if user_id is None:
+            return False
+        return EnterpriseService.WebAppAuth.is_user_allowed_to_access_webapp(
+            user_id=user_id,
+            app_id=ctx.app.id,
+        )
+
+    @staticmethod
+    def _resolve_user_id(ctx: Context) -> str | None:
+        if ctx.subject_type == SubjectType.ACCOUNT:
+            return str(ctx.account_id) if ctx.account_id is not None else None
+        if ctx.subject_email is None:
+            return None
+        account = AccountService.get_account_by_email(db.session, ctx.subject_email)
+        return str(account.id) if account is not None else None
+
+
+class MembershipStrategy:
+    """Tenant-membership fallback.
+
+    Used when webapp-auth is disabled (CE deployment). Account-bearing
+    subjects pass if they have a TenantAccountJoin row; EXTERNAL_SSO is
+    denied (it requires the webapp-auth surface).
+    """
+
+    def authorize(self, ctx: Context) -> bool:
+        if ctx.subject_type == SubjectType.EXTERNAL_SSO:
+            return False
+        if ctx.tenant is None:
+            return False
+        return TenantService.account_belongs_to_tenant(db.session, ctx.account_id, ctx.tenant.id)
+
+
+def _login_as(user) -> None:
+    """Set Flask-Login request user so downstream services see the caller."""
+    current_app.login_manager._update_request_context_with_user(user)  # type:ignore
+    user_logged_in.send(current_app._get_current_object(), user=user)  # type:ignore
+
+
+class CallerMounter(Protocol):
+    def applies_to(self, subject_type: SubjectType) -> bool: ...
+
+    def mount(self, ctx: Context) -> None: ...
+
+
+class AccountMounter:
+    def applies_to(self, subject_type: SubjectType) -> bool:
+        return subject_type == SubjectType.ACCOUNT
+
+    def mount(self, ctx: Context) -> None:
+        if ctx.account_id is None:
+            raise RuntimeError("AccountMounter: account_id unset — BearerCheck did not run")
+        account = AccountService.get_account_by_id(db.session, str(ctx.account_id))
+        if account is None:
+            raise RuntimeError("AccountMounter: account row missing for resolved bearer")
+        account.current_tenant = ctx.must_tenant
+        _login_as(account)
+        ctx.caller, ctx.caller_kind = account, "account"
+
+
+class EndUserMounter:
+    def applies_to(self, subject_type: SubjectType) -> bool:
+        return subject_type == SubjectType.EXTERNAL_SSO
+
+    def mount(self, ctx: Context) -> None:
+        if ctx.tenant is None or ctx.app is None or ctx.subject_email is None:
+            raise RuntimeError("EndUserMounter: tenant/app/subject_email unset — earlier steps did not run")
+        end_user = EndUserService.get_or_create_end_user_by_type(
+            InvokeFrom.OPENAPI,
+            tenant_id=ctx.tenant.id,
+            app_id=ctx.app.id,
+            user_id=ctx.subject_email,
+        )
+        _login_as(end_user)
+        ctx.caller, ctx.caller_kind = end_user, "end_user"

api/controllers/openapi/auth/surface_gate.py

@@ -0,0 +1,89 @@
+"""Surface gate.
+
+`@accept_subjects(...)` is the route-level form. `SurfaceCheck` (pipeline
+step) is the pipeline-level form. Both delegate to `check_surface` so the
+audit emit + canonical-path message are single-sourced.
+
+Subjects come from `libs.oauth_bearer.SubjectType` directly — no parallel
+vocabulary. Caller hits the wrong surface → 403 ``wrong_surface`` + audit
+``openapi.wrong_surface_denied``.
+"""
+
+from __future__ import annotations
+
+from collections.abc import Callable
+from functools import wraps
+from typing import TypeVar
+
+from flask import request
+from werkzeug.exceptions import Forbidden
+
+from controllers.openapi._audit import emit_wrong_surface
+from libs.oauth_bearer import SubjectType, try_get_auth_ctx
+
+_CANONICAL_PATH: dict[SubjectType, str] = {
+    SubjectType.ACCOUNT: "/openapi/v1/apps",
+    SubjectType.EXTERNAL_SSO: "/openapi/v1/permitted-external-apps",
+}
+
+F = TypeVar("F", bound=Callable[..., object])
+
+
+def check_surface(accepted: frozenset[SubjectType]) -> None:
+    """Enforce that the resolved subject is in ``accepted``.
+
+    Reads the openapi auth ContextVar via :func:`try_get_auth_ctx`. Raises
+    ``Forbidden`` with ``wrong_surface`` + canonical-path hint on miss;
+    emits ``openapi.wrong_surface_denied`` audit. If no auth context is
+    set the bearer layer didn't run — that's a wiring bug, not a
+    user-driven failure, so surface it as a ``RuntimeError`` instead of
+    a silent 403.
+    """
+    ctx = try_get_auth_ctx()
+    if ctx is None:
+        raise RuntimeError(
+            "check_surface called without an auth context; stack validate_bearer or BearerCheck above the surface gate"
+        )
+
+    subject = _coerce_subject_type(getattr(ctx, "subject_type", None))
+    if subject in accepted:
+        return
+
+    canonical = _CANONICAL_PATH.get(subject, "/openapi/v1/") if subject else "/openapi/v1/"
+    emit_wrong_surface(
+        subject_type=subject.value if subject else None,
+        attempted_path=request.path,
+        client_id=getattr(ctx, "client_id", None),
+        token_id=_stringify(getattr(ctx, "token_id", None)),
+    )
+    raise Forbidden(description=f"wrong_surface (canonical: {canonical})")
+
+
+def accept_subjects(*accepted: SubjectType) -> Callable[[F], F]:
+    accepted_set: frozenset[SubjectType] = frozenset(accepted)
+
+    def deco(fn: F) -> F:
+        @wraps(fn)
+        def wrapper(*args: object, **kwargs: object) -> object:
+            check_surface(accepted_set)
+            return fn(*args, **kwargs)
+
+        return wrapper  # type: ignore[return-value]
+
+    return deco
+
+
+def _coerce_subject_type(raw: object) -> SubjectType | None:
+    if raw is None:
+        return None
+    if isinstance(raw, SubjectType):
+        return raw
+    if isinstance(raw, str):
+        return SubjectType(raw)
+    return None
+
+
+def _stringify(value: object) -> str | None:
+    if value is None:
+        return None
+    return str(value)

api/controllers/openapi/files.py

@@ -0,0 +1,72 @@
+"""POST /openapi/v1/apps/<app_id>/files/upload — upload a file for use in app inputs."""
+
+from __future__ import annotations
+
+from flask import request
+from flask_restx import Resource
+from flask_restx.api import HTTPStatus
+from werkzeug.exceptions import BadRequest
+
+import services
+from controllers.common.errors import (
+    BlockedFileExtensionError,
+    FilenameNotExistsError,
+    FileTooLargeError,
+    NoFileUploadedError,
+    TooManyFilesError,
+    UnsupportedFileTypeError,
+)
+from controllers.openapi import openapi_ns
+from controllers.openapi.auth.composition import OAUTH_BEARER_PIPELINE
+from extensions.ext_database import db
+from fields.file_fields import FileResponse
+from libs.oauth_bearer import Scope
+from models import Account, App
+from services.file_service import FileService
+
+
+@openapi_ns.route("/apps/<string:app_id>/files/upload")
+class AppFileUploadApi(Resource):
+    @openapi_ns.doc("upload_file_for_app_input")
+    @openapi_ns.doc(description="Upload a file to use as an input variable when running the app")
+    @openapi_ns.doc(
+        responses={
+            201: "File uploaded successfully",
+            400: "Bad request — no file or filename missing",
+            401: "Unauthorized — invalid or expired bearer token",
+            413: "File too large",
+            415: "Unsupported file type or blocked extension",
+        }
+    )
+    @openapi_ns.response(HTTPStatus.CREATED, "File uploaded", openapi_ns.models[FileResponse.__name__])
+    @OAUTH_BEARER_PIPELINE.guard(scope=Scope.APPS_RUN)
+    def post(self, app_id: str, app_model: App, caller: Account, caller_kind: str):
+        if "file" not in request.files:
+            raise NoFileUploadedError()
+        if len(request.files) > 1:
+            raise TooManyFilesError()
+
+        file = request.files["file"]
+        if not file.mimetype:
+            raise UnsupportedFileTypeError()
+        if not file.filename:
+            raise FilenameNotExistsError()
+
+        try:
+            upload_file = FileService(db.engine).upload_file(
+                filename=file.filename,
+                content=file.stream.read(),
+                mimetype=file.mimetype,
+                user=caller,
+            )
+        except ValueError as exc:
+            raise BadRequest(str(exc))
+        except services.errors.file.FileTooLargeError as exc:
+            raise FileTooLargeError(exc.description)
+        except services.errors.file.UnsupportedFileTypeError:
+            raise UnsupportedFileTypeError()
+        except services.errors.file.BlockedFileExtensionError as exc:
+            raise BlockedFileExtensionError(exc.description)
+
+        response = FileResponse.model_validate(upload_file, from_attributes=True)
+        return response.model_dump(mode="json"), 201

api/controllers/openapi/human_input_form.py

@@ -0,0 +1,107 @@
+"""
+OpenAPI bearer-authed human input form endpoints.
+
+GET  /apps/<app_id>/form/human_input/<form_token>  — fetch paused form definition
+POST /apps/<app_id>/form/human_input/<form_token>  — submit form response
+"""
+
+from __future__ import annotations
+
+import json
+import logging
+
+from flask import Response, request
+from flask_restx import Resource
+from werkzeug.exceptions import BadRequest, NotFound
+
+from controllers.common.human_input import HumanInputFormSubmitPayload, stringify_form_default_values
+from controllers.common.schema import register_schema_models
+from controllers.openapi import openapi_ns
+from controllers.openapi.auth.composition import OAUTH_BEARER_PIPELINE
+from core.workflow.human_input_policy import HumanInputSurface, is_recipient_type_allowed_for_surface
+from extensions.ext_database import db
+from libs.helper import to_timestamp
+from libs.oauth_bearer import Scope
+from models.model import App
+from services.human_input_service import FormNotFoundError, HumanInputService
+
+logger = logging.getLogger(__name__)
+
+register_schema_models(openapi_ns, HumanInputFormSubmitPayload)
+
+
+def _jsonify_form_definition(form) -> Response:
+    definition_payload = form.get_definition().model_dump()
+    payload = {
+        "form_content": definition_payload["rendered_content"],
+        "inputs": definition_payload["inputs"],
+        "resolved_default_values": stringify_form_default_values(definition_payload["default_values"]),
+        "user_actions": definition_payload["user_actions"],
+        "expiration_time": to_timestamp(form.expiration_time),
+    }
+    return Response(json.dumps(payload, ensure_ascii=False), mimetype="application/json")
+
+
+def _ensure_form_belongs_to_app(form, app_model: App) -> None:
+    if form.app_id != app_model.id or form.tenant_id != app_model.tenant_id:
+        raise NotFound("Form not found")
+
+
+def _ensure_form_is_allowed_for_openapi(form) -> None:
+    if not is_recipient_type_allowed_for_surface(form.recipient_type, HumanInputSurface.OPENAPI):
+        raise NotFound("Form not found")
+
+
+@openapi_ns.route("/apps/<string:app_id>/form/human_input/<string:form_token>")
+class OpenApiWorkflowHumanInputFormApi(Resource):
+    @openapi_ns.response(200, "Form definition")
+    @OAUTH_BEARER_PIPELINE.guard(scope=Scope.APPS_RUN)
+    def get(self, app_id: str, form_token: str, app_model: App, caller, caller_kind: str):
+        service = HumanInputService(db.engine)
+        form = service.get_form_by_token(form_token)
+        if form is None:
+            raise NotFound("Form not found")
+
+        _ensure_form_belongs_to_app(form, app_model)
+        _ensure_form_is_allowed_for_openapi(form)
+        service.ensure_form_active(form)
+        return _jsonify_form_definition(form)
+
+    @openapi_ns.expect(openapi_ns.models[HumanInputFormSubmitPayload.__name__])
+    @openapi_ns.response(200, "Form submitted")
+    @OAUTH_BEARER_PIPELINE.guard(scope=Scope.APPS_RUN)
+    def post(self, app_id: str, form_token: str, app_model: App, caller, caller_kind: str):
+        payload = HumanInputFormSubmitPayload.model_validate(request.get_json(silent=True) or {})
+
+        service = HumanInputService(db.engine)
+        form = service.get_form_by_token(form_token)
+        if form is None:
+            raise NotFound("Form not found")
+
+        _ensure_form_belongs_to_app(form, app_model)
+        _ensure_form_is_allowed_for_openapi(form)
+
+        submission_user_id: str | None = None
+        submission_end_user_id: str | None = None
+        if caller_kind == "account":
+            submission_user_id = caller.id
+        else:
+            submission_end_user_id = caller.id
+
+        if form.recipient_type is None:
+            logger.warning("Recipient type is None for form, form_token=%s", form_token)
+            raise BadRequest("Form recipient type is invalid")
+
+        try:
+            service.submit_form_by_token(
+                recipient_type=form.recipient_type,
+                form_token=form_token,
+                selected_action_id=payload.action,
+                form_data=payload.inputs,
+                submission_user_id=submission_user_id,
+                submission_end_user_id=submission_end_user_id,
+            )
+        except FormNotFoundError:
+            raise NotFound("Form not found")
+
+        return {}, 200

api/controllers/openapi/index.py

@@ -0,0 +1,9 @@
+from flask_restx import Resource
+
+from controllers.openapi import openapi_ns
+
+
+@openapi_ns.route("/_health")
+class HealthApi(Resource):
+    def get(self):
+        return {"ok": True}

api/controllers/openapi/oauth_device.py

@@ -0,0 +1,398 @@
+"""Device-flow endpoints under /openapi/v1/oauth/device/*. Two
+sub-groups in one module:
+
+  Protocol (RFC 8628, public + rate-limited):
+    POST /oauth/device/code
+    POST /oauth/device/token
+    GET  /oauth/device/lookup
+
+  Approval (account branch, console-cookie authed):
+    POST /oauth/device/approve
+    POST /oauth/device/deny
+
+SSO branch lives in oauth_device_sso.py.
+"""
+
+from __future__ import annotations
+
+import logging
+from typing import Any
+
+from flask import request
+from flask_login import login_required
+from flask_restx import Resource
+from pydantic import BaseModel, ValidationError
+from werkzeug.exceptions import BadRequest
+
+from configs import dify_config
+from controllers.common.schema import query_params_from_model
+from controllers.console.wraps import account_initialization_required, setup_required
+from controllers.openapi import openapi_ns
+from controllers.openapi._models import (
+    AccountPayload,
+    DeviceCodeRequest,
+    DeviceCodeResponse,
+    DeviceLookupQuery,
+    DeviceLookupResponse,
+    DeviceMutateRequest,
+    DeviceMutateResponse,
+    DevicePollRequest,
+    WorkspacePayload,
+)
+from extensions.ext_database import db
+from extensions.ext_redis import redis_client
+from libs.helper import extract_remote_ip
+from libs.login import current_account_with_tenant
+from libs.oauth_bearer import MINTABLE_PROFILES, SubjectType, bearer_feature_required
+from libs.rate_limit import (
+    LIMIT_APPROVE_CONSOLE,
+    LIMIT_DEVICE_CODE_PER_IP,
+    LIMIT_LOOKUP_PUBLIC,
+    rate_limit,
+)
+from services.account_service import TenantService
+from services.oauth_device_flow import (
+    ACCOUNT_ISSUER_SENTINEL,
+    DEFAULT_POLL_INTERVAL_SECONDS,
+    DEVICE_FLOW_TTL_SECONDS,
+    DeviceFlowRedis,
+    DeviceFlowStatus,
+    InvalidTransitionError,
+    PollPayload,
+    SlowDownDecision,
+    StateNotFoundError,
+    mint_oauth_token,
+    oauth_ttl_days,
+)
+from services.openapi.mint_policy import MintPolicyViolation, validate_mint_policy
+
+logger = logging.getLogger(__name__)
+
+
+# =========================================================================
+# Validation helpers
+# =========================================================================
+
+
+def _validate_json[M: BaseModel](model: type[M]) -> M:
+    body = request.get_json(silent=True) or {}
+    try:
+        return model.model_validate(body)
+    except ValidationError as exc:
+        raise BadRequest(str(exc))
+
+
+def _validate_query[M: BaseModel](model: type[M]) -> M:
+    try:
+        return model.model_validate(request.args.to_dict(flat=True))
+    except ValidationError as exc:
+        raise BadRequest(str(exc))
+
+
+# =========================================================================
+# Protocol endpoints — RFC 8628 (public + per-IP rate limit)
+# =========================================================================
+
+
+@openapi_ns.route("/oauth/device/code")
+class OAuthDeviceCodeApi(Resource):
+    @openapi_ns.expect(openapi_ns.models[DeviceCodeRequest.__name__])
+    @openapi_ns.response(200, "Device code created", openapi_ns.models[DeviceCodeResponse.__name__])
+    @rate_limit(LIMIT_DEVICE_CODE_PER_IP)
+    def post(self):
+        payload = _validate_json(DeviceCodeRequest)
+        client_id = payload.client_id
+        device_label = payload.device_label
+
+        if client_id not in dify_config.OPENAPI_KNOWN_CLIENT_IDS:
+            return {"error": "unsupported_client"}, 400
+
+        store = DeviceFlowRedis(redis_client)
+        ip = extract_remote_ip(request)
+        device_code, user_code, expires_in = store.start(client_id, device_label, created_ip=ip)
+
+        return {
+            "device_code": device_code,
+            "user_code": user_code,
+            "verification_uri": _verification_uri(),
+            "expires_in": expires_in,
+            "interval": DEFAULT_POLL_INTERVAL_SECONDS,
+        }, 200
+
+
+@openapi_ns.route("/oauth/device/token")
+class OAuthDeviceTokenApi(Resource):
+    """RFC 8628 poll."""
+
+    @openapi_ns.expect(openapi_ns.models[DevicePollRequest.__name__])
+    def post(self):
+        payload = _validate_json(DevicePollRequest)
+        device_code = payload.device_code
+
+        store = DeviceFlowRedis(redis_client)
+
+        # slow_down beats every other branch — polling-too-fast clients
+        # see only that response regardless of underlying state.
+        if store.record_poll(device_code, DEFAULT_POLL_INTERVAL_SECONDS) is SlowDownDecision.SLOW_DOWN:
+            return {"error": "slow_down"}, 400
+
+        state = store.load_by_device_code(device_code)
+        if state is None:
+            return {"error": "expired_token"}, 400
+
+        if state.status is DeviceFlowStatus.PENDING:
+            return {"error": "authorization_pending"}, 400
+
+        terminal = store.consume_on_poll(device_code)
+        if terminal is None:
+            return {"error": "expired_token"}, 400
+
+        if terminal.status is DeviceFlowStatus.DENIED:
+            return {"error": "access_denied"}, 400
+
+        poll_payload: PollPayload | dict[str, Any] = terminal.poll_payload or {}
+        if "token" not in poll_payload:
+            logger.error("device_flow: approved state missing poll_payload for %s", device_code)
+            return {"error": "expired_token"}, 400
+
+        _audit_cross_ip_if_needed(state)
+        return poll_payload, 200
+
+
+@openapi_ns.route("/oauth/device/lookup")
+class OAuthDeviceLookupApi(Resource):
+    """Read-only — public for pre-validate before login. user_code is
+    high-entropy + short-TTL; per-IP rate limit blocks enumeration.
+    """
+
+    @openapi_ns.doc(params=query_params_from_model(DeviceLookupQuery))
+    @openapi_ns.response(200, "Device lookup result", openapi_ns.models[DeviceLookupResponse.__name__])
+    @rate_limit(LIMIT_LOOKUP_PUBLIC)
+    def get(self):
+        payload = _validate_query(DeviceLookupQuery)
+        user_code = payload.user_code.strip().upper()
+
+        store = DeviceFlowRedis(redis_client)
+        found = store.load_by_user_code(user_code)
+        if found is None:
+            return {"valid": False, "expires_in_remaining": 0, "client_id": None}, 200
+
+        _device_code, state = found
+        if state.status is not DeviceFlowStatus.PENDING:
+            return {"valid": False, "expires_in_remaining": 0, "client_id": state.client_id}, 200
+
+        return {
+            "valid": True,
+            "expires_in_remaining": DEVICE_FLOW_TTL_SECONDS,
+            "client_id": state.client_id,
+        }, 200
+
+
+# =========================================================================
+# Approval endpoints — account branch (cookie-authed)
+# =========================================================================
+
+
+_APPROVE_GUARD_KEY_FMT = "device_code:{code}:approving"
+_APPROVE_GUARD_TTL_SECONDS = 10
+
+
+@openapi_ns.route("/oauth/device/approve")
+class DeviceApproveApi(Resource):
+    @openapi_ns.expect(openapi_ns.models[DeviceMutateRequest.__name__])
+    @openapi_ns.response(200, "Approved", openapi_ns.models[DeviceMutateResponse.__name__])
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @bearer_feature_required
+    @rate_limit(LIMIT_APPROVE_CONSOLE)
+    def post(self):
+        payload = _validate_json(DeviceMutateRequest)
+        user_code = payload.user_code.strip().upper()
+
+        account, tenant = current_account_with_tenant()
+        store = DeviceFlowRedis(redis_client)
+
+        found = store.load_by_user_code(user_code)
+        if found is None:
+            return {"error": "expired_or_unknown"}, 404
+        device_code, state = found
+        if state.status is not DeviceFlowStatus.PENDING:
+            return {"error": "already_resolved"}, 409
+
+        # SET NX guard — without it, two in-flight approves both pass
+        # PENDING, both mint, and the second upsert silently rotates the
+        # first caller into an already-revoked token.
+        guard_key = _APPROVE_GUARD_KEY_FMT.format(code=device_code)
+        if not redis_client.set(guard_key, "1", nx=True, ex=_APPROVE_GUARD_TTL_SECONDS):
+            return {"error": "approve_in_progress"}, 409
+
+        try:
+            profile = MINTABLE_PROFILES[SubjectType.ACCOUNT]
+            try:
+                validate_mint_policy(
+                    subject_type=profile.subject_type,
+                    prefix=profile.prefix,
+                    scopes=profile.scopes,
+                )
+            except MintPolicyViolation as e:
+                raise BadRequest(description=str(e)) from None
+            ttl_days = oauth_ttl_days(tenant_id=tenant)
+            mint = mint_oauth_token(
+                db.session,
+                redis_client,
+                subject_email=account.email,
+                subject_issuer=ACCOUNT_ISSUER_SENTINEL,
+                account_id=str(account.id),
+                client_id=state.client_id,
+                device_label=state.device_label,
+                prefix=profile.prefix,
+                ttl_days=ttl_days,
+            )
+
+            poll_payload = _build_account_poll_payload(account, tenant, mint)
+            try:
+                store.approve(
+                    device_code,
+                    subject_email=account.email,
+                    account_id=str(account.id),
+                    subject_issuer=ACCOUNT_ISSUER_SENTINEL,
+                    minted_token=mint.token,
+                    token_id=str(mint.token_id),
+                    poll_payload=poll_payload,
+                )
+            except (StateNotFoundError, InvalidTransitionError):
+                # Row minted but state vanished — roll forward; the orphan
+                # token is revocable via auth devices list / Authorized Apps.
+                logger.exception("device_flow: approve raced on %s", device_code)
+                return {"error": "state_lost"}, 409
+        finally:
+            redis_client.delete(guard_key)
+
+        _emit_approve_audit(state, account, tenant, mint)
+        return {"status": "approved"}, 200
+
+
+@openapi_ns.route("/oauth/device/deny")
+class DeviceDenyApi(Resource):
+    @openapi_ns.expect(openapi_ns.models[DeviceMutateRequest.__name__])
+    @openapi_ns.response(200, "Denied", openapi_ns.models[DeviceMutateResponse.__name__])
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @bearer_feature_required
+    @rate_limit(LIMIT_APPROVE_CONSOLE)
+    def post(self):
+        payload = _validate_json(DeviceMutateRequest)
+        user_code = payload.user_code.strip().upper()
+
+        store = DeviceFlowRedis(redis_client)
+        found = store.load_by_user_code(user_code)
+        if found is None:
+            return {"error": "expired_or_unknown"}, 404
+        device_code, state = found
+        if state.status is not DeviceFlowStatus.PENDING:
+            return {"error": "already_resolved"}, 409
+
+        try:
+            store.deny(device_code)
+        except (StateNotFoundError, InvalidTransitionError):
+            logger.exception("device_flow: deny raced on %s", device_code)
+            return {"error": "state_lost"}, 409
+
+        _emit_deny_audit(state)
+        return {"status": "denied"}, 200
+
+
+# =========================================================================
+# Helpers
+# =========================================================================
+
+
+def _verification_uri() -> str:
+    base = getattr(dify_config, "CONSOLE_WEB_URL", None)
+    if base:
+        return f"{base.rstrip('/')}/device"
+    return f"{request.host_url.rstrip('/')}/device"
+
+
+def _audit_cross_ip_if_needed(state) -> None:
+    poll_ip = extract_remote_ip(request)
+    if state.created_ip and poll_ip and poll_ip != state.created_ip:
+        logger.warning(
+            "audit: oauth.device_code_cross_ip_poll token_id=%s creation_ip=%s poll_ip=%s",
+            state.token_id,
+            state.created_ip,
+            poll_ip,
+            extra={
+                "audit": True,
+                "token_id": state.token_id,
+                "creation_ip": state.created_ip,
+                "poll_ip": poll_ip,
+            },
+        )
+
+
+def _build_account_poll_payload(account, tenant, mint) -> PollPayload:
+    rows = TenantService.get_workspaces_for_account(db.session, str(account.id))
+    workspaces = [WorkspacePayload(id=str(t.id), name=t.name, role=getattr(m, "role", "")) for t, m in rows]
+    # Prefer active session tenant → DB-flagged current join → first membership.
+    default_ws_id = None
+    if tenant and any(w.id == str(tenant) for w in workspaces):
+        default_ws_id = str(tenant)
+    if default_ws_id is None:
+        for _t, m in rows:
+            if getattr(m, "current", False):
+                default_ws_id = str(m.tenant_id)
+                break
+    if default_ws_id is None and workspaces:
+        default_ws_id = workspaces[0].id
+
+    payload: PollPayload = {
+        "token": mint.token,
+        "expires_at": mint.expires_at.isoformat(),
+        "subject_type": SubjectType.ACCOUNT,
+        "account": AccountPayload(id=str(account.id), email=account.email, name=account.name).model_dump(mode="json"),
+        "workspaces": [w.model_dump(mode="json") for w in workspaces],
+        "default_workspace_id": default_ws_id,
+        "token_id": str(mint.token_id),
+    }
+    return payload
+
+
+def _emit_approve_audit(state, account, tenant, mint) -> None:
+    logger.warning(
+        "audit: oauth.device_flow_approved token_id=%s subject=%s client_id=%s device_label=%s rotated=? expires_at=%s",
+        mint.token_id,
+        account.email,
+        state.client_id,
+        state.device_label,
+        mint.expires_at,
+        extra={
+            "audit": True,
+            "event": "oauth.device_flow_approved",
+            "token_id": str(mint.token_id),
+            "subject_type": SubjectType.ACCOUNT,
+            "subject_email": account.email,
+            "account_id": str(account.id),
+            "tenant_id": tenant,
+            "client_id": state.client_id,
+            "device_label": state.device_label,
+            "scopes": ["full"],
+            "expires_at": mint.expires_at.isoformat(),
+        },
+    )
+
+
+def _emit_deny_audit(state) -> None:
+    logger.warning(
+        "audit: oauth.device_flow_denied client_id=%s device_label=%s",
+        state.client_id,
+        state.device_label,
+        extra={
+            "audit": True,
+            "event": "oauth.device_flow_denied",
+            "client_id": state.client_id,
+            "device_label": state.device_label,
+        },
+    )

