quorate/services/mail-keys/tests/run.ts

import { spawn } from 'node:child_process';
import { chmod, mkdir, mkdtemp, readFile, readlink, writeFile } from 'node:fs/promises';
import { resolve } from 'node:path';
import { setTimeout } from 'node:timers/promises';
import { bootstrap } from './setup.ts';

const root = resolve(import.meta.dirname, '..');
const serve = process.argv.includes('--serve');
const frontend = process.env.MAIL_IMAGE;
if (!frontend) throw new Error('MAIL_IMAGE must identify the built static frontend image');
const ports = serve
  ? { http: 8082, https: 8443, issuer: 18881, management: 18882, imap: 18143, smtp: 18587 }
  : { http: 18082, https: 18443, issuer: 19881, management: 19882, imap: 19143, smtp: 19587 };
const issuer = `http://localhost:${ports.issuer}`;
const origins = [`http://localhost:${ports.http}`, `https://localhost:${ports.https}`];
const runRoot = resolve(root, '../../scratchpad/mail-keys/runs');
await mkdir(runRoot, { recursive: true });
const runtime = await mkdtemp(`${runRoot}/${serve ? 'preview' : 'run'}-`);
await chmod(runtime, 0o755);
const pod = `${serve ? 'mail-view' : 'mail-keys'}-${process.pid}`;
const images = {
  db: 'docker.io/library/postgres:17.11-alpine@sha256:266d3c257594e195b309ae9d1805e54c788f1d7b375f56bf6c367aac6c917e7b',
  idp: 'ghcr.io/zitadel/zitadel:v4.20.0@sha256:9ea0e9ecfdc43115da871242e40a0320f2ece864c7cd8b5d41a863a7f4902499',
  mail: 'ghcr.io/stalwartlabs/stalwart:v0.16.15@sha256:4f926193e5dd9ceb1e24ba48160702310381b12e51972c2fb0cc9de020388136',
  frontend,
};
await writeFile(`${runtime}/images.json`, JSON.stringify(images, null, 2));

async function command(args: string[], quiet = false): Promise<string> {
  return invoke('podman', args, quiet);
}

async function invoke(program: string, args: string[], quiet = false, env = process.env): Promise<string> {
  return new Promise((accept, reject) => {
    const child = spawn(program, args, { cwd: root, env, stdio: ['ignore', 'pipe', 'pipe'] });
    let output = '';
    child.stdout.on('data', (chunk: Buffer) => { output += chunk.toString(); if (!quiet) process.stdout.write(chunk); });
    child.stderr.on('data', (chunk: Buffer) => { output += chunk.toString(); if (!quiet) process.stdout.write(chunk); });
    child.on('error', reject);
    child.on('close', (code) => {
      if (code === 0) accept(output.trim());
      else reject(new Error(`${program} ${args[0]} failed (${code})${quiet ? `: ${output}` : ''}`));
    });
  });
}

async function certificate(): Promise<void> {
  await new Promise<void>((accept, reject) => {
    const child = spawn('openssl', ['req', '-x509', '-newkey', 'rsa:2048', '-nodes', '-days', '1',
      '-subj', '/CN=localhost', '-addext', 'subjectAltName=DNS:localhost',
      '-keyout', `${runtime}/tls.key`, '-out', `${runtime}/tls.crt`], { stdio: 'ignore' });
    child.on('error', reject);
    child.on('close', code => code === 0 ? accept() : reject(new Error(`Synthetic certificate failed (${code})`)));
  });
  await chmod(`${runtime}/tls.key`, 0o644);
}

async function ready(name: string, check: () => Promise<unknown>): Promise<void> {
  const deadline = Date.now() + 90_000;
  while (Date.now() < deadline) {
    try { await check(); return; } catch { }
    if ((await command(['inspect', '--format', '{{.State.Running}}', `${pod}-${name}`], true)) !== 'true') {
      throw new Error(`${name} exited during initialization`);
    }
    await setTimeout(500);
  }
  throw new Error(`${name} did not become ready in 90 seconds`);
}

const store = {
  '@type': 'PostgreSql', host: '127.0.0.1', port: 5432, database: 'stalwart',
  authUsername: 'postgres', authSecret: { '@type': 'EnvironmentVariable', variableName: 'SYNTHETIC_DB' },
  useTls: false, allowInvalidCerts: false,
};
await writeFile(`${runtime}/store.json`, JSON.stringify(store));
await writeFile(`${runtime}/zitadel.yaml`, `
Port: ${ports.issuer}
ExternalDomain: localhost
ExternalPort: ${ports.issuer}
ExternalSecure: false
TLS:
  Enabled: false
Database:
  postgres:
    Host: 127.0.0.1
    Port: 5432
    Database: zitadel
    User:
      Username: zitadel
      Password: synthetic-zitadel
      SSL:
        Mode: disable
    Admin:
      Username: postgres
      Password: synthetic-db
      SSL:
        Mode: disable
DefaultInstance:
  Features:
    LoginV2:
      Required: false
FirstInstance:
  PatPath: /fixture/bootstrap.pat
  Org:
    Name: Synthetic
    Machine:
      Machine:
        Username: bootstrap
        Name: Synthetic fixture setup
      Pat:
        ExpirationDate: 2030-01-01T00:00:00Z
    Human:
      UserName: admin@synthetic.test
      Password: Synthetic-Admin-42!
      PasswordChangeRequired: false
`);

