Diffinery

codician/diffinerypublic

Open-source, agent-first GitHub and GitHub Actions alternative that runs on your own Cloudflare account: git hosting, pull requests, code review and drop-in GitHub Actions YAML on Workers, Durable Objects, R2 and Containers.

3251 lines · 198.0 KBRaw History
1// End-to-end: a real `wrangler dev` Worker, the real git CLI and the real runner agent.
2//
3// pnpm --filter @diffinery/runner build && pnpm --filter @diffinery/app e2e
4//
5// Covers: token auth, repo creation, git push/clone/fetch (protocol v2), push
6// protection, workflows triggered by push and pull_request and executed by a
7// self-hosted runner (the same agent that runs in Cloudflare Containers),
8// check runs, branch protection with required checks and human review for
9// agent-authored PRs, merging, the REST contents API, the MCP server and
10// profile pictures (WASM image processing in the Worker).
11import "./fresh-connections.mjs";
12import { spawn, spawnSync, execFileSync } from "node:child_process";
13import { mkdtempSync, writeFileSync, mkdirSync, readFileSync, existsSync, rmSync, openSync } from "node:fs";
14import { tmpdir } from "node:os";
15import { createHash, randomBytes } from "node:crypto";
16import { join, dirname, resolve } from "node:path";
17import { fileURLToPath } from "node:url";
18import { crc32, deflateSync } from "node:zlib";
19import { test, describe, before, after } from "node:test";
20import assert from "node:assert/strict";
21import { fakeGitHub, lfsObject } from "./fake-github.mjs";
22import { migratedState } from "./d1-state.mjs";
23import { freePort } from "./ports.mjs";
24
25const APP = resolve(dirname(fileURLToPath(import.meta.url)), "../..");
26const AGENT = resolve(APP, "../../containers/runner/dist/agent.mjs");
27const work = mkdtempSync(join(tmpdir(), "diffinery-e2e-"));
28let base;
29/** The shared server's Worker itself, behind wrangler dev's proxy (see startServer). */
30let direct;
31// The dev server writes to a file, not a pipe: a long synchronous git command keeps this process
32// from reading a pipe, and a full one (retried webhooks log a stack each) stalls the server mid-push.
33const devLogFile = join(work, "wrangler.log");
34const devLog = () => (existsSync(devLogFile) ? readFileSync(devLogFile, "utf8") : "");
35let token;
36let agentToken;
37
38async function api(method, path, body, tok = token) {
39 const send = () =>
40 fetch(`${base}/api/v3${path}`, {
41 method,
42 headers: { ...(tok === null ? {} : { authorization: `Bearer ${tok}` }), "content-type": "application/json" },
43 body: body === undefined ? undefined : JSON.stringify(body),
44 });
45 // After minutes of git traffic alone, the kept-alive connection from the last API call may have
46 // been closed by the dev server just as it is reused ("other side closed"): a GET is sent again.
47 let res;
48 for (let i = 0; ; i++) {
49 try {
50 res = await send();
51 break;
52 } catch (e) {
53 if (method !== "GET" || i >= 2) throw new Error(`${method} ${path}: ${e.message} (${e.cause?.code ?? e.cause})\n--- wrangler log tail ---\n${devLog().slice(-3000)}`);
54 await sleep(1000);
55 }
56 }
57 const text = await res.text();
58 let json = null;
59 try {
60 json = text ? JSON.parse(text) : null;
61 } catch {
62 json = text;
63 }
64 return { status: res.status, json };
65}
66
67/**
68 * Claim a waiting self-hosted job as a registered runner offering `labels`, the way `diffinery runner`
69 * does (personal tokens can't claim jobs): one runner per repository and set of labels.
70 */
71const e2eRunners = new Map();
72async function runnerClaim(repoPath, labels = ["linux"]) {
73 const key = `${repoPath} ${labels.join(",")}`;
74 if (!e2eRunners.has(key)) {
75 const reg = await api("POST", `${repoPath}/actions/runners/registration-token`);
76 assert.equal(reg.status, 201, JSON.stringify(reg.json));
77 const runner = await api("POST", `${repoPath}/actions/runners/register`, { registration_token: reg.json.token, name: `e2e-runner-${e2eRunners.size + 1}`, labels });
78 assert.equal(runner.status, 201, JSON.stringify(runner.json));
79 e2eRunners.set(key, runner.json.token);
80 }
81 const r = await api("POST", `${repoPath}/actions/runners/claim`, {}, e2eRunners.get(key));
82 // A repository deleted and created again under the same name needs a new runner.
83 if (r.status !== 401) return r;
84 e2eRunners.delete(key);
85 return runnerClaim(repoPath, labels);
86}
87async function ok(method, path, body, tok) {
88 const r = await api(method, path, body, tok);
89 assert.ok(r.status >= 200 && r.status < 300, `${method} ${path} -> ${r.status} ${JSON.stringify(r.json)}`);
90 return r.json;
91}
92
93function git(cwd, args, tok = token, opts = {}) {
94 const auth = Buffer.from(`x-token:${tok}`).toString("base64");
95 try {
96 return execFileSync("git", ["-c", `http.extraHeader=Authorization: Basic ${auth}`, "-c", "protocol.version=2", ...args], {
97 cwd,
98 encoding: "utf8",
99 stdio: ["ignore", "pipe", "pipe"],
100 env: { ...process.env, GIT_TERMINAL_PROMPT: "0", GIT_AUTHOR_NAME: "E2E", GIT_AUTHOR_EMAIL: "e2e@example.com", GIT_COMMITTER_NAME: "E2E", GIT_COMMITTER_EMAIL: "e2e@example.com" },
101 ...opts,
102 });
103 } catch (e) {
104 // What the server said, for a git command that wasn't meant to fail (gitFails reads stderr, not this).
105 if (/HTTP 5\d\d/.test(e.stderr ?? "")) e.message += `\n--- wrangler log tail ---\n${devLog().slice(-4000)}`;
106 throw e;
107 }
108}
109function gitFails(cwd, args, tok) {
110 try {
111 git(cwd, args, tok);
112 } catch (e) {
113 return `${e.stdout ?? ""}${e.stderr ?? ""}`;
114 }
115 assert.fail(`expected git ${args.join(" ")} to fail`);
116}
117
118const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
119async function until(what, fn, timeoutMs = 60_000) {
120 const end = Date.now() + timeoutMs;
121 let last;
122 while (Date.now() < end) {
123 last = await fn();
124 if (last) return last;
125 await sleep(500);
126 }
127 assert.fail(`timed out waiting for ${what}\n--- wrangler log tail ---\n${devLog().slice(-4000)}`);
128}
129
130function spawnAsync(cmd, args, env, timeoutMs) {
131 return new Promise((done) => {
132 const child = spawn(cmd, args, { env: { ...process.env, ...env } });
133 let stdout = "";
134 let stderr = "";
135 child.stdout.on("data", (d) => (stdout += d));
136 child.stderr.on("data", (d) => (stderr += d));
137 const t = setTimeout(() => child.kill("SIGKILL"), timeoutMs);
138 child.on("close", (status) => {
139 clearTimeout(t);
140 done({ status, stdout, stderr });
141 });
142 });
143}
144
145/**
146 * Claim one waiting self-hosted job and run it with the real agent.
147 * `envFor(claim)` adds environment for the agent (e.g. HOME, DIFFINERY_DISABLE_BUILTINS).
148 */
149async function runOneJob(owner, repo, { allowFailure = false, envFor = () => ({}), timeoutMs = 180_000, labels = ["linux"] } = {}) {
150 const claim = await until("a job to claim", async () => {
151 const r = await runnerClaim(`/repos/${owner}/${repo}`, labels);
152 return r.status === 200 ? r.json : null;
153 });
154 const jobEnv = { ...envFor(claim), DIFFINERY_API_URL: claim.api_url, DIFFINERY_JOB_ID: claim.job_id, DIFFINERY_JOB_TOKEN: claim.token };
155 // E2E_RUNNER_IMAGE runs the job inside the real runner image instead of the local agent bundle.
156 const image = process.env.E2E_RUNNER_IMAGE;
157 // Spawned asynchronously: a blocked event loop leaves undici holding keep-alive sockets the server already closed.
158 const r = image
159 ? await spawnAsync("docker", ["run", "--rm", "--network", "host", ...Object.entries(jobEnv).flatMap(([k, v]) => ["-e", `${k}=${v}`]), image], {}, timeoutMs + 120_000)
160 : await spawnAsync(process.execPath, [AGENT], { ...process.env, ...jobEnv, DIFFINERY_WORK_ROOT: join(work, `job-${claim.job_id}`) }, timeoutMs);
161 const out = `${r.stdout}${r.stderr}`;
162 if (r.status !== 0 && !allowFailure) {
163 const log = await fetch(`${base}/api/v3/repos/${owner}/${repo}/actions/jobs/${claim.job_id}/logs`, { headers: { authorization: `Bearer ${token}` } }).then((x) => x.text(), (e) => String(e));
164 const job = await api("GET", `/repos/${owner}/${repo}/actions/jobs/${claim.job_id}`).catch((e) => ({ json: String(e) }));
165 assert.fail(`runner agent exited ${r.status}:\n${out}\n--- job ---\n${JSON.stringify(job.json, null, 2)}\n--- job log ---\n${log}\n--- wrangler log tail ---\n${devLog().slice(-3000)}`);
166 }
167 return { claim, out };
168}
169
170/**
171 * A `wrangler dev` server of its own with an admin token. Most tests share the one before() starts;
172 * the real histories each push to their own, so they run side by side on separate processes.
173 */
174const servers = [];
175/** `restart`: start again on the state a stopped server of the same name left. */
176async function startServer(name = "", { restart = false } = {}) {
177 const port = await freePort();
178 const url = `http://127.0.0.1:${port}`;
179 const persist = join(work, name ? `state-${name}` : "state");
180 const logFile = name ? join(work, `wrangler-${name}.log`) : devLogFile;
181 const debugLogFile = join(work, name ? `wrangler-debug-${name}.log` : "wrangler-debug.log");
182 const log = () => (existsSync(logFile) ? readFileSync(logFile, "utf8") : "");
183 if (!restart) migratedState(APP, persist);
184 // Until the web UI exists, run the same app through the API-only entry.
185 const entry = existsSync(join(APP, "src/web/routes.tsx")) ? [] : ["test/e2e/entry.ts"];
186 const out = openSync(logFile, "a");
187 const child = spawn("pnpm", ["exec", "wrangler", "dev", ...entry, "-e", "dev", "--ip", "127.0.0.1", "--port", String(port), "--inspector-port", String(await freePort()), "--persist-to", persist, "--var", `PUBLIC_URL:${url}`, "--var", `MASTER_KEY:${randomBytes(32).toString("base64")}`, "--var", "SCHEDULE_TICK_MINUTES:1", "--show-interactive-dev-session=false"], {
188 cwd: APP,
189 env: { ...process.env, CI: "1", WRANGLER_SEND_METRICS: "false", WRANGLER_LOG_PATH: debugLogFile },
190 stdio: ["ignore", out, out],
191 detached: true,
192 });
193 servers.push(child);
194 const end = Date.now() + 120_000;
195 while (!(await fetch(`${url}/healthz`).then((r) => r.ok, () => false))) {
196 if (Date.now() > end) assert.fail(`timed out waiting for wrangler dev${name ? ` (${name})` : ""}\n--- wrangler log tail ---\n${log().slice(-4000)}`);
197 await sleep(500);
198 }
199 // DEV_AUTH signs requests without credentials in as dev@diffinery.local; mint a real token for everything else.
200 const res = await fetch(`${url}/api/v3/diffinery/tokens`, { method: "POST", headers: { "content-type": "application/json" }, body: JSON.stringify({ name: "e2e", scopes: ["admin"] }) });
201 assert.equal(res.status, 201, await res.clone().text());
202 const stop = () => {
203 try {
204 process.kill(-child.pid, "SIGTERM");
205 } catch {}
206 };
207 return { base: url, direct: workerUrl(debugLogFile), workerUrl: () => workerUrl(debugLogFile), token: (await res.json()).token, log, stop };
208}
209
210/**
211 * wrangler dev answers on `base` through a proxy Worker of its own, which drops one of several large
212 * pushes streaming through it at once ("Error inside ProxyWorker ... Network connection lost": the
213 * push never reaches our Worker; 3 of 5 runs of three pushes, none of 5 sent to the Worker itself).
214 * Its debug log names the Worker's own address; null if it doesn't.
215 */
216function workerUrl(debugLogFile) {
217 const log = existsSync(debugLogFile) ? readFileSync(debugLogFile, "utf8") : "";
218 const at = [...log.matchAll(/"userWorkerUrl":\{"protocol":"(https?:)","hostname":"([^"]+)","port":"(\d+)"/g)].pop();
219 return at ? `${at[1]}//${at[2]}:${at[3]}` : null;
220}
221
222before(async () => {
223 assert.ok(existsSync(AGENT), `build the runner first: pnpm --filter @diffinery/runner build (missing ${AGENT})`);
224 ({ base, direct, token } = await startServer());
225});
226
227after(() => {
228 for (const dev of servers) {
229 try {
230 process.kill(-dev.pid, "SIGTERM");
231 } catch {}
232 }
233 if (process.env.E2E_KEEP !== "1") rmSync(work, { recursive: true, force: true });
234});
235
236// Scheduled workflows: the dev environment has no cron trigger, like a deploy whose cron trigger
237// hasn't been applied yet, so schedules must fire from the scheduler's own alarm. The schedule is
238// registered first and checked by the last test, so its ticks (1 minute here) come while the rest runs.
239let tickRepo;
240test("scheduled workflows: a push to the default branch registers the schedule", async () => {
241 const me = await ok("GET", "/user");
242 tickRepo = `${me.login}/schedules`;
243 await ok("POST", "/user/repos", { name: "schedules" });
244 const src = join(work, "schedules");
245 mkdirSync(join(src, ".github/workflows"), { recursive: true });
246 writeFileSync(join(src, ".github/workflows/tick.yml"), `on:\n schedule:\n - cron: "* * * * *"\njobs:\n tick:\n runs-on: [self-hosted, linux]\n steps:\n - run: echo tick\n`);
247 git(src, ["init", "-q", "-b", "main"]);
248 git(src, ["add", "-A"]);
249 git(src, ["commit", "-q", "-m", "schedule"]);
250 git(src, ["push", "-q", `${base}/${tickRepo}.git`, "main"]);
251});
252
253test("git hosting, Actions, protected PR flow and MCP", async () => {
254 const me = await ok("GET", "/user");
255 const owner = me.login;
256 assert.ok(me.site_admin, "dev user is a bootstrap admin");
257
258 // ------------------------------------------------------------ repo + first push
259 const repo = await ok("POST", "/user/repos", { name: "demo", description: "e2e" });
260 assert.equal(repo.full_name, `${owner}/demo`);
261 const src = join(work, "src");
262 mkdirSync(join(src, ".github/workflows"), { recursive: true });
263 writeFileSync(join(src, "README.md"), "# demo\n");
264 writeFileSync(join(src, "app.txt"), "one\ntwo\nthree\n");
265 writeFileSync(
266 join(src, ".github/workflows/ci.yml"),
267 `name: CI
268on:
269 push:
270 branches: [main]
271 pull_request:
272jobs:
273 build:
274 runs-on: [self-hosted, linux]
275 steps:
276 - uses: actions/checkout@v4
277 - name: Check files
278 run: |
279 test -f README.md
280 echo "event=\${{ github.event_name }} sha=\${{ github.sha }}"
281 grep -q bad app.txt && { echo "found bad line"; exit 1; } || true
282 - id: out
283 run: echo "lines=$(wc -l < app.txt | tr -d ' ')" >> "$GITHUB_OUTPUT"
284 - run: echo "app.txt has \${{ steps.out.outputs.lines }} lines"
285`,
286 );
287 git(src, ["init", "-q", "-b", "main"]);
288 git(src, ["add", "-A"]);
289 git(src, ["commit", "-q", "-m", "initial"]);
290 git(src, ["remote", "add", "origin", `${base}/${owner}/demo.git`]);
291 git(src, ["push", "-q", "origin", "main"]);
292 const mainSha = git(src, ["rev-parse", "HEAD"]).trim();
293
294 const branch = await ok("GET", `/repos/${owner}/demo/branches/main`);
295 assert.equal(branch.commit.sha, mainSha);
296
297 // ------------------------------------------------------------ the push ran CI on a self-hosted runner
298 const pushRun = await until("push run", async () => (await ok("GET", `/repos/${owner}/demo/actions/runs?event=push`)).workflow_runs[0]);
299 assert.equal(pushRun.head_sha, mainSha);
300 const job1 = await runOneJob(owner, "demo");
301 const finished = await until("push run to complete", async () => {
302 const r = await ok("GET", `/repos/${owner}/demo/actions/runs/${pushRun.id}`);
303 return r.status === "completed" ? r : null;
304 });
305 assert.equal(finished.conclusion, "success", job1.out);
306 const logs = await (await fetch(`${base}/api/v3/repos/${owner}/demo/actions/jobs/${job1.claim.job_id}/logs`, { headers: { authorization: `Bearer ${token}` } })).text();
307 assert.match(logs, /event=push/);
308 assert.match(logs, /app\.txt has 3 lines/);
309 const checks = await ok("GET", `/repos/${owner}/demo/commits/${mainSha}/check-runs`);
310 assert.equal(checks.check_runs.find((c) => c.name === "CI / build")?.conclusion, "success");
311
312 // ------------------------------------------------------------ clone over protocol v2
313 const clone = join(work, "clone");
314 git(work, ["clone", "-q", `${base}/${owner}/demo.git`, clone]);
315 assert.equal(readFileSync(join(clone, "app.txt"), "utf8"), "one\ntwo\nthree\n");
316
317 // ------------------------------------------------------------ secrets are blocked on push
318 // The key below is a fake that push protection must block in the pushed file; this
319 // marker exempts only the test source itself: diffinery:allow-secret
320 writeFileSync(join(clone, "config.env"), "AWS_ACCESS_KEY_ID=AKIAIOSFODNN7EXAMPL3\n");
321 git(clone, ["add", "-A"]);
322 git(clone, ["commit", "-q", "-m", "oops"]);
323 assert.match(gitFails(clone, ["push", "origin", "main"]), /secret|AWS/i);
324 // Objects from a blocked push are not kept, so retrying (even with push negotiation) is blocked too.
325 assert.match(gitFails(clone, ["-c", "push.negotiate=true", "push", "origin", "HEAD:refs/heads/fixture"]), /secret|AWS/i);
326 // A repository admin can push anyway by giving a reason; the bypass is audited.
327 assert.match(gitFails(clone, ["push", "-o", "allow-secrets=", "origin", "HEAD:refs/heads/fixture"]), /secret|AWS/i);
328 git(clone, ["push", "-q", "-o", "allow-secrets=fake key used by this test", "origin", "HEAD:refs/heads/fixture"]);
329 assert.ok((await ok("GET", `/repos/${owner}/demo/branches`)).some((b) => b.name === "fixture"));
330 git(clone, ["push", "-q", "origin", ":refs/heads/fixture"]);
331 git(clone, ["reset", "-q", "--hard", "origin/main"]);
332
333 // ------------------------------------------------------------ protect main: PR + green CI + review
334 await ok("PUT", `/repos/${owner}/demo/branches/main/protection`, {
335 requirePullRequest: true,
336 requiredApprovals: 0,
337 dismissStaleReviews: true,
338 requiredChecks: ["CI / build"],
339 allowForcePush: false,
340 allowDeletion: false,
341 requireLinearHistory: false,
342 enforceAdmins: true,
343 agentsMayPush: false,
344 agentsMayMerge: false,
345 });
346 writeFileSync(join(clone, "app.txt"), "one\ntwo\nthree\nfour\n");
347 git(clone, ["commit", "-q", "-am", "direct push"]);
348 assert.match(gitFails(clone, ["push", "origin", "main"]), /pull request|protected/i);
349 git(clone, ["reset", "-q", "--hard", "origin/main"]);
350
351 // ------------------------------------------------------------ an AI agent opens a PR
352 const created = await ok("POST", "/diffinery/agents", { login: "e2e-bot", name: "E2E Bot" }, null);
353 agentToken = created.token.token;
354 const agentClone = join(work, "agent");
355 git(work, ["clone", "-q", `${base}/${owner}/demo.git`, agentClone], agentToken);
356 git(agentClone, ["checkout", "-q", "-b", "feature"], agentToken);
357 writeFileSync(join(agentClone, "app.txt"), "one\ntwo\nthree\nfour\n");
358 git(agentClone, ["commit", "-q", "-am", "Add a fourth line"], agentToken);
359 assert.match(gitFails(agentClone, ["push", "origin", "HEAD:main"], agentToken), /agent|protected|pull request/i);
360 // push.negotiate=true makes git run a protocol v2 fetch with wait-for-done before pushing.
361 const negotiated = spawnSync("git", ["-c", `http.extraHeader=Authorization: Basic ${Buffer.from(`x-token:${agentToken}`).toString("base64")}`, "-c", "protocol.version=2", "-c", "push.negotiate=true", "push", "-q", "origin", "feature"], { cwd: agentClone, encoding: "utf8", env: { ...process.env, GIT_TERMINAL_PROMPT: "0" } });
362 assert.equal(negotiated.status, 0, negotiated.stderr);
363 assert.doesNotMatch(negotiated.stderr, /negotiation failed|unexpected/i);
364 const pr = await ok("POST", `/repos/${owner}/demo/pulls`, { title: "Add a fourth line", head: "feature", base: "main", intent: "Extend app.txt for the e2e test" }, agentToken);
365 assert.equal(pr.number, 1);
366
367 // An agent may start an empty repository's default branch (as auto_init would), and then only through pull requests.
368 await ok("POST", "/user/repos", { name: "agent-seeded", private: true });
369 const seed = join(work, "agent-seeded");
370 git(work, ["init", "-q", "-b", "main", seed]);
371 mkdirSync(join(seed, ".github/workflows"), { recursive: true });
372 writeFileSync(join(seed, ".github/workflows/ci.yml"), "on: push\njobs:\n a:\n runs-on: ubuntu-latest\n steps:\n - run: true\n");
373 writeFileSync(join(seed, "README.md"), "# seeded by an agent\n");
374 git(seed, ["add", "-A"]);
375 git(seed, ["commit", "-q", "-m", "Initial commit"]);
376 // Not with workflow files: those reach the default branch only through a pull request a person merges.
377 assert.match(gitFails(seed, ["push", `${base}/${owner}/agent-seeded.git`, "main"], agentToken), /can't add workflow file `\.github\/workflows\/ci\.yml`/);
378 git(seed, ["rm", "-q", "-r", ".github"]);
379 git(seed, ["commit", "-q", "--amend", "-m", "Initial commit"]);
380 git(seed, ["push", "-q", `${base}/${owner}/agent-seeded.git`, "main"], agentToken);
381 writeFileSync(join(seed, "README.md"), "# changed\n");
382 git(seed, ["commit", "-q", "-am", "Second commit"]);
383 assert.match(gitFails(seed, ["push", `${base}/${owner}/agent-seeded.git`, "main"], agentToken), /agents may not push to protected or default branches/);
384
385 // The pull_request run executes; until then the PR is blocked on the required check.
386 let m = await ok("GET", `/repos/${owner}/demo/pulls/1/merge`);
387 assert.equal(m.mergeable, false);
388 await runOneJob(owner, "demo");
389 await until("PR check to pass", async () => {
390 const r = await ok("GET", `/repos/${owner}/demo/pulls/1/merge`);
391 return r.checks?.length > 0 && r.checks.every((c) => c.state === "success") ? r : null;
392 });
393 m = await ok("GET", `/repos/${owner}/demo/pulls/1/merge`);
394 assert.equal(m.mergeable, false, "agent-authored PRs need a human approval");
395 assert.ok(JSON.stringify(m.blockers).match(/approv|human/i), JSON.stringify(m.blockers));
396
397 // The agent cannot approve or merge its own work.
398 const agentMerge = await api("PUT", `/repos/${owner}/demo/pulls/1/merge`, { merge_method: "squash" }, agentToken);
399 assert.ok([403, 405, 409].includes(agentMerge.status), JSON.stringify(agentMerge));
400
401 // Another agent's approval is advisory and does not unblock the merge.
402 const reviewer = (await ok("POST", "/diffinery/agents", { login: "e2e-reviewer" }, null)).token.token;
403 await ok("POST", `/repos/${owner}/demo/pulls/1/reviews`, { event: "APPROVE", body: "bot says ok" }, reviewer);
404 assert.equal((await ok("GET", `/repos/${owner}/demo/pulls/1/merge`)).mergeable, false);
405
406 // A human reviews (line comment + approval) and merges.
407 await ok("POST", `/repos/${owner}/demo/pulls/1/reviews`, { event: "APPROVE", body: "LGTM", comments: [{ path: "app.txt", line: 4, body: "nice line" }] });
408 m = await ok("GET", `/repos/${owner}/demo/pulls/1/merge`);
409 assert.equal(m.mergeable, true, JSON.stringify(m));
410 const merged = await ok("PUT", `/repos/${owner}/demo/pulls/1/merge`, { merge_method: "squash", delete_branch: true });
411 assert.ok(merged.sha);
412 const prAfter = await ok("GET", `/repos/${owner}/demo/pulls/1`);
413 assert.equal(prAfter.merged, true);
414
415 // ------------------------------------------------------------ fetch the merge, read through REST
416 git(clone, ["pull", "-q", "--ff-only", "origin", "main"]);
417 assert.equal(readFileSync(join(clone, "app.txt"), "utf8"), "one\ntwo\nthree\nfour\n");
418 const content = await ok("GET", `/repos/${owner}/demo/contents/app.txt`);
419 assert.equal(Buffer.from(content.content, "base64").toString(), "one\ntwo\nthree\nfour\n");
420 const branches = await ok("GET", `/repos/${owner}/demo/branches`);
421 assert.ok(!branches.some((b) => b.name === "feature"), "head branch deleted after merge");
422
423 // ------------------------------------------------------------ shallow clone, then deepen
424 const shallow = join(work, "shallow");
425 git(work, ["clone", "-q", "--depth", "1", `${base}/${owner}/demo.git`, shallow]);
426 assert.equal(git(shallow, ["rev-list", "--count", "HEAD"]).trim(), "1");
427 assert.equal(readFileSync(join(shallow, "app.txt"), "utf8"), "one\ntwo\nthree\nfour\n");
428 git(shallow, ["fetch", "-q", "--unshallow"]);
429 assert.equal(git(shallow, ["rev-list", "--count", "HEAD"]).trim(), "2");
430 git(shallow, ["fsck", "--no-progress"]);
431
432 // ------------------------------------------------------------ MCP: the agent works without git
433 const rpc = async (method, params, id = 1) => {
434 const r = await fetch(`${base}/mcp`, { method: "POST", headers: { authorization: `Bearer ${agentToken}`, "content-type": "application/json", accept: "application/json, text/event-stream" }, body: JSON.stringify({ jsonrpc: "2.0", id, method, params }) });
435 assert.equal(r.status, 200);
436 return (await r.json()).result;
437 };
438 const init = await rpc("initialize", { protocolVersion: "2025-06-18", capabilities: {}, clientInfo: { name: "e2e", version: "1" } });
439 assert.equal(init.serverInfo.name, "diffinery");
440 const tools = await rpc("tools/list", {});
441 assert.ok(tools.tools.some((t) => t.name === "commit_files"));
442 const file = await rpc("tools/call", { name: "get_file", arguments: { owner, repo: "demo", path: "README.md" } });
443 assert.equal(file.isError, false);
444 assert.equal(file.structuredContent.content, "# demo\n");
445 const commit = await rpc("tools/call", { name: "commit_files", arguments: { owner, repo: "demo", branch: "mcp-change", create_branch_from: "main", message: "Edit via MCP", files: [{ path: "docs/notes.md", content: "hello\n" }] } });
446 assert.equal(commit.isError, false, JSON.stringify(commit));
447 const blocked = await rpc("tools/call", { name: "commit_files", arguments: { owner, repo: "demo", branch: "main", message: "sneaky", files: [{ path: "x", content: "y" }] } });
448 assert.equal(blocked.isError, true);
449 const opened = await rpc("tools/call", { name: "create_pull_request", arguments: { owner, repo: "demo", title: "Notes", head: "mcp-change", intent: "Add notes" } });
450 assert.equal(opened.isError, false, JSON.stringify(opened));
451 assert.equal(opened.structuredContent.number, 2);
452
453 // ------------------------------------------------------------ web UI renders the same data (signed in via DEV_AUTH)
454 for (const path of ["/", `/${owner}`, `/${owner}/demo`, `/${owner}/demo/blob/main/app.txt`, `/${owner}/demo/commits/main`, `/${owner}/demo/pulls`, `/${owner}/demo/pull/1`, `/${owner}/demo/pull/1/files`, `/${owner}/demo/actions`, `/${owner}/demo/actions/runs/${pushRun.id}`, `/${owner}/demo/actions/runs/${pushRun.id}/job/${job1.claim.job_id}`, `/${owner}/demo/settings/branches`, "/settings/tokens"]) {
455 const res = await fetch(`${base}${path}`);
456 const html = await res.text();
457 assert.equal(res.status, 200, `${path} -> ${res.status}\n${html.slice(0, 500)}`);
458 assert.match(res.headers.get("content-type") ?? "", /text\/html/, path);
459 }
460 assert.match(await (await fetch(`${base}/${owner}/demo/pull/1`)).text(), /Add a fourth line/);
461 const forged = await fetch(`${base}/${owner}/demo/issues/1/comment`, { method: "POST", headers: { "content-type": "application/x-www-form-urlencoded", origin: "https://evil.example", "sec-fetch-site": "cross-site" }, body: "body=hi" });
462 assert.equal(forged.status, 403);
463
464 // ------------------------------------------------------------ the CLI against the same server
465 const CLI = resolve(APP, "../cli/dist/diffinery.mjs");
466 if (existsSync(CLI)) {
467 const cli = (...args) => execFileSync(process.execPath, [CLI, ...args], { encoding: "utf8", cwd: clone, env: { ...process.env, DIFFINERY_URL: base, DIFFINERY_TOKEN: token, NO_COLOR: "1", XDG_CONFIG_HOME: join(work, "cfg") } });
468 assert.match(cli("whoami"), new RegExp(owner));
469 const prs = JSON.parse(cli("pr", "list", "--state", "all", "--json"));
470 assert.ok(prs.some((p) => p.number === 1));
471 assert.match(cli("workflow", "validate"), /ci\.yml/);
472 }
473
474 // The commit made through MCP carries the agent's identity.
