FerretDB · rumyantseva · Nov 2, 2022 · Oct 27, 2022 · Oct 27, 2022 · Oct 27, 2022
@@ -93,7 +93,7 @@ func SkipForPostgresWithReason(tb testing.TB, reason string) {
 
 // setupListener starts in-process FerretDB server that runs until ctx is done,
 // and returns listening port number.
-func setupListener(tb testing.TB, ctx context.Context, logger *zap.Logger) int {
+func setupListener(tb testing.TB, ctx context.Context, logger *zap.Logger) (*state.Provider, int) {
 	tb.Helper()
 
 	p, err := state.NewProvider("")
@@ -153,7 +153,7 @@ func setupListener(tb testing.TB, ctx context.Context, logger *zap.Logger) int {
 	port := l.Addr().(*net.TCPAddr).Port
 	logger.Info("Listener started", zap.String("handler", *handlerF), zap.Int("port", port))
 
-	return port
+	return p, port
 }
 
 // setupClient returns MongoDB client for database on 127.0.0.1:port.

@@ -26,6 +26,7 @@ import (
 	"golang.org/x/exp/slices"
 
 	"github.com/FerretDB/FerretDB/integration/shareddata"
+	"github.com/FerretDB/FerretDB/internal/util/state"
 	"github.com/FerretDB/FerretDB/internal/util/testutil"
 )
 
@@ -46,9 +47,10 @@ type SetupOpts struct {
 
 // SetupResult represents setup results.
 type SetupResult struct {
-	Ctx        context.Context
-	Collection *mongo.Collection
-	Port       uint16
+	Ctx           context.Context
+	Collection    *mongo.Collection
+	Port          uint16
+	StateProvider *state.Provider
 }
 
 // SetupWithOpts setups the test according to given options.
@@ -69,12 +71,13 @@ func SetupWithOpts(tb testing.TB, opts *SetupOpts) *SetupResult {
 	}
 	logger := testutil.Logger(tb, level)
 
+	var stateProvider *state.Provider
 	port := *targetPortF
 	if port == 0 {
 		// TODO check targetUnixSocketF, setup Unix socket-only listener if true.
 		// TODO https://github.com/FerretDB/FerretDB/issues/1295
 		_ = *targetUnixSocketF
-		port = setupListener(tb, ctx, logger)
+		stateProvider, port = setupListener(tb, ctx, logger)
 	}
 
 	// register cleanup function after setupListener registers its own to preserve full logs
@@ -85,9 +88,10 @@ func SetupWithOpts(tb testing.TB, opts *SetupOpts) *SetupResult {
 	level.SetLevel(*logLevelF)
 
 	return &SetupResult{
-		Ctx:        ctx,
-		Collection: collection,
-		Port:       uint16(port),
+		Ctx:           ctx,
+		Collection:    collection,
+		Port:          uint16(port),
+		StateProvider: stateProvider,
 	}
 }
 

@@ -28,6 +28,7 @@ import (
 	"golang.org/x/exp/slices"
 
 	"github.com/FerretDB/FerretDB/integration/shareddata"
+	"github.com/FerretDB/FerretDB/internal/util/state"
 	"github.com/FerretDB/FerretDB/internal/util/testutil"
 )
 
@@ -54,6 +55,7 @@ type SetupCompatResult struct {
 	TargetPort        uint16
 	CompatCollections []*mongo.Collection
 	CompatPort        uint16
+	StateProvider     *state.Provider
 }
 
 // SetupCompatWithOpts setups the compatibility test according to given options.
@@ -93,9 +95,10 @@ func SetupCompatWithOpts(tb testing.TB, opts *SetupCompatOpts) *SetupCompatResul
 	}
 	logger := testutil.Logger(tb, level)
 
+	var stateProvider *state.Provider
 	targetPort := *targetPortF
 	if targetPort == 0 {
-		targetPort = setupListener(tb, ctx, logger)
+		stateProvider, targetPort = setupListener(tb, ctx, logger)
 	}
 
 	// register cleanup function after setupListener registers its own to preserve full logs
@@ -112,6 +115,7 @@ func SetupCompatWithOpts(tb testing.TB, opts *SetupCompatOpts) *SetupCompatResul
 		TargetPort:        uint16(targetPort),
 		CompatCollections: compatCollections,
 		CompatPort:        uint16(compatPort),
+		StateProvider:     stateProvider,
 	}
 }
 

@@ -86,11 +86,23 @@ func (h *Handler) MsgGetLog(ctx context.Context, msg *wire.OpMsg) (*wire.OpMsg,
 		pv, _, _ := strings.Cut(h.StateProvider.Get().HandlerVersion, " ")
 		mv := version.Get()
 
+		startupWarnings := []string{
+			"Powered by FerretDB " + mv.Version + " and PostgreSQL " + pv + ".",
+			"Please star us on GitHub: https://github.com/FerretDB/FerretDB.",
+		}
+
+		state := h.StateProvider.Get()
+		if state.Telemetry == nil {
+			startupWarnings = append(
+				startupWarnings,
+				"The telemetry state is undecided; the first report will be sent soon. "+
+					"Read more about FerretDB telemetry and how to opt out at https://beacon.ferretdb.io.",
+			)
+		}
+
 		var log types.Array
-		for _, line := range []string{
-			"Powered by 🥭 FerretDB " + mv.Version + " and PostgreSQL " + pv + ".",
-			"Please star us on GitHub: https://github.com/FerretDB/FerretDB",
-		} {
+
+		for _, line := range startupWarnings {
 			b, err := json.Marshal(map[string]any{
 				"msg":  line,
 				"tags": []string{"startupWarnings"},

@@ -87,11 +87,23 @@ func (h *Handler) MsgGetLog(ctx context.Context, msg *wire.OpMsg) (*wire.OpMsg,
 			return nil, lazyerrors.Error(err)
 		}
 
-		var log types.Array
-		for _, line := range []string{
+		startupWarnings := []string{
 			"Powered by FerretDB " + version.Get().Version + " and Tigris " + info.ServerVersion + ".",
-			"Please star us on GitHub: https://github.com/FerretDB/FerretDB and https://github.com/tigrisdata/tigris",
-		} {
+			"Please star us on GitHub: https://github.com/FerretDB/FerretDB and https://github.com/tigrisdata/tigris.",
+		}
+
+		state := h.StateProvider.Get()
+		if state.Telemetry == nil {
+			startupWarnings = append(
+				startupWarnings,
+				"The telemetry state is undecided; the first report will be sent soon. "+
+					"Read more about FerretDB telemetry and how to opt out at https://beacon.ferretdb.io.",
+			)
+		}
+
+		var log types.Array
+
+		for _, line := range startupWarnings {
 			b, err := json.Marshal(map[string]any{
 				"msg":  line,
 				"tags": []string{"startupWarnings"},

@@ -124,8 +124,8 @@ func (r *Reporter) firstReportDelay(ctx context.Context, ch <-chan struct{}) {
 	}
 
 	msg := fmt.Sprintf(
-		"Telemetry state undecided, waiting %s before the first report. "+
-			"Read more about FerretDB telemetry at https://beacon.ferretdb.io",
+		"The telemetry state is undecided; the first report will be sent in %s. "+
+			"Read more about FerretDB telemetry and how to opt out at https://beacon.ferretdb.io.",
 		r.UndecidedDelay,
 	)
 	r.L.Info(msg)