初始提交：DSH 多租户平台（dshs）

scripts/smoke-dsh.mjs

@@ -0,0 +1,93 @@
+// DSH launch/status/proxy/stop flow against a stand-in `dsh` (fake-dsh.mjs).
+import { mkdirSync, mkdtempSync, rmSync } from 'node:fs'
+import { tmpdir } from 'node:os'
+import { dirname, join } from 'node:path'
+import { fileURLToPath } from 'node:url'
+import { buildServer } from '../lib/web/server.js'
+import { resolveConfig } from '../lib/config.js'
+import { hashPassword } from '../lib/web/auth.js'
+
+function assert(condition, message) {
+  if (!condition) throw new Error('ASSERT: ' + message)
+}
+
+const here = dirname(fileURLToPath(import.meta.url))
+const fakeDsh = join(here, 'fake-dsh.mjs')
+const dataRoot = mkdtempSync(join(tmpdir(), 'dsh-smoke-dsh-'))
+
+const app = await buildServer(
+  resolveConfig({ port: 0, dbPath: ':memory:', dataRoot, dshCommand: [process.execPath, fakeDsh] }),
+)
+await app.listen({ port: 0 })
+const base = `http://127.0.0.1:${app.server.address().port}`
+
+await app.db.createUser({
+  id: 'u1',
+  username: 'carol',
+  passHash: await hashPassword('carolpass123'),
+  role: 'active',
+  homeDir: '/tmp/u1-home',
+})
+mkdirSync(join(dataRoot, 'users', 'u1', 'ws', 'proj'), { recursive: true })
+
+async function json(path, { method = 'GET', body, cookie } = {}) {
+  const res = await fetch(base + path, {
+    method,
+    headers: {
+      ...(body ? { 'content-type': 'application/json' } : {}),
+      ...(cookie ? { cookie } : {}),
+    },
+    body: body ? JSON.stringify(body) : undefined,
+  })
+  const text = await res.text()
+  return { status: res.status, body: text ? JSON.parse(text) : null, setCookie: res.headers.get('set-cookie') }
+}
+
+try {
+  let r
+  r = await json('/api/auth/login', { method: 'POST', body: { username: 'carol', password: 'carolpass123' } })
+  assert(r.status === 200, 'login succeeds')
+  const cookie = r.setCookie.split(';')[0]
+
+  r = await json('/api/dsh/status', { cookie })
+  assert(r.body.running === false, 'not running initially')
+
+  r = await json('/api/dsh/launch', { method: 'POST', cookie, body: { folder: 'proj' } })
+  console.log('launch  ->', r.status, r.body)
+  assert(r.status === 200 && r.body.url, 'launch succeeds')
+  const url = r.body.url
+
+  r = await json('/api/dsh/status', { cookie })
+  console.log('status  ->', r.status, r.body)
+  assert(r.body.running === true, 'running after launch')
+
+  // The child binds its port asynchronously; poll the proxy until it answers.
+  let proxyText
+  for (let i = 0; i < 20; i++) {
+    try {
+      const res = await fetch(base + url + 'hello', { headers: { cookie } })
+      if (res.status === 200) {
+        proxyText = await res.text()
+        break
+      }
+    } catch {
+      // connection refused until the child is listening — retry
+    }
+    await new Promise((resolve) => setTimeout(resolve, 100))
+  }
+  console.log('proxy   ->', proxyText)
+  assert(proxyText !== undefined && proxyText.includes('fake-dsh'), 'proxy reaches the child DSH')
+
+  r = await json('/api/dsh/stop', { method: 'POST', cookie })
+  console.log('stop    ->', r.status)
+  assert(r.status === 200, 'stop succeeds')
+
+  await new Promise((resolve) => setTimeout(resolve, 100))
+  r = await json('/api/dsh/status', { cookie })
+  assert(r.body.running === false, 'stopped after stop')
+
+  console.log('OK: dsh launch/status/proxy/stop flow passed')
+} finally {
+  await app.close()
+  rmSync(dataRoot, { recursive: true, force: true })
+}