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Open-IM-Server/pkg/common/startrpc/start.go

114 lines
3.3 KiB

// Copyright © 2023 OpenIM. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package startrpc
import (
"fmt"
"net"
"strconv"
"time"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
grpcPrometheus "github.com/grpc-ecosystem/go-grpc-prometheus"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
"github.com/OpenIMSDK/tools/discoveryregistry"
"github.com/OpenIMSDK/tools/discoveryregistry/zookeeper"
"github.com/OpenIMSDK/tools/log"
"github.com/OpenIMSDK/tools/mw"
"github.com/OpenIMSDK/tools/network"
"github.com/OpenIMSDK/tools/prome"
"github.com/OpenIMSDK/tools/utils"
)
func Start(
rpcPort int,
rpcRegisterName string,
prometheusPort int,
rpcFn func(client discoveryregistry.SvcDiscoveryRegistry, server *grpc.Server) error,
options ...grpc.ServerOption,
) error {
fmt.Println(
"start",
rpcRegisterName,
"server, port: ",
rpcPort,
"prometheusPort:",
prometheusPort,
", OpenIM version: ",
config.Version,
)
listener, err := net.Listen(
"tcp",
net.JoinHostPort(network.GetListenIP(config.Config.Rpc.ListenIP), strconv.Itoa(rpcPort)),
)
if err != nil {
return err
}
defer listener.Close()
zkClient, err := zookeeper.NewClient(config.Config.Zookeeper.ZkAddr, config.Config.Zookeeper.Schema,
zookeeper.WithFreq(time.Hour), zookeeper.WithUserNameAndPassword(
config.Config.Zookeeper.Username,
config.Config.Zookeeper.Password,
), zookeeper.WithRoundRobin(), zookeeper.WithTimeout(10), zookeeper.WithLogger(log.NewZkLogger()))
if err != nil {
return utils.Wrap1(err)
}
defer zkClient.CloseZK()
zkClient.AddOption(mw.GrpcClient(), grpc.WithTransportCredentials(insecure.NewCredentials()))
registerIP, err := network.GetRpcRegisterIP(config.Config.Rpc.RegisterIP)
if err != nil {
return err
}
// ctx 中间件
if config.Config.Prometheus.Enable {
prome.NewGrpcRequestCounter()
prome.NewGrpcRequestFailedCounter()
prome.NewGrpcRequestSuccessCounter()
unaryInterceptor := mw.InterceptChain(grpcPrometheus.UnaryServerInterceptor, mw.RpcServerInterceptor)
options = append(options, []grpc.ServerOption{
grpc.StreamInterceptor(grpcPrometheus.StreamServerInterceptor),
grpc.UnaryInterceptor(unaryInterceptor),
}...)
} else {
options = append(options, mw.GrpcServer())
}
srv := grpc.NewServer(options...)
defer srv.GracefulStop()
err = rpcFn(zkClient, srv)
if err != nil {
return utils.Wrap1(err)
}
err = zkClient.Register(
rpcRegisterName,
registerIP,
rpcPort,
grpc.WithTransportCredentials(insecure.NewCredentials()),
)
if err != nil {
return utils.Wrap1(err)
}
go func() {
if config.Config.Prometheus.Enable && prometheusPort != 0 {
if err := prome.StartPrometheusSrv(prometheusPort); err != nil {
panic(err.Error())
}
}
}()
return utils.Wrap1(srv.Serve(listener))
}