Files
cloudpods/pkg/lbagent/utils/keepalived.go
2019-03-29 14:47:48 +08:00

46 lines
1.1 KiB
Go

// Copyright 2019 Yunion
//
// 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 utils
import (
"fmt"
"strings"
"unicode"
)
func KeepalivedConfHexQuote(s string) string {
q := ""
for _, r := range s {
if strings.ContainsRune(`"'\#!`, r) || !unicode.IsPrint(r) {
// cannot use \xNN here for keepalived bug
q += fmt.Sprintf(`\%03c`, r)
} else {
q += string(r)
}
}
q = fmt.Sprintf(`"%s"`, q)
return q
}
func KeepalivedConfQuoteScriptArgs(args []string) string {
for i, arg := range args {
args[i] = KeepalivedConfHexQuote(arg)
}
s := strings.Join(args, " ")
s = strings.Replace(s, `"`, `\"`, -1)
s = fmt.Sprintf(`"%s"`, s)
return s
}