f125ad88ce
IsLikelyNotMountPoint determines if a directory is not a mountpoint.
It is fast but not necessarily ALWAYS correct. If the path is in fact
a bind mount from one part of a mount to another it will not be detected.
mkdir /tmp/a /tmp/b; mount --bin /tmp/a /tmp/b; IsLikelyNotMountPoint("/tmp/b")
will return true. When in fact /tmp/b is a mount point. So this patch
renames the function and switches it from a positive to a negative (I
could think of a good positive name). This should make future users of
this function aware that it isn't quite perfect, but probably good
enough.
38 lines
1014 B
Go
38 lines
1014 B
Go
// +build !linux
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/*
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Copyright 2014 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package mount
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type Mounter struct{}
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func (mounter *Mounter) Mount(source string, target string, fstype string, options []string) error {
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return nil
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}
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func (mounter *Mounter) Unmount(target string) error {
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return nil
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}
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func (mounter *Mounter) List() ([]MountPoint, error) {
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return []MountPoint{}, nil
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}
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func (mounter *Mounter) IsLikelyNotMountPoint(file string) (bool, error) {
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return true, nil
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}
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