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cstor_snapshot_delete.go
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cstor_snapshot_delete.go
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/*
Copyright 2018 The OpenEBS Authors
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package v1alpha1
import (
"github.com/pkg/errors"
cstor "github.com/openebs/maya/pkg/snapshot/cstor/v1alpha1"
)
// cstorSnapshotDelete represents a cstor snapshot delete runtask command
//
// NOTE:
// This is an implementation of CommandRunner
type cstorSnapshotDelete struct {
*cstorSnapshotCommand
}
// Run deletes cstor snapshot contents
func (c *cstorSnapshotDelete) Run() (r RunCommandResult) {
err := c.validateOptions()
if err != nil {
return c.AddError(errors.Errorf("failed to delete cstor snapshot: %s", err)).Result(nil)
}
ip, _ := c.Data["ip"].(string)
// get snapshot operation struct
snapOps := cstor.Cstor()
snapOps.IP = ip
snapOps.Snap = c.casSnapshot()
// use the struct to call the Create method
response, err := snapOps.Delete()
if err != nil {
return c.AddError(err).Result(nil)
}
return c.Result(response)
}