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cephfs: No-Op Unprotect call if "snapshot-autoprotect" feature present
The subvolume features consists the list of features, which if includes "snapshot-autoprotect", result in query based approach to detecting the need for protect/unprotect. If "snapshot-autoprotect" feature is present, The UnprotectSnapshot call should be treated as a no-op Signed-off-by: Yug <yuggupta27@gmail.com>
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@ -27,7 +27,9 @@ import (
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// autoProtect points to the snapshot auto-protect feature of
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// the subvolume.
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const autoProtect = "snapshot-autoprotect"
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const (
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autoProtect = "snapshot-autoprotect"
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)
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// cephfsSnapshot represents a CSI snapshot and its cluster information.
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type cephfsSnapshot struct {
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@ -177,6 +179,11 @@ func protectSnapshot(ctx context.Context, volOptions *volumeOptions, cr *util.Cr
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}
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func unprotectSnapshot(ctx context.Context, volOptions *volumeOptions, cr *util.Credentials, snapID, volID volumeID) error {
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// If "snapshot-autoprotect" feature is present, The UnprotectSnapshot
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// call should be treated as a no-op.
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if checkSubvolumeHasFeature(autoProtect, volOptions.Features) {
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return nil
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}
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args := []string{
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"fs",
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"subvolume",
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