OpenAICodexProvider replaces the openai stub. It reads the rate-limit snapshot
the Codex CLI already records locally (no second auth): each turn Codex writes a
token_count event into $CODEX_HOME/sessions/**/rollout-*.jsonl whose
payload.rate_limits mirrors Claude's model — primary (5h) + secondary (weekly),
each with used_percent + resets_at + plan_type. The provider surfaces the
freshest such snapshot; a window whose reset time has passed is reported as a
fresh 0% (local read, so current in-session and self-heals between sessions).
primary -> s/sr, secondary -> w/wr, plan_type -> status ("Plus"/…),
rate_limit_reached_type -> "limited". No per-token cost (subscription), so the
two rate-limit bars are the metric, per the locked v3 decision.
Verified against the real ~/.codex: full daemon payload with openai active =
{pv:openai, pnm:"OpenAI Codex", ac:0x10a37f, st:"Plus", ok:true, weekly reset}.
registry test updated (openai now real, zai still stub); +7 provider tests.
113 passed, 2 Linux-only failures (baseline). spec: hiddenimport added.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
106 lines
4.1 KiB
Python
106 lines
4.1 KiB
Python
"""v3 M2 — OpenAI Codex provider: read rate-limit % from the Codex session rollouts.
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Codex writes a token_count event per turn whose payload.rate_limits mirrors
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Claude's model (primary=5h, secondary=weekly). The provider surfaces the freshest
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such snapshot; a window whose reset time has passed is reported as a fresh 0%.
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"""
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import asyncio
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import json
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import os
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import time
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from daemon.providers.openai_codex import OpenAICodexProvider
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def _run(coro):
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return asyncio.get_event_loop().run_until_complete(coro)
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def _write_rollout(home, name, rate_limits_list, mtime=None):
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"""Write a rollout JSONL with one token_count event per rate_limits dict."""
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d = home / "sessions" / "2026" / "07" / "10"
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d.mkdir(parents=True, exist_ok=True)
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p = d / f"rollout-{name}.jsonl"
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lines = []
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for i, rl in enumerate(rate_limits_list):
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lines.append(json.dumps({
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"timestamp": f"2026-07-10T00:00:0{i}Z",
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"type": "event_msg",
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"payload": {"type": "token_count",
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"info": {"total_token_usage": {"total_tokens": 1}},
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"rate_limits": rl},
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}))
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p.write_text("\n".join(lines), encoding="utf-8")
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if mtime is not None:
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os.utime(p, (mtime, mtime))
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return p
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def _rl(pri_used, pri_reset, sec_used, sec_reset, plan="plus", reached=None):
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return {"limit_id": "codex",
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"primary": {"used_percent": pri_used, "window_minutes": 300, "resets_at": pri_reset},
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"secondary": {"used_percent": sec_used, "window_minutes": 10080, "resets_at": sec_reset},
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"plan_type": plan, "rate_limit_reached_type": reached}
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def test_maps_windows_with_future_reset(tmp_path):
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now = time.time()
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_write_rollout(tmp_path, "a", [_rl(42.0, now + 3600, 10.0, now + 7200)])
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st = _run(OpenAICodexProvider(codex_home=str(tmp_path)).poll())
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assert st.ok is True
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assert st.s == 42.0 and 58 <= st.sr <= 60
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assert st.w == 10.0 and 118 <= st.wr <= 120
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assert st.st == "Plus"
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def test_past_reset_is_fresh_zero(tmp_path):
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now = time.time()
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# primary window already elapsed => 0% fresh, unknown reset; secondary still open
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_write_rollout(tmp_path, "a", [_rl(99.0, now - 100, 55.0, now + 600)])
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st = _run(OpenAICodexProvider(codex_home=str(tmp_path)).poll())
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assert st.s == 0.0 and st.sr == -1
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assert st.w == 55.0 and 8 <= st.wr <= 10
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def test_rate_limit_reached_marks_limited(tmp_path):
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now = time.time()
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_write_rollout(tmp_path, "a", [_rl(100.0, now + 60, 80.0, now + 600, reached="primary")])
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st = _run(OpenAICodexProvider(codex_home=str(tmp_path)).poll())
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assert st.st == "limited" and st.ok is True
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def test_last_snapshot_in_file_wins(tmp_path):
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now = time.time()
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_write_rollout(tmp_path, "a", [_rl(10.0, now + 600, 1.0, now + 600),
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_rl(73.0, now + 600, 2.0, now + 600)])
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st = _run(OpenAICodexProvider(codex_home=str(tmp_path)).poll())
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assert st.s == 73.0 # the later event, not the first
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def test_newest_file_wins(tmp_path):
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now = time.time()
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_write_rollout(tmp_path, "old", [_rl(11.0, now + 600, 0.0, now + 600)], mtime=now - 500)
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_write_rollout(tmp_path, "new", [_rl(88.0, now + 600, 0.0, now + 600)], mtime=now)
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st = _run(OpenAICodexProvider(codex_home=str(tmp_path)).poll())
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assert st.s == 88.0
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def test_skips_file_without_rate_limits(tmp_path):
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now = time.time()
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# newest file has a token_count with null rate_limits; older file has the data
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_write_rollout(tmp_path, "older", [_rl(64.0, now + 600, 0.0, now + 600)], mtime=now - 500)
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p = _write_rollout(tmp_path, "newer", [], mtime=now)
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p.write_text(json.dumps({
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"timestamp": "2026-07-10T01:00:00Z", "type": "event_msg",
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"payload": {"type": "token_count", "info": {}, "rate_limits": None},
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}), encoding="utf-8")
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os.utime(p, (now, now))
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st = _run(OpenAICodexProvider(codex_home=str(tmp_path)).poll())
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assert st.ok is True and st.s == 64.0
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def test_no_sessions_dir_reports_no_data(tmp_path):
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st = _run(OpenAICodexProvider(codex_home=str(tmp_path)).poll())
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assert st.ok is False and st.st == "no data"
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