475 const agentCommit = await ok("GET", `/repos/${owner}/demo/commits/mcp-change`);
476 assert.match(JSON.stringify(agentCommit), /e2e-bot/);
477});
478
479// 2026-10-24: objects of 64 KB to 1 MB failed to inflate in workerd (not in Node, so unit tests passed):
480// pushes were refused, and reading those files and diffs answered 500. Sizes around each limit, read
481// back through REST, a compare and a push that deltas against them.
482test("objects of every size: read back, compared and used as delta bases", async () => {
483 const owner = (await ok("GET", "/user")).login;
484 await ok("POST", "/user/repos", { name: "sizes" });
485 const src = join(work, "sizes");
486 mkdirSync(src, { recursive: true });
487 const sizes = [100, 16_385, 65_535, 65_537, 101_330, 600_000];
488 const text = (size, seed) => {
489 const lines = [];
490 for (let n = 0, i = 0; n < size; i++) {
491 const line = `${seed} line ${i}: ${(i * 7919) % 10007} ${"abcdefghij".repeat(4)}\n`;
492 lines.push(line);
493 n += line.length;
494 }
495 return lines.join("").slice(0, size);
496 };
497 for (const size of sizes) writeFileSync(join(src, `f${size}.txt`), text(size, "v1"));
498 git(src, ["init", "-q", "-b", "main"]);
499 git(src, ["add", "-A"]);
500 git(src, ["commit", "-q", "-m", "sizes"]);
501 git(src, ["remote", "add", "origin", `${base}/${owner}/sizes.git`]);
502 git(src, ["push", "-q", "origin", "main"]);
503 const first = git(src, ["rev-parse", "HEAD"]).trim();
504 for (const size of sizes) {
505 const c = await ok("GET", `/repos/${owner}/sizes/contents/f${size}.txt`);
506 assert.equal(Buffer.from(c.content, "base64").toString(), text(size, "v1"), `f${size}.txt reads back`);
507 }
508 // One changed line each: git sends deltas against the stored objects, which the server inflates.
509 for (const size of sizes) writeFileSync(join(src, `f${size}.txt`), "changed\n" + text(size, "v1").slice(8));
510 git(src, ["commit", "-q", "-am", "change"]);
511 git(src, ["push", "-q", "origin", "main"]);
512 const cmp = await ok("GET", `/repos/${owner}/sizes/compare/${first}...main`);
513 assert.equal(cmp.files.length, sizes.length);
514 await ok("GET", `/repos/${owner}/sizes/commits/main`);
515 const clone = join(work, "sizes-clone");
516 git(work, ["clone", "-q", `${base}/${owner}/sizes.git`, clone]);
517 git(clone, ["fsck", "--no-progress"]);
518 for (const size of sizes) assert.equal(readFileSync(join(clone, `f${size}.txt`), "utf8"), readFileSync(join(src, `f${size}.txt`), "utf8"));
519});
520
521test("reusable workflows: inputs, secrets, outputs, nesting and skipped calls", async () => {
522 const owner = (await ok("GET", "/user")).login;
523 await ok("POST", "/user/repos", { name: "reuse" });
524 await api("PUT", `/repos/${owner}/reuse/actions/secrets/TOPSECRET`, { value: "s3cret" });
525 const src = join(work, "reuse");
526 mkdirSync(join(src, ".github/workflows"), { recursive: true });
527 writeFileSync(
528 join(src, ".github/workflows/lib.yml"),
529 `on:
530 workflow_call:
531 inputs:
532 greeting: { type: string, required: true }
533 loud: { type: boolean, default: false }
534 secrets:
535 TOPSECRET: { required: true }
536 outputs:
537 word:
538 value: \${{ jobs.shout.outputs.word }}
539jobs:
540 say:
541 runs-on: [self-hosted, linux]
542 outputs:
543 word: \${{ steps.s.outputs.word }}
544 steps:
545 - id: s
546 run: echo "word=\${{ inputs.greeting }}-there" >> "$GITHUB_OUTPUT"
547 - run: echo "secret ok=\${{ secrets.TOPSECRET == 's3cret' }} loud=\${{ inputs.loud }} job=\${{ github.job }}"
548 shout:
549 needs: say
550 runs-on: [self-hosted, linux]
551 outputs:
552 word: \${{ steps.s.outputs.word }}
553 steps:
554 - id: s
555 run: echo "word=\${{ needs.say.outputs.word }}!" >> "$GITHUB_OUTPUT"
556`,
557 );
558 writeFileSync(
559 join(src, ".github/workflows/main.yml"),
560 `name: Main
561on: push
562jobs:
563 call:
564 name: Greeter
565 uses: ./.github/workflows/lib.yml
566 with:
567 greeting: \${{ github.event_name == 'push' && 'hi' || 'no' }}
568 loud: true
569 secrets: inherit
570 nope:
571 if: \${{ false }}
572 uses: ./.github/workflows/lib.yml
573 with:
574 greeting: never
575 secrets:
576 TOPSECRET: \${{ secrets.TOPSECRET }}
577 after:
578 needs: [call, nope]
579 if: \${{ always() }}
580 runs-on: [self-hosted, linux]
581 steps:
582 - run: echo "got=\${{ needs.call.outputs.word }} call=\${{ needs.call.result }} nope=\${{ needs.nope.result }}"
583`,
584 );
585 git(src, ["init", "-q", "-b", "main"]);
586 git(src, ["add", "."]);
587 git(src, ["commit", "-q", "-m", "reusable"]);
588 git(src, ["remote", "add", "origin", `${base}/${owner}/reuse.git`]);
589 git(src, ["push", "-q", "origin", "main"]);
590
591 const run = await until("reuse run", async () => (await ok("GET", `/repos/${owner}/reuse/actions/runs`)).workflow_runs[0]);
592 const logOf = async (id) => (await fetch(`${base}/api/v3/repos/${owner}/reuse/actions/jobs/${id}/logs`, { headers: { authorization: `Bearer ${token}` } })).text();
593 const say = await runOneJob(owner, "reuse");
594 assert.equal(say.claim.name, "Greeter / say");
595 const sayLog = await logOf(say.claim.job_id);
596 assert.match(sayLog, /secret ok=true loud=true job=say/);
597 assert.doesNotMatch(sayLog, /s3cret/);
598 const shout = await runOneJob(owner, "reuse");
599 assert.equal(shout.claim.name, "Greeter / shout");
600 const after = await runOneJob(owner, "reuse");
601 assert.equal(after.claim.name, "after");
602 assert.match(await logOf(after.claim.job_id), /got=hi-there! call=success nope=skipped/);
603 const done = await until("reuse run to complete", async () => {
604 const r = await ok("GET", `/repos/${owner}/reuse/actions/runs/${run.id}`);
605 return r.status === "completed" ? r : null;
606 });
607 assert.equal(done.conclusion, "success");
608 const jobs = (await ok("GET", `/repos/${owner}/reuse/actions/runs/${run.id}/jobs`)).jobs;
609 assert.deepEqual(jobs.filter((j) => j.conclusion === "skipped").map((j) => j.name).sort(), ["nope / say", "nope / shout"]);
610});
611
612test("job graph: needs-only scheduling, skip cascades, per-leg runs-on, continue-on-error, job concurrency and public payloads", async () => {
613 const owner = (await ok("GET", "/user")).login;
614 await ok("POST", "/user/repos", { name: "graph", private: false });
615 const src = join(work, "graph");
616 mkdirSync(join(src, ".github/workflows"), { recursive: true });
617 writeFileSync(
618 join(src, ".github/workflows/graph.yml"),
619 `name: Graph
620on: push
621jobs:
622 slow:
623 runs-on: [self-hosted, e2e-slow]
624 steps:
625 - run: echo slow
626 fast:
627 runs-on: [self-hosted, linux]
628 steps:
629 - run: echo "private=\${{ github.event.repository.private }} visibility=\${{ github.event.repository.visibility }}"
630 after-fast:
631 needs: fast
632 runs-on: [self-hosted, linux]
633 steps:
634 - run: echo after-fast
635 gate:
636 if: \${{ github.event_name == 'nope' }}
637 runs-on: [self-hosted, linux]
638 steps:
639 - run: echo never
640 middle:
641 needs: gate
642 if: \${{ always() }}
643 runs-on: [self-hosted, linux]
644 steps:
645 - run: echo "gate=\${{ needs.gate.result }}"
646 leaf:
647 needs: middle
648 runs-on: [self-hosted, linux]
649 steps:
650 - run: echo leaf
651 rescued:
652 needs: middle
653 if: \${{ !cancelled() && !failure() }}
654 runs-on: [self-hosted, linux]
655 steps:
656 - run: echo "middle=\${{ needs.middle.result }}"
657 lanes:
658 name: lane \${{ matrix.lane }}
659 strategy:
660 matrix:
661 include:
662 - lane: red
663 runner: [self-hosted, e2e-red]
664 - lane: blue
665 runner: [self-hosted, e2e-blue]
666 runs-on: \${{ matrix.runner }}
667 continue-on-error: \${{ matrix.lane == 'red' }}
668 environment: e2e-\${{ matrix.lane }}-\${{ strategy.job-total }}
669 steps:
670 - run: echo "lane=\${{ matrix.lane }}" && test "\${{ matrix.lane }}" = blue
671 after-lanes:
672 needs: lanes
673 runs-on: [self-hosted, linux]
674 steps:
675 - run: echo "lanes=\${{ needs.lanes.result }}"
676 deploy:
677 strategy:
678 matrix:
679 target: [prod, staging]
680 concurrency: e2e-\${{ matrix.target }}
681 runs-on: [self-hosted, e2e-deploy]
682 steps:
683 - run: echo "deploy \${{ matrix.target }}"
684 hotfix:
685 strategy:
686 matrix:
687 target: [prod]
688 concurrency: e2e-\${{ matrix.target }}
689 runs-on: [self-hosted, e2e-deploy]
690 steps:
691 - run: echo "hotfix \${{ matrix.target }}"
692`,
693 );
694 git(src, ["init", "-q", "-b", "main"]);
695 git(src, ["add", "."]);
696 git(src, ["commit", "-q", "-m", "graph"]);
697 git(src, ["remote", "add", "origin", `${base}/${owner}/graph.git`]);
698 git(src, ["push", "-q", "origin", "main"]);
699
700 const run = await until("graph run", async () => (await ok("GET", `/repos/${owner}/graph/actions/runs`)).workflow_runs[0]);
701 const logOf = async (id) => (await fetch(`${base}/api/v3/repos/${owner}/graph/actions/jobs/${id}/logs`, { headers: { authorization: `Bearer ${token}` } })).text();
702 const jobs = async () => (await ok("GET", `/repos/${owner}/graph/actions/runs/${run.id}/jobs`)).jobs;
703
704 // Jobs start when their own needs finish: after-fast and rescued run while slow (no runner offers e2e-slow) still waits.
705 const linux = {};
706 for (let i = 0; i < 4; i++) {
707 const j = await runOneJob(owner, "graph");
708 linux[j.claim.name] = j.claim.job_id;
709 }
710 assert.deepEqual(Object.keys(linux).sort(), ["after-fast", "fast", "middle", "rescued"]);
711 assert.equal((await jobs()).find((j) => j.name === "slow").status, "waiting");
712 assert.match(await logOf(linux.fast), /private=false visibility=public/);
713 assert.match(await logOf(linux.middle), /gate=skipped/);
714 assert.match(await logOf(linux.rescued), /middle=success/);
715
716 // runs-on per matrix leg; the red leg fails but continues on error, so fail-fast spares the blue one.
717 const red = await runOneJob(owner, "graph", { labels: ["e2e-red"], allowFailure: true });
718 assert.equal(red.claim.name, "lane red");
719 const blue = await runOneJob(owner, "graph", { labels: ["e2e-blue"] });
720 assert.equal(blue.claim.name, "lane blue");
721 const afterLanes = await runOneJob(owner, "graph");
722 assert.equal(afterLanes.claim.name, "after-lanes");
723 assert.match(await logOf(afterLanes.claim.job_id), /lanes=success/);
724 const envs = (await ok("GET", `/repos/${owner}/graph/environments`)).environments.map((e) => e.name);
725 assert.ok(envs.includes("e2e-red-2") && envs.includes("e2e-blue-2"), `per-leg environments: ${envs}`);
726
727 // Job-level concurrency, evaluated per leg: one of the two prod jobs waits as pending until the other finishes.
728 const pending = await until("a pending prod job", async () => (await jobs()).find((j) => j.status === "pending"));
729 assert.ok(["deploy (prod)", "hotfix (prod)"].includes(pending.name), pending.name);
730 const first = await runOneJob(owner, "graph", { labels: ["e2e-deploy"] });
731 const second = await runOneJob(owner, "graph", { labels: ["e2e-deploy"] });
732 assert.deepEqual([first.claim.name, second.claim.name].sort(), ["deploy (prod)", "deploy (staging)", "hotfix (prod)"].filter((n) => n !== pending.name).sort());
733 const third = await runOneJob(owner, "graph", { labels: ["e2e-deploy"] });
734 assert.equal(third.claim.name, pending.name);
735
736 const slow = await runOneJob(owner, "graph", { labels: ["e2e-slow"] });
737 assert.equal(slow.claim.name, "slow");
738 const done = await until("graph run to complete", async () => {
739 const r = await ok("GET", `/repos/${owner}/graph/actions/runs/${run.id}`);
740 return r.status === "completed" ? r : null;
741 });
742 assert.equal(done.conclusion, "success", "a failed leg with continue-on-error does not fail the run");
743 const byName = Object.fromEntries((await jobs()).map((j) => [j.name, j]));
744 assert.equal(byName.gate.conclusion, "skipped");
745 assert.equal(byName.leaf.conclusion, "skipped", "a skipped ancestor skips the jobs below it");
746 assert.equal(byName["lane red"].conclusion, "failure");
747 assert.equal(byName["lane blue"].conclusion, "success");
748});
749
750test("re-runs: failed jobs only keep what passed, and one job re-runs with what depends on it", async () => {
751 const owner = (await ok("GET", "/user")).login;
752 await ok("POST", "/user/repos", { name: "rerun", private: true });
753 const src = join(work, "rerun");
754 mkdirSync(join(src, ".github/workflows"), { recursive: true });
755 writeFileSync(
756 join(src, ".github/workflows/rerun.yml"),
757 `name: Rerun
758on: push
759jobs:
760 build:
761 runs-on: [self-hosted, linux]
762 steps:
763 - run: echo "built in attempt \${{ github.run_attempt }}"
764 test:
765 needs: build
766 strategy:
767 matrix:
768 n: [1, 2]
769 runs-on: [self-hosted, linux]
770 steps:
771 - run: echo "leg \${{ matrix.n }}" && { test "\${{ matrix.n }}" = 1 || test "\${{ github.run_attempt }}" != 1; }
772 report:
773 needs: test
774 runs-on: [self-hosted, linux]
775 steps:
776 - run: echo "report in attempt \${{ github.run_attempt }}"
777`,
778 );
779 git(src, ["init", "-q", "-b", "main"]);
780 git(src, ["add", "."]);
781 git(src, ["commit", "-q", "-m", "rerun"]);
782 git(src, ["remote", "add", "origin", `${base}/${owner}/rerun.git`]);
783 git(src, ["push", "-q", "origin", "main"]);
784 const R = `/repos/${owner}/rerun`;
785 const finished = (id) =>
786 until(`run ${id} to complete`, async () => {
787 const r = await ok("GET", `${R}/actions/runs/${id}`);
788 return r.status === "completed" ? r : null;
789 });
790 const jobsOf = async (id) => Object.fromEntries((await ok("GET", `${R}/actions/runs/${id}/jobs`)).jobs.map((j) => [j.name, j]));
791 const logOf = async (id) => (await fetch(`${base}/api/v3${R}/actions/jobs/${id}/logs`, { headers: { authorization: `Bearer ${token}` } })).text();
792
793 // Attempt 1: leg 2 fails, so report is skipped.
794 const first = await until("the first run", async () => (await ok("GET", `${R}/actions/runs`)).workflow_runs[0]);
795 const claimed = [];
796 for (let i = 0; i < 3; i++) claimed.push((await runOneJob(owner, "rerun", { allowFailure: true })).claim.name);
797 assert.deepEqual(claimed, ["build", "test (1)", "test (2)"]);
798 assert.equal((await finished(first.id)).conclusion, "failure");
799 assert.equal((await jobsOf(first.id)).report.conclusion, "skipped");
800
801 // Re-run failed jobs: build and leg 1 are kept as they were; leg 2 and report run again.
802 const second = (await api("POST", `${R}/actions/runs/${first.id}/rerun-failed-jobs`, { enable_debug_logging: false })).json.run_id;
803 assert.ok(second);
804 const again = [];
805 for (let i = 0; i < 2; i++) again.push((await runOneJob(owner, "rerun")).claim.name);
806 assert.deepEqual(again, ["test (2)", "report"]);
807 const done = await finished(second);
808 assert.deepEqual([done.conclusion, done.run_attempt, done.run_number], ["success", 2, first.run_number]);
809 const kept = await jobsOf(second);
810 const before = await jobsOf(first.id);
811 assert.equal(kept.build.carriedFrom, before.build.id);
812 assert.equal(kept["test (1)"].carriedFrom, before["test (1)"].id);
813 assert.equal(kept["test (2)"].carriedFrom, null);
814 assert.match(await logOf(kept.build.id), /built in attempt 1/);
815 assert.match(await logOf(kept.report.id), /report in attempt 2/);
816 assert.equal((await runnerClaim(R, ["linux"])).status, 204, "nothing else waits for a runner");
817
818 // Nothing failed any more; re-running one job runs it and what depends on it (nothing here), keeping the rest.
819 const none = await api("POST", `${R}/actions/runs/${second}/rerun-failed-jobs`);
820 assert.deepEqual([none.status, none.json.message], [409, "this run has no failed jobs to re-run"]);
821 const third = (await ok("POST", `${R}/actions/jobs/${kept.report.id}/rerun`)).run_id;
822 assert.equal((await runOneJob(owner, "rerun")).claim.name, "report");
823 assert.equal((await finished(third)).conclusion, "success");
824 const last = await jobsOf(third);
825 assert.equal(last.build.carriedFrom, before.build.id, "a job kept twice points at the job that ran");
826 assert.equal(last["test (2)"].carriedFrom, kept["test (2)"].id);
827 assert.equal(last.report.carriedFrom, null);
828});
829
830test("workflow_run: a workflow follows another one on the default branch", async () => {
831 const owner = (await ok("GET", "/user")).login;
832 await ok("POST", "/user/repos", { name: "chain" });
833 const src = join(work, "chain");
834 mkdirSync(join(src, ".github/workflows"), { recursive: true });
835 writeFileSync(join(src, ".github/workflows/ci.yml"), `name: CI\non: push\njobs:\n build:\n runs-on: [self-hosted, linux]\n steps:\n - run: echo built\n`);
836 writeFileSync(
837 join(src, ".github/workflows/after.yml"),
838 `name: After CI
839on:
840 workflow_run:
841 workflows: [CI]
842 types: [completed]
843 branches: [main]
844jobs:
845 report:
846 if: \${{ github.event.workflow_run.conclusion == 'success' }}
847 runs-on: [self-hosted, linux]
848 steps:
849 - run: echo "followed \${{ github.event.workflow_run.name }} on \${{ github.event.workflow_run.head_branch }} (\${{ github.event.action }}) ref=\${{ github.ref }}"
850`,
851 );
852 git(src, ["init", "-q", "-b", "main"]);
853 git(src, ["add", "."]);
854 git(src, ["commit", "-q", "-m", "chain"]);
855 git(src, ["remote", "add", "origin", `${base}/${owner}/chain.git`]);
856 git(src, ["push", "-q", "origin", "main"]);
857
858 const runs = async () => (await ok("GET", `/repos/${owner}/chain/actions/runs`)).workflow_runs;
859 await until("CI run", async () => (await runs()).find((r) => r.name === "CI"));
860 assert.equal((await runs()).length, 1, "only CI runs before it completes");
861 const build = await runOneJob(owner, "chain");
862 assert.equal(build.claim.name, "build");
863 const follower = await until("follower run", async () => (await runs()).find((r) => r.event === "workflow_run"));
864 assert.equal(follower.name, "After CI");
865 assert.equal(follower.head_branch, "main");
866 const report = await runOneJob(owner, "chain");
867 assert.equal(report.claim.name, "report");
868 const log = await (await fetch(`${base}/api/v3/repos/${owner}/chain/actions/jobs/${report.claim.job_id}/logs`, { headers: { authorization: `Bearer ${token}` } })).text();
869 assert.match(log, /followed CI on main \(completed\) ref=refs\/heads\/main/);
870 const done = await until("follower to complete", async () => {
871 const r = await ok("GET", `/repos/${owner}/chain/actions/runs/${follower.id}`);
872 return r.status === "completed" ? r : null;
873 });
874 assert.equal(done.conclusion, "success");
875 assert.equal((await runs()).length, 2, "the follower does not trigger itself");
876
877 // A run whose jobs were all skipped is skipped, as on GitHub, so a follower that waits for success doesn't run.
878 writeFileSync(join(src, ".github/workflows/ci.yml"), `name: CI\non: push\njobs:\n build:\n if: \${{ false }}\n runs-on: [self-hosted, linux]\n steps:\n - run: echo built\n`);
879 git(src, ["commit", "-q", "-am", "skip the build"]);
880 git(src, ["push", "-q", "origin", "main"]);
881 const settled = await until("skipped CI and its follower", async () => {
882 const all = await runs();
883 return all.length === 4 && all.every((r) => r.status === "completed") ? all : null;
884 });
885 const sha = git(src, ["rev-parse", "HEAD"]).trim();
886 const skippedCi = settled.find((r) => r.name === "CI" && r.head_sha === sha);
887 assert.equal(skippedCi?.conclusion, "skipped");
888 assert.equal(settled.find((r) => r.event === "workflow_run" && r.id !== follower.id)?.conclusion, "skipped");
889});
890
891test("triggers from workflows: a job's repository_dispatch starts runs, a follower of agent code stays an agent's", { timeout: 600_000 }, async () => {
892 const owner = (await ok("GET", "/user")).login;
893 await ok("POST", "/user/repos", { name: "relay" });
894 const bot = (await ok("POST", "/diffinery/agents", { login: "relay-bot" }, null)).token.token;
895 const src = join(work, "relay");
896 mkdirSync(join(src, ".github/workflows"), { recursive: true });
897 writeFileSync(
898 join(src, ".github/workflows/send.yml"),
899 `name: Send
900on: workflow_dispatch
901jobs:
902 send:
903 runs-on: [self-hosted, linux]
904 permissions: { contents: write }
905 steps:
906 - env: { GH_TOKEN: "\${{ github.token }}" }
907 run: |
908 code=$(curl -s -o out.txt -w '%{http_code}' -X POST -H "authorization: Bearer $GH_TOKEN" -H 'content-type: application/json' -d '{"event_type":"ping","client_payload":{"from":"a job"}}' "$GITHUB_API_URL/repos/$GITHUB_REPOSITORY/dispatches")
909 echo "dispatch: $code $(cat out.txt)"
910`,
911 );
912 writeFileSync(
913 join(src, ".github/workflows/pinged.yml"),
914 `name: Pinged
915on:
916 repository_dispatch:
917 types: [ping]
918jobs:
919 pinged:
920 runs-on: [self-hosted, linux]
921 steps:
922 - run: echo "pinged from \${{ github.event.client_payload.from }}"
923`,
924 );
925 writeFileSync(join(src, ".github/workflows/ci.yml"), `name: CI\non: pull_request\njobs:\n build:\n runs-on: [self-hosted, linux]\n steps:\n - run: echo built\n`);
926 writeFileSync(
927 join(src, ".github/workflows/after.yml"),
928 `name: After CI
929on:
930 workflow_run:
931 workflows: [CI]
932 types: [completed]
933jobs:
934 follow:
935 runs-on: [self-hosted, linux]
936 permissions: { contents: write }
937 steps:
938 - uses: actions/checkout@v4
939 with: { ref: main }
940 - env:
941 GIT_AUTHOR_NAME: bot
942 GIT_AUTHOR_EMAIL: bot@example.com
943 GIT_COMMITTER_NAME: bot
944 GIT_COMMITTER_EMAIL: bot@example.com
945 run: |
946 echo "after \${{ github.event.workflow_run.head_branch }}" >> followed.txt
947 git add followed.txt && git commit -qm followed
948 if git push -q origin HEAD:main 2>err.txt; then echo "main push: ok"; else echo "main push: refused $(tr '\\n' ' ' < err.txt)"; fi
949`,
950 );
951 git(src, ["init", "-q", "-b", "main"]);
952 git(src, ["add", "."]);
953 git(src, ["commit", "-q", "-m", "relay"]);
954 git(src, ["remote", "add", "origin", `${base}/${owner}/relay.git`]);
955 git(src, ["push", "-q", "origin", "main"]);
956
957 const runs = async () => (await ok("GET", `/repos/${owner}/relay/actions/runs`)).workflow_runs;
958 const logOf = async (claim) => (await (await fetch(`${base}/api/v3/repos/${owner}/relay/actions/jobs/${claim.job_id}/logs`, { headers: { authorization: `Bearer ${token}` } })).text()).replace(/^\S+Z /gm, "");
959
960 // Like GitHub, a job's GITHUB_TOKEN may send repository_dispatch, and that starts runs.
961 await ok("POST", `/repos/${owner}/relay/actions/workflows/send.yml/dispatches`, { ref: "main" });
962 const send = await runOneJob(owner, "relay");
963 assert.equal(send.claim.name, "send");
964 assert.match(await logOf(send.claim), /dispatch: 204/);
965 const pingedRun = await until("repository_dispatch run", async () => (await runs()).find((r) => r.event === "repository_dispatch"));
966 assert.equal(pingedRun.name, "Pinged");
967 const pinged = await runOneJob(owner, "relay");
968 assert.equal(pinged.claim.name, "pinged");
969 assert.match(await logOf(pinged.claim), /pinged from a job/);
970
971 /** Opens a pull request from `branch` as a person, runs its CI, then the follower; returns the follower's log. */
972 const follow = async (branch) => {
973 const seen = new Set((await runs()).map((r) => r.id));
974 await ok("POST", `/repos/${owner}/relay/pulls`, { title: branch, head: branch, base: "main" });
975 await until("CI run", async () => (await runs()).find((r) => !seen.has(r.id) && r.name === "CI"));
976 const build = await runOneJob(owner, "relay");
977 assert.equal(build.claim.name, "build");
978 await until("follower run", async () => (await runs()).find((r) => !seen.has(r.id) && r.event === "workflow_run"));
979 const f = await runOneJob(owner, "relay");
980 assert.equal(f.claim.name, "follow");
981 return logOf(f.claim);
982 };
983
984 // A person's pull request: the follower writes to main with the token it was granted.
985 git(src, ["checkout", "-q", "-b", "person-work"]);
986 writeFileSync(join(src, "person.txt"), "from a person\n");
987 git(src, ["add", "person.txt"]);
988 git(src, ["commit", "-q", "-m", "person change"]);
989 git(src, ["push", "-q", "origin", "person-work"]);
990 assert.match(await follow("person-work"), /main push: ok/);
991
992 // A person opens a pull request from a branch an agent pushed. CI runs the agent's code, so
993 // the follower, which acts on what CI produced, is an agent's too and may not push to main.
