Initial import

etc/commands/server-command/restart-via-docker-socket.mjs

@@ -0,0 +1,63 @@
+import fs from 'node:fs';
+import http from 'node:http';
+
+function requestDocker(socketPath, requestPath, method) {
+  return new Promise((resolve, reject) => {
+    const request = http.request(
+      {
+        socketPath,
+        path: requestPath,
+        method,
+      },
+      (response) => {
+        let body = '';
+        response.setEncoding('utf8');
+        response.on('data', (chunk) => {
+          body += chunk;
+        });
+        response.on('end', () => {
+          resolve({
+            statusCode: response.statusCode ?? 500,
+            body,
+          });
+        });
+      },
+    );
+
+    request.on('error', reject);
+    request.end();
+  });
+}
+
+async function main() {
+  const containerName = process.argv[2]?.trim();
+  const socketPath = process.env.SERVER_COMMAND_DOCKER_SOCKET?.trim() || '/var/run/docker.sock';
+
+  if (!containerName) {
+    console.error('container name is required');
+    process.exit(1);
+  }
+
+  if (!fs.existsSync(socketPath)) {
+    console.error(`Docker socket not found: ${socketPath}`);
+    process.exit(127);
+  }
+
+  const restartPath = `/containers/${encodeURIComponent(containerName)}/restart?t=30`;
+  const response = await requestDocker(socketPath, restartPath, 'POST');
+
+  if (response.statusCode >= 200 && response.statusCode < 300) {
+    process.stdout.write(`${containerName} restarted via Docker socket`);
+    return;
+  }
+
+  if (response.statusCode === 404) {
+    console.error(`Container not found: ${containerName}`);
+    process.exit(1);
+  }
+
+  console.error(`Docker socket restart failed (${response.statusCode}): ${response.body.trim()}`);
+  process.exit(1);
+}
+
+await main();