Files
deepseek-harness/packages/sdk/telemetry/src/anonymous-id.ts
T
imccyu fe668a6dfe feat(telemetry): greenfield dsh-sdk telemetry modules
Add @deepseek-ai/dsh-telemetry, a launcher-side (non-plugin) library for the
ConsentResolver (parses cordis.yml consent + DO_NOT_TRACK/CI), buildTelemetryPayload
(redacted cordis.yml + package.json full content, never .env), getOrCreateAnonymousId
(random UUID in a per-machine global config file), and TelemetryReporter
(fire-and-forget, never blocks or crashes the command).

Endpoint is a fixed .invalid placeholder pending the real endpoint. Launcher
dispatch wiring and the helper feature-catalog entry are intentionally out of
scope. Registers the package in tsconfig references, the module graph, and the
README model-experience audit map. Per-file 100% coverage.
2026-07-18 16:11:25 +08:00

107 lines
4.3 KiB
TypeScript

/**
* Per-machine anonymous telemetry id.
*
* The id is a random UUID persisted in a per-user GLOBAL config file — never in
* the project, and never derived from the git remote, repository URL, or any
* other identifying source (a derived id would make "anonymous" a fiction). The
* same id is reused across projects on one machine so telemetry counts machines,
* not repositories.
*
* @module @deepseek-ai/dsh-telemetry/anonymous-id
*/
import { randomUUID } from 'node:crypto'
import { mkdir, readFile, writeFile } from 'node:fs/promises'
import { homedir } from 'node:os'
import { dirname, join } from 'node:path'
import type { Branded } from '@deepseek-ai/dsh-brand'
/** A machine-scoped anonymous telemetry id (random UUID v4). */
export type AnonymousId = Branded<'AnonymousId'>
/** Config directory name owned by the DeepSeek Harness across tools. */
const CONFIG_NAMESPACE = 'deepseek-harness'
/** Default file, inside the global config dir, storing the anonymous id. */
export const ANONYMOUS_ID_FILE_NAME = 'telemetry.json'
const UUID_PATTERN = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i
/** Ambient seams for locating and generating the id; every field has a default. */
export interface AnonymousIdOptions {
/** Environment consulted for `DSH_CONFIG_HOME`/`XDG_CONFIG_HOME`/`APPDATA`; defaults to `process.env`. */
env?: NodeJS.ProcessEnv
/** Platform string used to pick the Windows path; defaults to `process.platform`. */
platform?: NodeJS.Platform
/** Home directory resolver; defaults to `os.homedir`. */
homeDir?: () => string
/** UUID generator; defaults to `crypto.randomUUID` (test seam). */
randomUUID?: () => string
}
/**
* Resolve the per-user global config directory for harness tooling.
* Precedence: `DSH_CONFIG_HOME` (explicit override) > `XDG_CONFIG_HOME` >
* platform default (`%APPDATA%` on Windows, else `~/.config`).
* @param options - environment, platform, and home-directory seams.
* @returns absolute config directory path for the harness namespace.
*/
export function globalConfigDir(options: AnonymousIdOptions = {}): string {
const env = options.env ?? process.env
const platform = options.platform ?? process.platform
const home = options.homeDir ?? homedir
if (env.DSH_CONFIG_HOME !== undefined && env.DSH_CONFIG_HOME.length > 0) return env.DSH_CONFIG_HOME
if (env.XDG_CONFIG_HOME !== undefined && env.XDG_CONFIG_HOME.length > 0) {
return join(env.XDG_CONFIG_HOME, CONFIG_NAMESPACE)
}
if (platform === 'win32' && env.APPDATA !== undefined && env.APPDATA.length > 0) {
return join(env.APPDATA, CONFIG_NAMESPACE)
}
return join(home(), '.config', CONFIG_NAMESPACE)
}
/** Read a valid persisted id from the store, or `undefined` when absent/corrupt. */
async function readPersistedId(file: string): Promise<AnonymousId | undefined> {
let text: string
try {
text = await readFile(file, 'utf8')
} catch {
// Absent or unreadable: the caller mints and persists a fresh id.
return undefined
}
let parsed: unknown
try {
parsed = JSON.parse(text)
} catch {
// Corrupt JSON: the caller overwrites the store with a fresh id.
return undefined
}
if (parsed !== null && typeof parsed === 'object') {
const value = (parsed as Record<string, unknown>).anonymousId
if (typeof value === 'string' && UUID_PATTERN.test(value)) return value as AnonymousId
}
return undefined
}
/**
* Return the machine's anonymous id, creating and persisting one on first use.
* Persistence is best-effort: a write failure still returns a usable id for the
* current run so telemetry is never blocked by config-dir permissions.
* @param options - config-location and UUID-generation seams.
* @returns the stable per-machine anonymous id.
*/
export async function getOrCreateAnonymousId(options: AnonymousIdOptions = {}): Promise<AnonymousId> {
const file = join(globalConfigDir(options), ANONYMOUS_ID_FILE_NAME)
const existing = await readPersistedId(file)
if (existing !== undefined) return existing
const generate = options.randomUUID ?? randomUUID
const created = generate() as AnonymousId
try {
await mkdir(dirname(file), { recursive: true })
await writeFile(file, `${JSON.stringify({ anonymousId: created }, null, 2)}\n`, 'utf8')
} catch {
// Best-effort persistence: return the fresh id even when the store is unwritable.
}
return created
}