994 const agentClone = join(work, "relay-agent");
995 git(work, ["clone", "-q", `${base}/${owner}/relay.git`, agentClone], bot);
996 git(agentClone, ["checkout", "-q", "-b", "agent-work"], bot);
997 writeFileSync(join(agentClone, "agent.txt"), "from the agent\n");
998 git(agentClone, ["add", "agent.txt"], bot);
999 git(agentClone, ["commit", "-q", "-m", "agent change"], bot);
1000 git(agentClone, ["push", "-q", "origin", "agent-work"], bot);
1001 assert.match(await follow("agent-work"), /main push: refused .*agents may not push to protected or default branches/);
1002});
1003
1004test("pull requests: test merge commits, pull_request_target and the merge queue", async () => {
1005 const owner = (await ok("GET", "/user")).login;
1006 await ok("POST", "/user/repos", { name: "queue" });
1007 await api("PUT", `/repos/${owner}/queue/actions/secrets/TOPSECRET`, { value: "s3cret" });
1008 const src = join(work, "queue");
1009 mkdirSync(join(src, ".github/workflows"), { recursive: true });
1010 writeFileSync(join(src, "app.txt"), "a\nb\nc\n");
1011 writeFileSync(
1012 join(src, ".github/workflows/ci.yml"),
1013 `name: CI
1014on:
1015 pull_request:
1016 merge_group:
1017jobs:
1018 test:
1019 runs-on: [self-hosted, linux]
1020 steps:
1021 - uses: actions/checkout@v4
1022 - run: |
1023 echo "event=\${{ github.event_name }} ref=\${{ github.ref }} sha=\${{ github.sha }} head=$(git rev-parse HEAD)"
1024 echo "parents=$(git rev-list --parents -n1 HEAD)"
1025 echo "app=$(tr '\\n' ' ' < app.txt)"
1026 if [ "\${{ github.event_name }}" = merge_group ] && grep -qs fail notes.txt; then echo "merge group failed"; exit 1; fi
1027`,
1028 );
1029 writeFileSync(
1030 join(src, ".github/workflows/target.yml"),
1031 `name: Target
1032on: pull_request_target
1033jobs:
1034 t:
1035 runs-on: [self-hosted, linux]
1036 steps:
1037 - run: echo "target from base secret=\${{ secrets.TOPSECRET == 's3cret' }} ref=\${{ github.ref }} head=\${{ github.event.pull_request.head.sha }}"
1038`,
1039 );
1040 git(src, ["init", "-q", "-b", "main"]);
1041 git(src, ["add", "."]);
1042 git(src, ["commit", "-q", "-m", "queue"]);
1043 git(src, ["remote", "add", "origin", `${base}/${owner}/queue.git`]);
1044 git(src, ["push", "-q", "origin", "main"]);
1045 const root = git(src, ["rev-parse", "HEAD"]).trim();
1046
1047 // f1 changes the first line and tries to rewrite the pull_request_target workflow.
1048 git(src, ["checkout", "-q", "-b", "f1"]);
1049 writeFileSync(join(src, "app.txt"), "A\nb\nc\n");
1050 writeFileSync(join(src, ".github/workflows/target.yml"), `name: Target\non: pull_request_target\njobs:\n t:\n runs-on: [self-hosted, linux]\n steps:\n - run: echo "PWNED \${{ secrets.TOPSECRET }}"\n`);
1051 git(src, ["commit", "-q", "-am", "f1"]);
1052 git(src, ["push", "-q", "origin", "f1"]);
1053 const f1 = git(src, ["rev-parse", "HEAD"]).trim();
1054 // main moves on, so the test merge commit differs from both sides.
1055 git(src, ["checkout", "-q", "main"]);
1056 writeFileSync(join(src, "app.txt"), "a\nb\nC\n");
1057 git(src, ["commit", "-q", "-am", "main moves"]);
1058 git(src, ["push", "-q", "origin", "main"]);
1059 const main1 = git(src, ["rev-parse", "HEAD"]).trim();
1060
1061 const pr1 = await ok("POST", `/repos/${owner}/queue/pulls`, { title: "Capitalise a", head: "f1", base: "main" });
1062 const runs = async (q = "") => (await ok("GET", `/repos/${owner}/queue/actions/runs${q}`)).workflow_runs;
1063 const prRun = await until("pull_request run", async () => (await runs("?event=pull_request"))[0]);
1064 assert.equal(prRun.ref, "refs/pull/1/merge");
1065 assert.equal(prRun.head_sha, f1, "pull_request runs report on the PR head");
1066 assert.notEqual(prRun.sha, f1, "pull_request runs check out the test merge commit");
1067 assert.equal(prRun.head_branch, "f1");
1068 const targetRun = (await runs("?event=pull_request_target"))[0];
1069 assert.equal(targetRun.ref, "refs/heads/main");
1070 assert.equal(targetRun.sha, main1, "pull_request_target runs on the base commit");
1071 assert.equal(targetRun.head_sha, f1);
1072 // The merge ref is fetchable and its parents are [base, head]; refs/pull is read-only.
1073 git(src, ["fetch", "-q", "origin", "+refs/pull/1/merge:refs/remotes/pr/1"]);
1074 assert.equal(git(src, ["rev-parse", "refs/remotes/pr/1"]).trim(), prRun.sha);
1075 assert.equal(git(src, ["rev-list", "--parents", "-n1", "refs/remotes/pr/1"]).trim(), `${prRun.sha} ${main1} ${f1}`);
1076 assert.match(gitFails(src, ["push", "origin", `${root}:refs/pull/1/head`]), /refs\/pull|managed/);
1077
1078 const logOf = async (id) => (await fetch(`${base}/api/v3/repos/${owner}/queue/actions/jobs/${id}/logs`, { headers: { authorization: `Bearer ${token}` } })).text();
1079 const ran = {};
1080 for (let i = 0; i < 2; i++) {
1081 const j = await runOneJob(owner, "queue");
1082 ran[j.claim.name] = await logOf(j.claim.job_id);
1083 }
1084 assert.match(ran.test, new RegExp(`event=pull_request ref=refs/pull/1/merge sha=${prRun.sha} head=${prRun.sha}`));
1085 assert.match(ran.test, /app=A b C/);
1086 assert.match(ran.t, /target from base secret=true ref=refs\/heads\/main/);
1087 assert.match(ran.t, new RegExp(`head=${f1}`));
1088 assert.doesNotMatch(ran.t, /PWNED/);
1089 await until("PR #1 checks", async () => {
1090 const c = (await ok("GET", `/repos/${owner}/queue/commits/${f1}/check-runs`)).check_runs;
1091 return c.length === 2 && c.every((x) => x.conclusion === "success") ? c : null;
1092 });
1093
1094 // ------------------------------------------------------------ merge queue
1095 await ok("PUT", `/repos/${owner}/queue/branches/main/protection`, { requirePullRequest: true, requiredChecks: ["CI / test"], mergeQueue: { method: "merge", buildConcurrency: 5, checkTimeoutMinutes: 30 } });
1096 const direct = await api("PUT", `/repos/${owner}/queue/pulls/1/merge`, {});
1097 assert.equal(direct.status, 405);
1098 assert.match(JSON.stringify(direct.json), /merge queue/);
1099 assert.equal((await ok("GET", `/repos/${owner}/queue/pulls/1/merge`)).mergeQueue.method, "merge");
1100
1101 // Two more pull requests: one that merges cleanly and one that fails only in its merge group.
1102 const branch = async (name, file, content) => {
1103 git(src, ["checkout", "-q", "-b", name, main1]);
1104 writeFileSync(join(src, file), content);
1105 git(src, ["add", "."]);
1106 git(src, ["commit", "-q", "-m", name]);
1107 git(src, ["push", "-q", "origin", name]);
1108 const sha = git(src, ["rev-parse", "HEAD"]).trim();
1109 const pr = await ok("POST", `/repos/${owner}/queue/pulls`, { title: name, head: name, base: "main" });
1110 for (let i = 0; i < 2; i++) await runOneJob(owner, "queue");
1111 await until(`${name} checks`, async () => (await ok("GET", `/repos/${owner}/queue/commits/${sha}/check-runs`)).check_runs.filter((x) => x.conclusion === "success").length === 2);
1112 return { pr, sha };
1113 };
1114 const f2 = await branch("f2", "two.txt", "two\n");
1115 const f3 = await branch("f3", "notes.txt", "fail\n");
1116
1117 const q1 = await ok("PUT", `/repos/${owner}/queue/pulls/1/merge-queue`, { delete_branch: true });
1118 assert.equal(q1.state, "queued");
1119 assert.equal(q1.entry.position, 1);
1120 assert.equal(q1.entry.state, "checking");
1121 const q2 = await ok("PUT", `/repos/${owner}/queue/pulls/${f2.pr.number}/merge-queue`, {});
1122 const q3 = await ok("PUT", `/repos/${owner}/queue/pulls/${f3.pr.number}/merge-queue`, {});
1123 assert.equal(q2.entry.merge_group.base_sha, q1.entry.merge_group.head_sha, "each group builds on the one ahead");
1124 assert.equal(q3.entry.merge_group.base_sha, q2.entry.merge_group.head_sha);
1125 assert.equal(q1.entry.merge_group.head_ref, `refs/heads/gh-readonly-queue/main/pr-1-${f1}`);
1126 const queue = await ok("GET", `/repos/${owner}/queue/merge-queue/main`);
1127 assert.deepEqual(queue.entries.map((e) => e.number), [1, f2.pr.number, f3.pr.number]);
1128 assert.match(gitFails(src, ["push", "origin", `${root}:refs/heads/gh-readonly-queue/main/x`]), /read-only/);
1129
1130 // Merge groups run merge_group workflows, oldest first.
1131 const groupLogs = [];
1132 for (let i = 0; i < 3; i++) {
1133 const j = await runOneJob(owner, "queue", { allowFailure: i === 2 });
1134 groupLogs.push(await logOf(j.claim.job_id));
1135 }
1136 assert.match(groupLogs[0], new RegExp(`event=merge_group ref=refs/heads/gh-readonly-queue/main/pr-1-${f1} sha=${q1.entry.merge_group.head_sha}`));
1137 assert.match(groupLogs[2], /merge group failed/);
1138 const mainNow = await until("the queue to merge #1 and #2", async () => {
1139 const b = await ok("GET", `/repos/${owner}/queue/branches/main`);
1140 return b.commit.sha === q2.entry.merge_group.head_sha ? b : null;
1141 });
1142 assert.ok(mainNow);
1143 assert.equal((await ok("GET", `/repos/${owner}/queue/pulls/1`)).merged, true);
1144 assert.equal((await ok("GET", `/repos/${owner}/queue/pulls/${f2.pr.number}`)).merged, true);
1145 assert.equal((await ok("GET", `/repos/${owner}/queue/pulls/1`)).merge_commit_sha, q1.entry.merge_group.head_sha, "the tested commit is what merged");
1146 const f3After = await until("#3 to leave the queue", async () => {
1147 const q = await ok("GET", `/repos/${owner}/queue/merge-queue/main`);
1148 return q.entries.length === 0 ? q : null;
1149 });
1150 assert.ok(f3After);
1151 assert.equal((await ok("GET", `/repos/${owner}/queue/pulls/${f3.pr.number}`)).merged, false);
1152 const comments = await ok("GET", `/repos/${owner}/queue/issues/${f3.pr.number}/comments`);
1153 assert.match(JSON.stringify(comments), /removed from the merge queue: the required check 'CI \/ test' failed on its merge group/);
1154 git(src, ["fetch", "-q", "origin"]);
1155 assert.equal(git(src, ["show", "origin/main:app.txt"]), "A\nb\nC\n");
1156 assert.equal(git(src, ["show", "origin/main:two.txt"]), "two\n");
1157 assert.ok(!(await ok("GET", `/repos/${owner}/queue/branches`)).some((b) => b.name.startsWith("gh-readonly-queue/") || b.name === "f1"), "group branches and f1 are gone");
1158
1159 // A pull request that conflicts with its base runs no pull_request workflows (like GitHub), only pull_request_target.
1160 git(src, ["checkout", "-q", "-b", "f4", root]);
1161 writeFileSync(join(src, "app.txt"), "x\nb\nc\n");
1162 git(src, ["commit", "-q", "-am", "f4"]);
1163 git(src, ["push", "-q", "origin", "f4"]);
1164 const pr4 = await ok("POST", `/repos/${owner}/queue/pulls`, { title: "conflicts", head: "f4", base: "main" });
1165 const t4 = await until("pull_request_target run for #4", async () => (await runs("?event=pull_request_target")).find((r) => r.pull_request_number === pr4.number));
1166 assert.ok(t4);
1167 assert.equal((await runs("?event=pull_request")).filter((r) => r.pull_request_number === pr4.number).length, 0);
1168 await runOneJob(owner, "queue");
1169
1170 // The web UI shows the queue.
1171 const page = async (path) => {
1172 const res = await fetch(`${base}${path}`);
1173 assert.equal(res.status, 200, path);
1174 return res.text();
1175 };
1176 assert.match(await page(`/${owner}/queue/queue/main`), /The queue is empty/);
1177 assert.match(await page(`/${owner}/queue/pull/${pr4.number}`), /Merge when ready/);
1178 assert.match(await page(`/${owner}/queue/pull/${f3.pr.number}`), /removed from the merge queue/);
1179 assert.match(await page(`/${owner}/queue/settings/branches`), /merge queue/);
1180});
1181
1182const POLICY_WORKFLOW = `name: Policy
1183on:
1184 push:
1185 branches: [main, agent-work]
1186 pull_request:
1187jobs:
1188 probe:
1189 runs-on: [self-hosted, linux]
1190 permissions: { contents: write, pull-requests: write }
1191 steps:
1192 - uses: actions/checkout@v4
1193 with: { ref: main }
1194 - name: Push to main, push a workflow change, approve the pull request
1195 env:
1196 GH_TOKEN: \${{ github.token }}
1197 PR: \${{ github.event.pull_request.number }}
1198 GIT_AUTHOR_NAME: bot
1199 GIT_AUTHOR_EMAIL: bot@example.com
1200 GIT_COMMITTER_NAME: bot
1201 GIT_COMMITTER_EMAIL: bot@example.com
1202 run: |
1203 echo "run \${{ github.run_id }}" > note.txt
1204 git add note.txt && git commit -qm note
1205 if git push -q origin HEAD:main 2>err.txt; then echo "main push: ok"; else echo "main push: refused $(tr '\\n' ' ' < err.txt)"; fi
1206 git reset -q --hard HEAD~1
1207 echo "# edited" >> .github/workflows/policy.yml
1208 git commit -qam "edit the workflow"
1209 if git push -q origin "HEAD:refs/heads/wf-\${{ github.run_id }}" 2>err.txt; then echo "workflow push: ok"; else echo "workflow push: refused $(tr '\\n' ' ' < err.txt)"; fi
1210 if [ -n "$PR" ]; then
1211 code=$(curl -s -o out.json -w '%{http_code}' -X POST -H "authorization: Bearer $GH_TOKEN" -H 'content-type: application/json' -d '{"event":"APPROVE","body":"from a workflow"}' "$GITHUB_API_URL/repos/$GITHUB_REPOSITORY/pulls/$PR/reviews")
1212 echo "approve: $code $(cat out.json)"
1213 fi
1214 defaults:
1215 if: github.event_name == 'push' && github.ref == 'refs/heads/main'
1216 runs-on: [self-hosted, linux]
1217 steps:
1218 - env: { GH_TOKEN: "\${{ github.token }}" }
1219 run: |
1220 code=$(curl -s -o out.json -w '%{http_code}' -X POST -H "authorization: Bearer $GH_TOKEN" -H 'content-type: application/json' -d '{"title":"from the default token"}' "$GITHUB_API_URL/repos/$GITHUB_REPOSITORY/issues")
1221 echo "default token issue write: $code $(cat out.json)"
1222 code=$(curl -s -o /dev/null -w '%{http_code}' -H "authorization: Bearer $GH_TOKEN" "$GITHUB_API_URL/repos/$GITHUB_REPOSITORY/contents/README.md")
1223 echo "default token contents read: $code"
1224`;
1225
1226test("workflow tokens: read-only default, no approvals or workflow edits, agent code stays an agent", { timeout: 600_000 }, async () => {
1227 const owner = (await ok("GET", "/user")).login;
1228 await ok("POST", "/user/repos", { name: "policy" });
1229 const settingsPath = `/repos/${owner}/policy/actions/permissions/workflow`;
1230 // New repositories start like GitHub's: read-only token, no pull request approvals.
1231 assert.deepEqual(await ok("GET", settingsPath), { default_workflow_permissions: "read", can_approve_pull_request_reviews: false, agent_runs_use_secrets: false });
1232 const bot = (await ok("POST", "/diffinery/agents", { login: "policy-bot" }, null)).token.token;
1233 assert.equal((await api("PUT", settingsPath, { can_approve_pull_request_reviews: true }, bot)).status, 403, "agents cannot change what workflows may do");
1234 assert.equal((await api("PUT", settingsPath, { default_workflow_permissions: "admin" })).status, 422);
1235 // The same settings on the repository's Settings → Actions page.
1236 const actionsPage = `/${owner}/policy/settings/actions`;
1237 const form = async (fields) => {
1238 const res = await fetch(`${base}${actionsPage}`);
1239 const html = await res.text();
1240 assert.match(html, /Allow GitHub Actions to create and approve pull requests/);
1241 const csrf = /name="_csrf" value="([^"]+)"/.exec(html)?.[1];
1242 const cookie = /dfy_csrf=([^;]+)/.exec(res.headers.get("set-cookie") ?? "")?.[1];
1243 const r = await fetch(`${base}${actionsPage}`, { method: "POST", body: new URLSearchParams({ _csrf: csrf, ...fields }), redirect: "manual", headers: { cookie: `dfy_csrf=${cookie}`, "sec-fetch-site": "same-origin" } });
1244 assert.equal(r.status, 303);
1245 };
1246 await form({ default_permissions: "write", can_approve: "1" });
1247 assert.deepEqual(await ok("GET", settingsPath), { default_workflow_permissions: "write", can_approve_pull_request_reviews: true, agent_runs_use_secrets: false });
1248 await form({ default_permissions: "read" });
1249 assert.deepEqual(await ok("GET", settingsPath), { default_workflow_permissions: "read", can_approve_pull_request_reviews: false, agent_runs_use_secrets: false });
1250
1251 const src = join(work, "policy");
1252 mkdirSync(join(src, ".github/workflows"), { recursive: true });
1253 writeFileSync(join(src, "README.md"), "# policy\n");
1254 writeFileSync(join(src, ".github/workflows/policy.yml"), POLICY_WORKFLOW);
1255 git(src, ["init", "-q", "-b", "main"]);
1256 git(src, ["add", "-A"]);
1257 git(src, ["commit", "-q", "-m", "policy"]);
1258 git(src, ["remote", "add", "origin", `${base}/${owner}/policy.git`]);
1259 git(src, ["push", "-q", "origin", "main"]);
1260
1261 /** Runs `count` jobs; returns their logs by job name. */
1262 const runJobs = async (count) => {
1263 const logs = {};
1264 for (let i = 0; i < count; i++) {
1265 const { claim } = await runOneJob(owner, "policy");
1266 const raw = await (await fetch(`${base}/api/v3/repos/${owner}/policy/actions/jobs/${claim.job_id}/logs`, { headers: { authorization: `Bearer ${token}` } })).text();
1267 logs[claim.name] = raw.replace(/^\S+Z /gm, "");
1268 }
1269 return logs;
1270 };
1271 const refused = (path) => new RegExp(`workflow push: refused .*refusing to allow a GitHub App to create or update workflow \`${path.replace(/\./g, "\\.")}\` without \`workflows\` permission`);
1272
1273 // A person's push: the job token writes what it was granted, but never workflow files;
1274 // the default token (no permissions:) only reads.
1275 let logs = await runJobs(2);
1276 assert.match(logs.probe, /main push: ok/);
1277 assert.match(logs.probe, refused(".github/workflows/policy.yml"));
1278 assert.match(logs.defaults, /default token issue write: 403 .*issues: write/);
1279 assert.match(logs.defaults, /default token contents read: 200/);
1280 const branches = (await ok("GET", `/repos/${owner}/policy/branches`)).map((b) => b.name);
1281 assert.ok(!branches.some((b) => b.startsWith("wf-")), JSON.stringify(branches));
1282 git(src, ["pull", "-q", "--ff-only", "origin", "main"]);
1283 assert.match(readFileSync(join(src, "note.txt"), "utf8"), /^run \d+/);
1284
1285 // An agent's push: the run executes the agent's code, so its token is an agent's and may not push to the default branch.
1286 const agentClone = join(work, "policy-agent");
1287 git(work, ["clone", "-q", `${base}/${owner}/policy.git`, agentClone], bot);
1288 git(agentClone, ["checkout", "-q", "-b", "agent-work"], bot);
1289 writeFileSync(join(agentClone, "agent.txt"), "from the agent\n");
1290 git(agentClone, ["add", "agent.txt"], bot);
1291 git(agentClone, ["commit", "-q", "-m", "agent change"], bot);
1292 git(agentClone, ["push", "-q", "origin", "agent-work"], bot);
1293 logs = await runJobs(1);
1294 assert.match(logs.probe, /main push: refused .*agents may not push to protected or default branches/);
1295 assert.match(logs.probe, refused(".github/workflows/policy.yml"));
1296
1297 // A person opens a pull request from the branch the agent pushed: still the agent's code.
1298 // Workflows may not approve pull requests unless the repository allows it.
1299 const pr1 = await ok("POST", `/repos/${owner}/policy/pulls`, { title: "Agent work", head: "agent-work", base: "main" });
1300 logs = await runJobs(1);
1301 assert.match(logs.probe, /main push: refused .*agents may not push/);
1302 assert.match(logs.probe, /approve: 403 .*GitHub Actions is not permitted to approve pull requests/);
1303 assert.equal((await ok("GET", `/repos/${owner}/policy/pulls/${pr1.number}/reviews`)).length, 0);
1304
1305 // Allowed: the approval is recorded, but only people's approvals count toward the required ones.
1306 await ok("PUT", settingsPath, { can_approve_pull_request_reviews: true });
1307 assert.deepEqual(await ok("GET", settingsPath), { default_workflow_permissions: "read", can_approve_pull_request_reviews: true, agent_runs_use_secrets: false });
1308 await ok("PUT", `/repos/${owner}/policy/branches/main/protection`, {
1309 requirePullRequest: true,
1310 requiredApprovals: 1,
1311 dismissStaleReviews: false,
1312 requiredChecks: [],
1313 allowForcePush: false,
1314 allowDeletion: false,
1315 requireLinearHistory: false,
1316 enforceAdmins: true,
1317 agentsMayPush: false,
1318 agentsMayMerge: false,
1319 });
1320 git(src, ["checkout", "-q", "-b", "feature"]);
1321 writeFileSync(join(src, "feature.txt"), "a person's change\n");
1322 git(src, ["add", "feature.txt"]);
1323 git(src, ["commit", "-q", "-m", "feature"]);
1324 git(src, ["push", "-q", "origin", "feature"]);
1325 const pr2 = await ok("POST", `/repos/${owner}/policy/pulls`, { title: "Feature", head: "feature", base: "main" });
1326 logs = await runJobs(1);
1327 assert.match(logs.probe, /main push: refused .*pull request/);
1328 assert.match(logs.probe, /approve: 20[01] /);
1329 const reviews = await ok("GET", `/repos/${owner}/policy/pulls/${pr2.number}/reviews`);
1330 assert.deepEqual(reviews.map((r) => r.state), ["APPROVED"]);
1331 const m = await ok("GET", `/repos/${owner}/policy/pulls/${pr2.number}/merge`);
1332 assert.equal(m.mergeable, false, JSON.stringify(m));
1333 assert.equal(m.approvals, 0, JSON.stringify(m));
1334 assert.match(JSON.stringify(m.blockers), /needs 1 more approving review/);
1335});
1336
1337const SCOPES_WORKFLOW = `name: Scopes
1338on:
1339 push:
1340 branches: [main, a, b]
1341 pull_request:
1342jobs:
1343 c:
1344 runs-on: [self-hosted, linux]
1345 steps:
1346 - uses: actions/cache@v4
1347 with: { path: built, key: "b-\${{ github.run_id }}", restore-keys: "b-" }
1348 - uses: actions/cache@v4
1349 env: { DIFFINERY_BUILTINS: "false" }
1350 with: { path: real, key: "r-\${{ github.run_id }}", restore-keys: "r-" }
1351 - run: |
1352 echo "restored built=[$(cat built/from 2>/dev/null)] real=[$(cat real/from 2>/dev/null)]"
1353 mkdir -p built real && echo "$GITHUB_REF" > built/from && echo "$GITHUB_REF" > real/from
1354 - if: github.ref == 'refs/heads/main'
1355 uses: actions/upload-artifact@v4
1356 with: { name: "builtin-\${{ github.run_id }}", path: built/from, retention-days: 1 }
1357 - if: github.ref == 'refs/heads/main'
1358 uses: actions/upload-artifact@v4
1359 env: { DIFFINERY_BUILTINS: "false" }
1360 with: { name: "real-\${{ github.run_id }}", path: built/from, retention-days: 3 }
1361 - if: github.ref == 'refs/heads/main'
1362 uses: actions/upload-artifact@v4
1363 with: { name: "capped-\${{ github.run_id }}", path: built/from, retention-days: 400 }
1364`;
1365
1366test("caches are scoped to branches and pull requests; artifacts keep their retention-days", { timeout: 900_000 }, async () => {
1367 const owner = (await ok("GET", "/user")).login;
1368 await ok("POST", "/user/repos", { name: "scopes" });
1369 const src = join(work, "scopes");
1370 mkdirSync(join(src, ".github/workflows"), { recursive: true });
1371 writeFileSync(join(src, ".github/workflows/scopes.yml"), SCOPES_WORKFLOW);
1372 writeFileSync(join(src, "README.md"), "# scopes\n");
1373 git(src, ["init", "-q", "-b", "main"]);
1374 git(src, ["add", "-A"]);
1375 git(src, ["commit", "-q", "-m", "scopes"]);
1376 git(src, ["remote", "add", "origin", `${base}/${owner}/scopes.git`]);
1377 /** Runs the job a push or pull request started; returns what its caches restored. */
1378 const restored = async () => {
1379 const { claim } = await runOneJob(owner, "scopes", { timeoutMs: 300_000 });
1380 const log = await (await fetch(`${base}/api/v3/repos/${owner}/scopes/actions/jobs/${claim.job_id}/logs`, { headers: { authorization: `Bearer ${token}` } })).text();
1381 const m = /^\S+ restored built=\[(.*?)\] real=\[(.*?)\]$/m.exec(log);
1382 assert.ok(m, log);
1383 return { builtin: m[1], real: m[2] };
1384 };
1385 const branch = (name, from, file) => {
1386 git(src, ["checkout", "-q", "-b", name, from]);
1387 if (file) {
1388 writeFileSync(join(src, file), `${name}\n`);
1389 git(src, ["add", file]);
1390 git(src, ["commit", "-q", "-m", name]);
1391 }
1392 git(src, ["push", "-q", "origin", name]);
1393 };
1394
1395 // The default branch starts empty and saves its own entries.
1396 git(src, ["push", "-q", "origin", "main"]);
1397 assert.deepEqual(await restored(), { builtin: "", real: "" });
1398 // A branch falls back to the default branch's caches...
1399 branch("a", "main", "a.txt");
1400 assert.deepEqual(await restored(), { builtin: "refs/heads/main", real: "refs/heads/main" });
1401 // ...but never sees another branch's, though a's are newer and match the restore key.
1402 branch("b", "main", "b.txt");
1403 assert.deepEqual(await restored(), { builtin: "refs/heads/main", real: "refs/heads/main" });
1404 // A pull request reads its base branch's caches.
1405 branch("c", "a", "c.txt");
1406 await ok("POST", `/repos/${owner}/scopes/pulls`, { title: "c into a", head: "c", base: "a" });
1407 assert.deepEqual(await restored(), { builtin: "refs/heads/a", real: "refs/heads/a" });
1408 // Another pull request doesn't see the first one's (saved under refs/pull/<n>/merge).
1409 branch("d", "main", "d.txt");
1410 await ok("POST", `/repos/${owner}/scopes/pulls`, { title: "d into main", head: "d", base: "main" });
1411 assert.deepEqual(await restored(), { builtin: "refs/heads/main", real: "refs/heads/main" });
1412 const caches = await ok("GET", `/repos/${owner}/scopes/actions/caches?per_page=100`);
1413 assert.deepEqual([...new Set(caches.actions_caches.map((c) => c.ref))].sort(), ["refs/heads/a", "refs/heads/b", "refs/heads/main", "refs/pull/1/merge", "refs/pull/2/merge"]);
1414 // A page at a time, with GitHub's Link header.
1415 const page = await fetch(`${base}/api/v3/repos/${owner}/scopes/actions/caches?per_page=2`, { headers: { authorization: `Bearer ${token}` } });
1416 assert.equal((await page.json()).actions_caches.length, 2);
1417 assert.match(page.headers.get("link") ?? "", /[?&]page=2>; rel="next".*rel="last"/);
1418
1419 // retention-days (the built-in and the real upload-artifact), capped at 90 days.
