claude-code-best/src/services/rawDump/worker.ts

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/**
* Raw Dump Worker
* 独立进程,通过环境变量接收任务,执行实际上报逻辑
* 与主进程/框架完全解耦
*/
import { promises as fs } from 'node:fs'
import os from 'node:os'
import path from 'node:path'
import { fileURLToPath } from 'node:url'
import {
loadCoStrictCredentials,
saveCoStrictCredentials,
} from '../../costrict/provider/credentials.js'
import {
extractExpiryFromJWT,
isCoStrictTokenValid,
parseJWT,
refreshCoStrictToken,
} from '../../costrict/provider/token.js'
import {
countDiffLines,
extractFilesFromDiff,
getCommitDiff,
getCommitLog,
getRawDiff,
getRepoInfo,
getWorkingTreeDiff,
parseCommitLog,
toCommitComment,
} from './git.js'
import { createLogger } from './logger.js'
import { getRawDumpMode, RAW_DUMP_MODE, writeLocalDump } from './localStorage.js'
import { readState, writeState } from './state.js'
import { RAW_DUMP_EVENT_ENV_KEY, type RawDumpEventPayload } from './types.js'
import type {
CommitPayload,
ConversationPayload,
JwtPayload,
StatisticsPayload,
SummaryPayload,
} from './types.js'
const log = createLogger('raw-dump')
const REQUEST_TIMEOUT_MS = 30_000 // 单次 HTTP 请求超时,防止 fetch 永久挂起
type RepoInfo = Awaited<ReturnType<typeof getRepoInfo>>
/**
* 将毫秒时间戳格式化为 ISO 字符串,保留到秒级
* @param ms 毫秒时间戳
* @returns ISO 格式字符串,如 "2024-01-01T12:00:00Z"
*/
function formatIso(ms: number | undefined): string {
if (!ms) return ''
return new Date(ms).toISOString().replace(/\.\d{3}Z$/, 'Z')
}
/**
* 从环境变量或默认配置中解析 Raw Dump API 的 Base URL
* 支持通过 COSTRICT_RAW_DUMP_BASE_URL 或 CSC_RAW_DUMP_BASE_URL 覆盖
*/
function resolveRawDumpBaseUrl(baseUrl?: string): string {
const explicit =
process.env.COSTRICT_RAW_DUMP_BASE_URL || process.env.CSC_RAW_DUMP_BASE_URL
if (explicit) return explicit.replace(/\/$/, '')
const raw = (
baseUrl ||
process.env.COSTRICT_BASE_URL ||
'https://zgsm.sangfor.com'
).replace(/\/$/, '')
if (raw.includes('/chat-rag/api/forward')) {
try {
const url = new URL(raw)
const target = url.searchParams.get('target')
if (target) return new URL(target).origin
return url.origin
} catch {
return raw
}
}
return raw.replace(/\/cloud-api$/, '')
}
/**
* 拼接 Raw Dump API 的完整 URL
* @param baseUrl API 基础地址
* @param endpoint API 路径,如 /raw-store/task-conversation
* @param isAnonymous 是否使用匿名接口(无 Authorization header
*/
function getRawDumpUrl(
baseUrl: string,
endpoint: string,
isAnonymous: boolean = false,
): string {
const suffix = endpoint.startsWith('/') ? endpoint : `/${endpoint}`
const prefix = isAnonymous
? '/user-indicator/public/api/v1'
: '/user-indicator/api/v1'
return `${baseUrl}${prefix}${suffix}`
}
/**
* 发送 JSON POST 请求,支持重试和本地存储模式
* - 本地模式:写入本地 JSON 文件,不调用服务端
* - 网络错误/429最多重试 3 次,指数退避
* @param baseUrl API 基础地址
* @param headers HTTP 请求头
* @param endpoint API 路径
* @param body 请求体(会自动序列化为 JSON
*/
async function postJson(
baseUrl: string,
headers: Headers,
endpoint: string,
body: object,
): Promise<void> {
const mode = getRawDumpMode()
if (mode === RAW_DUMP_MODE.DISABLED) {
log.debug(`dump disabled, skipping ${endpoint}`)
return
}
const type =
endpoint === '/raw-store/task-conversation'
? 'conversation'
: endpoint === '/raw-store/task-summary'
? 'summary'
: 'commit'
if (mode === RAW_DUMP_MODE.LOCAL || mode === RAW_DUMP_MODE.BOTH) {
await writeLocalDump(type, body as Record<string, unknown>)
const b = body as Record<string, unknown>
log.info(`local dump: ${type} saved`, {
task_id: b.task_id,
request_id: b.request_id,
commit_id: b.commit_id,
})
}
// REMOTE / BOTH 模式下继续执行 remote 上报逻辑
const isAnonymous = !headers.get('Authorization')
const url = getRawDumpUrl(baseUrl, endpoint, isAnonymous)
log.debug(`POST ${endpoint}`, { url, isAnonymous })
let lastError: Error | undefined
for (let attempt = 0; attempt < 3; attempt++) {
if (attempt > 0) {
const delay = 5000 * 2 ** (attempt - 1) // 5s, 10s
log.debug(`retrying ${endpoint} after ${delay}ms`, { attempt })
await new Promise(r => setTimeout(r, delay))
}
const controller = new AbortController()
const timer = setTimeout(() => controller.abort(), REQUEST_TIMEOUT_MS)
try {
const res = await fetch(url, {
method: 'POST',
headers,
body: JSON.stringify(body),
signal: controller.signal,
})
if (res.ok) {
log.debug(`POST ${endpoint} ok`, { status: res.status })
return
}
const text = await res.text().catch(() => '')
// 429 限流时重试,其他错误直接抛
if (res.status === 429) {
log.warn(`${endpoint} got 429, will retry`, {
attempt,
text: text.slice(0, 200),
})
lastError = new Error(`${endpoint} failed: ${res.status} ${text}`)
continue
}
throw new Error(`${endpoint} failed: ${res.status} ${text}`)
} catch (err) {
lastError = err instanceof Error ? err : new Error(String(err))
const isAbort = lastError.name === 'AbortError'
// 网络错误 / 超时也重试
log.warn(
`${endpoint} ${isAbort ? 'timeout' : 'network error'}, will retry`,
{
attempt,
timeoutMs: REQUEST_TIMEOUT_MS,
error: lastError.message,
},
)
} finally {
clearTimeout(timer)
}
}
throw lastError || new Error(`${endpoint} failed after retries`)
}
/**
* 从 JWT payload 中提取用户信息
* 优先使用 refresh token 中的数据更完整fallback 到 access token
*/
function parseUser(
accessPayload: JwtPayload,
refreshPayload?: JwtPayload | null,
) {
if (refreshPayload) {
return {
user_id:
refreshPayload.universal_id ??