api/controllers/openapi/oauth_device_sso.py

@@ -0,0 +1,365 @@
+"""SSO-branch device-flow endpoints under /openapi/v1/oauth/device/*.
+EE-only. Browser flow:
+
+  GET  /oauth/device/sso-initiate     → 302 to IdP authorize URL
+  GET  /oauth/device/sso-complete     → ACS callback, sets approval-grant cookie
+  GET  /oauth/device/approval-context → SPA reads cookie claims (idempotent)
+  POST /oauth/device/approve-external → mints dfoe_ token + clears cookie
+
+Function-based (raw @bp.route) rather than Resource classes because the
+handlers do redirects + cookie kwargs that don't fit the Resource shape.
+"""
+
+from __future__ import annotations
+
+import logging
+import secrets
+from dataclasses import dataclass
+
+from flask import jsonify, make_response, redirect, request
+from pydantic import ValidationError
+from werkzeug.exceptions import (
+    BadGateway,
+    BadRequest,
+    Conflict,
+    Forbidden,
+    NotFound,
+    Unauthorized,
+)
+
+from configs import dify_config
+from controllers.openapi import bp
+from controllers.openapi._models import ExtSubjectAssertionClaims
+from extensions.ext_database import db
+from extensions.ext_redis import redis_client
+from libs import jws
+from libs.device_flow_security import (
+    APPROVAL_GRANT_COOKIE_NAME,
+    ApprovalGrantClaims,
+    approval_grant_cleared_cookie_kwargs,
+    approval_grant_cookie_kwargs,
+    consume_approval_grant_nonce,
+    consume_sso_assertion_nonce,
+    enterprise_only,
+    mint_approval_grant,
+    verify_approval_grant,
+)
+from libs.oauth_bearer import MINTABLE_PROFILES, SubjectType
+from libs.rate_limit import (
+    LIMIT_APPROVE_EXT_PER_EMAIL,
+    LIMIT_SSO_INITIATE_PER_IP,
+    enforce,
+    rate_limit,
+)
+from services.account_service import AccountService
+from services.enterprise.enterprise_service import EnterpriseService
+from services.oauth_device_flow import (
+    DeviceFlowRedis,
+    DeviceFlowStatus,
+    InvalidTransitionError,
+    PollPayload,
+    StateNotFoundError,
+    mint_oauth_token,
+    oauth_ttl_days,
+)
+from services.openapi.mint_policy import MintPolicyViolation, validate_mint_policy
+
+logger = logging.getLogger(__name__)
+
+
+# Matches DEVICE_FLOW_TTL_SECONDS so the signed state can't outlive the
+# device_code it references.
+STATE_ENVELOPE_TTL_SECONDS = 15 * 60
+
+# Canonical sso-complete path. IdP-side ACS callback URL must point here.
+_SSO_COMPLETE_PATH = "/openapi/v1/oauth/device/sso-complete"
+
+
+def _trusted_origin() -> str:
+    base = (dify_config.CONSOLE_API_URL or "").rstrip("/")
+    if not base:
+        raise BadGateway("console_api_url_unset")
+    return base
+
+
+@bp.route("/oauth/device/sso-initiate", methods=["GET"])
+@enterprise_only
+@rate_limit(LIMIT_SSO_INITIATE_PER_IP)
+def sso_initiate():
+    user_code = (request.args.get("user_code") or "").strip().upper()
+    if not user_code:
+        raise BadRequest("user_code required")
+
+    store = DeviceFlowRedis(redis_client)
+    found = store.load_by_user_code(user_code)
+    if found is None:
+        raise BadRequest("invalid_user_code")
+    _, state = found
+    if state.status is not DeviceFlowStatus.PENDING:
+        raise BadRequest("invalid_user_code")
+
+    origin = _trusted_origin()
+    keyset = jws.KeySet.from_shared_secret()
+    signed_state = jws.sign(
+        keyset,
+        payload={
+            "redirect_url": "",
+            "app_code": "",
+            "intent": "device_flow",
+            "user_code": user_code,
+            "nonce": secrets.token_urlsafe(16),
+            "return_to": "",
+            "idp_callback_url": f"{origin}{_SSO_COMPLETE_PATH}",
+        },
+        aud=jws.AUD_STATE_ENVELOPE,
+        ttl_seconds=STATE_ENVELOPE_TTL_SECONDS,
+    )
+
+    try:
+        reply = EnterpriseService.initiate_device_flow_sso(signed_state)
+    except Exception as e:
+        logger.warning("sso-initiate: enterprise call failed: %s", e)
+        raise BadGateway("sso_initiate_failed") from e
+
+    url = (reply or {}).get("url")
+    if not url:
+        raise BadGateway("sso_initiate_missing_url")
+
+    # Clear stale approval-grant — defends against cross-tab/back-button mixing.
+    resp = redirect(url, code=302)
+    resp.set_cookie(**approval_grant_cleared_cookie_kwargs())
+    return resp
+
+
+@bp.route("/oauth/device/sso-complete", methods=["GET"])
+@enterprise_only
+def sso_complete():
+    blob = request.args.get("sso_assertion")
+    if not blob:
+        raise BadRequest("sso_assertion required")
+
+    keyset = jws.KeySet.from_shared_secret()
+
+    try:
+        raw_claims = jws.verify(keyset, blob, expected_aud=jws.AUD_EXT_SUBJECT_ASSERTION)
+    except jws.VerifyError as e:
+        logger.warning("sso-complete: rejected assertion: %s", e)
+        raise BadRequest("invalid_sso_assertion") from e
+
+    try:
+        claims = ExtSubjectAssertionClaims.model_validate(raw_claims)
+    except ValidationError as e:
+        logger.warning("sso-complete: claim shape invalid: %s", e)
+        raise BadRequest("invalid_sso_assertion") from e
+
+    if not consume_sso_assertion_nonce(redis_client, claims.nonce):
+        raise BadRequest("invalid_sso_assertion")
+
+    user_code = claims.user_code.strip().upper()
+    store = DeviceFlowRedis(redis_client)
+    found = store.load_by_user_code(user_code)
+    if found is None:
+        raise Conflict("user_code_not_pending")
+    _, state = found
+    if state.status is not DeviceFlowStatus.PENDING:
+        raise Conflict("user_code_not_pending")
+
+    if AccountService.has_active_account_with_email(db.session, claims.email):
+        _emit_external_rejection_audit(
+            state,
+            _RejectedClaims(subject_email=claims.email, subject_issuer=claims.issuer),
+            reason="email_belongs_to_dify_account",
+        )
+        return redirect("/device?sso_error=email_belongs_to_dify_account", code=302)
+
+    iss = _trusted_origin()
+    cookie_value, _ = mint_approval_grant(
+        keyset=keyset,
+        iss=iss,
+        subject_email=claims.email,
+        subject_issuer=claims.issuer,
+        user_code=user_code,
+    )
+
+    resp = redirect("/device?sso_verified=1", code=302)
+    resp.set_cookie(**approval_grant_cookie_kwargs(cookie_value))
+    return resp
+
+
+@bp.route("/oauth/device/approval-context", methods=["GET"])
+@enterprise_only
+def approval_context():
+    token = request.cookies.get(APPROVAL_GRANT_COOKIE_NAME)
+    if not token:
+        raise Unauthorized("no_session")
+
+    keyset = jws.KeySet.from_shared_secret()
+    try:
+        claims = verify_approval_grant(keyset, token)
+    except jws.VerifyError as e:
+        logger.warning("approval-context: bad cookie: %s", e)
+        raise Unauthorized("no_session") from e
+
+    return jsonify(
+        {
+            "subject_email": claims.subject_email,
+            "subject_issuer": claims.subject_issuer,
+            "user_code": claims.user_code,
+            "csrf_token": claims.csrf_token,
+            "expires_at": claims.expires_at.isoformat(),
+        }
+    ), 200
+
+
+@bp.route("/oauth/device/approve-external", methods=["POST"])
+@enterprise_only
+def approve_external():
+    token = request.cookies.get(APPROVAL_GRANT_COOKIE_NAME)
+    if not token:
+        raise Unauthorized("invalid_session")
+
+    keyset = jws.KeySet.from_shared_secret()
+    try:
+        claims: ApprovalGrantClaims = verify_approval_grant(keyset, token)
+    except jws.VerifyError as e:
+        logger.warning("approve-external: bad cookie: %s", e)
+        raise Unauthorized("invalid_session") from e
+
+    enforce(LIMIT_APPROVE_EXT_PER_EMAIL, key=f"subject:{claims.subject_email}")
+
+    csrf_header = request.headers.get("X-CSRF-Token", "")
+    if not csrf_header or not secrets.compare_digest(csrf_header, claims.csrf_token):
+        raise Forbidden("csrf_mismatch")
+
+    data = request.get_json(silent=True) or {}
+    body_user_code = (data.get("user_code") or "").strip().upper()
+    if body_user_code != claims.user_code:
+        raise BadRequest("user_code_mismatch")
+
+    store = DeviceFlowRedis(redis_client)
+    found = store.load_by_user_code(claims.user_code)
+    if found is None:
+        raise NotFound("user_code_not_pending")
+    device_code, state = found
+    if state.status is not DeviceFlowStatus.PENDING:
+        raise Conflict("user_code_not_pending")
+
+    if AccountService.has_active_account_with_email(db.session, claims.subject_email):
+        _emit_external_rejection_audit(state, claims, reason="email_belongs_to_dify_account")
+        raise Forbidden("email_belongs_to_dify_account")
+
+    if not consume_approval_grant_nonce(redis_client, claims.nonce):
+        raise Unauthorized("session_already_consumed")
+
+    profile = MINTABLE_PROFILES[SubjectType.EXTERNAL_SSO]
+    try:
+        validate_mint_policy(
+            subject_type=profile.subject_type,
+            prefix=profile.prefix,
+            scopes=profile.scopes,
+        )
+    except MintPolicyViolation as e:
+        raise BadRequest(description=str(e)) from None
+
+    ttl_days = oauth_ttl_days(tenant_id=None)
+    mint = mint_oauth_token(
+        db.session,
+        redis_client,
+        subject_email=claims.subject_email,
+        subject_issuer=claims.subject_issuer,
+        account_id=None,
+        client_id=state.client_id,
+        device_label=state.device_label,
+        prefix=profile.prefix,
+        ttl_days=ttl_days,
+    )
+
+    # SSO branch of the shared PollPayload contract: account/workspace
+    # fields are zero-filled (`None` / `[]`) for parity with the account
+    # branch in `oauth_device._build_account_poll_payload`.
+    poll_payload: PollPayload = {
+        "token": mint.token,
+        "expires_at": mint.expires_at.isoformat(),
+        "subject_type": SubjectType.EXTERNAL_SSO,
+        "subject_email": claims.subject_email,
+        "subject_issuer": claims.subject_issuer,
+        "account": None,
+        "workspaces": [],
+        "default_workspace_id": None,
+        "token_id": str(mint.token_id),
+    }
+
+    try:
+        store.approve(
+            device_code,
+            subject_email=claims.subject_email,
+            account_id=None,
+            subject_issuer=claims.subject_issuer,
+            minted_token=mint.token,
+            token_id=str(mint.token_id),
+            poll_payload=poll_payload,
+        )
+    except (StateNotFoundError, InvalidTransitionError) as e:
+        logger.exception("approve-external: state transition raced")
+        raise Conflict("state_lost") from e
+
+    _emit_approve_external_audit(state, claims, mint)
+
+    resp = make_response(jsonify({"status": "approved"}), 200)
+    resp.set_cookie(**approval_grant_cleared_cookie_kwargs())
+    return resp
+
+
+@dataclass(frozen=True)
+class _RejectedClaims:
+    """Minimal subject shape consumed by `_emit_external_rejection_audit`.
+
+    Mirrors the attributes used from `ApprovalGrantClaims` so callers holding
+    only a raw JWS claims dict (e.g. `sso_complete`) can emit the same audit
+    event without reaching for the full dataclass.
+    """
+
+    subject_email: str
+    subject_issuer: str
+
+
+def _emit_external_rejection_audit(state, claims, *, reason: str) -> None:
+    logger.warning(
+        "audit: oauth.device_flow_rejected subject_type=%s subject_email=%s subject_issuer=%s reason=%s",
+        SubjectType.EXTERNAL_SSO,
+        claims.subject_email,
+        claims.subject_issuer,
+        reason,
+        extra={
+            "audit": True,
+            "event": "oauth.device_flow_rejected",
+            "subject_type": SubjectType.EXTERNAL_SSO,
+            "subject_email": claims.subject_email,
+            "subject_issuer": claims.subject_issuer,
+            "reason": reason,
+            "client_id": state.client_id,
+            "device_label": state.device_label,
+        },
+    )
+
+
+def _emit_approve_external_audit(state, claims, mint) -> None:
+    logger.warning(
+        "audit: oauth.device_flow_approved subject_type=%s subject_email=%s subject_issuer=%s token_id=%s",
+        SubjectType.EXTERNAL_SSO,
+        claims.subject_email,
+        claims.subject_issuer,
+        mint.token_id,
+        extra={
+            "audit": True,
+            "event": "oauth.device_flow_approved",
+            "subject_type": SubjectType.EXTERNAL_SSO,
+            "subject_email": claims.subject_email,
+            "subject_issuer": claims.subject_issuer,
+            "token_id": str(mint.token_id),
+            "client_id": state.client_id,
+            "device_label": state.device_label,
+            "scopes": ["apps:run"],
+            "expires_at": mint.expires_at.isoformat(),
+        },
+    )

api/controllers/openapi/workflow_events.py

@@ -0,0 +1,119 @@
+"""
+OpenAPI bearer-authed workflow reconnect event stream endpoint.
+
+GET /apps/<app_id>/tasks/<task_id>/events
+  — reconnect to the SSE stream for a paused/running workflow run.
+  `task_id` is treated as `workflow_run_id`.
+"""
+
+from __future__ import annotations
+
+import json
+from collections.abc import Generator
+
+from flask import Response, request
+from flask_restx import Resource
+from sqlalchemy.orm import sessionmaker
+from werkzeug.exceptions import NotFound, UnprocessableEntity
+
+from controllers.openapi import openapi_ns
+from controllers.openapi.auth.composition import OAUTH_BEARER_PIPELINE
+from core.app.apps.advanced_chat.app_generator import AdvancedChatAppGenerator
+from core.app.apps.base_app_generator import BaseAppGenerator
+from core.app.apps.common.workflow_response_converter import WorkflowResponseConverter
+from core.app.apps.message_generator import MessageGenerator
+from core.app.apps.workflow.app_generator import WorkflowAppGenerator
+from core.app.entities.task_entities import StreamEvent
+from core.workflow.human_input_policy import HumanInputSurface
+from extensions.ext_database import db
+from libs.oauth_bearer import Scope
+from models.enums import CreatorUserRole
+from models.model import App, AppMode
+from repositories.factory import DifyAPIRepositoryFactory
+from services.workflow_event_snapshot_service import build_workflow_event_stream
+
+
+@openapi_ns.route("/apps/<string:app_id>/tasks/<string:task_id>/events")
+class OpenApiWorkflowEventsApi(Resource):
+    @openapi_ns.response(200, "SSE event stream")
+    @OAUTH_BEARER_PIPELINE.guard(scope=Scope.APPS_RUN)
+    def get(self, app_id: str, task_id: str, app_model: App, caller, caller_kind: str):
+        app_mode = AppMode.value_of(app_model.mode)
+        if app_mode not in {AppMode.WORKFLOW, AppMode.ADVANCED_CHAT}:
+            raise UnprocessableEntity("mode_not_supported_for_event_reconnect")
+
+        session_maker = sessionmaker(db.engine)
+        repo = DifyAPIRepositoryFactory.create_api_workflow_run_repository(session_maker)
+        workflow_run = repo.get_workflow_run_by_id_and_tenant_id(
+            tenant_id=app_model.tenant_id,
+            run_id=task_id,
+        )
+
+        if workflow_run is None:
+            raise NotFound("Workflow run not found")
+
+        if workflow_run.app_id != app_model.id:
+            raise NotFound("Workflow run not found")
+
+        if caller_kind == "account":
+            if workflow_run.created_by_role != CreatorUserRole.ACCOUNT or workflow_run.created_by != caller.id:
+                raise NotFound("Workflow run not found")
+        else:
+            if workflow_run.created_by_role != CreatorUserRole.END_USER or workflow_run.created_by != caller.id:
+                raise NotFound("Workflow run not found")
+
+        workflow_run_entity = workflow_run
+
+        if workflow_run_entity.finished_at is not None:
+            response = WorkflowResponseConverter.workflow_run_result_to_finish_response(
+                task_id=workflow_run_entity.id,
+                workflow_run=workflow_run_entity,
+                creator_user=caller,
+            )
+            payload = response.model_dump(mode="json")
+            payload["event"] = response.event.value
+
+            def _generate_finished_events() -> Generator[str, None, None]:
+                yield f"data: {json.dumps(payload)}\n\n"
+
+            event_generator = _generate_finished_events
+        else:
+            msg_generator = MessageGenerator()
+            generator: BaseAppGenerator
+            if app_mode == AppMode.ADVANCED_CHAT:
+                generator = AdvancedChatAppGenerator()
+            else:
+                generator = WorkflowAppGenerator()
+
+            include_state_snapshot = request.args.get("include_state_snapshot", "false").lower() == "true"
+            continue_on_pause = request.args.get("continue_on_pause", "false").lower() == "true"
+            terminal_events: list[StreamEvent] | None = [] if continue_on_pause else None
+
+            def _generate_stream_events():
+                if include_state_snapshot:
+                    return generator.convert_to_event_stream(
+                        build_workflow_event_stream(
+                            app_mode=app_mode,
+                            workflow_run=workflow_run_entity,
+                            tenant_id=app_model.tenant_id,
+                            app_id=app_model.id,
+                            session_maker=session_maker,
+                            human_input_surface=HumanInputSurface.OPENAPI,
+                            close_on_pause=not continue_on_pause,
+                        )
+                    )
+                return generator.convert_to_event_stream(
+                    msg_generator.retrieve_events(
+                        app_mode,
+                        workflow_run_entity.id,
+                        terminal_events=terminal_events,
+                    ),
+                )
+
+            event_generator = _generate_stream_events
+
+        return Response(
+            event_generator(),
+            mimetype="text/event-stream",
+            headers={"Cache-Control": "no-cache", "Connection": "keep-alive"},
+        )

api/controllers/openapi/workspaces.py

@@ -0,0 +1,78 @@
+"""User-scoped workspace reads under /openapi/v1/workspaces. Bearer-authed
+counterparts to the cookie-authed /console/api/workspaces endpoints.
+
+Account bearers (dfoa_) see every tenant they're a member of. External
+SSO bearers (dfoe_) have no account_id and so see an empty list — that
+matches /openapi/v1/account.
+"""
+
+from __future__ import annotations
+
+from itertools import starmap
+
+from flask_restx import Resource
+from werkzeug.exceptions import NotFound
+
+from controllers.openapi import openapi_ns
+from controllers.openapi._models import WorkspaceDetailResponse, WorkspaceListResponse, WorkspaceSummaryResponse
+from controllers.openapi.auth.surface_gate import accept_subjects
+from extensions.ext_database import db
+from libs.oauth_bearer import (
+    ACCEPT_USER_ANY,
+    SubjectType,
+    get_auth_ctx,
+    validate_bearer,
+)
+from models import Tenant, TenantAccountJoin
+from services.account_service import TenantService
+
+
+@openapi_ns.route("/workspaces")
+class WorkspacesApi(Resource):
+    @openapi_ns.response(200, "Workspace list", openapi_ns.models[WorkspaceListResponse.__name__])
+    @validate_bearer(accept=ACCEPT_USER_ANY)
+    @accept_subjects(SubjectType.ACCOUNT)
+    def get(self):
+        ctx = get_auth_ctx()
+
+        rows = TenantService.get_workspaces_for_account(db.session, str(ctx.account_id))
+
+        return WorkspaceListResponse(workspaces=list(starmap(_workspace_summary, rows))).model_dump(mode="json"), 200
+
+
+@openapi_ns.route("/workspaces/<string:workspace_id>")
+class WorkspaceByIdApi(Resource):
+    @openapi_ns.response(200, "Workspace detail", openapi_ns.models[WorkspaceDetailResponse.__name__])
+    @validate_bearer(accept=ACCEPT_USER_ANY)
+    @accept_subjects(SubjectType.ACCOUNT)
+    def get(self, workspace_id: str):
+        ctx = get_auth_ctx()
+
+        row = TenantService.find_workspace_for_account(db.session, str(ctx.account_id), workspace_id)
+        # 404 (not 403) on non-member so workspace IDs don't leak across tenants.
+        if row is None:
+            raise NotFound("workspace not found")
+
+        tenant, membership = row
+        return _workspace_detail(tenant, membership).model_dump(mode="json"), 200
+
+
+def _workspace_summary(tenant: Tenant, membership: TenantAccountJoin) -> WorkspaceSummaryResponse:
+    return WorkspaceSummaryResponse(
+        id=str(tenant.id),
+        name=tenant.name,
+        role=getattr(membership, "role", ""),
+        status=tenant.status,
+        current=getattr(membership, "current", False),
+    )
+
+
+def _workspace_detail(tenant: Tenant, membership: TenantAccountJoin) -> WorkspaceDetailResponse:
+    return WorkspaceDetailResponse(
+        id=str(tenant.id),
+        name=tenant.name,
+        role=getattr(membership, "role", ""),
+        status=tenant.status,
+        current=getattr(membership, "current", False),
+        created_at=tenant.created_at.isoformat() if tenant.created_at else None,
+    )

api/controllers/web/wraps.py

@@ -16,7 +16,7 @@ from libs.passport import PassportService
 from libs.token import extract_webapp_passport
 from models.model import App, EndUser, Site
 from services.app_service import AppService
-from services.enterprise.enterprise_service import EnterpriseService, WebAppSettings
+from services.enterprise.enterprise_service import EnterpriseService, WebAppAccessMode, WebAppSettings
 from services.feature_service import FeatureService
 from services.webapp_auth_service import WebAppAuthService
 
@@ -74,7 +74,7 @@ def decode_jwt_token(app_code: str | None = None, user_id: str | None = None) ->
             webapp_settings = EnterpriseService.WebAppAuth.get_app_access_mode_by_id(app_id)
             if not webapp_settings:
                 raise NotFound("Web app settings not found.")
-            app_web_auth_enabled = webapp_settings.access_mode != "public"
+            app_web_auth_enabled = webapp_settings.access_mode != WebAppAccessMode.PUBLIC
 
         _validate_webapp_token(decoded, app_web_auth_enabled, system_features.webapp_auth.enabled)
         _validate_user_accessibility(
@@ -88,7 +88,8 @@ def decode_jwt_token(app_code: str | None = None, user_id: str | None = None) ->
                 raise Unauthorized("Please re-login to access the web app.")
             app_id = AppService.get_app_id_by_code(app_code)
             app_web_auth_enabled = (
-                EnterpriseService.WebAppAuth.get_app_access_mode_by_id(app_id=app_id).access_mode != "public"
+                EnterpriseService.WebAppAuth.get_app_access_mode_by_id(app_id=app_id).access_mode
+                != WebAppAccessMode.PUBLIC
             )
             if app_web_auth_enabled:
                 raise WebAppAuthRequiredError()

api/core/app/apps/advanced_chat/app_generator.py

@@ -198,7 +198,11 @@ class AdvancedChatAppGenerator(MessageBasedAppGenerator):
                 ),
                 query=query,
                 files=list(file_objs),
-                parent_message_id=args.get("parent_message_id") if invoke_from != InvokeFrom.SERVICE_API else UUID_NIL,
+                parent_message_id=(
+                    args.get("parent_message_id")
+                    if invoke_from not in {InvokeFrom.SERVICE_API, InvokeFrom.OPENAPI}
+                    else UUID_NIL
+                ),
                 user_id=user.id,
                 stream=streaming,
                 invoke_from=invoke_from,

api/core/app/apps/agent_chat/app_generator.py

@@ -167,7 +167,11 @@ class AgentChatAppGenerator(MessageBasedAppGenerator):
                 ),
                 query=query,
                 files=list(file_objs),
-                parent_message_id=args.get("parent_message_id") if invoke_from != InvokeFrom.SERVICE_API else UUID_NIL,
+                parent_message_id=(
+                    args.get("parent_message_id")
+                    if invoke_from not in {InvokeFrom.SERVICE_API, InvokeFrom.OPENAPI}
+                    else UUID_NIL
+                ),
                 user_id=user.id,
                 stream=streaming,
                 invoke_from=invoke_from,

api/core/app/apps/chat/app_generator.py

@@ -161,7 +161,11 @@ class ChatAppGenerator(MessageBasedAppGenerator):
                 ),
                 query=query,
                 files=list(file_objs),
-                parent_message_id=args.get("parent_message_id") if invoke_from != InvokeFrom.SERVICE_API else UUID_NIL,
+                parent_message_id=(
+                    args.get("parent_message_id")
+                    if invoke_from not in {InvokeFrom.SERVICE_API, InvokeFrom.OPENAPI}
+                    else UUID_NIL
+                ),
                 user_id=user.id,
                 invoke_from=invoke_from,
                 extras=extras,

api/core/app/apps/common/workflow_response_converter.py

@@ -53,6 +53,14 @@ from core.trigger.constants import TRIGGER_PLUGIN_NODE_TYPE
 from core.trigger.trigger_manager import TriggerManager
 from core.workflow.human_input_forms import load_form_tokens_by_form_id
 from core.workflow.human_input_policy import HumanInputSurface, enrich_human_input_pause_reasons
+
+# Maps the entry surface a workflow was invoked from to the HITL surface that
+# its resume tokens must be filtered for. Surfaces not in this map fall back to
+# the general priority ordering (typically CONSOLE > BACKSTAGE).
+_INVOKE_FROM_TO_HITL_SURFACE: Mapping[InvokeFrom, HumanInputSurface] = {
+    InvokeFrom.SERVICE_API: HumanInputSurface.SERVICE_API,
+    InvokeFrom.OPENAPI: HumanInputSurface.OPENAPI,
+}
 from core.workflow.system_variables import SystemVariableKey, system_variables_to_mapping
 from core.workflow.workflow_entry import WorkflowEntry
 from extensions.ext_database import db
@@ -340,11 +348,7 @@ class WorkflowResponseConverter:
                 form_token_by_form_id = load_form_tokens_by_form_id(
                     human_input_form_ids,
                     session=session,
-                    surface=(
-                        HumanInputSurface.SERVICE_API
-                        if self._application_generate_entity.invoke_from == InvokeFrom.SERVICE_API
-                        else None
-                    ),
+                    surface=_INVOKE_FROM_TO_HITL_SURFACE.get(self._application_generate_entity.invoke_from),
                 )
 
         # Reconnect paths must preserve the same pause-reason contract as live streams;

api/core/app/apps/workflow/generate_task_pipeline.py

@@ -731,6 +731,8 @@ class WorkflowAppGenerateTaskPipeline(GraphRuntimeStateSupport):
         match invoke_from:
             case InvokeFrom.SERVICE_API:
                 created_from = WorkflowAppLogCreatedFrom.SERVICE_API
+            case InvokeFrom.OPENAPI:
+                created_from = WorkflowAppLogCreatedFrom.OPENAPI
             case InvokeFrom.EXPLORE:
                 created_from = WorkflowAppLogCreatedFrom.INSTALLED_APP
             case InvokeFrom.WEB_APP:

api/core/app/entities/app_invoke_entities.py

@@ -24,6 +24,7 @@ class UserFrom(StrEnum):
 
 class InvokeFrom(StrEnum):
     SERVICE_API = "service-api"
+    OPENAPI = "openapi"
     WEB_APP = "web-app"
     TRIGGER = "trigger"
     EXPLORE = "explore"
@@ -42,6 +43,7 @@ class InvokeFrom(StrEnum):
             InvokeFrom.EXPLORE: "explore_app",
             InvokeFrom.TRIGGER: "trigger",
             InvokeFrom.SERVICE_API: "api",
+            InvokeFrom.OPENAPI: "openapi",
         }
         return source_mapping.get(self, "dev")
 

api/core/plugin/impl/base.py

@@ -3,6 +3,7 @@ import json
 import logging
 from collections.abc import Callable, Generator
 from typing import Any, cast
+from urllib.parse import unquote
 
 import httpx
 from pydantic import BaseModel
@@ -53,6 +54,9 @@ else:
 
 logger = logging.getLogger(__name__)
 
+PLUGIN_DAEMON_MAX_PATH_LENGTH = 4096
+PLUGIN_DAEMON_MAX_PATH_DECODE_DEPTH = 8
+
 _httpx_client: httpx.Client = get_pooled_http_client(
     "plugin_daemon",
     lambda: httpx.Client(limits=httpx.Limits(max_keepalive_connections=50, max_connections=100), trust_env=False),
@@ -103,6 +107,20 @@ class BasePluginClient:
         params: dict[str, Any] | None,
         files: dict[str, Any] | None,
     ) -> tuple[str, dict[str, str], bytes | dict[str, Any] | str | None, dict[str, Any] | None, dict[str, Any] | None]:
+        if len(path) > PLUGIN_DAEMON_MAX_PATH_LENGTH:
+            raise ValueError(f"Invalid plugin daemon path: path length exceeds {PLUGIN_DAEMON_MAX_PATH_LENGTH}")
+
+        decoded_path = path
+        for _ in range(PLUGIN_DAEMON_MAX_PATH_DECODE_DEPTH):
+            next_decoded_path = unquote(decoded_path)
+            if next_decoded_path == decoded_path:
+                break
+            decoded_path = next_decoded_path
+        else:
+            raise ValueError("Invalid plugin daemon path: path is too deeply encoded")
+
+        if any(seg == ".." for seg in decoded_path.split("/")):
+            raise ValueError(f"Invalid plugin daemon path: traversal sequence detected in {path!r}")
         url = plugin_daemon_inner_api_baseurl / path
         prepared_headers = dict(headers or {})
         prepared_headers["X-Api-Key"] = dify_config.PLUGIN_DAEMON_KEY

api/core/workflow/human_input_forms.py

@@ -63,7 +63,7 @@ def _get_surface_form_token(
     *,
     surface: HumanInputSurface | None,
 ) -> str | None:
-    if surface == HumanInputSurface.SERVICE_API:
+    if surface in {HumanInputSurface.SERVICE_API, HumanInputSurface.OPENAPI}:
         for recipient_type, token in recipients:
             if recipient_type == RecipientType.STANDALONE_WEB_APP and token:
                 return token

api/core/workflow/human_input_policy.py

@@ -11,13 +11,15 @@ from models.human_input import RecipientType
 class HumanInputSurface(StrEnum):
     SERVICE_API = "service_api"
     CONSOLE = "console"
+    OPENAPI = "openapi"
 
 
-# Service API is intentionally narrower than other surfaces: app-token callers
+# SERVICE_API and OPENAPI are intentionally narrower than CONSOLE: token callers
 # should only be able to act on end-user web forms, not internal console flows.
 _ALLOWED_RECIPIENT_TYPES_BY_SURFACE: dict[HumanInputSurface, frozenset[RecipientType]] = {
     HumanInputSurface.SERVICE_API: frozenset({RecipientType.STANDALONE_WEB_APP}),
     HumanInputSurface.CONSOLE: frozenset({RecipientType.CONSOLE, RecipientType.BACKSTAGE}),
+    HumanInputSurface.OPENAPI: frozenset({RecipientType.STANDALONE_WEB_APP}),
 }
 
 # A single HITL form can have multiple recipient records; this shared priority

api/core/workflow/node_factory.py

@@ -473,11 +473,8 @@ class DifyNodeFactory(NodeFactory):
             from clients.agent_backend import AgentBackendRunEventAdapter, AgentBackendRunRequestBuilder
             from clients.agent_backend.factory import create_agent_backend_run_client
             from core.workflow.nodes.agent_v2.file_tenant_validator import UploadFileTenantValidator
-            from core.workflow.nodes.agent_v2.output_check_executor import FileOutputCheckExecutor
-            from core.workflow.nodes.agent_v2.output_check_model_invoker import ModelRuntimeOutputCheckInvoker
             from core.workflow.nodes.agent_v2.output_failure_orchestrator import OutputFailureOrchestrator
             from core.workflow.nodes.agent_v2.output_type_checker import PerOutputTypeChecker
-            from core.workflow.nodes.agent_v2.upload_file_content_loader import UploadFileContentLoader
 
             return {
                 "binding_resolver": WorkflowAgentBindingResolver(),
@@ -492,15 +489,10 @@ class DifyNodeFactory(NodeFactory):
                 ),
                 "event_adapter": AgentBackendRunEventAdapter(),
                 "output_adapter": WorkflowAgentOutputAdapter(),
-                # Stage 4 §5/§6/§7: per-output validation + benchmark check +
-                # failure orchestration. The tenant validator and content
-                # loader query upload_files lazily so they stay cheap when
-                # declared outputs include no file refs.
+                # Stage 4 §5/§7: per-output validation + failure orchestration. The
+                # tenant validator queries upload_files so it stays cheap when
+                # outputs contain no file refs.
                 "type_checker": PerOutputTypeChecker(file_validator=UploadFileTenantValidator()),
-                "output_check_executor": FileOutputCheckExecutor(
-                    content_loader=UploadFileContentLoader(),
-                    model_invoker=ModelRuntimeOutputCheckInvoker(),
-                ),
                 "failure_orchestrator": OutputFailureOrchestrator(),
             }
         return {

api/core/workflow/nodes/agent_v2/agent_node.py

@@ -23,12 +23,11 @@ from core.workflow.system_variables import SystemVariableKey, get_system_text
 from graphon.enums import BuiltinNodeTypes, WorkflowNodeExecutionMetadataKey, WorkflowNodeExecutionStatus
 from graphon.node_events import NodeEventBase, NodeRunResult, StreamCompletedEvent
 from graphon.nodes.base.node import Node
-from models.agent_config_entities import AgentSoulConfig, AgentSoulModelConfig, WorkflowNodeJobConfig
+from models.agent_config_entities import WorkflowNodeJobConfig
 
 from .binding_resolver import WorkflowAgentBindingError, WorkflowAgentBindingResolver
 from .entities import DifyAgentNodeData
 from .output_adapter import WorkflowAgentOutputAdapter
-from .output_check_executor import FileOutputCheckExecutor, FileOutputCheckOutcome
 from .output_failure_orchestrator import (
     FailedOutput,
     OutputFailureDecision,
@@ -74,7 +73,6 @@ class DifyAgentNode(Node[DifyAgentNodeData]):
         event_adapter: AgentBackendRunEventAdapter,
         output_adapter: WorkflowAgentOutputAdapter,
         type_checker: PerOutputTypeChecker,
-        output_check_executor: FileOutputCheckExecutor,
         failure_orchestrator: OutputFailureOrchestrator,
     ) -> None:
         super().__init__(
@@ -89,7 +87,6 @@ class DifyAgentNode(Node[DifyAgentNodeData]):
         self._event_adapter = event_adapter
         self._output_adapter = output_adapter
         self._type_checker = type_checker
-        self._output_check_executor = output_check_executor
         self._failure_orchestrator = failure_orchestrator
 
