111 lines
2.6 KiB
Go
111 lines
2.6 KiB
Go
/*
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Copyright (c) 2014-2015 VMware, Inc. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package disk
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import (
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"context"
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"flag"
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"github.com/vmware/govmomi/govc/cli"
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"github.com/vmware/govmomi/govc/flags"
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"github.com/vmware/govmomi/vim25/types"
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)
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type attach struct {
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*flags.DatastoreFlag
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*flags.VirtualMachineFlag
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persist bool
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link bool
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disk string
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controller string
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}
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func init() {
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cli.Register("vm.disk.attach", &attach{})
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}
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func (cmd *attach) Register(ctx context.Context, f *flag.FlagSet) {
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cmd.DatastoreFlag, ctx = flags.NewDatastoreFlag(ctx)
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cmd.DatastoreFlag.Register(ctx, f)
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cmd.VirtualMachineFlag, ctx = flags.NewVirtualMachineFlag(ctx)
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cmd.VirtualMachineFlag.Register(ctx, f)
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f.BoolVar(&cmd.persist, "persist", true, "Persist attached disk")
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f.BoolVar(&cmd.link, "link", true, "Link specified disk")
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f.StringVar(&cmd.controller, "controller", "", "Disk controller")
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f.StringVar(&cmd.disk, "disk", "", "Disk path name")
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}
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func (cmd *attach) Process(ctx context.Context) error {
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if err := cmd.DatastoreFlag.Process(ctx); err != nil {
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return err
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}
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if err := cmd.VirtualMachineFlag.Process(ctx); err != nil {
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return err
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}
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return nil
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}
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func (cmd *attach) Run(ctx context.Context, f *flag.FlagSet) error {
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vm, err := cmd.VirtualMachine()
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if err != nil {
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return err
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}
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if vm == nil {
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return flag.ErrHelp
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}
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ds, err := cmd.Datastore()
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if err != nil {
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return err
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}
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devices, err := vm.Device(ctx)
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if err != nil {
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return err
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}
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controller, err := devices.FindDiskController(cmd.controller)
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if err != nil {
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return err
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}
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disk := devices.CreateDisk(controller, ds.Reference(), ds.Path(cmd.disk))
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backing := disk.Backing.(*types.VirtualDiskFlatVer2BackingInfo)
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if cmd.link {
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if cmd.persist {
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backing.DiskMode = string(types.VirtualDiskModeIndependent_persistent)
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} else {
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backing.DiskMode = string(types.VirtualDiskModeIndependent_nonpersistent)
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}
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disk = devices.ChildDisk(disk)
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return vm.AddDevice(ctx, disk)
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}
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if cmd.persist {
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backing.DiskMode = string(types.VirtualDiskModePersistent)
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} else {
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backing.DiskMode = string(types.VirtualDiskModeNonpersistent)
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}
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return vm.AddDevice(ctx, disk)
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}
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