68 lines
1.6 KiB
Go
68 lines
1.6 KiB
Go
package aws
|
|
|
|
import (
|
|
"log"
|
|
"regexp"
|
|
|
|
"github.com/aws/aws-sdk-go/aws"
|
|
"github.com/aws/aws-sdk-go/service/codebuild"
|
|
)
|
|
|
|
// diffTags takes our tags locally and the ones remotely and returns
|
|
// the set of tags that must be created, and the set of tags that must
|
|
// be destroyed.
|
|
func diffTagsCodeBuild(oldTags, newTags []*codebuild.Tag) ([]*codebuild.Tag, []*codebuild.Tag) {
|
|
// First, we're creating everything we have
|
|
create := make(map[string]interface{})
|
|
for _, t := range newTags {
|
|
create[*t.Key] = *t.Value
|
|
}
|
|
|
|
// Build the list of what to remove
|
|
var remove []*codebuild.Tag
|
|
for _, t := range oldTags {
|
|
old, ok := create[*t.Key]
|
|
if !ok || old != *t.Value {
|
|
// Delete it!
|
|
remove = append(remove, t)
|
|
}
|
|
}
|
|
|
|
return tagsFromMapCodeBuild(create), remove
|
|
}
|
|
|
|
func tagsFromMapCodeBuild(m map[string]interface{}) []*codebuild.Tag {
|
|
result := []*codebuild.Tag{}
|
|
for k, v := range m {
|
|
result = append(result, &codebuild.Tag{
|
|
Key: aws.String(k),
|
|
Value: aws.String(v.(string)),
|
|
})
|
|
}
|
|
|
|
return result
|
|
}
|
|
|
|
func tagsToMapCodeBuild(ts []*codebuild.Tag) map[string]string {
|
|
result := map[string]string{}
|
|
for _, t := range ts {
|
|
result[*t.Key] = *t.Value
|
|
}
|
|
|
|
return result
|
|
}
|
|
|
|
// compare a tag against a list of strings and checks if it should
|
|
// be ignored or not
|
|
func tagIgnoredCodeBuild(t *codebuild.Tag) bool {
|
|
filter := []string{"^aws:"}
|
|
for _, v := range filter {
|
|
log.Printf("[DEBUG] Matching %v with %v\n", v, *t.Key)
|
|
if r, _ := regexp.MatchString(v, *t.Key); r == true {
|
|
log.Printf("[DEBUG] Found AWS specific tag %s (val: %s), ignoring.\n", *t.Key, *t.Value)
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|