     @classmethod
@@ -146,22 +143,6 @@ class DifyAgentNode(Node[DifyAgentNodeData]):
         )
         outputs_by_name = {o.name: o for o in effective_outputs}
 
-        # Stage 4 §6: output check borrows the Agent Soul's model identity for
-        # its evaluator call. ``runtime_request_builder.build`` would also
-        # reject a missing model later, but we surface a deterministic error
-        # here so the failure_event has a sensible code.
-        agent_soul = AgentSoulConfig.model_validate(bundle.snapshot.config_snapshot_dict)
-        if agent_soul.model is None:
-            yield self._failure_event(
-                inputs=inputs,
-                process_data=process_data,
-                metadata=metadata,
-                error="Workflow Agent node requires Agent Soul model config.",
-                error_type="agent_model_not_configured",
-            )
-            return
-        agent_model: AgentSoulModelConfig = agent_soul.model
-
         # ──── Retry loop (Stage 4 §7) ────
         attempt = 0
         while True:
@@ -253,7 +234,7 @@ class DifyAgentNode(Node[DifyAgentNodeData]):
                 )
                 return
 
-            # ──── Stage 4 §5: per-output type check ────
+            # ──── Stage 4: per-output type check ────
             type_check = self._type_checker.check(
                 declared_outputs=effective_outputs,
                 raw_output=terminal_event.output,
@@ -261,38 +242,19 @@ class DifyAgentNode(Node[DifyAgentNodeData]):
             )
             self._record_type_check_metadata(metadata, type_check)
 
-            # ──── Stage 4 §6: file benchmark output check ────
-            # Only run when type check passes; comparing content of a value
-            # that's already mis-typed is wasted work and would produce a
-            # confusing second failure for the same root cause.
-            output_check: FileOutputCheckOutcome | None = None
             if not type_check.has_failures:
-                output_check = self._output_check_executor.check_all(
-                    declared_outputs=effective_outputs,
-                    raw_output=terminal_event.output,
-                    tenant_id=dify_ctx.tenant_id,
-                    model_provider=agent_model.model_provider,
-                    model_name=agent_model.model,
-                    model_settings=agent_model.model_settings,
-                )
-                self._record_output_check_metadata(metadata, output_check)
-
-                if not output_check.has_failures:
-                    yield StreamCompletedEvent(
-                        node_run_result=self._output_adapter.build_success_result(
-                            event=terminal_event,
-                            inputs=inputs,
-                            process_data=process_data,
-                            metadata=metadata,
-                        )
+                yield StreamCompletedEvent(
+                    node_run_result=self._output_adapter.build_success_result(
+                        event=terminal_event,
+                        inputs=inputs,
+                        process_data=process_data,
+                        metadata=metadata,
                     )
-                    return
+                )
+                return
 
-            # ──── Stage 4 §7: orchestrate retry / default / fail ────
-            # Aggregate failures from both stages. They are mutually exclusive
-            # (§6 only runs when §5 passes), so the resulting list contains
-            # exclusively TYPE_CHECK or OUTPUT_CHECK failures, never both.
-            failures: list[FailedOutput] = [
+            # ──── Stage 4: orchestrate retry / default / fail ────
+            failures = [
                 FailedOutput(
                     declared=outputs_by_name[result.name],
                     failure_kind=OutputFailureKind.TYPE_CHECK,
@@ -301,17 +263,6 @@ class DifyAgentNode(Node[DifyAgentNodeData]):
                 for result in type_check.failures
                 if result.name in outputs_by_name
             ]
-            if output_check is not None:
-                failures.extend(
-                    FailedOutput(
-                        declared=outputs_by_name[result.output_name],
-                        failure_kind=OutputFailureKind.OUTPUT_CHECK,
-                        reason=result.reason,
-                    )
-                    for result in output_check.failures
-                    if result.output_name in outputs_by_name
-                )
-
             outcome = self._failure_orchestrator.decide(failures=failures, current_attempt=attempt)
             metadata["output_failure_decision"] = outcome.decision.value
             metadata["output_failure_reason"] = outcome.primary_reason
@@ -332,16 +283,10 @@ class DifyAgentNode(Node[DifyAgentNodeData]):
                 )
                 return
 
-            # Pick an error_type that reflects which stage produced the
-            # surviving failure(s); FAIL_BRANCH gets a suffixed variant so
-            # downstream metrics can tell the two paths apart.
-            base_code = (
-                "output_content_check_failed"
-                if OutputFailureKind.OUTPUT_CHECK in outcome.failure_kinds
-                else "output_type_check_failed"
-            )
             error_type = (
-                f"{base_code}_fail_branch" if outcome.decision == OutputFailureDecision.TAKE_FAIL_BRANCH else base_code
+                "output_type_check_failed_fail_branch"
+                if outcome.decision == OutputFailureDecision.TAKE_FAIL_BRANCH
+                else "output_type_check_failed"
             )
             yield self._failure_event(
                 inputs=inputs,
@@ -439,45 +384,6 @@ class DifyAgentNode(Node[DifyAgentNodeData]):
             ],
         }
 
-    @staticmethod
-    def _record_output_check_metadata(metadata: dict[str, Any], outcome: FileOutputCheckOutcome) -> None:
-        """Persist §6 results into node metadata, including the D-2 usage bucket.
-
-        ``output_check_usage`` is keyed by output name so multiple file
-        outputs can share metadata without colliding. The bucket is recorded
-        even on FAILED / SKIPPED results so the billing pipeline observes any
-        model usage the executor did spend.
-        """
-        if not outcome.results:
-            return
-        per_output_usage: dict[str, dict[str, Any]] = {}
-        result_payload: list[dict[str, Any]] = []
-        for r in outcome.results:
-            result_payload.append(
-                {
-                    "name": r.output_name,
-                    "status": r.status.value,
-                    "reason": r.reason,
-                    "skip_reason": r.skip_reason.value if r.skip_reason else None,
-                    "content_truncated": r.content_truncated,
-                }
-            )
-            per_output_usage[r.output_name] = {
-                "prompt_tokens": r.usage.prompt_tokens,
-                "completion_tokens": r.usage.completion_tokens,
-                "total_tokens": r.usage.total_tokens,
-                "total_price": str(r.usage.total_price),
-                "currency": r.usage.currency,
-                "latency_ms": r.usage.latency_ms,
-            }
-        metadata["output_check"] = {
-            "passed": not outcome.has_failures,
-            "results": result_payload,
-        }
-        # D-2: keep this bucket separate from ``agent_run_usage`` so billing
-        # can tell agent inference apart from output verification.
-        metadata["output_check_usage"] = per_output_usage
-
     @staticmethod
     def _patch_event_with_defaults(
         event: AgentBackendRunSucceededInternalEvent,

api/core/workflow/nodes/agent_v2/output_check_executor.py

@@ -1,455 +0,0 @@
-"""Per-output file benchmark check executor for Workflow Agent Node v2.
-
-Stage 4 §6: after :class:`PerOutputTypeChecker` has confirmed that every
-declared output is structurally well-formed, this executor runs an *optional*,
-model-based semantic check on file outputs whose
-``DeclaredOutputCheckConfig.enabled`` is ``True``. The check is performed:
-
-* by **directly invoking the configured model** (NOT through the Agent backend),
-  because the backend's ``dify.output`` layer only enforces structural JSON
-  schema and has no notion of "compare two file payloads";
-* with **its token usage bucketed separately** as ``output_check_usage`` so
-  billing / observability never confuses agent-run usage with output-validation
-  usage (decision D-2);
-* with **file content loading and model invocation pluggable** via
-  :class:`FileContentLoader` and :class:`OutputCheckModelInvoker` Protocols so
-  unit tests can drive the executor without DB / network access.
-
-Failures here surface upward as
-``OutputFailureKind.OUTPUT_CHECK`` and feed the existing
-:class:`OutputFailureOrchestrator` decision chain alongside type-check
-failures.
-"""
-
-from __future__ import annotations
-
-import re
-from collections.abc import Mapping
-from dataclasses import dataclass, field
-from decimal import Decimal
-from enum import StrEnum
-from typing import Any, Literal, Protocol
-
-from models.agent_config_entities import DeclaredOutputConfig, DeclaredOutputType
-
-
-class OutputCheckModelInvocationError(Exception):
-    """Raised by :class:`OutputCheckModelInvoker` when the LLM call fails.
-
-    The executor catches this and produces a ``SKIPPED`` result tagged with
-    :attr:`FileOutputCheckSkipReason.MODEL_INVOCATION_ERROR` so the surrounding
-    retry / fail-branch logic can still proceed deterministically.
-    """
-
-
-class FileOutputCheckStatus(StrEnum):
-    """Lifecycle status of a single file output after the benchmark check."""
-
-    PASSED = "passed"
-    FAILED = "failed"
-    # Check did not produce a pass/fail signal (unsupported file type, file
-    # not accessible, model error, ...). Skipped checks do NOT feed the
-    # failure orchestrator — they are surfaced as warnings in metadata.
-    SKIPPED = "skipped"
-
-
-class FileOutputCheckSkipReason(StrEnum):
-    """Why an output-check result is :attr:`FileOutputCheckStatus.SKIPPED`."""
-
-    UNSUPPORTED_FILE_FOR_OUTPUT_CHECK = "unsupported_file_for_output_check"
-    BENCHMARK_FILE_NOT_ACCESSIBLE = "benchmark_file_not_accessible"
-    PRODUCED_FILE_MISSING = "produced_file_missing"
-    MODEL_INVOCATION_ERROR = "output_check_model_error"
-
-
-@dataclass(frozen=True, slots=True)
-class FileOutputCheckUsage:
-    """Token / cost accounting for one output-check LLM invocation (§6.2 D-2).
-
-    Shape intentionally mirrors ``LLMUsage`` so future code can aggregate
-    multiple per-output usages and serialize them next to (but separate from)
-    agent run usage. Zero-valued instance means "no model call was made".
-    """
-
-    prompt_tokens: int = 0
-    completion_tokens: int = 0
-    total_tokens: int = 0
-    total_price: Decimal = field(default_factory=lambda: Decimal(0))
-    currency: str = "USD"
-    latency_ms: int = 0
-
-    def __add__(self, other: FileOutputCheckUsage) -> FileOutputCheckUsage:
-        if not isinstance(other, FileOutputCheckUsage):
-            return NotImplemented
-        return FileOutputCheckUsage(
-            prompt_tokens=self.prompt_tokens + other.prompt_tokens,
-            completion_tokens=self.completion_tokens + other.completion_tokens,
-            total_tokens=self.total_tokens + other.total_tokens,
-            total_price=self.total_price + other.total_price,
-            currency=self.currency if self.total_price else other.currency,
-            latency_ms=self.latency_ms + other.latency_ms,
-        )
-
-
-@dataclass(frozen=True, slots=True)
-class FileOutputCheckResult:
-    """Outcome of running benchmark check on one declared file output."""
-
-    output_name: str
-    status: FileOutputCheckStatus
-    reason: str
-    usage: FileOutputCheckUsage = field(default_factory=FileOutputCheckUsage)
-    skip_reason: FileOutputCheckSkipReason | None = None
-    content_truncated: bool = False
-
-
-@dataclass(frozen=True, slots=True)
-class FileOutputCheckOutcome:
-    """Aggregate of per-output check results for one agent backend run."""
-
-    results: tuple[FileOutputCheckResult, ...]
-
-    @property
-    def failures(self) -> tuple[FileOutputCheckResult, ...]:
-        return tuple(r for r in self.results if r.status == FileOutputCheckStatus.FAILED)
-
-    @property
-    def has_failures(self) -> bool:
-        return bool(self.failures)
-
-    @property
-    def total_usage(self) -> FileOutputCheckUsage:
-        total = FileOutputCheckUsage()
-        for r in self.results:
-            total = total + r.usage
-        return total
-
-    def by_name(self) -> dict[str, FileOutputCheckResult]:
-        return {r.output_name: r for r in self.results}
-
-
-@dataclass(frozen=True, slots=True)
-class LoadedFileContent:
-    """Output of :class:`FileContentLoader`.
-
-    ``text`` is empty when ``unsupported`` is ``True``; callers must check the
-    flag before reading text. ``truncated`` indicates the loader had to drop
-    content to fit the configured budget.
-    """
-
-    text: str
-    truncated: bool = False
-    unsupported: bool = False
-
-
-class FileContentLoader(Protocol):
-    """Resolve a ``file_id`` for the given tenant into model-readable text.
-
-    Returning ``None`` signals the file is missing / cross-tenant / failed to
-    extract — the executor maps that to a SKIPPED result instead of failing
-    the whole node. Implementations must not raise on those cases; raising is
-    reserved for unexpected runtime errors.
-    """
-
-    def load(self, *, file_id: str, tenant_id: str) -> LoadedFileContent | None: ...
-
-
-@dataclass(frozen=True, slots=True)
-class OutputCheckModelResponse:
-    """LLM response wrapping the raw assistant text plus token usage."""
-
-    text: str
-    usage: FileOutputCheckUsage
-
-
-class OutputCheckModelInvoker(Protocol):
-    """Direct (non-streaming) LLM invocation for output check.
-
-    The contract is intentionally narrow: one prompt in, one assistant message
-    out. The Agent Soul's model identity is passed explicitly so the executor
-    stays agnostic of how callers resolve the agent's model config.
-    """
-
-    def invoke(
-        self,
-        *,
-        tenant_id: str,
-        model_provider: str,
-        model_name: str,
-        prompt: str,
-        model_settings: Mapping[str, Any] | None = None,
-    ) -> OutputCheckModelResponse: ...
-
-
-# Recognized aliases for the file id key in a produced file payload. Mirrors
-# :data:`output_type_checker._FILE_ID_KEYS` so both stages handle the same
-# field set.
-_FILE_ID_KEYS: tuple[str, ...] = ("file_id", "upload_file_id", "tool_file_id")
-
-# Verdict / reason parsing patterns. The prompt instructs the model to start
-# with ``VERDICT: PASS|FAIL`` followed by ``REASON: ...``; we tolerate
-# whitespace and case variations.
-_VERDICT_PATTERN = re.compile(r"VERDICT\s*:\s*(PASS|FAIL)", re.IGNORECASE)
-_REASON_PATTERN = re.compile(r"REASON\s*:\s*(.+)", re.IGNORECASE | re.DOTALL)
-
-_DEFAULT_MAX_CONTENT_CHARS = 32_000
-_TRUNCATION_NOTICE = "…[content truncated]"
-
-
-class FileOutputCheckExecutor:
-    """Run benchmark checks against every file output that opted in."""
-
-    def __init__(
-        self,
-        *,
-        content_loader: FileContentLoader,
-        model_invoker: OutputCheckModelInvoker,
-        max_content_chars: int = _DEFAULT_MAX_CONTENT_CHARS,
-    ) -> None:
-        self._content_loader = content_loader
-        self._model_invoker = model_invoker
-        self._max_content_chars = max_content_chars
-
-    def check_all(
-        self,
-        *,
-        declared_outputs: list[DeclaredOutputConfig],
-        raw_output: Mapping[str, Any] | Any,
-        tenant_id: str,
-        model_provider: str,
-        model_name: str,
-        model_settings: Mapping[str, Any] | None = None,
-    ) -> FileOutputCheckOutcome:
-        """Run benchmark checks for the file outputs that opted in.
-
-        ``raw_output`` matches the shape of ``run_succeeded.data.output`` —
-        normally a dict, but we widen the signature like
-        :meth:`PerOutputTypeChecker.check` so a misbehaving backend cannot
-        crash the executor. Non-mapping payloads yield an empty outcome
-        (type-check already surfaced the failure).
-
-        Skips:
-          - non-file declared outputs (silently — handled by type check)
-          - file outputs without ``check.enabled``
-          - file outputs whose produced value is missing (already flagged by
-            type check; we do not want to surface a duplicate signal here)
-        """
-        if not isinstance(raw_output, Mapping):
-            return FileOutputCheckOutcome(results=())
-
-        results: list[FileOutputCheckResult] = []
-        for declared in declared_outputs:
-            if declared.type != DeclaredOutputType.FILE:
-                continue
-            if not (declared.check and declared.check.enabled):
-                continue
-            produced_value = raw_output.get(declared.name)
-            if produced_value is None:
-                results.append(
-                    FileOutputCheckResult(
-                        output_name=declared.name,
-                        status=FileOutputCheckStatus.SKIPPED,
-                        reason=f"Produced value for {declared.name!r} is missing.",
-                        skip_reason=FileOutputCheckSkipReason.PRODUCED_FILE_MISSING,
-                    )
-                )
-                continue
-            results.append(
-                self._check_one(
-                    declared=declared,
-                    produced_value=produced_value,
-                    tenant_id=tenant_id,
-                    model_provider=model_provider,
-                    model_name=model_name,
-                    model_settings=model_settings,
-                )
-            )
-        return FileOutputCheckOutcome(results=tuple(results))
-
-    def _check_one(
-        self,
-        *,
-        declared: DeclaredOutputConfig,
-        produced_value: Any,
-        tenant_id: str,
-        model_provider: str,
-        model_name: str,
-        model_settings: Mapping[str, Any] | None,
-    ) -> FileOutputCheckResult:
-        # ``declared.check`` is guaranteed non-None by the caller; access via
-        # the model validator that ensured prompt + benchmark_file_ref exist.
-        assert declared.check is not None
-        assert declared.check.enabled
-        check = declared.check
-
-        produced_file_id = self._extract_file_id(produced_value)
-        if produced_file_id is None:
-            return FileOutputCheckResult(
-                output_name=declared.name,
-                status=FileOutputCheckStatus.SKIPPED,
-                reason="Produced value lacks a recognized file_id field.",
-                skip_reason=FileOutputCheckSkipReason.PRODUCED_FILE_MISSING,
-            )
-        bench_ref = check.benchmark_file_ref or {}
-        benchmark_file_id = self._extract_file_id(bench_ref)
-        if benchmark_file_id is None:
-            return FileOutputCheckResult(
-                output_name=declared.name,
-                status=FileOutputCheckStatus.SKIPPED,
-                reason="benchmark_file_ref is missing a recognized file_id field.",
-                skip_reason=FileOutputCheckSkipReason.BENCHMARK_FILE_NOT_ACCESSIBLE,
-            )
-
-        produced = self._content_loader.load(file_id=produced_file_id, tenant_id=tenant_id)
-        if produced is None:
-            return FileOutputCheckResult(
-                output_name=declared.name,
-                status=FileOutputCheckStatus.SKIPPED,
-                reason=f"Produced file {produced_file_id!r} is not accessible to tenant.",
-                skip_reason=FileOutputCheckSkipReason.PRODUCED_FILE_MISSING,
-            )
-        if produced.unsupported:
-            return FileOutputCheckResult(
-                output_name=declared.name,
-                status=FileOutputCheckStatus.SKIPPED,
-                reason="Produced file type is not supported for output check.",
-                skip_reason=FileOutputCheckSkipReason.UNSUPPORTED_FILE_FOR_OUTPUT_CHECK,
-            )
-
-        benchmark = self._content_loader.load(file_id=benchmark_file_id, tenant_id=tenant_id)
-        if benchmark is None:
-            return FileOutputCheckResult(
-                output_name=declared.name,
-                status=FileOutputCheckStatus.SKIPPED,
-                reason=f"Benchmark file {benchmark_file_id!r} is not accessible to tenant.",
-                skip_reason=FileOutputCheckSkipReason.BENCHMARK_FILE_NOT_ACCESSIBLE,
-            )
-        if benchmark.unsupported:
-            return FileOutputCheckResult(
-                output_name=declared.name,
-                status=FileOutputCheckStatus.SKIPPED,
-                reason="Benchmark file type is not supported for output check.",
-                skip_reason=FileOutputCheckSkipReason.UNSUPPORTED_FILE_FOR_OUTPUT_CHECK,
-            )
-
-        benchmark_text, produced_text, truncated = self._truncate_for_budget(
-            benchmark_text=benchmark.text, produced_text=produced.text
-        )
-        truncated = truncated or benchmark.truncated or produced.truncated
-
-        # ``check.prompt`` is guaranteed non-None by the model validator when
-        # enabled=True, but we coerce defensively for older records.
-        user_prompt = check.prompt or ""
-        prompt = self._build_prompt(
-            user_prompt=user_prompt,
-            benchmark_text=benchmark_text,
-            produced_text=produced_text,
-        )
-
-        try:
-            response = self._model_invoker.invoke(
-                tenant_id=tenant_id,
-                model_provider=model_provider,
-                model_name=model_name,
-                prompt=prompt,
-                model_settings=model_settings,
-            )
-        except OutputCheckModelInvocationError as exc:
-            return FileOutputCheckResult(
-                output_name=declared.name,
-                status=FileOutputCheckStatus.SKIPPED,
-                reason=f"Model invocation failed: {exc}",
-                skip_reason=FileOutputCheckSkipReason.MODEL_INVOCATION_ERROR,
-                content_truncated=truncated,
-            )
-
-        verdict, reason = self._parse_verdict(response.text)
-        if verdict == "pass":
-            status = FileOutputCheckStatus.PASSED
-        elif verdict == "fail":
-            status = FileOutputCheckStatus.FAILED
-        else:
-            # Indeterminate output. We treat it as FAIL so the orchestrator
-            # gets a real signal; the raw model text is included in the
-            # reason for debugging.
-            status = FileOutputCheckStatus.FAILED
-            reason = f"Indeterminate model response: {response.text.strip()[:300]}"
-
-        return FileOutputCheckResult(
-            output_name=declared.name,
-            status=status,
-            reason=reason,
-            usage=response.usage,
-            content_truncated=truncated,
-        )
-
-    def _truncate_for_budget(
-        self,
-        *,
-        benchmark_text: str,
-        produced_text: str,
-    ) -> tuple[str, str, bool]:
-        """Split the char budget equally between benchmark and produced.
-
-        Returns ``(benchmark_text, produced_text, truncated)``. Each half is
-        capped at ``max_content_chars // 2`` so a single huge document cannot
-        starve the other side.
-        """
-        half = self._max_content_chars // 2
-        truncated = False
-        if len(benchmark_text) > half:
-            benchmark_text = benchmark_text[:half] + _TRUNCATION_NOTICE
-            truncated = True
-        if len(produced_text) > half:
-            produced_text = produced_text[:half] + _TRUNCATION_NOTICE
-            truncated = True
-        return benchmark_text, produced_text, truncated
-
-    @staticmethod
-    def _build_prompt(*, user_prompt: str, benchmark_text: str, produced_text: str) -> str:
-        return (
-            "You are an output validator. The user has defined the following acceptance criteria:\n"
-            "<criteria>\n"
-            f"{user_prompt.strip()}\n"
-            "</criteria>\n\n"
-            "Below is the BENCHMARK file the produced output should be evaluated against:\n"
-            "<benchmark>\n"
-            f"{benchmark_text}\n"
-            "</benchmark>\n\n"
-            "Below is the PRODUCED file from the agent run:\n"
-            "<produced>\n"
-            f"{produced_text}\n"
-            "</produced>\n\n"
-            "Decide whether the PRODUCED file satisfies the criteria when compared to the BENCHMARK.\n"
-            "Respond strictly in this format on two lines:\n"
-            "VERDICT: PASS\n"
-            "REASON: <one-sentence explanation>\n"
-            "(or VERDICT: FAIL when the produced file does not meet the criteria)."
-        )
-
-    @staticmethod
-    def _parse_verdict(text: str) -> tuple[Literal["pass", "fail", "unknown"], str]:
-        verdict_match = _VERDICT_PATTERN.search(text)
-        reason_match = _REASON_PATTERN.search(text)
-        if verdict_match is None:
-            return "unknown", text.strip()[:300]
-        verdict_raw = verdict_match.group(1).lower()
-        verdict: Literal["pass", "fail", "unknown"] = "pass" if verdict_raw == "pass" else "fail"
-        if reason_match is not None:
-            reason = reason_match.group(1).strip()
-            # Reasons can run multi-line in some model outputs; first line is
-            # usually the salient one.
-            reason = reason.split("\n", 1)[0].strip()
-        else:
-            reason = "" if verdict == "pass" else "Model returned FAIL without a reason."
-        return verdict, reason
-
-    @staticmethod
-    def _extract_file_id(value: Any) -> str | None:
-        if not isinstance(value, Mapping):
-            return None
-        for key in _FILE_ID_KEYS:
-            candidate = value.get(key)
-            if isinstance(candidate, str) and candidate:
-                return candidate
-        return None

api/core/workflow/nodes/agent_v2/output_check_model_invoker.py

@@ -1,133 +0,0 @@
-"""Production :class:`OutputCheckModelInvoker` backed by ``ModelManager``.
-
-Stage 4 §6: the file-output check needs a direct, non-streaming LLM call that
-yields one assistant message plus token usage. Implementation choices:
-
-* **No agent backend hop.** This is a one-shot evaluation, not an agentic
-  loop. Going through the agent backend would conflate output-check usage
-  with agent-run usage and introduce unnecessary protocol surface.
-* **Reuse Agent Soul's model identity.** Callers supply ``provider`` and
-  ``model_name`` from the same :class:`AgentSoulModelConfig` the agent itself
-  uses; the check therefore inherits the tenant's existing model credentials
-  and configuration without a separate setup.
-* **Bucket usage separately.** Returned ``FileOutputCheckUsage`` is later
-  recorded under ``WorkflowNodeExecutionMetadata.output_check_usage`` per
-  decision D-2; never merged with agent-run usage.
-
-Any exception raised inside ``ModelInstance.invoke_llm`` (provider error,
-credential issue, network timeout, ...) is converted to a single
-:class:`OutputCheckModelInvocationError`. The executor catches that and emits
-a SKIPPED result tagged ``output_check_model_error`` so the surrounding retry
-/ fail-branch logic still proceeds deterministically.
-"""
-
-from __future__ import annotations
-
-from collections.abc import Callable, Mapping
-from typing import Any
-
-from core.model_manager import ModelManager
-from graphon.model_runtime.entities.llm_entities import LLMResult, LLMUsage
-from graphon.model_runtime.entities.message_entities import UserPromptMessage
-from graphon.model_runtime.entities.model_entities import ModelType
-
-from .output_check_executor import (
-    FileOutputCheckUsage,
-    OutputCheckModelInvocationError,
-    OutputCheckModelResponse,
-)
-
-# Resolves a tenant id to a fresh ``ModelManager``. Defined as a Callable
-# alias rather than a Protocol class so plain functions injected by tests
-# (e.g. ``lambda _: stub``) satisfy the type without subclassing.
-ModelManagerFactory = Callable[[str], ModelManager]
-
-
-class ModelRuntimeOutputCheckInvoker:
-    """Direct LLM invocation via the existing model_runtime stack.
-
-    A fresh :class:`ModelManager` is built per invocation by default so
-    credential-cache staleness cannot leak across workflow runs. Tests can
-    inject their own ``model_manager_factory`` to avoid touching the provider
-    manager and DB.
-    """
-
-    def __init__(
-        self,
-        model_manager_factory: ModelManagerFactory | None = None,
-    ) -> None:
-        self._factory: ModelManagerFactory = model_manager_factory or _default_model_manager_factory
-
-    def invoke(
-        self,
-        *,
-        tenant_id: str,
-        model_provider: str,
-        model_name: str,
-        prompt: str,
-        model_settings: Mapping[str, Any] | None = None,
-    ) -> OutputCheckModelResponse:
-        try:
-            manager = self._factory(tenant_id)
-            model_instance = manager.get_model_instance(
-                tenant_id=tenant_id,
-                provider=model_provider,
-                model_type=ModelType.LLM,
-                model=model_name,
-            )
-            result = model_instance.invoke_llm(
-                prompt_messages=[UserPromptMessage(content=prompt)],
-                model_parameters=dict(model_settings or {}),
-                stream=False,
-            )
-        except Exception as exc:
-            raise OutputCheckModelInvocationError(str(exc)) from exc
-
-        if not isinstance(result, LLMResult):
-            # ``stream=False`` is documented to return LLMResult; if the
-            # provider implementation breaks that contract surface it through
-            # the same uniform error path rather than a cryptic AttributeError
-            # later.
-            raise OutputCheckModelInvocationError(
-                f"Expected LLMResult from non-streaming invoke, got {type(result).__name__}"
-            )
-
-        text = _flatten_assistant_text(result)
-        usage = _to_file_output_check_usage(result.usage)
-        return OutputCheckModelResponse(text=text, usage=usage)
-
-
-def _default_model_manager_factory(tenant_id: str) -> ModelManager:
-    return ModelManager.for_tenant(tenant_id)
-
-
-def _flatten_assistant_text(result: LLMResult) -> str:
-    """Extract a plain string from ``AssistantPromptMessage.content``.
-
-    The model runtime allows multimodal content lists; for output check we
-    only ever expect a text response, but defensive flattening prevents an
-    unexpected list payload from crashing the parser.
-    """
-    content = result.message.content
-    if isinstance(content, str):
-        return content
-    if isinstance(content, list):
-        parts: list[str] = []
-        for piece in content:
-            piece_text = getattr(piece, "data", None) or getattr(piece, "text", None)
-            if isinstance(piece_text, str):
-                parts.append(piece_text)
-        return "\n".join(parts)
-    return ""
-
-
-def _to_file_output_check_usage(usage: LLMUsage) -> FileOutputCheckUsage:
-    """Project an :class:`LLMUsage` into the executor's narrower shape."""
-    return FileOutputCheckUsage(
-        prompt_tokens=usage.prompt_tokens,
-        completion_tokens=usage.completion_tokens,
-        total_tokens=usage.total_tokens,
-        total_price=usage.total_price,
-        currency=usage.currency,
-        latency_ms=int(usage.latency * 1000),
-    )

