forked from giantswarm/aws-operator
/
delete.go
87 lines (72 loc) · 2.09 KB
/
delete.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
package s3bucket
import (
"context"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/s3"
"github.com/giantswarm/microerror"
"github.com/giantswarm/operatorkit/framework"
)
func (r *Resource) ApplyDeleteChange(ctx context.Context, obj, deleteChange interface{}) error {
bucketInput, err := toBucketState(deleteChange)
if err != nil {
return microerror.Mask(err)
}
if bucketInput.Name != "" {
r.logger.LogCtx(ctx, "debug", "deleting S3 bucket")
// Make sure the bucket is empty.
input := &s3.ListObjectsV2Input{
Bucket: aws.String(bucketInput.Name),
}
result, err := r.clients.S3.ListObjectsV2(input)
if err != nil {
return microerror.Mask(err)
}
for _, object := range result.Contents {
_, err := r.clients.S3.DeleteObject(&s3.DeleteObjectInput{
Bucket: aws.String(bucketInput.Name),
Key: object.Key,
})
if err != nil {
return microerror.Mask(err)
}
}
_, err = r.clients.S3.DeleteBucket(&s3.DeleteBucketInput{
Bucket: aws.String(bucketInput.Name),
})
if IsBucketNotFound(err) {
// Fall through.
return nil
}
if err != nil {
return microerror.Mask(err)
}
r.logger.LogCtx(ctx, "debug", "deleting S3 bucket: deleted")
} else {
r.logger.LogCtx(ctx, "debug", "deleting S3 bucket: already deleted")
}
return nil
}
func (r *Resource) NewDeletePatch(ctx context.Context, obj, currentState, desiredState interface{}) (*framework.Patch, error) {
delete, err := r.newDeleteChange(ctx, obj, currentState, desiredState)
if err != nil {
return nil, microerror.Mask(err)
}
patch := framework.NewPatch()
patch.SetDeleteChange(delete)
return patch, nil
}
func (r *Resource) newDeleteChange(ctx context.Context, obj, currentState, desiredState interface{}) (interface{}, error) {
currentBucket, err := toBucketState(currentState)
if err != nil {
return nil, microerror.Mask(err)
}
desiredBucket, err := toBucketState(desiredState)
if err != nil {
return nil, microerror.Mask(err)
}
var bucketToDelete BucketState
if currentBucket.Name != "" {
bucketToDelete = desiredBucket
}
return bucketToDelete, nil
}