k8s.io/kubernetes@v1.29.3/pkg/volume/vsphere_volume/vsphere_volume_util_linux.go (about)

     1  //go:build !providerless && linux
     2  // +build !providerless,linux
     3  
     4  /*
     5  Copyright 2019 The Kubernetes Authors.
     6  
     7  Licensed under the Apache License, Version 2.0 (the "License");
     8  you may not use this file except in compliance with the License.
     9  You may obtain a copy of the License at
    10  
    11      http://www.apache.org/licenses/LICENSE-2.0
    12  
    13  Unless required by applicable law or agreed to in writing, software
    14  distributed under the License is distributed on an "AS IS" BASIS,
    15  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    16  See the License for the specific language governing permissions and
    17  limitations under the License.
    18  */
    19  
    20  package vsphere_volume
    21  
    22  import (
    23  	"fmt"
    24  
    25  	"k8s.io/mount-utils"
    26  )
    27  
    28  func verifyDevicePath(path string) (string, error) {
    29  	if pathExists, err := mount.PathExists(path); err != nil {
    30  		return "", fmt.Errorf("error checking if path exists: %w", err)
    31  	} else if pathExists {
    32  		return path, nil
    33  	}
    34  
    35  	return "", nil
    36  }