api/core/workflow/nodes/agent_v2/upload_file_content_loader.py

@@ -1,149 +0,0 @@
-"""Production :class:`FileContentLoader` backed by ``upload_files`` + storage.
-
-Stage 4 §6: the :class:`FileOutputCheckExecutor` needs to read both the
-benchmark file (operator-supplied) and the agent-produced file as text so the
-LLM evaluator can compare them. Both are stored in Dify's ``upload_files``
-table; this adapter:
-
-1. resolves the ``file_id`` to an ``UploadFile`` row inside the caller's tenant
-   (cross-tenant access returns ``None`` — never raises);
-2. classifies the file's extension as text-extractable or unsupported (image /
-   archive / audio / video / executable are all treated as unsupported until
-   the executor learns to feed vision input or downloads);
-3. delegates text extraction to :class:`ExtractProcessor.load_from_upload_file`
-   so PDFs / Word / CSV / Markdown / HTML / Text all reuse the existing RAG
-   pipeline rather than re-implementing decoders.
-
-Any extraction failure (corrupt file, unsupported encoding, ETL backend down)
-becomes a ``LoadedFileContent`` with ``unsupported=True`` instead of an
-exception so the executor can map it to a deterministic ``SKIPPED`` result.
-"""
-
-from __future__ import annotations
-
-import logging
-from uuid import UUID
-
-from sqlalchemy import select
-from sqlalchemy.exc import DataError, SQLAlchemyError
-
-from core.db.session_factory import session_factory
-from core.rag.extractor.extract_processor import ExtractProcessor
-from models.model import UploadFile
-
-from .output_check_executor import LoadedFileContent
-
-logger = logging.getLogger(__name__)
-
-
-# File extensions explicitly rejected because text extraction either does not
-# apply (images, audio, video) or yields no useful comparison material
-# (archives, executables). Anything outside this set falls through to
-# ``ExtractProcessor`` which has its own fallback to a text decoder.
-_UNSUPPORTED_EXTENSIONS: frozenset[str] = frozenset(
-    {
-        # Images — handled later by a vision-capable code path; deferred to
-        # stage 4.1 per design doc §6.3.
-        ".png",
-        ".jpg",
-        ".jpeg",
-        ".gif",
-        ".webp",
-        ".bmp",
-        ".tiff",
-        ".svg",
-        ".ico",
-        # Audio / video.
-        ".mp3",
-        ".wav",
-        ".ogg",
-        ".flac",
-        ".mp4",
-        ".m4a",
-        ".mov",
-        ".webm",
-        ".avi",
-        ".mkv",
-        # Archives.
-        ".zip",
-        ".tar",
-        ".gz",
-        ".bz2",
-        ".7z",
-        ".rar",
-        # Executables / native binaries.
-        ".exe",
-        ".dll",
-        ".so",
-        ".dylib",
-        ".bin",
-        ".dmg",
-    }
-)
-
-
-class UploadFileContentLoader:
-    """Resolve an ``upload_files`` row → extracted plain text content.
-
-    Returns ``None`` (not an exception) for unknown / cross-tenant / DB-error
-    cases so the executor can produce a deterministic SKIPPED result. Returns
-    a ``LoadedFileContent`` with ``unsupported=True`` when the file format is
-    recognized but not text-extractable (e.g. image, archive). Returns a
-    populated ``LoadedFileContent`` on success.
-    """
-
-    def load(self, *, file_id: str, tenant_id: str) -> LoadedFileContent | None:
-        if not file_id or not tenant_id:
-            return None
-        try:
-            UUID(file_id)
-        except (ValueError, TypeError):
-            return None
-        try:
-            with session_factory.create_session() as session:
-                upload_file = session.scalar(select(UploadFile).where(UploadFile.id == file_id))
-        except (DataError, SQLAlchemyError):
-            logger.warning("UploadFileContentLoader: DB error while resolving file_id=%s", file_id, exc_info=True)
-            return None
-
-        if upload_file is None or upload_file.tenant_id != tenant_id:
-            return None
-
-        extension = self._extension_of(upload_file)
-        if extension in _UNSUPPORTED_EXTENSIONS:
-            return LoadedFileContent(text="", unsupported=True)
-
-        try:
-            extracted = ExtractProcessor.load_from_upload_file(upload_file, return_text=True)
-        except Exception:
-            # Any failure inside the extraction pipeline (corrupt file,
-            # missing storage object, ETL backend down, plugin error...) is
-            # surfaced as "unsupported" so the executor produces a SKIPPED
-            # result rather than failing the whole node.
-            logger.warning(
-                "UploadFileContentLoader: extraction failed for file_id=%s ext=%s",
-                file_id,
-                extension,
-                exc_info=True,
-            )
-            return LoadedFileContent(text="", unsupported=True)
-
-        if not isinstance(extracted, str):
-            # ExtractProcessor.load_from_upload_file returns ``list[Document]``
-            # only when ``return_text=False``; defensive guard.
-            return LoadedFileContent(text="", unsupported=True)
-
-        return LoadedFileContent(text=extracted)
-
-    @staticmethod
-    def _extension_of(upload_file: UploadFile) -> str:
-        """Lowercased ``.ext`` form of :attr:`UploadFile.extension`.
-
-        ``UploadFile.extension`` is stored without the leading dot (e.g.
-        ``"pdf"``), but the unsupported-set is keyed by ``".pdf"`` form so
-        we normalize before lookup. Empty extension stays empty.
-        """
-        raw = (upload_file.extension or "").strip().lower()
-        if not raw:
-            return ""
-        return raw if raw.startswith(".") else f".{raw}"

api/dev/generate_swagger_specs.py

@@ -45,6 +45,7 @@ SPEC_TARGETS: tuple[SpecTarget, ...] = (
     SpecTarget(route="/console/api/swagger.json", filename="console-swagger.json", namespace="console"),
     SpecTarget(route="/api/swagger.json", filename="web-swagger.json", namespace="web"),
     SpecTarget(route="/v1/swagger.json", filename="service-swagger.json", namespace="service"),
+    SpecTarget(route="/openapi/v1/swagger.json", filename="openapi-swagger.json", namespace="openapi"),
 )
 
 
@@ -161,6 +162,8 @@ def create_spec_app() -> Flask:
 
     from controllers.console import bp as console_bp
     from controllers.console import console_ns
+    from controllers.openapi import bp as openapi_bp
+    from controllers.openapi import openapi_ns
     from controllers.service_api import bp as service_api_bp
     from controllers.service_api import service_api_ns
     from controllers.web import bp as web_bp
@@ -169,8 +172,9 @@ def create_spec_app() -> Flask:
     app.register_blueprint(console_bp)
     app.register_blueprint(web_bp)
     app.register_blueprint(service_api_bp)
+    app.register_blueprint(openapi_bp)
 
-    for namespace in (console_ns, web_ns, service_api_ns):
+    for namespace in (console_ns, web_ns, service_api_ns, openapi_ns):
         for api in namespace.apis:
             _materialize_inline_model_definitions(api)
 
@@ -201,6 +205,13 @@ def _registered_models(namespace: str) -> dict[str, object]:
         for api in service_api_ns.apis:
             models.update(api.models)
         return models
+    if namespace == "openapi":
+        from controllers.openapi import openapi_ns
+
+        models = dict(openapi_ns.models)
+        for api in openapi_ns.apis:
+            models.update(api.models)
+        return models
 
     raise ValueError(f"unknown Swagger namespace: {namespace}")
 

api/extensions/ext_blueprints.py

@@ -8,6 +8,8 @@ AUTHENTICATED_HEADERS: tuple[str, ...] = (*SERVICE_API_HEADERS, HEADER_NAME_CSRF
 FILES_HEADERS: tuple[str, ...] = (*BASE_CORS_HEADERS, HEADER_NAME_CSRF_TOKEN)
 EMBED_HEADERS: tuple[str, ...] = ("Content-Type", HEADER_NAME_APP_CODE)
 EXPOSED_HEADERS: tuple[str, ...] = ("X-Version", "X-Env", "X-Trace-Id")
+OPENAPI_HEADERS: tuple[str, ...] = ("Authorization", "Content-Type", HEADER_NAME_CSRF_TOKEN)
+OPENAPI_MAX_AGE_SECONDS: int = 600
 
 
 def _apply_cors_once(bp, /, **cors_kwargs):
@@ -29,6 +31,7 @@ def init_app(app: DifyApp):
     from controllers.files import bp as files_bp
     from controllers.inner_api import bp as inner_api_bp
     from controllers.mcp import bp as mcp_bp
+    from controllers.openapi import bp as openapi_bp
     from controllers.service_api import bp as service_api_bp
     from controllers.trigger import bp as trigger_bp
     from controllers.web import bp as web_bp
@@ -41,6 +44,23 @@ def init_app(app: DifyApp):
     )
     app.register_blueprint(service_api_bp)
 
+    if dify_config.OPENAPI_ENABLED:
+        # User-scoped programmatic API. Default empty allowlist = same-origin
+        # only; expand via OPENAPI_CORS_ALLOW_ORIGINS for third-party
+        # integrations. supports_credentials so cookie-authed approve/deny
+        # work; cross-origin OPTIONS without an allowed origin will fail
+        # the same as on the console blueprint.
+        _apply_cors_once(
+            openapi_bp,
+            resources={r"/*": {"origins": dify_config.OPENAPI_CORS_ALLOW_ORIGINS}},
+            supports_credentials=True,
+            allow_headers=list(OPENAPI_HEADERS),
+            methods=["GET", "POST", "PATCH", "DELETE", "OPTIONS"],
+            expose_headers=list(EXPOSED_HEADERS),
+            max_age=OPENAPI_MAX_AGE_SECONDS,
+        )
+        app.register_blueprint(openapi_bp)
+
     _apply_cors_once(
         web_bp,
         resources={

api/extensions/ext_celery.py

@@ -222,6 +222,12 @@ def init_app(app: DifyApp) -> Celery:
             "task": "schedule.clean_workflow_runs_task.clean_workflow_runs_task",
             "schedule": crontab(minute="0", hour="0"),
         }
+    if dify_config.ENABLE_CLEAN_OAUTH_ACCESS_TOKENS_TASK:
+        imports.append("schedule.clean_oauth_access_tokens_task")
+        beat_schedule["clean_oauth_access_tokens_task"] = {
+            "task": "schedule.clean_oauth_access_tokens_task.clean_oauth_access_tokens_task",
+            "schedule": crontab(minute="0", hour="5", day_of_month=f"*/{day}"),
+        }
     if dify_config.ENABLE_WORKFLOW_SCHEDULE_POLLER_TASK:
         imports.append("schedule.workflow_schedule_task")
         beat_schedule["workflow_schedule_task"] = {

api/extensions/ext_commands.py

@@ -12,6 +12,7 @@ def init_app(app: DifyApp):
         clear_orphaned_file_records,
         convert_to_agent_apps,
         create_tenant,
+        data_migrate,
         delete_archived_workflow_runs,
         export_app_messages,
         extract_plugins,
@@ -44,6 +45,7 @@ def init_app(app: DifyApp):
         convert_to_agent_apps,
         add_qdrant_index,
         create_tenant,
+        data_migrate,
         upgrade_db,
         fix_app_site_missing,
         migrate_data_for_plugin,

api/extensions/ext_login.py

@@ -12,7 +12,7 @@ from constants import HEADER_NAME_APP_CODE
 from dify_app import DifyApp
 from extensions.ext_database import db
 from libs.passport import PassportService
-from libs.token import extract_access_token, extract_webapp_passport
+from libs.token import extract_access_token, extract_console_cookie_token, extract_webapp_passport
 from models import Account, Tenant, TenantAccountJoin
 from models.model import AppMCPServer, EndUser
 from services.account_service import AccountService
@@ -84,6 +84,24 @@ def load_user_from_request(request_from_flask_login: Request) -> LoginUser | Non
 
         logged_in_account = AccountService.load_logged_in_account(account_id=user_id)
         return logged_in_account
+    elif request.blueprint == "openapi":
+        # Account-branch device-flow approval routes (approve / deny /
+        # approval-context) sit under @login_required and authenticate via
+        # the console session cookie. Cookie-only on purpose — bearer
+        # tokens (dfoa_/dfoe_) live on the Authorization header and are
+        # validated by AppPipeline, not flask-login.
+        cookie_token = extract_console_cookie_token(request)
+        if not cookie_token:
+            return None
+        try:
+            decoded = PassportService().verify(cookie_token)
+        except Exception:
+            return None
+        user_id = decoded.get("user_id")
+        source = decoded.get("token_source")
+        if source or not user_id:
+            return None
+        return AccountService.load_logged_in_account(account_id=user_id)
     elif request.blueprint == "web":
         app_code = request.headers.get(HEADER_NAME_APP_CODE)
         webapp_token = extract_webapp_passport(app_code, request) if app_code else None

api/extensions/ext_oauth_bearer.py

@@ -0,0 +1,23 @@
+"""Bind the bearer authenticator at startup. Must run after ext_database
+and ext_redis (needs both factories).
+"""
+
+from __future__ import annotations
+
+from configs import dify_config
+from dify_app import DifyApp
+from extensions.ext_database import db
+from extensions.ext_redis import redis_client
+from libs.oauth_bearer import build_and_bind
+
+
+def is_enabled() -> bool:
+    return dify_config.ENABLE_OAUTH_BEARER
+
+
+def init_app(app: DifyApp) -> None:
+    # scoped_session isn't a context manager; request teardown closes it.
+    def session_factory():
+        return db.session
+
+    build_and_bind(session_factory=session_factory, redis_client=redis_client)

api/libs/device_flow_security.py

@@ -0,0 +1,205 @@
+"""Device-flow security primitives: enterprise_only gate, approval-grant
+cookie mint/verify/consume, and anti-framing headers.
+"""
+
+from __future__ import annotations
+
+import logging
+import secrets
+from collections.abc import Callable
+from dataclasses import dataclass
+from datetime import UTC, datetime, timedelta
+from functools import wraps
+
+from flask import Blueprint
+from pydantic import ValidationError
+from werkzeug.exceptions import NotFound
+
+from libs import jws
+from libs.token import is_secure
+from services.feature_service import FeatureService, LicenseStatus
+
+logger = logging.getLogger(__name__)
+
+
+# ============================================================================
+# enterprise_only decorator
+# ============================================================================
+
+
+# Fail-closed: any non-EE-active status (default NONE on CE, plus INACTIVE / EXPIRED / LOST)
+# is denied. Future LicenseStatus values default to denial unless explicitly admitted.
+_EE_ENABLED_STATUSES = {LicenseStatus.ACTIVE, LicenseStatus.EXPIRING}
+
+
+def enterprise_only[**P, R](view: Callable[P, R]) -> Callable[P, R]:
+    """404 on CE, passthrough on EE. Apply before rate-limit so CE
+    responses don't consume the bucket.
+    """
+
+    @wraps(view)
+    def decorated(*args: P.args, **kwargs: P.kwargs):
+        settings = FeatureService.get_system_features()
+        if settings.license.status not in _EE_ENABLED_STATUSES:
+            raise NotFound()
+        return view(*args, **kwargs)
+
+    return decorated
+
+
+# ============================================================================
+# approval_grant cookie
+# ============================================================================
+
+
+APPROVAL_GRANT_COOKIE_NAME = "device_approval_grant"
+APPROVAL_GRANT_COOKIE_PATH = "/openapi/v1/oauth/device"
+APPROVAL_GRANT_COOKIE_TTL_SECONDS = 300  # 5 min
+NONCE_TTL_SECONDS = 600  # 2x cookie TTL — defeats clock-skew late replay
+NONCE_KEY_FMT = "device_approval_grant_nonce:{nonce}"
+SSO_ASSERTION_NONCE_KEY_FMT = "sso_assertion_nonce:{nonce}"
+
+
+@dataclass(frozen=True, slots=True)
+class ApprovalGrantClaims:
+    subject_email: str
+    subject_issuer: str
+    user_code: str
+    nonce: str
+    csrf_token: str
+    expires_at: datetime
+
+
+def mint_approval_grant(
+    *,
+    keyset: jws.KeySet,
+    iss: str,
+    subject_email: str,
+    subject_issuer: str,
+    user_code: str,
+) -> tuple[str, ApprovalGrantClaims]:
+    """Use ``approval_grant_cookie_kwargs`` to set the cookie — single
+    source of truth for Path/HttpOnly/Secure/SameSite.
+    """
+    now = datetime.now(UTC)
+    exp = now + timedelta(seconds=APPROVAL_GRANT_COOKIE_TTL_SECONDS)
+    nonce = _random_opaque()
+    csrf_token = _random_opaque()
+
+    payload = {
+        "iss": iss,
+        "subject_email": subject_email,
+        "subject_issuer": subject_issuer,
+        "user_code": user_code,
+        "nonce": nonce,
+        "csrf_token": csrf_token,
+    }
+    token = jws.sign(keyset, payload, aud=jws.AUD_APPROVAL_GRANT, ttl_seconds=APPROVAL_GRANT_COOKIE_TTL_SECONDS)
+
+    return token, ApprovalGrantClaims(
+        subject_email=subject_email,
+        subject_issuer=subject_issuer,
+        user_code=user_code,
+        nonce=nonce,
+        csrf_token=csrf_token,
+        expires_at=exp,
+    )
+
+
+def verify_approval_grant(keyset: jws.KeySet, token: str) -> ApprovalGrantClaims:
+    """Sig + aud + exp only — nonce consumption is the caller's job."""
+    # lazy import: breaks libs → controllers cycle
+    from controllers.openapi._models import ApprovalGrantClaimsPayload
+
+    raw = jws.verify(keyset, token, expected_aud=jws.AUD_APPROVAL_GRANT)
+    try:
+        parsed = ApprovalGrantClaimsPayload.model_validate(raw)
+    except ValidationError as e:
+        raise jws.VerifyError(f"claim shape invalid: {e}") from e
+
+    return ApprovalGrantClaims(
+        subject_email=parsed.subject_email,
+        subject_issuer=parsed.subject_issuer,
+        user_code=parsed.user_code,
+        nonce=parsed.nonce,
+        csrf_token=parsed.csrf_token,
+        expires_at=datetime.fromtimestamp(raw["exp"], tz=UTC),
+    )
+
+
+def consume_approval_grant_nonce(redis_client, nonce: str) -> bool:
+    if not nonce:
+        return False
+    return bool(
+        redis_client.set(
+            NONCE_KEY_FMT.format(nonce=nonce),
+            "1",
+            nx=True,
+            ex=NONCE_TTL_SECONDS,
+        )
+    )
+
+
+def consume_sso_assertion_nonce(redis_client, nonce: str) -> bool:
+    if not nonce:
+        return False
+    return bool(
+        redis_client.set(
+            SSO_ASSERTION_NONCE_KEY_FMT.format(nonce=nonce),
+            "1",
+            nx=True,
+            ex=NONCE_TTL_SECONDS,
+        )
+    )
+
+
+def approval_grant_cookie_kwargs(value: str) -> dict:
+    """``secure`` follows is_secure() so HTTP-only deployments don't
+    silently drop the cookie.
+    """
+    return {
+        "key": APPROVAL_GRANT_COOKIE_NAME,
+        "value": value,
+        "max_age": APPROVAL_GRANT_COOKIE_TTL_SECONDS,
+        "path": APPROVAL_GRANT_COOKIE_PATH,
+        "secure": is_secure(),
+        "httponly": True,
+        "samesite": "Lax",
+    }
+
+
+def approval_grant_cleared_cookie_kwargs() -> dict:
+    return {
+        "key": APPROVAL_GRANT_COOKIE_NAME,
+        "value": "",
+        "max_age": 0,
+        "path": APPROVAL_GRANT_COOKIE_PATH,
+        "secure": is_secure(),
+        "httponly": True,
+        "samesite": "Lax",
+    }
+
+
+def _random_opaque() -> str:
+    return secrets.token_urlsafe(16)
+
+
+# ============================================================================
+# Anti-framing headers
+# ============================================================================
+
+
+_ANTI_FRAMING_HEADERS = {
+    "X-Frame-Options": "DENY",
+    "Content-Security-Policy": "frame-ancestors 'none'",
+}
+
+
+def attach_anti_framing(bp: Blueprint) -> None:
+    """X-Frame-Options + CSP on every response from ``bp`` (CI invariant #4)."""
+
+    @bp.after_request
+    def _apply_headers(response):  # pyright: ignore[reportUnusedFunction]
+        for name, value in _ANTI_FRAMING_HEADERS.items():
+            response.headers.setdefault(name, value)
+        return response

api/libs/external_api.py

@@ -76,6 +76,7 @@ def register_external_error_handlers(api: Api):
 
     def handle_value_error(e: ValueError):
         got_request_exception.send(current_app, exception=e)
+        current_app.logger.exception("value_error in request handler")
         status_code = 400
         data = {"code": "invalid_param", "message": str(e), "status": status_code}
         return data, status_code

api/libs/helper.py

@@ -595,3 +595,18 @@ class RateLimiter:
 
         self._redis_client.zadd(key, {member: current_time})
         self._redis_client.expire(key, self.time_window * 2)
+
+    def seconds_until_available(self, email: str) -> int:
+        """Seconds until the oldest in-window entry expires, freeing a slot.
+
+        Defensive floor of 1 second. Caller should only invoke this after
+        is_rate_limited() returned True.
+        """
+        key = self._get_key(email)
+        oldest = cast(Any, self._redis_client).zrange(key, 0, 0, withscores=True)
+        if not oldest:
+            return 1
+        _member, score = oldest[0]
+        free_at = int(score) + self.time_window
+        remaining = free_at - int(time.time())
+        return max(remaining, 1)

api/libs/jws.py

@@ -0,0 +1,108 @@
+"""HS256 compact JWS keyed on the shared Dify SECRET_KEY. Used by the SSO
+state envelope, external subject assertion, and approval-grant cookie —
+all three share one key-set so api ↔ enterprise can verify each other.
+"""
+
+from __future__ import annotations
+
+from datetime import UTC, datetime, timedelta
+
+import jwt
+
+from configs import dify_config
+
+AUD_STATE_ENVELOPE = "api.sso.state_envelope"
+AUD_EXT_SUBJECT_ASSERTION = "api.device_flow.external_subject_assertion"
+AUD_APPROVAL_GRANT = "api.device_flow.approval_grant"
+
+ACTIVE_KID_V1 = "dify-shared-v1"
+
+
+class KeySetError(Exception):
+    pass
+
+
+class KeySet:
+    """``from_entries`` reserves multi-kid construction for rotation slots."""
+
+    def __init__(self, entries: dict[str, bytes], active_kid: str) -> None:
+        if active_kid not in entries:
+            raise KeySetError(f"active kid {active_kid!r} missing from key-set")
+        if not entries[active_kid]:
+            raise KeySetError(f"active kid {active_kid!r} has empty secret")
+        self._entries: dict[str, bytes] = {k: bytes(v) for k, v in entries.items()}
+        self._active_kid = active_kid
+
+    @classmethod
+    def from_shared_secret(cls) -> KeySet:
+        secret = dify_config.SECRET_KEY
+        if not secret:
+            raise KeySetError("dify_config.SECRET_KEY is empty; cannot build key-set")
+        return cls({ACTIVE_KID_V1: secret.encode("utf-8")}, ACTIVE_KID_V1)
+
+    @classmethod
+    def from_entries(cls, entries: dict[str, bytes], active_kid: str) -> KeySet:
+        return cls(entries, active_kid)
+
+    @property
+    def active_kid(self) -> str:
+        return self._active_kid
+
+    def lookup(self, kid: str) -> bytes | None:
+        return self._entries.get(kid)
+
+
+def sign(keyset: KeySet, payload: dict, aud: str, ttl_seconds: int) -> str:
+    """``iat`` + ``exp`` are injected here; callers must not set them."""
+    if "aud" in payload or "iat" in payload or "exp" in payload:
+        raise ValueError("reserved claim present in payload (aud/iat/exp)")
+    if ttl_seconds <= 0:
+        raise ValueError("ttl_seconds must be positive")
+
+    kid = keyset.active_kid
+    secret = keyset.lookup(kid)
+    if secret is None:
+        raise KeySetError(f"active kid {kid!r} lookup miss")
+
+    iat = datetime.now(UTC)
+    exp = iat + timedelta(seconds=ttl_seconds)
+    claims = {**payload, "aud": aud, "iat": iat, "exp": exp}
+    return jwt.encode(
+        claims,
+        secret,
+        algorithm="HS256",
+        headers={"kid": kid, "typ": "JWT"},
+    )
+
+
+class VerifyError(Exception):
+    pass
+
+
+def verify(keyset: KeySet, token: str, expected_aud: str) -> dict:
+    """Unknown kid is rejected — never fall back to the active kid, since
+    a past kid value would otherwise be forgeable by anyone who saw it.
+    """
+    try:
+        header = jwt.get_unverified_header(token)
+    except jwt.PyJWTError as e:
+        raise VerifyError(f"decode header: {e}") from e
+    kid = header.get("kid")
+    if not kid:
+        raise VerifyError("no kid in header")
+    secret = keyset.lookup(kid)
+    if secret is None:
+        raise VerifyError(f"unknown kid {kid!r}")
+    try:
+        return jwt.decode(
+            token,
+            secret,
+            algorithms=["HS256"],
+            audience=expected_aud,
+        )
+    except jwt.ExpiredSignatureError as e:
+        raise VerifyError("token expired") from e
+    except jwt.InvalidAudienceError as e:
+        raise VerifyError("aud mismatch") from e
+    except jwt.PyJWTError as e:
+        raise VerifyError(f"decode: {e}") from e

