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57 lines
1.6 KiB
Python
57 lines
1.6 KiB
Python
from __future__ import annotations
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from collections.abc import Generator
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from typing import TYPE_CHECKING, Literal, Protocol
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if TYPE_CHECKING:
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from .models import File
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class HttpResponseProtocol(Protocol):
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"""Subset of response behavior needed by workflow file helpers."""
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@property
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def content(self) -> bytes: ...
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def raise_for_status(self) -> object: ...
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class WorkflowFileRuntimeProtocol(Protocol):
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"""Runtime dependencies required by ``graphon.file``.
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Implementations are expected to be provided by integration layers (for example,
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``core.app.workflow.file_runtime``) so the workflow package avoids importing
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application infrastructure modules directly.
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"""
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@property
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def multimodal_send_format(self) -> str: ...
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def http_get(self, url: str, *, follow_redirects: bool = True) -> HttpResponseProtocol: ...
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def storage_load(self, path: str, *, stream: bool = False) -> bytes | Generator: ...
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def load_file_bytes(self, *, file: File) -> bytes: ...
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def resolve_file_url(self, *, file: File, for_external: bool = True) -> str | None: ...
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def resolve_upload_file_url(
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self,
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*,
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upload_file_id: str,
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as_attachment: bool = False,
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for_external: bool = True,
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) -> str: ...
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def resolve_tool_file_url(self, *, tool_file_id: str, extension: str, for_external: bool = True) -> str: ...
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def verify_preview_signature(
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self,
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*,
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preview_kind: Literal["image", "file"],
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file_id: str,
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timestamp: str,
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nonce: str,
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sign: str,
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) -> bool: ...
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