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fresh-home-launch.sh: fetch ref= from the worker's mirror or GitHub - #30495
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…hen the step has no origin The first run (for #30458) exited 3 with "'origin' does not appear to be a git repository": a fleet step's checkout has no remotes. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Agent-Session: https://cmux.com/deeplink/agent?id=aid-3a05ae6e302bba4a7be8
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Review (claude-haiku-5-5): SHIP at c33df0b
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* ci guards: depth-limited fetches only in shallow checkouts (base red) scripts/measure/fresh-home-launch.sh and workers/cmux-vm/scripts/test-mesh-label-compat.ts passed --depth to a fetch in the caller's checkout, which turns a full clone shallow. Both now pass it only when git rev-parse --is-shallow-repository says the checkout is already shallow. Regressed by #30495 (fresh-home-launch.sh) and #30501 (test-mesh-label-compat.ts). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Agent-Session: https://cmux.com/deeplink/agent?id=aid-fc739fd2f4e557ae7189 * ci guards: map the transcript's TurnRows.tsx in place of the deleted MessageGroupRow.tsx (base red) #29800 removed MessageGroupRow.tsx (every sent message is its own card); TurnRows.tsx now draws each sent message row in order (SentMessageLine.tsx is already mapped), so chat-transcript maps it. Regressed by #29800 (deleted the file #28698 had mapped). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Agent-Session: https://cmux.com/deeplink/agent?id=aid-fc739fd2f4e557ae7189 * ci guards: scan cmux-next-ios/verify/ for errno-after-assertion (base red) cmux-next-ios/verify/imsg-replies/GestureServerUITests.swift is an XCTest source outside every TEST_ROOTS entry. Scan cmux-next-ios/verify/ (it has no errno use, so nothing else changes). Regressed by 201101a (added the verify/imsg-replies rig; landed by a safe-push train, no PR). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Agent-Session: https://cmux.com/deeplink/agent?id=aid-fc739fd2f4e557ae7189 * ci guards: list the four manual-lane workflow readers in UNWIRED (base red) tests/test_ci_blacksmith_linux_sizes.py, test_ci_overflow_pick_reads_pool.py, test_nightly_next_control_rescue.py and test_ci_cloud_probe_rescue.py read .github/workflows/ but are lane = "manual" in tests/test-execution.toml (no new CI tests; wiring them as linux-guard reddened tooling-tests on every PR). They join UNWIRED with the same reason as the other manual-lane entries, and each says when to run it by hand. Regressed by #30360, #30878, #30657 and #30796 (each added its test without an UNWIRED entry). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Agent-Session: https://cmux.com/deeplink/agent?id=aid-fc739fd2f4e557ae7189 * ci guards: fleet rule lints pass again (base red) "ci: Validate fleet rule lints" failed on feat-cmux-next in three rules. big-red: the personal machine's name left product code and tests. Doc comments say "one lane VM" / "<host>"; the webview tests use my-vm (its machine hue still differs from gpu-box's). Regressed by #28105 (peer_handshake_tests.rs, list_reply.rs, list_reply_tests.rs), #29495 (host_update_tests.rs), #29126 (chatOpenPacedList.test.ts), #31108 (project-chooser-machine-tag). pkill: the iOS verify rigs and the tool-evals remote daemon stop only what they started. imsg-replies records the conversation-sim, the recorders (simctl itself, not the xcrun shim) and the gesture servers in pidfiles and signals those PIDs after checking the command line still matches; pq_browser_events records its two site servers' PIDs; the tool-evals remote stop kills the setsid group whose PID the launcher recorded beside the socket. Regressed by 201101a (imsg-replies, first in #22328), #25915 (pq_browser_events.py), #29080 (tool-evals/session.mjs). Allowlisted as safe, with reasons: scripts/ci/macos-stubs/Security.tbd (a linker stub listing symbol names, no keychain read; #27603) and tests/tool-evals/cases/hard.ndjson (an eval case forbidding pkill; #28738). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Agent-Session: https://cmux.com/deeplink/agent?id=aid-fc739fd2f4e557ae7189 * ci guards: determinize python tests flagged by test-determinism (base red) Regressed by the commits introducing each assertion (see report). Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com> Agent-Session: https://cmux.com/deeplink/agent?id=aid-fc739fd2f4e557ae7189 * ci guards: nightly Xcode selection, unused anchors, daemon retention key (base red) - Validate macOS jobs select a pinned Xcode: the nine flagged nightly.yml jobs already run select-ci-xcode.sh through the `- *select-xcode` step alias; the guard did not expand step aliases. It now resolves `- *name` to the `- &name` step, with self-tests for both an alias to the selector and an alias to another step. Regressed by #30471 (steps turned into aliases to keep nightly.yml under its size limit). - Lint every workflow: drop the five sign-nightly-identity-legacy-* anchors left after the Blacksmith twin that aliased them was removed (a7b6a61, "legacy sign and deltas run on owned Macs only"; the twin came from #27357). No behaviour change. - upload-artifact retention: the 14-day cmux-nightly-remote-daemon upload moved from build-nightly-app to build-nightly-remote-daemon in #25935 with its retention unchanged; move the allowlist key with it. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Agent-Session: https://cmux.com/deeplink/agent?id=aid-fc739fd2f4e557ae7189 * ci guards: media tours and visual-gate state match their validators (base red) Drop the unknown step key "record" (re-added after #26888 removed it by #27933 and f283a2e), the unimplemented top-level frameInterval in home-chief-shimmer (c022070), the focusLeft right after closePane in palette-chat-toggles (#25405), split pane-polish (31 steps) into pane-polish and pane-polish-themes, and give the app-store-consent-deploy state a synthetic host that is not an email shape (4a05792). Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com> Agent-Session: https://cmux.com/deeplink/agent?id=aid-fc739fd2f4e557ae7189 * ci guards: allowlist remaining test-determinism findings with reasons (base red) Swift/web/tool-evals findings cannot be determinized without Mac or webview runs; each entry names its reason and adding PR. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com> Agent-Session: https://cmux.com/deeplink/agent?id=aid-fc739fd2f4e557ae7189 * ci guards: Linux pool for the push kicks; record pool readers as unrescued (base red) - cmux-next-base-tier-kick, cmux-next-dev-kick and ios-internal-nightly-trigger waited on one fixed Blacksmith Linux size (!startsWith(LINUX_RUNNER) || overflow 8 || 2 vCPU). They now read fromJSON(vars.RUNNER_POOLS).linux after the fork branches. Their pinning tests (base tier, DEV kick, iOS internal builder) assert the pool read instead. Regressed by #30837. - owned_pool_rescue.py: feat-cmux-next's UNRESCUED_WORKFLOW_PATHS records the secretless Linux pool readers the owned-pool sources test found unlisted (fast gates, gallery health, PR checks, cloud backend check, web validation, and the three kicks above), with the existing _POOL_READ_WHY. Regressed by #29844 and #31138. - test_ci_linux_single_size.py: drop cmux-next-fast-gates.yml from FIXED_PAIR (moved by #31138); test_ci_overflow_pick_reads_pool.py: drop the two kicks from PICKS. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Agent-Session: https://cmux.com/deeplink/agent?id=aid-fc739fd2f4e557ae7189 * ci guards: signing-runner and retry-attempt guards follow the owned-Mac signing rule (base red) Signing keychain guard (rule 7): accept owned-pool runner variables only where safety is proven in the job itself: - 7a: a job in glaeda's exclusive signing class whose first step is the verbatim claim gate may fall back to CI_NIGHTLY_NEXT_BUILD_RUNNER / CI_SIDE_LANE_RUNNER (nightly.yml sign-nightly-identity-legacy and generate-nightly-deltas, owned-only by design, Lawrence a7b6a61; deltas' Sparkle key added in #29261). test_ci_signing_owned_mac.py holds the claim script, always() keychain delete and twin/picker rules for them. - 7b: stable-next.yml sign (#27898) reads every signing secret only under env.SIGN == 'developer-id', whose condition picks a literal Blacksmith label before any variable; its owned dry-run holds no key. Proven structurally. Retry guard: cmux-next.yml swift-test/daemon-test/generated-files' side-lane fallback (#29814) is now gated at run_attempt <= 3 for the bot, so the bot's attempt 4 takes blacksmith-6vcpu-macos-26 like every other cmux-next fleet fallback (#22565). The three owned-only nightly jobs are exempt while they keep exactly their owned route. The textual check now forbids naming attempts after 2 (== 3+), as its comment says, instead of also == 2 (#29847 nightly.yml, #29130 cmux-next-guards.yml name the bot's attempt 2, which may stay owned). Regressed by #29814, #27898, #29261, #29847, #29130 and a7b6a61. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Agent-Session: https://cmux.com/deeplink/agent?id=aid-fc739fd2f4e557ae7189 * ci guards: owned Mac pools through the picker/vars pattern; follow nightly step scripts for sentry-cli (base red) check_no_self_hosted_fleet_runners The guard told every workflow to "use a cloud label so required jobs never land on a mini". That is outdated policy: owned fleet Macs now come first for macOS jobs (Linux, then owned Macs through the picker, Blacksmith last), release signing may run on owned Macs, display tests gate nothing, and the NEXT nightly runs on the fleet with the nightly-only minis dedicated to it. The guard kept up only through exact per-workflow selector strings, which drifted with every routing change and turned the guard red on base: - cmux-next.yml swift-test/daemon-test/generated-files: the glaeda-side deferred fallback (regressed by #29814) and the attempt-1 gui selector (#28605, #27853) - cmux-next-base-autofix.yml / cmux-next-pr-autofix.yml: the gui selector gained a re-run predicate (#27853) - nightly.yml sign/prepare jobs: owned pool as the final fleet fallback (#29154) Fix the guard instead of moving those jobs to Blacksmith: an owned POOL label (glaeda-[<lane>-]<class>-xcode-<version>, served by many minis, never one host) is accepted as a quoted literal in a ${{ }} runs-on that routes through the declared picker/vars pattern (reads needs.<job>.outputs.* or vars.