api/libs/oauth_bearer.py

@@ -0,0 +1,685 @@
+"""OAuth bearer primitives.
+
+To add a token kind: write a Resolver, add a SubjectType + Accepts member,
+append a TokenKind to build_registry, and update _SUBJECT_TO_ACCEPT.
+Authenticator + validate_bearer stay untouched.
+"""
+
+from __future__ import annotations
+
+import hashlib
+import json
+import logging
+import uuid
+from collections.abc import Callable, Iterable
+from contextvars import ContextVar, Token
+from dataclasses import dataclass, field
+from datetime import UTC, datetime
+from enum import StrEnum
+from functools import wraps
+from typing import Literal, ParamSpec, Protocol, TypeVar
+
+from flask import request
+from sqlalchemy import select, update
+from sqlalchemy.orm import Session
+from werkzeug.exceptions import Forbidden, ServiceUnavailable, Unauthorized
+
+from configs import dify_config
+from extensions.ext_database import db
+from extensions.ext_redis import redis_client
+from libs.rate_limit import enforce_bearer_rate_limit
+from models import Account, OAuthAccessToken, TenantAccountJoin
+
+logger = logging.getLogger(__name__)
+
+
+# ============================================================================
+# Contract — types, enums, protocols
+# ============================================================================
+
+
+class SubjectType(StrEnum):
+    ACCOUNT = "account"
+    EXTERNAL_SSO = "external_sso"
+
+
+class Scope(StrEnum):
+    """Catalog of bearer scopes recognised by the openapi surface.
+
+    `FULL` is the catch-all carried by `dfoa_` account tokens — it satisfies
+    any per-route `require_scope`. `dfoe_` tokens carry the per-feature scopes
+    (`APPS_RUN`, `APPS_READ_PERMITTED_EXTERNAL`).
+    """
+
+    FULL = "full"
+    APPS_READ = "apps:read"
+    APPS_READ_PERMITTED_EXTERNAL = "apps:read:permitted-external"
+    APPS_RUN = "apps:run"
+
+
+class Accepts(StrEnum):
+    """Subject types a route is willing to accept as caller."""
+
+    USER_ACCOUNT = "user_account"
+    USER_EXT_SSO = "user_ext_sso"
+
+
+ACCEPT_USER_ANY: frozenset[Accepts] = frozenset({Accepts.USER_ACCOUNT, Accepts.USER_EXT_SSO})
+ACCEPT_USER_EXT_SSO: frozenset[Accepts] = frozenset({Accepts.USER_EXT_SSO})
+
+_SUBJECT_TO_ACCEPT: dict[SubjectType, Accepts] = {
+    SubjectType.ACCOUNT: Accepts.USER_ACCOUNT,
+    SubjectType.EXTERNAL_SSO: Accepts.USER_EXT_SSO,
+}
+
+
+@dataclass(frozen=True, slots=True)
+class AuthContext:
+    """Per-request identity published via :data:`_auth_ctx_var`
+    (see :func:`set_auth_ctx` / :func:`get_auth_ctx`). ``scopes`` /
+    ``subject_type`` / ``source`` come from the TokenKind, not the DB —
+    corrupt rows can't elevate scope.
+
+    `verified_tenants` is a snapshot of the Layer-0 verdict cache at
+    authenticate time. Per-request mutations write through to Redis via
+    `record_layer0_verdict`; this snapshot is not updated in place (frozen).
+    """
+
+    subject_type: SubjectType
+    subject_email: str | None
+    subject_issuer: str | None
+    account_id: uuid.UUID | None
+    client_id: str | None
+    scopes: frozenset[Scope]
+    token_id: uuid.UUID
+    source: str
+    expires_at: datetime | None
+    token_hash: str
+    verified_tenants: dict[str, bool] = field(default_factory=dict)
+
+
+_auth_ctx_var: ContextVar[AuthContext] = ContextVar("openapi_auth_ctx")
+
+
+def set_auth_ctx(ctx: AuthContext) -> Token[AuthContext]:
+    return _auth_ctx_var.set(ctx)
+
+
+def reset_auth_ctx(token: Token[AuthContext]) -> None:
+    _auth_ctx_var.reset(token)
+
+
+def get_auth_ctx() -> AuthContext:
+    return _auth_ctx_var.get()
+
+
+def try_get_auth_ctx() -> AuthContext | None:
+    return _auth_ctx_var.get(None)
+
+
+@dataclass(frozen=True, slots=True)
+class ResolvedRow:
+    subject_email: str | None
+    subject_issuer: str | None
+    account_id: uuid.UUID | None
+    client_id: str | None
+    token_id: uuid.UUID
+    expires_at: datetime | None
+    verified_tenants: dict[str, bool] = field(default_factory=dict)
+
+    def to_cache(self) -> dict:
+        return {
+            "subject_email": self.subject_email,
+            "subject_issuer": self.subject_issuer,
+            "account_id": str(self.account_id) if self.account_id else None,
+            "client_id": self.client_id,
+            "token_id": str(self.token_id),
+            "expires_at": self.expires_at.isoformat() if self.expires_at else None,
+            "verified_tenants": dict(self.verified_tenants),
+        }
+
+    @classmethod
+    def from_cache(cls, data: dict) -> ResolvedRow:
+        return cls(
+            subject_email=data["subject_email"],
+            subject_issuer=data["subject_issuer"],
+            account_id=uuid.UUID(data["account_id"]) if data["account_id"] else None,
+            client_id=data.get("client_id"),
+            token_id=uuid.UUID(data["token_id"]),
+            expires_at=datetime.fromisoformat(data["expires_at"]) if data["expires_at"] else None,
+            verified_tenants=_coerce_verified_tenants(data.get("verified_tenants")),
+        )
+
+
+def _coerce_verified_tenants(raw: object) -> dict[str, bool]:
+    """Tolerate legacy entries that stored 'ok'/'denied' string verdicts.
+
+    TODO(post-v1.0): remove once the AuthContext cache TTL has fully cycled
+    on all live deployments (60s TTL → safe to drop one release after rollout).
+    """
+    if not isinstance(raw, dict):
+        return {}
+    out: dict[str, bool] = {}
+    for k, v in raw.items():
+        if isinstance(v, bool):
+            out[k] = v
+        elif v == "ok":
+            out[k] = True
+        elif v == "denied":
+            out[k] = False
+    return out
+
+
+class Resolver(Protocol):
+    def resolve(self, token_hash: str) -> ResolvedRow | None:  # pragma: no cover - contract
+        ...
+
+
+@dataclass(frozen=True, slots=True)
+class TokenKind:
+    prefix: str
+    subject_type: SubjectType
+    scopes: frozenset[Scope]
+    source: str
+    resolver: Resolver
+
+    def matches(self, token: str) -> bool:
+        return token.startswith(self.prefix)
+
+
+@dataclass(frozen=True, slots=True)
+class MintProfile:
+    """Single source of truth for (subject_type, prefix, scopes) at mint time.
+
+    Consumers:
+    - ``build_registry`` reads scopes here so the resolve-time TokenKind
+      cannot drift from the mint-time intent.
+    - Device-flow ``approve`` / ``approve-external`` read prefix + scopes
+      here when calling ``mint_oauth_token`` and ``validate_mint_policy``.
+    - ``services.openapi.mint_policy.validate_mint_policy`` cross-checks
+      the (subject_type, prefix, scopes) triple a caller intends to mint
+      against this table — a caller that assembles its own scope set
+      from a non-canonical source will fail closed at approve time.
+    """
+
+    subject_type: SubjectType
+    prefix: str
+    scopes: frozenset[Scope]
+
+
+MINTABLE_PROFILES: dict[SubjectType, MintProfile] = {
+    SubjectType.ACCOUNT: MintProfile(
+        subject_type=SubjectType.ACCOUNT,
+        prefix="dfoa_",
+        scopes=frozenset({Scope.FULL}),
+    ),
+    SubjectType.EXTERNAL_SSO: MintProfile(
+        subject_type=SubjectType.EXTERNAL_SSO,
+        prefix="dfoe_",
+        scopes=frozenset({Scope.APPS_RUN, Scope.APPS_READ_PERMITTED_EXTERNAL}),
+    ),
+}
+
+
+class InvalidBearerError(Exception):
+    """Token missing, unknown prefix, or no live row."""
+
+
+class TokenExpiredError(Exception):
+    """Hard-expire bookkeeping is the resolver's job before raising."""
+
+
+# ============================================================================
+# Registry
+# ============================================================================
+
+
+class TokenKindRegistry:
+    def __init__(self, kinds: Iterable[TokenKind]) -> None:
+        self._kinds: tuple[TokenKind, ...] = tuple(kinds)
+        prefixes = [k.prefix for k in self._kinds]
+        if len(set(prefixes)) != len(prefixes):
+            raise ValueError(f"duplicate prefix in registry: {prefixes}")
+
+    def find(self, token: str) -> TokenKind | None:
+        for k in self._kinds:
+            if k.matches(token):
+                return k
+        return None
+
+    def kinds(self) -> tuple[TokenKind, ...]:
+        return self._kinds
+
+
+# ============================================================================
+# Authenticator
+# ============================================================================
+
+
+def sha256_hex(token: str) -> str:
+    return hashlib.sha256(token.encode("utf-8")).hexdigest()
+
+
+class BearerAuthenticator:
+    def __init__(self, registry: TokenKindRegistry) -> None:
+        self._registry = registry
+
+    @property
+    def registry(self) -> TokenKindRegistry:
+        return self._registry
+
+    def authenticate(self, token: str) -> AuthContext:
+        """Identity + per-token rate limit (single source).
+
+        Both the openapi pipeline (`BearerCheck`) and the decorator
+        (`validate_bearer`) call this — rate-limit fires exactly once per
+        request regardless of which path hosts the route.
+        """
+        kind = self._registry.find(token)
+        if kind is None:
+            raise InvalidBearerError("invalid_bearer")
+        token_hash = sha256_hex(token)
+        enforce_bearer_rate_limit(token_hash)
+        row = kind.resolver.resolve(token_hash)
+        if row is None:
+            raise InvalidBearerError("invalid_bearer")
+        return AuthContext(
+            subject_type=kind.subject_type,
+            subject_email=row.subject_email,
+            subject_issuer=row.subject_issuer,
+            account_id=row.account_id,
+            client_id=row.client_id,
+            scopes=kind.scopes,
+            token_id=row.token_id,
+            source=kind.source,
+            expires_at=row.expires_at,
+            token_hash=token_hash,
+            verified_tenants=dict(row.verified_tenants),
+        )
+
+
+# ============================================================================
+# OAuth access token resolver (PAT resolver would be a sibling class)
+# ============================================================================
+
+TOKEN_CACHE_KEY_FMT = "auth:token:{hash}"
+POSITIVE_TTL_SECONDS = 60
+NEGATIVE_TTL_SECONDS = 10
+AUDIT_OAUTH_EXPIRED = "oauth.token_expired"
+
+ScopeVariant = Literal["account", "external_sso"]
+
+
+class OAuthAccessTokenResolver:
+    """``.for_account()`` / ``.for_external_sso()`` are variant-scoped views
+    sharing DB + cache plumbing.
+    """
+
+    def __init__(
+        self,
+        session_factory,
+        redis_client,
+        positive_ttl: int = POSITIVE_TTL_SECONDS,
+        negative_ttl: int = NEGATIVE_TTL_SECONDS,
+    ) -> None:
+        self.session_factory = session_factory
+        self._redis = redis_client
+        self._positive_ttl = positive_ttl
+        self._negative_ttl = negative_ttl
+
+    def for_account(self) -> Resolver:
+        return _VariantResolver(self, variant="account")
+
+    def for_external_sso(self) -> Resolver:
+        return _VariantResolver(self, variant="external_sso")
+
+    def _cache_key(self, token_hash: str) -> str:
+        return TOKEN_CACHE_KEY_FMT.format(hash=token_hash)
+
+    def cache_get(self, token_hash: str) -> ResolvedRow | None | Literal["invalid"]:
+        raw = self._redis.get(self._cache_key(token_hash))
+        if raw is None:
+            return None
+        text = raw.decode() if isinstance(raw, (bytes, bytearray)) else raw
+        if text == "invalid":
+            return "invalid"
+        try:
+            return ResolvedRow.from_cache(json.loads(text))
+        except (ValueError, KeyError):
+            logger.warning("auth:token cache entry malformed; treating as miss")
+            return None
+
+    def cache_set_positive(self, token_hash: str, row: ResolvedRow) -> None:
+        self._redis.setex(
+            self._cache_key(token_hash),
+            self._positive_ttl,
+            json.dumps(row.to_cache()),
+        )
+
+    def cache_set_negative(self, token_hash: str) -> None:
+        self._redis.setex(self._cache_key(token_hash), self._negative_ttl, "invalid")
+
+    def hard_expire(self, session: Session, row_id: uuid.UUID | str, token_hash: str) -> None:
+        """Atomic CAS — only the worker that flips revoked_at emits audit;
+        replays are idempotent.
+        """
+        stmt = (
+            update(OAuthAccessToken)
+            .where(OAuthAccessToken.id == row_id, OAuthAccessToken.revoked_at.is_(None))
+            .values(revoked_at=datetime.now(UTC), token_hash=None)
+        )
+        result = session.execute(stmt)
+        session.commit()
+        if result.rowcount == 1:  # type: ignore
+            logger.warning(
+                "audit: %s token_id=%s",
+                AUDIT_OAUTH_EXPIRED,
+                row_id,
+                extra={"audit": True, "token_id": str(row_id)},
+            )
+        self._redis.delete(self._cache_key(token_hash))
+        self.cache_set_negative(token_hash)
+
+
+class _VariantResolver:
+    def __init__(self, parent: OAuthAccessTokenResolver, variant: ScopeVariant) -> None:
+        self._parent = parent
+        self._variant = variant
+
+    def resolve(self, token_hash: str) -> ResolvedRow | None:
+        cached = self._parent.cache_get(token_hash)
+        if cached == "invalid":
+            return None
+        if cached is not None and not isinstance(cached, str):
+            if not self._matches_variant(cached):
+                return None
+            return cached
+
+        # Flask-SQLAlchemy's scoped_session is request-bound and not a
+        # context manager; use it directly.
+        session = self._parent.session_factory()
+        row = self._load_from_db(session, token_hash)
+        if row is None:
+            self._parent.cache_set_negative(token_hash)
+            return None
+
+        now = datetime.now(UTC)
+        if row.expires_at is not None and row.expires_at <= now:
+            self._parent.hard_expire(session, row.id, token_hash)
+            return None
+
+        if not self._matches_variant_model(row):
+            logger.error(
+                "internal_state_invariant: account_id/prefix mismatch token_id=%s prefix=%s",
+                row.id,
+                row.prefix,
+            )
+            return None
+
+        resolved = ResolvedRow(
+            subject_email=row.subject_email,
+            subject_issuer=row.subject_issuer,
+            account_id=uuid.UUID(str(row.account_id)) if row.account_id else None,
+            client_id=row.client_id,
+            token_id=uuid.UUID(str(row.id)),
+            expires_at=row.expires_at,
+        )
+        self._parent.cache_set_positive(token_hash, resolved)
+        return resolved
+
+    def _matches_variant(self, row: ResolvedRow) -> bool:
+        has_account = row.account_id is not None
+        if self._variant == "account":
+            return has_account
+        return not has_account
+
+    def _matches_variant_model(self, row: OAuthAccessToken) -> bool:
+        has_account = row.account_id is not None
+        if self._variant == "account":
+            return has_account and row.prefix == "dfoa_"
+        return (not has_account) and row.prefix == "dfoe_"
+
+    def _load_from_db(self, session: Session, token_hash: str) -> OAuthAccessToken | None:
+        return (
+            session.query(OAuthAccessToken)
+            .filter(
+                OAuthAccessToken.token_hash == token_hash,
+                OAuthAccessToken.revoked_at.is_(None),
+            )
+            .one_or_none()
+        )
+
+
+# ============================================================================
+# Layer 0 — workspace membership cache + helper
+# ============================================================================
+
+
+def record_layer0_verdict(token_hash: str, tenant_id: str, verdict: bool) -> None:
+    """Merge a Layer-0 membership verdict into the AuthContext cache entry at
+    `auth:token:{hash}`. No-op if entry missing/expired/invalid — next request
+    rebuilds via authenticate() and re-runs Layer 0.
+    """
+    cache_key = TOKEN_CACHE_KEY_FMT.format(hash=token_hash)
+    raw = redis_client.get(cache_key)
+    if raw is None:
+        return
+    text = raw.decode() if isinstance(raw, (bytes, bytearray)) else raw
+    if text == "invalid":
+        return
+    try:
+        data = json.loads(text)
+    except (ValueError, KeyError):
+        return
+    ttl = redis_client.ttl(cache_key)
+    if ttl <= 0:
+        return
+    data.setdefault("verified_tenants", {})[tenant_id] = verdict
+    redis_client.setex(cache_key, ttl, json.dumps(data))
+
+
+def check_workspace_membership(
+    *,
+    account_id: uuid.UUID | str,
+    tenant_id: str,
+    token_hash: str,
+    cached_verdicts: dict[str, bool],
+) -> None:
+    """Layer-0 enforcement core. Raises `Forbidden` on deny, returns on allow.
+
+    Shared by the pipeline step (`WorkspaceMembershipCheck`) and the
+    inline helper (`require_workspace_member`). Caller is responsible for
+    short-circuiting on EE / SSO subjects before invoking — this function
+    runs the membership + active-status checks unconditionally.
+    """
+    cached = cached_verdicts.get(tenant_id)
+    if cached is True:
+        return
+    if cached is False:
+        raise Forbidden("workspace_membership_revoked")
+
+    join = db.session.execute(
+        select(TenantAccountJoin.id).where(
+            TenantAccountJoin.account_id == account_id,
+            TenantAccountJoin.tenant_id == tenant_id,
+        )
+    ).scalar_one_or_none()
+    if join is None:
+        record_layer0_verdict(token_hash, tenant_id, False)
+        raise Forbidden("workspace_membership_revoked")
+
+    status = db.session.execute(select(Account.status).where(Account.id == account_id)).scalar_one_or_none()
+    if status != "active":
+        record_layer0_verdict(token_hash, tenant_id, False)
+        raise Forbidden("workspace_membership_revoked")
+
+    record_layer0_verdict(token_hash, tenant_id, True)
+
+
+def require_workspace_member(ctx: AuthContext, tenant_id: str) -> None:
+    """AuthContext-flavoured wrapper around `check_workspace_membership`.
+
+    No-op on EE (gateway RBAC owns tenant isolation) and for SSO subjects
+    (no `tenant_account_joins` row by definition).
+    """
+    if dify_config.ENTERPRISE_ENABLED:
+        return
+    if ctx.subject_type != SubjectType.ACCOUNT or ctx.account_id is None:
+        return
+    check_workspace_membership(
+        account_id=ctx.account_id,
+        tenant_id=tenant_id,
+        token_hash=ctx.token_hash,
+        cached_verdicts=ctx.verified_tenants,
+    )
+
+
+# ============================================================================
+# Decorator — route-level bearer gate
+# ============================================================================
+
+
+_authenticator: BearerAuthenticator | None = None
+
+
+def bind_authenticator(authenticator: BearerAuthenticator) -> None:
+    global _authenticator
+    _authenticator = authenticator
+
+
+def get_authenticator() -> BearerAuthenticator:
+    if _authenticator is None:
+        raise RuntimeError("BearerAuthenticator not bound; call bind_authenticator at startup")
+    return _authenticator
+
+
+def extract_bearer(req) -> str | None:
+    """Pull the bearer token out of an HTTP request's Authorization header.
+
+    Used by both attachment paths (the ``validate_bearer`` decorator and the
+    openapi ``Pipeline.guard``) so the parsing rule lives in one place. Pipeline
+    callers extract once at the boundary and pass the token through ``Context``
+    so steps stay independent of the request object.
+    """
+    header = req.headers.get("Authorization", "")
+    scheme, _, value = header.partition(" ")
+    if scheme.lower() != "bearer" or not value:
+        return None
+    return value.strip()
+
+
+_DP = ParamSpec("_DP")
+_DR = TypeVar("_DR")
+
+
+def validate_bearer(*, accept: frozenset[Accepts]) -> Callable[[Callable[_DP, _DR]], Callable[_DP, _DR]]:
+    """Opt-in: omitting it leaves the route unauthenticated.
+
+    Resolves user-level OAuth bearers (``dfoa_`` / ``dfoe_``). Legacy
+    ``app-`` keys belong to ``service_api/wraps.py:validate_app_token``
+    and are rejected here as the wrong auth scheme for this surface.
+    """
+
+    def wrap(fn: Callable[_DP, _DR]) -> Callable[_DP, _DR]:
+        @wraps(fn)
+        def inner(*args: _DP.args, **kwargs: _DP.kwargs) -> _DR:
+            token = extract_bearer(request)
+            if token is None:
+                raise Unauthorized("missing bearer token")
+
+            if _authenticator is None:
+                raise ServiceUnavailable("bearer_auth_disabled: set ENABLE_OAUTH_BEARER=true to enable")
+
+            try:
+                ctx = get_authenticator().authenticate(token)
+            except InvalidBearerError as e:
+                raise Unauthorized(str(e))
+
+            if _SUBJECT_TO_ACCEPT[ctx.subject_type] not in accept:
+                raise Forbidden("token subject type not accepted here")
+
+            # Try/finally pairing — the WSGI worker thread is reused
+            # across requests, so a leaked ContextVar would publish the
+            # previous caller's identity to the next request.
+            reset_token = set_auth_ctx(ctx)
+            try:
+                return fn(*args, **kwargs)
+            finally:
+                reset_auth_ctx(reset_token)
+
+        return inner
+
+    return wrap
+
+
+def bearer_feature_required[**P, R](fn: Callable[P, R]) -> Callable[P, R]:
+    """503 if ENABLE_OAUTH_BEARER is off — minted tokens would be unusable
+    without the authenticator, so fail fast instead of approving silently.
+    """
+
+    @wraps(fn)
+    def inner(*args: P.args, **kwargs: P.kwargs) -> R:
+        if not dify_config.ENABLE_OAUTH_BEARER:
+            raise ServiceUnavailable("bearer_auth_disabled: set ENABLE_OAUTH_BEARER=true to enable")
+        return fn(*args, **kwargs)
+
+    return inner
+
+
+def require_scope(scope: Scope) -> Callable:
+    """Route-level scope gate — must run AFTER validate_bearer so that
+    the auth ContextVar is set. Raises ``Forbidden('insufficient_scope: <scope>')``
+    when the bearer lacks both the requested scope and ``Scope.FULL``.
+    """
+
+    def wrap(fn: Callable) -> Callable:
+        @wraps(fn)
+        def inner(*args, **kwargs):
+            ctx = try_get_auth_ctx()
+            if ctx is None:
+                raise RuntimeError(
+                    "require_scope used without validate_bearer; stack @validate_bearer above @require_scope"
+                )
+            if Scope.FULL not in ctx.scopes and scope not in ctx.scopes:
+                raise Forbidden(f"insufficient_scope: {scope}")
+            return fn(*args, **kwargs)
+
+        return inner
+
+    return wrap
+
+
+# ============================================================================
+# Wiring — called once from the app factory
+# ============================================================================
+
+
+def build_registry(session_factory, redis_client) -> TokenKindRegistry:
+    oauth = OAuthAccessTokenResolver(session_factory, redis_client)
+    account = MINTABLE_PROFILES[SubjectType.ACCOUNT]
+    external = MINTABLE_PROFILES[SubjectType.EXTERNAL_SSO]
+    return TokenKindRegistry(
+        [
+            TokenKind(
+                prefix=account.prefix,
+                subject_type=account.subject_type,
+                scopes=account.scopes,
+                source="oauth_account",
+                resolver=oauth.for_account(),
+            ),
+            TokenKind(
+                prefix=external.prefix,
+                subject_type=external.subject_type,
+                scopes=external.scopes,
+                source="oauth_external_sso",
+                resolver=oauth.for_external_sso(),
+            ),
+        ]
+    )
+
+
+def build_and_bind(session_factory, redis_client) -> BearerAuthenticator:
+    registry = build_registry(session_factory, redis_client)
+    auth = BearerAuthenticator(registry)
+    bind_authenticator(auth)
+    return auth

api/libs/rate_limit.py

@@ -0,0 +1,147 @@
+"""Typed rate-limit decorator over ``libs.helper.RateLimiter`` (sliding-
+window Redis ZSET). Apply after auth decorators so account/email/token-id
+scopes can read the openapi auth ContextVar (see
+:func:`libs.oauth_bearer.try_get_auth_ctx`). Use :func:`enforce` when the
+bucket key is computed in-handler. RFC-8628 ``slow_down`` is inline — its
+response shape isn't generic 429.
+"""
+
+from __future__ import annotations
+
+from collections.abc import Callable
+from dataclasses import dataclass
+from datetime import timedelta
+from enum import StrEnum
+from functools import wraps
+from typing import ParamSpec, TypeVar
+
+from flask import jsonify, make_response, request, session
+from werkzeug.exceptions import TooManyRequests
+
+from configs import dify_config
+from libs.helper import RateLimiter, extract_remote_ip
+
+
+class RateLimitScope(StrEnum):
+    IP = "ip"
+    SESSION = "session"
+    ACCOUNT = "account"
+    SUBJECT_EMAIL = "subject_email"
+    TOKEN_ID = "token_id"
+
+
+@dataclass(frozen=True, slots=True)
+class RateLimit:
+    limit: int
+    window: timedelta
+    scopes: tuple[RateLimitScope, ...]
+
+
+LIMIT_DEVICE_CODE_PER_IP = RateLimit(60, timedelta(hours=1), (RateLimitScope.IP,))
+LIMIT_SSO_INITIATE_PER_IP = RateLimit(60, timedelta(hours=1), (RateLimitScope.IP,))
+LIMIT_APPROVE_EXT_PER_EMAIL = RateLimit(10, timedelta(hours=1), (RateLimitScope.SUBJECT_EMAIL,))
+LIMIT_APPROVE_CONSOLE = RateLimit(10, timedelta(hours=1), (RateLimitScope.SESSION,))
+LIMIT_LOOKUP_PUBLIC = RateLimit(60, timedelta(minutes=5), (RateLimitScope.IP,))
+LIMIT_ME_PER_ACCOUNT = RateLimit(60, timedelta(minutes=1), (RateLimitScope.ACCOUNT,))
+LIMIT_ME_PER_EMAIL = RateLimit(60, timedelta(minutes=1), (RateLimitScope.SUBJECT_EMAIL,))
+LIMIT_BEARER_PER_TOKEN = RateLimit(
+    limit=dify_config.OPENAPI_RATE_LIMIT_PER_TOKEN,
+    window=timedelta(minutes=1),
+    scopes=(RateLimitScope.TOKEN_ID,),  # bucket key composed by caller from sha256(token)
+)
+
+
+def _one_key(scope: RateLimitScope) -> str:
+    match scope:
+        case RateLimitScope.IP:
+            return f"ip:{extract_remote_ip(request) or 'unknown'}"
+        case RateLimitScope.SESSION:
+            return f"session:{session.get('_id', 'anon')}"
+        case RateLimitScope.ACCOUNT:
+            from libs.oauth_bearer import try_get_auth_ctx
+
+            ctx = try_get_auth_ctx()
+            if ctx and ctx.account_id:
+                return f"account:{ctx.account_id}"
+            return "account:anon"
+        case RateLimitScope.SUBJECT_EMAIL:
+            from libs.oauth_bearer import try_get_auth_ctx
+
+            ctx = try_get_auth_ctx()
+            if ctx and ctx.subject_email:
+                return f"subject:{ctx.subject_email}"
+            return "subject:anon"
+        case RateLimitScope.TOKEN_ID:
+            from libs.oauth_bearer import try_get_auth_ctx
+
+            ctx = try_get_auth_ctx()
+            if ctx and ctx.token_id:
+                return f"token:{ctx.token_id}"
+            return "token:anon"
+
+
+def _composite_key(scopes: tuple[RateLimitScope, ...]) -> str:
+    return "|".join(_one_key(s) for s in scopes)
+
+
+def _limiter_prefix(scopes: tuple[RateLimitScope, ...]) -> str:
+    return "rl:" + "+".join(s.value for s in scopes)
+
+
+def _build_limiter(spec: RateLimit) -> RateLimiter:
+    return RateLimiter(
+        prefix=_limiter_prefix(spec.scopes),
+        max_attempts=spec.limit,
+        time_window=int(spec.window.total_seconds()),
+    )
+
+
+_P = ParamSpec("_P")
+_R = TypeVar("_R")
+
+
+def rate_limit(spec: RateLimit) -> Callable[[Callable[_P, _R]], Callable[_P, _R]]:
+    """Apply after auth decorators that the scopes read from."""
+    limiter = _build_limiter(spec)
+
+    def wrap(fn: Callable[_P, _R]) -> Callable[_P, _R]:
+        @wraps(fn)
+        def inner(*args: _P.args, **kwargs: _P.kwargs) -> _R:
+            key = _composite_key(spec.scopes)
+            if limiter.is_rate_limited(key):
+                raise TooManyRequests("rate_limited")
+            limiter.increment_rate_limit(key)
+            return fn(*args, **kwargs)
+
+        return inner
+
+    return wrap
+
+
+def enforce(spec: RateLimit, *, key: str) -> None:
+    """Imperative form — caller composes the bucket key to match scope
+    semantics (the key is opaque here).
+    """
+    limiter = _build_limiter(spec)
+    if limiter.is_rate_limited(key):
+        raise TooManyRequests("rate_limited")
+    limiter.increment_rate_limit(key)
+
+
+def enforce_bearer_rate_limit(token_hash: str) -> None:
+    """Per-token rate limit on /openapi/v1/* bearer-authed routes.
+
+    Bucket key = ``token:<sha256_hex>`` so the same token shares one
+    bucket across api replicas (Redis-backed sliding window).
+    """
+    limiter = _build_limiter(LIMIT_BEARER_PER_TOKEN)
+    key = f"token:{token_hash}"
+    if limiter.is_rate_limited(key):
+        retry_after = limiter.seconds_until_available(key)
+        response = make_response(
+            jsonify({"error": "rate_limited", "retry_after_ms": retry_after * 1000}),
+            429,
+        )
+        response.headers["Retry-After"] = str(retry_after)
+        raise TooManyRequests(response=response)
+    limiter.increment_rate_limit(key)

api/libs/token.py

@@ -72,11 +72,15 @@ def extract_csrf_token_from_cookie(request: Request) -> str | None:
     return request.cookies.get(_real_cookie_name(COOKIE_NAME_CSRF_TOKEN))
 
 
-def extract_access_token(request: Request) -> str | None:
-    def _try_extract_from_cookie(request: Request) -> str | None:
-        return request.cookies.get(_real_cookie_name(COOKIE_NAME_ACCESS_TOKEN))
+def extract_console_cookie_token(request: Request) -> str | None:
+    """Cookie-only console session token. Used by /openapi/v1/oauth/device/*
+    approval routes, which must not fall through to the Authorization header
+    (that's where dfoa_/dfoe_ bearers live — they aren't JWTs)."""
+    return request.cookies.get(_real_cookie_name(COOKIE_NAME_ACCESS_TOKEN))
 
-    return _try_extract_from_cookie(request) or _try_extract_from_header(request)
+
+def extract_access_token(request: Request) -> str | None:
+    return extract_console_cookie_token(request) or _try_extract_from_header(request)
 
 
 def extract_webapp_access_token(request: Request) -> str | None:

api/migrations/versions/2026_05_22_1700-d4a5e1f3c9b7_add_oauth_access_tokens.py

@@ -0,0 +1,128 @@
+"""add oauth_access_tokens table
+
+Revision ID: d4a5e1f3c9b7
+Revises: 97e2e1a644e8
+Create Date: 2026-05-22 17:00:00.000000
+
+Table stores user-level OAuth bearer tokens minted via the device-flow grant
+(difyctl auth login). PAT storage (personal_access_tokens) is a separate
+table not added in this migration.
+
+Cross-dialect notes:
+- UUID columns use ``models.types.StringUUID`` (UUID on PG, CHAR(36) on
+  MySQL). The application generates ids via ``libs.uuid_utils.uuidv7``;
+  on PG we additionally set a ``server_default`` so direct SQL inserts
+  remain valid.
+- Indexed text columns are bounded ``VARCHAR(255)`` because MySQL cannot
+  index ``TEXT`` without an explicit prefix length.
+- ``postgresql_where=`` is silently dropped by SQLAlchemy on MySQL, so the
+  partial-index filters degrade to plain indexes — semantically a
+  superset, still correct for lookup. The composite unique index on
+  ``(subject_email, subject_issuer, client_id, device_label)`` enforces
+  uniqueness across both dialects (NULLs are distinct in both, matching
+  the rotate-in-place contract documented on ``OAuthAccessToken``).
+"""
+import sqlalchemy as sa
+from alembic import op
+
+import models
+
+# revision identifiers, used by Alembic.
+revision = "d4a5e1f3c9b7"
+down_revision = "97e2e1a644e8"
+branch_labels = None
+depends_on = None
+
+
+def _is_pg() -> bool:
+    return op.get_bind().dialect.name == "postgresql"
+
+
+def upgrade():
+    id_kwargs: dict = {"nullable": False, "primary_key": True}
+    if _is_pg():
+        # Match the convention established by 2026_05_19_1000 (uuidv7()).
+        id_kwargs["server_default"] = sa.text("uuidv7()")
+
+    op.create_table(
+        "oauth_access_tokens",
+        sa.Column("id", models.types.StringUUID(), **id_kwargs),
+        sa.Column("subject_email", sa.String(length=255), nullable=False),
+        sa.Column("subject_issuer", sa.String(length=255), nullable=True),
+        sa.Column("account_id", models.types.StringUUID(), nullable=True),
+        sa.Column("client_id", sa.String(length=64), nullable=False),
+        sa.Column("device_label", sa.String(length=255), nullable=False),
+        sa.Column("prefix", sa.String(length=8), nullable=False),
+        sa.Column("token_hash", sa.String(length=64), nullable=True, unique=True),
+        sa.Column(
+            "created_at",
+            sa.DateTime(timezone=True),
+            server_default=sa.func.current_timestamp(),
+            nullable=False,
+        ),
+        sa.Column("last_used_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("expires_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("revoked_at", sa.DateTime(timezone=True), nullable=True),
+        sa.ForeignKeyConstraint(
+            ["account_id"],
+            ["accounts.id"],
+            name="fk_oauth_access_tokens_account_id",
+            ondelete="SET NULL",
+        ),
+    )
+
+    # Partial-index WHERE clauses are PG-only (SQLAlchemy drops the kwarg
+    # on MySQL → plain index, which is still correct for lookup).
+    op.create_index(
+        "idx_oauth_subject_email",
+        "oauth_access_tokens",
+        ["subject_email"],
+        postgresql_where=sa.text("revoked_at IS NULL"),
+    )
+    op.create_index(
+        "idx_oauth_account",
+        "oauth_access_tokens",
+        ["account_id"],
+        postgresql_where=sa.text("revoked_at IS NULL AND account_id IS NOT NULL"),
+    )
+    op.create_index(
+        "idx_oauth_client",
+        "oauth_access_tokens",
+        ["subject_email", "client_id"],
+        postgresql_where=sa.text("revoked_at IS NULL"),
+    )
+    op.create_index(
+        "idx_oauth_token_hash",
+        "oauth_access_tokens",
+        ["token_hash"],
+        postgresql_where=sa.text("revoked_at IS NULL"),
+    )
+    # Rotate-in-place keyed on (subject, client, device). The app always
+    # writes a non-NULL subject_issuer (account flow uses a sentinel,
+    # external-SSO uses the verified IdP issuer); without that guarantee
+    # the composite key would never collide because both PG and MySQL
+    # treat NULLs as distinct in unique indices.
+    #
+    # ``mysql_length`` truncates each text column to 191 chars in the index
+    # — utf8mb4 makes the per-row index entry (191+191+64+191)*4 = 2548
+    # bytes, comfortably under InnoDB's 3072-byte index limit. Collisions
+    # on the 191-char prefix are vanishingly unlikely for real emails /
+    # OIDC issuers / device labels, and the app re-checks the full-row
+    # invariant before issuing a rotation.
+    op.create_index(
+        "uq_oauth_active_per_device",
+        "oauth_access_tokens",
+        ["subject_email", "subject_issuer", "client_id", "device_label"],
+        unique=True,
+        postgresql_where=sa.text("revoked_at IS NULL"),
+        mysql_length={"subject_email": 191, "subject_issuer": 191, "device_label": 191},
+    )
+
+
+def downgrade():
+    op.drop_index("uq_oauth_active_per_device", table_name="oauth_access_tokens")
+    op.drop_index("idx_oauth_token_hash", table_name="oauth_access_tokens")
+    op.drop_index("idx_oauth_client", table_name="oauth_access_tokens")
+    op.drop_index("idx_oauth_account", table_name="oauth_access_tokens")
+    op.drop_index("idx_oauth_subject_email", table_name="oauth_access_tokens")
+    op.drop_table("oauth_access_tokens")

api/models/__init__.py

@@ -86,7 +86,7 @@ from .model import (
     TrialApp,
     UploadFile,
 )
-from .oauth import DatasourceOauthParamConfig, DatasourceProvider
+from .oauth import DatasourceOauthParamConfig, DatasourceProvider, OAuthAccessToken
 from .provider import (
     LoadBalancingModelConfig,
     Provider,
@@ -199,6 +199,7 @@ __all__ = [
     "MessageChain",
     "MessageFeedback",
     "MessageFile",
+    "OAuthAccessToken",
     "OperationLog",
     "PinnedConversation",
     "Provider",

api/models/enums.py

@@ -185,6 +185,7 @@ class InvokeFrom(StrEnum):
     DEBUGGER = "debugger"
     PUBLISHED_PIPELINE = "published"
     VALIDATION = "validation"
+    OPENAPI = "openapi"
 
