feat: publish durable queue and spool gauges

internal/server/store/telemetry_test.go

@@ -0,0 +1,35 @@
+package store
+
+import (
+	"context"
+	"crypto/sha256"
+	"path/filepath"
+	"testing"
+	"time"
+
+	"github.com/rvbox/rvbox/internal/domain"
+)
+
+func TestTelemetryReportsQueuedDurableState_HP_OPS_06(t *testing.T) {
+	t.Parallel()
+	ctx := context.Background()
+	persistence, err := Open(ctx, Options{DataDir: filepath.Join(t.TempDir(), "state"), BusyTimeout: time.Second})
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Cleanup(func() { _ = persistence.Close() })
+	if _, err := persistence.RegisterClientSession(ctx, ClientRegistration{ClientID: "telemetry-client", Platform: 2, Architecture: "amd64", DaemonVersion: "test", DaemonCWD: `C:\`, SupportedShells: []byte{1}, ClientInstanceID: [16]byte{1}, SessionID: [16]byte{2}, ConnectedAt: time.Now().UTC()}); err != nil {
+		t.Fatal(err)
+	}
+	issue, err := domain.ParseUUIDv7("019c46f1-1d02-7000-8000-0000000000d1")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, err := persistence.QueueCommand(ctx, QueueCommandInput{IssueUUID: issue, ClientID: "telemetry-client", IssueTime: time.Now().UTC(), ReceiptTime: time.Now().UTC(), ImmutableSHA256: sha256.Sum256([]byte("telemetry")), ExecutionSpec: []byte("spec")}); err != nil {
+		t.Fatal(err)
+	}
+	telemetry, err := persistence.Telemetry(ctx)
+	if err != nil || telemetry.QueuedCommands != 1 || telemetry.ChargedBytes == 0 {
+		t.Fatalf("telemetry = %#v, %v", telemetry, err)
+	}
+}