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feat(mount): add mount related util functions
ref: longhorn/longhorn 7394 Signed-off-by: Jack Lin <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| package utils | ||
|
|
||
| import ( | ||
| "k8s.io/mount-utils" | ||
| ) | ||
|
|
||
| func IsMountPointReadOnly(mp mount.MountPoint) bool { | ||
| for _, opt := range mp.Opts { | ||
| if opt == "ro" { | ||
| return true | ||
| } | ||
| } | ||
| return false | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| package utils | ||
|
|
||
| import ( | ||
| . "gopkg.in/check.v1" | ||
|
|
||
| "github.com/longhorn/go-common-libs/test" | ||
| "k8s.io/mount-utils" | ||
| ) | ||
|
|
||
| func (s *TestSuite) TestIsMountPointReadOnly(c *C) { | ||
| type testCase struct { | ||
| input mount.MountPoint | ||
| expected bool | ||
| } | ||
| testCases := map[string]testCase{ | ||
| "readOnly": { | ||
| input: mount.MountPoint{ | ||
| Opts: []string{"ro"}, | ||
| }, | ||
| expected: true, | ||
| }, | ||
| "readWrite": { | ||
| input: mount.MountPoint{ | ||
| Opts: []string{"rw"}, | ||
| }, | ||
| expected: false, | ||
| }, | ||
| "empty": { | ||
| input: mount.MountPoint{ | ||
| Opts: []string{}, | ||
| }, | ||
| expected: false, | ||
| }, | ||
| } | ||
| for testName, testCase := range testCases { | ||
| c.Logf("testing utils.%v", testName) | ||
|
|
||
| result := IsMountPointReadOnly(testCase.input) | ||
| c.Assert(result, Equals, testCase.expected, Commentf(test.ErrResultFmt, testName)) | ||
| } | ||
| } |
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