mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-30 02:00:19 +00:00
61 lines
1.7 KiB
Go
61 lines
1.7 KiB
Go
/*
|
|
Copyright 2018 The Kubernetes 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 printers
|
|
|
|
import (
|
|
"strings"
|
|
)
|
|
|
|
var (
|
|
InternalObjectPrinterErr = "a versioned object must be passed to a printer"
|
|
|
|
// disallowedPackagePrefixes contains regular expression templates
|
|
// for object package paths that are not allowed by printers.
|
|
disallowedPackagePrefixes = []string{
|
|
"k8s.io/kubernetes/pkg/apis/",
|
|
}
|
|
)
|
|
|
|
var InternalObjectPreventer = &illegalPackageSourceChecker{disallowedPackagePrefixes}
|
|
|
|
func IsInternalObjectError(err error) bool {
|
|
if err == nil {
|
|
return false
|
|
}
|
|
|
|
return err.Error() == InternalObjectPrinterErr
|
|
}
|
|
|
|
// illegalPackageSourceChecker compares a given
|
|
// object's package path, and determines if the
|
|
// object originates from a disallowed source.
|
|
type illegalPackageSourceChecker struct {
|
|
// disallowedPrefixes is a slice of disallowed package path
|
|
// prefixes for a given runtime.Object that we are printing.
|
|
disallowedPrefixes []string
|
|
}
|
|
|
|
func (c *illegalPackageSourceChecker) IsForbidden(pkgPath string) bool {
|
|
for _, forbiddenPrefix := range c.disallowedPrefixes {
|
|
if strings.HasPrefix(pkgPath, forbiddenPrefix) || strings.Contains(pkgPath, "/vendor/"+forbiddenPrefix) {
|
|
return true
|
|
}
|
|
}
|
|
|
|
return false
|
|
}
|