     @classmethod
     def value_of(cls, value: str) -> "InvokeFrom":
@@ -197,6 +198,7 @@ class InvokeFrom(StrEnum):
             InvokeFrom.EXPLORE: "explore_app",
             InvokeFrom.TRIGGER: "trigger",
             InvokeFrom.SERVICE_API: "api",
+            InvokeFrom.OPENAPI: "openapi",
         }
         return source_mapping.get(self, "dev")
 

api/models/oauth.py

@@ -84,3 +84,39 @@ class DatasourceOauthTenantParamConfig(TypeBase):
         onupdate=func.current_timestamp(),
         init=False,
     )
+
+
+class OAuthAccessToken(TypeBase):
+    """Device-flow bearer. account_id NOT NULL ⇒ dfoa_ (Dify account,
+    subject_issuer = "dify:account" sentinel); account_id NULL +
+    subject_issuer = verified IdP issuer ⇒ dfoe_ (external SSO, EE-only).
+    subject_issuer is non-NULL for all rows the app writes — Postgres
+    treats NULLs as distinct in unique indices, so the partial unique
+    index on (subject_email, subject_issuer, client_id, device_label)
+    WHERE revoked_at IS NULL would otherwise fail to rotate in place.
+    """
+
+    __tablename__ = "oauth_access_tokens"
+    __table_args__ = (sa.PrimaryKeyConstraint("id", name="oauth_access_tokens_pkey"),)
+
+    id: Mapped[str] = mapped_column(
+        StringUUID, insert_default=lambda: str(uuidv7()), default_factory=lambda: str(uuidv7()), init=False
+    )
+    # Indexed text columns are bounded VARCHARs so the schema is portable
+    # across PostgreSQL and MySQL (MySQL cannot index TEXT without a prefix
+    # length). 255 chars accommodates RFC-compliant emails and typical
+    # OIDC issuer URLs / device labels.
+    subject_email: Mapped[str] = mapped_column(sa.String(255), nullable=False)
+    client_id: Mapped[str] = mapped_column(sa.String(64), nullable=False)
+    device_label: Mapped[str] = mapped_column(sa.String(255), nullable=False)
+    prefix: Mapped[str] = mapped_column(sa.String(8), nullable=False)
+    expires_at: Mapped[datetime] = mapped_column(sa.DateTime(timezone=True), nullable=False)
+    subject_issuer: Mapped[str | None] = mapped_column(sa.String(255), nullable=True, default=None)
+    account_id: Mapped[str | None] = mapped_column(StringUUID, nullable=True, default=None)
+    token_hash: Mapped[str | None] = mapped_column(sa.String(64), nullable=True, default=None)
+    last_used_at: Mapped[datetime | None] = mapped_column(sa.DateTime(timezone=True), nullable=True, default=None)
+    revoked_at: Mapped[datetime | None] = mapped_column(sa.DateTime(timezone=True), nullable=True, default=None)
+
+    created_at: Mapped[datetime] = mapped_column(
+        sa.DateTime(timezone=True), nullable=False, server_default=func.now(), init=False
+    )

api/models/workflow.py

@@ -1209,6 +1209,7 @@ class WorkflowAppLogCreatedFrom(StrEnum):
     SERVICE_API = "service-api"
     WEB_APP = "web-app"
     INSTALLED_APP = "installed-app"
+    OPENAPI = "openapi"
 
     @classmethod
     def value_of(cls, value: str) -> "WorkflowAppLogCreatedFrom":

api/openapi/markdown/openapi-swagger.md

@@ -0,0 +1,656 @@
+# OpenAPI
+User-scoped programmatic API (bearer auth)
+
+## Version: 1.0
+
+### Security
+**Bearer**  
+
+| apiKey | *API Key* |
+| ------ | --------- |
+| Description | Type: Bearer {your-api-key} |
+| In | header |
+| Name | Authorization |
+
+---
+## openapi
+User-scoped operations
+
+### /_health
+
+#### GET
+##### Responses
+
+| Code | Description |
+| ---- | ----------- |
+| 200 | Success |
+
+### /_version
+
+#### GET
+##### Responses
+
+| Code | Description | Schema |
+| ---- | ----------- | ------ |
+| 200 | Server version | [ServerVersionResponse](#serverversionresponse) |
+
+### /account
+
+#### GET
+##### Responses
+
+| Code | Description | Schema |
+| ---- | ----------- | ------ |
+| 200 | Account info | [AccountResponse](#accountresponse) |
+
+### /account/sessions
+
+#### GET
+##### Responses
+
+| Code | Description | Schema |
+| ---- | ----------- | ------ |
+| 200 | Session list | [SessionListResponse](#sessionlistresponse) |
+
+### /account/sessions/self
+
+#### DELETE
+##### Responses
+
+| Code | Description | Schema |
+| ---- | ----------- | ------ |
+| 200 | Session revoked | [RevokeResponse](#revokeresponse) |
+
+### /account/sessions/{session_id}
+
+#### DELETE
+##### Parameters
+
+| Name | Located in | Description | Required | Schema |
+| ---- | ---------- | ----------- | -------- | ------ |
+| session_id | path |  | Yes | string |
+
+##### Responses
+
+| Code | Description | Schema |
+| ---- | ----------- | ------ |
+| 200 | Session revoked | [RevokeResponse](#revokeresponse) |
+
+### /apps
+
+#### GET
+##### Parameters
+
+| Name | Located in | Description | Required | Schema |
+| ---- | ---------- | ----------- | -------- | ------ |
+| limit | query |  | No | integer |
+| mode | query |  | No | string |
+| name | query |  | No | string |
+| page | query |  | No | integer |
+| tag | query |  | No | string |
+| workspace_id | query |  | Yes | string |
+
+##### Responses
+
+| Code | Description | Schema |
+| ---- | ----------- | ------ |
+| 200 | App list | [AppListResponse](#applistresponse) |
+
+### /apps/{app_id}/describe
+
+#### GET
+##### Parameters
+
+| Name | Located in | Description | Required | Schema |
+| ---- | ---------- | ----------- | -------- | ------ |
+| app_id | path |  | Yes | string |
+| fields | query |  | No | [ string ] |
+| workspace_id | query |  | No | string |
+
+##### Responses
+
+| Code | Description | Schema |
+| ---- | ----------- | ------ |
+| 200 | App description | [AppDescribeResponse](#appdescriberesponse) |
+
+### /apps/{app_id}/files/upload
+
+#### POST
+##### Description
+
+Upload a file to use as an input variable when running the app
+
+##### Parameters
+
+| Name | Located in | Description | Required | Schema |
+| ---- | ---------- | ----------- | -------- | ------ |
+| app_id | path |  | Yes | string |
+
+##### Responses
+
+| Code | Description | Schema |
+| ---- | ----------- | ------ |
+| 201 | File uploaded successfully | [FileResponse](#fileresponse) |
+| 400 | Bad request — no file or filename missing |  |
+| 401 | Unauthorized — invalid or expired bearer token |  |
+| 413 | File too large |  |
+| 415 | Unsupported file type or blocked extension |  |
+
+### /apps/{app_id}/form/human_input/{form_token}
+
+#### GET
+##### Parameters
+
+| Name | Located in | Description | Required | Schema |
+| ---- | ---------- | ----------- | -------- | ------ |
+| app_id | path |  | Yes | string |
+| form_token | path |  | Yes | string |
+
+##### Responses
+
+| Code | Description |
+| ---- | ----------- |
+| 200 | Form definition |
+
+#### POST
+##### Parameters
+
+| Name | Located in | Description | Required | Schema |
+| ---- | ---------- | ----------- | -------- | ------ |
+| app_id | path |  | Yes | string |
+| form_token | path |  | Yes | string |
+| payload | body |  | Yes | [HumanInputFormSubmitPayload](#humaninputformsubmitpayload) |
+
+##### Responses
+
+| Code | Description |
+| ---- | ----------- |
+| 200 | Form submitted |
+
+### /apps/{app_id}/run
+
+#### POST
+##### Parameters
+
+| Name | Located in | Description | Required | Schema |
+| ---- | ---------- | ----------- | -------- | ------ |
+| app_id | path |  | Yes | string |
+| payload | body |  | Yes | [AppRunRequest](#apprunrequest) |
+
+##### Responses
+
+| Code | Description |
+| ---- | ----------- |
+| 200 | Run result (SSE stream) |
+
+### /apps/{app_id}/tasks/{task_id}/events
+
+#### GET
+##### Parameters
+
+| Name | Located in | Description | Required | Schema |
+| ---- | ---------- | ----------- | -------- | ------ |
+| app_id | path |  | Yes | string |
+| task_id | path |  | Yes | string |
+
+##### Responses
+
+| Code | Description |
+| ---- | ----------- |
+| 200 | SSE event stream |
+
+### /apps/{app_id}/tasks/{task_id}/stop
+
+#### POST
+##### Parameters
+
+| Name | Located in | Description | Required | Schema |
+| ---- | ---------- | ----------- | -------- | ------ |
+| app_id | path |  | Yes | string |
+| task_id | path |  | Yes | string |
+
+##### Responses
+
+| Code | Description |
+| ---- | ----------- |
+| 200 | Task stopped |
+
+### /oauth/device/approve
+
+#### POST
+##### Parameters
+
+| Name | Located in | Description | Required | Schema |
+| ---- | ---------- | ----------- | -------- | ------ |
+| payload | body |  | Yes | [DeviceMutateRequest](#devicemutaterequest) |
+
+##### Responses
+
+| Code | Description | Schema |
+| ---- | ----------- | ------ |
+| 200 | Approved | [DeviceMutateResponse](#devicemutateresponse) |
+
+### /oauth/device/code
+
+#### POST
+##### Parameters
+
+| Name | Located in | Description | Required | Schema |
+| ---- | ---------- | ----------- | -------- | ------ |
+| payload | body |  | Yes | [DeviceCodeRequest](#devicecoderequest) |
+
+##### Responses
+
+| Code | Description | Schema |
+| ---- | ----------- | ------ |
+| 200 | Device code created | [DeviceCodeResponse](#devicecoderesponse) |
+
+### /oauth/device/deny
+
+#### POST
+##### Parameters
+
+| Name | Located in | Description | Required | Schema |
+| ---- | ---------- | ----------- | -------- | ------ |
+| payload | body |  | Yes | [DeviceMutateRequest](#devicemutaterequest) |
+
+##### Responses
+
+| Code | Description | Schema |
+| ---- | ----------- | ------ |
+| 200 | Denied | [DeviceMutateResponse](#devicemutateresponse) |
+
+### /oauth/device/lookup
+
+#### GET
+##### Parameters
+
+| Name | Located in | Description | Required | Schema |
+| ---- | ---------- | ----------- | -------- | ------ |
+| user_code | query |  | Yes | string |
+
+##### Responses
+
+| Code | Description | Schema |
+| ---- | ----------- | ------ |
+| 200 | Device lookup result | [DeviceLookupResponse](#devicelookupresponse) |
+
+### /oauth/device/token
+
+#### POST
+##### Parameters
+
+| Name | Located in | Description | Required | Schema |
+| ---- | ---------- | ----------- | -------- | ------ |
+| payload | body |  | Yes | [DevicePollRequest](#devicepollrequest) |
+
+##### Responses
+
+| Code | Description |
+| ---- | ----------- |
+| 200 | Success |
+
+### /permitted-external-apps
+
+#### GET
+##### Responses
+
+| Code | Description | Schema |
+| ---- | ----------- | ------ |
+| 200 | Permitted external apps list | [PermittedExternalAppsListResponse](#permittedexternalappslistresponse) |
+
+### /workspaces
+
+#### GET
+##### Responses
+
+| Code | Description | Schema |
+| ---- | ----------- | ------ |
+| 200 | Workspace list | [WorkspaceListResponse](#workspacelistresponse) |
+
+### /workspaces/{workspace_id}
+
+#### GET
+##### Parameters
+
+| Name | Located in | Description | Required | Schema |
+| ---- | ---------- | ----------- | -------- | ------ |
+| workspace_id | path |  | Yes | string |
+
+##### Responses
+
+| Code | Description | Schema |
+| ---- | ----------- | ------ |
+| 200 | Workspace detail | [WorkspaceDetailResponse](#workspacedetailresponse) |
+
+---
+### Models
+
+#### AccountPayload
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| email | string |  | Yes |
+| id | string |  | Yes |
+| name | string |  | Yes |
+
+#### AccountResponse
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| account | [AccountPayload](#accountpayload) |  | No |
+| default_workspace_id | string |  | No |
+| subject_email | string |  | No |
+| subject_issuer | string |  | No |
+| subject_type | string |  | Yes |
+| workspaces | [ [WorkspacePayload](#workspacepayload) ] |  | No |
+
+#### AppDescribeInfo
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| author | string |  | No |
+| description | string |  | No |
+| id | string |  | Yes |
+| is_agent | boolean |  | No |
+| mode | string |  | Yes |
+| name | string |  | Yes |
+| service_api_enabled | boolean |  | Yes |
+| tags | [ [TagItem](#tagitem) ] |  | No |
+| updated_at | string |  | No |
+
+#### AppDescribeQuery
+
+`?fields=` allow-list for GET /apps/<id>/describe.
+
+Empty / omitted → all blocks. Unknown member → ValidationError → 422.
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| fields | [ string ] |  | No |
+| workspace_id | string |  | No |
+
+#### AppDescribeResponse
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| info | [AppDescribeInfo](#appdescribeinfo) |  | No |
+| input_schema | object |  | No |
+| parameters | object |  | No |
+
+#### AppInfoResponse
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| author | string |  | No |
+| description | string |  | No |
+| id | string |  | Yes |
+| mode | string |  | Yes |
+| name | string |  | Yes |
+| tags | [ [TagItem](#tagitem) ] |  | No |
+
+#### AppListQuery
+
+mode is a closed enum.
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| limit | integer |  | No |
+| mode | [AppMode](#appmode) |  | No |
+| name | string |  | No |
+| page | integer |  | No |
+| tag | string |  | No |
+| workspace_id | string |  | Yes |
+
+#### AppListResponse
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| data | [ [AppListRow](#applistrow) ] |  | Yes |
+| has_more | boolean |  | Yes |
+| limit | integer |  | Yes |
+| page | integer |  | Yes |
+| total | integer |  | Yes |
+
+#### AppListRow
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| created_by_name | string |  | No |
+| description | string |  | No |
+| id | string |  | Yes |
+| mode | [AppMode](#appmode) |  | Yes |
+| name | string |  | Yes |
+| tags | [ [TagItem](#tagitem) ] |  | No |
+| updated_at | string |  | No |
+| workspace_id | string |  | No |
+| workspace_name | string |  | No |
+
+#### AppMode
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| AppMode | string |  |  |
+
+#### AppRunRequest
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| auto_generate_name | boolean |  | No |
+| conversation_id | string |  | No |
+| files | [ object ] |  | No |
+| inputs | object |  | Yes |
+| query | string |  | No |
+| workflow_id | string |  | No |
+| workspace_id | string |  | No |
+
+#### DeviceCodeRequest
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| client_id | string |  | Yes |
+| device_label | string |  | Yes |
+
+#### DeviceCodeResponse
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| device_code | string |  | Yes |
+| expires_in | integer |  | Yes |
+| interval | integer |  | Yes |
+| user_code | string |  | Yes |
+| verification_uri | string |  | Yes |
+
+#### DeviceLookupQuery
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| user_code | string |  | Yes |
+
+#### DeviceLookupResponse
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| client_id | string |  | No |
+| expires_in_remaining | integer |  | No |
+| valid | boolean |  | Yes |
+
+#### DeviceMutateRequest
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| user_code | string |  | Yes |
+
+#### DeviceMutateResponse
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| status | string |  | Yes |
+
+#### DevicePollRequest
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| client_id | string |  | Yes |
+| device_code | string |  | Yes |
+
+#### FileResponse
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| conversation_id | string |  | No |
+| created_at | integer |  | No |
+| created_by | string |  | No |
+| extension | string |  | No |
+| file_key | string |  | No |
+| id | string |  | Yes |
+| mime_type | string |  | No |
+| name | string |  | Yes |
+| original_url | string |  | No |
+| preview_url | string |  | No |
+| size | integer |  | Yes |
+| source_url | string |  | No |
+| tenant_id | string |  | No |
+| user_id | string |  | No |
+
+#### HumanInputFormSubmitPayload
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| action | string |  | Yes |
+| inputs | object |  | Yes |
+
+#### JsonValue
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| JsonValue |  |  |  |
+
+#### MessageMetadata
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| retriever_resources | [ object ] |  | No |
+| usage | [UsageInfo](#usageinfo) |  | No |
+
+#### PermittedExternalAppsListQuery
+
+Strict (extra='forbid').
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| limit | integer |  | No |
+| mode | [AppMode](#appmode) |  | No |
+| name | string |  | No |
+| page | integer |  | No |
+
+#### PermittedExternalAppsListResponse
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| data | [ [AppListRow](#applistrow) ] |  | Yes |
+| has_more | boolean |  | Yes |
+| limit | integer |  | Yes |
+| page | integer |  | Yes |
+| total | integer |  | Yes |
+
+#### RevokeResponse
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| status | string |  | Yes |
+
+#### ServerVersionResponse
+
+Meta endpoint payload for `GET /openapi/v1/_version` — no auth required.
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| edition | string | *Enum:* `"CLOUD"`, `"SELF_HOSTED"` | Yes |
+| version | string |  | Yes |
+
+#### SessionListResponse
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| data | [ [SessionRow](#sessionrow) ] |  | Yes |
+| has_more | boolean |  | Yes |
+| limit | integer |  | Yes |
+| page | integer |  | Yes |
+| total | integer |  | Yes |
+
+#### SessionRow
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| client_id | string |  | Yes |
+| created_at | string |  | No |
+| device_label | string |  | Yes |
+| expires_at | string |  | No |
+| id | string |  | Yes |
+| last_used_at | string |  | No |
+| prefix | string |  | Yes |
+
+#### TagItem
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| name | string |  | Yes |
+
+#### UsageInfo
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| completion_tokens | integer |  | No |
+| prompt_tokens | integer |  | No |
+| total_tokens | integer |  | No |
+
+#### WorkflowRunData
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| created_at | integer |  | No |
+| elapsed_time | number |  | No |
+| error | string |  | No |
+| finished_at | integer |  | No |
+| id | string |  | Yes |
+| outputs | object |  | No |
+| status | string |  | Yes |
+| total_steps | integer |  | No |
+| total_tokens | integer |  | No |
+| workflow_id | string |  | Yes |
+
+#### WorkspaceDetailResponse
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| created_at | string |  | No |
+| current | boolean |  | Yes |
+| id | string |  | Yes |
+| name | string |  | Yes |
+| role | string |  | Yes |
+| status | string |  | Yes |
+
+#### WorkspaceListResponse
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| workspaces | [ [WorkspaceSummaryResponse](#workspacesummaryresponse) ] |  | Yes |
+
+#### WorkspacePayload
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| id | string |  | Yes |
+| name | string |  | Yes |
+| role | string |  | Yes |
+
+#### WorkspaceSummaryResponse
+
+| Name | Type | Description | Required |
+| ---- | ---- | ----------- | -------- |
+| current | boolean |  | Yes |
+| id | string |  | Yes |
+| name | string |  | Yes |
+| role | string |  | Yes |
+| status | string |  | Yes |

api/pyproject.toml

@@ -102,10 +102,7 @@ dify-trace-weave = { workspace = true }
 [tool.uv]
 default-groups = ["storage", "tools", "vdb-all", "trace-all"]
 package = false
-override-dependencies = [
-    "litellm>=1.83.10,<2.0.0",
-    "pyarrow>=23.0.1,<24.0.0",
-]
+override-dependencies = ["litellm>=1.83.10,<2.0.0", "pyarrow>=23.0.1,<24.0.0"]
 
 [dependency-groups]
 

api/schedule/clean_oauth_access_tokens_task.py

@@ -0,0 +1,54 @@
+"""DELETE oauth_access_tokens past retention. Revocation is UPDATE
+(token_id stays for audits) so rows accumulate across re-logins, and
+expired-but-never-presented rows have no hard-expire trigger — both get
+pruned here. Spec: docs/specs/v1.0/server/tokens.md §Hard-expire.
+"""
+
+from __future__ import annotations
+
+import logging
+import time
+from datetime import UTC, datetime, timedelta
+
+import click
+from sqlalchemy import delete, or_, select
+
+import app
+from configs import dify_config
+from extensions.ext_database import db
+from models.oauth import OAuthAccessToken
+
+logger = logging.getLogger(__name__)
+
+DELETE_BATCH_SIZE = 500
+
+
+@app.celery.task(queue="retention")
+def clean_oauth_access_tokens_task():
+    click.echo(click.style("Start clean oauth_access_tokens.", fg="green"))
+    retention_days = int(dify_config.OAUTH_ACCESS_TOKEN_RETENTION_DAYS)
+    cutoff = datetime.now(UTC) - timedelta(days=retention_days)
+    start_at = time.perf_counter()
+
+    candidates = or_(
+        OAuthAccessToken.revoked_at < cutoff,
+        # Zombies: expired but never re-presented, so middleware never flipped them.
+        (OAuthAccessToken.revoked_at.is_(None)) & (OAuthAccessToken.expires_at < cutoff),
+    )
+
+    total = 0
+    while True:
+        ids = db.session.scalars(select(OAuthAccessToken.id).where(candidates).limit(DELETE_BATCH_SIZE)).all()
+        if not ids:
+            break
+        db.session.execute(delete(OAuthAccessToken).where(OAuthAccessToken.id.in_(ids)))
+        db.session.commit()
+        total += len(ids)
+
+    end_at = time.perf_counter()
+    click.echo(
+        click.style(
+            f"Cleaned {total} oauth_access_tokens rows older than {retention_days}d in {end_at - start_at:.2f}s",
+            fg="green",
+        )
+    )

api/services/account_service.py

@@ -8,7 +8,8 @@ from hashlib import sha256
 from typing import Any, TypedDict, cast
 
 from pydantic import BaseModel, TypeAdapter, ValidationError
-from sqlalchemy import delete, func, select, update
+from sqlalchemy import Row, delete, func, select, update
+from sqlalchemy.orm import Session, scoped_session
 
 from core.db.session_factory import session_factory
 
@@ -163,6 +164,41 @@ class AccountService:
         redis_client.delete(AccountService._get_refresh_token_key(refresh_token))
         redis_client.delete(AccountService._get_account_refresh_token_key(account_id))
 
+    @staticmethod
+    def get_account_by_email(session: Session | scoped_session, email: str) -> Account | None:
+        """Plain ``Account`` getter keyed by email. Case-sensitive — use
+        :meth:`has_active_account_with_email` for the case-insensitive
+        existence check that backs the SSO collision rule.
+        """
+        return session.execute(select(Account).where(Account.email == email)).scalar_one_or_none()
+
+    @staticmethod
+    def has_active_account_with_email(session: Session | scoped_session, email: str) -> bool:
+        if not email:
+            return False
+        normalized = email.strip().lower()
+        if not normalized:
+            return False
+        row = session.execute(
+            select(Account.id).where(
+                func.lower(Account.email) == normalized,
+                Account.status == AccountStatus.ACTIVE,
+            )
+        ).scalar_one_or_none()
+        return row is not None
+
+    @staticmethod
+    def get_account_by_id(session: Session | scoped_session, account_id: str) -> Account | None:
+        """Plain ``Account`` getter — no banned check, no tenant rotation,
+        no ``last_active_at`` write. Use this from read-only identity
+        endpoints (``/openapi/v1/account``) where ``load_user``'s
+        side-effects (current-tenant assignment, commit) are unwanted.
+
+        ``session`` is injected by the caller so this service stays free
+        of the Flask-scoped ``db.session`` import.
+        """
+        return session.get(Account, account_id)
+
     @staticmethod
     def load_user(user_id: str) -> None | Account:
         account = db.session.get(Account, user_id)
@@ -1182,6 +1218,127 @@ class TenantService:
             ).all()
         )
 
+    @staticmethod
+    def get_account_memberships(
+        session: Session | scoped_session,
+        account_id: str,
+    ) -> list[Row[tuple[TenantAccountJoin, Tenant]]]:
+        """Return ``(TenantAccountJoin, Tenant)`` rows for every workspace
+        the account belongs to. Unlike :meth:`get_join_tenants` this keeps
+        the join row so callers can read ``role``/``current`` alongside the
+        tenant — used by ``/openapi/v1/account`` to render workspace
+        membership + pick the default workspace.
+
+        ``session`` is injected by the caller so this service stays free
+        of the Flask-scoped ``db.session`` import.
+
+        No tenant-status filter: parity with the legacy controller query
+        (the openapi identity endpoint listed all joined tenants).
+        """
+        return (
+            session.query(TenantAccountJoin, Tenant)
+            .join(Tenant, Tenant.id == TenantAccountJoin.tenant_id)
+            .filter(TenantAccountJoin.account_id == account_id)
+            .all()
+        )
+
+    @staticmethod
+    def get_workspaces_for_account(
+        session: Session | scoped_session,
+        account_id: str,
+    ) -> list[Row[tuple[Tenant, TenantAccountJoin]]]:
+        """``(Tenant, TenantAccountJoin)`` rows for every workspace the
+        account belongs to, ordered by ``Tenant.created_at`` ASC — the
+        canonical ordering for ``/openapi/v1/workspaces``.
+
+        Distinct from :meth:`get_account_memberships`: tuple order is
+        flipped (tenant first) and rows are sorted, so the workspace
+        listing is stable across requests.
+        """
+        return list(
+            session.execute(
+                select(Tenant, TenantAccountJoin)
+                .join(TenantAccountJoin, TenantAccountJoin.tenant_id == Tenant.id)
+                .where(TenantAccountJoin.account_id == account_id)
+                .order_by(Tenant.created_at.asc())
+            ).all()
+        )
+
+    @staticmethod
+    def account_belongs_to_tenant(
+        session: Session | scoped_session,
+        account_id: uuid.UUID | str | None,
+        tenant_id: str,
+    ) -> bool:
+        """Existence check for ``TenantAccountJoin(account_id, tenant_id)``.
+        Backs the CE-deployment membership fallback in
+        ``controllers.openapi.auth.strategies.MembershipStrategy``.
+
+        ``None``/empty ``account_id`` short-circuits to ``False`` so SSO
+        bearers (no account) and missing identity collapse cleanly.
+        """
+        if not account_id:
+            return False
+        row = session.execute(
+            select(TenantAccountJoin.id).where(
+                TenantAccountJoin.tenant_id == tenant_id,
+                TenantAccountJoin.account_id == account_id,
+            )
+        ).scalar_one_or_none()
+        return row is not None
+
+    @staticmethod
+    def get_tenant_by_id(session: Session | scoped_session, tenant_id: str) -> Tenant | None:
+        """Plain ``session.get(Tenant, tenant_id)`` — no status filter.
+        Callers map ``status == ARCHIVE`` to their own error code (the
+        openapi auth pipeline raises 403 ``workspace unavailable``).
+        """
+        return session.get(Tenant, tenant_id)
+
+    @staticmethod
+    def get_tenants_by_ids(
+        session: Session | scoped_session,
+        tenant_ids: list[str],
+    ) -> list[Tenant]:
+        """Bulk ``Tenant`` fetch by primary-key list. Order is unspecified
+        — callers index by ``tenant.id`` (e.g. for cross-tenant denorm
+        in ``/openapi/v1/permitted-external-apps``).
+
+        Empty input short-circuits to ``[]`` to avoid emitting an
+        ``IN ()`` SQL fragment.
+        """
+        if not tenant_ids:
+            return []
+        return list(session.execute(select(Tenant).where(Tenant.id.in_(tenant_ids))).scalars().all())
+
+    @staticmethod
+    def get_tenant_name(session: Session | scoped_session, tenant_id: str) -> str | None:
+        """Single-column tenant name read. Used by openapi list endpoints
+        to denormalize ``workspace_name`` onto each row without dragging
+        the full ``Tenant`` ORM entity through.
+        """
+        return session.execute(select(Tenant.name).where(Tenant.id == tenant_id)).scalar_one_or_none()
+
+    @staticmethod
+    def find_workspace_for_account(
+        session: Session | scoped_session,
+        account_id: str,
+        workspace_id: str,
+    ) -> Row[tuple[Tenant, TenantAccountJoin]] | None:
+        """Single ``(Tenant, TenantAccountJoin)`` row scoped to the
+        account's membership in ``workspace_id``. ``None`` on non-member
+        — the caller maps that to 404 (not 403) so workspace IDs don't
+        leak across tenants via response codes.
+        """
+        return session.execute(
+            select(Tenant, TenantAccountJoin)
+            .join(TenantAccountJoin, TenantAccountJoin.tenant_id == Tenant.id)
+            .where(
+                Tenant.id == workspace_id,
+                TenantAccountJoin.account_id == account_id,
+            )
+        ).first()
+
     @staticmethod
     def get_current_tenant_by_account(account: Account):
         """Get tenant by account and add the role"""

api/services/app_service.py

@@ -1,11 +1,13 @@
 import json
 import logging
+from collections.abc import Sequence
 from typing import Any, Literal, TypedDict, cast
 
 import sqlalchemy as sa
 from flask_sqlalchemy.pagination import Pagination
 from pydantic import BaseModel, Field
 from sqlalchemy import select
+from sqlalchemy.orm import Session, scoped_session
 
 from configs import dify_config
 from constants.model_template import default_app_templates
@@ -26,6 +28,7 @@ from models.tools import ApiToolProvider
 from services.billing_service import BillingService
 from services.enterprise.enterprise_service import EnterpriseService
 from services.feature_service import FeatureService
+from services.openapi.visibility import apply_openapi_gate, is_openapi_visible
 from services.tag_service import TagService
 from tasks.remove_app_and_related_data_task import remove_app_and_related_data_task
 
