debian-forge-composer/vendor/github.com/vmware/govmomi/cli/vm/question.go

// © Broadcom. All Rights Reserved.
// The term “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
// SPDX-License-Identifier: Apache-2.0

package vm

import (
	"context"
	"errors"
	"flag"
	"fmt"

	"github.com/vmware/govmomi/cli"
	"github.com/vmware/govmomi/cli/flags"
	"github.com/vmware/govmomi/property"
	"github.com/vmware/govmomi/vim25/mo"
	"github.com/vmware/govmomi/vim25/types"
)

type question struct {
	*flags.VirtualMachineFlag

	answer string
}

func init() {
	cli.Register("vm.question", &question{})
}

func (cmd *question) Register(ctx context.Context, f *flag.FlagSet) {
	cmd.VirtualMachineFlag, ctx = flags.NewVirtualMachineFlag(ctx)
	cmd.VirtualMachineFlag.Register(ctx, f)

	f.StringVar(&cmd.answer, "answer", "", "Answer to question")
}

func (cmd *question) Process(ctx context.Context) error {
	if err := cmd.VirtualMachineFlag.Process(ctx); err != nil {
		return err
	}
	return nil
}

func (cmd *question) Run(ctx context.Context, f *flag.FlagSet) error {
	c, err := cmd.Client()
	if err != nil {
		return err
	}

	vm, err := cmd.VirtualMachine()
	if err != nil {
		return err
	}

	if vm == nil {
		return errors.New("no VM specified")
	}

	var mvm mo.VirtualMachine

	pc := property.DefaultCollector(c)
	err = pc.RetrieveOne(ctx, vm.Reference(), []string{"runtime.question"}, &mvm)
	if err != nil {
		return err
	}

	q := mvm.Runtime.Question
	if q == nil {
		fmt.Printf("No pending question\n")
		return nil
	}

	// Print question if no answer is specified
	if cmd.answer == "" {
		fmt.Printf("Question:\n%s\n\n", q.Text)
		fmt.Printf("Possible answers:\n")
		for _, e := range q.Choice.ChoiceInfo {
			ed := e.(*types.ElementDescription)
			fmt.Printf("%s) %s\n", ed.Key, ed.Description.Label)
		}
		return nil
	}

	// Answer question
	return vm.Answer(ctx, q.Id, cmd.answer)
}