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Diffstat (limited to 'vendor/k8s.io/kubernetes/pkg/kubelet/container/os.go')
-rw-r--r--vendor/k8s.io/kubernetes/pkg/kubelet/container/os.go107
1 files changed, 107 insertions, 0 deletions
diff --git a/vendor/k8s.io/kubernetes/pkg/kubelet/container/os.go b/vendor/k8s.io/kubernetes/pkg/kubelet/container/os.go
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index 000000000..6126063b3
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+++ b/vendor/k8s.io/kubernetes/pkg/kubelet/container/os.go
@@ -0,0 +1,107 @@
+/*
+Copyright 2015 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 container
+
+import (
+ "io/ioutil"
+ "os"
+ "path/filepath"
+ "time"
+)
+
+// OSInterface collects system level operations that need to be mocked out
+// during tests.
+type OSInterface interface {
+ MkdirAll(path string, perm os.FileMode) error
+ Symlink(oldname string, newname string) error
+ Stat(path string) (os.FileInfo, error)
+ Remove(path string) error
+ RemoveAll(path string) error
+ Create(path string) (*os.File, error)
+ Chmod(path string, perm os.FileMode) error
+ Hostname() (name string, err error)
+ Chtimes(path string, atime time.Time, mtime time.Time) error
+ Pipe() (r *os.File, w *os.File, err error)
+ ReadDir(dirname string) ([]os.FileInfo, error)
+ Glob(pattern string) ([]string, error)
+}
+
+// RealOS is used to dispatch the real system level operations.
+type RealOS struct{}
+
+// MkDir will will call os.Mkdir to create a directory.
+func (RealOS) MkdirAll(path string, perm os.FileMode) error {
+ return os.MkdirAll(path, perm)
+}
+
+// Symlink will call os.Symlink to create a symbolic link.
+func (RealOS) Symlink(oldname string, newname string) error {
+ return os.Symlink(oldname, newname)
+}
+
+// Stat will call os.Stat to get the FileInfo for a given path
+func (RealOS) Stat(path string) (os.FileInfo, error) {
+ return os.Stat(path)
+}
+
+// Remove will call os.Remove to remove the path.
+func (RealOS) Remove(path string) error {
+ return os.Remove(path)
+}
+
+// RemoveAll will call os.RemoveAll to remove the path and its children.
+func (RealOS) RemoveAll(path string) error {
+ return os.RemoveAll(path)
+}
+
+// Create will call os.Create to create and return a file
+// at path.
+func (RealOS) Create(path string) (*os.File, error) {
+ return os.Create(path)
+}
+
+// Chmod will change the permissions on the specified path or return
+// an error.
+func (RealOS) Chmod(path string, perm os.FileMode) error {
+ return os.Chmod(path, perm)
+}
+
+// Hostname will call os.Hostname to return the hostname.
+func (RealOS) Hostname() (name string, err error) {
+ return os.Hostname()
+}
+
+// Chtimes will call os.Chtimes to change the atime and mtime of the path
+func (RealOS) Chtimes(path string, atime time.Time, mtime time.Time) error {
+ return os.Chtimes(path, atime, mtime)
+}
+
+// Pipe will call os.Pipe to return a connected pair of pipe.
+func (RealOS) Pipe() (r *os.File, w *os.File, err error) {
+ return os.Pipe()
+}
+
+// ReadDir will call ioutil.ReadDir to return the files under the directory.
+func (RealOS) ReadDir(dirname string) ([]os.FileInfo, error) {
+ return ioutil.ReadDir(dirname)
+}
+
+// Glob will call filepath.Glob to return the names of all files matching
+// pattern.
+func (RealOS) Glob(pattern string) ([]string, error) {
+ return filepath.Glob(pattern)
+}