mirror of https://github.com/status-im/consul.git
59 lines
1.4 KiB
Go
59 lines
1.4 KiB
Go
|
// Copyright (c) HashiCorp, Inc.
|
||
|
|
// SPDX-License-Identifier: BUSL-1.1
|
||
|
|
|
||
|
|
package client
|
||
|
|
|
||
|
|
import (
|
||
|
|
"flag"
|
||
|
|
)
|
||
|
|
|
||
|
|
type GRPCFlags struct {
|
||
|
|
address StringValue
|
||
|
|
}
|
||
|
|
|
||
|
|
// mergeFlagsIntoGRPCConfig merges flag values into grpc config
|
||
|
|
// caller has to parse the CLI args before loading them into flag values
|
||
|
|
func (f *GRPCFlags) mergeFlagsIntoGRPCConfig(c *GRPCConfig) {
|
||
|
|
f.address.Merge(&c.Address)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (f *GRPCFlags) ClientFlags() *flag.FlagSet {
|
||
|
|
fs := flag.NewFlagSet("", flag.ContinueOnError)
|
||
|
|
fs.Var(&f.address, "grpc-addr",
|
||
|
|
"The `address` and port of the Consul GRPC agent. The value can be an IP "+
|
||
|
|
"address or DNS address, but it must also include the port. This can "+
|
||
|
|
"also be specified via the CONSUL_GRPC_ADDR environment variable. The "+
|
||
|
|
"default value is 127.0.0.1:8502. It supports TLS communication "+
|
||
|
|
"by setting the environment variable CONSUL_GRPC_TLS=true.")
|
||
|
|
return fs
|
||
|
|
}
|
||
|
|
|
||
|
|
type StringValue struct {
|
||
|
|
v *string
|
||
|
|
}
|
||
|
|
|
||
|
|
// Set implements the flag.Value interface.
|
||
|
|
func (s *StringValue) Set(v string) error {
|
||
|
|
if s.v == nil {
|
||
|
|
s.v = new(string)
|
||
|
|
}
|
||
|
|
*(s.v) = v
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// String implements the flag.Value interface.
|
||
|
|
func (s *StringValue) String() string {
|
||
|
|
var current string
|
||
|
|
if s.v != nil {
|
||
|
|
current = *(s.v)
|
||
|
|
}
|
||
|
|
return current
|
||
|
|
}
|
||
|
|
|
||
|
|
// Merge will overlay this value if it has been set.
|
||
|
|
func (s *StringValue) Merge(onto *string) {
|
||
|
|
if s.v != nil {
|
||
|
|
*onto = *(s.v)
|
||
|
|
}
|
||
|
|
}
|