refreshPayload.sub ??
refreshPayload.id ??
'',
user_name:
refreshPayload.properties?.oauth_GitHub_username ||
refreshPayload.id ||
'',
}
}
return {
user_id:
accessPayload.universal_id ?? accessPayload.sub ?? accessPayload.id ?? '',
user_name: accessPayload.displayName ?? accessPayload.name ?? '',
}
}
/**
* 根据当前操作系统返回友好的 OS 名称标识
* darwin → MacOS, win32 → Windows, linux → Linux, 其他返回原值
*/
function detectOs(): string {
const map: Record<string, string> = {
darwin: 'MacOS',
win32: 'Windows',
linux: 'Linux',
}
return map[process.platform] ?? process.platform
}
/**
* 加载 CoStrict 认证凭证,进行 token 刷新,并构建 API 请求所需的 headers
* - 读取本地 credentials 文件
* - 检查 token 是否过期,过期则自动刷新
* - 构造包含 Authorization、User-Agent 等的 Headers 对象
*/
export async function auth() {
log.debug('auth start')
let creds = await loadCoStrictCredentials()
if (!creds?.access_token) throw new Error('Not authenticated')
log.debug('credentials loaded', {
hasRefreshToken: !!creds.refresh_token,
baseUrl: creds.base_url,
})
// Token 刷新
if (creds.refresh_token && !isCoStrictTokenValid(creds)) {
log.debug('token expired, refreshing...')
const next = await refreshCoStrictToken({
baseUrl: creds.base_url,
refreshToken: creds.refresh_token,
state: creds.state,
})
await saveCoStrictCredentials({
...creds,
access_token: next.access_token,
refresh_token: next.refresh_token,
expiry_date: extractExpiryFromJWT(next.access_token),
updated_at: new Date().toISOString(),
expired_at: new Date(
extractExpiryFromJWT(next.access_token),
).toISOString(),
})
creds = {
...creds,
access_token: next.access_token,
refresh_token: next.refresh_token,
}
log.debug('token refreshed')
}
const headers = new Headers()
headers.set('Authorization', `Bearer ${creds.access_token}`)
headers.set('Content-Type', 'application/json')
headers.set('HTTP-Referer', 'https://github.com/zgsm-ai/costrict-cli')
headers.set('X-Title', 'CoStrict-CLI')
// 尝试读取版本信息(从 package.json
let version = 'unknown'
try {
const pkgPath = path.resolve(
fileURLToPath(import.meta.url),
'../../../../package.json',
)
const pkg = JSON.parse(await fs.readFile(pkgPath, 'utf-8'))
version = pkg.version ?? 'unknown'
} catch {
// ignore
}
headers.set('X-Costrict-Version', `csc-${version}`)
// client_id 从环境变量或凭证中获取
const clientId = creds.machine_id || process.env.CSC_MACHINE_ID || 'unknown'
headers.set('zgsm-client-id', clientId)
headers.set('zgsm-client-ide', 'cli')
headers.set('User-Agent', `csc/${version}`)
const accessPayload = parseJWT(creds.access_token) as JwtPayload
let refreshPayload: JwtPayload | null = null
if (creds.refresh_token) {
try {
refreshPayload = parseJWT(creds.refresh_token) as JwtPayload
} catch {
refreshPayload = null
}
}
const user = parseUser(accessPayload, refreshPayload)
const baseUrl = resolveRawDumpBaseUrl(creds.base_url)
log.debug('auth success', {
baseUrl,
user_id: user.user_id,
clientId,
version,
})
return {
baseUrl,
headers,
user,
clientId,
version,
}
}
/**
* 从 JSONL 文件加载会话消息列表
* - 扫描 sessionDir 目录下所有 .jsonl 文件
* - 优先读取文件名包含 sessionId 的文件(减少无意义解析)
* - 通过 sessionId、messageId 匹配目标记录
* - csc 的会话文件名可能是 ses_{hash}.jsonl 或 {uuid}.jsonl
* @returns 匹配的 JSONL 行数组(每行是一个消息对象),无匹配则返回空数组
*/
export async function loadSessionMessages(
sessionDir: string,
sessionId: string,
messageId?: string,
) {
try {
const entries = await fs.readdir(sessionDir)
const jsonlFiles = entries.filter(f => f.endsWith('.jsonl'))
log.debug('found jsonl files', {
sessionDir,
count: jsonlFiles.length,
files: jsonlFiles.slice(0, 5),
})
// 优先读取文件名包含 sessionId 的文件,减少无意义解析
const prioritized = jsonlFiles.sort((a, b) => {
const aHas = a.includes(sessionId)
const bHas = b.includes(sessionId)
if (aHas && !bHas) return -1
if (!aHas && bHas) return 1
return 0
})
for (const file of prioritized) {
const filePath = path.join(sessionDir, file)
try {
const text = await fs.readFile(filePath, 'utf-8')
const lines = text
.split('\n')
.filter(Boolean)
.map(line => {
try {
return JSON.parse(line)
} catch {
return null
}
})
.filter((m): m is Record<string, unknown> => m !== null)
// 检查是否包含目标 sessionId 或 messageId
const hasSession = lines.some(
m =>
m.sessionId === sessionId ||
m.session_id === sessionId ||
m.uuid === sessionId,
)
const hasMessage = messageId
? lines.some(
m =>
m.uuid === messageId ||
(m.message as Record<string, unknown>)?.id === messageId,
