boss/tests/deploy-server-script.test.ts

import assert from "node:assert/strict";
import { execFile } from "node:child_process";
import { chmod, mkdir, mkdtemp, readFile, rm, writeFile } from "node:fs/promises";
import os from "node:os";
import path from "node:path";
import test from "node:test";
import { promisify } from "node:util";

const execFileAsync = promisify(execFile);

async function writeExecutable(filePath: string, contents: string) {
  await writeFile(filePath, contents, "utf8");
  await chmod(filePath, 0o755);
}

test("deploy-server merges post-rsync remote work into a single ssh session", async () => {
  const tempRoot = await mkdtemp(path.join(os.tmpdir(), "boss-deploy-script-"));
  const binDir = path.join(tempRoot, "bin");
  const logDir = path.join(tempRoot, "logs");
  const repoRoot = "/Users/kris/code/boss";

  await mkdir(binDir, { recursive: true });
  await mkdir(logDir, { recursive: true });

  await writeExecutable(
    path.join(binDir, "security"),
    `#!/bin/sh
printf 'Asd123456.'
`,
  );
  await writeExecutable(
    path.join(binDir, "npm"),
    `#!/bin/sh
printf '%s\\0' "$*" >> "${path.join(logDir, "npm.log")}"
exit 0
`,
  );
  await writeExecutable(
    path.join(binDir, "rsync"),
    `#!/bin/sh
printf '%s\\0' "$*" >> "${path.join(logDir, "rsync.log")}"
exit 0
`,
  );
  await writeExecutable(
    path.join(binDir, "ssh"),
    `#!/bin/sh
printf '%s\\0' "$*" >> "${path.join(logDir, "ssh.log")}"
exit 0
`,
  );
  await writeExecutable(
    path.join(binDir, "sshpass"),
    `#!/bin/sh
if [ "$1" = "-e" ]; then
  shift
fi
exec "$@"
`,
  );

  try {
    await execFileAsync("zsh", [path.join(repoRoot, "scripts/deploy-server.sh")], {
      cwd: repoRoot,
      env: {
        ...process.env,
        PATH: `${binDir}:${process.env.PATH ?? ""}`,
      },
    });

    const sshLog = await readFile(path.join(logDir, "ssh.log"), "utf8");
    const sshCalls = sshLog
      .split("\0")
      .map((line) => line.trim())
      .filter(Boolean);
    const rsyncLog = await readFile(path.join(logDir, "rsync.log"), "utf8");
    const rsyncArgs = rsyncLog
      .split("\0")
      .map((line) => line.trim())
      .filter(Boolean)
      .join(" ");

    assert.equal(sshCalls.length, 2);
    assert.match(sshCalls[0] ?? "", /sudo mkdir -p \/opt\/boss/);
    assert.match(rsyncArgs, /--rsync-path=sudo rsync/);
    assert.match(sshCalls[1] ?? "", /bootstrap-server\.sh/);
    assert.match(sshCalls[1] ?? "", /sudo chown -R ubuntu:ubuntu \/opt\/boss\/data \/opt\/boss\/public\/downloads/);
    assert.match(sshCalls[1] ?? "", /npm install --omit=dev/);
    assert.match(sshCalls[1] ?? "", /systemctl restart boss-web/);
    assert.match(sshCalls[1] ?? "", /curl -fsS http:\/\/127\.0\.0\.1:3000\/api\/health/);
  } finally {
    await rm(tempRoot, { recursive: true, force: true });
  }
});

test("deploy-server falls back to remote build when local build hits ENOSPC", async () => {
  const tempRoot = await mkdtemp(path.join(os.tmpdir(), "boss-deploy-script-remote-build-"));
  const binDir = path.join(tempRoot, "bin");
  const logDir = path.join(tempRoot, "logs");
  const repoRoot = "/Users/kris/code/boss";

  await mkdir(binDir, { recursive: true });
  await mkdir(logDir, { recursive: true });

  await writeExecutable(
    path.join(binDir, "security"),
    `#!/bin/sh
printf 'Asd123456.'
`,
  );
  await writeExecutable(
    path.join(binDir, "npm"),
    `#!/bin/sh
COUNT_FILE="${path.join(logDir, "npm-count")}"
count=0
if [ -f "$COUNT_FILE" ]; then
  count="$(cat "$COUNT_FILE")"
fi
count=$((count + 1))
printf '%s' "$count" > "$COUNT_FILE"
printf '%s\\0' "$*" >> "${path.join(logDir, "npm.log")}"
if [ "$count" -eq 1 ]; then
  printf 'Error: ENOSPC: no space left on device\\n' >&2
  exit 1
fi
exit 0
`,
  );
  await writeExecutable(
    path.join(binDir, "rsync"),
    `#!/bin/sh
printf '%s\\0' "$*" >> "${path.join(logDir, "rsync.log")}"
exit 0
`,
  );
  await writeExecutable(
    path.join(binDir, "ssh"),
    `#!/bin/sh
printf '%s\\0' "$*" >> "${path.join(logDir, "ssh.log")}"
exit 0
`,
  );
  await writeExecutable(
    path.join(binDir, "sshpass"),
    `#!/bin/sh
if [ "$1" = "-e" ]; then
  shift
fi
exec "$@"
`,
  );

  try {
    await execFileAsync("zsh", [path.join(repoRoot, "scripts/deploy-server.sh")], {
      cwd: repoRoot,
      env: {
        ...process.env,
        PATH: `${binDir}:${process.env.PATH ?? ""}`,
      },
    });

    const rsyncLog = await readFile(path.join(logDir, "rsync.log"), "utf8");
    const rsyncArgs = rsyncLog
      .split("\0")
      .map((line) => line.trim())
      .filter(Boolean)
      .join(" ");

    assert.match(rsyncArgs, /--exclude \.next/);
    assert.match(rsyncArgs, /--rsync-path=sudo rsync/);

    const sshLog = await readFile(path.join(logDir, "ssh.log"), "utf8");
    const sshCalls = sshLog
      .split("\0")
      .map((line) => line.trim())
      .filter(Boolean);

    assert.equal(sshCalls.length, 2);
    assert.match(sshCalls[1] ?? "", /sudo chown -R ubuntu:ubuntu \/opt\/boss\/data \/opt\/boss\/public\/downloads/);
    assert.match(sshCalls[1] ?? "", /npm install && BOSS_RUNTIME_ROOT=\/opt\/boss BOSS_STATE_FILE=\/opt\/boss\/data\/boss-state\.json npm run build/);
    assert.match(sshCalls[1] ?? "", /npm prune --omit=dev/);
    assert.doesNotMatch(sshCalls[1] ?? "", /npm install --omit=dev/);
  } finally {
    await rm(tempRoot, { recursive: true, force: true });
  }
});