mirror of
https://github.com/langgenius/dify.git
synced 2026-07-14 17:07:03 +08:00
298 lines
11 KiB
TypeScript
298 lines
11 KiB
TypeScript
import { spawnSync } from 'node:child_process'
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import { fileURLToPath } from 'node:url'
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import { describe, expect, it } from 'vitest'
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const SCRIPT = fileURLToPath(new URL('./install.ps1', import.meta.url))
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function hasPwsh(): boolean {
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const r = spawnSync(
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'pwsh',
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['-NoProfile', '-NonInteractive', '-Command', '$PSVersionTable.PSVersion.Major'],
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{
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encoding: 'utf8',
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},
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)
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return r.status === 0
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}
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const PWSH = hasPwsh()
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const STUB = [
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'function Invoke-RestMethod {',
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' param([string]$Uri, $Headers)',
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" if ($Uri -like '*/releases/latest') {",
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" if (-not $env:HX_LATEST) { throw 'mock 404' }",
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' return ($env:HX_LATEST | ConvertFrom-Json)',
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' }',
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" elseif ($Uri -like '*/releases?per_page=100') {",
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" if (-not $env:HX_LIST) { throw 'mock 404' }",
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' return ($env:HX_LIST | ConvertFrom-Json)',
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' }',
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" elseif ($Uri -like '*/releases/tags/*') {",
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" $t = $Uri -replace '.*/releases/tags/', ''",
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" $k = 'HX_TAG_' + ($t -replace '[.\\-]', '_')",
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' $v = [Environment]::GetEnvironmentVariable($k)',
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" if (-not $v) { throw 'mock 404' }",
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' return ($v | ConvertFrom-Json)',
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' }',
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' throw "unexpected uri $Uri"',
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'}',
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].join('\n')
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type Run = { code: number; stdout: string; stderr: string }
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function runPwsh(body: string, env: Record<string, string> = {}): Run {
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const script = `$ErrorActionPreference='Stop'\n${STUB}\n. '${SCRIPT}'\n${body}`
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const r = spawnSync('pwsh', ['-NoProfile', '-NonInteractive', '-Command', script], {
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encoding: 'utf8',
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env: {
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...process.env,
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DIFYCTL_INSTALL_LIB: '1',
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DIFY_VERSION: '',
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DIFYCTL_VERSION: '',
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LOCALAPPDATA: process.env.LOCALAPPDATA || '/tmp',
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TEMP: process.env.TEMP || '/tmp',
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...env,
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},
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})
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return { code: r.status ?? 1, stdout: (r.stdout ?? '').trim(), stderr: r.stderr ?? '' }
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}
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const REL_1142 = JSON.stringify({
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tag_name: '1.14.2',
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assets: [{ name: 'difyctl-v0.2.0-windows-x64.exe' }],
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})
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const REL_1150 = JSON.stringify({
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tag_name: '1.15.0',
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assets: [{ name: 'difyctl-v0.3.0-windows-x64.exe' }],
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})
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const LIST_NEWEST_FIRST = JSON.stringify([
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{ tag_name: '1.15.0', assets: [{ name: 'difyctl-v0.3.0-windows-x64.exe' }] },
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{ tag_name: '1.14.2', assets: [{ name: 'difyctl-v0.2.0-windows-x64.exe' }] },
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])
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describe.skipIf(!PWSH)('install.ps1 Get-AssetSemver', () => {
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it('extracts the version from a windows .exe asset name', () => {
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const r = runPwsh("(Get-AssetSemver 'difyctl-v0.2.0-windows-x64.exe').Version")
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expect(r.code).toBe(0)
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expect(r.stdout).toBe('0.2.0')
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})
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it('extracts a prerelease version and its rc number', () => {
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const r = runPwsh(
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'$a = Get-AssetSemver \'difyctl-v0.1.0-rc.1-windows-x64.exe\'; "$($a.Version) $($a.Rc)"',
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)
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expect(r.code).toBe(0)
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expect(r.stdout).toBe('0.1.0-rc.1 1')
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})
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it('rejects a non-windows asset (returns null)', () => {
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const r = runPwsh(
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"if ($null -eq (Get-AssetSemver 'difyctl-v0.2.0-linux-x64')) { 'NULL' } else { 'OBJ' }",
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)
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expect(r.code).toBe(0)
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expect(r.stdout).toBe('NULL')
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})
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it('rejects a malformed core version (returns null)', () => {
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const r = runPwsh(
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"if ($null -eq (Get-AssetSemver 'difyctl-vx.y.z-windows-x64.exe')) { 'NULL' } else { 'OBJ' }",
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)
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expect(r.code).toBe(0)
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expect(r.stdout).toBe('NULL')
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})
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})
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describe.skipIf(!PWSH)('install.ps1 Select-Asset', () => {
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it('picks the highest semver among several windows builds', () => {
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const rel = JSON.stringify({
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assets: [
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{ name: 'difyctl-v0.2.0-windows-x64.exe' },
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{ name: 'difyctl-v0.10.0-windows-x64.exe' },
