github.com/timstclair/heapster@v0.20.0-alpha1/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/chown/chown.go (about)

     1  /*
     2  Copyright 2015 The Kubernetes Authors All rights reserved.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package chown
    18  
    19  import (
    20  	"os"
    21  )
    22  
    23  // Interface is something that knows how to run the chown system call.
    24  // It is non-recursive.
    25  type Interface interface {
    26  	// Chown changes the owning UID and GID of a file, implementing
    27  	// the exact same semantics as os.Chown.
    28  	Chown(path string, uid, gid int) error
    29  }
    30  
    31  func New() Interface {
    32  	return &chownRunner{}
    33  }
    34  
    35  type chownRunner struct{}
    36  
    37  func (_ *chownRunner) Chown(path string, uid, gid int) error {
    38  	return os.Chown(path, uid, gid)
    39  }