99 lines
2.1 KiB
Go
99 lines
2.1 KiB
Go
package aws
|
|
|
|
import (
|
|
"log"
|
|
|
|
"github.com/aws/aws-sdk-go/aws"
|
|
"github.com/aws/aws-sdk-go/service/cloudfront"
|
|
"github.com/hashicorp/terraform/helper/schema"
|
|
)
|
|
|
|
func setTagsCloudFront(conn *cloudfront.CloudFront, d *schema.ResourceData, arn string) error {
|
|
if d.HasChange("tags") {
|
|
oraw, nraw := d.GetChange("tags")
|
|
o := oraw.(map[string]interface{})
|
|
n := nraw.(map[string]interface{})
|
|
create, remove := diffTagsCloudFront(tagsFromMapCloudFront(o), tagsFromMapCloudFront(n))
|
|
|
|
if len(remove) > 0 {
|
|
log.Printf("[DEBUG] Removing tags: %s", remove)
|
|
k := make([]*string, 0, len(remove))
|
|
for _, t := range remove {
|
|
k = append(k, t.Key)
|
|
}
|
|
|
|
_, err := conn.UntagResource(&cloudfront.UntagResourceInput{
|
|
Resource: aws.String(arn),
|
|
TagKeys: &cloudfront.TagKeys{
|
|
Items: k,
|
|
},
|
|
})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
if len(create) > 0 {
|
|
log.Printf("[DEBUG] Creating tags: %s", create)
|
|
_, err := conn.TagResource(&cloudfront.TagResourceInput{
|
|
Resource: aws.String(arn),
|
|
Tags: &cloudfront.Tags{
|
|
Items: create,
|
|
},
|
|
})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
return nil
|
|
}
|
|
func diffTagsCloudFront(oldTags, newTags *cloudfront.Tags) ([]*cloudfront.Tag, []*cloudfront.Tag) {
|
|
// First, we're creating everything we have
|
|
create := make(map[string]interface{})
|
|
for _, t := range newTags.Items {
|
|
create[*t.Key] = *t.Value
|
|
}
|
|
|
|
// Build the list of what to remove
|
|
var remove []*cloudfront.Tag
|
|
for _, t := range oldTags.Items {
|
|
old, ok := create[*t.Key]
|
|
if !ok || old != *t.Value {
|
|
// Delete it!
|
|
remove = append(remove, t)
|
|
}
|
|
}
|
|
|
|
createTags := tagsFromMapCloudFront(create)
|
|
return createTags.Items, remove
|
|
}
|
|
|
|
func tagsFromMapCloudFront(m map[string]interface{}) *cloudfront.Tags {
|
|
result := make([]*cloudfront.Tag, 0, len(m))
|
|
for k, v := range m {
|
|
result = append(result, &cloudfront.Tag{
|
|
Key: aws.String(k),
|
|
Value: aws.String(v.(string)),
|
|
})
|
|
}
|
|
|
|
tags := &cloudfront.Tags{
|
|
Items: result,
|
|
}
|
|
|
|
return tags
|
|
}
|
|
|
|
func tagsToMapCloudFront(ts *cloudfront.Tags) map[string]string {
|
|
result := make(map[string]string)
|
|
|
|
for _, t := range ts.Items {
|
|
result[*t.Key] = *t.Value
|
|
}
|
|
|
|
return result
|
|
}
|