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fix nsenter GetFileType issue

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use outputBytes as return error
This commit is contained in:
andyzhangx 2018-04-12 12:32:46 +00:00
parent 34c6fe3baa
commit d154f8d021
1 changed files with 6 additions and 1 deletions
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7
pkg/util/mount/nsenter_mount.go
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@ -235,8 +235,13 @@ func (n *NsenterMounter) MakeRShared(path string) error {
func (mounter *NsenterMounter) GetFileType(pathname string) (FileType, error) {
var pathType FileType
outputBytes, err := mounter.ne.Exec("stat", []string{"-L", `--printf "%F"`, pathname}).CombinedOutput()
outputBytes, err := mounter.ne.Exec("stat", []string{"-L", "--printf=%F", pathname}).CombinedOutput()
if err != nil {
if strings.Contains(string(outputBytes), "No such file") {
err = fmt.Errorf("%s does not exist", pathname)
} else {
err = fmt.Errorf("stat %s error: %v", pathname, string(outputBytes))
}
return pathType, err
}