111 lines
2.9 KiB
Go
111 lines
2.9 KiB
Go
/*
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Copyright (c) 2015-2017 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 vm
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import (
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"context"
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"flag"
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"fmt"
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"strings"
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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 extraConfig []types.BaseOptionValue
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func (e *extraConfig) String() string {
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return fmt.Sprintf("%v", *e)
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}
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func (e *extraConfig) Set(v string) error {
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r := strings.SplitN(v, "=", 2)
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if len(r) < 2 {
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return fmt.Errorf("failed to parse extraConfig: %s", v)
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}
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*e = append(*e, &types.OptionValue{Key: r[0], Value: r[1]})
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return nil
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}
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type change struct {
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*flags.VirtualMachineFlag
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types.VirtualMachineConfigSpec
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extraConfig extraConfig
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}
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func init() {
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cli.Register("vm.change", &change{})
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}
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func (cmd *change) Register(ctx context.Context, f *flag.FlagSet) {
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cmd.VirtualMachineFlag, ctx = flags.NewVirtualMachineFlag(ctx)
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cmd.VirtualMachineFlag.Register(ctx, f)
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f.Int64Var(&cmd.MemoryMB, "m", 0, "Size in MB of memory")
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f.Var(flags.NewInt32(&cmd.NumCPUs), "c", "Number of CPUs")
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f.StringVar(&cmd.GuestId, "g", "", "Guest OS")
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f.StringVar(&cmd.Name, "name", "", "Display name")
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f.Var(&cmd.extraConfig, "e", "ExtraConfig. <key>=<value>")
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f.Var(flags.NewOptionalBool(&cmd.NestedHVEnabled), "nested-hv-enabled", "Enable nested hardware-assisted virtualization")
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cmd.Tools = &types.ToolsConfigInfo{}
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f.Var(flags.NewOptionalBool(&cmd.Tools.SyncTimeWithHost), "sync-time-with-host", "Enable SyncTimeWithHost")
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}
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func (cmd *change) Description() string {
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return `Change VM configuration.
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To add ExtraConfig variables that can read within the guest, use the 'guestinfo.' prefix.
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Examples:
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govc vm.change -vm $vm -e smc.present=TRUE -e ich7m.present=TRUE
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govc vm.change -vm $vm -e guestinfo.vmname $vm
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# Read the variable set above inside the guest:
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vmware-rpctool "info-get guestinfo.vmname"`
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}
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func (cmd *change) Process(ctx context.Context) error {
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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 *change) 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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if len(cmd.extraConfig) > 0 {
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cmd.VirtualMachineConfigSpec.ExtraConfig = cmd.extraConfig
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}
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task, err := vm.Reconfigure(ctx, cmd.VirtualMachineConfigSpec)
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if err != nil {
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return err
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}
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return task.Wait(ctx)
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}
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