github.com/yoctocloud/packer@v0.6.2-0.20160520224004-e11a0a18423f/builder/azure/arm/step_create_resource_group.go (about)

     1  // Copyright (c) Microsoft Corporation. All rights reserved.
     2  // Licensed under the MIT License. See the LICENSE file in builder/azure for license information.
     3  
     4  package arm
     5  
     6  import (
     7  	"fmt"
     8  
     9  	"github.com/Azure/azure-sdk-for-go/arm/resources/resources"
    10  	"github.com/mitchellh/multistep"
    11  	"github.com/mitchellh/packer/builder/azure/common/constants"
    12  	"github.com/mitchellh/packer/packer"
    13  )
    14  
    15  type StepCreateResourceGroup struct {
    16  	client *AzureClient
    17  	create func(resourceGroupName string, location string) error
    18  	say    func(message string)
    19  	error  func(e error)
    20  }
    21  
    22  func NewStepCreateResourceGroup(client *AzureClient, ui packer.Ui) *StepCreateResourceGroup {
    23  	var step = &StepCreateResourceGroup{
    24  		client: client,
    25  		say:    func(message string) { ui.Say(message) },
    26  		error:  func(e error) { ui.Error(e.Error()) },
    27  	}
    28  
    29  	step.create = step.createResourceGroup
    30  	return step
    31  }
    32  
    33  func (s *StepCreateResourceGroup) createResourceGroup(resourceGroupName string, location string) error {
    34  	_, err := s.client.GroupsClient.CreateOrUpdate(resourceGroupName, resources.ResourceGroup{
    35  		Location: &location,
    36  	})
    37  
    38  	return err
    39  }
    40  
    41  func (s *StepCreateResourceGroup) Run(state multistep.StateBag) multistep.StepAction {
    42  	s.say("Creating resource group ...")
    43  
    44  	var resourceGroupName = state.Get(constants.ArmResourceGroupName).(string)
    45  	var location = state.Get(constants.ArmLocation).(string)
    46  
    47  	s.say(fmt.Sprintf(" -> ResourceGroupName : '%s'", resourceGroupName))
    48  	s.say(fmt.Sprintf(" -> Location          : '%s'", location))
    49  
    50  	err := s.create(resourceGroupName, location)
    51  	if err == nil {
    52  		state.Put(constants.ArmIsResourceGroupCreated, true)
    53  	}
    54  
    55  	return processStepResult(err, s.error, state)
    56  }
    57  
    58  func (s *StepCreateResourceGroup) Cleanup(state multistep.StateBag) {
    59  	isCreated, ok := state.GetOk(constants.ArmIsResourceGroupCreated)
    60  	if !ok || !isCreated.(bool) {
    61  		return
    62  	}
    63  
    64  	ui := state.Get("ui").(packer.Ui)
    65  	ui.Say("\nCleanup requested, deleting resource group ...")
    66  
    67  	var resourceGroupName = state.Get(constants.ArmResourceGroupName).(string)
    68  	_, err := s.client.GroupsClient.Delete(resourceGroupName, nil)
    69  	if err != nil {
    70  		ui.Error(fmt.Sprintf("Error deleting resource group.  Please delete it manually.\n\n"+
    71  			"Name: %s\n"+
    72  			"Error: %s", resourceGroupName, err))
    73  	}
    74  
    75  	ui.Say("Resource group has been deleted.")
    76  }