mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-22 14:20:19 +00:00
901a1368ab
Bumps [k8s.io/kubernetes](https://github.com/kubernetes/kubernetes) from 1.23.1 to 1.23.2. - [Release notes](https://github.com/kubernetes/kubernetes/releases) - [Commits](https://github.com/kubernetes/kubernetes/compare/v1.23.1...v1.23.2) --- updated-dependencies: - dependency-name: k8s.io/kubernetes dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>
112 lines
3.0 KiB
Go
112 lines
3.0 KiB
Go
//go:build windows
|
|
// +build windows
|
|
|
|
/*
|
|
Copyright 2019 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 mount
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"strconv"
|
|
"strings"
|
|
"syscall"
|
|
|
|
"k8s.io/klog/v2"
|
|
)
|
|
|
|
// following failure codes are from https://docs.microsoft.com/en-us/windows/desktop/debug/system-error-codes--1300-1699-
|
|
// ERROR_BAD_NETPATH = 53
|
|
// ERROR_NETWORK_BUSY = 54
|
|
// ERROR_UNEXP_NET_ERR = 59
|
|
// ERROR_NETNAME_DELETED = 64
|
|
// ERROR_NETWORK_ACCESS_DENIED = 65
|
|
// ERROR_BAD_DEV_TYPE = 66
|
|
// ERROR_BAD_NET_NAME = 67
|
|
// ERROR_SESSION_CREDENTIAL_CONFLICT = 1219
|
|
// ERROR_LOGON_FAILURE = 1326
|
|
// WSAEHOSTDOWN = 10064
|
|
var errorNoList = [...]int{53, 54, 59, 64, 65, 66, 67, 1219, 1326, 10064}
|
|
|
|
// IsCorruptedMnt return true if err is about corrupted mount point
|
|
func IsCorruptedMnt(err error) bool {
|
|
if err == nil {
|
|
return false
|
|
}
|
|
|
|
var underlyingError error
|
|
switch pe := err.(type) {
|
|
case nil:
|
|
return false
|
|
case *os.PathError:
|
|
underlyingError = pe.Err
|
|
case *os.LinkError:
|
|
underlyingError = pe.Err
|
|
case *os.SyscallError:
|
|
underlyingError = pe.Err
|
|
}
|
|
|
|
if ee, ok := underlyingError.(syscall.Errno); ok {
|
|
for _, errno := range errorNoList {
|
|
if int(ee) == errno {
|
|
klog.Warningf("IsCorruptedMnt failed with error: %v, error code: %v", err, errno)
|
|
return true
|
|
}
|
|
}
|
|
}
|
|
|
|
return false
|
|
}
|
|
|
|
// NormalizeWindowsPath makes sure the given path is a valid path on Windows
|
|
// systems by making sure all instances of `/` are replaced with `\\`, and the
|
|
// path beings with `c:`
|
|
func NormalizeWindowsPath(path string) string {
|
|
normalizedPath := strings.Replace(path, "/", "\\", -1)
|
|
if strings.HasPrefix(normalizedPath, "\\") {
|
|
normalizedPath = "c:" + normalizedPath
|
|
}
|
|
return normalizedPath
|
|
}
|
|
|
|
// ValidateDiskNumber : disk number should be a number in [0, 99]
|
|
func ValidateDiskNumber(disk string) error {
|
|
if _, err := strconv.Atoi(disk); err != nil {
|
|
return fmt.Errorf("wrong disk number format: %q, err: %v", disk, err)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// isMountPointMatch determines if the mountpoint matches the dir
|
|
func isMountPointMatch(mp MountPoint, dir string) bool {
|
|
return mp.Path == dir
|
|
}
|
|
|
|
// PathExists returns true if the specified path exists.
|
|
// TODO: clean this up to use pkg/util/file/FileExists
|
|
func PathExists(path string) (bool, error) {
|
|
_, err := os.Stat(path)
|
|
if err == nil {
|
|
return true, nil
|
|
} else if os.IsNotExist(err) {
|
|
return false, nil
|
|
} else if IsCorruptedMnt(err) {
|
|
return true, err
|
|
}
|
|
return false, err
|
|
}
|