-
Notifications
You must be signed in to change notification settings - Fork 0
/
elements.go
120 lines (105 loc) · 3.19 KB
/
elements.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
package migrate
import (
"github.com/aws/aws-sdk-go-v2/aws"
"github.com/aws/aws-sdk-go-v2/service/dynamodb/types"
)
type Attributes []Attribute
func (attrs Attributes) Map() map[string]types.ScalarAttributeType {
set := make(map[string]types.ScalarAttributeType)
for _, a := range attrs {
set[a.Name] = a.Type
}
return set
}
func (attrs Attributes) Definitions() []types.AttributeDefinition {
array := make([]types.AttributeDefinition, 0, len(attrs))
for _, a := range attrs {
array = append(array, a.Definition())
}
return array
}
type Attribute struct {
Type types.ScalarAttributeType `json:"AttributeType" yaml:"AttributeType"`
Name string `json:"AttributeName" yaml:"AttributeName"`
}
func (attr Attribute) Definition() types.AttributeDefinition {
return types.AttributeDefinition{
AttributeName: aws.String(attr.Name),
AttributeType: attr.Type,
}
}
type Keys []KeySchema
func (keys Keys) Map() map[string]types.KeyType {
m := make(map[string]types.KeyType)
for _, k := range keys {
m[k.Name] = k.Type
}
return m
}
func (keys Keys) Elements() []types.KeySchemaElement {
array := make([]types.KeySchemaElement, 0, len(keys))
for _, k := range keys {
array = append(array, *k.Element())
}
return array
}
type KeySchema struct {
Type types.KeyType `json:"KeyType" yaml:"KeyType"`
Name string `json:"AttributeName" yaml:"AttributeName"`
}
func (k KeySchema) Element() *types.KeySchemaElement {
return &types.KeySchemaElement{
AttributeName: aws.String(k.Name),
KeyType: k.Type,
}
}
type ProvisionedThroughput struct {
Read int64 `json:"ReadCapacityUnits" yaml:"ReadCapacityUnits"`
Write int64 `json:"WriteCapacityUnits" yaml:"WriteCapacityUnits"`
}
func (t ProvisionedThroughput) Element() *types.ProvisionedThroughput {
if t.Read > 0 {
return &types.ProvisionedThroughput{
ReadCapacityUnits: aws.Int64(t.Read),
WriteCapacityUnits: aws.Int64(t.Write),
}
}
return nil
}
func (t ProvisionedThroughput) Update(desc types.TableDescription) *types.ProvisionedThroughput {
if desc.ProvisionedThroughput != nil {
if *desc.ProvisionedThroughput.ReadCapacityUnits != t.Read ||
*desc.ProvisionedThroughput.WriteCapacityUnits != t.Write {
return &types.ProvisionedThroughput{
ReadCapacityUnits: aws.Int64(t.Read),
WriteCapacityUnits: aws.Int64(t.Write),
}
}
} else if t.Read > 0 || t.Write > 0 {
return &types.ProvisionedThroughput{
ReadCapacityUnits: aws.Int64(t.Read),
WriteCapacityUnits: aws.Int64(t.Write),
}
}
return nil
}
type Projection struct {
Type types.ProjectionType `json:"ProjectionType" yaml:"ProjectionType"`
AttributeNames []string `json:"NonKeyAttributes" yaml:"NonKeyAttributes"`
}
func (p Projection) Element() *types.Projection {
return &types.Projection{
NonKeyAttributes: p.AttributeNames,
ProjectionType: p.Type,
}
}
type TimeToLiveSpecification struct {
AttributeName string `json:"AttributeName" yaml:"AttributeName"`
Enabled bool `json:"Enabled" yaml:"Enabled"`
}
func (s TimeToLiveSpecification) Element() *types.TimeToLiveSpecification {
return &types.TimeToLiveSpecification{
AttributeName: aws.String(s.AttributeName),
Enabled: aws.Bool(s.Enabled),
}
}