frp/pkg/config/utils.go

52 lines
1.1 KiB
Go

// Copyright 2020 The frp Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package config
import (
"strings"
)
func GetMapWithoutPrefix(set map[string]string, prefix string) map[string]string {
m := make(map[string]string)
for key, value := range set {
if strings.HasPrefix(key, prefix) {
m[strings.TrimPrefix(key, prefix)] = value
}
}
if len(m) == 0 {
return nil
}
return m
}
func GetMapByPrefix(set map[string]string, prefix string) map[string]string {
m := make(map[string]string)
for key, value := range set {
if strings.HasPrefix(key, prefix) {
m[key] = value
}
}
if len(m) == 0 {
return nil
}
return m
}