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.
minio/pkg/mountinfo/mountinfo_windows.go

60 lines
1.5 KiB

// +build windows
/*
* Minio Cloud Storage, (C) 2018 Minio, Inc.
*
* 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 mountinfo
import (
"os"
)
// CheckCrossDevice - check if any input path has multiple sub-mounts.
// this is a dummy function and returns nil for now.
func CheckCrossDevice(paths []string) error {
return nil
}
// fileExists checks if specified file exists.
func fileExists(filename string) (bool, error) {
if _, err := os.Stat(filename); os.IsNotExist(err) {
return false, nil
} else if err != nil {
return false, err
}
return true, nil
}
// IsLikelyMountPoint determines if a directory is a mountpoint.
func IsLikelyMountPoint(file string) bool {
stat, err := os.Lstat(file)
if err != nil {
return false
}
// If current file is a symlink, then it is a mountpoint.
if stat.Mode()&os.ModeSymlink != 0 {
target, err := os.Readlink(file)
if err != nil {
return false
}
exists, _ := fileExists(target)
return exists
}
return false
}