Go client for HAProxy configuration and runtime API
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

81 lines
1.8 KiB

// Copyright 2020 HAProxy Technologies
//
// 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 runtime
import (
"fmt"
"strconv"
"strings"
)
type HAProxyVersion struct {
Major int
Minor int
Patch int
Commit string
Version string
}
func (v *HAProxyVersion) ParseHAProxyVersion(version string) error {
v.Version = version
parts := strings.SplitN(version, "-", 2)
data := strings.SplitN(parts[0], ".", 3)
major, err := strconv.Atoi(data[0])
if err == nil {
v.Major = major
}
if len(data) > 1 {
minor, err := strconv.Atoi(data[1])
if err == nil {
v.Minor = minor
}
}
if len(data) > 2 {
patch, err := strconv.Atoi(data[2])
if err == nil {
v.Patch = patch
}
}
if len(parts) < 2 {
return fmt.Errorf("version is not in correct format [%s]", version)
}
data = strings.Split(parts[1], "-")
if len(data) < 2 {
v.Commit = data[0]
} else {
v.Commit = data[len(data)-2]
}
return nil
}
func IsBiggerOrEqual(minimum, current *HAProxyVersion) bool {
if current == nil {
return false
}
if current.Major > minimum.Major {
return true
}
if current.Major == minimum.Major {
switch {
case current.Minor > minimum.Minor:
return true
case current.Minor == minimum.Minor:
return current.Patch >= minimum.Patch
}
}
return false
}