github.com/vmware/govmomi@v0.43.0/govc/pool/create.go (about) 1 /* 2 Copyright (c) 2015-2017 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 pool 18 19 import ( 20 "context" 21 "flag" 22 "fmt" 23 "path" 24 25 "github.com/vmware/govmomi/find" 26 "github.com/vmware/govmomi/govc/cli" 27 "github.com/vmware/govmomi/govc/flags" 28 ) 29 30 type create struct { 31 *flags.DatacenterFlag 32 *ResourceConfigSpecFlag 33 } 34 35 func init() { 36 cli.Register("pool.create", &create{}) 37 } 38 39 func (cmd *create) Register(ctx context.Context, f *flag.FlagSet) { 40 cmd.DatacenterFlag, ctx = flags.NewDatacenterFlag(ctx) 41 cmd.DatacenterFlag.Register(ctx, f) 42 43 cmd.ResourceConfigSpecFlag = NewResourceConfigSpecFlag() 44 cmd.ResourceConfigSpecFlag.Register(ctx, f) 45 } 46 47 func (cmd *create) Process(ctx context.Context) error { 48 if err := cmd.DatacenterFlag.Process(ctx); err != nil { 49 return err 50 } 51 if err := cmd.ResourceConfigSpecFlag.Process(ctx); err != nil { 52 return err 53 } 54 return nil 55 } 56 57 func (cmd *create) Usage() string { 58 return "POOL..." 59 } 60 61 func (cmd *create) Description() string { 62 return "Create one or more resource POOLs.\n" + poolCreateHelp 63 } 64 65 func (cmd *create) Run(ctx context.Context, f *flag.FlagSet) error { 66 if f.NArg() == 0 { 67 return flag.ErrHelp 68 } 69 70 finder, err := cmd.Finder() 71 if err != nil { 72 return err 73 } 74 75 for _, arg := range f.Args() { 76 dir := path.Dir(arg) 77 base := path.Base(arg) 78 parents, err := finder.ResourcePoolList(ctx, dir) 79 if err != nil { 80 if _, ok := err.(*find.NotFoundError); ok { 81 return fmt.Errorf("cannot create resource pool '%s': parent not found", base) 82 } 83 return err 84 } 85 86 for _, parent := range parents { 87 _, err = parent.Create(ctx, base, cmd.ResourceConfigSpec) 88 if err != nil { 89 return err 90 } 91 } 92 } 93 94 return nil 95 }