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b411d91885
* fix: add circuit breaker to OpenClaw worker client (#1636) When the claude-mem worker is unreachable, every plugin event (before_agent_start, before_prompt_build, tool_result_persist, agent_end) triggered a new fetch that failed and logged a warning, causing CPU-spinning and continuous log spam. Add a CLOSED/OPEN/HALF_OPEN circuit breaker: after 3 consecutive network errors the circuit opens, silently drops all worker calls for 30 s, then sends one probe. Individual failures are only logged while the circuit is still CLOSED; once open it logs once ("disabling requests for 30s") and goes quiet until recovery. Generated by Claude Code Vibe coded by Ousama Ben Younes Co-Authored-By: Claude <noreply@anthropic.com> * fix: limit HALF_OPEN to single probe and move circuitOnSuccess after response.ok check - Add _halfOpenProbeInFlight flag so only one probe is allowed in HALF_OPEN state; concurrent callers are silently dropped until the probe completes (success or failure) - Move circuitOnSuccess() to after the response.ok check in workerPost, workerPostFireAndForget, and workerGetText so non-2xx HTTP responses no longer close the circuit - Clear _halfOpenProbeInFlight in both circuitOnSuccess and circuitOnFailure, and in circuitReset - Add regression test covering HALF_OPEN one-probe behavior: non-2xx keeps circuit open, 2xx closes it * chore: trigger CodeRabbit re-review --------- Co-authored-by: Claude <noreply@anthropic.com>