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{ name: 'difyctl-v0.9.0-windows-x64.exe' },
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],
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})
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const r = runPwsh(`(Select-Asset ('${rel}' | ConvertFrom-Json)).Version`)
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expect(r.code).toBe(0)
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expect(r.stdout).toBe('0.10.0')
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})
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it('prefers the stable release over an rc of the same core', () => {
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const rel = JSON.stringify({
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assets: [
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{ name: 'difyctl-v0.2.0-rc.1-windows-x64.exe' },
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{ name: 'difyctl-v0.2.0-windows-x64.exe' },
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],
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})
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const r = runPwsh(`(Select-Asset ('${rel}' | ConvertFrom-Json)).Version`)
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expect(r.code).toBe(0)
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expect(r.stdout).toBe('0.2.0')
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})
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it('ignores checksums and non-windows assets', () => {
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const rel = JSON.stringify({
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assets: [
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{ name: 'difyctl-v0.2.0-linux-x64' },
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{ name: 'difyctl-v0.2.0-checksums.txt' },
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{ name: 'difyctl-v0.2.0-windows-x64.exe' },
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{ name: 'some-other-asset.zip' },
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],
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})
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const r = runPwsh(`(Select-Asset ('${rel}' | ConvertFrom-Json)).Name`)
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expect(r.code).toBe(0)
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expect(r.stdout).toBe('difyctl-v0.2.0-windows-x64.exe')
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})
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it('yields null when no windows asset is present', () => {
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const rel = JSON.stringify({ assets: [{ name: 'difyctl-v0.2.0-linux-x64' }] })
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const r = runPwsh(
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`if ($null -eq (Select-Asset ('${rel}' | ConvertFrom-Json))) { 'NULL' } else { 'OBJ' }`,
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)
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expect(r.code).toBe(0)
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expect(r.stdout).toBe('NULL')
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})
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})
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describe.skipIf(!PWSH)('install.ps1 Resolve-Release', () => {
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it('DIFY_VERSION pins the release directly', () => {
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const r = runPwsh('(Resolve-Release).tag_name', {
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DIFY_VERSION: '1.14.2',
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HX_TAG_1_14_2: REL_1142,
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})
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expect(r.code).toBe(0)
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expect(r.stdout).toBe('1.14.2')
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})
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it('DIFY_VERSION that does not exist throws a clear message', () => {
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const r = runPwsh('(Resolve-Release).tag_name', { DIFY_VERSION: '9.9.9' })
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expect(r.code).not.toBe(0)
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expect(r.stderr).toContain('Dify release 9.9.9 not found')
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})
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it('blank resolves to the latest release', () => {
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const r = runPwsh('(Resolve-Release).tag_name', { HX_LATEST: REL_1150 })
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expect(r.code).toBe(0)
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expect(r.stdout).toBe('1.15.0')
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})
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it('blank throws when the latest query fails (no silent fallback)', () => {
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const r = runPwsh('(Resolve-Release).tag_name')
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expect(r.code).not.toBe(0)
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expect(r.stderr).toContain('failed to query latest Dify release')
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})
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it('DIFYCTL_VERSION resolves to the release hosting that build', () => {
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const r = runPwsh('(Resolve-Release).tag_name', {
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DIFYCTL_VERSION: '0.2.0',
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HX_LIST: LIST_NEWEST_FIRST,
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})
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expect(r.code).toBe(0)
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expect(r.stdout).toBe('1.14.2')
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})
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it('DIFYCTL_VERSION not hosted anywhere throws', () => {
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const r = runPwsh('(Resolve-Release).tag_name', {
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DIFYCTL_VERSION: '9.9.9',
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HX_LIST: LIST_NEWEST_FIRST,
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})
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expect(r.code).not.toBe(0)
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expect(r.stderr).toContain('difyctl 9.9.9 not found on any Dify release')
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})
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})
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describe.skipIf(!PWSH)('install.ps1 Find-ReleaseForDifyctl', () => {
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it('returns the newest release whose assets host the wanted build', () => {
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const r = runPwsh("(Find-ReleaseForDifyctl '0.2.0').tag_name", { HX_LIST: LIST_NEWEST_FIRST })
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expect(r.code).toBe(0)
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expect(r.stdout).toBe('1.14.2')
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})
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it('returns nothing when no release hosts the wanted build', () => {
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const r = runPwsh(
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"$x = Find-ReleaseForDifyctl '9.9.9'; if ($null -eq $x) { 'NULL' } else { $x.tag_name }",
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{ HX_LIST: LIST_NEWEST_FIRST },
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)
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expect(r.code).toBe(0)
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expect(r.stdout).toBe('NULL')
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})
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})
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// Build a fake ErrorRecord whose Exception.Response is a real HttpResponseMessage
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// carrying the given status + headers, matching what Get-RateLimitInfo inspects.