const mount = `${runtime}:/fixture:Z`;
let keep = false;
try {
  const publish = [[ports.issuer, ports.issuer], [ports.management, 18882], [ports.http, 8082], [ports.https, 8443], [ports.imap, 18143], [ports.smtp, 18587]].flatMap(([host, internal]) => ['-p', `127.0.0.1:${host}:${internal}`]);
  await command(['pod', 'create', '--name', pod, ...publish]);
  await command(['run', '-d', '--pod', pod, '--name', `${pod}-db`, '-e', 'POSTGRES_PASSWORD=synthetic-db', images.db]);
  await ready('db', () => command(['exec', `${pod}-db`, 'pg_isready', '-h', '127.0.0.1', '-U', 'postgres'], true));
  await command(['exec', `${pod}-db`, 'createdb', '-U', 'postgres', 'stalwart']);
  await command(['run', '-d', '--pod', pod, '--name', `${pod}-idp`, '--user', '0', '-v', mount, images.idp,
    'start-from-init', '--masterkey', '01234567890123456789012345678901', '--tlsMode', 'disabled',
    '--config', '/fixture/zitadel.yaml', '--steps', '/fixture/zitadel.yaml']);
  await command(['run', '-d', '--pod', pod, '--name', `${pod}-mail`, '-v', mount,
    '-e', 'SYNTHETIC_DB=synthetic-db', '-e', 'STALWART_RECOVERY_MODE=true',
    '-e', 'STALWART_RECOVERY_MODE_PORT=18882', '-e', 'STALWART_RECOVERY_ADMIN=synthetic-admin:synthetic-admin',
    images.mail, '--config', '/fixture/store.json']);
  await ready('idp', async () => {
    const response = await fetch(`${issuer}/debug/ready`);
    if (!response.ok) throw new Error('Zitadel not ready');
    const token = (await readFile(`${runtime}/bootstrap.pat`, 'utf8')).trim();
    const management = await fetch(`${issuer}/management/v1/orgs/me`, {
      headers: { Authorization: `Bearer ${token}` },
    });
    if (!management.ok) throw new Error('Zitadel management not ready');
  });
  await ready('mail', async () => {
    const response = await fetch(`http://localhost:${ports.management}/healthz/live`);
    if (!response.ok) throw new Error('Stalwart not ready');
  });
  await certificate();
  await bootstrap(runtime, store, { issuer, origins, management: ports.management });
  await command(['stop', '--time', '5', `${pod}-mail`]);
  await command(['rm', `${pod}-mail`]);
  await command(['run', '-d', '--pod', pod, '--name', `${pod}-mail`, '-v', mount,
    '-e', 'SYNTHETIC_DB=synthetic-db', images.mail, '--config', '/fixture/store.json']);
  await ready('mail', async () => {
    const response = await fetch(`http://localhost:${ports.management}/healthz/live`);
    if (!response.ok) throw new Error('Stalwart not ready');
  });
  await command(['run', '-d', '--pod', pod, '--name', `${pod}-frontend`,
    '-v', `${runtime}:/run/config:ro`, '-v', `${runtime}:/run/tls:ro`, images.frontend]);
  await ready('frontend', async () => { const response = await fetch(`${origins[0]}/account/config.json`); if (!response.ok) throw new Error('Frontend not ready'); });
  const hostNs = await readlink('/proc/self/ns/net');
  const podNs = await command(['exec', `${pod}-mail`, '/bin/sh', '-c', 'readlink /proc/self/ns/net'], true);
  await writeFile(`${runtime}/fixture.json`, JSON.stringify({ runtime, pod, ports, issuer, origins, hostNs, podNs, frontend }, null, 2));
  if (serve) {
    const url = `${origins[0]}/account/`;
    const response = await fetch(url);
    if (!response.ok) throw new Error(`Preview endpoint returned HTTP ${response.status}`);
    const preview = { url, pod, runtime, stop: `podman pod rm --force --time 2 ${pod}` };
    await writeFile(`${runtime}/preview.json`, JSON.stringify(preview, null, 2));
    keep = true;
    console.log(JSON.stringify(preview, null, 2));
  } else {
    const cache = resolve(root, '../../scratchpad/mail-keys/cache');
    await mkdir(`${runtime}/tmp`, { recursive: true });
    const result = await invoke(process.execPath, ['node_modules/@playwright/test/cli.js', 'test', '--config', 'tests/playwright.ts'], false, { ...process.env, MAIL_RUN: runtime, TMPDIR: `${runtime}/tmp`, XDG_CACHE_HOME: `${cache}/xdg`, PLAYWRIGHT_BROWSERS_PATH: `${cache}/browsers` });
    await writeFile(`${runtime}/playwright.log`, result);
  }
} finally {
  for (const name of ['idp', 'mail', 'db', 'frontend']) {
    try { await writeFile(`${runtime}/${name}.log`, await command(['logs', '--tail', '150', `${pod}-${name}`], true)); } catch { }
  }
  if (keep) {
    console.log(`Preview remains running; evidence: ${runtime}`);
  } else {
    await command(['pod', 'rm', '--force', '--time', '2', pod]);
    const names = await command(['ps', '-a', '--filter', `pod=${pod}`, '--format', '{{.Names}}'], true);
    if (names) throw new Error(`Fixture containers remain: ${names}`);
    console.log(`Fixture stopped; evidence: ${runtime}`);
  }
}