[#783]: feat(grpc): update GRPC plugin to RR `v2`

[#783]: feat(grpc): update GRPC plugin to RR `v2`

1 files changed, 39 insertions, 0 deletions

diff --git a/pkg/events/grpc_event.go b/pkg/events/grpc_event.go
new file mode 100644
index 00000000..31ff4957
--- /dev/null
+++ b/pkg/events/grpc_event.go
@@ -0,0 +1,39 @@
+package events
+
+import (
+	"time"
+
+	"google.golang.org/grpc"
+)
+
+const (
+	// EventUnaryCallOk represents success unary call response
+	EventUnaryCallOk G = iota + 13000
+
+	// EventUnaryCallErr raised when unary call ended with error
+	EventUnaryCallErr
+)
+
+type G int64
+
+func (ev G) String() string {
+	switch ev {
+	case EventUnaryCallOk:
+		return "EventUnaryCallOk"
+	case EventUnaryCallErr:
+		return "EventUnaryCallErr"
+	}
+	return UnknownEventType
+}
+
+// JobEvent represent job event.
+type GRPCEvent struct {
+	Event G
+	// Info contains unary call info.
+	Info *grpc.UnaryServerInfo
+	// Error associated with event.
+	Error error
+	// event timings
+	Start   time.Time
+	Elapsed time.Duration
+}