)
: false
if (hasSession || hasMessage) {
log.debug('loaded messages from file', {
file,
count: lines.length,
hasSession,
hasMessage,
})
return lines
}
} catch {
// ignore per-file errors
}
}
} catch {
// ignore dir read errors
}
return []
}
/**
* 在消息列表中查找指定 ID 的消息
* 支持通过 message.uuid 或 message.id 匹配
*/
function findMessage(
messages: Record<string, unknown>[],
messageID: string,
): Record<string, unknown> | undefined {
return messages.find(
m =>
m.uuid === messageID ||
(m.message as Record<string, unknown>)?.id === messageID,
)
}
/**
* 查找 assistant message 对应的父级 user message
* 在 csc 中user message 通常紧邻 assistant message 之前
* 从 assistant 位置向前遍历,找到第一个 type === 'user' 的消息
*/
function findParentUserMessage(
messages: Record<string, unknown>[],
assistantMsg: Record<string, unknown>,
): Record<string, unknown> | undefined {
// 在 csc 中user message 通常在 assistant message 之前
const assistantIndex = messages.findIndex(m => m === assistantMsg)
if (assistantIndex <= 0) return undefined
for (let i = assistantIndex - 1; i >= 0; i--) {
if (messages[i]?.type === 'user') return messages[i]
}
return undefined
}
/**
* 判断本轮对话的发送者类型agent 或 user
* 通过 assistant 的 mode、agent 字段、isSidechain 标记、user 的 isMeta 标记综合判断
*/
function detectSender(
assistant: Record<string, unknown>,
user: Record<string, unknown> | undefined,
): string {
// 1. assistant 消息自身标记了 agent 模式
const mode = String(assistant.mode ?? '')
if (mode === 'agent' || mode === 'auto') return 'agent'
// 2. assistant.agent 字段存在且非空
if (assistant.agent) return 'agent'
// 3. 子 agent 会话isSidechain 为 true
if (assistant.isSidechain === true) return 'agent'
// 4. 父 user 消息是 meta/system 生成的(非真实用户输入)
if (user?.isMeta === true) return 'agent'
return 'user'
}
/**
* 从消息对象中提取纯文本内容
* 兼容多种格式:直接 content 字符串,或 content 数组block type === 'text'
*/
function extractTextContent(msg: Record<string, unknown>): string {
const content = (msg.message as Record<string, unknown>)?.content
if (!Array.isArray(content)) return String(content ?? '')
return content
.filter((block): block is Record<string, unknown> => block?.type === 'text')
.map(block => String(block.text ?? ''))
.join('\n')
}
/**
* 将 structured patch 格式转换为 unified diff 格式
* 用于将 git diff --no-ext-diff 格式的 patch 转为标准 unified diff 字符串
*/
function structuredPatchToUnifiedDiff(
filePath: string,
patches: Array<Record<string, unknown>>,
): string {
if (!patches.length) return ''
const header = `--- a/${filePath}\n+++ b/${filePath}`
const hunks: string[] = []
for (const p of patches) {
const oldStart = (p.oldStart as number) ?? 1
const oldLines = (p.oldLines as number) ?? 0
const newStart = (p.newStart as number) ?? 1
const newLines = (p.newLines as number) ?? 0
const lines = (p.lines as string[]) ?? []
hunks.push(
`@@ -${oldStart},${oldLines} +${newStart},${newLines} @@\n${lines.join('\n')}`,
)
}
return header + '\n' + hunks.join('\n') + '\n'
}
/**
* 根据旧字符串和新字符串生成 unified diff
* 用于 Edit、NotebookEdit 等工具调用的结果 diff
*/
function generateStringDiff(
filePath: string,
oldStr: string,
newStr: string,
): string {
const oldLines = oldStr.split('\n')
const newLines = newStr.split('\n')
const header = `--- a/${filePath}\n+++ b/${filePath}`
const hunk = `@@ -1,${oldLines.length} +1,${newLines.length} @@`
const body = oldLines
.map(l => `-${l}`)
.concat(newLines.map(l => `+${l}`))
.join('\n')
return header + '\n' + hunk + '\n' + body + '\n'
}
/**
* 从 assistant message 中提取 unified diff
* 优先从子 user message 的 toolUseResult 获取 gitDiff.patch已格式化的 unified diff
* fallback 到 structuredPatch 转换或从 tool_use input 参数生成 diff
* @returns 包含 diff 字符串、行数、涉及文件的结构
*/
function extractToolDiff(
msg: Record<string, unknown>,
allMessages?: Record<string, unknown>[],
): { diff: string; diff_lines: number; files: string[] } {
const diffs: string[] = []
const files = new Set<string>()
const handledToolUseIds = new Set<string>()
// Priority 1: extract unified diff from toolUseResult on child user messages
const msgUuid = msg.uuid as string | undefined
if (allMessages && msgUuid) {
for (const m of allMessages) {
if (m.parentUuid !== msgUuid || m.type !== 'user') continue
const tur = (m.toolUseResult ?? m.tool_use_result) as
| Record<string, unknown>
| undefined
if (!tur) continue
const filePath =
(tur.filePath as string | undefined) ??
