gRPC Client Server

grpc-client-server/Makefile

@@ -0,0 +1,6 @@
+start_prom:
+	docker build -t prometheus -f prometheus.Dockerfile .
+	docker run --rm\
+		--name prometheus \
+    	-p 9090:9090 \
+    	prometheus

grpc-client-server/go.mod

@@ -1,13 +1,40 @@
-module github.com/CodeYourFuture/immersive-go-course/grpc-client-server
+module github.com/Berkeli/immersive-go/grpc-client-server
 
 go 1.19
 
 require (
+	github.com/prometheus/client_golang v1.13.0
+	github.com/schollz/progressbar/v3 v3.11.0
+	google.golang.org/grpc v1.50.1
+	google.golang.org/protobuf v1.28.1
+)
+
+require (
+	github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d // indirect
+	github.com/asaskevich/govalidator v0.0.0-20200907205600-7a23bdc65eef // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/go-openapi/errors v0.20.2 // indirect
+	github.com/go-openapi/strfmt v0.21.3 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
-	golang.org/x/net v0.0.0-20201021035429-f5854403a974 // indirect
-	golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4 // indirect
-	golang.org/x/text v0.3.3 // indirect
-	google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013 // indirect
-	google.golang.org/grpc v1.50.1 // indirect
-	google.golang.org/protobuf v1.27.1 // indirect
+	github.com/jedib0t/go-pretty v4.3.0+incompatible // indirect
+	github.com/mattn/go-runewidth v0.0.14 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
+	github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db // indirect
+	github.com/mitchellh/mapstructure v1.3.3 // indirect
+	github.com/oklog/ulid v1.3.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_model v0.2.0 // indirect
+	github.com/prometheus/common v0.37.0 // indirect
+	github.com/prometheus/procfs v0.8.0 // indirect
+	github.com/rivo/uniseg v0.4.2 // indirect
+	github.com/stretchr/testify v1.8.1 // indirect
+	go.mongodb.org/mongo-driver v1.10.0 // indirect
+	golang.org/x/net v0.0.0-20220225172249-27dd8689420f // indirect
+	golang.org/x/sys v0.1.0 // indirect
+	golang.org/x/term v0.1.0 // indirect
+	golang.org/x/text v0.3.7 // indirect
+	google.golang.org/genproto v0.0.0-20200825200019-8632dd797987 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

grpc-client-server/prober/prober.proto

@@ -1,6 +1,8 @@
 syntax = "proto3";
 
-option go_package = "github.com/CodeYourFuture/immersive-go-course/grpc-client-server/prober";
+option go_package = "github.com/Berkeli/immersive-go/grpc-client-server/prober";
+
+import "google/protobuf/duration.proto";
 
 package prober;
 
@@ -12,10 +14,14 @@ service Prober {
 // The request message 
 message ProbeRequest {
   string endpoint = 1;
+  int32 numberOfRequests = 2;
 }
 
 // The response message containing the result
+// returns the average response time
 message ProbeReply {
-  float result = 1;
+  google.protobuf.Duration ttfbAverageResponseTime = 1;
+  google.protobuf.Duration ttlbAverageResponseTime = 2;
+  int32 failedRequests = 3;
 }