*). In a workflow a pull request can trigger, the fork pull request branch (fork heads to Blacksmith) must still come first on the line, so fork code never reaches an owned Mac (runner trust unchanged). Still refused: bare self-hosted/macOS/ARM64, single-host labels (cmux-macos, mac-mini, slot-N, tart-*, ...), macos-26 outside the fork branch, and an owned label named directly with no picker or variable route. The exact gui selector strings are replaced by this rule; self-tests cover each accept and refuse case. check_sentry_cli_install_portability #31013 moved nightly.yml's "Upload dSYMs to Sentry" body into scripts/ci/nightly-steps/app-upload-dsyms.sh (size budget), so the guard no longer saw the ./scripts/upload-sentry-dsyms.sh call. The guard now reads the step's step script too. Regressed by #31013. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Agent-Session: https://cmux.com/deeplink/agent?id=aid-fc739fd2f4e557ae7189 * ci guards: change-area tests follow the RUNNER_POOLS and devEngines routing; helper walk skips non-running namers (base red) - release-admission and remote-daemon-admission read fromJSON(vars.RUNNER_POOLS).linux by design since #30878; the two tests now assert that instead of vars.LINUX_RUNNER. - fast-checks.yml's setup-bun reads the bun pin from webviews/package.json devEngines at run time (#29757); the setup-bun test accepts a steps.<id>.outputs.version whose step reads devEngines, and still requires the literal pin everywhere else. - indexnow.yml pinned bun 1.3.14 when #30697 backported it; it now installs devEngines' 1.4.4. - ci_helper_areas() failed open on files that name a helper without running it, so owned_pool_rescue.py, owned_build_state.py and e2e_warm_derived_data.py stopped routing by where they run. Regressed by #28528 (test_cmux_next_route.py names owned_pool_rescue.py as a routing input and itself), #28513 (docs/ci/cmux-next-tiers.md names that test), #30657 (nightly_next_control_rescue.py's only test is manual-lane), #28568 (.github/warm-sources.json prose) and #30467 (base_red_excuse.py's guard-test table and its test's fixtures). The walk now ignores a test naming itself, docs, a Python test naming it only in a docstring, the listed path tables and warm-sources.json, and treats a test the registry declares in an inert lane that nothing imports as a dead end. An unregistered test nothing names still fails open. - cache_restore_receipt.py now routes precisely (macOS + Release, via ci-macos.yml's cache-restore action) instead of failing open; its assertion says so. python3 tests/test_ci_change_areas.py: 4 of 234 failed before, 0 after. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Agent-Session: https://cmux.com/deeplink/agent?id=aid-fc739fd2f4e557ae7189 * ci guards: review fixes for #31366 (daemon pgid, fork-first owned pools, stale pidfiles) - tests/tool-evals/session.mjs: the remote launcher recorded $! of the backgrounded && chain (the wrapping subshell), so the stop signalled a group that did not exist. setsid now starts a shell that writes its own PID and execs the daemon, so the recorded PID is the daemon's process group. Checked locally: the recorded PID equals the daemon's PGID and SID, and kill -TERM -- -PID stops it. - tests/test_ci_self_hosted_guard.sh (security): the owned-pool exemption in pull request workflows only required the fork branch somewhere before the owned literal, so `needs.x.outputs.runner || <fork branch> || 'glaeda-...'` passed. The fork branch must now be the first selector of the expression (after only the hosted repository_owner clause). New negative self-tests for reordered expressions; red with the old match, green with the new. - cmux-next-ios/verify/parity/pq_browser_events.py: stop_site() now stops only servers this run started (serve() reports each pidfile it wrote), kills a PID only while its command line is still that server's, and removes the pidfile after. Checked with a local stub harness. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Agent-Session: https://cmux.com/deeplink/agent?id=aid-fc739fd2f4e557ae7189 * ci guards: universal nightly helper runs-on match works under mawk (base red) The helper runs-on expected string passed to awk -v carried `\&\&`, which gawk reads as `&&` (with a warning) but mawk, the default awk on Ubuntu runners, keeps as `\&\&`, so the whole expression never matched and "nightly must build and hand off the macOS 26 helper" failed. Plain `&&` means the same in both. Regressed by #30824. bash tests/test_nightly_universal_build.sh: FAIL before, PASS after (mawk 1.3.4). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Agent-Session: https://cmux.com/deeplink/agent?id=aid-fc739fd2f4e557ae7189 --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
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Follow-up to #30483. Its first fleet run (the fresh-home launch for #30458) exited 3 with
'origin' does not appear to be a git repository, because a fleet step's checkout has no remotes.ref=is now fetched fromoriginif it exists, then the worker's git mirror, then GitHub, where a PR head can be fetched by sha.Observed / Not run
bash -npasses. The failing run's log shows that the step checkout has noorigin, and that the worker keeps a mirror at the path this now tries.Risk: low (an on-demand measure script).
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