Passport/pkg/internal/gap/server.go

53 lines
1.3 KiB
Go

package gap
import (
"fmt"
"strconv"
"strings"
"github.com/hashicorp/consul/api"
"github.com/spf13/viper"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
_ "github.com/mbobakov/grpc-consul-resolver"
)
func Register() error {
cfg := api.DefaultConfig()
cfg.Address = viper.GetString("consul.addr")
client, err := api.NewClient(cfg)
if err != nil {
return err
}
grpcBind := strings.SplitN(viper.GetString("grpc_bind"), ":", 2)
outboundIp, _ := GetOutboundIP()
port, _ := strconv.Atoi(grpcBind[1])
registration := new(api.AgentServiceRegistration)
registration.ID = viper.GetString("id")
registration.Name = "Hydrogen.Passport"
registration.Address = outboundIp.String()
registration.Port = port
registration.Check = &api.AgentServiceCheck{
GRPC: fmt.Sprintf("%s:%s", outboundIp, grpcBind[1]),
Timeout: "5s",
Interval: "1m",
DeregisterCriticalServiceAfter: "3m",
}
return client.Agent().ServiceRegister(registration)
}
func DiscoverPaperclip() (*grpc.ClientConn, error) {
target := fmt.Sprintf("consul://%s/Hydrogen.Paperclip", viper.GetString("consul.addr"))
return grpc.NewClient(
target,
grpc.WithTransportCredentials(insecure.NewCredentials()),
grpc.WithDefaultServiceConfig(`{"loadBalancingPolicy": "round_robin"}`),
)
}