github.com/vmware/govmomi@v0.43.0/govc/host/remove.go (about) 1 /* 2 Copyright (c) 2015 VMware, Inc. All Rights Reserved. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package host 18 19 import ( 20 "context" 21 "flag" 22 "fmt" 23 24 "github.com/vmware/govmomi/govc/cli" 25 "github.com/vmware/govmomi/govc/flags" 26 "github.com/vmware/govmomi/object" 27 "github.com/vmware/govmomi/vim25/mo" 28 ) 29 30 type remove struct { 31 *flags.HostSystemFlag 32 } 33 34 func init() { 35 cli.Register("host.remove", &remove{}) 36 } 37 38 func (cmd *remove) Register(ctx context.Context, f *flag.FlagSet) { 39 cmd.HostSystemFlag, ctx = flags.NewHostSystemFlag(ctx) 40 cmd.HostSystemFlag.Register(ctx, f) 41 } 42 43 func (cmd *remove) Process(ctx context.Context) error { 44 if err := cmd.HostSystemFlag.Process(ctx); err != nil { 45 return err 46 } 47 return nil 48 } 49 50 func (cmd *remove) Usage() string { 51 return "HOST..." 52 } 53 54 func (cmd *remove) Description() string { 55 return `Remove HOST from vCenter.` 56 } 57 58 func (cmd *remove) Remove(ctx context.Context, host *object.HostSystem) error { 59 var h mo.HostSystem 60 err := host.Properties(ctx, host.Reference(), []string{"parent"}, &h) 61 if err != nil { 62 return err 63 } 64 65 remove := host.Destroy 66 67 if h.Parent.Type == "ComputeResource" { 68 // Standalone host. From the docs: 69 // "Invoking remove on a HostSystem of standalone type throws a NotSupported fault. 70 // A standalone HostSystem can be removeed only by invoking remove on its parent ComputeResource." 71 remove = object.NewComputeResource(host.Client(), *h.Parent).Destroy 72 } 73 74 task, err := remove(ctx) 75 if err != nil { 76 return err 77 } 78 79 logger := cmd.ProgressLogger(fmt.Sprintf("%s removing... ", host.InventoryPath)) 80 defer logger.Wait() 81 82 _, err = task.WaitForResult(ctx, logger) 83 return err 84 } 85 86 func (cmd *remove) Run(ctx context.Context, f *flag.FlagSet) error { 87 hosts, err := cmd.HostSystems(f.Args()) 88 if err != nil { 89 return err 90 } 91 92 for _, host := range hosts { 93 err = cmd.Remove(ctx, host) 94 if err != nil { 95 return err 96 } 97 } 98 99 return nil 100 }