akadmin/headroom
1
0
Fork 0
mirror of https://github.com/headroomlabs-ai/headroom.git synced 2026-08-27 14:17:10 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions
headroom/scripts
History
Adryan Eka Vandra b71b659e1b
fix(ci): restore repro harness test in dev installs 
Add websockets to the dev extra so the repro harness smoke test can import
its websocket client dependency in the CI test matrix. Also apply ruff
formatting to the files the formatter check was rejecting so the 3.12 lint
job passes.
2026-04-20 22:12:01 +07:00
..
fixtures feat(scripts): add Codex proxy reconnect-storm repro harness 2026-04-20 22:02:02 +07:00
tests fix: harden release notes and semver 2026-04-16 18:50:36 -05:00
changelog-gen.py fix: harden release notes and semver 2026-04-16 18:50:36 -05:00
install.ps1 feat(docker): forward HEADROOM_WORKSPACE_DIR and HEADROOM_CONFIG_DIR into containers 2026-04-16 19:19:25 -05:00
install.sh feat(docker): forward HEADROOM_WORKSPACE_DIR and HEADROOM_CONFIG_DIR into containers 2026-04-16 19:19:25 -05:00
README.md feat(scripts): add Codex proxy reconnect-storm repro harness 2026-04-20 22:02:02 +07:00
repro_codex_replay.py fix(ci): restore repro harness test in dev installs 2026-04-20 22:12:01 +07:00
verify-versions.py feat: add version alignment verification script 2026-04-15 19:37:55 -05:00
version-sync.py fix: build TypeScript packages, add OIDC permission, sync SDK dep, scope GPR publish 2026-04-15 22:09:05 -05:00

README.md

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), as described in wiki/plans/2026-04-17-codex-proxy-runtime-analysis.md under "Latest Correction". 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.