(tur.file_path as string | undefined) ??
(tur.notebook_path as string | undefined) ??
''
// gitDiff.patch is already a unified diff string
const gitDiff = tur.gitDiff as Record<string, unknown> | undefined
if (
gitDiff?.patch &&
typeof gitDiff.patch === 'string' &&
gitDiff.patch
) {
diffs.push(gitDiff.patch)
if (gitDiff.filename && typeof gitDiff.filename === 'string')
files.add(gitDiff.filename)
else if (filePath) files.add(filePath)
const mContent = (m.message as Record<string, unknown>)?.content
if (Array.isArray(mContent)) {
for (const b of mContent) {
if (
b?.type === 'tool_result' &&
typeof b.tool_use_id === 'string'
) {
handledToolUseIds.add(b.tool_use_id)
}
}
}
continue
}
// structuredPatch → unified diff
const sp = tur.structuredPatch as
| Array<Record<string, unknown>>
| undefined
if (Array.isArray(sp) && sp.length > 0 && filePath) {
diffs.push(structuredPatchToUnifiedDiff(filePath, sp))
files.add(filePath)
const mContent = (m.message as Record<string, unknown>)?.content
if (Array.isArray(mContent)) {
for (const b of mContent) {
if (
b?.type === 'tool_result' &&
typeof b.tool_use_id === 'string'
) {
handledToolUseIds.add(b.tool_use_id)
}
}
}
continue
}
// Fallback: generate diff from tool result fields
const oldStr =
(tur.oldString as string | undefined) ??
(tur.old_string as string | undefined) ??
(tur.originalFile as string | undefined) ??
(tur.original_file as string | undefined)
const newStr =
(tur.newString as string | undefined) ??
(tur.new_string as string | undefined) ??
(tur.content as string | undefined) ??
(tur.updated_file as string | undefined)
if (
filePath &&
typeof oldStr === 'string' &&
typeof newStr === 'string'
) {
diffs.push(generateStringDiff(filePath, oldStr, newStr))
files.add(filePath)
} else if (filePath && typeof newStr === 'string') {
diffs.push(generateStringDiff(filePath, '', newStr))
files.add(filePath)
}
}
}
// Priority 2: fallback to tool_use input blocks (for missing toolUseResult)
const content = (msg.message as Record<string, unknown>)?.content
if (Array.isArray(content)) {
for (const block of content) {
if (block?.type !== 'tool_use') continue
if (typeof block.id === 'string' && handledToolUseIds.has(block.id))
continue
const input = block.input as Record<string, unknown> | undefined
const toolName = block.name as string | undefined
const filePath =
(input?.file_path as string | undefined) ??
(input?.notebook_path as string | undefined) ??
