github.com/vmware/govmomi@v0.37.2/govc/metric/reset.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 metric 18 19 import ( 20 "context" 21 "flag" 22 23 "github.com/vmware/govmomi/govc/cli" 24 "github.com/vmware/govmomi/vim25/methods" 25 "github.com/vmware/govmomi/vim25/types" 26 ) 27 28 type reset struct { 29 *PerformanceFlag 30 } 31 32 func init() { 33 cli.Register("metric.reset", &reset{}) 34 } 35 36 func (cmd *reset) Register(ctx context.Context, f *flag.FlagSet) { 37 cmd.PerformanceFlag, ctx = NewPerformanceFlag(ctx) 38 cmd.PerformanceFlag.Register(ctx, f) 39 } 40 41 func (cmd *reset) Usage() string { 42 return "NAME..." 43 } 44 45 func (cmd *reset) Description() string { 46 return `Reset counter NAME to the default level of data collection. 47 48 Examples: 49 govc metric.reset net.bytesRx.average net.bytesTx.average` 50 } 51 52 func (cmd *reset) Process(ctx context.Context) error { 53 if err := cmd.PerformanceFlag.Process(ctx); err != nil { 54 return err 55 } 56 return nil 57 } 58 59 func (cmd *reset) Run(ctx context.Context, f *flag.FlagSet) error { 60 if f.NArg() == 0 { 61 return flag.ErrHelp 62 } 63 64 m, err := cmd.Manager(ctx) 65 if err != nil { 66 return err 67 } 68 69 counters, err := m.CounterInfoByName(ctx) 70 if err != nil { 71 return err 72 } 73 74 var ids []int32 75 76 for _, name := range f.Args() { 77 counter, ok := counters[name] 78 if !ok { 79 return cmd.ErrNotFound(name) 80 } 81 82 ids = append(ids, counter.Key) 83 } 84 85 _, err = methods.ResetCounterLevelMapping(ctx, m.Client(), &types.ResetCounterLevelMapping{ 86 This: m.Reference(), 87 Counters: ids, 88 }) 89 90 return err 91 }