322 lines
10 KiB
TypeScript
322 lines
10 KiB
TypeScript
import assert from 'node:assert/strict'
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import fs from 'node:fs'
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import os from 'node:os'
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import path from 'node:path'
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import { test } from 'vitest'
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import {
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buildPinArgs,
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buildPosixPinArgs,
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cachedScriptPath,
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cleanInstallerLogLine,
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hasExistingGitCheckout,
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installRefForStamp,
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isPinnedCommit,
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resolveInstallScript,
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resolveMarkerPinnedCommit,
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runBootstrap
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} from './bootstrap-runner'
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const SCRIPT_NAME = process.platform === 'win32' ? 'install.ps1' : 'install.sh'
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const ZERO_COMMIT = '0000000000000000000000000000000000000000'
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function mkTmpHome() {
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return fs.mkdtempSync(path.join(os.tmpdir(), 'hermes-bootstrap-test-'))
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}
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test('runBootstrap bails immediately when the signal is already aborted', async () => {
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const controller = new AbortController()
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controller.abort()
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const events = []
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const result = await runBootstrap({
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installStamp: null,
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activeRoot: '/tmp/hermes-runner-test',
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sourceRepoRoot: null,
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hermesHome: '/tmp/hermes-runner-test',
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logRoot: '/tmp/hermes-runner-test',
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onEvent: ev => events.push(ev),
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abortSignal: controller.signal
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})
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// Cancelled before any install script is spawned.
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assert.deepEqual(result, { ok: false, cancelled: true })
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assert.ok(
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events.some(ev => ev.type === 'failed' && /cancelled/i.test(ev.error)),
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'should emit a cancelled failure event'
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)
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})
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test('existing checkout detection requires git metadata', () => {
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const home = mkTmpHome()
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try {
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const activeRoot = path.join(home, 'hermes-agent')
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assert.equal(hasExistingGitCheckout(activeRoot), false)
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fs.mkdirSync(path.join(activeRoot, '.git'), { recursive: true })
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assert.equal(hasExistingGitCheckout(activeRoot), true)
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} finally {
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fs.rmSync(home, { recursive: true, force: true })
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}
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})
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test('fresh bootstrap args include the packaged commit pin', () => {
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const installStamp = { commit: 'a'.repeat(40), branch: 'main' }
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assert.deepEqual(buildPinArgs(installStamp), ['-Commit', installStamp.commit, '-Branch', 'main'])
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assert.deepEqual(
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buildPosixPinArgs({
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installStamp,
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activeRoot: '/tmp/hermes-agent',
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hermesHome: '/tmp/hermes'
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}),
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['--dir', '/tmp/hermes-agent', '--hermes-home', '/tmp/hermes', '--branch', 'main', '--commit', installStamp.commit]
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)
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})
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test('existing-checkout bootstrap args keep branch but skip the packaged commit pin', () => {
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const installStamp = { commit: 'a'.repeat(40), branch: 'main' }
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assert.deepEqual(buildPinArgs(installStamp, { pinCommit: false }), ['-Branch', 'main'])
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assert.deepEqual(
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buildPosixPinArgs({
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installStamp,
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activeRoot: '/tmp/hermes-agent',
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hermesHome: '/tmp/hermes',
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pinCommit: false
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}),
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['--dir', '/tmp/hermes-agent', '--hermes-home', '/tmp/hermes', '--branch', 'main']
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)
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})
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test('fallback install stamps use an unpinned branch ref', () => {
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const stamp = { commit: ZERO_COMMIT, branch: 'main' }
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assert.equal(isPinnedCommit(ZERO_COMMIT), false)
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assert.deepEqual(installRefForStamp(stamp), {
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ref: 'main',
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cacheKey: 'branch-main',
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pinned: false
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})
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// Must NOT pass -Commit / --commit for the all-zero placeholder.