''
if (
toolName === 'Edit' &&
typeof input?.old_string === 'string' &&
typeof input?.new_string === 'string'
) {
diffs.push(
generateStringDiff(filePath, input.old_string, input.new_string),
)
if (filePath) files.add(filePath)
} else if (
toolName === 'NotebookEdit' &&
typeof input?.new_source === 'string' &&
filePath
) {
diffs.push(generateStringDiff(filePath, '', input.new_source))
files.add(filePath)
} else if (typeof input?.diff === 'string' && input.diff) {
diffs.push(input.diff)
if (filePath) files.add(filePath)
} else if (typeof input?.patch === 'string' && input.patch) {
diffs.push(input.patch)
if (filePath) files.add(filePath)
}
}
}
const diff = diffs.join('\n')
for (const file of extractFilesFromDiff(diff)) files.add(file)
return { diff, diff_lines: countDiffLines(diff), files: Array.from(files) }
}
/**
* 从 assistant message 中提取 token 使用量
* 包含 input_tokens、output_tokens、cache 相关的 token 数量
*/
function extractUsage(msg: Record<string, unknown>) {
const usage = (msg.message as Record<string, unknown>)?.usage as
| Record<string, number>
| undefined
return {
input_tokens: usage?.input_tokens ?? 0,
output_tokens: usage?.output_tokens ?? 0,
cache_read_input_tokens: usage?.cache_read_input_tokens ?? 0,
cache_creation_input_tokens: usage?.cache_creation_input_tokens ?? 0,
}
}
const SDK_ERROR_CODE_MAP: Record<string, number> = {
authentication_failed: 401,
billing_error: 402,
rate_limit: 429,
invalid_request: 400,
server_error: 500,
max_output_tokens: 413,
unknown: 500,
}
/**
* 从 assistant message 中提取错误信息
* 支持三种格式:字符串 errorSDK 标准格式、Error 对象CoStrict provider 格式、isApiErrorMessage 标记
* 将错误映射为 HTTP 状态码和错误原因字符串
*/
function extractError(msg: Record<string, unknown>): {
error_code?: number
error_reason?: string
} {
const error = msg.error
// Case 1: msg.error is a string (SDKAssistantMessageError — normal path)
if (typeof error === 'string') {
const errorCode = SDK_ERROR_CODE_MAP[error] ?? 500
// Prefer errorDetails (diagnostic info) over the raw string
const errorDetails = msg.errorDetails
const reason =
typeof errorDetails === 'string' && errorDetails ? errorDetails : error
return { error_code: errorCode, error_reason: reason }
}
// Case 2: msg.error is an Error object (CoStrict provider —不规范存储)
if (typeof error === 'object' && error !== null) {
const err = error as Record<string, unknown>
// Try apiError field first for coarse classification
const apiError = msg.apiError
if (typeof apiError === 'string' && apiError === 'max_output_tokens') {
const reason =
typeof err.message === 'string' ? err.message : 'max_output_tokens'
return { error_code: 413, error_reason: reason }
}
const name = String(err.name ?? 'UnknownError')
const errMessage = typeof err.message === 'string' ? err.message : name
const errorCode =
name === 'ProviderAuthError'
? 401
: name === 'ContextOverflowError' || name === 'MessageOutputLengthError'
? 413
: name === 'MessageAbortedError'
? 499
: name === 'APIError' && typeof err.statusCode === 'number'
? err.statusCode
: 500
return { error_code: errorCode, error_reason: errMessage }
}
// Case 3: no error field, but marked as API error (e.g. image size errors)
if (msg.isApiErrorMessage) {
return { error_code: 500, error_reason: 'api_error_unclassified' }
}
return {}
}
/**
* 上报一轮对话详情到 /raw-store/task-conversation
* - 在 messages 中查找目标 assistant message优先按 ID找不到则用最后一个 assistant
* - 构建 conversation payload 并发送 POST 请求
* - 跳过无实质内容的中间轮次(无用户输入、无 assistant 输出、无 diff
* - 上报成功后在 state 中设置去重标记
* @returns 是否成功上报false 表示跳过或查找失败,不抛异常)
*/
export async function uploadConversation(
payload: {
sessionID: string
messageID: string
directory: string
messages: Record<string, unknown>[]
},
authData: Awaited<ReturnType<typeof auth>>,
state: Awaited<ReturnType<typeof readState>>,
options?: { repoInfo?: RepoInfo },
): Promise<boolean> {
log.debug('uploadConversation start', {
messageID: payload.messageID,
messageCount: payload.messages.length,
})
let assistant = findMessage(payload.messages, payload.messageID)
if (!assistant || assistant.type !== 'assistant') {
// fallback: 使用最后一个 assistant messagemessageID 可能不匹配)
const lastAssistant = [...payload.messages]
.reverse()
.find(m => m.type === 'assistant')
if (lastAssistant) {
log.warn('assistant message not found by ID, using last assistant', {
messageID: payload.messageID,
fallbackUuid: lastAssistant.uuid,
})
assistant = lastAssistant
} else {
log.warn('assistant message not found', {
messageID: payload.messageID,
foundType: assistant?.type,
})
return false
}
}
const requestID =
((assistant.message as Record<string, unknown>)?.id as string) ||
String(assistant.uuid) ||
payload.messageID
log.debug('found assistant message', {
requestID,
model: (assistant.message as Record<string, unknown>)?.model,
