forked from hashicorp/packer
/
step_delete_resource_group.go
147 lines (119 loc) · 4.14 KB
/
step_delete_resource_group.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
package arm
import (
"context"
"fmt"
"github.com/hashicorp/packer/builder/azure/common/constants"
retry "github.com/hashicorp/packer/common"
"github.com/hashicorp/packer/helper/multistep"
"github.com/hashicorp/packer/packer"
)
const (
maxResourcesToDelete = 50
)
type StepDeleteResourceGroup struct {
client *AzureClient
delete func(ctx context.Context, state multistep.StateBag, resourceGroupName string) error
say func(message string)
error func(e error)
}
func NewStepDeleteResourceGroup(client *AzureClient, ui packer.Ui) *StepDeleteResourceGroup {
var step = &StepDeleteResourceGroup{
client: client,
say: func(message string) { ui.Say(message) },
error: func(e error) { ui.Error(e.Error()) },
}
step.delete = step.deleteResourceGroup
return step
}
func (s *StepDeleteResourceGroup) deleteResourceGroup(ctx context.Context, state multistep.StateBag, resourceGroupName string) error {
var err error
if state.Get(constants.ArmIsExistingResourceGroup).(bool) {
s.say("\nThe resource group was not created by Packer, only deleting individual resources ...")
var deploymentName = state.Get(constants.ArmDeploymentName).(string)
err = s.deleteDeploymentResources(ctx, deploymentName, resourceGroupName)
if err != nil {
return err
}
if keyVaultDeploymentName, ok := state.GetOk(constants.ArmKeyVaultDeploymentName); ok {
err = s.deleteDeploymentResources(ctx, keyVaultDeploymentName.(string), resourceGroupName)
if err != nil {
return err
}
}
return nil
} else {
s.say("\nThe resource group was created by Packer, deleting ...")
f, err := s.client.GroupsClient.Delete(ctx, resourceGroupName)
if err == nil {
if state.Get(constants.ArmAsyncResourceGroupDelete).(bool) {
// No need to wait for the complition for delete if request is Accepted
s.say(fmt.Sprintf("\nResource Group is being deleted, not waiting for deletion due to config. Resource Group Name '%s'", resourceGroupName))
} else {
f.WaitForCompletion(ctx, s.client.GroupsClient.Client)
}
}
if err != nil {
s.say(s.client.LastError.Error())
}
return err
}
}
func (s *StepDeleteResourceGroup) deleteDeploymentResources(ctx context.Context, deploymentName, resourceGroupName string) error {
maxResources := int32(maxResourcesToDelete)
deploymentOperations, err := s.client.DeploymentOperationsClient.ListComplete(ctx, resourceGroupName, deploymentName, &maxResources)
if err != nil {
s.reportIfError(err, resourceGroupName)
return err
}
for deploymentOperations.NotDone() {
deploymentOperation := deploymentOperations.Value()
// Sometimes an empty operation is added to the list by Azure
if deploymentOperation.Properties.TargetResource == nil {
deploymentOperations.Next()
continue
}
resourceName := *deploymentOperation.Properties.TargetResource.ResourceName
resourceType := *deploymentOperation.Properties.TargetResource.ResourceType
s.say(fmt.Sprintf(" -> %s : '%s'",
resourceType,
resourceName))
err := retry.Retry(10, 600, 10, func(attempt uint) (bool, error) {
err := deleteResource(ctx, s.client,
resourceType,
resourceName,
resourceGroupName)
if err != nil {
s.reportIfError(err, resourceName)
return false, nil
}
return true, nil
})
if err = deploymentOperations.Next(); err != nil {
return err
}
}
return nil
}
func (s *StepDeleteResourceGroup) reportIfError(err error, resourceName string) {
if err != nil {
s.say(fmt.Sprintf("Error deleting resource. Please delete manually.\n\n"+
"Name: %s\n"+
"Error: %s", resourceName, err.Error()))
s.error(err)
}
}
func (s *StepDeleteResourceGroup) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
s.say("Deleting resource group ...")
var resourceGroupName = state.Get(constants.ArmResourceGroupName).(string)
s.say(fmt.Sprintf(" -> ResourceGroupName : '%s'", resourceGroupName))
err := s.delete(ctx, state, resourceGroupName)
if err != nil {
state.Put(constants.Error, err)
s.error(err)
return multistep.ActionHalt
}
state.Put(constants.ArmIsResourceGroupCreated, false)
return multistep.ActionContinue
}
func (*StepDeleteResourceGroup) Cleanup(multistep.StateBag) {
}