forked from p93542168/wheat-cache
70 lines
1.9 KiB
Go
70 lines
1.9 KiB
Go
package cmd
|
|
|
|
import (
|
|
"fmt"
|
|
"net"
|
|
|
|
_ "gitee.com/timedb/wheatCache/conf"
|
|
wheatCodec "gitee.com/timedb/wheatCache/gateway/codec"
|
|
"gitee.com/timedb/wheatCache/gateway/proxy"
|
|
"gitee.com/timedb/wheatCache/gateway/transport"
|
|
"gitee.com/timedb/wheatCache/pkg/logx"
|
|
"gitee.com/timedb/wheatCache/pkg/util/server"
|
|
"github.com/spf13/cobra"
|
|
"github.com/spf13/viper"
|
|
"google.golang.org/grpc"
|
|
)
|
|
|
|
// rootCmd represents the base command when called without any subcommands
|
|
var rootCmd = &cobra.Command{
|
|
Use: "getway",
|
|
Short: "getway",
|
|
Long: `start getway server`,
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
host := viper.GetString("gateway.host")
|
|
port := viper.GetInt("gateway.port")
|
|
|
|
tcpAddr, err := net.ResolveTCPAddr("tcp", fmt.Sprintf("%s:%d", host, port))
|
|
if err != nil {
|
|
logx.Panic("get gateway addr err:%v", err)
|
|
}
|
|
listen, err := net.ListenTCP("tcp", tcpAddr)
|
|
if err != nil {
|
|
logx.Panic("get gateway tcp conn err:%v", err)
|
|
}
|
|
|
|
gatewayServer := GetGatewayServer()
|
|
server.ElegantExitServer(gatewayServer)
|
|
|
|
logx.Info("start gateway in addr: %s", tcpAddr.String())
|
|
if err := gatewayServer.Serve(listen); err != nil {
|
|
logx.Errorln(err)
|
|
}
|
|
},
|
|
}
|
|
|
|
// Execute adds all child commands to the root command and sets flags appropriately.
|
|
// This is called by main.main(). It only needs to happen once to the rootCmd.
|
|
func Execute() {
|
|
cobra.CheckErr(rootCmd.Execute())
|
|
}
|
|
|
|
func GetGatewayServer() *grpc.Server {
|
|
|
|
targets := viper.GetStringSlice("gateway.target")
|
|
|
|
logx.Debug("service target in %v", targets)
|
|
|
|
stream := proxy.GetDirectorByServiceHash()
|
|
transport := transport.NewHashTransport(transport.HashReplicasDefault, nil, targets...)
|
|
|
|
opts := make([]grpc.ServerOption, 0)
|
|
opts = append(
|
|
opts,
|
|
grpc.ForceServerCodec(wheatCodec.Codec()),
|
|
grpc.UnknownServiceHandler(proxy.TransparentHandler(stream, transport)),
|
|
)
|
|
|
|
return grpc.NewServer(opts...)
|
|
}
|