headroom/scripts
Sepuri Sai Krishna 772adc93b2
fix(scripts): rename .releaseetadata to .releasemetadata (#1246)
## Description
  
Fixes a typo in the release metadata filename written by
`scripts/version-sync.py`.
The file was being created as `.releaseetadata` (double `e`) instead of
`.releasemetadata`.
Any downstream tooling or developer looking for the artifact by its
correct name would not find it.

  Closes #

  ## Type of Change

  - [x] Bug fix (non-breaking change that fixes an issue)
  - [ ] New feature (non-breaking change that adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
  - [ ] Documentation update
  - [ ] Performance improvement 
  - [ ] Code refactoring (no functional changes)

  ## Changes Made

- `scripts/version-sync.py`: corrected the filename in
`write_release_metadata()` — both the docstring and the `metadata_path`
assignment.
- `scripts/tests/test_version_sync.py`: updated 3 test assertions to
reference `.releasemetadata`.

  ## Testing

  - [x] Unit tests pass (`pytest`)
  - [ ] Linting passes (`ruff check .`)
  - [ ] Type checking passes (`mypy headroom`)
  - [ ] New tests added for new functionality
  - [ ] Manual testing performed

  ### Test Output

  ```text   
  $ uv run python -m pytest scripts/tests/test_version_sync.py -q
============================= test session starts
==============================
  platform linux -- Python 3.14.0, pytest-9.1.1, pluggy-1.6.0
  rootdir: /home/sepurisaikrishna/Documents/calude-here/headroom
  configfile: pyproject.toml
  collected 6 items
  
scripts/tests/test_version_sync.py ...... [100%]

=============================== warnings summary
===============================
  PytestConfigWarning: Unknown config option: asyncio_mode

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
========================= 6 passed, 1 warning in 1.00s
=========================

  $ git diff --check origin/main..HEAD
  # no output; command exited 0
 ```

  ## Real Behavior Proof

- Environment: Linux, Python 3.14.0, uv-managed .venv, branch based on
current origin/main.
- Exact command / steps: grep -r "releaseetadata" scripts/ before the
fix returns hits; after the fix returns nothing. Confirmed
.releasemetadata is written correctly by
  test_release_metadata_written.
- Observed result: all 6 test_version_sync.py tests pass with the
corrected filename.
- Not tested: full repository pytest, ruff, and mypy — this is a
one-line spelling fix with no logic changes.

  ## Review Readiness

  - [x] I have performed a self-review
  - [x] This PR is ready for human review
  
  ## Checklist

  - [x] My code follows the project's style guidelines
  - [x] I have performed a self-review of my code
- [ ] I have commented my code, particularly in hard-to-understand areas
  - [ ] I have made corresponding changes to the documentation
  - [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
  - [x] New and existing unit tests pass locally with my changes
  - [ ] I have updated the CHANGELOG.md if applicable

  ## Screenshots (if applicable)   

  N/A.

