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"}`), ) }