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assert.deepEqual(buildPinArgs(stamp), ['-Branch', 'main'])
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assert.deepEqual(
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buildPosixPinArgs({
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installStamp: stamp,
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activeRoot: '/tmp/hermes',
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hermesHome: '/tmp/home'
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}),
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['--dir', '/tmp/hermes', '--hermes-home', '/tmp/home', '--branch', 'main']
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)
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})
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test('existing-checkout installer ref follows the branch instead of the packaged commit', () => {
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const stamp = { commit: 'a'.repeat(40), branch: 'main' }
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assert.deepEqual(installRefForStamp(stamp, { pinCommit: false }), {
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ref: 'main',
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cacheKey: 'branch-main',
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pinned: false
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})
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assert.deepEqual(installRefForStamp(stamp), {
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ref: stamp.commit,
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cacheKey: stamp.commit,
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pinned: true
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})
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})
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test('resolveMarkerPinnedCommit prefers installed checkout HEAD over the packaged artifact', () => {
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const realHead = 'c'.repeat(40)
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assert.equal(
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resolveMarkerPinnedCommit({ commit: ZERO_COMMIT, branch: 'main' }, '/tmp/checkout', {
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resolveHead: () => realHead
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}),
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realHead
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)
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assert.equal(
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resolveMarkerPinnedCommit({ commit: 'd'.repeat(40), branch: 'main' }, '/tmp/checkout', {
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resolveHead: () => realHead
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}),
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realHead,
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'the installed checkout owns source runtime identity'
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)
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assert.equal(
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resolveMarkerPinnedCommit({ commit: ZERO_COMMIT, branch: 'main' }, '/tmp/missing', {
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resolveHead: () => null
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}),
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null
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)
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})
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test('resolveInstallScript downloads fallback stamps by branch instead of zero commit', async () => {
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const home = mkTmpHome()
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try {
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const cached = cachedScriptPath(home, 'branch-main')
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fs.mkdirSync(path.dirname(cached), { recursive: true })
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fs.writeFileSync(cached, 'stale branch installer\n')
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const refs = []
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const result = await resolveInstallScript({
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installStamp: { commit: ZERO_COMMIT, branch: 'main' },
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sourceRepoRoot: null,
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hermesHome: home,
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emit: () => {},
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_download: async (ref, destPath) => {
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refs.push(ref)
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fs.mkdirSync(path.dirname(destPath), { recursive: true })
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fs.writeFileSync(destPath, '#!/bin/sh\necho fallback branch\n')
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return destPath
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}
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})
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assert.deepEqual(refs, ['main'])
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assert.equal(result.source, 'download')
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assert.equal(result.commit, null)
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assert.equal(result.path, cached)
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assert.match(fs.readFileSync(cached, 'utf8'), /fallback branch/)
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} finally {
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fs.rmSync(home, { recursive: true, force: true })
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}
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})
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test('resolveInstallScript refreshes the live branch for an existing checkout', async () => {
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const home = mkTmpHome()
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try {
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const commit = 'a'.repeat(40)
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const cached = cachedScriptPath(home, 'branch-main')
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fs.mkdirSync(path.dirname(cached), { recursive: true })
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fs.writeFileSync(cached, 'stale installer\n')
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const refs = []
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const result = await resolveInstallScript({
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installStamp: { commit, branch: 'main' },
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sourceRepoRoot: null,
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hermesHome: home,
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emit: () => {},
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pinCommit: false,
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_download: async (ref, destPath) => {
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refs.push(ref)
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fs.writeFileSync(destPath, 'fresh branch installer\n')
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return destPath
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}
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})
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assert.deepEqual(refs, ['main'])
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assert.equal(result.source, 'download')
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assert.equal(result.commit, null)
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assert.equal(result.path, cached)
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assert.equal(fs.readFileSync(cached, 'utf8'), 'fresh branch installer\n')
