github.com/vmware/govmomi@v0.43.0/govc/cluster/rule/change.go (about) 1 /* 2 Copyright (c) 2017 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 rule 18 19 import ( 20 "context" 21 "flag" 22 23 "github.com/vmware/govmomi/govc/cli" 24 "github.com/vmware/govmomi/vim25/types" 25 ) 26 27 type change struct { 28 *SpecFlag 29 *InfoFlag 30 } 31 32 func init() { 33 cli.Register("cluster.rule.change", &change{}) 34 } 35 36 func (cmd *change) Register(ctx context.Context, f *flag.FlagSet) { 37 cmd.SpecFlag = new(SpecFlag) 38 cmd.SpecFlag.Register(ctx, f) 39 40 cmd.InfoFlag, ctx = NewInfoFlag(ctx) 41 cmd.InfoFlag.Register(ctx, f) 42 } 43 44 func (cmd *change) Process(ctx context.Context) error { 45 if cmd.name == "" { 46 return flag.ErrHelp 47 } 48 return cmd.InfoFlag.Process(ctx) 49 } 50 51 func (cmd *change) Usage() string { 52 return `NAME...` 53 } 54 55 func (cmd *change) Description() string { 56 return `Change cluster rule. 57 58 Examples: 59 govc cluster.rule.change -cluster my_cluster -name my_rule -enable=false` 60 } 61 62 func (cmd *change) Run(ctx context.Context, f *flag.FlagSet) error { 63 update := types.ArrayUpdateSpec{Operation: types.ArrayUpdateOperationEdit} 64 rule, err := cmd.Rule(ctx) 65 if err != nil { 66 return err 67 } 68 69 var vms *[]types.ManagedObjectReference 70 71 switch r := rule.info.(type) { 72 case *types.ClusterAffinityRuleSpec: 73 vms = &r.Vm 74 case *types.ClusterAntiAffinityRuleSpec: 75 vms = &r.Vm 76 } 77 78 if vms != nil && f.NArg() != 0 { 79 refs, err := cmd.ObjectList(ctx, rule.kind, f.Args()) 80 if err != nil { 81 return err 82 } 83 84 *vms = refs 85 } 86 87 info := rule.info.GetClusterRuleInfo() 88 info.Name = cmd.name 89 info.Enabled = cmd.Enabled 90 info.Mandatory = cmd.Mandatory 91 92 return cmd.Apply(ctx, update, rule.info) 93 }