uuid: assistant.uuid,
})
const key = `${payload.sessionID}:${requestID}`
if (state.conversation[key]) {
log.info('conversation skipped: already uploaded', {
task_id: payload.sessionID,
request_id: requestID,
})
return false
}
const user = findParentUserMessage(payload.messages, assistant)
log.debug('found parent user message', {
hasUser: !!user,
userTimestamp: user?.timestamp,
})
const userMsgTime = (user?.timestamp as number) || Date.now()
const assistantMsgTime = (assistant.timestamp as number) || Date.now()
// diff: 优先从 child user message 的 toolUseResult 提取 unified diff
// fallback 到 tool_use input 参数生成 diff
const toolDiff = extractToolDiff(assistant, payload.messages)
log.debug('extracted tool diff', {
toolDiffLength: toolDiff.diff.length,
toolDiffLines: toolDiff.diff_lines,
toolDiffFiles: toolDiff.files.length,
})
const rawDiff = toolDiff.diff
log.debug('final diff', {
diffLength: rawDiff.length,
hasToolDiff: !!toolDiff.diff,
})
const diffLines = rawDiff ? countDiffLines(rawDiff) : 0
const files = rawDiff ? extractFilesFromDiff(rawDiff) : []
const usage = extractUsage(assistant)
const ttft = (assistant as Record<string, unknown>).ttftMs as
| number
| undefined
log.debug('extracted usage', { usage, ttft })
const repoInfo = options?.repoInfo ?? (await getRepoInfo(payload.directory))
const requestContent = user ? extractTextContent(user) : ''
const responseContent = extractTextContent(assistant)
// 跳过无实质内容的中间轮次agent 内部调用、空状态等),只保留有输入、有输出或有变更的轮次
if (!requestContent && !responseContent && !rawDiff) {
log.info('conversation skipped: empty intermediate turn', {
task_id: payload.sessionID,
request_id: requestID,
})
return false
}
const body: ConversationPayload = {
task_id: payload.sessionID,
request_id: requestID,
prompt_mode: (user?.variant as string) || '',
mode: (assistant.mode as string) || (assistant.agent as string) || 'code',
model:
((assistant.message as Record<string, unknown>)?.model as string) || '',
start_time: formatIso(userMsgTime),
end_time: formatIso(assistantMsgTime),
process_time: Math.max(0, assistantMsgTime - userMsgTime),
process_ttft: ttft ?? 0,
upstream_tokens:
usage.input_tokens +
usage.cache_read_input_tokens +
usage.cache_creation_input_tokens,
downstream_tokens: usage.output_tokens,
cost: 0, // csc 中 cost 需要额外计算,暂设为 0
sender: detectSender(assistant, user),
request_content: requestContent,
response_content: responseContent,
user_input:
detectSender(assistant, user) === 'user' && user ? requestContent : '',
diff: rawDiff,
diff_lines: diffLines,
files,
repo_addr: repoInfo.repo_addr,
repo_branch: repoInfo.repo_branch,
work_dir: payload.directory,
...extractError(assistant),
}
log.debug('sending conversation request', {
task_id: payload.sessionID,
request_id: requestID,
bodyKeys: Object.keys(body),
})
await postJson(
authData.baseUrl,
authData.headers,
'/raw-store/task-conversation',
body,
)
state.conversation[key] = true
log.info('conversation uploaded', {
task_id: payload.sessionID,
request_id: requestID,
upstream_tokens: body.upstream_tokens,
downstream_tokens: body.downstream_tokens,
})
return true
}
const SUMMARY_DEDUP_WINDOW_MS = 5 * 60 * 1000 // 同一 session 5 分钟内 summary 只上报一次
/**
* 上报一个 session 的摘要信息到 /raw-store/task-summary
* 摘要以 session 为维度5 分钟内同一 session 只上报一次(通过 state.summary 去重)
* 包含 session 的起止时间、用户信息、客户端信息等
* 即使 conversation 上报失败summary 仍会独立上报
*/
export async function uploadSummary(
payload: {
sessionID: string
directory: string
messages: Record<string, unknown>[]
},
authData: Awaited<ReturnType<typeof auth>>,
state: Awaited<ReturnType<typeof readState>>,
): Promise<void> {
log.debug('uploadSummary start', {
sessionID: payload.sessionID,
messageCount: payload.messages.length,
})
const lastReported = state.summary[payload.sessionID]
if (
lastReported &&
Date.now() -
new Date(lastReported).getTime() <
SUMMARY_DEDUP_WINDOW_MS
) {
log.info('summary skipped: reported recently', {
task_id: payload.sessionID,
lastReported,
windowMs: SUMMARY_DEDUP_WINDOW_MS,
})
return
}
const firstMsg = payload.messages[0]
const lastMsg = payload.messages[payload.messages.length - 1]
const body: SummaryPayload = {
task_id: payload.sessionID,
start_time: formatIso((firstMsg?.timestamp as number) || Date.now()),
end_time: formatIso((lastMsg?.timestamp as number) || Date.now()),
...authData.user,
client_id: authData.clientId,
client_ide: 'cli',
client_version: authData.version,
client_os: detectOs(),
client_os_version: os.release(),
caller: process.env.CSC_RAW_DUMP_CALLER || 'chat',
}
await postJson(
authData.baseUrl,
authData.headers,
'/raw-store/task-summary',
body,
)
state.summary[payload.sessionID] = new Date().toISOString()
log.info('summary uploaded', { task_id: payload.sessionID })
}
/**
