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Codex Turn State Probe v0.6.0

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@github-actions github-actions released this 22 Sep 03:02
· 3 commits to main since this release
v0.6.0
0b22c32

A turn state is no longer enough on its own: the routing cookies now decide how long a ticket holds.

Changed in v0.6.0

  • Default TTL is now five minutes, down from one hour. A measured 292 kept working for nine consecutive answers up to 191.7 seconds and the upstream started answering 312 at about 267 seconds, so an hour-long cache mostly meant injecting a dead ticket. ttl_seconds: 3600 restores the old value.
  • Direct probing is on by default. The direct egress is what produced accepted tickets in practice; set direct_probe: false to keep probes on the proxy pool only.
  • Probe scheduling defaults to state_aware with a 2-minute interval and a 180-second renewal lead, instead of fixed with 30-minute intervals. With a five-minute ticket, a 30-minute interval leaves long stretches of requests going out bare.
  • Probes, activation and status wording now reflect that a ticket lives minutes, not an hour.

Added in v0.6.0

  • Routing cookie support. The plugin captures __cflb and __oailb from upstream responses (production traffic and probes) and injects them together with the state. Only those two names are read, stored or forwarded; every other cookie is ignored. inject_cookies, harvest_cookies, probe_send_cookies, cookie_ttl_seconds control the behaviour, and the cookies are account-level, so one live pair is reused by every model of that account.
  • invalidate_on_reject (default on). When a request that carried our injected state comes back with a state the plugin rejects — a 312, for example — the cached entry is dropped immediately and a reprobe is queued, instead of injecting the dead ticket until the TTL expires. Bare requests cannot trigger this, so their 312s never retire a good ticket. This is the upstream telling us the ticket is dead for free, and it is more accurate than any fixed TTL.
  • Measured combo lifetime. The plugin now records how long each (ticket + cookie) pair actually survived, why it ended (upstream refusal attributed to the ticket or to the older cookie, or simply the TTL), and reports the average/minimum/last lifetime per account+model, so ttl_seconds can be tuned from data rather than guessed.
  • Injection accounting for cookies. The status page counts 带Cookie注入 next to 已注入 / 裸发 / 回票相同 / 换票, and lists the live cookie names, their age and provenance per account. Cookie values are never rendered; the JSON view exposes names, lengths and ages instead.
  • state_refresh_seconds expresses the renewal point as "ticket older than N seconds" when probe_lead_seconds is not the right knob.
  • cookie_ttl_seconds caps how long a routing cookie is kept; a shorter upstream Max-Age/Expires always wins.

Install with CPA

Add this URL to plugins.store-sources, refresh the plugin store, and install Codex Turn State Probe:

https://raw.githubusercontent.com/spacex-3/cts-plugin/main/registry.json

Then merge config.example.yaml into the existing CPA configuration. The new defaults apply as soon as the plugin reloads; set the old values explicitly to keep the previous behaviour.

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