feat(usage): poll the OAuth usage endpoint as fast as its measured rate limit allows

Measured 2026-09-16 against the live endpoint: a clean burst allows exactly 5
requests before a 429, with Retry-After: 300 (a flat 5-req/5-min quota, no
ratelimit-* headers on either the 200s or the 429s). Lowered
UsagePollIntervalActiveSeconds/UsagePollIntervalIdleSeconds default from
300/900 to 120 each (clamp floor 90, up from 60) — leaves ~2.5 requests of
headroom per window for manual refreshes and any other consumer of the same
OAuth token, unlike 60s which consumes the whole quota by itself. The quota
is a flat per-account limit, not tied to ClaudeDo's own running/idle state,
so both keys share the same default now (kept separate for config
compatibility).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
Mika Kuns
2026-09-16 15:43:37 +02:00
committed by mika kuns
co-authored by Claude Sonnet 5
parent 9a41bed0f5
commit 50b6b56f87
3 changed files with 25 additions and 8 deletions
+15 -6
View File
@@ -46,16 +46,25 @@ public sealed class WorkerConfig
/// <summary>
/// Usage-monitor poll interval while at least one task is Running. Clamped to a minimum
/// of 60s on load — the endpoint rate-limits (429) on tighter polling.
/// of 90s on load. Measured 2026-09-16 against the live endpoint: a clean burst allows
/// exactly 5 requests before a 429, with <c>Retry-After: 300</c> (a flat 5-req/5-min quota,
/// no <c>ratelimit-*</c> headers). 120s leaves ~2.5 requests of headroom per 5-minute window
/// for manual refreshes and any other consumer of the same OAuth token — 60s consumes the
/// whole quota by itself with zero margin, which is what made the old flat-60s cadence 429
/// (see commit 2700c3d8). Same default as <see cref="UsagePollIntervalIdleSeconds"/>: the
/// quota is a flat per-account limit, not tied to ClaudeDo's own activity, so an active/idle
/// split buys nothing safety-wise. The two config keys stay separate for compatibility.
/// </summary>
[JsonPropertyName("usage_poll_interval_active_seconds")]
public int UsagePollIntervalActiveSeconds { get; set; } = 300;
public int UsagePollIntervalActiveSeconds { get; set; } = 120;
/// <summary>
/// Usage-monitor poll interval while nothing is running. Clamped to a minimum of 60s on load.
/// Usage-monitor poll interval while nothing is running. Clamped to a minimum of 90s on
/// load. Same default as <see cref="UsagePollIntervalActiveSeconds"/> — see that doc for the
/// measured rate limit this is sized against.
/// </summary>
[JsonPropertyName("usage_poll_interval_idle_seconds")]
public int UsagePollIntervalIdleSeconds { get; set; } = 900;
public int UsagePollIntervalIdleSeconds { get; set; } = 120;
/// <summary>Base URL of the Bandel ticket-system API. Null = ticket integration off entirely.</summary>
[JsonPropertyName("ticket_api_base_url")]
@@ -88,8 +97,8 @@ public sealed class WorkerConfig
cfg.SandboxRoot = Paths.Expand(cfg.SandboxRoot);
cfg.LogRoot = Paths.Expand(cfg.LogRoot);
cfg.CentralWorktreeRoot = Paths.Expand(cfg.CentralWorktreeRoot);
cfg.UsagePollIntervalActiveSeconds = Math.Max(60, cfg.UsagePollIntervalActiveSeconds);
cfg.UsagePollIntervalIdleSeconds = Math.Max(60, cfg.UsagePollIntervalIdleSeconds);
cfg.UsagePollIntervalActiveSeconds = Math.Max(90, cfg.UsagePollIntervalActiveSeconds);
cfg.UsagePollIntervalIdleSeconds = Math.Max(90, cfg.UsagePollIntervalIdleSeconds);
return cfg;
}