Persist jobs, push repos, systemd for generated MCPs

src/pipeline.ts

@@ -5,6 +5,67 @@ import { loadConfig, ensureDir } from './config.js';
 import type { MetaRequest, MetaResponse } from './types.js';
 import { updateJob } from './storage.js';
 
+async function createGiteaRepo(name: string) {
+  const config = loadConfig();
+  if (!config.gitea) return null;
+  const owner = config.gitea.owner;
+  const ownerType = config.gitea.ownerType ?? 'user';
+  const baseUrl = config.gitea.baseUrl.replace(/\/$/, '');
+  const apiBase = `${baseUrl}/api/v1`;
+  const headers = {
+    'Content-Type': 'application/json',
+    Authorization: `token ${config.gitea.token}`,
+  } as const;
+
+  const body = JSON.stringify({
+    name,
+    private: config.gitea.defaultVisibility !== 'public',
+    auto_init: false,
+  });
+
+  const url = ownerType === 'org'
+    ? `${apiBase}/orgs/${owner}/repos`
+    : `${apiBase}/user/repos`;
+
+  const res = await fetch(url, { method: 'POST', headers, body });
+  if (!res.ok) {
+    const text = await res.text();
+    throw new Error(`Gitea repo create failed: ${res.status} ${text}`);
+  }
+  return `${baseUrl}/${owner}/${name}`;
+}
+
+async function gitInitAndPush(repoDir: string, repoUrl: string, token: string) {
+  const config = loadConfig();
+  if (config.git?.userName) await run('git', ['config', 'user.name', config.git.userName], repoDir);
+  if (config.git?.userEmail) await run('git', ['config', 'user.email', config.git.userEmail], repoDir);
+
+  await run('git', ['init', '-b', 'main'], repoDir);
+  await run('git', ['add', '.'], repoDir);
+  await run('git', ['commit', '-m', 'Initial generated MCP server'], repoDir);
+
+  const remote = repoUrl.replace('https://', `https://${encodeURIComponent(token)}@`);
+  await run('git', ['remote', 'add', 'origin', remote], repoDir);
+  await run('git', ['push', '-u', 'origin', 'main'], repoDir);
+}
+
+function toServiceName(repoName: string) {
+  return `mcp-${repoName}`.replace(/[^a-zA-Z0-9_.-]/g, '-');
+}
+
+async function createSystemdService(repoName: string, repoDir: string, seedPath: string) {
+  const serviceName = toServiceName(repoName);
+  const servicePath = `/etc/systemd/system/${serviceName}.service`;
+  const seed = JSON.parse(fs.readFileSync(seedPath, 'utf8')) as { nsec: string; relays: string[] };
+  const service = `[Unit]\nDescription=Generated MCP ${repoName}\nAfter=network.target\n\n[Service]\nWorkingDirectory=${repoDir}\nEnvironment=CVMI_SERVE_PRIVATE_KEY=${seed.nsec}\nExecStart=/usr/bin/npx -y cvmi serve -- /usr/bin/node ${repoDir}/dist/server.js\nRestart=always\nRestartSec=3\nStandardOutput=journal\nStandardError=journal\n\n[Install]\nWantedBy=multi-user.target\n`;
+
+  fs.writeFileSync(servicePath, service);
+  await run('systemctl', ['daemon-reload']);
+  await run('systemctl', ['enable', serviceName]);
+  await run('systemctl', ['restart', serviceName]);
+  return serviceName;
+}
+
 function run(cmd: string, args: string[], cwd?: string): Promise<string> {
   return new Promise((resolve, reject) => {
     const child = spawn(cmd, args, { cwd, stdio: ['ignore', 'pipe', 'pipe'] });
@@ -104,10 +165,24 @@ export async function runPipeline(jobId: string, request: MetaRequest): Promise<
   updateJob(jobId, { status: 'building', message: `Building ${repoName}` });
   await run('npm', ['run', 'build'], repoDir);
 
+  // Create repo in Gitea + push
+  if (config.gitea) {
+    updateJob(jobId, { status: 'building', message: `Creating repo ${repoName}` });
+    const repoUrl = await createGiteaRepo(repoName);
+    if (repoUrl) {
+      await gitInitAndPush(repoDir, repoUrl, config.gitea.token);
+      updateJob(jobId, { status: 'building', message: `Pushed ${repoUrl}`, repoUrl });
+    }
+  }
+
   const seedPath = config.cvmi?.seedPath ?? '/root/.cvmi/seed.json';
   const seedRaw = fs.readFileSync(seedPath, 'utf8');
   const seed = JSON.parse(seedRaw) as { nsec: string; relays: string[] };
 
+  // write per-repo seed file so systemd can read it
+  const repoSeedPath = path.join(repoDir, '.cvmi-seed.json');
+  fs.writeFileSync(repoSeedPath, JSON.stringify(seed, null, 2));
+
   updateJob(jobId, { status: 'running', message: `Starting CVMI for ${repoName}` });
   const env = { ...process.env, CVMI_SERVE_PRIVATE_KEY: seed.nsec };
   const cvmiArgs = ['-y', 'cvmi', 'serve', '--', 'node', 'dist/server.js'];
@@ -134,6 +209,9 @@ export async function runPipeline(jobId: string, request: MetaRequest): Promise<
     updateJob(jobId, { logs: [text] });
   });
 
+  // create a systemd service to keep the MCP alive
+  await createSystemdService(repoName, repoDir, repoSeedPath);
+
   return {
     status: 'running',
     message: `Started ${repoName}. Awaiting pubkey...`,