@@ -39,6 +42,8 @@ class AppListParams(BaseModel):
     name: str | None = None
     tag_ids: list[str] | None = None
     is_created_by_me: bool | None = None
+    status: str | None = None
+    openapi_visible: bool = False
 
 
 class CreateAppParams(BaseModel):
@@ -54,6 +59,51 @@ class CreateAppParams(BaseModel):
 
 
 class AppService:
+    @staticmethod
+    def get_app_by_id(
+        session: Session | scoped_session,
+        app_id: str,
+    ) -> App | None:
+        return session.get(App, app_id)
+
+    @staticmethod
+    def get_visible_app_by_id(
+        session: Session | scoped_session,
+        app_id: str,
+    ) -> App | None:
+        app = session.get(App, app_id)
+        if not app or app.status != "normal" or not is_openapi_visible(app):
+            return None
+        return app
+
+    @staticmethod
+    def find_visible_apps_by_ids(
+        session: Session | scoped_session,
+        app_ids: Sequence[str],
+    ) -> list[App]:
+        if not app_ids:
+            return []
+        return list(session.execute(apply_openapi_gate(select(App).where(App.id.in_(list(app_ids))))).scalars().all())
+
+    @staticmethod
+    def find_visible_apps_by_name(
+        session: Session | scoped_session,
+        *,
+        name: str,
+        tenant_id: str,
+    ) -> list[App]:
+        return list(
+            session.execute(
+                apply_openapi_gate(
+                    select(App).where(
+                        App.name == name,
+                        App.tenant_id == tenant_id,
+                        App.status == "normal",
+                    )
+                )
+            ).scalars()
+        )
+
     def get_paginate_apps(self, user_id: str, tenant_id: str, params: AppListParams) -> Pagination | None:
         """
         Get app list with pagination
@@ -75,6 +125,14 @@ class AppService:
         elif params.mode == "agent-chat":
             filters.append(App.mode == AppMode.AGENT_CHAT)
 
+        if params.status:
+            filters.append(App.status == params.status)
+        # OpenAPI surface visibility gate. Pushed into the query so
+        # `pagination.total` reflects only apps the openapi caller can
+        # actually reach — post-filtering by enable_api after the page
+        # arrives would make `total` page-dependent.
+        if params.openapi_visible:
+            filters.append(App.enable_api.is_(True))
         if params.is_created_by_me:
             filters.append(App.created_by == user_id)
         if params.name:

api/services/dataset_service.py

@@ -170,6 +170,16 @@ class _AutomaticProcessRule(BaseModel):
     mode: Literal[ProcessRuleMode.AUTOMATIC]
     summary_index_setting: _SummaryIndexSetting | None = None
 
+    @field_validator("summary_index_setting", mode="before")
+    @classmethod
+    def _normalize_summary_index_setting(cls, v: Any) -> Any:
+        """Treat dicts with enable=None (or missing enable) as None (#36602)."""
+        if v is None:
+            return None
+        if isinstance(v, dict) and v.get("enable") is None:
+            return None
+        return v
+
 
 class _CustomProcessRule(BaseModel):
     model_config = ConfigDict(extra="allow")
@@ -178,6 +188,16 @@ class _CustomProcessRule(BaseModel):
     rules: _EstimateRules
     summary_index_setting: _SummaryIndexSetting | None = None
 
+    @field_validator("summary_index_setting", mode="before")
+    @classmethod
+    def _normalize_summary_index_setting(cls, v: Any) -> Any:
+        """Treat dicts with enable=None (or missing enable) as None (#36602)."""
+        if v is None:
+            return None
+        if isinstance(v, dict) and v.get("enable") is None:
+            return None
+        return v
+
 
 class _HierarchicalProcessRule(BaseModel):
     model_config = ConfigDict(extra="allow")
@@ -186,6 +206,16 @@ class _HierarchicalProcessRule(BaseModel):
     rules: _EstimateRules
     summary_index_setting: _SummaryIndexSetting | None = None
 
+    @field_validator("summary_index_setting", mode="before")
+    @classmethod
+    def _normalize_summary_index_setting(cls, v: Any) -> Any:
+        """Treat dicts with enable=None (or missing enable) as None (#36602)."""
+        if v is None:
+            return None
+        if isinstance(v, dict) and v.get("enable") is None:
+            return None
+        return v
+
 
 _EstimateProcessRule = Annotated[
     _AutomaticProcessRule | _CustomProcessRule | _HierarchicalProcessRule,

api/services/enterprise/app_permitted_service.py

@@ -0,0 +1,44 @@
+from __future__ import annotations
+
+import logging
+from dataclasses import dataclass
+
+from werkzeug.exceptions import ServiceUnavailable
+
+from services.enterprise.enterprise_service import EnterpriseService
+from services.errors.enterprise import EnterpriseAPIError
+
+logger = logging.getLogger(__name__)
+
+
+@dataclass(frozen=True, slots=True)
+class PermittedAppsPage:
+    app_ids: list[str]
+    total: int
+    has_more: bool
+
+
+def list_permitted_apps(
+    *,
+    page: int,
+    limit: int,
+    mode: str | None = None,
+    name: str | None = None,
+) -> PermittedAppsPage:
+    try:
+        body = EnterpriseService.WebAppAuth.list_externally_accessible_apps(
+            page=page, limit=limit, mode=mode, name=name
+        )
+    except EnterpriseAPIError as exc:
+        logger.warning(
+            "permitted_apps EE call failed: status=%s message=%s",
+            getattr(exc, "status_code", None),
+            str(exc),
+        )
+        raise ServiceUnavailable("permitted_apps_unavailable") from exc
+
+    return PermittedAppsPage(
+        app_ids=[row["appId"] for row in body.get("data", [])],
+        total=int(body.get("total", 0)),
+        has_more=bool(body.get("hasMore", False)),
+    )

api/services/enterprise/enterprise_service.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import enum
 import logging
 import uuid
 from datetime import datetime
@@ -24,10 +25,22 @@ VALID_LICENSE_CACHE_TTL = 600  # 10 minutes — valid licenses are stable
 INVALID_LICENSE_CACHE_TTL = 30  # 30 seconds — short so admin fixes are picked up quickly
 
 
+class WebAppAccessMode(enum.StrEnum):
+    PUBLIC = "public"
+    PRIVATE = "private"
+    PRIVATE_ALL = "private_all"
+    SSO_VERIFIED = "sso_verified"
+
+
+PERMISSION_CHECK_MODES: frozenset[WebAppAccessMode] = frozenset(
+    {WebAppAccessMode.PRIVATE, WebAppAccessMode.PRIVATE_ALL}
+)
+
+
 class WebAppSettings(BaseModel):
     access_mode: str = Field(
-        description="Access mode for the web app. Can be 'public', 'private', 'private_all', 'sso_verified'",
-        default="private",
+        description=f"Access mode for the web app. One of: {', '.join(m.value for m in WebAppAccessMode)}",
+        default=WebAppAccessMode.PRIVATE.value,
         alias="accessMode",
     )
 
@@ -108,6 +121,15 @@ class EnterpriseService:
     def get_workspace_info(cls, tenant_id: str):
         return EnterpriseRequest.send_request("GET", f"/workspace/{tenant_id}/info")
 
+    @classmethod
+    def initiate_device_flow_sso(cls, signed_state: str) -> dict:
+        return EnterpriseRequest.send_request(
+            "POST",
+            "/device-flow/sso-initiate",
+            json={"signed_state": signed_state},
+            raise_for_status=True,
+        )
+
     @classmethod
     def join_default_workspace(cls, *, account_id: str) -> DefaultWorkspaceJoinResult:
         """
@@ -219,8 +241,9 @@ class EnterpriseService:
         def update_app_access_mode(cls, app_id: str, access_mode: str):
             if not app_id:
                 raise ValueError("app_id must be provided.")
-            if access_mode not in ["public", "private", "private_all"]:
-                raise ValueError("access_mode must be either 'public', 'private', or 'private_all'")
+            allowed = {WebAppAccessMode.PUBLIC, WebAppAccessMode.PRIVATE, WebAppAccessMode.PRIVATE_ALL}
+            if access_mode not in allowed:
+                raise ValueError(f"access_mode must be one of: {', '.join(m.value for m in allowed)}")
 
             data = {"appId": app_id, "accessMode": access_mode}
 
@@ -236,6 +259,32 @@ class EnterpriseService:
             params = {"appId": app_id}
             EnterpriseRequest.send_request("DELETE", "/webapp/clean", params=params)
 
+        @classmethod
+        def list_externally_accessible_apps(
+            cls,
+            *,
+            page: int,
+            limit: int,
+            mode: str | None = None,
+            name: str | None = None,
+        ) -> dict:
+            """Call EE InnerListExternallyAccessibleApps; returns raw camelCase response.
+
+            Response shape: ``{"data": [{"appId", "tenantId", "mode", "name", "updatedAt"}],
+            "total": int, "hasMore": bool}``.
+            """
+            body: dict[str, str | int] = {"page": page, "limit": limit}
+            if mode is not None:
+                body["mode"] = mode
+            if name is not None:
+                body["name"] = name
+            return EnterpriseRequest.send_request(
+                "POST",
+                "/webapp/externally-accessible-apps",
+                json=body,
+                timeout=5.0,
+            )
+
     @classmethod
     def get_cached_license_status(cls) -> LicenseStatus | None:
         """Get enterprise license status with Redis caching to reduce HTTP calls.

api/services/oauth_device_flow.py

@@ -0,0 +1,572 @@
+from __future__ import annotations
+
+import hashlib
+import json
+import logging
+import os
+import secrets
+import time
+import uuid
+from dataclasses import asdict, dataclass, field
+from datetime import UTC, datetime, timedelta
+from enum import StrEnum
+from typing import Any, NotRequired, TypedDict
+
+from sqlalchemy import and_, func, select, update
+from sqlalchemy.dialects.postgresql import insert as pg_insert
+from sqlalchemy.orm import Session, scoped_session
+
+from libs.oauth_bearer import TOKEN_CACHE_KEY_FMT, AuthContext, SubjectType
+from models.oauth import OAuthAccessToken
+
+logger = logging.getLogger(__name__)
+
+
+# ============================================================================
+# Redis state machine — device_code + user_code ephemeral state
+# ============================================================================
+
+
+_DEVICE_CODE_KEY_PREFIX = "device_code:"
+_USER_CODE_KEY_PREFIX = "user_code:"
+DEVICE_CODE_KEY_FMT = _DEVICE_CODE_KEY_PREFIX + "{code}"
+USER_CODE_KEY_FMT = _USER_CODE_KEY_PREFIX + "{code}"
+
+# Atomic GET → status-check → DEL(both keys). Two concurrent pollers must
+# not both observe APPROVED — only the winner gets the plaintext token,
+# the loser sees nil and the caller maps that to expired_token.
+_CONSUME_ON_POLL_LUA = """
+local raw = redis.call('GET', KEYS[1])
+if not raw then return nil end
+local ok, decoded = pcall(cjson.decode, raw)
+if not ok then return nil end
+if decoded.status == 'pending' then return nil end
+if decoded.user_code then
+    redis.call('DEL', ARGV[1] .. decoded.user_code)
+end
+redis.call('DEL', KEYS[1])
+return raw
+"""
+
+DEVICE_FLOW_TTL_SECONDS = 15 * 60  # RFC 8628 expires_in
+APPROVED_TTL_SECONDS_MIN = 60  # plaintext-token lifetime floor
+
+USER_CODE_ALPHABET = "ABCDEFGHJKLMNPQRSTUVWXY3456789"  # ambiguous chars dropped
+USER_CODE_SEGMENT_LEN = 4
+USER_CODE_MAX_CLAIM_ATTEMPTS = 5
+
+DEFAULT_POLL_INTERVAL_SECONDS = 5  # RFC 8628 minimum
+
+
+class DeviceFlowStatus(StrEnum):
+    PENDING = "pending"
+    APPROVED = "approved"
+    DENIED = "denied"
+
+
+class SlowDownDecision(StrEnum):
+    OK = "ok"
+    SLOW_DOWN = "slow_down"
+
+
+class PollPayload(TypedDict):
+    """Body served by the unauthenticated poll endpoint
+    (`POST /openapi/v1/oauth/device/token`) once approve has run.
+
+    A single shape across both branches so the CLI/SPA can parse one
+    contract:
+
+    - ``account`` branch (built in `controllers.openapi.oauth_device.
+      _build_account_poll_payload`) populates ``account`` + ``workspaces``
+      + ``default_workspace_id`` and omits the SSO-only fields.
+    - ``external_sso`` branch (built in
+      `controllers.openapi.oauth_device_sso.approve_external`) populates
+      ``subject_email`` + ``subject_issuer`` and zero-fills the
+      account/workspace fields (``None`` / ``[]``).
+
+    Pre-rendering here means the unauthenticated poll handler doesn't
+    re-query accounts/tenants for authz data.
+    """
+
+    token: str
+    expires_at: str
+    subject_type: SubjectType
+    account: dict[str, object] | None
+    workspaces: list[dict[str, object]]
+    default_workspace_id: str | None
+    token_id: str
+    subject_email: NotRequired[str]
+    subject_issuer: NotRequired[str]
+
+
+@dataclass
+class DeviceFlowState:
+    """``minted_token`` is plaintext between approve and the next poll;
+    DEL'd after the poll reads it.
+    """
+
+    user_code: str
+    client_id: str
+    device_label: str
+    status: DeviceFlowStatus
+    subject_email: str | None = None
+    account_id: str | None = None
+    subject_issuer: str | None = None
+    minted_token: str | None = None
+    token_id: str | None = None
+    created_at: str = ""
+    created_ip: str = ""
+    last_poll_at: str = ""
+    poll_payload: PollPayload | None = field(default=None)
+
+    def to_json(self) -> str:
+        return json.dumps(asdict(self))
+
+    @classmethod
+    def from_json(cls, raw: str) -> DeviceFlowState:
+        data = json.loads(raw)
+        if "status" in data:
+            data["status"] = DeviceFlowStatus(data["status"])
+        return cls(**data)
+
+
+def _random_device_code() -> str:
+    return "dc_" + secrets.token_urlsafe(24)
+
+
+def _random_user_code_segment() -> str:
+    return "".join(secrets.choice(USER_CODE_ALPHABET) for _ in range(USER_CODE_SEGMENT_LEN))
+
+
+def _random_user_code() -> str:
+    return f"{_random_user_code_segment()}-{_random_user_code_segment()}"
+
+
+class StateNotFoundError(Exception):
+    pass
+
+
+class InvalidTransitionError(Exception):
+    pass
+
+
+class UserCodeExhaustedError(Exception):
+    pass
+
+
+class DeviceFlowRedis:
+    def __init__(self, redis_client) -> None:
+        self._redis = redis_client
+        self._consume_on_poll_script = redis_client.register_script(_CONSUME_ON_POLL_LUA)
+
+    def start(self, client_id: str, device_label: str, created_ip: str) -> tuple[str, str, int]:
+        device_code = _random_device_code()
+        user_code = self._claim_user_code(device_code)
+        state = DeviceFlowState(
+            user_code=user_code,
+            client_id=client_id,
+            device_label=device_label,
+            status=DeviceFlowStatus.PENDING,
+            created_at=datetime.now(UTC).isoformat(),
+            created_ip=created_ip,
+        )
+        self._redis.setex(
+            DEVICE_CODE_KEY_FMT.format(code=device_code),
+            DEVICE_FLOW_TTL_SECONDS,
+            state.to_json(),
+        )
+        return device_code, user_code, DEVICE_FLOW_TTL_SECONDS
+
+    def _claim_user_code(self, device_code: str) -> str:
+        for _ in range(USER_CODE_MAX_CLAIM_ATTEMPTS):
+            user_code = _random_user_code()
+            key = USER_CODE_KEY_FMT.format(code=user_code)
+            ok = self._redis.set(key, device_code, nx=True, ex=DEVICE_FLOW_TTL_SECONDS)
+            if ok:
+                return user_code
+        raise UserCodeExhaustedError("could not allocate a unique user_code in 5 attempts")
+
+    def load_by_user_code(self, user_code: str) -> tuple[str, DeviceFlowState] | None:
+        raw_dc = self._redis.get(USER_CODE_KEY_FMT.format(code=user_code))
+        if not raw_dc:
+            return None
+        device_code = raw_dc.decode() if isinstance(raw_dc, (bytes, bytearray)) else raw_dc
+        state = self._load_state(device_code)
+        if state is None:
+            return None
+        return device_code, state
+
+    def load_by_device_code(self, device_code: str) -> DeviceFlowState | None:
+        return self._load_state(device_code)
+
+    def _load_state(self, device_code: str) -> DeviceFlowState | None:
+        raw = self._redis.get(DEVICE_CODE_KEY_FMT.format(code=device_code))
+        if not raw:
+            return None
+        text_ = raw.decode() if isinstance(raw, (bytes, bytearray)) else raw
+        try:
+            return DeviceFlowState.from_json(text_)
+        except (ValueError, KeyError):
+            logger.exception("device_flow: corrupt state for %s", device_code)
+            return None
+
+    def approve(
+        self,
+        device_code: str,
+        subject_email: str,
+        account_id: str | None,
+        minted_token: str,
+        token_id: str,
+        subject_issuer: str | None = None,
+        poll_payload: PollPayload | None = None,
+    ) -> None:
+        state = self._load_state(device_code)
+        if state is None:
+            raise StateNotFoundError(device_code)
+        if state.status is not DeviceFlowStatus.PENDING:
+            raise InvalidTransitionError(f"cannot approve {state.status}")
+
+        state.status = DeviceFlowStatus.APPROVED
+        state.subject_email = subject_email
+        state.account_id = account_id
+        state.subject_issuer = subject_issuer
+        state.minted_token = minted_token
+        state.token_id = token_id
+        state.poll_payload = poll_payload
+
+        new_ttl = self._remaining_ttl(device_code, floor=APPROVED_TTL_SECONDS_MIN)
+        self._redis.setex(DEVICE_CODE_KEY_FMT.format(code=device_code), new_ttl, state.to_json())
+
+    def deny(self, device_code: str) -> None:
+        state = self._load_state(device_code)
+        if state is None:
+            raise StateNotFoundError(device_code)
+        if state.status is not DeviceFlowStatus.PENDING:
+            raise InvalidTransitionError(f"cannot deny {state.status}")
+        state.status = DeviceFlowStatus.DENIED
+        self._redis.setex(
+            DEVICE_CODE_KEY_FMT.format(code=device_code),
+            self._remaining_ttl(device_code, floor=1),
+            state.to_json(),
+        )
+
+    def consume_on_poll(self, device_code: str) -> DeviceFlowState | None:
+        """Race-safe via Lua EVAL: GET + status-check + DEL execute in a
+        single Redis transaction so only one of N concurrent pollers
+        observes the APPROVED state. Losers get None, mapped to
+        expired_token by the caller.
+        """
+        raw = self._consume_on_poll_script(
+            keys=[DEVICE_CODE_KEY_FMT.format(code=device_code)],
+            args=[_USER_CODE_KEY_PREFIX],
+        )
+        if raw is None:
+            return None
+        text_ = raw.decode() if isinstance(raw, (bytes, bytearray)) else raw
+        try:
+            return DeviceFlowState.from_json(text_)
+        except (ValueError, KeyError):
+            logger.exception("device_flow: corrupt state on consume %s", device_code)
+            return None
+
+    def record_poll(self, device_code: str, interval_seconds: int) -> SlowDownDecision:
+        now = time.time()
+        key = f"device_code:{device_code}:last_poll"
+        prev_raw = self._redis.get(key)
+        self._redis.setex(key, DEVICE_FLOW_TTL_SECONDS, str(now))
+        if prev_raw is None:
+            return SlowDownDecision.OK
+        prev_s = prev_raw.decode() if isinstance(prev_raw, (bytes, bytearray)) else prev_raw
+        try:
+            prev = float(prev_s)
+        except ValueError:
+            return SlowDownDecision.OK
+        if now - prev < interval_seconds:
+            return SlowDownDecision.SLOW_DOWN
+        return SlowDownDecision.OK
+
+    def _remaining_ttl(self, device_code: str, floor: int) -> int:
+        """``max(remaining, floor)`` — guarantees the CLI has at least
+        ``floor`` seconds to poll after a near-expiry approve.
+        """
+        ttl = self._redis.ttl(DEVICE_CODE_KEY_FMT.format(code=device_code))
+        if ttl is None or ttl < 0:
+            return floor
+        return max(int(ttl), floor)
+
+
+# ============================================================================
+# Token mint — generate + upsert
+# ============================================================================
+
+
+OAUTH_BODY_BYTES = 32  # ~256 bits entropy
+PREFIX_OAUTH_ACCOUNT = "dfoa_"
+PREFIX_OAUTH_EXTERNAL_SSO = "dfoe_"
+
+# Sentinel issuer for account-flow rows. Postgres' default partial unique
+# index treats NULLs as distinct, which would let two live `dfoa_` rows
+# share (email, client, device) and break rotate-in-place. Storing a
+# non-empty literal makes the composite key collide as intended.
+ACCOUNT_ISSUER_SENTINEL = "dify:account"
+
+
+@dataclass(frozen=True, slots=True)
+class MintResult:
+    """Plaintext token surfaces to the caller once."""
+
+    token: str
+    token_id: uuid.UUID
+    expires_at: datetime
+
+
+@dataclass(frozen=True, slots=True)
+class UpsertOutcome:
+    token_id: uuid.UUID
+    rotated: bool
+    old_hash: str | None
+
+
+def generate_token(prefix: str) -> str:
+    return prefix + secrets.token_urlsafe(OAUTH_BODY_BYTES)
+
+
+def sha256_hex(token: str) -> str:
+    return hashlib.sha256(token.encode("utf-8")).hexdigest()
+
+
+def mint_oauth_token(
+    # Accept either Session or Flask-SQLAlchemy's request-scoped wrapper —
+    # the wrapper proxies the same execute/commit surface.
+    session: Session | scoped_session,
+    redis_client,
+    *,
+    subject_email: str,
+    subject_issuer: str | None,
+    account_id: str | None,
+    client_id: str,
+    device_label: str,
+    prefix: str,
+    ttl_days: int,
+) -> MintResult:
+    """Live row rotates in place via partial unique index
+    ``uq_oauth_active_per_device``; hard-expired rows are excluded by the
+    index predicate so re-login INSERTs fresh. Pre-rotate Redis entry is
+    deleted so stale AuthContext drops immediately.
+    """
+    if prefix == PREFIX_OAUTH_ACCOUNT:
+        # Account flow always writes the sentinel — caller may pass None
+        # (for clarity) or the sentinel itself; nothing else is valid.
+        if subject_issuer not in (None, ACCOUNT_ISSUER_SENTINEL):
+            raise ValueError(f"account-flow token must use ACCOUNT_ISSUER_SENTINEL, got {subject_issuer!r}")
+        subject_issuer = ACCOUNT_ISSUER_SENTINEL
+    elif prefix == PREFIX_OAUTH_EXTERNAL_SSO:
+        # Defense in depth: enterprise canonicalises + rejects empty,
+        # but a regression there must not yield a NULL composite key here.
+        if not subject_issuer or not subject_issuer.strip():
+            raise ValueError("external-SSO token requires non-empty subject_issuer")
+    else:
+        raise ValueError(f"unknown oauth prefix: {prefix!r}")
+
+    token = generate_token(prefix)
+    new_hash = sha256_hex(token)
+    expires_at = datetime.now(UTC) + timedelta(days=ttl_days)
+
+    outcome = _upsert(
+        session,
+        subject_email=subject_email,
+        subject_issuer=subject_issuer,
+        account_id=account_id,
+        client_id=client_id,
+        device_label=device_label,
+        prefix=prefix,
+        new_hash=new_hash,
+        expires_at=expires_at,
+    )
+
+    if outcome.rotated and outcome.old_hash:
+        redis_client.delete(TOKEN_CACHE_KEY_FMT.format(hash=outcome.old_hash))
+
+    return MintResult(token=token, token_id=outcome.token_id, expires_at=expires_at)
+
+
+def _upsert(
+    session: Session | scoped_session,
+    *,
+    subject_email: str,
+    subject_issuer: str | None,
+    account_id: str | None,
+    client_id: str,
+    device_label: str,
+    prefix: str,
+    new_hash: str,
+    expires_at: datetime,
+) -> UpsertOutcome:
+    # Snapshot prior live row's hash for Redis invalidation post-rotate.
+    # subject_issuer is always non-null here (account flow uses sentinel,
+    # external-SSO is validated upstream), so equality matches the index.
+    prior = session.execute(
+        select(OAuthAccessToken.id, OAuthAccessToken.token_hash)
+        .where(
+            OAuthAccessToken.subject_email == subject_email,
+            OAuthAccessToken.subject_issuer == subject_issuer,
+            OAuthAccessToken.client_id == client_id,
+            OAuthAccessToken.device_label == device_label,
+            OAuthAccessToken.revoked_at.is_(None),
+        )
+        .limit(1)
+    ).first()
+    old_hash = prior.token_hash if prior else None
+
+    insert_stmt = pg_insert(OAuthAccessToken).values(
+        subject_email=subject_email,
+        subject_issuer=subject_issuer,
+        account_id=account_id,
+        client_id=client_id,
+        device_label=device_label,
+        prefix=prefix,
+        token_hash=new_hash,
+        expires_at=expires_at,
+    )
+    upsert_stmt = insert_stmt.on_conflict_do_update(
+        index_elements=["subject_email", "subject_issuer", "client_id", "device_label"],
+        index_where=OAuthAccessToken.revoked_at.is_(None),
+        set_={
+            "token_hash": insert_stmt.excluded.token_hash,
+            "prefix": insert_stmt.excluded.prefix,
+            "account_id": insert_stmt.excluded.account_id,
+            "expires_at": insert_stmt.excluded.expires_at,
+            "created_at": func.now(),
+            "last_used_at": None,
+        },
+    ).returning(OAuthAccessToken.id)
+    row = session.execute(upsert_stmt).first()
+    session.commit()
+
+    if row is None:
+        raise RuntimeError("oauth_token upsert returned no row")
+    token_id = uuid.UUID(str(row.id))
+    return UpsertOutcome(
+        token_id=token_id,
+        rotated=prior is not None,
+        old_hash=old_hash,
+    )
+
+
+# ============================================================================
+# TTL policy — days new OAuth tokens live
+# ============================================================================
+
+
+DEFAULT_OAUTH_TTL_DAYS = 14
+MIN_TTL_DAYS = 1
+MAX_TTL_DAYS = 365
+
+_TTL_ENV_VAR = "OAUTH_TTL_DAYS"
+
+
+def oauth_ttl_days(tenant_id: str | None = None) -> int:
+    """``OAUTH_TTL_DAYS`` env, else default. EE tenant-level lookup
+    is deferred; when it lands it wins over the env (Redis-cached 60s).
+    """
+    _ = tenant_id
+
+    raw = os.environ.get(_TTL_ENV_VAR)
+    if raw is None:
+        return DEFAULT_OAUTH_TTL_DAYS
+    try:
+        value = int(raw)
+    except ValueError:
+        logger.warning(
+            "%s=%r is not an int; falling back to %d",
+            _TTL_ENV_VAR,
+            raw,
+            DEFAULT_OAUTH_TTL_DAYS,
+        )
+        return DEFAULT_OAUTH_TTL_DAYS
+    if value < MIN_TTL_DAYS:
+        logger.warning("%s=%d below min %d; clamping", _TTL_ENV_VAR, value, MIN_TTL_DAYS)
+        return MIN_TTL_DAYS
+    if value > MAX_TTL_DAYS:
+        logger.warning("%s=%d above max %d; clamping", _TTL_ENV_VAR, value, MAX_TTL_DAYS)
+        return MAX_TTL_DAYS
+    return value
+
+
+def subject_match_clauses(ctx: AuthContext) -> tuple[Any, ...]:
+    if ctx.subject_type == SubjectType.ACCOUNT:
+        return (OAuthAccessToken.account_id == str(ctx.account_id),)
+    return (
+        OAuthAccessToken.subject_email == ctx.subject_email,
+        OAuthAccessToken.subject_issuer == ctx.subject_issuer,
+        OAuthAccessToken.account_id.is_(None),
+    )
+
+
+def list_active_sessions(
+    session: Session | scoped_session,
+    ctx: AuthContext,
+    now: datetime,
+) -> list[OAuthAccessToken]:
+    return list(
+        session.execute(
+            select(OAuthAccessToken)
+            .where(
+                and_(
+                    *subject_match_clauses(ctx),
+                    OAuthAccessToken.revoked_at.is_(None),
+                    OAuthAccessToken.token_hash.is_not(None),
+                    OAuthAccessToken.expires_at > now,
+                )
+            )
+            .order_by(OAuthAccessToken.created_at.desc())
+        )
+        .scalars()
+        .all()
+    )
+
+
+def token_belongs_to_subject(
+    session: Session | scoped_session,
+    token_id: str,
+    ctx: AuthContext,
+) -> bool:
+    row = session.execute(
+        select(OAuthAccessToken.id).where(
+            and_(
+                OAuthAccessToken.id == token_id,
+                *subject_match_clauses(ctx),
+            )
+        )
+    ).first()
+    return row is not None
+
+
+def revoke_oauth_token(
+    session: Session | scoped_session,
+    redis_client: Any,
+    token_id: str,
+) -> None:
+    row = (
+        session.query(OAuthAccessToken.token_hash)
+        .filter(
+            OAuthAccessToken.id == token_id,
+            OAuthAccessToken.revoked_at.is_(None),
+        )
+        .one_or_none()
+    )
+    pre_revoke_hash = row[0] if row else None
+
+    stmt = (
+        update(OAuthAccessToken)
+        .where(
+            OAuthAccessToken.id == token_id,
+            OAuthAccessToken.revoked_at.is_(None),
+        )
+        .values(revoked_at=datetime.now(UTC), token_hash=None)
+    )
+    session.execute(stmt)
+    session.commit()
+
+    if pre_revoke_hash:
+        redis_client.delete(TOKEN_CACHE_KEY_FMT.format(hash=pre_revoke_hash))

