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Add grpc client in broker service

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This commit is contained in:
vinchent
2024-09-06 23:11:49 +02:00
parent 29135938c2
commit 5825d0018d
9 changed files with 137 additions and 9 deletions
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57
broker-service/cmd/api/handlers.go
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@ -1,8 +1,10 @@
package main
import (
"broker/cmd/api/event"
"broker/event"
"broker/logs"
"bytes"
"context"
"encoding/json"
"errors"
"fmt"
@ -10,13 +12,16 @@ import (
"net/http"
"net/rpc"
"time"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
)
type RequestPayload struct {
Action string `string:"action"`
Auth AuthPayload `json:"auth,omitempty"`
Log LogPayload `json:"log,omitempty"`
Mail MailPayload `json:"mail,omitempty"`
Auth AuthPayload ` json:"auth,omitempty"`
Log LogPayload ` json:"log,omitempty"`
Mail MailPayload ` json:"mail,omitempty"`
}
type AuthPayload struct {
@ -57,12 +62,14 @@ func (app *Config) HandleSubmission(w http.ResponseWriter, r *http.Request) {
switch requestPayload.Action {
case "auth":
app.authenticate(w, requestPayload.Auth)
case "logHttp": // 2729 us
case "logHttp": // 2336 us
app.LogItem(w, requestPayload.Log)
case "logRabbit": // 10007 us
case "logRabbit": // 7825 us
app.logEventViaRabbit(w, requestPayload.Log)
case "logRpc": // 555 us
case "logRpc": // 2097 us
app.logItemViaRPC(w, requestPayload.Log)
case "logGrpc": // 236882 us
app.LogViaGRPC(w, requestPayload.Log)
case "mail":
app.SendMail(w, requestPayload.Mail)
default:
@ -253,3 +260,39 @@ func (app *Config) logItemViaRPC(w http.ResponseWriter, l LogPayload) {
app.writeJSON(w, http.StatusOK, payload)
}
func (app *Config) LogViaGRPC(w http.ResponseWriter, l LogPayload) {
conn, err := grpc.NewClient(
"logger-service:50001",
grpc.WithTransportCredentials(insecure.NewCredentials()),
)
if err != nil {
app.errorJSON(w, err)
return
}
defer conn.Close()
now := time.Now()
l.Data += fmt.Sprintf("gRPC sent date %d", now.UnixMicro())
c := logs.NewLogServiceClient(conn)
ctx, cancel := context.WithTimeout(context.Background(), time.Second)
defer cancel()
_, err = c.WriteLog(ctx, &logs.LogRequest{
LogEntry: &logs.Log{
Name: l.Name,
Data: l.Data,
},
})
if err != nil {
app.errorJSON(w, err)
return
}
var payload jsonResponse
payload.Error = false
payload.Message = "logged via gRPC"
app.writeJSON(w, http.StatusOK, payload)
}

0
broker-service/cmd/api/event/emitter.go → broker-service/event/emitter.go
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0
broker-service/cmd/api/event/event.go → broker-service/event/event.go
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13
broker-service/go.mod
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@ -7,4 +7,15 @@ require (
github.com/go-chi/cors v1.2.1
)
require github.com/rabbitmq/amqp091-go v1.10.0
require (
github.com/rabbitmq/amqp091-go v1.10.0
google.golang.org/grpc v1.66.0
google.golang.org/protobuf v1.34.1
)
require (
golang.org/x/net v0.26.0 // indirect
golang.org/x/sys v0.21.0 // indirect
golang.org/x/text v0.16.0 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20240604185151-ef581f913117 // indirect
)

14
broker-service/go.sum
View File

@ -2,7 +2,21 @@ github.com/go-chi/chi/v5 v5.1.0 h1:acVI1TYaD+hhedDJ3r54HyA6sExp3HfXq7QWEEY/xMw=
github.com/go-chi/chi/v5 v5.1.0/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
github.com/go-chi/cors v1.2.1 h1:xEC8UT3Rlp2QuWNEr4Fs/c2EAGVKBwy/1vHx3bppil4=
github.com/go-chi/cors v1.2.1/go.mod h1:sSbTewc+6wYHBBCW7ytsFSn836hqM7JxpglAy2Vzc58=
github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/rabbitmq/amqp091-go v1.10.0 h1:STpn5XsHlHGcecLmMFCtg7mqq0RnD+zFr4uzukfVhBw=
github.com/rabbitmq/amqp091-go v1.10.0/go.mod h1:Hy4jKW5kQART1u+JkDTF9YYOQUHXqMuhrgxOEeS7G4o=
go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
golang.org/x/net v0.26.0 h1:soB7SVo0PWrY4vPW/+ay0jKDNScG2X9wFeYlXIvJsOQ=
golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
golang.org/x/sys v0.21.0 h1:rF+pYz3DAGSQAxAu1CbC7catZg4ebC4UIeIhKxBZvws=
golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
google.golang.org/genproto/googleapis/rpc v0.0.0-20240604185151-ef581f913117 h1:1GBuWVLM/KMVUv1t1En5Gs+gFZCNd360GGb4sSxtrhU=
google.golang.org/genproto/googleapis/rpc v0.0.0-20240604185151-ef581f913117/go.mod h1:EfXuqaE1J41VCDicxHzUDm+8rk+7ZdXzHV0IhO/I6s0=
google.golang.org/grpc v1.66.0 h1:DibZuoBznOxbDQxRINckZcUvnCEvrW9pcWIE2yF9r1c=
google.golang.org/grpc v1.66.0/go.mod h1:s3/l6xSSCURdVfAnL+TqCNMyTDAGN6+lZeVxnZR128Y=
google.golang.org/protobuf v1.34.1 h1:9ddQBjfCyZPOHPUiPxpYESBLc+T8P3E+Vo4IbKZgFWg=
google.golang.org/protobuf v1.34.1/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=

23
broker-service/logs/logs.proto Normal file
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@ -0,0 +1,23 @@
syntax = "proto3";
package logs;
option go_package = "/logs";
message Log {
string name = 1;
string data = 2;
}
message LogRequest {
Log logEntry = 1;
}
message LogResponse {
string result = 1;
}
service LogService {
rpc WriteLog(LogRequest) returns (LogResponse);
}