- Add retry_count to HookTask with serde(default) for backwards compat
- Limit hook task retries to MAX_RETRIES=5, discard after limit to prevent
infinite requeue loops that caused 'task nack'd and requeued' log spam
- Add nak_with_retry() in RedisConsumer to requeue with incremented count
- Standardize all slog logs: replace "info!(l, "msg"; "k" => v)" shorthand
with "info!(l, "{}", format!("msg k={}", v))" across ssh/authz.rs,
ssh/handle.rs, ssh/server.rs, hook/webhook_dispatch.rs, hook/pool/mod.rs
HTTP:
- Return Err(...) instead of Ok(HttpResponse::...) for error cases so
actix returns correct HTTP status codes instead of 200
- Add 30s timeout on info_refs and handle_git_rpc git subprocess calls
- Add 1MB pre-PACK limit to prevent memory exhaustion on receive-pack
- Enforce branch protection rules (forbid push/force-push/deletion/tag)
- Simplify graceful shutdown (remove manual signal handling)
SSH:
- Fix build_git_command: use block match arms so chained .arg() calls
are on the Command, not the match expression's () result
- Add MAX_RETRIES=5 to forward() data-pump loop to prevent infinite
spin on persistent network failures
- Fall back to raw path if canonicalize() fails instead of panicking
- Add platform-specific git config paths (/dev/null on unix, NUL on win)
- Start rate limiter cleanup background task so HashMap doesn't grow
unbounded over time
- Derive Clone on RateLimiter so SshRateLimiter::start_cleanup works