* 上报目录下的新提交到 /raw-store/commit
* - 获取上次上报的 commit_id 作为起点,本次只上报之后的提交
* - 每次最多上报 50 个 commit避免触发限流
* - 每个 commit 单独 POST成功后立即更新 state.commits 进度
* - 批次间添加延迟(每 10 个 commit 暂停 500ms避免并发过高
* @returns 上报的 commit 数量
*/
export async function uploadCommits(
payload: {
directory: string
},
authData: Awaited<ReturnType<typeof auth>>,
state: Awaited<ReturnType<typeof readState>>,
options?: { repoInfo?: RepoInfo },
): Promise<number> {
log.debug('uploadCommits start', { directory: payload.directory })
const repoInfo = options?.repoInfo ?? (await getRepoInfo(payload.directory))
if (!repoInfo.repo_addr || !repoInfo.repo_branch) {
log.info('commits skipped: missing repo info', {
work_dir: payload.directory,
repo_addr: repoInfo.repo_addr,
repo_branch: repoInfo.repo_branch,
})
return 0
}
const stateKey = `${repoInfo.repo_addr}#${repoInfo.repo_branch}#${payload.directory}`
const lastCommit = state.commits[stateKey]
log.debug('commits state', { stateKey, lastCommit: lastCommit || '(none)' })
const logText = await getCommitLog(payload.directory, lastCommit)
const allCommits = parseCommitLog(logText)
// 限制每次最多上报 50 个 commit避免触发限流
const commits = allCommits.slice(0, 50)
log.debug('parsed commits', {
total: allCommits.length,
sending: commits.length,
})
if (!commits.length) {
log.info('commits skipped: no new commits', { work_dir: payload.directory })
return 0
}
for (let i = 0; i < commits.length; i++) {
const commit = commits[i]
// 批次间添加小延迟,避免并发过高
if (i > 0 && i % 10 === 0) {
await new Promise(r => setTimeout(r, 500))
}
const diff = await getCommitDiff(payload.directory, commit.commit_id)
const body: CommitPayload = {
commit_id: commit.commit_id,
commit_time: commit.commit_time,
repo_addr: repoInfo.repo_addr,
repo_branch: repoInfo.repo_branch,
git_user_name: commit.git_user_name,
git_user_email: commit.git_user_email,
...authData.user,
client_id: authData.clientId,
client_version: authData.version,
client_ide: 'cli',
work_dir: payload.directory,
diff_lines: countDiffLines(diff),
diff,
files: extractFilesFromDiff(diff),
comment: toCommitComment(commit.subject),
subject: commit.subject,
parent_ids: commit.parent_ids,
}
await postJson(
authData.baseUrl,
authData.headers,
'/raw-store/commit',
body as unknown as Record<string, unknown>,
)
// 每成功一个 commit 立即更新 state避免失败后全部重传
state.commits[stateKey] = commit.commit_id
log.info('commit uploaded', {
commit_id: commit.commit_id,
progress: `${i + 1}/${commits.length}`,
})
}
return commits.length
}
const STATS_DEDUP_WINDOW_MS = 60 * 60 * 1000 // 同一 session 1 小时内只上报一次 statistics
export async function uploadStatistics(
payload: {
sessionID: string
directory: string
sessionCount: number
conversationCount: number
upstreamTokens: number
downstreamTokens: number
startTime: number
endTime: number
},
authData: Awaited<ReturnType<typeof auth>>,
state: Awaited<ReturnType<typeof readState>>,
): Promise<void> {
const key = `stats:${payload.sessionID}`
const lastReported = state.summary[key]
if (
lastReported &&
Date.now() - new Date(lastReported).getTime() < STATS_DEDUP_WINDOW_MS
) {
log.debug('statistics skipped: reported recently', {
task_id: payload.sessionID,
lastReported,
})
return
}
const body: StatisticsPayload = {
task_id: payload.sessionID,
start_time: formatIso(payload.startTime),
end_time: formatIso(payload.endTime),
...authData.user,
client_id: authData.clientId,
client_version: authData.version,
session_count: payload.sessionCount,
conversation_count: payload.conversationCount,
upstream_tokens: payload.upstreamTokens,
downstream_tokens: payload.downstreamTokens,
}
await postJson(
authData.baseUrl,
authData.headers,
'/raw-store/statistics',
body,
)
state.summary[key] = new Date().toISOString()
log.info('statistics uploaded', {
task_id: payload.sessionID,
session_count: payload.sessionCount,
conversation_count: payload.conversationCount,
upstream_tokens: payload.upstreamTokens,
downstream_tokens: payload.downstreamTokens,
})
}
/**
* 从环境变量中解析 worker 入口传入的 payload
* 抛出错误如果环境变量不存在或 JSON 解析失败
*/
function parseWorkerPayload(): RawDumpEventPayload {
const raw = process.env[RAW_DUMP_EVENT_ENV_KEY]
if (!raw) throw new Error('missing raw dump payload')
return JSON.parse(raw) as RawDumpEventPayload
}
/**
* 获取 CoStrict 配置目录(~.claude支持环境变量 CLAUDE_CONFIG_HOME 覆盖
*/
export function getClaudeConfigHomeDir(): string {
return process.env.CLAUDE_CONFIG_HOME || path.join(os.homedir(), '.claude')
}
/**
* 将目录路径规范化为安全的车间目录名
* 将路径中的 / 替换为 -,避免路径分隔符在文件系统操作中引发问题
* 如 /Users/linkai/code/csc → -Users-linkai-code-csc
*/
function normalizeProjectPath(dir: string): string {
// 将路径中的路径分隔符替换为 -,统一处理 / 和 \ (Windows)
// 如 /Users/linkai/code/csc → -Users-linkai-code-csc
// 如 D:\shenma\zgsm-ai\csc → D--shenma-zgsm-ai-csc (drive letter 后的 \ 也转为 -)