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function fakeErr(status: number, headers: Record<string, string>): string {
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const adds = Object.entries(headers)
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.map(([k, v]) => `$resp.Headers.TryAddWithoutValidation('${k}','${v}') | Out-Null`)
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.join('\n')
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return [
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`$resp = [System.Net.Http.HttpResponseMessage]::new([System.Net.HttpStatusCode]${status})`,
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adds,
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'$err = [pscustomobject]@{ Exception = [pscustomobject]@{ Response = $resp } }',
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].join('\n')
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}
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const futureReset = String(Math.floor(Date.now() / 1000) + 1800)
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describe.skipIf(!PWSH)('install.ps1 rate limit', () => {
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it('classifies a 403 with x-ratelimit-remaining:0 as rate-limited, returning the reset', () => {
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const r =
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runPwsh(`${fakeErr(403, { 'x-ratelimit-remaining': '0', 'x-ratelimit-reset': futureReset })}
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$i = Get-RateLimitInfo $err; if ($null -eq $i) { 'NULL' } else { $i.Reset }`)
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expect(r.code).toBe(0)
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expect(r.stdout).toBe(futureReset)
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})
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it('does not classify a 403 with remaining tokens as rate-limited', () => {
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const r = runPwsh(`${fakeErr(403, { 'x-ratelimit-remaining': '59' })}
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$i = Get-RateLimitInfo $err; if ($null -eq $i) { 'NULL' } else { 'LIMITED' }`)
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expect(r.code).toBe(0)
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expect(r.stdout).toBe('NULL')
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})
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it('always treats a 429 as rate-limited', () => {
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const r = runPwsh(`${fakeErr(429, {})}
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$i = Get-RateLimitInfo $err; if ($null -eq $i) { 'NULL' } else { 'LIMITED' }`)
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expect(r.code).toBe(0)
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expect(r.stdout).toBe('LIMITED')
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})
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it('returns null for an error without a response (e.g. a plain string throw)', () => {
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const r = runPwsh(
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"$err = [pscustomobject]@{ Exception = [pscustomobject]@{} }; if ($null -eq (Get-RateLimitInfo $err)) { 'NULL' } else { 'OBJ' }",
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)
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expect(r.code).toBe(0)
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expect(r.stdout).toBe('NULL')
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})
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it('Write-RateLimitHint prints cause, ETA, and remediation to stderr', () => {
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const r = runPwsh(`Write-RateLimitHint '${futureReset}'`)
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expect(r.code).toBe(0)
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expect(r.stderr).toContain('rate limit exceeded')
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expect(r.stderr).toContain('resets in ~')
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expect(r.stderr).toContain('GITHUB_TOKEN')
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})
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it('Write-RateLimitHint omits the ETA line when the reset epoch is missing', () => {
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const r = runPwsh("Write-RateLimitHint ''")
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expect(r.code).toBe(0)
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expect(r.stderr).toContain('rate limit exceeded')
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expect(r.stderr).not.toContain('resets in ~')
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})
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it('sends an Authorization header when GITHUB_TOKEN is set', () => {
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const r = runPwsh('$headers.Authorization', { GITHUB_TOKEN: 'ghp_secret123' })
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expect(r.code).toBe(0)
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expect(r.stdout).toBe('Bearer ghp_secret123')
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})
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it('Resolve-Release surfaces the rate-limit hint and exits, not "not found"', () => {
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const stub = `function Invoke-RestMethod { throw [Microsoft.PowerShell.Commands.HttpResponseException]::new('rate limited', $script:rlResp) }`
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const setup = `$script:rlResp = [System.Net.Http.HttpResponseMessage]::new([System.Net.HttpStatusCode]403)
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$script:rlResp.Headers.TryAddWithoutValidation('x-ratelimit-remaining','0') | Out-Null
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$script:rlResp.Headers.TryAddWithoutValidation('x-ratelimit-reset','${futureReset}') | Out-Null`
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const r = runPwsh(`${setup}\n${stub}\nResolve-Release`, { DIFY_VERSION: '1.15.0' })
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expect(r.code).not.toBe(0)
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expect(r.stderr).toContain('rate limit exceeded')
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expect(r.stderr).not.toContain('not found')
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})
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})
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