1420 const days = (iso) => Math.round((Date.parse(iso) - Date.now()) / 86_400_000);
1421 const artifacts = (await ok("GET", `/repos/${owner}/scopes/actions/runs/1/artifacts`)).artifacts;
1422 const byName = Object.fromEntries(artifacts.map((a) => [a.name.replace(/-\d+$/, ""), a]));
1423 assert.equal(days(byName.builtin.expires_at), 1, JSON.stringify(byName.builtin));
1424 assert.equal(days(byName.real.expires_at), 3, JSON.stringify(byName.real));
1425 assert.equal(days(byName.capped.expires_at), 90, JSON.stringify(byName.capped));
1426 assert.ok(artifacts.every((a) => a.expired === false));
1427});
1428
1429test("an older runner's cache API is scoped the same way", async () => {
1430 const owner = (await ok("GET", "/user")).login;
1431 await ok("POST", "/user/repos", { name: "legacy-cache" });
1432 const src = join(work, "legacy-cache");
1433 mkdirSync(join(src, ".github/workflows"), { recursive: true });
1434 writeFileSync(join(src, ".github/workflows/w.yml"), "on:\n push:\n branches: [main, a, b]\njobs:\n j:\n runs-on: [self-hosted, linux]\n steps: [{ run: echo }]\n");
1435 git(src, ["init", "-q", "-b", "main"]);
1436 git(src, ["add", "-A"]);
1437 git(src, ["commit", "-q", "-m", "legacy"]);
1438 git(src, ["remote", "add", "origin", `${base}/${owner}/legacy-cache.git`]);
1439
1440 /** Claims the job a push started and starts it, as an older runner would, without running steps. */
1441 const startJob = async () => {
1442 const claim = await until("a job to claim", async () => {
1443 const r = await runnerClaim(`/repos/${owner}/legacy-cache`, ["linux"]);
1444 return r.status === 200 ? r.json : null;
1445 });
1446 const h = { authorization: `Bearer ${claim.token}` };
1447 const at = `${base}/runner/jobs/${claim.job_id}`;
1448 assert.equal((await fetch(at, { headers: h })).status, 200);
1449 return {
1450 put: async (key, body) => (await fetch(`${at}/cache/${encodeURIComponent(key)}`, { method: "PUT", headers: { ...h, "content-length": String(body.length) }, body })).status,
1451 lookup: async (key, restore = "") => {
1452 const r = await fetch(`${at}/cache?key=${encodeURIComponent(key)}&restore=${encodeURIComponent(restore)}`, { headers: h });
1453 if (r.status !== 200) return { status: r.status };
1454 const hit = await r.json();
1455 const blob = await fetch(hit.url, { headers: h });
1456 return { key: hit.key, content: blob.status === 200 ? await blob.text() : blob.status };
1457 },
1458 blob: async (stored) => (await fetch(`${at}/cache/blob/${encodeURIComponent(stored)}`, { headers: h })).status,
1459 done: async () => assert.equal((await fetch(`${at}/complete`, { method: "POST", headers: { ...h, "content-type": "application/json" }, body: JSON.stringify({ conclusion: "success", outputs: {} }) })).status, 200),
1460 };
1461 };
1462
1463 const branch = (name) => {
1464 git(src, ["checkout", "-q", "-b", name, "main"]);
1465 writeFileSync(join(src, `${name}.txt`), `${name}\n`);
1466 git(src, ["add", "-A"]);
1467 git(src, ["commit", "-q", "-m", name]);
1468 git(src, ["push", "-q", "origin", name]);
1469 };
1470
1471 git(src, ["push", "-q", "origin", "main"]);
1472 let job = await startJob();
1473 assert.equal(await job.put("lk-main", "from main"), 200);
1474 await job.done();
1475
1476 branch("a");
1477 job = await startJob();
1478 assert.deepEqual(await job.lookup("lk-a", "lk-"), { key: "lk-main", content: "from main" });
1479 assert.equal(await job.put("lk-a", "from a"), 200);
1480 assert.deepEqual(await job.lookup("lk-a"), { key: "lk-a", content: "from a" });
1481 await job.done();
1482
1483 branch("b");
1484 job = await startJob();
1485 assert.deepEqual(await job.lookup("lk-a"), { status: 404 });
1486 assert.deepEqual(await job.lookup("lk-x", "lk-"), { key: "lk-main", content: "from main" });
1487 // a's entry can't be fetched directly either
1488 assert.equal(await job.blob("refs/heads/a\nlk-a"), 404);
1489 assert.equal(await job.blob("lk-a"), 404);
1490 await job.done();
1491});
1492
1493test("an older runner's artifact API needs the job's own token", async () => {
1494 const owner = (await ok("GET", "/user")).login;
1495 await ok("POST", "/user/repos", { name: "legacy-artifacts" });
1496 const src = join(work, "legacy-artifacts");
1497 mkdirSync(join(src, ".github/workflows"), { recursive: true });
1498 writeFileSync(join(src, ".github/workflows/w.yml"), "on: push\njobs:\n j:\n runs-on: [self-hosted, linux]\n steps: [{ run: echo }]\n");
1499 git(src, ["init", "-q", "-b", "main"]);
1500 git(src, ["add", "-A"]);
1501 git(src, ["commit", "-q", "-m", "legacy"]);
1502 git(src, ["remote", "add", "origin", `${base}/${owner}/legacy-artifacts.git`]);
1503 git(src, ["push", "-q", "origin", "main"]);
1504 const claim = await until("a job to claim", async () => {
1505 const r = await runnerClaim(`/repos/${owner}/legacy-artifacts`, ["linux"]);
1506 return r.status === 200 ? r.json : null;
1507 });
1508 const at = `${base}/runner/jobs/${claim.job_id}/artifacts/out`;
1509 const real = { authorization: `Bearer ${claim.token}` };
1510 // Same shape (djt_<repo>_<job>_...) as the real token, but not it.
1511 const forged = { authorization: `Bearer ${claim.token.split("_").slice(0, 3).join("_")}_${"0".repeat(48)}` };
1512 assert.equal((await fetch(`${base}/runner/jobs/${claim.job_id}`, { headers: real })).status, 200);
1513 const put = async (h, body) => (await fetch(at, { method: "PUT", headers: { ...h, "content-length": String(body.length) }, body })).status;
1514 const get = async (h) => {
1515 const r = await fetch(at, { headers: h });
1516 return r.status === 200 ? await r.text() : r.status;
1517 };
1518 assert.equal(await put(real, "real bytes"), 200);
1519 assert.equal(await put(forged, "forged bytes"), 401);
1520 assert.equal(await get(forged), 401);
1521 assert.equal(await get({}), 401);
1522 // The forged upload never reached storage.
1523 assert.equal(await get(real), "real bytes");
1524 assert.equal((await fetch(`${base}/runner/jobs/${claim.job_id}/complete`, { method: "POST", headers: { ...real, "content-type": "application/json" }, body: JSON.stringify({ conclusion: "success", outputs: {} }) })).status, 200);
1525 // A finished job's token no longer reads or writes.
1526 assert.equal(await get(real), 401);
1527});
1528
1529test("an older runner's artifacts are listed, downloaded and deleted through the REST API", async () => {
1530 const owner = (await ok("GET", "/user")).login;
1531 await ok("POST", "/user/repos", { name: "legacy-rest" });
1532 const src = join(work, "legacy-rest");
1533 mkdirSync(join(src, ".github/workflows"), { recursive: true });
1534 writeFileSync(join(src, ".github/workflows/w.yml"), "on: push\njobs:\n j:\n runs-on: [self-hosted, linux]\n steps: [{ run: echo }]\n");
1535 git(src, ["init", "-q", "-b", "main"]);
1536 git(src, ["add", "-A"]);
1537 git(src, ["commit", "-q", "-m", "legacy"]);
1538 git(src, ["remote", "add", "origin", `${base}/${owner}/legacy-rest.git`]);
1539 git(src, ["push", "-q", "origin", "main"]);
1540 const claim = await until("a job to claim", async () => {
1541 const r = await runnerClaim(`/repos/${owner}/legacy-rest`, ["linux"]);
1542 return r.status === 200 ? r.json : null;
1543 });
1544 const h = { authorization: `Bearer ${claim.token}` };
1545 const at = `${base}/runner/jobs/${claim.job_id}`;
1546 assert.equal((await fetch(at, { headers: h })).status, 200);
1547 for (const name of ["one", "two", "three"]) {
1548 assert.equal((await fetch(`${at}/artifacts/${name}`, { method: "PUT", headers: { ...h, "content-length": String(name.length) }, body: name })).status, 200);
1549 }
1550 const rest = (path, init = {}) => fetch(`${base}/api/v3/repos/${owner}/legacy-rest${path}`, { ...init, headers: { authorization: `Bearer ${token}` } });
1551
1552 // Listed with numeric ids, across the repository and for the run, a page at a time.
1553 let r = await rest("/actions/artifacts?per_page=2");
1554 let body = await r.json();
1555 assert.equal(body.total_count, 3, JSON.stringify(body));
1556 assert.equal(body.artifacts.length, 2);
1557 assert.ok(body.artifacts.every((a) => Number.isSafeInteger(a.id) && a.expired === false), JSON.stringify(body));
1558 assert.match(r.headers.get("link") ?? "", /[?&]page=2>; rel="next"/);
1559 const runId = body.artifacts[0].workflow_run.id;
1560 r = await rest(`/actions/runs/${runId}/artifacts?per_page=2&page=2`);
1561 body = await r.json();
1562 assert.equal(body.total_count, 3);
1563 assert.equal(body.artifacts.length, 1);
1564 assert.match(r.headers.get("link") ?? "", /rel="prev"/);
1565 assert.doesNotMatch(r.headers.get("link") ?? "", /rel="next"/);
1566 const two = (await (await rest(`/actions/runs/${runId}/artifacts?name=two`)).json()).artifacts[0];
1567 assert.equal((await (await rest(`/actions/artifacts/${two.id}`)).json()).name, "two");
1568
1569 // The download is the tarball the runner uploaded.
1570 const zip = await rest(`/actions/artifacts/${two.id}/zip`, { redirect: "manual" });
1571 assert.equal(zip.status, 302);
1572 const blob = await fetch(zip.headers.get("location"));
1573 assert.equal(blob.status, 200);
1574 assert.equal(blob.headers.get("content-type"), "application/gzip");
1575 assert.match(blob.headers.get("content-disposition") ?? "", /two\.tar\.gz/);
1576 assert.equal(await blob.text(), "two");
1577
1578 // Deleting it removes it for the runner too.
1579 assert.equal((await rest(`/actions/artifacts/${two.id}`, { method: "DELETE" })).status, 204);
1580 assert.equal((await rest(`/actions/artifacts/${two.id}`)).status, 404);
1581 assert.equal((await fetch(`${at}/artifacts/two`, { headers: h })).status, 404);
1582 assert.equal(await (await fetch(`${at}/artifacts/one`, { headers: h })).text(), "one");
1583 assert.equal((await (await rest("/actions/artifacts")).json()).total_count, 2);
1584 assert.equal((await fetch(`${at}/complete`, { method: "POST", headers: { ...h, "content-type": "application/json" }, body: JSON.stringify({ conclusion: "success", outputs: {} }) })).status, 200);
1585});
1586
1587const hasDocker = spawnSync("docker", ["info"], { stdio: "ignore", timeout: 15_000 }).status === 0;
1588
1589test("containers: a job container and service containers on a self-hosted runner", { skip: !hasDocker && "Docker is not available" }, async () => {
1590 const owner = (await ok("GET", "/user")).login;
1591 await ok("POST", "/user/repos", { name: "boxes" });
1592 const src = join(work, "boxes");
1593 mkdirSync(join(src, ".github/workflows"), { recursive: true });
1594 // Docker Hub rate-limits anonymous pulls; mirror.gcr.io serves the same official images.
1595 writeFileSync(
1596 join(src, ".github/workflows/ci.yml"),
1597 `on: push
1598jobs:
1599 boxed:
1600 runs-on: [self-hosted, linux]
1601 container:
1602 image: mirror.gcr.io/library/debian:\${{ github.event_name == 'push' && 'bookworm-slim' || 'nope' }}
1603 services:
1604 cache:
1605 image: mirror.gcr.io/library/redis:7-alpine
1606 options: --health-cmd "redis-cli ping" --health-interval 1s --health-retries 30
1607 steps:
1608 - run: |
1609 grep -q bookworm /etc/os-release && echo "inside debian"
1610 exec 3<>/dev/tcp/cache/6379
1611 printf 'PING\\r\\n' >&3
1612 read -r line <&3
1613 echo "cache answered \${line%$'\\r'}"
1614`,
1615 );
1616 git(src, ["init", "-q", "-b", "main"]);
1617 git(src, ["add", "."]);
1618 git(src, ["commit", "-q", "-m", "containers"]);
1619 git(src, ["remote", "add", "origin", `${base}/${owner}/boxes.git`]);
1620 git(src, ["push", "-q", "origin", "main"]);
1621
1622 const run = await until("boxes run", async () => (await ok("GET", `/repos/${owner}/boxes/actions/runs`)).workflow_runs[0]);
1623 const boxed = await runOneJob(owner, "boxes");
1624 assert.equal(boxed.claim.name, "boxed");
1625 const log = await (await fetch(`${base}/api/v3/repos/${owner}/boxes/actions/jobs/${boxed.claim.job_id}/logs`, { headers: { authorization: `Bearer ${token}` } })).text();
1626 assert.match(log, /inside debian/);
1627 assert.match(log, /cache answered \+PONG/);
1628 const done = await until("boxes run to complete", async () => {
1629 const r = await ok("GET", `/repos/${owner}/boxes/actions/runs/${run.id}`);
1630 return r.status === "completed" ? r : null;
1631 });
1632 assert.equal(done.conclusion, "success");
1633});
1634
1635// ---------------------------------------------------------------- the official actions, unmodified
1636
1637// No workflow-level permissions: jobs get the repository default (write), like GitHub's permissive default.
1638const TOOLKIT_WORKFLOW = `name: Toolkit
1639on: push
1640jobs:
1641 produce:
1642 runs-on: [self-hosted, linux]
1643 steps:
1644 - uses: actions/checkout@v4
1645 with: { lfs: true, submodules: true, persist-credentials: false }
1646 - name: LFS, submodules, no persisted credentials
1647 run: |
1648 cat big.bin lib/lib.txt
1649 git config --get-regexp 'extraheader' || echo "no persisted credentials"
1650 - uses: actions/checkout@v4
1651 with: { path: sparse, sparse-checkout: docs }
1652 - run: echo "sparse=$(ls sparse | tr '\\n' ' ')"
1653 - id: real-cache
1654 uses: actions/cache@v4
1655 env: { DIFFINERY_BUILTINS: "false" }
1656 with: { path: deps, key: "deps-\${{ hashFiles('lock.txt') }}" }
1657 - if: steps.real-cache.outputs.cache-hit != 'true'
1658 run: mkdir -p deps && echo "saved by run \${{ github.run_id }}" > deps/marker
1659 - run: echo "real-hit=\${{ steps.real-cache.outputs.cache-hit }} $(cat deps/marker)"
1660 - id: builtin-cache
1661 uses: actions/cache/restore@v4
1662 with: { path: deps, key: "deps-\${{ hashFiles('lock.txt') }}", lookup-only: true }
1663 - id: v3-cache
1664 uses: actions/cache/restore@v3
1665 env: { DIFFINERY_BUILTINS: "false" }
1666 with: { path: deps, key: "deps-\${{ hashFiles('lock.txt') }}", lookup-only: true }
1667 - run: echo "builtin-hit=\${{ steps.builtin-cache.outputs.cache-hit }} v3-hit=\${{ steps.v3-cache.outputs.cache-hit }}"
1668 - run: mkdir -p dist/sub && echo one > dist/one.txt && echo two > dist/sub/two.txt && echo hidden > dist/.hidden
1669 - id: up-real
1670 uses: actions/upload-artifact@v4
1671 env: { DIFFINERY_BUILTINS: "false" }
1672 with: { name: dist-real, path: dist/, include-hidden-files: true, retention-days: 3 }
1673 - id: up-builtin
1674 uses: actions/upload-artifact@v4
1675 with: { name: dist-builtin, path: dist/, compression-level: 0 }
1676 - run: echo "ids=\${{ steps.up-real.outputs.artifact-id }},\${{ steps.up-builtin.outputs.artifact-id }} url=\${{ steps.up-real.outputs.artifact-url }}"
1677 consume:
1678 needs: produce
1679 runs-on: [self-hosted, linux]
1680 steps:
1681 - uses: actions/download-artifact@v4
1682 env: { DIFFINERY_BUILTINS: "false" }
1683 with: { path: all }
1684 - uses: actions/download-artifact@v4
1685 with: { pattern: dist-*, path: merged, merge-multiple: true }
1686 - uses: actions/download-artifact@v4
1687 env: { DIFFINERY_BUILTINS: "false" }
1688 with: { name: dist-builtin, path: one }
1689 - run: find all merged one -type f | LC_ALL=C sort | tr '\\n' ' '
1690 - uses: actions/checkout@v4
1691 with: { path: src }
1692 - id: prev
1693 run: echo "id=$(cat src/prev-run.txt 2>/dev/null)" >> "$GITHUB_OUTPUT"
1694 - if: steps.prev.outputs.id != ''
1695 uses: actions/download-artifact@v4
1696 env: { DIFFINERY_BUILTINS: "false" }
1697 with: { name: dist-real, path: prev-real, run-id: "\${{ steps.prev.outputs.id }}", github-token: "\${{ github.token }}", repository: "\${{ github.repository }}" }
1698 - if: steps.prev.outputs.id != ''
1699 uses: actions/download-artifact@v4
1700 with: { pattern: "dist-*", path: prev-builtin, run-id: "\${{ steps.prev.outputs.id }}", github-token: "\${{ github.token }}" }
1701 - if: steps.prev.outputs.id != ''
1702 run: echo "previous run $(cat prev-real/sub/two.txt) $(find prev-builtin -type f | LC_ALL=C sort | tr '\\n' ' ')"
1703 script:
1704 runs-on: [self-hosted, linux]
1705 steps:
1706 - id: gs
1707 uses: actions/github-script@v7
1708 with:
1709 result-encoding: string
1710 script: |
1711 const { owner, repo } = context.repo;
1712 const label = \`from-run-\${context.runId}\`;
1713 await github.rest.issues.createLabel({ owner, repo, name: label, color: "ff0000" });
1714 const { data: issue } = await github.rest.issues.create({ owner, repo, title: \`Opened by run \${context.runId}\`, body: "hello", labels: [label] });
1715 await github.rest.issues.createComment({ owner, repo, issue_number: issue.number, body: "commented by github-script" });
1716 const { data: comments } = await github.rest.issues.listComments({ owner, repo, issue_number: issue.number });
1717 const { data: got } = await github.rest.issues.get({ owner, repo, issue_number: issue.number });
1718 const { data: pulls } = await github.rest.pulls.list({ owner, repo, state: "all" });
1719 await github.rest.repos.createCommitStatus({ owner, repo, sha: context.sha, state: "success", context: "github-script", description: "set with the default GITHUB_TOKEN" });
1720 return \`issue=\${issue.number} labels=\${got.labels.map((l) => l.name)} comments=\${comments.length} pulls=\${pulls.length} event=\${context.eventName} repo=\${context.payload.repository.full_name} sender=\${context.payload.sender.login}\`;
1721 - run: echo "script says $RESULT"
1722 env: { RESULT: "\${{ steps.gs.outputs.result }}" }
1723 restricted:
1724 runs-on: [self-hosted, linux]
1725 permissions: { contents: read }
1726 steps:
1727 - id: gs
1728 uses: actions/github-script@v7
1729 with:
1730 result-encoding: string
1731 script: |
1732 const { owner, repo } = context.repo;
1733 const { data: meta } = await github.rest.repos.get({ owner, repo });
1734 try {
1735 await github.rest.issues.create({ owner, repo, title: "must not be created" });
1736 return "issue write allowed";
1737 } catch (e) {
1738 return \`repo=\${meta.name} issue write -> \${e.status}: \${e.message}\`;
1739 }
1740 - run: echo "restricted says $RESULT"
1741 env: { RESULT: "\${{ steps.gs.outputs.result }}" }
1742 node:
1743 runs-on: [self-hosted, linux]
1744 steps:
1745 - uses: actions/checkout@v4
1746 - id: node
1747 uses: actions/setup-node@v4
1748 with: { node-version: 20, cache: npm }
1749 - run: npm ci --no-audit --no-fund && echo "node=$(node --version) npm-cache-hit=\${{ steps.node.outputs.cache-hit }}"
1750 java:
1751 runs-on: [self-hosted, linux]
1752 steps:
1753 - uses: actions/checkout@v4
1754 - id: java
1755 uses: actions/setup-java@v4
1756 with: { distribution: oracle, java-version: "21", cache: maven }
1757 - run: |
1758 mkdir -p ~/.m2/repository/e2e && echo "run \${{ github.run_id }}" > ~/.m2/repository/e2e/marker
1759 echo "java=$(java -version 2>&1 | grep version) maven-cache-hit=\${{ steps.java.outputs.cache-hit }} $(cat ~/.m2/repository/e2e/marker)"
1760`;
1761
1762/** Runs every job of `run` with the real agent; returns their logs by job name. */
1763async function runToolkit(owner, run) {
1764 const home = join(work, "toolkit-home");
1765 const logs = {};
1766 for (let i = 0; i < 6; i++) {
1767 const job = await runOneJob(owner, "toolkit", {
1768 timeoutMs: 420_000,
1769 envFor: (claim) => {
1770 // A fresh HOME per job (at the same path, as on hosted runners): caches must come from the cache service.
1771 rmSync(home, { recursive: true, force: true });
1772 mkdirSync(home, { recursive: true });
1773 return {
1774 ...(process.env.E2E_RUNNER_IMAGE ? {} : { HOME: home, RUNNER_TOOL_CACHE: join(work, "toolcache") }),
1775 // The node job runs every action for real, checkout and setup-node included.
1776 ...(claim.name === "node" ? { DIFFINERY_DISABLE_BUILTINS: "1" } : {}),
1777 };
1778 },
1779 });
1780 // Without the timestamps, so assertions can span lines.
1781 const raw = await (await fetch(`${base}/api/v3/repos/${owner}/toolkit/actions/jobs/${job.claim.job_id}/logs`, { headers: { authorization: `Bearer ${token}` } })).text();
1782 logs[job.claim.name] = raw.replace(/^\S+Z /gm, "");
1783 // Kept with E2E_KEEP=1 for debugging.
1784 mkdirSync(join(work, "toolkit-logs"), { recursive: true });
1785 writeFileSync(join(work, "toolkit-logs", `run${run.run_number}-${job.claim.name}.log`), `${logs[job.claim.name]}\n--- agent ---\n${job.out}`);
1786 }
1787 const done = await until("toolkit run to complete", async () => {
1788 const r = await ok("GET", `/repos/${owner}/toolkit/actions/runs/${run.id}`);
1789 return r.status === "completed" ? r : null;
1790 });
1791 assert.equal(done.conclusion, "success", JSON.stringify(logs, null, 2).slice(-8000));
1792 return logs;
1793}
1794
1795const toolkit = {};
1796
1797test("official actions: checkout, cache, artifacts, github-script and setup-* run unmodified", { timeout: 1_200_000 }, async () => {
1798 const owner = (await ok("GET", "/user")).login;
1799 toolkit.owner = owner;
1800 // A submodule repository, then the main one (LFS object, submodule, sparse-checkout target).
1801 // Public: like GITHUB_TOKEN, the job token reads only its own repository and public ones.
1802 await ok("POST", "/user/repos", { name: "toolkit-lib", visibility: "public" });
1803 const lib = join(work, "toolkit-lib");
1804 mkdirSync(lib, { recursive: true });
1805 writeFileSync(join(lib, "lib.txt"), "from the submodule\n");
1806 git(lib, ["init", "-q", "-b", "main"]);
1807 git(lib, ["add", "."]);
1808 git(lib, ["commit", "-q", "-m", "lib"]);
1809 git(lib, ["remote", "add", "origin", `${base}/${owner}/toolkit-lib.git`]);
1810 git(lib, ["push", "-q", "origin", "main"]);
1811 const libSha = git(lib, ["rev-parse", "HEAD"]).trim();
1812
1813 await ok("POST", "/user/repos", { name: "toolkit" });
1814 // Jobs without permissions: write with the default token (the setting older repositories keep).
1815 await ok("PUT", `/repos/${owner}/toolkit/actions/permissions/workflow`, { default_workflow_permissions: "write" });
1816 const src = join(work, "toolkit");
1817 toolkit.src = src;
1818 mkdirSync(join(src, ".github/workflows"), { recursive: true });
1819 mkdirSync(join(src, "docs"));
1820 writeFileSync(join(src, ".github/workflows/toolkit.yml"), TOOLKIT_WORKFLOW);
1821 writeFileSync(join(src, "docs/guide.md"), "# guide\n");
1822 writeFileSync(join(src, "README.md"), "# toolkit\n");
1823 writeFileSync(join(src, "lock.txt"), "v1\n");
1824 writeFileSync(join(src, "package.json"), JSON.stringify({ name: "toolkit", version: "1.0.0", private: true }, null, 2) + "\n");
1825 writeFileSync(join(src, "package-lock.json"), JSON.stringify({ name: "toolkit", version: "1.0.0", lockfileVersion: 3, requires: true, packages: { "": { name: "toolkit", version: "1.0.0" } } }, null, 2) + "\n");
1826 writeFileSync(join(src, "pom.xml"), "<project><modelVersion>4.0.0</modelVersion><groupId>e2e</groupId><artifactId>toolkit</artifactId><version>1</version></project>\n");
1827 writeFileSync(join(src, ".gitmodules"), '[submodule "lib"]\n\tpath = lib\n\turl = ../toolkit-lib.git\n');
1828 git(src, ["init", "-q", "-b", "main"]);
1829 git(src, ["lfs", "install", "--local"]);
1830 git(src, ["lfs", "track", "*.bin"]);
1831 writeFileSync(join(src, "big.bin"), "the real LFS content\n");
1832 git(src, ["add", "-A"]);
1833 git(src, ["update-index", "--add", "--cacheinfo", `160000,${libSha},lib`]);
1834 git(src, ["commit", "-q", "-m", "toolkit"]);
1835 git(src, ["remote", "add", "origin", `${base}/${owner}/toolkit.git`]);
1836 git(src, ["push", "-q", "origin", "main"]);
1837 assert.match(git(src, ["show", "HEAD:big.bin"]), /git-lfs/, "big.bin is stored as an LFS pointer");
1838
1839 const run = await until("toolkit run", async () => (await ok("GET", `/repos/${owner}/toolkit/actions/runs`)).workflow_runs[0]);
1840 toolkit.firstRun = run;
1841 const logs = await runToolkit(owner, run);
1842
1843 // checkout: LFS content, submodule over HTTP with the job token, credentials not persisted, sparse
1844 assert.match(logs.produce, /the real LFS content\nfrom the submodule/);
1845 assert.match(logs.produce, /no persisted credentials/);
1846 assert.match(logs.produce, /sparse=README\.md big\.bin docs lib lock\.txt package-lock\.json package\.json pom\.xml /);
1847 // cache: a miss on the first run, for the real action and the built-in alike
1848 assert.match(logs.produce, /real-hit= saved by run 1\b/);
1849 assert.match(logs.produce, /builtin-hit= v3-hit=/);
1850 assert.match(logs.produce, /Cache saved with (the )?key: deps-[0-9a-f]{64}/);
1851 // artifacts: ids from both uploads, the URL points back at this server
1852 assert.match(logs.produce, new RegExp(`ids=\\d+,\\d+ url=${base}/${owner}/toolkit/actions/runs/1/artifacts/\\d+`));
1853 assert.match(
1854 logs.consume,
1855 /all\/dist-builtin\/one\.txt all\/dist-builtin\/sub\/two\.txt all\/dist-real\/\.hidden all\/dist-real\/one\.txt all\/dist-real\/sub\/two\.txt merged\/\.hidden merged\/one\.txt merged\/sub\/two\.txt one\/one\.txt one\/sub\/two\.txt/,
1856 );
1857 // github-script: REST calls with the job token
1858 assert.match(logs.script, /script says issue=1 labels=from-run-1 comments=1 pulls=0 event=push repo=[^/]+\/toolkit sender=\S+/);
1859 const issue = await ok("GET", `/repos/${owner}/toolkit/issues/1`);
1860 assert.equal(issue.title, "Opened by run 1");
1861 assert.deepEqual(issue.labels.map((l) => l.name), ["from-run-1"]);
1862 assert.equal((await ok("GET", `/repos/${owner}/toolkit/issues/1/comments`))[0].body, "commented by github-script");
1863 const statuses = await ok("GET", `/repos/${owner}/toolkit/commits/${run.head_sha}/statuses`);
1864 assert.equal(statuses.find((s) => s.context === "github-script")?.state, "success", JSON.stringify(statuses));
1865 // `permissions: { contents: read }`: reading works, issue writes are refused
1866 assert.match(logs.restricted, /restricted says repo=toolkit issue write -> 403: .*issues/);
1867 assert.equal((await ok("GET", `/repos/${owner}/toolkit/issues?state=all`)).filter((i) => i.title === "must not be created").length, 0);
1868 // setup-node (the real action, DIFFINERY_DISABLE_BUILTINS=1) and setup-java: installed, caches saved
1869 assert.match(logs.node, /node=v20\.\d+\.\d+ npm-cache-hit=false/);
1870 assert.match(logs.node, /Cache saved with (the )?key: node-cache-Linux-x64-npm-[0-9a-f]{64}/);
1871 assert.match(logs.java, /java=java version "21[^\n]* maven-cache-hit=false run 1/);
1872 assert.match(logs.java, /Cache saved with (the )?key: setup-java-Linux-x64-maven-[0-9a-f]{64}/);
1873
1874 // the REST API lists the run's artifacts and caches
1875 const artifacts = await ok("GET", `/repos/${owner}/toolkit/actions/runs/1/artifacts`);
1876 assert.deepEqual(artifacts.artifacts.map((a) => a.name).sort(), ["dist-builtin", "dist-real"]);
1877 const caches = await ok("GET", `/repos/${owner}/toolkit/actions/caches`);
1878 assert.equal(caches.total_count, 3, JSON.stringify(caches));
1879 const zip = await fetch(`${base}/api/v3/repos/${owner}/toolkit/actions/artifacts/${artifacts.artifacts[0].id}/zip`, { headers: { authorization: `Bearer ${token}` }, redirect: "manual" });
1880 assert.equal(zip.status, 302);
1881 assert.equal((await fetch(zip.headers.get("location"))).headers.get("content-type"), "application/zip");
1882});
1883
1884test("official actions: the second run hits every cache and reads the first run's artifacts", { timeout: 1_200_000 }, async () => {
1885 const { owner, src, firstRun } = toolkit;
1886 assert.ok(firstRun, "the first toolkit run must have completed");
1887 writeFileSync(join(src, "prev-run.txt"), `${firstRun.run_number}\n`);
1888 git(src, ["add", "prev-run.txt"]);
1889 git(src, ["commit", "-q", "-m", "second run"]);
1890 git(src, ["push", "-q", "origin", "main"]);
1891 const run = await until("second toolkit run", async () => (await ok("GET", `/repos/${owner}/toolkit/actions/runs`)).workflow_runs.find((r) => r.run_number === 2));
1892 const logs = await runToolkit(owner, run);
1893
1894 // The entry the real action saved restores with the real action (v4 and v3) and the built-in.
