InfraClaude

Instructions

Implementation Reference

• src/tools/docker/compose.ts:20-38 (handler)

  The actual implementation of the tool logic that executes 'docker compose logs' via child_process.

  export async function composeLogs(args: Record<string, unknown>): Promise<string> {
    const directory = (args.directory as string) || ".";
    const service = args.service as string | undefined;
    const tail = (args.tail as number) || 100;
  
    const composeArgs = ["compose", "logs", "--no-color", `--tail=${tail}`];
    if (service) composeArgs.push(service);
  
    try {
      const { stdout } = await execFileAsync("docker", composeArgs, {
        cwd: directory,
        timeout: 30000,
      });
      return stdout.trim() || "No compose logs found.";
    } catch (error) {
      const msg = error instanceof Error ? error.message : String(error);
      throw new Error(`Failed to get compose logs: ${msg}`);
    }
  }

• src/tools/docker/index.ts:84-95 (registration)

  Registration and definition of the 'docker_compose_logs' tool.

  {
    name: "docker_compose_logs",
    description: "Show logs from Docker Compose services",
    inputSchema: {
      type: "object" as const,
      properties: {
        directory: { type: "string", description: "Directory containing docker-compose.yml" },
        service: { type: "string", description: "Specific service name" },
        tail: { type: "number", description: "Number of lines (default: 100)" },
      },
    },
  },

• src/tools/docker/index.ts:128-128 (handler)

  The handler switch statement routing the tool request to the implementation function 'composeLogs'.

  case "docker_compose_logs": return composeLogs(a);