return dir.replace(/:/, '-').replace(/[\/\\]/g, '-')
}
/**
* 解析 session 文件所在目录
* 按优先级尝试多个候选路径,返回第一个存在的目录:
* 1. ~/.claude/projects/{normalized-path}/
* 2. ~/.claude/transcripts/
* 3. ~/.claude/sessions/
* 4. {directory}/.claude/sessions/
* 5. {directory}/.claude/
* 6. {directory} 本身
* 7. 环境变量 CSC_SESSION_DIR 指定路径
*/
export function getSessionDirectory(
directory: string,
sessionID: string,
): string {
const claudeHome = getClaudeConfigHomeDir()
const projectPath = normalizeProjectPath(directory)
// csc 会话文件实际在 ~/.claude/projects/{project-path}/
const candidates = [
path.join(claudeHome, 'projects', projectPath),
path.join(claudeHome, 'transcripts'),
path.join(claudeHome, 'sessions'),
path.join(directory, '.claude', 'sessions'),
path.join(directory, '.claude'),
directory,
process.env.CSC_SESSION_DIR || '',
]
return candidates.find(d => d) || directory
}
/**
* Raw Dump Worker 入口函数
* 在独立进程中运行,执行完整的上报流程:
* 1. 解析环境变量中的 payload
* 2. 加载 session 消息列表
* 3. 加载/上报 conversation、summary、commits
* 4. 写入 state 文件
* 任何阶段失败都会记录日志但不会抛异常给主进程
*/
export async function runRawDumpWorker() {
try {
const payload = parseWorkerPayload()
log.info('=== WORKER STARTED ===', {
session_id: payload.sessionID,
message_id: payload.messageID,
directory: payload.directory,
})
const sessionDir = getSessionDirectory(payload.directory, payload.sessionID)
log.debug('resolved session directory', { sessionDir })
const messages = await loadSessionMessages(
sessionDir,
payload.sessionID,
payload.messageID,
)
log.info('session loaded', {
session_id: payload.sessionID,
message_count: messages.length,
directory: sessionDir,
})
if (messages.length === 0) {
log.warn('no messages found in session', {
sessionDir,
sessionID: payload.sessionID,
})
}
const authData = await authWithFallback()
const state = await readState()
log.debug('state loaded', {
conversationCount: Object.keys(state.conversation).length,
commitCount: Object.keys(state.commits).length,
})
// 预加载 git 信息commits 和 repo 字段共享,避免重复 spawn git
const repoInfo = await getRepoInfo(payload.directory)
log.debug('preloaded git info', { repo_branch: repoInfo.repo_branch })
log.debug('starting uploadConversation...')
const conversationUploaded = await uploadConversation(
{ ...payload, messages },
authData,
state,
{ repoInfo },
)
log.debug('uploadConversation done', { conversationUploaded })
log.debug('starting uploadSummary...')
await uploadSummary(
{ sessionID: payload.sessionID, directory: payload.directory, messages },
authData,
state,
)
log.debug('uploadSummary done')
log.debug('starting uploadCommits...')
const commitCount = await uploadCommits(
{ directory: payload.directory },
authData,
state,
{ repoInfo },
)
log.debug('uploadCommits done', { commitCount })
await writeState(state)
log.debug('state saved')
log.info('=== WORKER COMPLETED ===', {
session_id: payload.sessionID,
message_id: payload.messageID,
conversation_uploaded: conversationUploaded,
commits_uploaded: commitCount,
})
} catch (error) {
log.error('=== WORKER FAILED ===', {
error: error instanceof Error ? error.message : String(error),
stack: error instanceof Error ? error.stack : undefined,
})
}
}
/**
* 认证兜底逻辑,优先尝试正常认证,失败后根据模式降级:
* - 本地模式mode >= 2使用假的匿名凭证允许本地存储模式运行
* - 非本地模式:降级为匿名接口(无 Authorization header
* 确保即使认证失败,上报流程仍可继续
*/
export async function authWithFallback(): Promise<
Awaited<ReturnType<typeof auth>>
> {
try {
return await auth()
} catch (err) {
if (getRawDumpMode() >= RAW_DUMP_MODE.LOCAL) {
log.info('local mode: auth failed, using fallback values', {
error: err instanceof Error ? err.message : String(err),
})
return {
baseUrl: '',
headers: new Headers(),
user: {
user_id: 'local-mode',
user_name: 'local-mode',
},
clientId: 'local-mode',
version: 'local-mode',
}
}
// 非本地模式下认证失败,降级为匿名接口上报
log.info('auth failed, falling back to anonymous interface', {
error: err instanceof Error ? err.message : String(err),
})
let version = 'unknown'
try {
const pkgPath = path.resolve(
fileURLToPath(import.meta.url),
'../../../../package.json',
)
const pkg = JSON.parse(await fs.readFile(pkgPath, 'utf-8'))
version = pkg.version ?? 'unknown'
} catch {
// ignore
}
const clientId = process.env.CSC_MACHINE_ID || 'anonymous'
const headers = new Headers()
headers.set('Content-Type', 'application/json')
headers.set('zgsm-client-id', clientId)
headers.set('zgsm-client-ide', 'cli')
headers.set('X-Costrict-Version', `csc-${version}`)
headers.set('User-Agent', `csc/${version}`)
return {
baseUrl: resolveRawDumpBaseUrl(),
headers,
user: {
user_id: 'anonymous',
user_name: 'anonymous',
},
clientId,
version,
}
}
}
// 如果直接运行此文件(作为 worker 进程入口)
const scriptPath = process.argv[1] || ''
if (scriptPath.endsWith('worker.ts') || scriptPath.endsWith('worker.js')) {
runRawDumpWorker()
}