1895 assert.match(logs.produce, /real-hit=true saved by run 1\b/);
1896 assert.match(logs.produce, /builtin-hit=true v3-hit=true/);
1897 assert.match(logs.produce, /Cache hit occurred on the primary key deps-[0-9a-f]{64}, not saving cache\./);
1898 assert.match(logs.node, /npm-cache-hit=true/);
1899 assert.match(logs.java, /maven-cache-hit=true run 2/);
1900 // Artifacts of another run, through the REST API with github-token (real action and built-in).
1901 assert.match(logs.consume, /previous run two prev-builtin\/dist-builtin\/one\.txt prev-builtin\/dist-builtin\/sub\/two\.txt prev-builtin\/dist-real\/\.hidden prev-builtin\/dist-real\/one\.txt prev-builtin\/dist-real\/sub\/two\.txt/);
1902 assert.match(logs.script, /script says issue=2 labels=from-run-2 comments=1/);
1903});
1904
1905test("objects of every size: files from 0 bytes to 1.2 MB, read cold after a restart, come back intact from contents, diffs, pushes and clones", async () => {
1906 // A server of its own, restarted after the first push so nothing is in memory: reads then inflate
1907 // every object from storage, as in production.
1908 let server = await startServer("cold-sizes");
1909 try {
1910 let c = client(server);
1911 const me = await c.ok("GET", "/user");
1912 await c.ok("POST", "/user/repos", { name: "cold-sizes" });
1913 const src = join(work, "cold-sizes");
1914 mkdirSync(src, { recursive: true });
1915 await c.git(src, ["init", "-q", "-b", "main"]);
1916 // Around zlib's and the runtime's buffer steps, as text and as random base64. Workers' own zlib once
1917 // refused 41,271, 65,536 and 101,330 bytes when told the exact size (#277), which Node's zlib, and so
1918 // the unit tests, never do.
1919 const sizes = [0, 1, 1000, 16_384, 16_385, 32_769, 41_271, 49_153, 65_535, 65_536, 65_537, 98_304, 101_330, 131_073, 200_000, 524_289, 1_048_576, 1_048_577, 1_200_000];
1920 const words = "the quick brown fox jumps over a lazy dog while git packs objects into zlib streams".split(" ");
1921 const text = (n) => {
1922 let t = "";
1923 for (let i = 0; t.length < n; i++) t += words[(i * 7 + (i >> 3)) % words.length] + (i % 11 === 10 ? "\n" : " ");
1924 return Buffer.from(t.slice(0, n));
1925 };
1926 const random = (n) => Buffer.from(randomBytes(Math.ceil(n * 0.75) + 3).toString("base64").slice(0, n));
1927 const files = new Map(sizes.flatMap((n) => [[`text${n}.txt`, text(n)], [`b64-${n}.txt`, random(n)]]));
1928 for (const [name, data] of files) writeFileSync(join(src, name), data);
1929 await c.git(src, ["add", "-A"]);
1930 await c.git(src, ["commit", "-q", "-m", "every size"]);
1931 const first = (await c.git(src, ["rev-parse", "HEAD"])).trim();
1932 await c.git(src, ["-c", "http.postBuffer=1048576", "push", "-q", `${c.gitBase}/${me.login}/cold-sizes.git`, "main"]);
1933
1934 server.stop();
1935 while (await fetch(`${server.base}/healthz`).then(() => true, () => false)) await sleep(500);
1936 await sleep(1000);
1937 server = await startServer("cold-sizes", { restart: true });
1938 c = client(server);
1939
1940 // A second push changes each file by a line: git sends deltas against the objects the server has,
1941 // so taking it in reads each base cold.
1942 for (const [name, data] of files) writeFileSync(join(src, name), Buffer.concat([data, Buffer.from("\nchanged\n")]));
1943 await c.git(src, ["add", "-A"]);
1944 await c.git(src, ["commit", "-q", "-m", "every size, changed"]);
1945 await c.git(src, ["-c", "http.postBuffer=1048576", "push", "-q", `${c.gitBase}/${me.login}/cold-sizes.git`, "main"]);
1946 // The commit's diff reads both versions of each file.
1947 const commit = await c.ok("GET", `/repos/${me.login}/cold-sizes/commits/main`);
1948 assert.equal(commit.files.length, files.size);
1949 const read = async (path, accept) => {
1950 const res = await fetch(`${server.base}/api/v3${path}`, { headers: { authorization: `Bearer ${server.token}`, accept } });
1951 assert.equal(res.status, 200, `${path}: ${res.status} ${(await res.clone().text()).slice(0, 300)}`);
1952 return res;
1953 };
1954 for (const [name, data] of files) {
1955 const res = await read(`/repos/${me.login}/cold-sizes/contents/${name}?ref=${first}`, "application/vnd.github.raw");
1956 assert.ok(Buffer.from(await res.arrayBuffer()).equals(data), `${name} reads back as first pushed`);
1957 if (data.length <= 1024 * 1024) {
1958 const json = await (await read(`/repos/${me.login}/cold-sizes/contents/${name}?ref=${first}`, "application/json")).json();
1959 assert.ok(Buffer.from(json.content, "base64").equals(data), `${name} in JSON reads back as first pushed`);
1960 }
1961 }
1962 const out = join(work, "cold-sizes-clone");
1963 await c.git(work, ["clone", "-q", `${c.gitBase}/${me.login}/cold-sizes.git`, out]);
1964 await c.git(out, ["fsck", "--full", "--strict"]);
1965 assert.equal((await c.git(out, ["rev-parse", "HEAD"])).trim(), (await c.git(src, ["rev-parse", "HEAD"])).trim());
1966 } finally {
1967 server.stop();
1968 }
1969});
1970
1971test("D1 sessions: bookmarks for token clients and browsers", async () => {
1972 // Token clients get the bookmark in a header and can send it back to read their own writes.
1973 const r = await fetch(`${base}/api/v3/user`, { headers: { authorization: `Bearer ${token}` } });
1974 assert.equal(r.status, 200);
1975 const bookmark = r.headers.get("x-d1-bookmark");
1976 assert.match(bookmark ?? "", /^[0-9a-f]+(-[0-9a-f]+)+$/i);
1977 assert.equal(r.headers.get("set-cookie"), null);
1978 const again = await fetch(`${base}/api/v3/user`, { headers: { authorization: `Bearer ${token}`, "x-d1-bookmark": bookmark } });
1979 assert.equal(again.status, 200);
1980 // A junk bookmark is ignored rather than breaking the request.
1981 assert.equal((await fetch(`${base}/api/v3/user`, { headers: { authorization: `Bearer ${token}`, "x-d1-bookmark": "nope" } })).status, 200);
1982 // Anonymous page views don't get a cookie; a browser that writes (any non-GET) does.
1983 assert.equal((await fetch(`${base}/`)).headers.get("set-cookie")?.includes("__Host-dfy_d1") ?? false, false);
1984 const post = await fetch(`${base}/auth/logout`, { method: "POST", redirect: "manual", headers: { "sec-fetch-site": "same-origin" } });
1985 assert.match(post.headers.get("set-cookie") ?? "", /__Host-dfy_d1=[0-9a-f-]+; Max-Age=86400; Path=\/; HttpOnly; Secure; SameSite=Lax/);
1986});
1987
1988test("GitHub REST compatibility: Octokit against releases, statuses, git data, issues, deployments and search", async () => {
1989 const { Octokit } = await import("@octokit/rest");
1990 const gh = new Octokit({ auth: token, baseUrl: `${base}/api/v3`, userAgent: "diffinery-e2e", request: { retries: 0 } });
1991 const owner = (await gh.rest.users.getAuthenticated()).data.login;
1992 const repo = "compat";
1993 const R = { owner, repo };
1994
1995 // ------------------------------------------------------------ repository, pushed with git
1996 const created = await gh.rest.repos.createForAuthenticatedUser({ name: repo, description: "Octokit compatibility" });
1997 assert.equal(created.status, 201);
1998 assert.equal(created.data.full_name, `${owner}/${repo}`);
1999 assert.match(created.data.node_id, /\S/);
2000 assert.equal(created.data.owner.login, owner);
2001 const src = join(work, "compat");
2002 mkdirSync(join(src, "src"), { recursive: true });
2003 writeFileSync(join(src, "README.md"), "# compat\n");
2004 writeFileSync(join(src, "src/main.ts"), "export const x = 1;\n");
2005 git(src, ["init", "-q", "-b", "main"]);
2006 git(src, ["add", "-A"]);
2007 git(src, ["commit", "-q", "-m", "initial"]);
2008 git(src, ["remote", "add", "origin", `${base}/${owner}/${repo}.git`]);
2009 git(src, ["push", "-q", "origin", "main"]);
2010 const mainSha = git(src, ["rev-parse", "HEAD"]).trim();
2011
2012 const r = await gh.rest.repos.get(R);
2013 assert.equal(r.data.default_branch, "main");
2014 assert.equal(r.data.permissions.admin, true);
2015 assert.equal(r.headers["x-github-media-type"], "github.v3; format=json");
2016 const rate = await gh.rest.rateLimit.get();
2017 assert.ok(rate.data.resources.core.remaining > 0);
2018
2019 // GitHub error bodies: message and documentation_url, surfaced by Octokit's RequestError.
2020 await assert.rejects(gh.rest.repos.getContent({ ...R, path: "missing.txt" }), (e) => e.status === 404 && typeof e.response.data.message === "string" && typeof e.response.data.documentation_url === "string");
2021
2022 // ------------------------------------------------------------ contents
2023 const readme = await gh.rest.repos.getContent({ ...R, path: "README.md" });
2024 assert.equal(readme.data.type, "file");
2025 assert.equal(Buffer.from(readme.data.content, "base64").toString(), "# compat\n");
2026 const rawReadme = await gh.rest.repos.getContent({ ...R, path: "README.md", mediaType: { format: "raw" } });
2027 assert.equal(rawReadme.data, "# compat\n");
2028 const dir = await gh.rest.repos.getContent({ ...R, path: "src" });
2029 assert.deepEqual(dir.data.map((e) => e.name), ["main.ts"]);
2030 await assert.rejects(gh.rest.repos.createOrUpdateFileContents({ ...R, path: "README.md", message: "stale", content: Buffer.from("x").toString("base64"), sha: "0".repeat(40) }), (e) => e.status === 409);
2031 const put = await gh.rest.repos.createOrUpdateFileContents({ ...R, path: "README.md", message: "Update README", content: Buffer.from("# compat\n\nUpdated.\n").toString("base64"), sha: readme.data.sha, committer: { name: "Release Bot", email: "bot@example.com" } });
2032 assert.equal(put.status, 200);
2033 assert.equal(put.data.commit.committer.name, "Release Bot");
2034 const added = await gh.rest.repos.createOrUpdateFileContents({ ...R, path: "docs/guide.md", message: "Add guide", content: Buffer.from("guide\n").toString("base64") });
2035 assert.equal(added.status, 201);
2036 const readmeApi = await gh.rest.repos.getReadme(R);
2037 assert.equal(readmeApi.data.path, "README.md");
2038
2039 // ------------------------------------------------------------ git data: blob -> tree -> commit -> ref, then git sees it
2040 const headSha = (await gh.rest.git.getRef({ ...R, ref: "heads/main" })).data.object.sha;
2041 assert.equal(headSha, added.data.commit.sha);
2042 const blob = await gh.rest.git.createBlob({ ...R, content: Buffer.from("made with the git data API\n").toString("base64"), encoding: "base64" });
2043 assert.equal(blob.status, 201);
2044 assert.equal(Buffer.from((await gh.rest.git.getBlob({ ...R, file_sha: blob.data.sha })).data.content, "base64").toString(), "made with the git data API\n");
2045 const headCommit = await gh.rest.git.getCommit({ ...R, commit_sha: headSha });
2046 const tree = await gh.rest.git.createTree({ ...R, base_tree: headCommit.data.tree.sha, tree: [{ path: "gitdata/hello.txt", mode: "100644", type: "blob", sha: blob.data.sha }, { path: "inline.txt", mode: "100644", type: "blob", content: "inline\n" }] });
2047 const full = await gh.rest.git.getTree({ ...R, tree_sha: tree.data.sha, recursive: "true" });
2048 assert.ok(full.data.tree.some((e) => e.path === "gitdata/hello.txt" && e.type === "blob"));
2049 assert.ok(full.data.tree.some((e) => e.path === "src/main.ts"));
2050 const commit = await gh.rest.git.createCommit({ ...R, message: "Commit from the git data API", tree: tree.data.sha, parents: [headSha], author: { name: "Diffy", email: "diffy@example.com", date: "2024-05-06T07:08:09Z" } });
2051 assert.equal(commit.data.author.name, "Diffy");
2052 assert.deepEqual(commit.data.parents.map((p) => p.sha), [headSha]);
2053 const ref = await gh.rest.git.createRef({ ...R, ref: "refs/heads/feature", sha: commit.data.sha });
2054 assert.equal(ref.data.ref, "refs/heads/feature");
2055 assert.equal(ref.data.object.type, "commit");
2056 await assert.rejects(gh.rest.git.createRef({ ...R, ref: "refs/heads/feature", sha: commit.data.sha }), (e) => e.status === 422);
2057 const matching = await gh.rest.git.listMatchingRefs({ ...R, ref: "heads/f" });
2058 assert.deepEqual(matching.data.map((x) => x.ref), ["refs/heads/feature"]);
2059 const tag = await gh.rest.git.createTag({ ...R, tag: "v0.1.0", message: "Annotated tag", object: commit.data.sha, type: "commit", tagger: { name: "Diffy", email: "diffy@example.com", date: "2024-05-06T07:08:09Z" } });
2060 await gh.rest.git.createRef({ ...R, ref: "refs/tags/v0.1.0", sha: tag.data.sha });
2061 assert.equal((await gh.rest.git.getTag({ ...R, tag_sha: tag.data.sha })).data.object.sha, commit.data.sha);
2062 assert.equal((await gh.rest.git.getRef({ ...R, ref: "tags/v0.1.0" })).data.object.type, "tag");
2063 git(src, ["fetch", "-q", "origin", "feature", "--tags"]);
2064 assert.equal(git(src, ["show", "FETCH_HEAD:gitdata/hello.txt"]), "made with the git data API\n");
2065 assert.equal(git(src, ["cat-file", "-t", "v0.1.0"]).trim(), "tag");
2066
2067 // ------------------------------------------------------------ commit statuses count as checks, also for required checks
2068 await ok("PUT", `/repos/${owner}/${repo}/branches/main/protection`, { requirePullRequest: true, requiredChecks: ["ci/external"] });
2069 const pr = await gh.rest.pulls.create({ ...R, title: "Feature", head: "feature", base: "main", body: "Adds files" });
2070 assert.equal(pr.status, 201);
2071 const pending = await until("mergeability", async () => {
2072 const p = (await gh.rest.pulls.get({ ...R, pull_number: pr.data.number })).data;
2073 return typeof p.mergeable === "boolean" ? p : null;
2074 });
2075 assert.equal(pending.mergeable, true);
2076 assert.equal(pending.mergeable_state, "blocked");
2077 assert.equal(pending.head.sha, commit.data.sha);
2078 const st = await gh.rest.repos.createCommitStatus({ ...R, sha: commit.data.sha, state: "success", context: "ci/external", description: "External CI passed", target_url: "https://ci.example.com/build/1" });
2079 assert.equal(st.status, 201);
2080 assert.equal(st.data.creator.login, owner);
2081 await assert.rejects(gh.rest.repos.createCommitStatus({ ...R, sha: commit.data.sha, state: "great" }), (e) => e.status === 422);
2082 const combined = await gh.rest.repos.getCombinedStatusForRef({ ...R, ref: "feature" });
2083 assert.equal(combined.data.state, "success");
2084 assert.equal(combined.data.total_count, 1);
2085 assert.equal(combined.data.statuses[0].context, "ci/external");
2086 assert.equal((await gh.rest.repos.listCommitStatusesForRef({ ...R, ref: commit.data.sha })).data.length, 1);
2087 const clean = (await gh.rest.pulls.get({ ...R, pull_number: pr.data.number })).data;
2088 assert.equal(clean.mergeable_state, "clean");
2089 const prPage = await (await fetch(`${base}/${owner}/${repo}/pull/${pr.data.number}/checks`)).text();
2090 assert.match(prPage, /ci\/external/);
2091 assert.match(prPage, /https:\/\/ci\.example\.com\/build\/1/);
2092
2093 // ------------------------------------------------------------ pull request sub-resources
2094 const byHead = await gh.rest.pulls.list({ ...R, head: `${owner}:feature`, state: "open" });
2095 assert.deepEqual(byHead.data.map((p) => p.number), [pr.data.number]);
2096 assert.equal((await gh.rest.pulls.list({ ...R, base: "other" })).data.length, 0);
2097 const assoc = await gh.rest.repos.listPullRequestsAssociatedWithCommit({ ...R, commit_sha: commit.data.sha });
2098 assert.deepEqual(assoc.data.map((p) => p.number), [pr.data.number]);
2099 const rc = await gh.rest.pulls.createReviewComment({ ...R, pull_number: pr.data.number, body: "Why this file?", commit_id: commit.data.sha, path: "inline.txt", line: 1, side: "RIGHT" });
2100 assert.equal(rc.status, 201);
2101 assert.equal(rc.data.path, "inline.txt");
2102 const reply = await gh.rest.pulls.createReplyForReviewComment({ ...R, pull_number: pr.data.number, comment_id: rc.data.id, body: "For the test." });
2103 assert.equal(reply.data.in_reply_to_id, rc.data.id);
2104 // Numeric ids, like GitHub's: actions parse them with Number() and pass them back.
2105 assert.equal(typeof rc.data.id, "number");
2106 assert.equal(typeof rc.data.pull_request_review_id, "number");
2107 assert.equal((await gh.rest.pulls.listReviewComments({ ...R, pull_number: pr.data.number })).data.length, 2);
2108 await gh.rest.reactions.createForPullRequestReviewComment({ ...R, comment_id: rc.data.id, content: "eyes" });
2109 const merged = await gh.rest.pulls.merge({ ...R, pull_number: pr.data.number, merge_method: "squash" });
2110 assert.equal(merged.data.merged, true);
2111 const merges = await gh.rest.issues.listEventsForTimeline({ ...R, issue_number: pr.data.number });
2112 assert.ok(merges.data.some((e) => e.event === "merged"));
2113
2114 // ------------------------------------------------------------ releases and assets
2115 const rel = await gh.rest.repos.createRelease({ ...R, tag_name: "v1.0.0", target_commitish: "main", name: "First", generate_release_notes: true });
2116 assert.equal(rel.status, 201);
2117 assert.match(rel.data.body, /Full Changelog/);
2118 assert.match(rel.data.body, /Feature by @/);
2119 assert.equal(rel.data.author.login, owner);
2120 assert.match(rel.data.upload_url, /\/api\/uploads\/repos\/.+\/releases\/\d+\/assets\{\?name,label\}$/);
2121 assert.match(git(src, ["ls-remote", "--tags", "origin"]), /refs\/tags\/v1\.0\.0/);
2122 const bytes = Buffer.from("hello from a release asset\n");
2123 const up = await gh.rest.repos.uploadReleaseAsset({ ...R, release_id: rel.data.id, name: "hello.txt", label: "Greeting", data: bytes, url: rel.data.upload_url, headers: { "content-type": "text/plain", "content-length": bytes.length } });
2124 assert.equal(up.status, 201);
2125 assert.equal(up.data.name, "hello.txt");
2126 assert.equal(up.data.size, bytes.length);
2127 assert.equal(up.data.state, "uploaded");
2128 const bin = Buffer.from(randomBytes(70_000));
2129 const up2 = await gh.rest.repos.uploadReleaseAsset({ ...R, release_id: rel.data.id, name: "tool linux.bin", data: bin, baseUrl: `${base}/api/uploads`, headers: { "content-type": "application/octet-stream", "content-length": bin.length } });
2130 assert.equal(up2.data.name, "tool.linux.bin");
2131 await assert.rejects(gh.rest.repos.uploadReleaseAsset({ ...R, release_id: rel.data.id, name: "hello.txt", data: bytes, url: rel.data.upload_url, headers: { "content-type": "text/plain", "content-length": bytes.length } }), (e) => e.status === 422);
2132 const viaApi = await gh.rest.repos.getReleaseAsset({ ...R, asset_id: up2.data.id, headers: { accept: "application/octet-stream" } });
2133 assert.deepEqual(Buffer.from(viaApi.data), bin);
2134 const browser = await fetch(up.data.browser_download_url);
2135 assert.equal(browser.status, 200);
2136 assert.equal(await browser.text(), bytes.toString());
2137 assert.match(browser.headers.get("content-disposition") ?? "", /attachment/);
2138 assert.equal((await gh.rest.repos.getReleaseAsset({ ...R, asset_id: up.data.id })).data.download_count, 1);
2139 assert.deepEqual((await gh.rest.repos.listReleaseAssets({ ...R, release_id: rel.data.id })).data.map((a) => a.name), ["hello.txt", "tool.linux.bin"]);
2140 assert.equal((await gh.rest.repos.updateReleaseAsset({ ...R, asset_id: up.data.id, label: "Hello" })).data.label, "Hello");
2141 assert.equal((await gh.rest.repos.getLatestRelease(R)).data.id, rel.data.id);
2142 assert.equal((await gh.rest.repos.getReleaseByTag({ ...R, tag: "v1.0.0" })).data.assets.length, 2);
2143 const notes = await gh.rest.repos.generateReleaseNotes({ ...R, tag_name: "v1.1.0", previous_tag_name: "v1.0.0" });
2144 assert.match(notes.data.body, /compare\/v1\.0\.0\.\.\.v1\.1\.0/);
2145 await gh.rest.reactions.createForRelease({ ...R, release_id: rel.data.id, content: "rocket" });
2146 assert.equal((await gh.rest.repos.getRelease({ ...R, release_id: rel.data.id })).data.reactions.rocket, 1);
2147
2148 // Drafts are for writers only; a read-only token sees neither the draft nor its tag lookup.
2149 const draft = await gh.rest.repos.createRelease({ ...R, tag_name: "v2.0.0-rc.1", name: "Next", draft: true, prerelease: true });
2150 assert.equal(draft.data.draft, true);
2151 const reader = await ok("POST", "/diffinery/tokens", { name: "reader", scopes: ["read"] }, null);
2152 const ro = new Octokit({ auth: reader.token, baseUrl: `${base}/api/v3`, request: { retries: 0 } });
2153 assert.deepEqual((await ro.rest.repos.listReleases(R)).data.map((x) => x.tag_name), ["v1.0.0"]);
2154 await assert.rejects(ro.rest.repos.getRelease({ ...R, release_id: draft.data.id }), (e) => e.status === 404);
2155 await assert.rejects(ro.rest.repos.createRelease({ ...R, tag_name: "v9" }), (e) => e.status === 403 || e.status === 404);
2156 const published = await gh.rest.repos.updateRelease({ ...R, release_id: draft.data.id, draft: false, make_latest: "false" });
2157 assert.equal(published.data.draft, false);
2158 assert.equal((await gh.rest.repos.getLatestRelease(R)).data.tag_name, "v1.0.0");
2159 await gh.rest.repos.deleteReleaseAsset({ ...R, asset_id: up2.data.id });
2160 assert.equal((await fetch(`${base}/${owner}/${repo}/releases/download/v1.0.0/tool.linux.bin`)).status, 404);
2161 await gh.rest.repos.deleteRelease({ ...R, release_id: published.data.id });
2162 await assert.rejects(gh.rest.repos.getReleaseByTag({ ...R, tag: "v2.0.0-rc.1" }), (e) => e.status === 404);
2163
2164 // Archives
2165 const zipball = await gh.rest.repos.downloadZipballArchive({ ...R, ref: "v1.0.0" });
2166 assert.equal(Buffer.from(zipball.data).subarray(0, 2).toString(), "PK");
2167 const tarball = await gh.rest.repos.downloadTarballArchive({ ...R, ref: "main" });
2168 assert.deepEqual([...Buffer.from(tarball.data).subarray(0, 2)], [0x1f, 0x8b]);
2169 const tgz = join(work, "compat.tar.gz");
2170 writeFileSync(tgz, Buffer.from(tarball.data));
2171 assert.match(execFileSync("tar", ["tzf", tgz], { encoding: "utf8" }), /\/gitdata\/hello\.txt/);
2172
2173 // The web UI: releases list, the release page and the form (CSRF, Kumo controls, multipart upload).
2174 const list = await (await fetch(`${base}/${owner}/${repo}/releases`)).text();
2175 assert.match(list, /First/);
2176 assert.match(list, /hello\.txt/);
2177 const form = await fetch(`${base}/${owner}/${repo}/releases/new`);
2178 const html = await form.text();
2179 assert.doesNotMatch(html, /<select|type="checkbox"|type="radio"/);
2180 const csrf = /name="_csrf" value="([^"]+)"/.exec(html)?.[1];
2181 const cookie = /dfy_csrf=([^;]+)/.exec(form.headers.get("set-cookie") ?? "")?.[1];
2182 assert.ok(csrf && cookie);
2183 const fd = new FormData();
2184 for (const [k, v] of Object.entries({ _csrf: csrf, tag: "", new_tag: "v3.0.0", target: "main", name: "From the web", body: "Notes from the form.", latest: "1", action: "publish" })) fd.append(k, v);
2185 fd.append("assets", new Blob(["web upload\n"], { type: "text/plain" }), "web.txt");
2186 const submit = await fetch(`${base}/${owner}/${repo}/releases`, { method: "POST", body: fd, redirect: "manual", headers: { cookie: `dfy_csrf=${cookie}` } });
2187 assert.equal(submit.status, 303, await submit.text());
2188 assert.equal(submit.headers.get("location"), `/${owner}/${repo}/releases/tag/v3.0.0`);
2189 assert.equal(await (await fetch(`${base}/${owner}/${repo}/releases/download/v3.0.0/web.txt`)).text(), "web upload\n");
2190 assert.equal((await gh.rest.repos.getLatestRelease(R)).data.tag_name, "v3.0.0");
2191 assert.match(await (await fetch(`${base}/${owner}/${repo}`)).text(), /From the web/);
2192
2193 // ------------------------------------------------------------ General settings: website and topics, and what search engines see
2194 const before = (await gh.rest.repos.get(R)).data;
2195 const settingsPage = await fetch(`${base}/${owner}/${repo}/settings`);
2196 const settingsHtml = await settingsPage.text();
2197 assert.match(settingsHtml, /id="repo-homepage"/);
2198 assert.match(settingsHtml, /id="repo-topics"/);
2199 const saveGeneral = async (fields) => {
2200 const r = await fetch(`${base}/${owner}/${repo}/settings/general`, {
2201 method: "POST",
2202 body: new URLSearchParams({ _csrf: /name="_csrf" value="([^"]+)"/.exec(settingsHtml)[1], name: repo, description: before.description ?? "", default_branch: before.default_branch, ...fields }),
2203 redirect: "manual",
2204 headers: { cookie: `dfy_csrf=${/dfy_csrf=([^;]+)/.exec(settingsPage.headers.get("set-cookie") ?? "")[1]}`, "sec-fetch-site": "same-origin" },
2205 });
2206 assert.equal(r.status, 303, await r.text());
2207 return (await gh.rest.repos.get(R)).data;
2208 };
2209 let saved = await saveGeneral({ visibility: "public", homepage: "https://example.com/project", topics: "Cloudflare ci, git ci" });
2210 assert.equal(saved.homepage, "https://example.com/project");
2211 assert.deepEqual(saved.topics, ["cloudflare", "ci", "git"]);
2212 const homePage = await (await fetch(`${base}/${owner}/${repo}`)).text();
2213 assert.match(homePage, /<a href="https:\/\/example.com\/project" rel="noopener nofollow ugc">example.com\/project<\/a>/);
2214 const ld = JSON.stringify(JSON.parse(/<script type="application\/ld\+json"[^>]*>([^<]+)<\/script>/.exec(homePage)[1]));
2215 assert.match(ld, /"@type":"SoftwareSourceCode"/);
2216 assert.match(ld, /"keywords":"cloudflare, ci, git"/);
2217 // A form without the fields leaves them alone; bad values are refused.
