2016-03-04 05:14:55 -05:00
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package arm
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import (
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"fmt"
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2017-11-06 00:16:58 -05:00
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"github.com/Azure/go-autorest/autorest"
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2017-04-04 16:39:01 -04:00
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"github.com/hashicorp/packer/builder/azure/common"
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"github.com/hashicorp/packer/builder/azure/common/constants"
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2018-01-19 19:18:44 -05:00
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"github.com/hashicorp/packer/helper/multistep"
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2017-04-04 16:39:01 -04:00
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"github.com/hashicorp/packer/packer"
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2016-03-04 05:14:55 -05:00
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)
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2017-11-16 19:36:42 -05:00
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const (
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maxResourcesToDelete = 50
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)
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2016-03-04 05:14:55 -05:00
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type StepDeleteResourceGroup struct {
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client *AzureClient
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delete func(state multistep.StateBag, resourceGroupName string, cancelCh <-chan struct{}) error
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say func(message string)
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error func(e error)
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}
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func NewStepDeleteResourceGroup(client *AzureClient, ui packer.Ui) *StepDeleteResourceGroup {
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var step = &StepDeleteResourceGroup{
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client: client,
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say: func(message string) { ui.Say(message) },
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error: func(e error) { ui.Error(e.Error()) },
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}
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step.delete = step.deleteResourceGroup
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return step
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}
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2017-11-06 00:16:58 -05:00
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func (s *StepDeleteResourceGroup) deleteResourceGroup(state multistep.StateBag, resourceGroupName string, cancelCh <-chan struct{}) error {
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var err error
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if state.Get(constants.ArmIsExistingResourceGroup).(bool) {
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s.say("\nThe resource group was not created by Packer, only deleting individual resources ...")
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var deploymentName = state.Get(constants.ArmDeploymentName).(string)
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2017-11-30 03:11:17 -05:00
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err = s.deleteDeploymentResources(deploymentName, resourceGroupName)
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if err != nil {
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return err
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}
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if keyVaultDeploymentName, ok := state.GetOk(constants.ArmKeyVaultDeploymentName); ok {
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err = s.deleteDeploymentResources(keyVaultDeploymentName.(string), resourceGroupName)
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if err != nil {
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return err
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2017-11-06 00:16:58 -05:00
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}
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}
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2017-11-30 03:11:17 -05:00
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return nil
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2017-11-06 00:16:58 -05:00
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} else {
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2017-11-16 20:32:35 -05:00
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s.say("\nThe resource group was created by Packer, deleting ...")
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2017-11-06 00:16:58 -05:00
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_, errChan := s.client.GroupsClient.Delete(resourceGroupName, cancelCh)
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err = <-errChan
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2016-03-04 05:14:55 -05:00
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2017-11-06 00:16:58 -05:00
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if err != nil {
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s.say(s.client.LastError.Error())
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}
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return err
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2017-06-08 20:57:59 -04:00
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}
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2016-03-04 05:14:55 -05:00
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}
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2017-11-30 03:11:17 -05:00
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func (s *StepDeleteResourceGroup) deleteDeploymentResources(deploymentName, resourceGroupName string) error {
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maxResources := int32(maxResourcesToDelete)
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deploymentOperations, err := s.client.DeploymentOperationsClient.List(resourceGroupName, deploymentName, &maxResources)
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if err != nil {
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s.reportIfError(err, resourceGroupName)
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return err
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}
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for _, deploymentOperation := range *deploymentOperations.Value {
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// Sometimes an empty operation is added to the list by Azure
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if deploymentOperation.Properties.TargetResource == nil {
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continue
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}
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s.say(fmt.Sprintf(" -> %s : '%s'",
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*deploymentOperation.Properties.TargetResource.ResourceType,
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*deploymentOperation.Properties.TargetResource.ResourceName))
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var networkDeleteFunction func(string, string, <-chan struct{}) (<-chan autorest.Response, <-chan error)
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resourceName := *deploymentOperation.Properties.TargetResource.ResourceName
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switch *deploymentOperation.Properties.TargetResource.ResourceType {
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case "Microsoft.Compute/virtualMachines":
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_, errChan := s.client.VirtualMachinesClient.Delete(resourceGroupName, resourceName, nil)
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err := <-errChan
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s.reportIfError(err, resourceName)
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case "Microsoft.KeyVault/vaults":
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_, err := s.client.VaultClientDelete.Delete(resourceGroupName, resourceName)
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s.reportIfError(err, resourceName)
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case "Microsoft.Network/networkInterfaces":
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networkDeleteFunction = s.client.InterfacesClient.Delete
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case "Microsoft.Network/virtualNetworks":
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networkDeleteFunction = s.client.VirtualNetworksClient.Delete
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case "Microsoft.Network/publicIPAddresses":
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networkDeleteFunction = s.client.PublicIPAddressesClient.Delete
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}
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if networkDeleteFunction != nil {
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_, errChan := networkDeleteFunction(resourceGroupName, resourceName, nil)
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err := <-errChan
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s.reportIfError(err, resourceName)
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}
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}
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return nil
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}
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func (s *StepDeleteResourceGroup) reportIfError(err error, resourceName string) {
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if err != nil {
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s.say(fmt.Sprintf("Error deleting resource. Please delete manually.\n\n"+
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"Name: %s\n"+
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"Error: %s", resourceName, err.Error()))
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s.error(err)
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}
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}
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2018-01-22 18:31:41 -05:00
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func (s *StepDeleteResourceGroup) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
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2016-03-04 05:14:55 -05:00
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s.say("Deleting resource group ...")
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var resourceGroupName = state.Get(constants.ArmResourceGroupName).(string)
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s.say(fmt.Sprintf(" -> ResourceGroupName : '%s'", resourceGroupName))
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2016-04-21 19:50:03 -04:00
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result := common.StartInterruptibleTask(
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func() bool { return common.IsStateCancelled(state) },
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2017-11-06 00:16:58 -05:00
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func(cancelCh <-chan struct{}) error { return s.delete(state, resourceGroupName, cancelCh) })
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2016-05-09 17:19:55 -04:00
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stepAction := processInterruptibleResult(result, s.error, state)
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state.Put(constants.ArmIsResourceGroupCreated, false)
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return stepAction
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2016-03-04 05:14:55 -05:00
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}
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func (*StepDeleteResourceGroup) Cleanup(multistep.StateBag) {
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}
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