feat: add bounded operational metrics

2026-09-11 09:09:52 +00:00
parent 46185f1f6c
commit 2cf563d88e
12 changed files with 342 additions and 14 deletions
@@ -18,6 +18,7 @@ import (
 	rvboxv1 "github.com/rvbox/rvbox/gen/go/rvbox/v1"
 	"github.com/rvbox/rvbox/internal/agentproto"
 	"github.com/rvbox/rvbox/internal/domain"
+	"github.com/rvbox/rvbox/internal/observability"
 	"github.com/rvbox/rvbox/internal/server/store"
 	"google.golang.org/protobuf/proto"
 	"google.golang.org/protobuf/types/known/timestamppb"
@@ -98,6 +99,19 @@ func TestAgentServerRegistrationAndReplacement_HP_SES_05(t *testing.T) {
 	}
 }

+func TestAgentServerEmitsBoundedRegistrationMetrics_HP_OPS_05(t *testing.T) {
+	server, agent, cleanup := newTestAgentServerWithStore(t)
+	defer cleanup()
+	metrics := observability.New()
+	agent.Metrics = metrics
+	connection, _ := dialAndHello(t, server, "metric-client", "019c46f1-1d02-7000-8000-000000000073")
+	defer connection.CloseNow()
+	_, _, counters := metrics.Snapshot()
+	if counters["agent_connection"] != 1 || counters["client_registration"] != 1 {
+		t.Fatalf("registration metrics = %#v", counters)
+	}
+}
+
 func TestAgentServerDispatchesCommandAdmittedDuringReconcile_HP_SES_11(t *testing.T) {
 	server, agent, cleanup := newTestAgentServerWithStore(t)
 	defer cleanup()