2218 saved = await saveGeneral({ visibility: before.visibility });
2219 assert.deepEqual([saved.homepage, saved.topics, saved.visibility], ["https://example.com/project", ["cloudflare", "ci", "git"], before.visibility]);
2220 assert.doesNotMatch(await (await fetch(`${base}/${owner}/${repo}`)).text(), /SoftwareSourceCode/);
2221 await assert.rejects(gh.rest.repos.update({ ...R, homepage: "javascript:alert(1)" }), (e) => e.status === 422);
2222 assert.equal((await gh.rest.repos.update({ ...R, homepage: "" })).data.homepage, null);
2223 assert.equal((await gh.rest.repos.replaceAllTopics({ ...R, names: [] })).data.names.length, 0);
2224
2225 // ------------------------------------------------------------ issues: labels, assignees, lock, reactions, events, pagination
2226 await gh.rest.issues.createLabel({ ...R, name: "bug", color: "d73a4a", description: "Something is broken" });
2227 await assert.rejects(gh.rest.issues.createLabel({ ...R, name: "bug", color: "d73a4a" }), (e) => e.status === 422);
2228 const issue = await gh.rest.issues.create({ ...R, title: "Crash on start", body: "It crashes.", labels: ["bug"], assignees: [owner] });
2229 assert.deepEqual(issue.data.labels.map((l) => [l.name, l.color]), [["bug", "d73a4a"]]);
2230 assert.equal(issue.data.assignees[0].login, owner);
2231 assert.equal(issue.data.user.login, owner);
2232 assert.match(issue.data.html_url, new RegExp(`/${owner}/${repo}/issues/${issue.data.number}$`));
2233 const n = issue.data.number;
2234 await gh.rest.issues.addLabels({ ...R, issue_number: n, labels: ["triage"] });
2235 assert.deepEqual((await gh.rest.issues.listLabelsOnIssue({ ...R, issue_number: n })).data.map((l) => l.name).sort(), ["bug", "triage"]);
2236 await gh.rest.issues.removeLabel({ ...R, issue_number: n, name: "triage" });
2237 await gh.rest.issues.removeAssignees({ ...R, issue_number: n, assignees: [owner] });
2238 await gh.rest.issues.addAssignees({ ...R, issue_number: n, assignees: [owner] });
2239 assert.equal((await gh.rest.issues.checkUserCanBeAssigned({ ...R, assignee: owner })).status, 204);
2240 const comment = await gh.rest.issues.createComment({ ...R, issue_number: n, body: "Same here." });
2241 assert.equal(typeof comment.data.id, "number");
2242 assert.equal((await gh.rest.issues.getComment({ ...R, comment_id: comment.data.id })).data.body, "Same here.");
2243 await gh.rest.issues.updateComment({ ...R, comment_id: comment.data.id, body: "Same here!" });
2244 assert.equal((await gh.rest.issues.getComment({ ...R, comment_id: String(comment.data.id) })).data.body, "Same here!");
2245 await gh.rest.reactions.createForIssue({ ...R, issue_number: n, content: "+1" });
2246 const heart = await gh.rest.reactions.createForIssueComment({ ...R, comment_id: comment.data.id, content: "heart" });
2247 assert.equal(heart.status, 201);
2248 assert.equal((await gh.rest.reactions.createForIssueComment({ ...R, comment_id: comment.data.id, content: "heart" })).status, 200);
2249 assert.deepEqual((await gh.rest.reactions.listForIssue({ ...R, issue_number: n })).data.map((x) => x.content), ["+1"]);
2250 assert.equal((await gh.rest.issues.get({ ...R, issue_number: n })).data.reactions["+1"], 1);
2251 await gh.rest.issues.lock({ ...R, issue_number: n, lock_reason: "resolved" });
2252 const locked = await gh.rest.issues.get({ ...R, issue_number: n });
2253 assert.equal(locked.data.locked, true);
2254 assert.equal(locked.data.active_lock_reason, "resolved");
2255 await gh.rest.issues.unlock({ ...R, issue_number: n });
2256 await gh.rest.issues.update({ ...R, issue_number: n, title: "Crash on startup", state: "closed", state_reason: "completed" });
2257 const events = (await gh.rest.issues.listEvents({ ...R, issue_number: n })).data.map((e) => e.event);
2258 for (const e of ["labeled", "unlabeled", "unassigned", "assigned", "locked", "unlocked", "renamed", "closed"]) assert.ok(events.includes(e), `${e} in ${events}`);
2259 const timeline = (await gh.rest.issues.listEventsForTimeline({ ...R, issue_number: n })).data;
2260 assert.ok(timeline.some((e) => e.event === "commented" && e.body === "Same here!" && e.id === comment.data.id));
2261 assert.ok((await gh.rest.issues.listCommentsForRepo(R)).data.some((x) => x.id === comment.data.id));
2262 await gh.rest.issues.deleteComment({ ...R, comment_id: comment.data.id });
2263 await assert.rejects(gh.rest.issues.getComment({ ...R, comment_id: comment.data.id }), (e) => e.status === 404);
2264
2265 for (let i = 0; i < 3; i++) await gh.rest.issues.create({ ...R, title: `Paged ${i}` });
2266 const page1 = await gh.rest.issues.listForRepo({ ...R, state: "all", per_page: 2 });
2267 assert.equal(page1.data.length, 2);
2268 assert.match(page1.headers.link ?? "", /rel="next"/);
2269 const all = await gh.paginate(gh.rest.issues.listForRepo, { ...R, state: "all", per_page: 2 });
2270 assert.equal(new Set(all.map((x) => x.number)).size, all.length);
2271 assert.ok(all.length >= 5, `paginated ${all.length} issues and pull requests`);
2272
2273 // ------------------------------------------------------------ search, over readable repositories only
2274 const found = await until("issue search", async () => {
2275 const s = await gh.rest.search.issuesAndPullRequests({ q: `repo:${owner}/${repo} is:issue label:bug crash` });
2276 return s.data.total_count ? s.data : null;
2277 });
2278 assert.deepEqual(found.items.map((x) => x.number), [n]);
2279 assert.equal((await gh.rest.search.issuesAndPullRequests({ q: `repo:${owner}/${repo} is:pr is:merged` })).data.items[0].number, pr.data.number);
2280 assert.equal((await gh.rest.search.issuesAndPullRequests({ q: `repo:${owner}/${repo} is:issue -label:bug Paged`, sort: "created", order: "asc" })).data.items.map((x) => x.title).join(","), "Paged 0,Paged 1,Paged 2");
2281 await gh.rest.repos.replaceAllTopics({ ...R, names: ["octokit", "e2e"] });
2282 assert.deepEqual((await gh.rest.repos.getAllTopics(R)).data.names, ["octokit", "e2e"]);
2283 const repos = await gh.rest.search.repos({ q: `topic:octokit user:${owner}` });
2284 assert.deepEqual(repos.data.items.map((x) => x.full_name), [`${owner}/${repo}`]);
2285 assert.ok("TypeScript" in (await gh.rest.repos.listLanguages(R)).data);
2286
2287 // ------------------------------------------------------------ deployments and environments
2288 const env = await gh.rest.repos.createOrUpdateEnvironment({ ...R, environment_name: "staging" });
2289 assert.equal(env.data.name, "staging");
2290 const dep = await gh.rest.repos.createDeployment({ ...R, ref: "main", environment: "staging", auto_merge: false, required_contexts: [], payload: { region: "eu" }, description: "Deploy to staging" });
2291 assert.equal(dep.status, 201);
2292 assert.equal(dep.data.sha, (await gh.rest.git.getRef({ ...R, ref: "heads/main" })).data.object.sha);
2293 assert.deepEqual(dep.data.payload, { region: "eu" });
2294 await gh.rest.repos.createDeploymentStatus({ ...R, deployment_id: dep.data.id, state: "in_progress" });
2295 const ds = await gh.rest.repos.createDeploymentStatus({ ...R, deployment_id: dep.data.id, state: "success", environment_url: "https://staging.example.com", log_url: "https://ci.example.com/deploy/1" });
2296 assert.equal(ds.data.state, "success");
2297 assert.deepEqual((await gh.rest.repos.listDeploymentStatuses({ ...R, deployment_id: dep.data.id })).data.map((x) => x.state), ["success", "in_progress"]);
2298 assert.equal((await gh.rest.repos.listDeployments({ ...R, environment: "staging" })).data.length, 1);
2299 assert.ok((await gh.rest.repos.getAllEnvironments(R)).data.environments.some((e) => e.name === "staging"));
2300 await gh.rest.actions.createEnvironmentVariable({ ...R, environment_name: "staging", name: "REGION", value: "eu" });
2301 assert.equal((await gh.rest.actions.getEnvironmentVariable({ ...R, environment_name: "staging", name: "REGION" })).data.value, "eu");
2302 // The environment page sets deployment branches, their patterns and the environment's secrets.
2303 const envUrl = `${base}/${owner}/${repo}/settings/environments/staging`;
2304 const envForm = async (path, fields) => {
2305 const pageRes = await fetch(envUrl);
2306 const html = await pageRes.text();
2307 const r = await fetch(`${envUrl}${path}`, {
2308 method: "POST",
2309 body: new URLSearchParams({ _csrf: /name="_csrf" value="([^"]+)"/.exec(html)[1], ...fields }),
2310 redirect: "manual",
2311 headers: { cookie: `dfy_csrf=${/dfy_csrf=([^;]+)/.exec(pageRes.headers.get("set-cookie") ?? "")[1]}`, "sec-fetch-site": "same-origin" },
2312 });
2313 assert.equal(r.status, 303, await r.text());
2314 return html;
2315 };
2316 const envState = async () => (await gh.request("GET /repos/{owner}/{repo}/environments/{environment_name}", { ...R, environment_name: "staging" })).data.deployment_branch_policy;
2317 const envSecrets = async () => (await gh.request("GET /repos/{owner}/{repo}/environments/{environment_name}/secrets", { ...R, environment_name: "staging" })).data.secrets.map((x) => x.name);
2318 assert.match(await envForm("/secrets", { name: "deploy_key", value: "env-s3cret" }), /<input type="hidden" name="branch_policy" value="all"\/>/);
2319 assert.deepEqual(await envSecrets(), ["DEPLOY_KEY"]);
2320 assert.deepEqual(await envState(), { protected_branches: true, custom_branch_policies: false }, "the first secret limits the environment to protected branches");
2321 await envForm("", { reviewers: "", wait_timer: "0", branch_policy: "selected" });
2322 assert.deepEqual(await envState(), { protected_branches: false, custom_branch_policies: true });
2323 await envForm("/branch-policies", { name: "release/*", type: "tag" });
2324 const patterns = (await gh.request("GET /repos/{owner}/{repo}/environments/{environment_name}/deployment-branch-policies", { ...R, environment_name: "staging" })).data.branch_policies;
2325 assert.deepEqual(patterns.map((x) => [x.name, x.type]), [["release/*", "tag"]]);
2326 const envHtml = await envForm("/branch-policies/delete", { id: String(patterns[0].id) });
2327 assert.match(envHtml, /release\/\*/);
2328 assert.match(envHtml, /DEPLOY_KEY/);
2329 assert.doesNotMatch(envHtml, /env-s3cret/);
2330 assert.equal((await gh.request("GET /repos/{owner}/{repo}/environments/{environment_name}/deployment-branch-policies", { ...R, environment_name: "staging" })).data.total_count, 0);
2331 await envForm("", { reviewers: "", wait_timer: "0", branch_policy: "all" });
2332 assert.equal(await envState(), null);
2333 await envForm("/secrets/delete", { name: "DEPLOY_KEY" });
2334 assert.deepEqual(await envSecrets(), []);
2335 await gh.rest.repos.deleteAnEnvironment({ ...R, environment_name: "staging" });
2336
2337 // ------------------------------------------------------------ repository_dispatch and repository variables
2338 assert.equal((await gh.rest.repos.createDispatchEvent({ ...R, event_type: "deploy", client_payload: { env: "prod" } })).status, 204);
2339 await gh.rest.actions.createRepoVariable({ ...R, name: "COLOR", value: "blue" });
2340 await gh.rest.actions.updateRepoVariable({ ...R, name: "COLOR", value: "green" });
2341 assert.equal((await gh.rest.actions.getRepoVariable({ ...R, name: "COLOR" })).data.value, "green");
2342});
2343
2344/** A small opaque RGBA PNG (a gradient), built by hand so the test needs no image tools. */
2345function pngGradient(width, height) {
2346 const chunk = (type, body) => {
2347 const out = Buffer.alloc(12 + body.length);
2348 out.writeUInt32BE(body.length, 0);
2349 out.write(type, 4, "latin1");
2350 body.copy(out, 8);
2351 out.writeUInt32BE(crc32(out.subarray(4, 8 + body.length)), 8 + body.length);
2352 return out;
2353 };
2354 const ihdr = Buffer.alloc(13);
2355 ihdr.writeUInt32BE(width, 0);
2356 ihdr.writeUInt32BE(height, 4);
2357 ihdr.set([8, 6, 0, 0, 0], 8);
2358 const raw = Buffer.alloc((width * 4 + 1) * height);
2359 for (let y = 0; y < height; y++)
2360 for (let x = 0; x < width; x++) raw.set([(x * 255) / width, (y * 255) / height, 128, 255], y * (width * 4 + 1) + 1 + x * 4);
2361 return Buffer.concat([Buffer.from([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]), chunk("IHDR", ihdr), chunk("IDAT", deflateSync(raw)), chunk("IEND", Buffer.alloc(0))]);
2362}
2363
2364/** Width and height of a lossy or extended WebP, or null when it is not one. */
2365function webpSize(b) {
2366 if (b.toString("latin1", 0, 4) !== "RIFF" || b.toString("latin1", 8, 12) !== "WEBP") return null;
2367 const chunk = b.toString("latin1", 12, 16);
2368 if (chunk === "VP8 ") return { width: b.readUInt16LE(26) & 0x3fff, height: b.readUInt16LE(28) & 0x3fff };
2369 if (chunk === "VP8X") return { width: b.readUIntLE(24, 3) + 1, height: b.readUIntLE(27, 3) + 1 };
2370 return null;
2371}
2372
2373test("people and profiles: visibility, repository invitations, blank names and usernames", async () => {
2374 const me = await ok("GET", "/user");
2375 // A form post as the signed-in dev user, with the CSRF double-submit pair taken from `page`.
2376 const submit = async (page, action, fields) => {
2377 const res = await fetch(`${base}${page}`);
2378 const csrf = /name="_csrf" value="([^"]+)"/.exec(await res.text())?.[1];
2379 const cookie = /dfy_csrf=([^;]+)/.exec(res.headers.get("set-cookie") ?? "")?.[1];
2380 assert.ok(csrf && cookie, `no CSRF pair on ${page}`);
2381 return fetch(`${base}${action}`, { method: "POST", body: new URLSearchParams({ _csrf: csrf, ...fields }), redirect: "manual", headers: { cookie: `dfy_csrf=${cookie}`, "sec-fetch-site": "same-origin" } });
2382 };
2383 const flashOf = (res) => decodeURIComponent(decodeURIComponent(res.headers.get("set-cookie") ?? ""));
2384
2385 // "internal" is gone: creating and updating refuse it the same way.
2386 const created = await api("POST", "/user/repos", { name: "people-rules", visibility: "internal" });
2387 assert.equal(created.status, 422);
2388 await ok("POST", "/user/repos", { name: "people-rules" });
2389 const patched = await api("PATCH", `/repos/${me.login}/people-rules`, { visibility: "internal" });
2390 assert.equal(patched.status, 422);
2391 assert.equal(created.json.message, patched.json.message);
2392 assert.deepEqual(created.json.errors, patched.json.errors);
2393
2394 // Inviting the same email to a repository twice (any letter case) is refused.
2395 const access = `/${me.login}/people-rules/settings/access`;
2396 const first = await submit(access, `${access}/people`, { who: "newcomer@example.com", role: "read" });
2397 assert.equal(first.status, 200, flashOf(first));
2398 assert.match(await first.text(), /newcomer@example\.com/);
2399 const second = await submit(access, `${access}/people`, { who: "NewComer@Example.com", role: "write" });
2400 assert.equal(second.status, 303);
2401 assert.match(flashOf(second), /already has a pending invitation/);
2402
2403 // ...and it can be revoked: on the access page, in the API and over MCP. Then the address can be invited again.
2404 const mcp = async (name, args) => {
2405 const r = await fetch(`${base}/mcp`, { method: "POST", headers: { authorization: `Bearer ${token}`, "content-type": "application/json", accept: "application/json, text/event-stream" }, body: JSON.stringify({ jsonrpc: "2.0", id: 1, method: "tools/call", params: { name, arguments: args } }) });
2406 const { result } = await r.json();
2407 assert.equal(result.isError, false, result.content[0].text);
2408 return result.structuredContent;
2409 };
2410 const repoInvites = async () => ok("GET", `/repos/${me.login}/people-rules/invitations`);
2411 const [pending] = await repoInvites();
2412 assert.equal(pending.email, "newcomer@example.com");
2413 assert.match(await (await fetch(`${base}${access}`)).text(), new RegExp(`action="${access}/invites/${pending.id}/revoke"`));
2414 const revoked = await submit(access, `${access}/invites/${pending.id}/revoke`, {});
2415 assert.match(flashOf(revoked), /Invitation revoked/);
2416 assert.deepEqual(await repoInvites(), []);
2417 assert.equal((await submit(access, `${access}/people`, { who: "newcomer@example.com", role: "read" })).status, 200);
2418 const [again] = await repoInvites();
2419 assert.equal((await api("DELETE", `/repos/${me.login}/people-rules/invitations/${again.id}`)).status, 204);
2420 assert.equal((await api("DELETE", `/repos/${me.login}/people-rules/invitations/${again.id}`)).status, 404);
2421 await submit(access, `${access}/people`, { who: "newcomer@example.com", role: "read" });
2422 const listed = (await mcp("list_invitations", { owner: me.login, repo: "people-rules" })).result;
2423 assert.deepEqual(listed.map((i) => i.email), ["newcomer@example.com"]);
2424 assert.equal((await mcp("revoke_invitation", { owner: me.login, repo: "people-rules", invitation_id: listed[0].id })).revoked, true);
2425 assert.deepEqual(await repoInvites(), []);
2426
2427 // Organization and site invitations too; each revoke only reaches its own kind.
2428 await ok("POST", "/user/orgs", { login: "revokers" });
2429 const orgInvite = await ok("POST", "/orgs/revokers/invitations", { email: "joiner@example.com" });
2430 const siteInvite = await ok("POST", "/invitations", { email: "visitor@example.com" });
2431 assert.deepEqual((await ok("GET", "/orgs/revokers/invitations")).map((i) => i.id), [orgInvite.id]);
2432 const site = await ok("GET", "/invitations");
2433 assert.ok(site.some((i) => i.id === siteInvite.id) && !site.some((i) => i.id === orgInvite.id));
2434 assert.equal((await api("DELETE", `/invitations/${orgInvite.id}`)).status, 404);
2435 assert.equal((await api("DELETE", `/orgs/revokers/invitations/${siteInvite.id}`)).status, 404);
2436 assert.equal((await api("DELETE", `/orgs/revokers/invitations/${orgInvite.id}`)).status, 204);
2437 await ok("POST", "/orgs/revokers/invitations", { email: "joiner@example.com" });
2438 const [orgAgain] = (await mcp("list_invitations", { org: "revokers" })).result;
2439 assert.equal((await mcp("revoke_invitation", { org: "revokers", invitation_id: orgAgain.id })).revoked, true);
2440 assert.match(await (await fetch(`${base}/settings/admin`)).text(), new RegExp(`/settings/admin/invites/${siteInvite.id}/revoke`));
2441 assert.match(flashOf(await submit("/settings/admin", `/settings/admin/invites/${siteInvite.id}/revoke`, {})), /Invitation revoked/);
2442 assert.ok(!(await ok("GET", "/invitations")).some((i) => i.id === siteInvite.id));
2443
2444 // A blank display name falls back to the username.
2445 const saved = await submit("/settings", "/settings/profile", { login: me.login, name: " " });
2446 assert.match(flashOf(saved), /Profile saved\./);
2447 assert.equal((await ok("GET", `/users/${me.login}`)).name, null);
2448 assert.match(await (await fetch(`${base}/${me.login}`)).text(), new RegExp(`<h1[^>]*>${me.login}</h1>`));
2449
2450 // Usernames: the browser's pattern and the server agree that dots aren't allowed.
2451 const settings = await (await fetch(`${base}/settings`)).text();
2452 const pattern = /name="login"[^>]*pattern="([^"]+)"/.exec(settings)?.[1];
2453 assert.ok(pattern, "the username field has a pattern");
2454 assert.equal(new RegExp(`^(?:${pattern.replaceAll("&amp;", "&")})$`, "v").test("dot.name"), false);
2455 assert.equal((await api("POST", "/user/orgs", { login: "dot.name" })).status, 422);
2456});
2457
2458test("profile pictures: upload, resize, serve, cache headers and removal", async () => {
2459 const me = await ok("GET", "/user");
2460 const avatar = async (login, query = "") => {
2461 const r = await fetch(`${base}/api/avatars/${login}${query}`);
2462 assert.equal(r.status, 200);
2463 return { type: r.headers.get("content-type"), cache: r.headers.get("cache-control"), csp: r.headers.get("content-security-policy"), body: Buffer.from(await r.arrayBuffer()) };
2464 };
2465 const put = (path, body, tok = token) => fetch(`${base}/api/v3${path}`, { method: "PUT", headers: { authorization: `Bearer ${tok}`, "content-type": "image/png" }, body });
2466
2467 // Before any upload: generated initials, also for logins that don't exist.
2468 const initials = await avatar(me.login, "?s=64");
2469 assert.match(initials.type, /^image\/svg\+xml/);
2470 assert.equal(initials.csp, "default-src 'none'; style-src 'unsafe-inline'");
2471 assert.match((await avatar("no-such-user-here")).type, /^image\/svg\+xml/);
2472
2473 // REST upload: a 600×400 PNG becomes centred square WebPs.
2474 const up = await put("/user/avatar", pngGradient(600, 400));
2475 assert.equal(up.status, 200, await up.clone().text());
2476 const { avatar_url } = await up.json();
2477 const version = new URL(avatar_url).searchParams.get("v");
2478 assert.match(version ?? "", /^\d+$/);
2479 for (const s of [64, 128, 256]) {
2480 const a = await avatar(me.login, `?s=${s}&v=${version}`);
2481 assert.equal(a.type, "image/webp");
2482 assert.deepEqual(webpSize(a.body), { width: s, height: s });
2483 assert.ok(a.body.length < 10_000, `${s}px WebP is ${a.body.length} bytes`);
2484 assert.match(a.cache, /immutable/);
2485 }
2486 const current = await avatar(me.login, "?s=64");
2487 assert.equal(current.type, "image/webp");
2488 assert.match(current.cache, /max-age=600/);
2489
2490 // Only JPEG, PNG and WebP, sniffed from the bytes.
2491 const gif = await put("/user/avatar", Buffer.from("GIF89a\x01\x00\x01\x00\x00\x00\x00;", "latin1"));
2492 assert.equal(gif.status, 422);
2493 assert.equal((await gif.json()).message, "Use a JPEG, PNG or WebP image.");
2494 // Read-only tokens can't change a profile.
2495 const ro = (await ok("POST", "/diffinery/tokens", { name: "ro", scopes: ["read"] }, null)).token;
2496 assert.equal((await put("/user/avatar", pngGradient(8, 8), ro)).status, 403);
2497
2498 // The web form (multipart, CSRF double-submit) takes the original file and the server resizes it.
2499 const page = await fetch(`${base}/settings`);
2500 const csrf = /name="_csrf" value="([^"]+)"/.exec(await page.text())?.[1];
2501 const cookie = /dfy_csrf=([^;]+)/.exec(page.headers.get("set-cookie") ?? "")?.[1];
2502 assert.ok(csrf && cookie);
2503 const form = new FormData();
2504 form.set("_csrf", csrf);
2505 form.set("avatar", new Blob([pngGradient(300, 500)], { type: "image/png" }), "me.png");
2506 const posted = await fetch(`${base}/settings/avatar`, { method: "POST", body: form, redirect: "manual", headers: { cookie: `dfy_csrf=${cookie}`, "sec-fetch-site": "same-origin" } });
2507 assert.equal(posted.status, 303);
2508 assert.match(decodeURIComponent(decodeURIComponent(posted.headers.get("set-cookie") ?? "")), /"kind":"notice","message":"Profile picture updated\."/);
2509 const settings = await (await fetch(`${base}/settings`)).text();
2510 const newVersion = /\/api\/avatars\/[^"?]+\?s=256&amp;v=(\d+)/.exec(settings)?.[1];
2511 assert.ok(newVersion && newVersion !== version, "the settings page links the new version");
2512 // An old version's URL gets the current picture, but not as an immutable response.
2513 assert.match((await avatar(me.login, `?s=64&v=${version}`)).cache, /max-age=600/);
2514
2515 // Organizations: owners (admins get a 403; see the security tests).
2516 await ok("POST", "/user/orgs", { login: "picture-org" });
2517 const org = await put("/orgs/picture-org/avatar", pngGradient(64, 64));
2518 assert.equal(org.status, 200, await org.clone().text());
2519 assert.equal((await avatar("picture-org", "?s=128")).type, "image/webp");
2520 assert.equal((await fetch(`${base}/api/v3/orgs/picture-org/avatar`, { method: "DELETE", headers: { authorization: `Bearer ${token}` } })).status, 200);
2521 assert.match((await avatar("picture-org", "?s=128")).type, /^image\/svg\+xml/);
2522
2523 // Removal falls back to initials straight away (the cached copies are purged).
2524 const del = await fetch(`${base}/api/v3/user/avatar`, { method: "DELETE", headers: { authorization: `Bearer ${token}` } });
2525 assert.deepEqual(await del.json(), { avatar_url: `${base}/api/avatars/${me.login}` });
2526 assert.match((await avatar(me.login, "?s=64")).type, /^image\/svg\+xml/);
2527});
2528
2529// ---------------------------------------------------------------- GitHub imports
2530
2531/** Build the fake GitHub's repositories with real git: history with a merged pull request, a draft, a fork head, tags, LFS and an old secret. */
2532function githubFixture(root) {
2533 const g = (cwd, ...args) => execFileSync("git", args, { cwd, encoding: "utf8", env: { ...process.env, GIT_AUTHOR_NAME: "Octo", GIT_AUTHOR_EMAIL: "octo@example.com", GIT_COMMITTER_NAME: "Octo", GIT_COMMITTER_EMAIL: "octo@example.com" } }).trim();
2534 const src = join(root, "work-app");
2535 mkdirSync(join(src, ".github/workflows"), { recursive: true });
2536 g(root, "init", "-q", "-b", "main", src);
2537 const asset = lfsObject(`binary asset ${randomBytes(8).toString("hex")}\n`);
2538 writeFileSync(join(src, "README.md"), "# app\n");
2539 writeFileSync(join(src, ".gitattributes"), "*.bin filter=lfs diff=lfs merge=lfs -text\n");
2540 writeFileSync(join(src, "asset.bin"), asset.pointer);
2541 // Would start a run on every push if imports fired workflows.
2542 writeFileSync(join(src, ".github/workflows/ci.yml"), "name: CI\non: [push, pull_request]\njobs:\n build:\n runs-on: [self-hosted, linux]\n steps:\n - run: echo hi\n");
2543 // A credential committed long ago (built here so this file has none).
2544 writeFileSync(join(src, "settings.env"), `AWS_ACCESS_KEY_ID=${"AKIA"}${"Q3EGRK5V7XJZ2MWN"}\n`);
2545 g(src, "add", "-A");
2546 g(src, "-c", "core.hooksPath=/dev/null", "commit", "-q", "-m", "initial");
2547 g(src, "tag", "v0.1");
2548 g(src, "rm", "-q", "settings.env");
2549 g(src, "commit", "-q", "-m", "remove credentials");
2550 // Enough data that a small push budget needs several chunks.
