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cephfs: use string const for cli error comparison

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we should not return the CLI errors in GRPC errors
we need to return proper readable error messages
to the user for better understanding and better
debugging.

updates #1242

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna
2020-08-17 11:28:59 +05:30
committed by mergify[bot]
parent 78c1e781be
commit 0bd45a5eb1
3 changed files with 38 additions and 23 deletions
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10
internal/cephfs/volume.go
View File

@ -73,7 +73,7 @@ func getVolumeRootPathCeph(ctx context.Context, volOptions *volumeOptions, cr *u
if err != nil {
util.ErrorLog(ctx, "failed to get the rootpath for the vol %s(%s) stdError %s", string(volID), err, stderr)
if strings.Contains(stderr, ErrVolumeNotFound.Error()) {
if strings.Contains(stderr, volumeNotFound) {
return "", util.JoinErrors(ErrVolumeNotFound, err)
}
@ -101,11 +101,11 @@ func getSubVolumeInfo(ctx context.Context, volOptions *volumeOptions, cr *util.C
"--keyfile="+cr.KeyFile)
if err != nil {
util.ErrorLog(ctx, "failed to get subvolume info for the vol %s(%s)", string(volID), err)
if strings.HasPrefix(err.Error(), ErrVolumeNotFound.Error()) {
if strings.HasPrefix(err.Error(), volumeNotFound) {
return info, ErrVolumeNotFound
}
// Incase the error is other than invalid command return error to the caller.
if !strings.Contains(err.Error(), ErrInvalidCommand.Error()) {
if !strings.Contains(err.Error(), invalidCommand) {
return info, ErrInvalidCommand
}
@ -222,7 +222,7 @@ func resizeVolume(ctx context.Context, volOptions *volumeOptions, cr *util.Crede
return nil
}
// Incase the error is other than invalid command return error to the caller.
if !strings.Contains(err.Error(), ErrInvalidCommand.Error()) {
if !strings.Contains(err.Error(), invalidCommand) {
util.ErrorLog(ctx, "failed to resize subvolume %s(%s) in fs %s", string(volID), err, volOptions.FsName)
return err
}
@ -252,7 +252,7 @@ func purgeVolume(ctx context.Context, volID volumeID, cr *util.Credentials, volO
err := execCommandErr(ctx, "ceph", arg...)
if err != nil {
util.ErrorLog(ctx, "failed to purge subvolume %s(%s) in fs %s", string(volID), err, volOptions.FsName)
if strings.Contains(err.Error(), ErrVolumeNotFound.Error()) {
if strings.Contains(err.Error(), volumeNotFound) {
return util.JoinErrors(ErrVolumeNotFound, err)
}
return err