-
Notifications
You must be signed in to change notification settings - Fork 883
/
tag.go
59 lines (49 loc) · 1.31 KB
/
tag.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
// Copyright (C) MongoDB, Inc. 2017-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
package model
// Tag is a name/value pair.
type Tag struct {
Name string
Value string
}
// NewTagSetFromMap creates a new tag set from a map.
func NewTagSetFromMap(m map[string]string) TagSet {
var set TagSet
for k, v := range m {
set = append(set, Tag{Name: k, Value: v})
}
return set
}
// NewTagSetsFromMaps creates new tag sets from maps.
func NewTagSetsFromMaps(maps []map[string]string) []TagSet {
sets := make([]TagSet, 0, len(maps))
for _, m := range maps {
sets = append(sets, NewTagSetFromMap(m))
}
return sets
}
// TagSet is an ordered list of Tags.
type TagSet []Tag
// Contains indicates whether the name/value pair
// exists in the tag set.
func (ts TagSet) Contains(name, value string) bool {
for _, t := range ts {
if t.Name == name && t.Value == value {
return true
}
}
return false
}
// ContainsAll indicates whether all the name/value pairs
// exist in the tag set.
func (ts TagSet) ContainsAll(other []Tag) bool {
for _, ot := range other {
if !ts.Contains(ot.Name, ot.Value) {
return false
}
}
return true
}