2551 for (let i = 0; i < 4; i++) {
2552 writeFileSync(join(src, `data${i}.bin.txt`), randomBytes(90 * 1024).toString("base64"));
2553 g(src, "add", "-A");
2554 g(src, "commit", "-q", "-m", `data ${i}`);
2555 }
2556 g(src, "checkout", "-q", "-b", "feature");
2557 writeFileSync(join(src, "feature.txt"), "feature\n");
2558 g(src, "add", "-A");
2559 g(src, "commit", "-q", "-m", "feature");
2560 const featureSha = g(src, "rev-parse", "HEAD");
2561 g(src, "checkout", "-q", "main");
2562 g(src, "merge", "-q", "--no-ff", "-m", "Merge pull request #2 from octo/feature", "feature");
2563 const mergeSha = g(src, "rev-parse", "HEAD");
2564 g(src, "tag", "-a", "v1.0", "-m", "Version 1.0");
2565 g(src, "checkout", "-q", "-b", "draft-work");
2566 writeFileSync(join(src, "draft.txt"), "wip\n");
2567 g(src, "add", "-A");
2568 g(src, "commit", "-q", "-m", "draft");
2569 const draftSha = g(src, "rev-parse", "HEAD");
2570 // A fork's commit: only GitHub's refs/pull/6/head points at it.
2571 g(src, "checkout", "-q", "--detach", "main");
2572 writeFileSync(join(src, "fork.txt"), "from a fork\n");
2573 g(src, "add", "-A");
2574 g(src, "commit", "-q", "-m", "fork change");
2575 const forkSha = g(src, "rev-parse", "HEAD");
2576 g(src, "checkout", "-q", "main");
2577 const bare = join(root, "octo", "app.git");
2578 mkdirSync(join(root, "octo"), { recursive: true });
2579 g(root, "clone", "-q", "--bare", src, bare);
2580 g(bare, "update-ref", "refs/pull/2/head", featureSha);
2581 g(bare, "update-ref", "refs/pull/2/merge", mergeSha);
2582 g(bare, "update-ref", "refs/pull/5/head", draftSha);
2583 g(bare, "update-ref", "refs/pull/6/head", forkSha);
2584 g(bare, "update-ref", "refs/heads/gh-readonly-queue/main/pr-9-0123456789abcdef", mergeSha);
2585 // A second repository for the organization import.
2586 const lib = join(root, "work-lib");
2587 g(root, "init", "-q", "-b", "trunk", lib);
2588 writeFileSync(join(lib, "lib.txt"), "lib\n");
2589 g(lib, "add", "-A");
2590 g(lib, "commit", "-q", "-m", "lib");
2591 g(root, "clone", "-q", "--bare", lib, join(root, "octo", "lib.git"));
2592 return { asset, featureSha, mergeSha, draftSha, forkSha, mainSha: mergeSha };
2593}
2594
2595test("import from GitHub: git data, issues and pull requests with their numbers, no side effects", async () => {
2596 const me = await ok("GET", "/user");
2597 const owner = me.login;
2598 const ghRoot = join(work, "github");
2599 const fx = githubFixture(ghRoot);
2600 const GH_TOKEN = `ghfake${randomBytes(12).toString("hex")}`;
2601 const t = "2024-01-02T03:04:05Z";
2602 const u = (login, id) => ({ login, id, type: "User" });
2603 const octoDev = u("octo-dev", 1001);
2604 const alice = u("alice", 2001);
2605 const bob = u("bob", 3001);
2606 let ghBase;
2607 let linkNonce = ""; // set from the link challenge, then served back in octo-dev's public gist
2608 let listHuge = false; // the organization lists an oversized repository once set
2609 const pr = (number, extra) => ({ number, title: `PR ${number}`, body: `Body of #${number}`, state: "open", user: alice, labels: [], assignees: [], milestone: null, locked: false, created_at: t, updated_at: t, closed_at: null, draft: false, merged_at: null, merge_commit_sha: null, requested_reviewers: [], head: { ref: "x", sha: fx.mainSha, label: "octo:x", repo: { full_name: "octo/app" } }, base: { ref: "main", repo: { full_name: "octo/app" } }, ...extra });
2610 const issue = (number, extra) => ({ number, title: `Issue ${number}`, body: `Body of #${number}`, state: "open", state_reason: null, user: octoDev, labels: [], assignees: [], milestone: null, locked: false, created_at: t, updated_at: t, closed_at: null, ...extra });
2611 const pulls = [
2612 pr(2, { title: "Add feature", state: "closed", closed_at: "2024-02-01T00:00:00Z", merged_at: "2024-02-01T00:00:00Z", merge_commit_sha: fx.mergeSha, labels: [{ name: "docs" }], head: { ref: "feature", sha: fx.featureSha, label: "octo:feature", repo: { full_name: "octo/app" } } }),
2613 pr(5, { title: "Work in progress", draft: true, requested_reviewers: [bob], head: { ref: "draft-work", sha: fx.draftSha, label: "octo:draft-work", repo: { full_name: "octo/app" } } }),
2614 pr(6, { title: "From a fork", state: "closed", closed_at: "2024-03-01T00:00:00Z", head: { ref: "patch", sha: fx.forkSha, label: "forker:patch", repo: { full_name: "forker/app" } } }),
2615 ];
2616 const issues = [
2617 issue(1, { title: "First bug", labels: [{ name: "bug", color: "d73a4a" }], assignees: [octoDev], milestone: { number: 1 } }),
2618 ...pulls.map((p) => ({ ...p, pull_request: { url: "x" } })),
2619 issue(3, { title: "Won't fix", user: alice, state: "closed", state_reason: "not_planned", closed_at: "2024-01-05T00:00:00Z", locked: true }),
2620 // #4 was deleted on GitHub: the number stays unused.
2621 issue(7, { title: "Latest", user: { login: "ghost-user", id: 9999 } }),
2622 ];
2623 const repoJson = (name, extra) => ({ name, full_name: `octo/${name}`, owner: { login: "octo" }, private: true, visibility: "private", fork: false, archived: false, description: `The ${name}`, homepage: "https://app.example.com", topics: ["demo", "import"], default_branch: "main", ...extra });
2624 const empty = [];
2625 const routes = {
2626 "GET /user": octoDev,
2627 // Gist-proof account linking: octo-dev's public profile, their gists, and the gist body with the nonce.
2628 "GET /users/octo-dev": octoDev,
2629 "GET /users/octo-dev/gists": () => [{ id: "proofgist", public: true, description: "", files: { "proof.md": { raw_url: `${ghBase}/raw/proofgist` } } }],
2630 "GET /gists/proofgist": () => ({ files: { "proof.md": { content: `linking to diffinery: ${linkNonce}` } } }),
2631 "GET /users/octo": { login: "octo", type: "Organization" },
2632 "GET /orgs/octo/repos": () => [repoJson("app"), repoJson("lib", { default_branch: "trunk", topics: [] }), ...(listHuge ? [repoJson("huge", { size: 99_999_999 })] : [])].map((r) => ({ ...r, clone_url: `${ghBase}/${r.full_name}.git` })),
2633 "GET /repos/octo/huge": () => ({ ...repoJson("huge", { size: 99_999_999 }), clone_url: `${ghBase}/octo/huge.git` }),
2634 // Only ORG_REGION reaches every repository on GitHub; Diffinery's organization variables always do.
2635 "GET /orgs/octo/actions/variables": { variables: [{ name: "ORG_REGION", value: "eu-west", visibility: "all" }, { name: "ORG_PRIVATE_HOST", value: "internal.example", visibility: "private" }, { name: "ORG_SELECTED_KEY", value: "few", visibility: "selected" }] },
2636 "GET /orgs/octo/actions/secrets": { secrets: [{ name: "ORG_DEPLOY_KEY" }] },
2637 "GET /repos/octo/app": () => ({ ...repoJson("app"), clone_url: `${ghBase}/octo/app.git`, html_url: `${ghBase}/octo/app` }),
2638 "GET /repos/octo/app/labels": [{ name: "bug", color: "d73a4a", description: "Something isn't working" }, { name: "docs", color: "0075ca", description: "Documentation" }, { name: "wontfix", color: "ffffff", description: "" }],
2639 "GET /repos/octo/app/milestones": [{ number: 1, title: "v1", description: "First release", state: "open", due_on: "2030-01-01T00:00:00Z", created_at: t, updated_at: t, closed_at: null, creator: octoDev }],
2640 "GET /repos/octo/app/pulls": pulls,
2641 "GET /repos/octo/app/issues": issues,
2642 "GET /repos/octo/app/issues/comments": () => [
2643 { id: 11, body: "I can reproduce this", user: alice, created_at: "2024-01-03T00:00:00Z", updated_at: "2024-01-03T00:00:00Z", issue_url: `${ghBase}/api/v3/repos/octo/app/issues/1` },
2644 { id: 12, body: "Thanks!", user: octoDev, created_at: "2024-01-04T00:00:00Z", updated_at: "2024-01-04T00:00:00Z", issue_url: `${ghBase}/api/v3/repos/octo/app/issues/1` },
2645 { id: 13, body: "Merging this", user: octoDev, created_at: "2024-01-31T00:00:00Z", updated_at: "2024-01-31T00:00:00Z", issue_url: `${ghBase}/api/v3/repos/octo/app/issues/2` },
2646 ],
2647 "GET /repos/octo/app/pulls/2/reviews": [{ id: 501, user: bob, state: "APPROVED", body: "Looks good", commit_id: fx.featureSha, submitted_at: "2024-01-30T00:00:00Z" }],
2648 "GET /repos/octo/app/pulls/5/reviews": [{ id: 505, user: octoDev, state: "APPROVED", body: "looks fine", commit_id: fx.draftSha, submitted_at: "2024-01-20T00:00:00Z" }],
2649 "GET /repos/octo/app/pulls/6/reviews": [{ id: 502, user: alice, state: "PENDING", body: "", commit_id: fx.forkSha, submitted_at: null }],
2650 "GET /repos/octo/app/pulls/2": { ...pulls[0], merged_by: octoDev },
2651 "GET /repos/octo/app/pulls/comments": () => [
2652 { id: 601, pull_request_review_id: 501, pull_request_url: `${ghBase}/api/v3/repos/octo/app/pulls/2`, user: bob, body: "Nice file", path: "feature.txt", line: 1, side: "RIGHT", commit_id: fx.featureSha, created_at: "2024-01-30T00:00:00Z", updated_at: "2024-01-30T00:00:00Z" },
2653 { id: 602, pull_request_review_id: 503, pull_request_url: `${ghBase}/api/v3/repos/octo/app/pulls/2`, in_reply_to_id: 601, user: alice, body: "Agreed", path: "feature.txt", line: 1, side: "RIGHT", commit_id: fx.featureSha, created_at: "2024-01-30T01:00:00Z", updated_at: "2024-01-30T01:00:00Z" },
2654 ],
2655 "GET /repos/octo/app/branches": [{ name: "main" }],
2656 "GET /repos/octo/app/branches/main/protection": { required_status_checks: { contexts: ["build"] }, required_pull_request_reviews: { required_approving_review_count: 1, dismiss_stale_reviews: true }, enforce_admins: { enabled: false }, allow_force_pushes: { enabled: false } },
2657 "GET /repos/octo/app/actions/variables": { variables: [{ name: "DEPLOY_ENV", value: "staging" }, { name: "REGION", value: "us" }] },
2658 "GET /repos/octo/app/actions/secrets": { secrets: [{ name: "NPM_TOKEN" }, { name: "SLACK_WEBHOOK" }] },
2659 "GET /repos/octo/app/releases": [{ id: 1, tag_name: "v1.0.0", name: "1.0.0", body: "first release", draft: false, prerelease: false, created_at: "2024-01-01T00:00:00Z", published_at: "2024-01-01T00:00:00Z", author: { login: "octocat", id: 1 }, assets: [] }],
2660 "GET /repos/octo/lib": () => ({ ...repoJson("lib", { default_branch: "trunk", topics: [] }), clone_url: `${ghBase}/octo/lib.git` }),
2661 "GET /repos/octo/lib/labels": empty,
2662 "GET /repos/octo/lib/milestones": empty,
2663 "GET /repos/octo/lib/pulls": empty,
2664 "GET /repos/octo/lib/issues": [issue(1, { title: "Lib issue" })],
2665 "GET /repos/octo/lib/issues/comments": empty,
2666 "GET /repos/octo/lib/pulls/comments": empty,
2667 "GET /repos/octo/lib/branches": empty,
2668 "GET /repos/octo/lib/actions/variables": { variables: [] },
2669 "GET /repos/octo/lib/actions/secrets": { secrets: [] },
2670 "GET /repos/octo/lib/releases": empty,
2671 };
2672 const gh = fakeGitHub({ root: ghRoot, token: GH_TOKEN, routes, lfs: new Map([[fx.asset.oid, fx.asset.data]]), anonymous: ["octo/lib"] });
2673 ghBase = await gh.listen();
2674 const apiUrl = `${ghBase}/api/v3`;
2675
2676 /** Run the import agent (the runner image's import mode) for an import waiting for one, like the container would. */
2677 const transfer = async (id) => {
2678 await until(`import ${id} to wait for an agent`, async () => (await ok("GET", `/diffinery/imports/${id}`)).git?.phase === "waiting", 120_000);
2679 const { token: pushToken } = await ok("POST", `/diffinery/imports/${id}/claim`);
2680 const r = await spawnAsync(process.execPath, [AGENT], { DIFFINERY_API_URL: base, DIFFINERY_IMPORT_ID: id, DIFFINERY_IMPORT_TOKEN: pushToken, DIFFINERY_IMPORT_CHUNK_BYTES: String(160 * 1024), DIFFINERY_IMPORT_LARGE_BLOB_BYTES: String(100 * 1024), DIFFINERY_WORK_ROOT: join(work, `import-${id}`) }, 240_000);
2681 const out = `${r.stdout}${r.stderr}`;
2682 assert.ok(!out.includes(GH_TOKEN) && !out.includes(pushToken), "the agent never prints tokens");
2683 return { ...r, out, pushToken };
2684 };
2685 const finished = (id, timeout = 180_000) =>
2686 until(`import ${id} to finish`, async () => {
2687 const r = await ok("GET", `/diffinery/imports/${id}`);
2688 return ["succeeded", "failed", "cancelled"].includes(r.status) ? r : null;
2689 }, timeout);
2690
2691 // ------------------------------------------------------------ people: link a GitHub account by gist proof (no token)
2692 const challenge = await ok("POST", "/diffinery/user/linked-accounts/github/challenge", { api_url: apiUrl });
2693 assert.match(challenge.nonce, /^diffinery-link-[0-9a-f]+$/);
2694 // Before the gist carries the nonce, linking is refused.
2695 assert.equal((await api("POST", "/diffinery/user/linked-accounts/github", { login: "octo-dev", api_url: apiUrl })).status, 422);
2696 linkNonce = challenge.nonce; // now octo-dev's public gist contains it
2697 const link = await ok("POST", "/diffinery/user/linked-accounts/github", { login: "octo-dev", api_url: apiUrl });
2698 assert.equal(link.login, "octo-dev");
2699
2700 // ------------------------------------------------------------ input validation and permissions
2701 assert.equal((await api("POST", "/diffinery/imports", { source: "octo/app", owner, options: { nope: true }, github_api_url: apiUrl })).status, 422);
2702 assert.equal((await api("POST", "/diffinery/imports", { source: "octo/app", owner: "nobody-here", github_api_url: apiUrl })).status, 422);
2703 assert.equal((await api("POST", "/diffinery/imports", { source: "octo/app", owner, github_token: "wrong", github_api_url: apiUrl })).status, 422);
2704 const bot = (await ok("POST", "/diffinery/agents", { login: "import-bot" }, null)).token.token;
2705 // An agent may import where its owner may, its owner's own account included: this one gets past
2706 // the permission check and stops only because the GitHub repository does not exist.
2707 const botTry = await api("POST", "/diffinery/imports", { source: "octo/missing", owner, github_token: GH_TOKEN, github_api_url: apiUrl }, bot);
2708 assert.equal(botTry.status, 422, JSON.stringify(botTry.json));
2709 assert.match(botTry.json.message, /octo\/missing was not found/);
2710
2711 // ------------------------------------------------------------ one repository
2712 const started = await ok("POST", "/diffinery/imports", { source: "octo/app", owner, name: "imported-app", github_token: GH_TOKEN, github_api_url: apiUrl });
2713 assert.equal(started.status, "queued");
2714 assert.ok(!JSON.stringify(started).includes(GH_TOKEN), "the token is never returned");
2715 // While the import holds the repository it created, nothing else writes to it but settings such as
2716 // secrets: the REST API, the web UI and MCP get 423 Locked (reads still work). The import's own
2717 // writes go through below.
2718 await until(`import ${started.id} to wait for an agent`, async () => (await ok("GET", `/diffinery/imports/${started.id}`)).git?.phase === "waiting", 120_000);
2719 const L = `/repos/${owner}/imported-app`;
2720 for (const [method, path, body] of [
2721 ["POST", `${L}/hooks`, { config: { url: "https://hooks.invalid/import-sink" }, events: ["*"] }],
2722 ["POST", `${L}/issues`, { title: "too early" }],
2723 ["PUT", `${L}/contents/early.txt`, { message: "too early", content: Buffer.from("early\n").toString("base64") }],
2724 ["POST", `${L}/labels`, { name: "early", color: "ffffff" }],
2725 ["PATCH", L, { description: "changed during the import" }],
2726 ]) {
2727 const r = await api(method, path, body);
2728 assert.equal(r.status, 423, `${method} ${path} -> ${r.status} ${JSON.stringify(r.json)}`);
2729 assert.match(r.json.message, /locked by an import/);
2730 }
2731 assert.equal((await api("GET", `${L}/issues`)).status, 200, "reads are not locked");
2732 // Settings that don't touch Git data, issues or pull requests can be set up while it imports.
2733 assert.equal((await api("PUT", `${L}/actions/secrets/EARLY_SECRET`, { value: "set during the import" })).status, 204);
2734 assert.ok((await ok("GET", `${L}/actions/secrets`)).secrets.some((x) => x.name === "EARLY_SECRET"));
2735 assert.equal((await api("DELETE", `${L}/actions/secrets/EARLY_SECRET`)).status, 204);
2736 const csrf = randomBytes(16).toString("hex");
2737 const webWrite = await fetch(`${base}/${owner}/imported-app/issues`, { method: "POST", headers: { cookie: `dfy_csrf=${csrf}`, "content-type": "application/x-www-form-urlencoded" }, body: new URLSearchParams({ _csrf: csrf, title: "too early" }), redirect: "manual" });
2738 assert.equal(webWrite.status, 423, await webWrite.text());
2739 const mcpWrite = await fetch(`${base}/mcp`, { method: "POST", headers: { authorization: `Bearer ${token}`, "content-type": "application/json", accept: "application/json, text/event-stream" }, body: JSON.stringify({ jsonrpc: "2.0", id: 1, method: "tools/call", params: { name: "create_issue", arguments: { owner, repo: "imported-app", title: "too early" } } }) }).then((r) => r.json());
2740 assert.equal(mcpWrite.result.isError, true, JSON.stringify(mcpWrite));
2741 assert.match(mcpWrite.result.content[0].text, /locked by an import/);
2742 const agent = await transfer(started.id);
2743 assert.equal(agent.status, 0, agent.out);
2744 const done = await finished(started.id);
2745 assert.equal(done.status, "succeeded", JSON.stringify(done, null, 2));
2746 // No side effects: no workflow runs (ci.yml runs on push and pull_request), no webhook deliveries.
2747 // The lock is released: a webhook can be added now, and nothing the import queued reaches it.
2748 const hook = await ok("POST", `/repos/${owner}/imported-app/hooks`, { config: { url: "https://hooks.invalid/import-sink" }, events: ["*"] });
2749 await sleep(2000);
2750 assert.equal((await ok("GET", `/repos/${owner}/imported-app/actions/runs`)).total_count, 0);
2751 const sink = (await ok("GET", `/repos/${owner}/imported-app/hooks`)).find((h) => h.id === hook.id);
2752 assert.equal(sink.last_response.code, null, "no webhook was delivered");
2753 assert.equal(sink.last_response.status, "unused");
2754 assert.ok(done.steps.every((s) => s.status === "done" || s.status === "skipped"), JSON.stringify(done.steps));
2755 assert.ok(done.summary.git.chunks >= 3, `history went in chunks: ${JSON.stringify(done.summary.git)}`);
2756 // The data files count as large here (DIFFINERY_IMPORT_LARGE_BLOB_BYTES): they went first, whole,
2757 // under temporary refs naming trees, which the server takes and the import removes at the end.
2758 assert.match(agent.out, /4 version\(s\) of large files/);
2759 assert.equal(done.summary.git.branches, 3);
2760 assert.equal(done.summary.git.tags, 2);
2761 assert.equal(done.summary.git.lfsObjects, 1);
2762 assert.deepEqual(done.summary.secretNames, ["NPM_TOKEN", "SLACK_WEBHOOK"]);
2763 assert.ok(done.summary.findings.some((f) => f.kind === "AWS access key"), "bypassed findings are listed");
2764 assert.ok(done.summary.people.imported.includes("alice") && done.summary.people.linked.includes("octo-dev"));
2765 // Releases are imported over the REST API (not just their tags).
2766 assert.equal(done.summary.releases?.imported, 1, JSON.stringify(done.summary.releases));
2767 const releases = await ok("GET", `/repos/${owner}/imported-app/releases`);
2768 assert.deepEqual(releases.map((r) => r.tag_name), ["v1.0.0"]);
2769
2770 // Repository settings
2771 const repo = await ok("GET", `/repos/${owner}/imported-app`);
2772 assert.equal(repo.visibility, "private");
2773 assert.equal(repo.default_branch, "main");
2774 assert.equal(repo.description, "The app");
2775 assert.equal(repo.homepage, "https://app.example.com");
2776 assert.deepEqual(repo.topics, ["demo", "import"]);
2777
2778 // Git: branches, tags and pull request heads; no merge queue branches, merge refs or import refs.
2779 const refs = Object.fromEntries(
2780 git(work, ["ls-remote", `${base}/${owner}/imported-app.git`])
2781 .trim()
2782 .split("\n")
2783 .map((l) => l.split("\t").reverse()),
2784 );
2785 assert.equal(refs["refs/heads/main"], fx.mainSha);
2786 assert.equal(refs["refs/heads/feature"], fx.featureSha);
2787 assert.equal(refs["refs/heads/draft-work"], fx.draftSha);
2788 assert.ok(refs["refs/tags/v1.0"] && refs["refs/tags/v0.1"]);
2789 assert.equal(refs["refs/pull/2/head"], fx.featureSha);
2790 assert.equal(refs["refs/pull/5/head"], fx.draftSha);
2791 assert.equal(refs["refs/pull/6/head"], fx.forkSha);
2792 assert.ok(!Object.keys(refs).some((r) => r.startsWith("refs/heads/gh-readonly-queue/") || r.startsWith("refs/diffinery-import/") || r === "refs/pull/2/merge"), Object.keys(refs).join("\n"));
2793 const copy = join(work, "imported-app");
2794 git(work, ["clone", "-q", "--mirror", `${base}/${owner}/imported-app.git`, copy], token, { env: { ...process.env, GIT_LFS_SKIP_SMUDGE: "1", GIT_TERMINAL_PROMPT: "0" } });
2795 git(copy, ["fsck", "--no-progress"]);
2796 git(copy, ["cat-file", "-e", fx.forkSha]);
2797 // The LFS object is stored in Diffinery.
2798 const lfsRes = await fetch(`${base}/${owner}/imported-app.git/info/lfs/objects/batch`, { method: "POST", headers: { authorization: `Bearer ${token}`, "content-type": "application/vnd.git-lfs+json" }, body: JSON.stringify({ operation: "download", objects: [{ oid: fx.asset.oid, size: fx.asset.data.length }] }) });
2799 const lfsBody = await lfsRes.json();
2800 assert.ok(lfsBody.objects[0].actions?.download, `${JSON.stringify(lfsBody)}\n${JSON.stringify(done.warnings)}\n${agent.out}\n${devLog().split("\n").filter((l) => /lfs|rror/i.test(l)).slice(-40).join("\n")}`);
2801 const blob = await fetch(lfsBody.objects[0].actions.download.href, { headers: { authorization: `Bearer ${token}` } });
2802 assert.equal(Buffer.from(await blob.arrayBuffer()).toString(), fx.asset.data.toString());
2803 // The push token is revoked.
2804 assert.equal((await api("GET", "/user", undefined, agent.pushToken)).status, 401);
2805
2806 // Issues keep their numbers, people, state and dates.
2807 const i1 = await ok("GET", `/repos/${owner}/imported-app/issues/1`);
2808 assert.equal(i1.title, "First bug");
2809 assert.equal(i1.user.login, owner, "a linked GitHub account maps to its Diffinery account");
2810 assert.deepEqual(i1.assignees.map((a) => a.login), [owner]);
2811 assert.deepEqual(i1.labels.map((l) => l.name), ["bug"]);
2812 assert.equal(i1.milestone.title, "v1");
2813 assert.equal(i1.created_at, t);
2814 const i3 = await ok("GET", `/repos/${owner}/imported-app/issues/3`);
2815 assert.equal(i3.state, "closed");
2816 assert.equal(i3.state_reason, "not_planned");
2817 assert.equal(i3.user.login, "github:alice");
2818 assert.equal((await api("GET", `/repos/${owner}/imported-app/issues/4`)).status, 404, "a deleted GitHub issue leaves its number unused");
2819 const c1 = await ok("GET", `/repos/${owner}/imported-app/issues/1/comments`);
2820 assert.deepEqual(c1.map((c) => [c.user.login, c.body, c.created_at]), [["github:alice", "I can reproduce this", "2024-01-03T00:00:00Z"], [owner, "Thanks!", "2024-01-04T00:00:00Z"]]);
2821 // Pull requests: merged state, who merged, reviews and line comments with replies.
2822 const p2 = await ok("GET", `/repos/${owner}/imported-app/pulls/2`);
2823 assert.equal(p2.merged, true);
2824 assert.equal(p2.merged_by.login, owner);
2825 assert.equal(p2.merge_commit_sha, fx.mergeSha);
2826 assert.equal(p2.head.ref, "feature");
2827 assert.equal(p2.head.sha, fx.featureSha);
2828 const reviews = await ok("GET", `/repos/${owner}/imported-app/pulls/2/reviews`);
2829 assert.deepEqual(reviews.map((r) => [r.user.login, r.state, r.body]), [["github:bob", "APPROVED", "Looks good"]]);
2830 const lineComments = await ok("GET", `/repos/${owner}/imported-app/pulls/2/comments`);
2831 assert.equal(lineComments.length, 2);
2832 assert.equal(lineComments[0].path, "feature.txt");
2833 assert.equal(lineComments[1].in_reply_to_id, lineComments[0].id);
2834 const p5 = await ok("GET", `/repos/${owner}/imported-app/pulls/5`);
2835 assert.equal(p5.draft, true);
2836 assert.equal(p5.state, "open");
2837 assert.deepEqual(p5.requested_reviewers.map((r) => r.login), ["github:bob"]);
2838 // M1: an imported review is history, not a vote — even when its author is a linked Diffinery account.
2839 const r5 = await ok("GET", `/repos/${owner}/imported-app/pulls/5/reviews`);
2840 assert.deepEqual(r5.map((r) => [r.user.login, r.state]), [[owner, "APPROVED"]], "the imported approval is kept as history");
2841 assert.equal(p5.approvals, 0, "an imported approval does not count toward the required approvals");
2842 assert.equal(p5.required_approvals, 1);
2843 const p6 = await ok("GET", `/repos/${owner}/imported-app/pulls/6`);
2844 assert.equal(p6.head.ref, "forker:patch");
2845 assert.equal(p6.head.sha, fx.forkSha);
2846 assert.equal(p6.merged, false);
2847 // A pull request from a fork runs the fork's code, so its jobs get what GitHub gives them:
2848 // a read-only token and no secrets.
2849 assert.equal((await api("PUT", `/repos/${owner}/imported-app/actions/secrets/DEPLOY_KEY`, { value: "never-for-forks" })).status, 204);
2850 await ok("PATCH", `/repos/${owner}/imported-app/pulls/6`, { state: "open" });
2851 const forkJob = await until("the fork pull request's job", async () => {
2852 const r = await runnerClaim(`/repos/${owner}/imported-app`, ["linux"]);
2853 return r.status === 200 ? r.json : null;
2854 });
2855 const forkSpec = await (await fetch(`${base}/runner/jobs/${forkJob.job_id}`, { headers: { authorization: `Bearer ${forkJob.token}` } })).json();
2856 assert.equal(forkSpec.github.event_name, "pull_request");
2857 assert.deepEqual(Object.keys(forkSpec.secrets).sort(), ["DIFFINERY_TOKEN", "GITHUB_TOKEN"]);
2858 assert.equal((await api("POST", `/repos/${owner}/imported-app/issues`, { title: "from a fork's job" }, forkJob.token)).status, 403);
2859 await fetch(`${base}/runner/jobs/${forkJob.job_id}/complete`, { method: "POST", headers: { authorization: `Bearer ${forkJob.token}`, "content-type": "application/json" }, body: JSON.stringify({ conclusion: "success", outputs: {} }) });
2860 await ok("PATCH", `/repos/${owner}/imported-app/pulls/6`, { state: "closed" });
2861 // New issues continue after the highest imported number.
2862 assert.equal((await ok("POST", `/repos/${owner}/imported-app/issues`, { title: "After import" })).number, 8);
2863 // Labels, milestones, protection, variables.
