114 lines
2.4 KiB
Go
114 lines
2.4 KiB
Go
/*
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Copyright (c) 2014-2015 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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"flag"
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"fmt"
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"time"
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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/govc/host/esxcli"
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"github.com/vmware/govmomi/object"
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"golang.org/x/net/context"
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)
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type ip struct {
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*flags.OutputFlag
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*flags.SearchFlag
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esx bool
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}
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func init() {
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cli.Register("vm.ip", &ip{})
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}
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func (cmd *ip) Register(ctx context.Context, f *flag.FlagSet) {
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cmd.OutputFlag, ctx = flags.NewOutputFlag(ctx)
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cmd.OutputFlag.Register(ctx, f)
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cmd.SearchFlag, ctx = flags.NewSearchFlag(ctx, flags.SearchVirtualMachines)
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cmd.SearchFlag.Register(ctx, f)
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f.BoolVar(&cmd.esx, "esxcli", false, "Use esxcli instead of guest tools")
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}
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func (cmd *ip) Process(ctx context.Context) error {
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if err := cmd.OutputFlag.Process(ctx); err != nil {
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return err
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}
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if err := cmd.SearchFlag.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 *ip) Run(ctx context.Context, f *flag.FlagSet) error {
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c, err := cmd.Client()
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if err != nil {
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return err
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}
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vms, err := cmd.VirtualMachines(f.Args())
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if err != nil {
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return err
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}
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var get func(*object.VirtualMachine) (string, error)
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if cmd.esx {
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get = func(vm *object.VirtualMachine) (string, error) {
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guest := esxcli.NewGuestInfo(c)
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ticker := time.NewTicker(time.Millisecond * 500)
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defer ticker.Stop()
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for {
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select {
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case <-ticker.C:
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ip, err := guest.IpAddress(vm)
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if err != nil {
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return "", err
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}
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if ip != "0.0.0.0" {
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return ip, nil
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}
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}
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}
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}
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} else {
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get = func(vm *object.VirtualMachine) (string, error) {
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return vm.WaitForIP(context.TODO())
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}
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}
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for _, vm := range vms {
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ip, err := get(vm)
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if err != nil {
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return err
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}
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// TODO(PN): Display inventory path to VM
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fmt.Fprintf(cmd, "%s\n", ip)
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}
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return nil
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}
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