api/services/openapi/license_gate.py

@@ -0,0 +1,52 @@
+"""License gate for the /openapi/v1/permitted-external-apps* surface.
+
+EE-only. CE deploys (``ENTERPRISE_ENABLED=false``) skip the gate entirely —
+the EE blueprint chain is what gives CE deploys no callers on this surface
+in practice, but the explicit short-circuit avoids any test/fixture that
+flips the surface on without flipping the license.
+
+Reuses ``FeatureService.get_system_features()`` so the license status
+travels the same path as the console reads.
+
+Companion to ``controllers.console.wraps.enterprise_license_required`` —
+that one is for console (cookie-authed, force-logout 401). This one is
+for bearer surface (token-authed, 403 ``license_required``).
+"""
+
+from __future__ import annotations
+
+import logging
+from collections.abc import Callable
+from functools import wraps
+
+from werkzeug.exceptions import Forbidden
+
+from configs import dify_config
+from services.feature_service import FeatureService, LicenseStatus
+
+logger = logging.getLogger(__name__)
+
+_VALID_LICENSE_STATUSES: frozenset[LicenseStatus] = frozenset({LicenseStatus.ACTIVE, LicenseStatus.EXPIRING})
+
+
+def license_required[**P, R](view: Callable[P, R]) -> Callable[P, R]:
+    """Decorator form. Raises ``Forbidden('license_required')`` when the EE
+    deployment has no valid license. No-op on CE (``ENTERPRISE_ENABLED=false``).
+    """
+
+    @wraps(view)
+    def decorated(*args: P.args, **kwargs: P.kwargs) -> R:
+        if dify_config.ENTERPRISE_ENABLED and not _is_license_valid():
+            raise Forbidden(description="license_required")
+        return view(*args, **kwargs)
+
+    return decorated
+
+
+def _is_license_valid() -> bool:
+    try:
+        features = FeatureService.get_system_features()
+    except Exception:
+        logger.exception("license_gate: FeatureService.get_system_features failed")
+        return False
+    return features.license.status in _VALID_LICENSE_STATUSES

api/services/openapi/mint_policy.py

@@ -0,0 +1,47 @@
+"""Hard mint policy.
+
+``validate_mint_policy`` cross-checks a (subject_type, prefix, scopes)
+triple a caller intends to mint against ``MINTABLE_PROFILES`` —
+the single source of truth in ``libs.oauth_bearer``.
+
+The defense-in-depth value: if a future caller assembles ``prefix`` or
+``scopes`` from a non-canonical source (env, request body, plug-in
+contribution), the mismatch fails closed at approve time before any
+row hits the DB. When the caller reads straight from
+``MINTABLE_PROFILES``, the check is a structural pin — it confirms the
+table entry is well-formed and the caller picked the right key.
+"""
+
+from __future__ import annotations
+
+from libs.oauth_bearer import MINTABLE_PROFILES, Scope, SubjectType
+
+
+class MintPolicyViolation(Exception):  # noqa: N818 — spec-defined name, used in BadRequest message
+    """Raised on a (subject_type, prefix, scopes) mismatch. Callers translate
+    to 400 ``mint_policy_violation``."""
+
+
+def validate_mint_policy(
+    *,
+    subject_type: SubjectType,
+    prefix: str,
+    scopes: frozenset[Scope],
+) -> None:
+    """Raise ``MintPolicyViolation`` when the triple does not match the
+    canonical ``MINTABLE_PROFILES`` entry for ``subject_type``.
+    """
+    profile = MINTABLE_PROFILES.get(subject_type)
+    if profile is None:
+        raise MintPolicyViolation(f"mint_policy_violation: unknown subject_type={subject_type!r}")
+
+    drift = []
+    if profile.prefix != prefix:
+        drift.append(f"prefix got={prefix!r} expected={profile.prefix!r}")
+    if frozenset(scopes) != profile.scopes:
+        got = sorted(s.value for s in scopes)
+        want = sorted(s.value for s in profile.scopes)
+        drift.append(f"scopes got={got} expected={want}")
+
+    if drift:
+        raise MintPolicyViolation(f"mint_policy_violation: subject_type={subject_type.value} — " + "; ".join(drift))

api/services/openapi/visibility.py

@@ -0,0 +1,32 @@
+"""Single-source visibility filter for the /openapi/v1/* surface.
+
+Keep every openapi-surface app query routed through ``_apply_openapi_gate``;
+retiring or replacing the gate then becomes a one-line change here.
+
+The Service API (/v1/* app-key surface) does NOT use this helper — that
+surface has its own per-request guard (``service_api_disabled``) wired
+into the legacy ``validate_app_token`` decorator.
+"""
+
+from __future__ import annotations
+
+from typing import Any
+
+from models.model import App
+
+
+def apply_openapi_gate(query: Any) -> Any:
+    """Filter a SQLAlchemy Select/Query to apps visible on /openapi/v1/*.
+
+    Works with both legacy ``Query.filter`` and 2.0-style ``Select.filter``
+    (alias of ``.where``).
+    """
+    return query.filter(App.enable_api.is_(True))
+
+
+def is_openapi_visible(app: App) -> bool:
+    """Per-row counterpart for code paths that fetch an App by primary key
+    (``session.get`` / ``session.scalar``) and need the same visibility check
+    the query gate would have applied.
+    """
+    return bool(app.enable_api)

api/services/webapp_auth_service.py

@@ -15,7 +15,7 @@ from models import Account, AccountStatus
 from models.model import App, EndUser, Site
 from services.account_service import AccountService
 from services.app_service import AppService
-from services.enterprise.enterprise_service import EnterpriseService
+from services.enterprise.enterprise_service import PERMISSION_CHECK_MODES, EnterpriseService, WebAppAccessMode
 from services.errors.account import AccountLoginError, AccountNotFoundError, AccountPasswordError
 from tasks.mail_email_code_login import send_email_code_login_mail_task
 
@@ -137,12 +137,8 @@ class WebAppAuthService:
         """
         Check if the app requires permission check based on its access mode.
         """
-        modes_requiring_permission_check = [
-            "private",
-            "private_all",
-        ]
         if access_mode:
-            return access_mode in modes_requiring_permission_check
+            return access_mode in PERMISSION_CHECK_MODES
 
         if not app_code and not app_id:
             raise ValueError("Either app_code or app_id must be provided.")
@@ -153,7 +149,7 @@ class WebAppAuthService:
             raise ValueError("App ID could not be determined from the provided app_code.")
 
         webapp_settings = EnterpriseService.WebAppAuth.get_app_access_mode_by_id(app_id)
-        if webapp_settings and webapp_settings.access_mode in modes_requiring_permission_check:
+        if webapp_settings and webapp_settings.access_mode in PERMISSION_CHECK_MODES:
             return True
         return False
 
@@ -166,11 +162,11 @@ class WebAppAuthService:
             raise ValueError("Either app_code or access_mode must be provided.")
 
         if access_mode:
-            if access_mode == "public":
+            if access_mode == WebAppAccessMode.PUBLIC:
                 return WebAppAuthType.PUBLIC
-            elif access_mode in ["private", "private_all"]:
+            elif access_mode in PERMISSION_CHECK_MODES:
                 return WebAppAuthType.INTERNAL
-            elif access_mode == "sso_verified":
+            elif access_mode == WebAppAccessMode.SSO_VERIFIED:
                 return WebAppAuthType.EXTERNAL
 
         if app_code:

api/tasks/app_generate/workflow_execute_task.py

@@ -162,12 +162,18 @@ class _AppRunner:
         user = self._resolve_user()
 
         with self._setup_flask_context(user):
-            response = self._run_app(
-                app=app,
-                workflow=workflow,
-                user=user,
-                pause_state_config=pause_config,
-            )
+            try:
+                response = self._run_app(
+                    app=app,
+                    workflow=workflow,
+                    user=user,
+                    pause_state_config=pause_config,
+                )
+            except Exception as exc:
+                if exec_params.streaming:
+                    _publish_error_event(exc, exec_params.workflow_run_id, exec_params.app_mode)
+                raise
+
             if not exec_params.streaming:
                 return response
 
@@ -238,6 +244,12 @@ def _resolve_user_for_run(session: Session, workflow_run: WorkflowRun) -> Accoun
     return session.get(EndUser, workflow_run.created_by)
 
 
+def _publish_error_event(exc: Exception, workflow_run_id: str, app_mode: AppMode) -> None:
+    topic = MessageBasedAppGenerator.get_response_topic(app_mode, workflow_run_id)
+    payload = json.dumps({"event": "error", "message": str(exc), "status": 500})
+    topic.publish(payload.encode())
+
+
 def _publish_streaming_response(
     response_stream: Generator[str | Mapping[str, Any] | BaseModel, None, None],
     workflow_run_id: str,

api/tests/helpers/__init__.py

@@ -0,0 +1 @@
+"""Shared test helpers for backend migration tests."""

api/tests/helpers/legacy_model_type_migration.py

@@ -0,0 +1,366 @@
+from __future__ import annotations
+
+import json
+import uuid
+from dataclasses import dataclass
+from datetime import datetime, timedelta
+from uuid import uuid4
+
+import sqlalchemy as sa
+from sqlalchemy.engine import Engine
+
+from models.account import Tenant
+from models.enums import CredentialSourceType
+from models.provider import (
+    LoadBalancingModelConfig,
+    ProviderModel,
+    ProviderModelCredential,
+    ProviderModelSetting,
+    TenantDefaultModel,
+)
+
+LEGACY_TO_CANONICAL: dict[str, str] = {
+    "text-generation": "llm",
+    "embeddings": "text-embedding",
+    "reranking": "rerank",
+}
+UNCHANGED_MODEL_TYPES: tuple[str, ...] = ("speech2text", "moderation", "tts")
+ALL_TABLE_NAMES: tuple[str, ...] = (
+    ProviderModel.__tablename__,
+    TenantDefaultModel.__tablename__,
+    ProviderModelSetting.__tablename__,
+    LoadBalancingModelConfig.__tablename__,
+    ProviderModelCredential.__tablename__,
+)
+DEFAULT_PRIMARY_TENANT_ID = "00000000-0000-0000-0000-000000000101"
+DEFAULT_SECONDARY_TENANT_ID = "00000000-0000-0000-0000-000000000202"
+
+
+@dataclass(frozen=True, slots=True)
+class DirtyTenantFixture:
+    tenant_id: str
+    winner_credential_id: str
+    loser_credential_id: str
+    distinct_credential_id: str
+    provider_model_id: str
+    load_balancing_config_id: str
+    provider_model_setting_id: str
+    tenant_default_model_id: str
+    embedding_provider_model_id: str
+    embedding_setting_id: str
+    loser_credential_name: str
+    distinct_credential_name: str
+    loser_encrypted_config: str
+    winner_encrypted_config: str
+
+
+@dataclass(frozen=True, slots=True)
+class DirtyDataFixture:
+    primary: DirtyTenantFixture
+    secondary: DirtyTenantFixture
+
+
+def create_minimal_legacy_model_type_schema(engine: Engine) -> None:
+    metadata = Tenant.__table__.metadata
+    metadata.create_all(
+        engine,
+        tables=[
+            Tenant.__table__,
+            ProviderModel.__table__,
+            TenantDefaultModel.__table__,
+            ProviderModelSetting.__table__,
+            LoadBalancingModelConfig.__table__,
+            ProviderModelCredential.__table__,
+        ],
+        checkfirst=True,
+    )
+
+
+def drop_minimal_legacy_model_type_schema(engine: Engine) -> None:
+    metadata = Tenant.__table__.metadata
+    metadata.drop_all(
+        engine,
+        tables=[
+            LoadBalancingModelConfig.__table__,
+            ProviderModelSetting.__table__,
+            TenantDefaultModel.__table__,
+            ProviderModel.__table__,
+            ProviderModelCredential.__table__,
+            Tenant.__table__,
+        ],
+        checkfirst=True,
+    )
+
+
+def seed_legacy_model_type_dirty_data(
+    engine: Engine,
+    *,
+    primary_tenant_id: str = DEFAULT_PRIMARY_TENANT_ID,
+    secondary_tenant_id: str = DEFAULT_SECONDARY_TENANT_ID,
+) -> DirtyDataFixture:
+    create_minimal_legacy_model_type_schema(engine)
+    primary = _seed_tenant(engine, tenant_id=primary_tenant_id, provider_name="openai")
+    secondary = _seed_tenant(engine, tenant_id=secondary_tenant_id, provider_name="openai")
+    return DirtyDataFixture(primary=primary, secondary=secondary)
+
+
+def snapshot_legacy_model_type_state(engine: Engine) -> dict[str, list[dict[str, object]]]:
+    snapshots: dict[str, list[dict[str, object]]] = {}
+    for table_name in ALL_TABLE_NAMES:
+        snapshots[table_name] = fetch_table_rows(engine, table_name)
+    return snapshots
+
+
+def fetch_table_rows(
+    engine: Engine,
+    table_name: str,
+    *,
+    tenant_id: str | None = None,
+) -> list[dict[str, object]]:
+    sql = f"SELECT * FROM {table_name}"
+    params: dict[str, object] = {}
+    if tenant_id is not None:
+        sql += " WHERE tenant_id = :tenant_id"
+        params["tenant_id"] = tenant_id
+    sql += " ORDER BY id ASC"
+
+    with engine.begin() as conn:
+        rows = conn.execute(sa.text(sql), params).mappings().all()
+
+    result: list[dict[str, object]] = []
+    for row in rows:
+        normalized = dict(row)
+        for key, value in normalized.items():
+            if isinstance(value, datetime):
+                normalized[key] = value.isoformat()
+            elif isinstance(value, uuid.UUID):
+                normalized[key] = str(value)
+        result.append(normalized)
+    return result
+
+
+def fetch_model_types_for_tenant(engine: Engine, table_name: str, tenant_id: str) -> list[str]:
+    rows = fetch_table_rows(engine, table_name, tenant_id=tenant_id)
+    return [str(row["model_type"]) for row in rows]
+
+
+def assert_tenant_rows_use_only_canonical_model_types(engine: Engine, tenant_id: str) -> None:
+    for table_name in ALL_TABLE_NAMES:
+        model_types = fetch_model_types_for_tenant(engine, table_name, tenant_id)
+        assert set(model_types) <= set(LEGACY_TO_CANONICAL.values()) | set(UNCHANGED_MODEL_TYPES), (
+            table_name,
+            model_types,
+        )
+
+
+def count_rows(engine: Engine, table_name: str, *, tenant_id: str) -> int:
+    with engine.begin() as conn:
+        stmt = sa.text(f"SELECT COUNT(*) FROM {table_name} WHERE tenant_id = :tenant_id")
+        return int(conn.execute(stmt, {"tenant_id": tenant_id}).scalar_one())
+
+
+def _seed_tenant(engine: Engine, *, tenant_id: str, provider_name: str) -> DirtyTenantFixture:
+    now = datetime(2025, 1, 1, 12, 0, 0)
+    winner_credential_id = str(uuid4())
+    loser_credential_id = str(uuid4())
+    distinct_credential_id = str(uuid4())
+    provider_model_id = str(uuid4())
+    load_balancing_config_id = str(uuid4())
+    provider_model_setting_id = str(uuid4())
+    tenant_default_model_id = str(uuid4())
+    embedding_provider_model_id = str(uuid4())
+    embedding_setting_id = str(uuid4())
+
+    loser_credential_name = f"{tenant_id}-shared"
+    distinct_credential_name = f"{tenant_id}-distinct"
+    winner_encrypted_config = json.dumps({"api_key": f"{tenant_id}-winner"})
+    loser_encrypted_config = json.dumps({"api_key": f"{tenant_id}-loser"})
+    distinct_encrypted_config = json.dumps({"api_key": f"{tenant_id}-distinct"})
+
+    with engine.begin() as conn:
+        conn.execute(
+            Tenant.__table__.insert().values(
+                id=tenant_id,
+                name=f"Tenant {tenant_id}",
+                plan="basic",
+                status="normal",
+            )
+        )
+        conn.execute(
+            sa.text(
+                """
+                INSERT INTO provider_model_credentials
+                    (
+                        id, tenant_id, provider_name, model_name,
+                        model_type, credential_name, encrypted_config,
+                        created_at, updated_at
+                    )
+                VALUES
+                    (
+                        :winner_id, :tenant_id, :provider_name, 'gpt-4o-mini',
+                        'llm', :shared_name, :winner_config,
+                        :created_at, :winner_updated_at
+                    ),
+                    (
+                        :loser_id, :tenant_id, :provider_name, 'gpt-4o-mini',
+                        'text-generation', :shared_name, :loser_config,
+                        :created_at, :loser_updated_at
+                    ),
+                    (
+                        :distinct_id, :tenant_id, :provider_name, 'gpt-4o-mini',
+                        'text-generation', :distinct_name, :distinct_config,
+                        :created_at, :distinct_updated_at
+                    )
+                """
+            ),
+            {
+                "winner_id": winner_credential_id,
+                "loser_id": loser_credential_id,
+                "distinct_id": distinct_credential_id,
+                "tenant_id": tenant_id,
+                "provider_name": provider_name,
+                "shared_name": loser_credential_name,
+                "distinct_name": distinct_credential_name,
+                "winner_config": winner_encrypted_config,
+                "loser_config": loser_encrypted_config,
+                "distinct_config": distinct_encrypted_config,
+                "created_at": now - timedelta(days=2),
+                "winner_updated_at": now,
+                "loser_updated_at": now - timedelta(days=1),
+                "distinct_updated_at": now - timedelta(hours=12),
+            },
+        )
+        conn.execute(
+            sa.text(
+                """
+                INSERT INTO provider_models
+                    (
+                        id, tenant_id, provider_name, model_name,
+                        model_type, credential_id, is_valid,
+                        created_at, updated_at
+                    )
+                VALUES
+                    (
+                        :provider_model_id, :tenant_id, :provider_name, 'gpt-4o-mini',
+                        'text-generation', :loser_id, :is_valid,
+                        :created_at, :updated_at
+                    ),
+                    (
+                        :embedding_provider_model_id, :tenant_id, :provider_name, 'text-embedding-3-large',
+                        'embeddings', NULL, :is_valid,
+                        :created_at, :updated_at
+                    )
+                """
+            ),
+            {
+                "provider_model_id": provider_model_id,
+                "embedding_provider_model_id": embedding_provider_model_id,
+                "tenant_id": tenant_id,
+                "provider_name": provider_name,
+                "loser_id": loser_credential_id,
+                "is_valid": True,
+                "created_at": now - timedelta(days=2),
+                "updated_at": now - timedelta(hours=6),
+            },
+        )
+        conn.execute(
+            sa.text(
+                """
+                INSERT INTO tenant_default_models
+                    (id, tenant_id, provider_name, model_name, model_type, created_at, updated_at)
+                VALUES
+                    (
+                        :tenant_default_model_id, :tenant_id, :provider_name, 'gpt-4o-mini',
+                        'text-generation', :created_at, :updated_at
+                    )
+                """
+            ),
+            {
+                "tenant_default_model_id": tenant_default_model_id,
+                "tenant_id": tenant_id,
+                "provider_name": provider_name,
+                "created_at": now - timedelta(days=2),
+                "updated_at": now - timedelta(hours=4),
+            },
+        )
+        conn.execute(
+            sa.text(
+                """
+                INSERT INTO provider_model_settings
+                    (
+                        id, tenant_id, provider_name, model_name,
+                        model_type, enabled, load_balancing_enabled,
+                        created_at, updated_at
+                    )
+                VALUES
+                    (
+                        :provider_model_setting_id, :tenant_id, :provider_name, 'gpt-4o-mini',
+                        'text-generation', :enabled, :load_balancing_enabled,
+                        :created_at, :updated_at
+                    ),
+                    (
+                        :embedding_setting_id, :tenant_id, :provider_name, 'text-embedding-3-large',
+                        'embeddings', :enabled, :embedding_load_balancing_enabled,
+                        :created_at, :updated_at
+                    )
+                """
+            ),
+            {
+                "provider_model_setting_id": provider_model_setting_id,
+                "embedding_setting_id": embedding_setting_id,
+                "tenant_id": tenant_id,
+                "provider_name": provider_name,
+                "enabled": True,
+                "load_balancing_enabled": True,
+                "embedding_load_balancing_enabled": False,
+                "created_at": now - timedelta(days=2),
+                "updated_at": now - timedelta(hours=3),
+            },
+        )
+        conn.execute(
+            sa.text(
+                """
+                INSERT INTO load_balancing_model_configs
+                    (
+                        id, tenant_id, provider_name, model_name, model_type,
+                        name, encrypted_config, credential_id, credential_source_type,
+                        enabled, created_at, updated_at
+                    )
+                VALUES
+                    (
+                        :load_balancing_config_id, :tenant_id, :provider_name, 'gpt-4o-mini', 'text-generation',
+                        :lb_name, :loser_config, :loser_id, :credential_source_type,
+                        :enabled, :created_at, :updated_at
+                    )
+                """
+            ),
+            {
+                "load_balancing_config_id": load_balancing_config_id,
+                "tenant_id": tenant_id,
+                "provider_name": provider_name,
+                "lb_name": loser_credential_name,
+                "loser_config": loser_encrypted_config,
+                "loser_id": loser_credential_id,
+                "credential_source_type": CredentialSourceType.CUSTOM_MODEL.value,
+                "enabled": True,
+                "created_at": now - timedelta(days=2),
+                "updated_at": now - timedelta(hours=2),
+            },
+        )
+
+    return DirtyTenantFixture(
+        tenant_id=tenant_id,
+        winner_credential_id=winner_credential_id,
+        loser_credential_id=loser_credential_id,
+        distinct_credential_id=distinct_credential_id,
+        provider_model_id=provider_model_id,
+        load_balancing_config_id=load_balancing_config_id,
+        provider_model_setting_id=provider_model_setting_id,
+        tenant_default_model_id=tenant_default_model_id,
+        embedding_provider_model_id=embedding_provider_model_id,
+        embedding_setting_id=embedding_setting_id,
+        loser_credential_name=loser_credential_name,
+        distinct_credential_name=distinct_credential_name,
+        loser_encrypted_config=loser_encrypted_config,
+        winner_encrypted_config=winner_encrypted_config,
+    )

api/tests/integration_tests/controllers/console/app/test_chat_message_permissions.py

@@ -90,7 +90,7 @@ class TestChatMessageApiPermissions:
         # Mock app loading
 
         mock_load_app_model = mock.Mock(return_value=mock_app_model)
-        monkeypatch.setattr(wraps, "_load_app_model", mock_load_app_model)
+        monkeypatch.setattr(wraps, "_load_app_model_from_scoped_session", mock_load_app_model)
 
         # Mock current user
         monkeypatch.setattr(completion_api, "current_user", mock_account)
@@ -139,7 +139,7 @@ class TestChatMessageApiPermissions:
         """Ensure GET chat-messages endpoint enforces edit permissions."""
 
         mock_load_app_model = mock.Mock(return_value=mock_app_model)
-        monkeypatch.setattr(wraps, "_load_app_model", mock_load_app_model)
+        monkeypatch.setattr(wraps, "_load_app_model_from_scoped_session", mock_load_app_model)
 
         conversation_id = uuid.uuid4()
         created_at = naive_utc_now()

api/tests/integration_tests/controllers/console/app/test_feedback_export_api.py

@@ -145,7 +145,7 @@ class TestFeedbackExportApi:
 
         # Setup mocks
         mock_load_app_model = mock.Mock(return_value=mock_app_model)
-        monkeypatch.setattr(wraps, "_load_app_model", mock_load_app_model)
+        monkeypatch.setattr(wraps, "_load_app_model_from_scoped_session", mock_load_app_model)
 
         mock_export_feedbacks = mock.Mock(return_value="mock csv response")
         monkeypatch.setattr(FeedbackService, "export_feedbacks", mock_export_feedbacks)
@@ -179,7 +179,7 @@ class TestFeedbackExportApi:
 
         # Setup mocks
         mock_load_app_model = mock.Mock(return_value=mock_app_model)
-        monkeypatch.setattr(wraps, "_load_app_model", mock_load_app_model)
+        monkeypatch.setattr(wraps, "_load_app_model_from_scoped_session", mock_load_app_model)
 
         # Create mock CSV response
         mock_csv_content = (
@@ -220,7 +220,7 @@ class TestFeedbackExportApi:
 
         # Setup mocks
         mock_load_app_model = mock.Mock(return_value=mock_app_model)
-        monkeypatch.setattr(wraps, "_load_app_model", mock_load_app_model)
+        monkeypatch.setattr(wraps, "_load_app_model_from_scoped_session", mock_load_app_model)
 
         mock_json_response = {
             "export_info": {
@@ -264,7 +264,7 @@ class TestFeedbackExportApi:
 
         # Setup mocks
         mock_load_app_model = mock.Mock(return_value=mock_app_model)
-        monkeypatch.setattr(wraps, "_load_app_model", mock_load_app_model)
+        monkeypatch.setattr(wraps, "_load_app_model_from_scoped_session", mock_load_app_model)
 
         mock_export_feedbacks = mock.Mock(return_value="mock filtered response")
         monkeypatch.setattr(FeedbackService, "export_feedbacks", mock_export_feedbacks)
@@ -305,7 +305,7 @@ class TestFeedbackExportApi:
 
         # Setup mocks
         mock_load_app_model = mock.Mock(return_value=mock_app_model)
-        monkeypatch.setattr(wraps, "_load_app_model", mock_load_app_model)
+        monkeypatch.setattr(wraps, "_load_app_model_from_scoped_session", mock_load_app_model)
 
         # Mock the service to raise ValueError for invalid date
         mock_export_feedbacks = mock.Mock(side_effect=ValueError("Invalid date format"))
@@ -330,7 +330,7 @@ class TestFeedbackExportApi:
 
         # Setup mocks
         mock_load_app_model = mock.Mock(return_value=mock_app_model)
-        monkeypatch.setattr(wraps, "_load_app_model", mock_load_app_model)
+        monkeypatch.setattr(wraps, "_load_app_model_from_scoped_session", mock_load_app_model)
 
         # Mock the service to raise an exception
         mock_export_feedbacks = mock.Mock(side_effect=Exception("Database connection failed"))

api/tests/integration_tests/controllers/console/app/test_model_config_permissions.py

@@ -86,7 +86,7 @@ class TestModelConfigResourcePermissions:
 
         # Mock app loading
         mock_load_app_model = mock.Mock(return_value=mock_app_model)
-        monkeypatch.setattr(wraps, "_load_app_model", mock_load_app_model)
+        monkeypatch.setattr(wraps, "_load_app_model_from_scoped_session", mock_load_app_model)
 
         # Mock current user
         monkeypatch.setattr(model_config_api, "current_user", mock_account)

api/tests/integration_tests/controllers/openapi/conftest.py

@@ -0,0 +1,125 @@
+"""Shared fixtures for /openapi/v1/* integration tests."""
+
+from __future__ import annotations
+
+import hashlib
+import uuid
+from collections.abc import Generator
+from datetime import UTC, datetime, timedelta
+
+import pytest
+from flask import Flask
+
+from extensions.ext_database import db
+from extensions.ext_redis import redis_client
+from models import Account, App, OAuthAccessToken, Tenant, TenantAccountJoin
+from models.account import AccountStatus
+
+
+def _sha256(token: str) -> str:
+    return hashlib.sha256(token.encode("utf-8")).hexdigest()
+
+
+@pytest.fixture(autouse=True)
+def disable_enterprise(monkeypatch):
+    """Default to CE behaviour for /openapi/v1 tests. Tests that exercise the
+    EE branch override this with their own monkeypatch in-test."""
+    from configs import dify_config
+
+    monkeypatch.setattr(dify_config, "ENTERPRISE_ENABLED", False)
+
+
+@pytest.fixture
+def workspace_account(flask_app: Flask) -> Generator[tuple[Account, Tenant, TenantAccountJoin], None, None]:
+    with flask_app.app_context():
+        tenant = Tenant(name="t1", status="normal")
+        account = Account(email="u@example.com", name="u")
+        db.session.add_all([tenant, account])
+        db.session.commit()
+        account.status = AccountStatus.ACTIVE
+        join = TenantAccountJoin(tenant_id=tenant.id, account_id=account.id, role="owner")
+        db.session.add(join)
+        db.session.commit()
+        yield account, tenant, join
+        db.session.delete(join)
+        db.session.delete(account)
+        db.session.delete(tenant)
+        db.session.commit()
+
+
+@pytest.fixture
+def app_in_workspace(flask_app: Flask, workspace_account) -> Generator[App, None, None]:
+    _, tenant, _ = workspace_account
+    with flask_app.app_context():
+        app = App(tenant_id=tenant.id, name="a", mode="chat", status="normal", enable_site=True, enable_api=True)
+        db.session.add(app)
+        db.session.commit()
+        yield app
+        db.session.delete(app)
+        db.session.commit()
+
+
+@pytest.fixture
+def mint_token(flask_app: Flask):
+    """Factory fixture; tracks minted rows and deletes them on teardown so
+    the auth-related test runs don't accumulate `oauth_access_tokens` rows."""
+    minted: list[OAuthAccessToken] = []
+
+    def _mint(
+        token: str,
+        *,
+        account_id: str | None,
+        prefix: str,
+        subject_email: str,
+        subject_issuer: str | None,
+    ) -> OAuthAccessToken:
+        with flask_app.app_context():
+            row = OAuthAccessToken(
+                token_hash=_sha256(token),
+                prefix=prefix,
+                account_id=account_id,
+                subject_email=subject_email,
+                subject_issuer=subject_issuer,
+                client_id="difyctl",
+                device_label="test-device",
+                expires_at=datetime.now(UTC) + timedelta(hours=1),
+            )
+            db.session.add(row)
+            db.session.commit()
+            minted.append(row)
+            return row
+
+    yield _mint
+
+    with flask_app.app_context():
+        for row in minted:
+            db.session.delete(db.session.merge(row))
+        db.session.commit()
+
+
+@pytest.fixture
+def account_token(workspace_account, mint_token) -> str:
+    account, _, _ = workspace_account
+    token = "dfoa_" + uuid.uuid4().hex
+    mint_token(
+        token,
+        account_id=account.id,
+        prefix="dfoa_",
+        subject_email=account.email,
+        subject_issuer="dify:account",
+    )
+    return token
+
+
+@pytest.fixture(autouse=True)
+def _flush_auth_redis(flask_app: Flask) -> Generator[None, None, None]:
+    def _flush():
+        with flask_app.app_context():
+            for k in redis_client.keys("auth:*"):
+                redis_client.delete(k)
+            for k in redis_client.keys("rl:*"):
+                redis_client.delete(k)
+
+    _flush()
+    yield
+    _flush()