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helpers.go
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helpers.go
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 kubernetes
import (
"fmt"
"golang.org/x/mod/semver"
)
var (
supportedShardingSphereVersion = []string{"5.3.0", "5.3.1", "5.3.2", "5.4.0", "5.4.1"}
)
func patchHeadingV(version string) string {
return fmt.Sprintf("v%s", version)
}
func IsSupportedShardingSphereVersion(v string) bool {
if !semver.IsValid(patchHeadingV(v)) {
return false
}
for i := range supportedShardingSphereVersion {
if supportedShardingSphereVersion[i] == v {
return true
}
}
return false
}
func VersionBetween(version, left, right string) bool {
if !IsSupportedShardingSphereVersion(version) || !IsSupportedShardingSphereVersion(left) || !IsSupportedShardingSphereVersion(right) {
return false
}
version = patchHeadingV(version)
left = patchHeadingV(left)
right = patchHeadingV(right)
if semver.Compare(version, left) >= 0 && semver.Compare(version, right) <= 0 {
return true
}
return false
}
func VersionGreaterAndEqualThan(version, target string) bool {
if !IsSupportedShardingSphereVersion(target) || !IsSupportedShardingSphereVersion(version) {
return false
}
target = patchHeadingV(target)
version = patchHeadingV(version)
return semver.Compare(version, target) >= 0
}
func VersionExactEqualTo(version, target string) bool {
if !IsSupportedShardingSphereVersion(target) || !IsSupportedShardingSphereVersion(version) {
return false
}
target = patchHeadingV(target)
version = patchHeadingV(version)
return semver.Compare(version, target) == 0
}