homeio

1import { describe, expect, it, vi } from "vitest";
2
3// Mock child_process BEFORE importing the runner so the promisified
4// execFileAsync wraps our fake instead of the real one.
5type ExecCallback = (
6  error: NodeJS.ErrnoException | null,
7  stdout: string,
8  stderr: string,
9) => void;
10
11const execFileMock = vi.fn();
12
13vi.mock("node:child_process", () => ({
14  execFile: (
15    _file: string,
16    _args: string[],
17    _options: unknown,
18    callback: ExecCallback,
19  ) => execFileMock(callback),
20}));
21
22vi.mock("@/lib/server/env", () => ({
23  serverEnv: {
24    DOCKER_COMPOSE_TIMEOUT_MS: 30_000,
25  },
26}));
27
28vi.mock("@/lib/server/logging/logger", () => ({
29  logServerAction: vi.fn(),
30  withServerTiming: async <T>(_meta: unknown, fn: () => Promise<T>) => fn(),
31}));
32
33import { runComposePull } from "@/lib/server/modules/docker/compose-runner";
34
35describe("runComposeCommand timeout handling", () => {
36  it("surfaces a friendly message when the child process times out", async () => {
37    execFileMock.mockImplementationOnce((callback: ExecCallback) => {
38      const error: NodeJS.ErrnoException & { killed?: boolean; signal?: string } =
39        Object.assign(new Error("Command failed: docker compose pull"), {
40          killed: true,
41          signal: "SIGTERM",
42          code: undefined,
43        });
44      callback(error, "", "");
45    });
46
47    await expect(
48      runComposePull({
49        composePath: "/tmp/x/docker-compose.yml",
50        envPath: "/tmp/x/.env",
51        stackName: "demo",
52      }),
53    ).rejects.toThrow(/timed out after 30s/);
54  });
55
56  it("propagates docker stderr for non-timeout failures", async () => {
57    execFileMock.mockImplementationOnce((callback: ExecCallback) => {
58      const error: NodeJS.ErrnoException & { stderr?: string } = Object.assign(
59        new Error("Command failed"),
60        { stderr: "Error response from daemon: pull access denied" },
61      );
62      callback(error, "", "Error response from daemon: pull access denied");
63    });
64
65    await expect(
66      runComposePull({
67        composePath: "/tmp/x/docker-compose.yml",
68        envPath: "/tmp/x/.env",
69        stackName: "demo",
70      }),
71    ).rejects.toThrow(/pull access denied/);
72  });
73});
74