Coder/deepseek-harness
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix(dev-infra): pin replay log path identities

Browse Source
This commit is contained in:
Tianyi Cui
2026-07-27 22:54:58 +08:00
parent 7b4eff137e
commit 2e210c369b
6 changed files with 226 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

57
scripts/gate-log-helper.mjs
View File

@@ -89,6 +89,22 @@ async function assertPinnedRepository(repository) {
throw new Error('invalid repository-relative gate-log path')
}
assertIdentity(repository.identity, 'repository')
const names = repository.relative.split(sep)
if (!Array.isArray(repository.components) || repository.components.length !== names.length) {
throw new Error('invalid gate-log path-component plan')
}
for (let index = 0; index < names.length; index += 1) {
const component = repository.components[index]
if (
typeof component !== 'object'
|| component === null
|| component.name !== names[index]
|| !('identity' in component)
) {
throw new Error('invalid gate-log path-component plan')
}
if (component.identity !== null) assertIdentity(component.identity, `path component ${component.name}`)
}
const pinnedMetadata = await stat('.', { bigint: true })
if (!pinnedMetadata.isDirectory() || !sameIdentity(pinnedMetadata, repository.identity)) {
throw new Error('gate-log repository identity changed before the helper started')
@@ -101,34 +117,49 @@ async function assertPinnedRepository(repository) {
) {
throw new Error('gate-log repository root is not a real directory')
}
return repository.components
}
async function enterLogDirectory(relativePath, create) {
async function enterLogDirectory(components, create) {
const traversed = []
for (const component of relativePath.split(sep)) {
if (component === '' || component === '.' || component === '..') {
throw new Error(`invalid gate-log path component ${JSON.stringify(component)}`)
for (const component of components) {
if (component.name === '' || component.name === '.' || component.name === '..') {
throw new Error(`invalid gate-log path component ${JSON.stringify(component.name)}`)
}
traversed.push(component)
traversed.push(component.name)
let componentMetadata
let created = false
try {
componentMetadata = await lstat(component, { bigint: true })
componentMetadata = await lstat(component.name, { bigint: true })
} catch (error) {
if (errorCode(error) !== 'ENOENT') throw error
if (component.identity !== null) {
throw new Error(`gate-log path component disappeared after validation: ${traversed.join('/')}`)
}
if (!create) return undefined
try {
await mkdir(component, { mode: 0o700 })
await mkdir(component.name, { mode: 0o700 })
} catch (mkdirError) {
if (errorCode(mkdirError) !== 'EEXIST') throw mkdirError
if (errorCode(mkdirError) === 'EEXIST') {
throw new Error(`gate-log path component appeared after validation: ${traversed.join('/')}`)
}
throw mkdirError
}
componentMetadata = await lstat(component, { bigint: true })
componentMetadata = await lstat(component.name, { bigint: true })
created = true
}
if (component.identity === null && !created) {
throw new Error(`gate-log path component appeared after validation: ${traversed.join('/')}`)
}
if (component.identity !== null && !sameIdentity(componentMetadata, component.identity)) {
throw new Error(`gate-log path component identity changed after validation: ${traversed.join('/')}`)
}
const shown = traversed.join('/')
if (!componentMetadata.isDirectory() || componentMetadata.isSymbolicLink()) {
throw new Error(`gate-log path component is not a real directory: ${shown}`)
}
const expected = identityOf(componentMetadata)
process.chdir(component)
const expected = component.identity ?? identityOf(componentMetadata)
process.chdir(component.name)
const pinnedMetadata = await stat('.', { bigint: true })
if (!pinnedMetadata.isDirectory() || !sameIdentity(pinnedMetadata, expected)) {
throw new Error(`gate-log path component identity changed before pinning: ${shown}`)
@@ -195,8 +226,8 @@ async function writeLog(request) {
async function main() {
const request = await readRequest()
assertRequest(request)
await assertPinnedRepository(request.repository)
const directory = await enterLogDirectory(request.repository.relative, request.operation === 'write')
const components = await assertPinnedRepository(request.repository)
const directory = await enterLogDirectory(components, request.operation === 'write')
if (directory === undefined) return { removed: [] }
switch (request.operation) {
case 'write': {