mirror of https://github.com/linka-cloud/grpc.git
53 lines
1.5 KiB
Go
53 lines
1.5 KiB
Go
package service
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
|
|
env "github.com/caitlinelfring/go-env-default"
|
|
"github.com/spf13/pflag"
|
|
)
|
|
|
|
const (
|
|
serverAddress = "address"
|
|
|
|
insecure = "insecure"
|
|
reflection = "reflection"
|
|
|
|
caCert = "ca-cert"
|
|
serverCert = "server-cert"
|
|
serverKey = "server-key"
|
|
)
|
|
|
|
var u = strings.ToUpper
|
|
|
|
func NewFlagSet() (*pflag.FlagSet, Option) {
|
|
var (
|
|
optAddress string
|
|
optInsecure bool
|
|
optReflection bool
|
|
optCACert string
|
|
optCert string
|
|
optKey string
|
|
)
|
|
flags := pflag.NewFlagSet("gRPC", pflag.ContinueOnError)
|
|
flags.StringVarP(&optAddress, serverAddress, "a", env.GetDefault(u(serverAddress), "0.0.0.0:0"), "Bind address for the server, e.g. 127.0.0.1:9090"+flagEnv(serverAddress))
|
|
flags.BoolVar(&optInsecure, insecure, env.GetBoolDefault(u(insecure), false), "Do not generate self signed certificate if none provided"+flagEnv(insecure))
|
|
flags.BoolVar(&optReflection, reflection, env.GetBoolDefault(u(reflection), false), "Enable gRPC reflection server"+flagEnv(reflection))
|
|
flags.StringVar(&optCACert, caCert, "", "Path to Root CA certificate"+flagEnv(caCert))
|
|
flags.StringVar(&optCert, serverCert, "", "Path to Server certificate"+flagEnv(serverCert))
|
|
flags.StringVar(&optKey, serverKey, "", "Path to Server key"+flagEnv(serverKey))
|
|
return flags, func(o *options) {
|
|
o.address = optAddress
|
|
o.secure = !optInsecure
|
|
o.reflection = optReflection
|
|
o.caCert = optCACert
|
|
o.cert = optCert
|
|
o.key = optKey
|
|
}
|
|
}
|
|
|
|
func flagEnv(name string) string {
|
|
return fmt.Sprintf(" [$%s]", strings.Replace(u(name), "-", "_", -1))
|
|
}
|