fix(acceptance): 隔离容量压测并稳定数据库连接

将协议模拟验收的供应商并发限额与 Worker 容量门禁分离，真实金丝雀继续保留生产限流。readyz 改用关键连接池并预热关键及 River 池，延长生产连接空闲周期，降低跨地域连接抖动。失败 Run 现在可以原子替换且失败报告记录任务数量，避免 validation 之间短暂放开正式流量。\n\n验证：Go 全量测试、go vet、PostgreSQL 集成测试、ShellCheck、迁移安全、发布脚本、pnpm lint/test/build、OpenAPI 无漂移均通过。
2026-08-01 19:29:08 +08:00
parent 89a0ff7e99
commit 92e328a575
11 changed files with 277 additions and 42 deletions
@@ -53,7 +53,11 @@ func (s *Server) health(w http.ResponseWriter, r *http.Request) {
 func (s *Server) ready(w http.ResponseWriter, r *http.Request) {
 	ctx, cancel := context.WithTimeout(r.Context(), postgresReadinessTimeout)
 	defer cancel()
-	if err := s.store.Ping(ctx); err != nil {
+	readinessStore := s.coordinationStore
+	if readinessStore == nil {
+		readinessStore = s.store
+	}
+	if err := readinessStore.Ping(ctx); err != nil {
 		s.logPostgresUnavailable("postgres readiness check failed")
 		writeError(w, http.StatusServiceUnavailable, "postgres unavailable", errorCodePostgresDown)
 		return