2864 const labels = await ok("GET", `/repos/${owner}/imported-app/labels`);
2865 {
2866 const bug = labels.find((l) => l.name === "bug");
2867 assert.deepEqual([bug.name, bug.color, bug.description], ["bug", "d73a4a", "Something isn't working"]);
2868 }
2869 const milestones = await ok("GET", `/repos/${owner}/imported-app/milestones?state=all`);
2870 assert.equal(milestones.length, 1);
2871 assert.equal(milestones[0].due_on, "2030-01-01T00:00:00Z");
2872 assert.equal(milestones[0].open_issues, 1);
2873 const protection = await ok("GET", `/repos/${owner}/imported-app/branches/main/protection`);
2874 assert.match(JSON.stringify(protection), /CI \/ build/);
2875 const vars = await ok("GET", `/repos/${owner}/imported-app/actions/variables`);
2876 assert.deepEqual(vars.variables.map((v) => [v.name, v.value]).sort(), [["DEPLOY_ENV", "staging"], ["REGION", "us"]]);
2877 assert.ok((await ok("GET", "/diffinery/imports")).some((x) => x.id === started.id));
2878
2879 // ------------------------------------------------------------ secrets policy "stop" fails with a clear message
2880 const strict = await ok("POST", "/diffinery/imports", { source: "octo/app", owner, name: "strict-app", github_token: GH_TOKEN, github_api_url: apiUrl, options: { secrets: "stop", issues: false } });
2881 const strictAgent = await transfer(strict.id);
2882 assert.equal(strictAgent.status, 1, strictAgent.out);
2883 assert.match(strictAgent.out, /secret/i);
2884 const strictDone = await finished(strict.id);
2885 assert.equal(strictDone.status, "failed");
2886 assert.match(strictDone.error, /secrets/);
2887
2888 // ------------------------------------------------------------ a whole organization, into an organization
2889 await ok("POST", "/user/orgs", { login: "acme-imports" });
2890 const bulk = await ok("POST", "/diffinery/imports", { source_owner: "octo", owner: "acme-imports", github_token: GH_TOKEN, github_api_url: apiUrl, concurrency: 2, options: { lfs: false } });
2891 assert.equal(bulk.kind, "organization");
2892 assert.deepEqual(bulk.children.map((ch) => ch.source).sort(), ["octo/app", "octo/lib"]);
2893 for (const ch of bulk.children) assert.equal((await transfer(ch.id)).status, 0);
2894 const bulkDone = await finished(bulk.id, 300_000);
2895 assert.equal(bulkDone.status, "succeeded", JSON.stringify(bulkDone, null, 2));
2896 assert.deepEqual(bulkDone.summary.orgSecretNames, ["ORG_DEPLOY_KEY"]);
2897 const orgVars = await ok("GET", "/orgs/acme-imports/actions/variables");
2898 assert.deepEqual(orgVars.variables.map((v) => [v.name, v.value]), [["ORG_REGION", "eu-west"]]);
2899 assert.ok(bulkDone.warnings.some((w) => /ORG_PRIVATE_HOST/.test(w)) && bulkDone.warnings.some((w) => /ORG_SELECTED_KEY/.test(w)), JSON.stringify(bulkDone.warnings));
2900 assert.equal((await ok("GET", "/repos/acme-imports/lib")).default_branch, "trunk");
2901 assert.equal((await ok("GET", "/repos/acme-imports/lib/issues/1")).title, "Lib issue");
2902 assert.equal((await ok("GET", "/repos/acme-imports/app/pulls/2")).merged, true);
2903
2904 // ------------------------------------------------------------ without a token: everything public comes across, variables are skipped
2905 // GitHub answers Actions variables, secrets and environments only with a token (401 otherwise).
2906 const anon = await ok("POST", "/diffinery/imports", { source: "octo/lib", owner, name: "anon-lib", github_api_url: apiUrl, options: { lfs: false } });
2907 assert.equal((await transfer(anon.id)).status, 0);
2908 const anonDone = await finished(anon.id);
2909 assert.equal(anonDone.status, "succeeded", JSON.stringify(anonDone, null, 2));
2910 const anonVars = anonDone.steps.find((st) => st.name === "variables");
2911 assert.equal(anonVars.status, "skipped", JSON.stringify(anonDone.steps));
2912 assert.match(anonVars.message, /needs a GitHub token/);
2913 assert.ok(anonDone.warnings.some((w) => /variables, secret names and environments were not imported/.test(w)), JSON.stringify(anonDone.warnings));
2914 assert.equal((await ok("GET", `/repos/${owner}/anon-lib/issues/1`)).title, "Lib issue");
2915 assert.equal((await ok("GET", `/repos/${owner}/anon-lib`)).default_branch, "trunk");
2916
2917 // ------------------------------------------------------------ an agent's organization import cannot touch variables (H1)
2918 const agentBulk = await api("POST", "/diffinery/imports", { source_owner: "octo", owner: "acme-imports", github_token: GH_TOKEN, github_api_url: apiUrl, concurrency: 1, options: { lfs: false } }, bot);
2919 assert.equal(agentBulk.status, 201, JSON.stringify(agentBulk.json));
2920 const agentBulkDone = await finished(agentBulk.json.id, 180_000);
2921 const orgStep = agentBulkDone.steps.find((s) => s.name === "organization");
2922 assert.equal(orgStep.status, "skipped", JSON.stringify(agentBulkDone.steps));
2923 assert.match(orgStep.message, /agents cannot manage variables/);
2924 // The organization's variable is untouched by the agent import.
2925 assert.deepEqual((await ok("GET", "/orgs/acme-imports/actions/variables")).variables.map((v) => v.name), ["ORG_REGION"]);
2926
2927 // ------------------------------------------------------------ a retry onto a repository adopted since is refused (H2)
2928 await ok("POST", `/repos/${owner}/strict-app/issues`, { title: "adopted after the failed import" });
2929 await ok("POST", `/diffinery/imports/${strict.id}/retry`, { github_token: GH_TOKEN });
2930 const reDone = await finished(strict.id);
2931 assert.equal(reDone.status, "failed");
2932 assert.match(reDone.error, /holds content|start a new import/);
2933
2934 // ------------------------------------------------------------ a stale (revoked) import push token cannot push in import mode (M4)
2935 const stalePush = gitFails(copy, ["push", `${base}/${owner}/imported-app.git`, "--push-option=diffinery-import", "refs/heads/main:refs/heads/stale-attempt"], agent.pushToken);
2936 assert.match(stalePush, /401|403|denied|forbidden|authentication|fatal/i, stalePush);
2937
2938 // ------------------------------------------------------------ an organization import holds each repository to the size limit
2939 listHuge = true;
2940 const hugeBulk = await ok("POST", "/diffinery/imports", { source_owner: "octo", repositories: ["huge"], owner: "acme-imports", github_token: GH_TOKEN, github_api_url: apiUrl, concurrency: 1, options: { lfs: false } });
2941 const hugeChild = await until("the oversized repository to be refused", async () => {
2942 const ch = (await ok("GET", `/diffinery/imports/${hugeBulk.id}`)).children?.find((c) => c.source === "octo/huge");
2943 return ch?.status === "failed" ? ch : ch?.git?.phase === "waiting" ? Promise.reject(new Error("the oversized repository was queued for transfer")) : null;
2944 }, 120_000);
2945 assert.match(hugeChild.error ?? (await ok("GET", `/diffinery/imports/${hugeChild.id}`)).error, /import limit/);
2946 assert.equal((await api("GET", "/repos/acme-imports/huge")).status, 404);
2947 await finished(hugeBulk.id);
2948
2949 // ------------------------------------------------------------ the web UI (signed in via DEV_AUTH)
2950 for (const path of ["/new/import", "/imports", `/imports/${started.id}`, `/imports/${started.id}/secrets`, `/imports/${bulk.id}`, "/settings/linked-accounts", `/${owner}/imported-app/issues/1`, `/${owner}/imported-app/pull/2`]) {
2951 const res = await fetch(`${base}${path}`);
2952 const html = await res.text();
2953 assert.equal(res.status, 200, `${path} -> ${res.status}\n${html.slice(0, 500)}`);
2954 assert.ok(!/<select|type="checkbox"|type="radio"/.test(html.replace(/<template[\s\S]*?<\/template>/g, "")) || path.startsWith(`/${owner}`), `${path} renders Kumo controls, not native ones`);
2955 }
2956 assert.match(await (await fetch(`${base}/imports/${started.id}`)).text(), /NPM_TOKEN/);
2957 assert.match(await (await fetch(`${base}/${owner}/imported-app/issues/1`)).text(), /v1/);
2958 assert.match(await (await fetch(`${base}/${owner}/imported-app/issues/3`)).text(), /alice/);
2959 await gh.close();
2960});
2961
2962test("scheduled workflows: the schedule fires without a cron trigger", async () => {
2963 assert.ok(tickRepo, "the schedule was registered");
2964 const runs = await until("a scheduled run", async () => {
2965 const r = await ok("GET", `/repos/${tickRepo}/actions/runs?event=schedule`);
2966 return r.total_count > 0 && r.workflow_runs;
2967 }, 150_000);
2968 assert.equal(runs[0].event, "schedule");
2969 assert.equal(runs[0].path, ".github/workflows/tick.yml");
2970 assert.equal(runs[0].actor.login, "diffinery-scheduler");
2971 // One run per tick, never two for the same minute.
2972 const minutes = runs.map((r) => r.created_at.slice(0, 16));
2973 assert.equal(new Set(minutes).size, minutes.length, `two runs in one tick: ${minutes.join(", ")}`);
2974 // Site admins can see the scheduler's state (the live test reports it when no run comes).
2975 const state = await ok("GET", "/diffinery/admin/scheduler");
2976 assert.equal(state.tick_minutes, 1);
2977 assert.ok(state.last_tick_at && state.covered_until, JSON.stringify(state));
2978 assert.ok(Date.parse(state.next_tick_at) > Date.parse(state.last_tick_at), JSON.stringify(state));
2979 // And the newest unexpected server errors; a request id that isn't kept is a 404.
2980 const errors = await ok("GET", "/diffinery/admin/errors?per_page=5");
2981 assert.ok(Array.isArray(errors) && errors.length <= 5, JSON.stringify(errors));
2982 assert.equal((await api("GET", "/diffinery/admin/errors/not-a-request-id")).status, 404);
2983 // IndexNow is off on a local origin; its page and API still answer for site admins.
2984 const indexnow = await ok("GET", "/diffinery/admin/indexnow");
2985 assert.equal(indexnow.enabled, false, JSON.stringify(indexnow));
2986 assert.match(indexnow.off_reason, /public https/);
2987 assert.match(await (await fetch(`${base}/settings/admin/search-engines`)).text(), /Search engines[\s\S]*PUBLIC_URL isn/);
2988 assert.equal((await ok("GET", "/meta")).indexnow.enabled, false);
2989 // A push without the schedule removes it.
2990 const src = join(work, "schedules");
2991 rmSync(join(src, ".github/workflows/tick.yml"));
2992 git(src, ["commit", "-q", "-am", "no schedule"]);
2993 git(src, ["push", "-q", `${base}/${tickRepo}.git`, "main"]);
2994});
2995
2996/**
2997 * `git` without blocking this process, so the tests below run side by side; it rejects with git's
2998 * output and, on a server error or after 10 minutes without finishing (the command is killed, so a
2999 * stuck push fails the test instead of the whole job), the tail of `log` and what `more` says.
3000 * A `tok` of null sends no credentials (for GitHub).
3001 */
3002function gitAsync(cwd, args, tok = token, log = devLog, more = () => "") {
3003 const auth = tok === null ? [] : ["-c", `http.extraHeader=Authorization: Basic ${Buffer.from(`x-token:${tok}`).toString("base64")}`];
3004 return new Promise((done, fail) => {
3005 const child = spawn("git", [...auth, "-c", "protocol.version=2", ...args], {
3006 cwd,
3007 stdio: ["ignore", "pipe", "pipe"],
3008 env: { ...process.env, GIT_TERMINAL_PROMPT: "0", GIT_AUTHOR_NAME: "E2E", GIT_AUTHOR_EMAIL: "e2e@example.com", GIT_COMMITTER_NAME: "E2E", GIT_COMMITTER_EMAIL: "e2e@example.com" },
3009 });
3010 let stdout = "";
3011 let stderr = "";
3012 let timedOut = false;
3013 const timer = setTimeout(() => {
3014 timedOut = true;
3015 child.kill("SIGKILL");
3016 }, 600_000);
3017 child.stdout.on("data", (d) => (stdout += d));
3018 child.stderr.on("data", (d) => (stderr += d));
3019 child.on("error", fail);
3020 child.on("close", (status) => {
3021 clearTimeout(timer);
3022 if (status === 0) return done(stdout);
3023 let message = `git ${args.join(" ")} ${timedOut ? "didn't finish in 10 minutes" : `exited ${status}`}\n${stderr}`;
3024 if (timedOut || /HTTP 5\d\d|Failed to connect/.test(stderr)) message += `\n${more()}\n--- wrangler log tail ---\n${log().slice(-4000)}`;
3025 fail(Object.assign(new Error(message), { stdout, stderr }));
3026 });
3027 });
3028}
3029
3030/**
3031 * `ok`, `git` and `gitFails` against `server` (startServer's, or the shared one), with git that doesn't
3032 * block this process: for the tests below that run side by side.
3033 */
3034function client(server) {
3035 const ok = async (method, path, body) => {
3036 const send = () => fetch(`${server.base}/api/v3${path}`, { method, headers: { authorization: `Bearer ${server.token}`, "content-type": "application/json" }, body: body === undefined ? undefined : JSON.stringify(body) });
3037 // A GET goes again on a kept-alive connection the server closed meanwhile, as in api().
3038 const r = await send().catch((e) => (method === "GET" ? sleep(1000).then(send) : Promise.reject(e)));
3039 const text = await r.text();
3040 assert.ok(r.ok, `${method} ${path} -> ${r.status} ${text}`);
3041 return JSON.parse(text);
3042 };
3043 const git = (cwd, args) => gitAsync(cwd, args, server.token, server.log, () => `the Worker was at ${server.direct}; wrangler dev now names ${server.workerUrl?.() ?? "(the shared server)"}`);
3044 const gitFails = async (cwd, args) => {
3045 try {
3046 await git(cwd, args);
3047 } catch (e) {
3048 return `${e.stdout ?? ""}${e.stderr ?? ""}`;
3049 }
3050 assert.fail(`expected git ${args.join(" ")} to fail`);
3051 };
3052 // Git goes straight to the Worker: wrangler dev's own proxy drops large pushes and clones streaming
3053 // through it (see workerUrl), which isn't Diffinery and doesn't exist in production.
3054 assert.ok(server.direct, `the Worker's own address wasn't found in wrangler dev's debug log`);
3055 return { ...server, gitBase: server.direct, ok, git, gitFails };
3056}
3057const shared = () => client({ base, direct, token, log: devLog });
3058
3059/** Runs `fn` with a client of a server of its own, stopped afterwards. */
3060async function onOwnServer(name, fn, ready = Promise.resolve()) {
3061 const [server] = await Promise.all([startServer(name), ready]);
3062 try {
3063 assert.ok(server.direct && (await fetch(`${server.direct}/healthz`)).ok, `the Worker's own address (${server.direct}) doesn't answer`);
3064 return await fn(client(server));
3065 } finally {
3066 server.stop();
3067 }
3068}
3069
3070/**
3071 * A real project's history, pushed whole to a new repository on `server` and cloned back. Pinned
3072 * commits, so the packs are the same each run; cloned from GitHub without the Diffinery token.
3073 */
3074async function pushHistory({ gitBase, ok, git }, name, upstream) {
3075 const me = await ok("GET", "/user");
3076 await ok("POST", "/user/repos", { name });
3077 const remote = `${gitBase}/${me.login}/${name}.git`;
3078 // Test fixtures in these histories look like credentials (tornado has a test private key): pushed as an admin's bypass.
3079 await git(upstream, ["-c", "http.postBuffer=1048576", "push", "-q", "-o", "allow-secrets=e2e of a public history", remote, "main"]);
3080 const out = join(work, `${name}-clone`);
3081 await git(work, ["clone", "-q", "--bare", remote, out]);
3082 assert.equal((await git(out, ["rev-parse", "main"])).trim(), (await git(upstream, ["rev-parse", "main"])).trim());
3083 assert.equal((await git(out, ["rev-list", "--count", "main"])).trim(), (await git(upstream, ["rev-list", "--count", "main"])).trim());
3084 await git(out, ["fsck", "--full"]);
3085}
3086
3087// Two at a time, each on a server of its own (the lockfile's on the shared one): one big push keeps
3088// one server process busy, so on separate processes they use the runner's other cores; jquery's push
3089// takes about as long as the other three's together. Not all four: a local server's memory grows to
3090// 2 to 4 GB during such a push, and four at once ran a runner out of memory (the Workers runtime
3091// crashed mid-push); two at a time peak about 1 GB above one at a time. Git goes past wrangler dev's
3092// proxy (see client).
3093describe("real histories: whole projects, side by side", { concurrency: 2 }, () => {
3094 for (const [name, url, sha] of [
3095 // 37 MB: staged in R2 and unpacked in pieces.
3096 ["jquery", "https://github.com/jquery/jquery", "c2f27864e4ffc2d1409c289fcb9a42b6165dfeaf"],
3097 // About 12 MB each: too many objects for parsing whole in memory, so unpacked in pieces too.
3098 ["tornado", "https://github.com/tornadoweb/tornado", "056cacaefc7de31bda28363378c4ffc86b97d7e4"],
3099 ["flask", "https://github.com/pallets/flask", "d086db856be187255b8ec61ef409357393020f32"],
3100 ]) {
3101 test(`real histories: ${name}'s whole history goes in one push and clones back intact`, async () => {
3102 const upstream = join(work, `${name}-upstream.git`);
3103 const download = gitAsync(work, ["clone", "-q", "--bare", "--no-tags", url, upstream], null).then(() => gitAsync(upstream, ["update-ref", "refs/heads/main", sha], null));
3104 await onOwnServer(name, (c) => pushHistory(c, name, upstream), download);
3105 });
3106 }
3107
3108 test("real histories: a 2.6 MB lockfile's 60 versions, a chain of deltas, go in one small push", async () => {
3109 const upstream = join(work, "lockfile-upstream");
3110 mkdirSync(upstream, { recursive: true });
3111 git(upstream, ["init", "-q", "-b", "main"]);
3112 const versions = new Map();
3113 const pkgs = Array.from({ length: 11_000 }, (_, i) => `pkg-${String(i).padStart(5, "0")}`);
3114 pkgs.forEach((p, i) => versions.set(p, `1.${i % 51}.${i % 97}`));
3115 for (let c = 0; c < 60; c++) {
3116 for (let k = 0; k < 40; k++) versions.set(pkgs[(c * 7919 + k * 104729) % pkgs.length], `2.${c}.${k}`);
3117 const body = pkgs.map((p) => {
3118 const v = versions.get(p);
3119 return ` "node_modules/${p}": {\n "version": "${v}",\n "resolved": "https://registry.npmjs.org/${p}/-/${p}-${v}.tgz",\n "integrity": "sha512-${createHash("sha512").update(p + v).digest("hex").slice(0, 64)}"\n },\n`;
3120 });
3121 writeFileSync(join(upstream, "package-lock.json"), `{\n "lockfileVersion": 3,\n "packages": {\n${body.join("")} }\n}\n`);
3122 git(upstream, ["add", "-A"]);
3123 git(upstream, ["commit", "-q", "-m", `lockfile ${c}`]);
3124 }
3125 assert.ok(readFileSync(join(upstream, "package-lock.json")).length > 2_500_000);
3126 const packBytes = Number(execFileSync("bash", ["-c", "git pack-objects --revs --stdout -q <<<main | wc -c"], { cwd: upstream, encoding: "utf8" }).trim());
3127 assert.ok(packBytes < 16 * 1024 * 1024, `the pack is ${packBytes} bytes`);
3128 await pushHistory(shared(), "lockfile", upstream);
3129 });
3130});
3131
3132// Side by side, each on a server of its own, as the real histories above: about as long as the 40 MB
3133// history's pushes alone instead of the sum.
3134describe("large pushes: side by side, each on a server of its own", { concurrency: true }, () => {
3135 test("large files: a 40 MB file is pushed and cloned intact, and push protection still reads big text files", () =>
3136 onOwnServer("bigfile", async ({ gitBase, ok, git, gitFails }) => {
3137 const me = await ok("GET", "/user");
3138 await ok("POST", "/user/repos", { name: "bigfile" });
3139 const src = join(work, "bigfile");
3140 mkdirSync(src, { recursive: true });
3141 await git(src, ["init", "-q", "-b", "main"]);
3142 // Random bytes don't compress: the push is over 16 MB, so it goes through R2 on its way in.
3143 const data = randomBytes(40 * 1024 * 1024);
3144 writeFileSync(join(src, "big.bin"), data);
3145 await git(src, ["add", "-A"]);
3146 await git(src, ["commit", "-q", "-m", "a large file"]);
3147 await git(src, ["-c", "http.postBuffer=1048576", "push", "-q", `${gitBase}/${me.login}/bigfile.git`, "main"]);
3148 const out = join(work, "bigfile-clone");
3149 await git(work, ["clone", "-q", `${gitBase}/${me.login}/bigfile.git`, out]);
3150 assert.ok(readFileSync(join(out, "big.bin")).equals(data), "the cloned file is the pushed file");
3151 const wantBlob = (await git(src, ["rev-parse", "HEAD:big.bin"])).trim();
3152 assert.equal((await git(out, ["rev-parse", "HEAD:big.bin"])).trim(), wantBlob);
3153 // A large text file (scanned slice by slice) with a key near its end is still refused.
3154 // diffinery:allow-secret (a fake key)
3155 writeFileSync(join(src, "dump.sql"), `${"-- row\n".repeat(1024 * 1024)}aws_key = AKIAIOSFODNN7EXAMPL3\n`);
3156 await git(src, ["add", "-A"]);
3157 await git(src, ["commit", "-q", "-m", "a large dump"]);
3158 assert.match(await gitFails(src, ["push", "-q", `${gitBase}/${me.login}/bigfile.git`, "main"]), /possible secrets detected/);
3159 }));
3160
3161 test("large pushes: three large pushes into one repository at once all go in, and a fetch meanwhile works", () =>
3162 onOwnServer("pushes-at-once", async ({ gitBase, ok, git }) => {
3163 const me = await ok("GET", "/user");
3164 await ok("POST", "/user/repos", { name: "pushes-at-once" });
3165 const remote = `${gitBase}/${me.login}/pushes-at-once.git`;
3166 const src = join(work, "pushes-at-once");
3167 mkdirSync(src, { recursive: true });
3168 await git(src, ["init", "-q", "-b", "main"]);
3169 writeFileSync(join(src, "README.md"), "base\n");
3170 await git(src, ["add", "-A"]);
3171 await git(src, ["commit", "-q", "-m", "base"]);
3172 await git(src, ["push", "-q", remote, "main"]);
3173 // Each branch: many medium files over a few commits, so unpacking holds a lot. Two packs stay under
3174 // 16 MB (handed over in memory), one goes over (staged in R2), as when several agents push at once.
3175 const sizes = { a: 180, b: 180, c: 420 };
3176 const tips = {};
3177 for (const [branch, count] of Object.entries(sizes)) {
3178 await git(src, ["checkout", "-q", "-b", branch, "main"]);
3179 const files = Array.from({ length: count }, () => randomBytes(48 * 1024).toString("base64"));
3180 mkdirSync(join(src, branch), { recursive: true });
3181 for (let c = 0; c < 3; c++) {
3182 files.forEach((f, i) => writeFileSync(join(src, branch, `f${i}.txt`), `${f}\nrevision ${c}\n${randomBytes(1024).toString("hex")}\n`));
3183 await git(src, ["add", "-A"]);
3184 await git(src, ["commit", "-q", "-m", `${branch} ${c}`]);
3185 }
3186 tips[branch] = (await git(src, ["rev-parse", "HEAD"])).trim();
3187 }
3188 await git(src, ["checkout", "-q", "main"]);
3189 const push = (branch) => git(src, ["-c", "http.postBuffer=1048576", "push", "-q", remote, branch]);
3190 const fetchWhile = git(work, ["clone", "-q", remote, join(work, "pushes-at-once-early")]);
3191 await Promise.all([push("a"), push("b"), push("c"), fetchWhile]);
3192 const branches = (await ok("GET", `/repos/${me.login}/pushes-at-once/branches`)).map((b) => b.name).sort();
3193 assert.deepEqual(branches, ["a", "b", "c", "main"]);
3194 const out = join(work, "pushes-at-once-clone");
3195 await git(work, ["clone", "-q", "--mirror", remote, out]);
3196 for (const [branch, tip] of Object.entries(tips)) assert.equal((await git(out, ["rev-parse", `refs/heads/${branch}`])).trim(), tip);
3197 await git(out, ["fsck", "--full", "--strict"]);
3198 }));
3199
3200 test("large pushes: a 40 MB history of many files goes in one push, read from R2 in ranges, and is still checked", () =>
3201 onOwnServer("bighistory", async ({ gitBase, ok, git, gitFails }) => {
3202 const me = await ok("GET", "/user");
3203 await ok("POST", "/user/repos", { name: "bighistory" });
3204 const remote = `${gitBase}/${me.login}/bighistory.git`;
3205 const src = join(work, "bighistory");
3206 mkdirSync(join(src, "files"), { recursive: true });
3207 await git(src, ["init", "-q", "-b", "main"]);
3208 // Hundreds of medium files, each changed a little in later commits: a pack of deltas over 16 MB,
3209 // as a fork's pull request heads made one in jekyll/minima's import.
3210 const files = Array.from({ length: 400 }, () => randomBytes(96 * 1024).toString("base64"));
3211 for (let c = 0; c < 6; c++) {
3212 files.forEach((f, i) => writeFileSync(join(src, "files", `f${i}.txt`), `${f}\nrevision ${c} of file ${i}\n${randomBytes(2048).toString("hex")}\n`));
3213 await git(src, ["add", "-A"]);
3214 await git(src, ["commit", "-q", "-m", `revision ${c}`]);
3215 }
3216 const packBytes = Number(execFileSync("bash", ["-c", "git pack-objects --revs --stdout -q <<<main | wc -c"], { cwd: src, encoding: "utf8" }).trim());
3217 assert.ok(packBytes > 30 * 1024 * 1024, `the pack is ${packBytes} bytes`);
3218 await git(src, ["-c", "http.postBuffer=1048576", "push", "-q", remote, "main"]);
3219 const out = join(work, "bighistory-clone");
3220 await git(work, ["clone", "-q", remote, out]);
3221 assert.equal((await git(out, ["rev-parse", "HEAD"])).trim(), (await git(src, ["rev-parse", "HEAD"])).trim());
3222 await git(out, ["fsck", "--full", "--strict"]);
3223
3224 // A second large push builds on objects the repository has (a thin pack, its bases read from storage).
3225 files.forEach((f, i) => writeFileSync(join(src, "files", `f${i}.txt`), `${f}\nrevision 6 of file ${i}\n${randomBytes(2048).toString("hex")}\n`));
3226 writeFileSync(join(src, "new.bin"), randomBytes(20 * 1024 * 1024));
3227 await git(src, ["add", "-A"]);
3228 await git(src, ["commit", "-q", "-m", "revision 6"]);
3229 await git(src, ["-c", "http.postBuffer=1048576", "push", "-q", remote, "main"]);
3230 await git(out, ["pull", "-q", "--ff-only"]);
3231 assert.equal((await git(out, ["rev-parse", "HEAD"])).trim(), (await git(src, ["rev-parse", "HEAD"])).trim());
3232 await git(out, ["fsck", "--full", "--strict"]);
3233
3234 // A large push is checked like a small one: a key in one small file, or an unsafe .gitmodules, refuses all of it.
3235 await git(src, ["checkout", "-q", "-b", "leak"]);
3236 writeFileSync(join(src, "more.bin"), randomBytes(20 * 1024 * 1024));
3237 writeFileSync(join(src, "config.txt"), "aws_key = AKIAIOSFODNN7EXAMPL3\n"); // diffinery:allow-secret (a fake key; the pushed file doesn't carry the marker)
3238 await git(src, ["add", "-A"]);
3239 await git(src, ["commit", "-q", "-m", "a key"]);
3240 assert.match(await gitFails(src, ["-c", "http.postBuffer=1048576", "push", "-q", remote, "leak"]), /possible secrets detected/);
3241 await git(src, ["checkout", "-q", "main"]);
3242 await git(src, ["checkout", "-q", "-b", "modules"]);
3243 writeFileSync(join(src, "more.bin"), randomBytes(20 * 1024 * 1024));
3244 writeFileSync(join(src, ".gitmodules"), '[submodule "x"]\n\tpath = x\n\turl = --upload-pack=touch /tmp/pwned\n');
3245 await git(src, ["add", "-A"]);
3246 await git(src, ["commit", "-q", "-m", "an unsafe submodule"]);
3247 assert.match(await gitFails(src, ["-c", "http.postBuffer=1048576", "push", "-q", remote, "modules"]), /fsck error: \.gitmodules .*starts with '-'/);
3248 const branches = (await ok("GET", `/repos/${me.login}/bighistory/branches`)).map((b) => b.name);
3249 assert.deepEqual(branches, ["main"]);
3250 }));
3251});