  ## Additional Notes

- The typo was consistent across implementation and tests, so all tests
passed before this fix with the wrong name. The fix corrects both the
code and the test expectations together.
- No production behaviour changes the file is written but not yet
consumed by any workflow step.
2026-07-09 17:29:17 -05:00
..
ci ci: harden PR governance and model cache checks (#1401) 2026-06-26 21:34:34 -07:00
fixtures feat(scripts): add Codex proxy reconnect-storm repro harness 2026-04-20 22:02:02 +07:00
tests fix(scripts): rename .releaseetadata to .releasemetadata (#1246) 2026-07-09 17:29:17 -05:00
audit_wheel_glibc_symbols.py fix(crusher): shim __libc_single_threaded for glibc < 2.32 + extend audit 2026-05-05 13:59:21 -07:00
build_rust_extension.sh refactor: single-wheel maturin build backend (fixes #355) 2026-05-03 13:16:41 -07:00
changelog-gen.py chore: renormalize line endings to LF 2026-04-24 15:33:30 +02:00
eval_output_shaper.py feat: output-token reduction — verbosity shaper, per-user learning, counterfactual savings (#965) 2026-06-16 21:06:43 -07:00
export_kompress_v2_onnx.py feat: switch Kompress default to kompress-v2-base with weight-only int8 ONNX (#799) 2026-06-09 23:28:40 -07:00
install-git-hooks.sh Fix CI lint failure by formatting PR governance scripts (#933) 2026-06-12 17:11:39 -05:00
install.ps1 feat: headroom wrap opencode / unwrap opencode CLI (#1105) 2026-06-22 11:07:12 -05:00
install.sh feat: headroom wrap opencode / unwrap opencode CLI (#1105) 2026-06-22 11:07:12 -05:00
pr-governance.py ci: harden PR governance and model cache checks (#1401) 2026-06-26 21:34:34 -07:00
README.md chore: remove committed node_modules + stray/internal markdown (repo hygiene) (#1528) 2026-06-27 23:32:54 -07:00
record_fixtures.py feat(rust): scaffold workspace + parity harness (phase-0) 2026-04-24 13:39:48 -07:00
refresh_model_limits.sh fix(rust): wire ICM compressor into Rust proxy on /v1/messages 2026-05-01 16:44:44 -07:00
replay_codex_ws_load.py fix(tests): ship scripts/replay_codex_ws_load.py so CI can import it 2026-05-14 13:44:41 -07:00
repro_codex_replay.py fix: replace asyncio.timeout with 3.10-compat shim in repro harness 2026-04-20 13:41:02 -05:00
smoke_issue_327.py fix(proxy): remove content-keyed TTL walker that conflated content with positional cache (#327) 2026-05-01 12:04:28 -07:00
sync-plugin-versions.py fix(proxy): lazy-import server to avoid fastapi crash (#442) 2026-06-10 12:44:23 -05:00
validate-workflows.sh ci: scope PR workflow runs by changed paths (#1067) 2026-06-16 19:11:45 -07:00
verify-versions.py fix: make proxy upgrades version-aware 2026-05-09 15:58:27 -07:00
version-sync.py fix(scripts): rename .releaseetadata to .releasemetadata (#1246) 2026-07-09 17:29:17 -05:00

scripts/

Utility scripts bundled with the Headroom repo. Most are one-off operator tools; a few are runnable as part of development workflows.

Reproducing the reconnect storm

repro_codex_replay.py reproduces the multi-agent Codex reconnect/retry storm against a local Headroom proxy (default http://127.0.0.1:8787). Use it to:

  • Regression-check that /livez stays responsive under a cold-start storm.
  • Empirically tune the Unit 4 pre-upstream semaphore default (HEADROOM_ANTHROPIC_PRE_UPSTREAM_CONCURRENCY).
  • Exercise the Codex WS lifecycle + Anthropic HTTP path simultaneously without needing to replay captured production traffic.

Run

# Default: 8 WS + 4 HTTP clients, 30s storm, p99 /livez must stay <= 500ms.
python scripts/repro_codex_replay.py

# Tighter budget, shorter run:
python scripts/repro_codex_replay.py \
    --url http://127.0.0.1:8787 \
    --ws-clients 16 \
    --anthropic-clients 8 \
    --duration 60 \
    --livez-threshold-ms 100

# Dump the full summary as JSON for downstream tooling:
python scripts/repro_codex_replay.py --json

Exit code:

  • 0 — warmup succeeded (or was skipped), storm ran for the requested duration, and /livez p99 stayed under --livez-threshold-ms.
  • 1 — soft assertion failed, proxy unreachable, or unhandled exception. Proxy-unreachable is detected and reported within ~5 seconds.

Fixtures

The script loads two hand-crafted, fully synthetic JSON fixtures:

  • scripts/fixtures/anthropic_replay_body.json — shape of a large agent reconnect replay /v1/messages?beta=true POST body.
  • scripts/fixtures/codex_response_create_frame.json — first Codex WS frame with the {"type": "response.create", "response": {...}} envelope.

Override via --ws-frame-fixture / --anthropic-body-fixture if you have captured traffic to replay instead.

Interpretation

  • /livez p99 under threshold means the event loop is not starved during the storm. If it rises with the semaphore unbounded (HEADROOM_ANTHROPIC_PRE_UPSTREAM_CONCURRENCY=10000) and drops back under the default, Unit 4's backpressure is working.
  • Codex WS: opened should equal --ws-clients. response.completed typically stays low when upstream auth isn't configured locally — the goal is handshake + relay wiring, not real upstream traffic.
  • Anthropic HTTP: ok_2xx + non_2xx + timed_out + errors should roughly equal attempted. Sustained non-zero timed_out during the storm is the failure signal the plan targets.

A smoke test at tests/test_scripts/test_repro_codex_replay_smoke.py exercises the script against a mock FastAPI server on every PR.

Install scripts

  • install.sh — POSIX installer.
  • install.ps1 — Windows PowerShell installer.

These are generated by the release pipeline; edit with care.