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} finally {
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fs.rmSync(home, { recursive: true, force: true })
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}
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})
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test('resolveInstallScript refreshes an immutable-pin cache on a fresh install', async () => {
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const home = mkTmpHome()
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try {
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const commit = 'a'.repeat(40)
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const cached = cachedScriptPath(home, commit)
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fs.mkdirSync(path.dirname(cached), { recursive: true })
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fs.writeFileSync(cached, 'stale installer\n')
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const refs = []
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const result = await resolveInstallScript({
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installStamp: { commit, branch: 'main' },
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sourceRepoRoot: null,
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hermesHome: home,
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emit: () => {},
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_download: async (ref, destPath) => {
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refs.push(ref)
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fs.writeFileSync(destPath, 'fresh pinned installer\n')
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return destPath
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}
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})
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assert.deepEqual(refs, [commit])
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assert.equal(result.source, 'download')
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assert.equal(result.commit, commit)
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assert.equal(result.path, cached)
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assert.equal(fs.readFileSync(cached, 'utf8'), 'fresh pinned installer\n')
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} finally {
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fs.rmSync(home, { recursive: true, force: true })
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}
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})
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test('resolveInstallScript fails closed instead of executing an installed stale script', async () => {
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const home = mkTmpHome()
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try {
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const commit = 'a'.repeat(40)
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const scriptsDir = path.join(home, 'hermes-agent', 'scripts')
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fs.mkdirSync(scriptsDir, { recursive: true })
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fs.writeFileSync(path.join(scriptsDir, SCRIPT_NAME), 'stale installed script\n')
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await assert.rejects(
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resolveInstallScript({
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installStamp: { commit, branch: 'main' },
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sourceRepoRoot: null,
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hermesHome: home,
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emit: () => {},
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_download: async () => {
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throw new Error('Failed to download install script: HTTP 404')
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}
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}),
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/HTTP 404/
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)
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} finally {
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fs.rmSync(home, { recursive: true, force: true })
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}
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})
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// #112675: install.sh colours its banners and curl/uv redraw progress with \r
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// even into a pipe; the overlay renders lines as plain text, so the emitter
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// must hand every consumer (log ring, Details panel, Copy output) the text a
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// terminal would be left showing.
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test('installer log lines reach the emitter without escape sequences; \\r redraws keep the last frame', () => {
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assert.equal(cleanInstallerLogLine('\u001b[0;32m✓\u001b[0m Detected: macos (macos)'), '✓ Detected: macos (macos)')
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assert.equal(cleanInstallerLogLine('\u001b[2K\u001b[1GCloning repository…\u001b[K'), 'Cloning repository…')
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assert.equal(cleanInstallerLogLine('\u001b]0;hermes\u0007Installing Hermes'), 'Installing Hermes')
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assert.equal(cleanInstallerLogLine('\r 12%\r 67%\r100%\u001b[K'), '100%')
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assert.equal(cleanInstallerLogLine('Resolving dependencies…\r'), 'Resolving dependencies…')
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// Only-escape frames drop entirely, so the caller emits nothing for them.
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assert.equal(cleanInstallerLogLine('\u001b[0m\r'), '')
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// Plain multi-byte text is untouched.
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assert.equal(cleanInstallerLogLine('Ready — café ✓ 中文'), 'Ready — café ✓ 中文')
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})
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test.skipIf(process.platform === 'win32')(
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'a manifest-step failure surfaces the installer tail without escape sequences',
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async () => {
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const home = mkTmpHome()
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fs.mkdirSync(path.join(home, 'scripts'))
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fs.writeFileSync(
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path.join(home, 'scripts', 'install.sh'),
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'#!/usr/bin/env bash\nprintf "\\033[0;31m\\xe2\\x9c\\x97\\033[0m manifest broke\\n" >&2\nexit 3\n'
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)
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const result = await runBootstrap({
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installStamp: null,
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activeRoot: home,
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sourceRepoRoot: home,
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hermesHome: home,
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logRoot: home,
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onEvent: () => {}
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})
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assert.equal(result.ok, false)
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assert.equal(result.error, 'install.sh --manifest failed: exit 3\n✗ manifest broke')
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}
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)
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