mirror of
https://github.com/Oxalide/vsphere-influxdb-go.git
synced 2023-10-10 13:36:51 +02:00
146 lines
3.1 KiB
Go
146 lines
3.1 KiB
Go
/*
|
|
Copyright (c) 2016 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 snapshot
|
|
|
|
import (
|
|
"context"
|
|
"flag"
|
|
"fmt"
|
|
"path"
|
|
"strings"
|
|
|
|
"github.com/vmware/govmomi/govc/cli"
|
|
"github.com/vmware/govmomi/govc/flags"
|
|
"github.com/vmware/govmomi/vim25/mo"
|
|
"github.com/vmware/govmomi/vim25/types"
|
|
)
|
|
|
|
type tree struct {
|
|
*flags.VirtualMachineFlag
|
|
|
|
fullPath bool
|
|
current bool
|
|
date bool
|
|
id bool
|
|
|
|
info *types.VirtualMachineSnapshotInfo
|
|
}
|
|
|
|
func init() {
|
|
cli.Register("snapshot.tree", &tree{})
|
|
}
|
|
|
|
func (cmd *tree) Register(ctx context.Context, f *flag.FlagSet) {
|
|
cmd.VirtualMachineFlag, ctx = flags.NewVirtualMachineFlag(ctx)
|
|
cmd.VirtualMachineFlag.Register(ctx, f)
|
|
|
|
f.BoolVar(&cmd.fullPath, "f", false, "Print the full path prefix for snapshot")
|
|
f.BoolVar(&cmd.current, "c", true, "Print the current snapshot")
|
|
f.BoolVar(&cmd.date, "D", false, "Print the snapshot creation date")
|
|
f.BoolVar(&cmd.id, "i", false, "Print the snapshot id")
|
|
}
|
|
|
|
func (cmd *tree) Description() string {
|
|
return `List VM snapshots in a tree-like format.
|
|
|
|
The command will exit 0 with no output if VM does not have any snapshots.
|
|
|
|
Examples:
|
|
govc snapshot.tree -vm my-vm
|
|
govc snapshot.tree -vm my-vm -D -i`
|
|
}
|
|
|
|
func (cmd *tree) Process(ctx context.Context) error {
|
|
if err := cmd.VirtualMachineFlag.Process(ctx); err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (cmd *tree) write(level int, parent string, st []types.VirtualMachineSnapshotTree) {
|
|
for _, s := range st {
|
|
sname := s.Name
|
|
|
|
if cmd.fullPath && parent != "" {
|
|
sname = path.Join(parent, sname)
|
|
}
|
|
|
|
names := []string{sname}
|
|
|
|
if cmd.current && s.Snapshot == *cmd.info.CurrentSnapshot {
|
|
names = append(names, ".")
|
|
}
|
|
|
|
for _, name := range names {
|
|
var attr []string
|
|
var meta string
|
|
|
|
if cmd.id {
|
|
attr = append(attr, s.Snapshot.Value)
|
|
}
|
|
|
|
if cmd.date {
|
|
attr = append(attr, s.CreateTime.Format("Jan 2 15:04"))
|
|
}
|
|
|
|
if len(attr) > 0 {
|
|
meta = fmt.Sprintf("[%s] ", strings.Join(attr, " "))
|
|
}
|
|
|
|
fmt.Printf("%s%s%s\n", strings.Repeat(" ", level), meta, name)
|
|
}
|
|
|
|
cmd.write(level+2, sname, s.ChildSnapshotList)
|
|
}
|
|
}
|
|
|
|
func (cmd *tree) Run(ctx context.Context, f *flag.FlagSet) error {
|
|
if f.NArg() != 0 {
|
|
return flag.ErrHelp
|
|
}
|
|
|
|
vm, err := cmd.VirtualMachine()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if vm == nil {
|
|
return flag.ErrHelp
|
|
}
|
|
|
|
var o mo.VirtualMachine
|
|
|
|
err = vm.Properties(ctx, vm.Reference(), []string{"snapshot"}, &o)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if o.Snapshot == nil {
|
|
return nil
|
|
}
|
|
|
|
if cmd.current && o.Snapshot.CurrentSnapshot == nil {
|
|
cmd.current = false
|
|
}
|
|
|
|
cmd.info = o.Snapshot
|
|
|
|
cmd.write(0, "", o.Snapshot.RootSnapshotList)
|
|
|
|
return nil
|
|
}
|