sig-pub/cmd/market/main.go

package main

import (
	"fmt"
	"net"
	"sig-pub/api/pb"
	"sig-pub/internal/market"
	"sig-pub/pkg/config"
	"sig-pub/pkg/grpc/discovery"
	"sig-pub/pkg/grpc/interceptor"
	"sig-pub/pkg/storage/persist"
	"sig-pub/pkg/utils/exit"
	"sig-pub/pkg/zlog"

	"github.com/hashicorp/consul/api"
	_ "github.com/mostynb/go-grpc-compression/snappy" // 注册grpc snappy compress
	"google.golang.org/grpc"
	"google.golang.org/grpc/reflection"
)

type MarketConf struct {
	Register       discovery.Server
	GrpcReflection bool
}

func main() {
	// load config
	conf := config.MustLoadConfig(new(config.Configuration), "config/config.toml")
	marketConf := config.MustLoadConfig(new(MarketConf), "config/market.toml")

	// consul 配置
	cc := api.DefaultConfig()
	cc.Address = conf.Consul.Address
	client, err := api.NewClient(cc)
	if err != nil {
		panic(fmt.Errorf("consul client error: %v", err))
	}

	// database
	db, err := conf.Database.Postgres.NewGormDB()
	if err != nil {
		panic(err)
	}
	rdb := persist.NewRDB(db)
	if err := rdb.Init(); err != nil {
		panic(err)
	}

	tradeInstanceService := market.NewTradeInstanceService(rdb)
	if err := tradeInstanceService.Init(); err != nil {
		panic(err)
	}
	marketGrpcServer := market.NewMarketGrpcServer(tradeInstanceService)

	grpcServer := grpc.NewServer(config.GetGrpcOptions(
		conf.Grpc,
		grpc.UnaryInterceptor(interceptor.RecoverInterceptor))...,
	)
	if marketConf.GrpcReflection {
		// 注册反射服务
		reflection.Register(grpcServer)
	}
	pb.RegisterMarketServiceServer(grpcServer, marketGrpcServer)

	exit.AddHook(grpcServer.GracefulStop, exit.WithOrderFront())

	// consul 服务注册
	register := marketConf.Register
	register.Name = pb.MarketService_ServiceDesc.ServiceName
	dis := discovery.NewConsulDiscovery(client)
	if deregister, err := dis.Registry(grpcServer, register); err != nil {
		panic(err)
	} else {
		defer deregister()
	}

	// run grpc server
	go func() {
		listen, err := net.Listen("tcp", marketConf.Register.Addr)
		if err != nil {
			panic(err)
		}
		zlog.Infof("%s grpc server running %s\n", register.Name, listen.Addr().String())
		if err := grpcServer.Serve(listen); err != nil {
			panic(err)
		}
	}()

	exit.Await()
}