engine/api/src/main/java/org/apache/cloudstack/engine/subsystem/api/storage/SnapshotStrategy.java

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package org.apache.cloudstack.engine.subsystem.api.storage;

import com.cloud.storage.Snapshot;

public interface SnapshotStrategy {

    enum SnapshotOperation {
        TAKE, BACKUP, DELETE, REVERT
    }

    SnapshotInfo takeSnapshot(SnapshotInfo snapshot);

    SnapshotInfo backupSnapshot(SnapshotInfo snapshot);

    boolean deleteSnapshot(Long snapshotId);

    boolean revertSnapshot(SnapshotInfo snapshot);

    StrategyPriority canHandle(Snapshot snapshot, SnapshotOperation op);

    void postSnapshotCreation(SnapshotInfo snapshot);
}