add back v1/event_log endpoint for events

Author: nkubala

integration/rpc_test.go

@@ -133,70 +133,88 @@ func TestEventLogRPC(t *testing.T) {
 }
 
 func TestEventLogHTTP(t *testing.T) {
-	if testing.Short() {
-		t.Skip("skipping integration test")
+	var tests = []struct {
+		description string
+		endpoint    string
+	}{
+		{
+			description: "/v1/event_log",
+			endpoint:    "/v1/event_log",
+		},
+		{
+			description: "/v1/events",
+			endpoint:    "/v1/events",
+		},
 	}
 
-	httpAddr := randomPort()
-	teardown := setupSkaffoldWithArgs(t, "--rpc-http-port", httpAddr)
-	defer teardown()
-	time.Sleep(500 * time.Millisecond) // give skaffold time to process all events
-
-	httpResponse, err := http.Get(fmt.Sprintf("http://localhost:%s/v1/events", httpAddr))
-	if err != nil {
-		t.Fatalf("error connecting to gRPC REST API: %s", err.Error())
-	}
-	defer httpResponse.Body.Close()
+	for _, test := range tests {
+		t.Run(test.description, func(t *testing.T) {
+			if testing.Short() {
+				t.Skip("skipping integration test")
+			}
 
-	numEntries := 0
-	var logEntries []proto.LogEntry
-	for {
-		e := make([]byte, 1024)
-		l, err := httpResponse.Body.Read(e)
-		if err != nil {
-			t.Errorf("error reading body from http response: %s", err.Error())
-		}
-		e = e[0:l] // remove empty bytes from slice
+			httpAddr := randomPort()
+			teardown := setupSkaffoldWithArgs(t, "--rpc-http-port", httpAddr)
+			defer teardown()
+			time.Sleep(500 * time.Millisecond) // give skaffold time to process all events
 
-		// sometimes reads can encompass multiple log entries, since Read() doesn't count newlines as EOF.
-		readEntries := strings.Split(string(e), "\n")
-		for _, entryStr := range readEntries {
-			if entryStr == "" {
-				continue
+			httpResponse, err := http.Get(fmt.Sprintf("http://localhost:%s%s", httpAddr, test.endpoint))
+			if err != nil {
+				t.Fatalf("error connecting to gRPC REST API: %s", err.Error())
 			}
-			var entry proto.LogEntry
-			// the HTTP wrapper sticks the proto messages into a map of "result" -> message.
-			// attempting to JSON unmarshal drops necessary proto information, so we just manually
-			// strip the string off the response and unmarshal directly to the proto message
-			entryStr = strings.Replace(entryStr, "{\"result\":", "", 1)
-			entryStr = entryStr[:len(entryStr)-1]
-			if err := jsonpb.UnmarshalString(entryStr, &entry); err != nil {
-				t.Errorf("error converting http response to proto: %s", err.Error())
+			defer httpResponse.Body.Close()
+
+			numEntries := 0
+			var logEntries []proto.LogEntry
+			for {
+				e := make([]byte, 1024)
+				l, err := httpResponse.Body.Read(e)
+				if err != nil {
+					t.Errorf("error reading body from http response: %s", err.Error())
+				}
+				e = e[0:l] // remove empty bytes from slice
+
+				// sometimes reads can encompass multiple log entries, since Read() doesn't count newlines as EOF.
+				readEntries := strings.Split(string(e), "\n")
+				for _, entryStr := range readEntries {
+					if entryStr == "" {
+						continue
+					}
+					var entry proto.LogEntry
+					// the HTTP wrapper sticks the proto messages into a map of "result" -> message.
+					// attempting to JSON unmarshal drops necessary proto information, so we just manually
+					// strip the string off the response and unmarshal directly to the proto message
+					entryStr = strings.Replace(entryStr, "{\"result\":", "", 1)
+					entryStr = entryStr[:len(entryStr)-1]
+					if err := jsonpb.UnmarshalString(entryStr, &entry); err != nil {
+						t.Errorf("error converting http response to proto: %s", err.Error())
+					}
+					numEntries++
+					logEntries = append(logEntries, entry)
+				}
+				if numEntries >= numLogEntries {
+					break
+				}
 			}
-			numEntries++
-			logEntries = append(logEntries, entry)
-		}
-		if numEntries >= numLogEntries {
-			break
-		}
-	}
 
-	metaEntries, buildEntries, deployEntries := 0, 0, 0
-	for _, entry := range logEntries {
-		switch entry.Event.GetEventType().(type) {
-		case *proto.Event_MetaEvent:
-			metaEntries++
-		case *proto.Event_BuildEvent:
-			buildEntries++
-		case *proto.Event_DeployEvent:
-			deployEntries++
-		default:
-		}
+			metaEntries, buildEntries, deployEntries := 0, 0, 0
+			for _, entry := range logEntries {
+				switch entry.Event.GetEventType().(type) {
+				case *proto.Event_MetaEvent:
+					metaEntries++
+				case *proto.Event_BuildEvent:
+					buildEntries++
+				case *proto.Event_DeployEvent:
+					deployEntries++
+				default:
+				}
+			}
+			// make sure we have exactly 1 meta entry, 2 deploy entries and 2 build entries
+			testutil.CheckDeepEqual(t, 1, metaEntries)
+			testutil.CheckDeepEqual(t, 2, deployEntries)
+			testutil.CheckDeepEqual(t, 2, buildEntries)
+		})
 	}
-	// make sure we have exactly 1 meta entry, 2 deploy entries and 2 build entries
-	testutil.CheckDeepEqual(t, 1, metaEntries)
-	testutil.CheckDeepEqual(t, 2, deployEntries)
-	testutil.CheckDeepEqual(t, 2, buildEntries)
 }
 
 func TestGetStateRPC(t *testing.T) {

pkg/skaffold/server/endpoints.go

@@ -32,6 +32,10 @@ func (s *server) EventLog(stream proto.SkaffoldService_EventLogServer) error {
 	return event.ForEachEvent(stream.Send)
 }
 
+func (s *server) Events(stream proto.SkaffoldService_EventsServer) error {
+	return event.ForEachEvent(stream.Send)
+}
+
 func (s *server) Handle(ctx context.Context, e *proto.Event) (*empty.Empty, error) {
 	event.Handle(e)
 	return &empty.Empty{}, nil