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destroy.go
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destroy.go
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/*
Copyright (c) 2014 VMware, Inc. All Rights Reserved.
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 pool
import (
"flag"
"github.com/apcera/libretto/Godeps/_workspace/src/github.com/vmware/govmomi/find"
"github.com/apcera/libretto/Godeps/_workspace/src/github.com/vmware/govmomi/govc/cli"
"github.com/apcera/libretto/Godeps/_workspace/src/github.com/vmware/govmomi/govc/flags"
"github.com/apcera/libretto/Godeps/_workspace/src/golang.org/x/net/context"
)
type destroy struct {
*flags.DatacenterFlag
recursive bool
}
func init() {
cli.Register("pool.destroy", &destroy{})
}
func (cmd *destroy) Register(f *flag.FlagSet) {
f.BoolVar(&cmd.recursive, "r", false, "Remove all child resource pools recursively")
}
func (cmd *destroy) Process() error { return nil }
func (cmd *destroy) Usage() string {
return "POOL..."
}
func (cmd *destroy) Description() string {
return "Destroy one or more resource POOLs.\n" + poolNameHelp
}
func (cmd *destroy) Run(f *flag.FlagSet) error {
if f.NArg() == 0 {
return flag.ErrHelp
}
finder, err := cmd.Finder()
if err != nil {
return err
}
for _, arg := range f.Args() {
pools, err := finder.ResourcePoolList(context.TODO(), arg)
if err != nil {
if _, ok := err.(*find.NotFoundError); ok {
// Ignore if pool cannot be found
continue
}
return err
}
for _, pool := range pools {
if cmd.recursive {
err = pool.DestroyChildren(context.TODO())
if err != nil {
return err
}
}
task, err := pool.Destroy(context.TODO())
if err != nil {
return err
}
err = task.Wait(context.TODO())
if err != nil {
return err
}
}
}
return nil
}