chore: import upstream snapshot with attribution

2026-07-13 12:47:58 +08:00
commit b16403ea71
789 changed files with 115226 additions and 0 deletions
@@ -0,0 +1,102 @@
+import { execSync, spawn, spawnSync } from 'node:child_process'
+import path from 'node:path'
+
+export const isDebug = process.env.E2B_DEBUG !== undefined
+
+type CliRunOptions = {
+  timeoutMs: number
+  env?: NodeJS.ProcessEnv
+}
+
+type CliRunSyncOptions = CliRunOptions & {
+  input?: string | Buffer
+}
+
+export type CliRunResult = {
+  status: number | null
+  stdout: Buffer
+  stderr: Buffer
+  error?: Error
+}
+
+const cliPath = path.join(process.cwd(), 'dist', 'index.js')
+
+export async function setup() {
+  execSync('pnpm build', { stdio: 'inherit' })
+}
+
+export function runCli(
+  args: string[],
+  options: CliRunSyncOptions
+): ReturnType<typeof spawnSync> {
+  return spawnSync('node', [cliPath, ...args], {
+    env: options.env ?? process.env,
+    input: options.input,
+    encoding: 'utf8',
+    timeout: options.timeoutMs,
+  })
+}
+
+export async function runCliWithPipedStdin(
+  args: string[],
+  input: Buffer,
+  options: CliRunOptions
+): Promise<CliRunResult> {
+  return await new Promise((resolve) => {
+    const child = spawn('node', [cliPath, ...args], {
+      env: options.env ?? process.env,
+      stdio: ['pipe', 'pipe', 'pipe'],
+    })
+
+    const stdoutChunks: Buffer[] = []
+    const stderrChunks: Buffer[] = []
+    let childError: Error | undefined
+    let timedOut = false
+
+    const timer = setTimeout(() => {
+      timedOut = true
+      child.kill()
+    }, options.timeoutMs)
+
+    child.stdout.on('data', (chunk) => stdoutChunks.push(Buffer.from(chunk)))
+    child.stderr.on('data', (chunk) => stderrChunks.push(Buffer.from(chunk)))
+    child.on('error', (err) => {
+      childError = err
+    })
+    child.on('close', (code) => {
+      clearTimeout(timer)
+      const timeoutError = timedOut
+        ? Object.assign(new Error('CLI command timed out'), {
+            code: 'ETIMEDOUT',
+          } as NodeJS.ErrnoException)
+        : undefined
+
+      resolve({
+        status: code,
+        stdout: Buffer.concat(stdoutChunks),
+        stderr: Buffer.concat(stderrChunks),
+        error: childError ?? timeoutError,
+      })
+    })
+
+    child.stdin.write(input)
+    child.stdin.end()
+  })
+}
+
+export function bufferToText(value: Buffer | string | null | undefined): string {
+  if (!value) {
+    return ''
+  }
+  return typeof value === 'string' ? value : value.toString('utf8')
+}
+
+export function parseEnvInt(name: string, fallback: number): number {
+  const raw = process.env[name]
+  if (!raw) {
+    return fallback
+  }
+
+  const parsed = Number.parseInt(raw, 10)
+  return Number.isFinite(parsed) ? parsed : fallback
+}