-
Notifications
You must be signed in to change notification settings - Fork 42
/
validation.go
68 lines (53 loc) · 1.34 KB
/
validation.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
package pb
import (
"errors"
)
// MaxContentFilters is the maximum number of allowed content filters in a query
const MaxContentFilters = 10
var (
errMissingRequestID = errors.New("missing RequestId field")
errMissingQuery = errors.New("missing Query field")
errRequestIDMismatch = errors.New("requestID in response does not match request")
errMaxContentFilters = errors.New("exceeds the maximum number of content filters allowed")
errEmptyContentTopics = errors.New("one or more content topics specified is empty")
)
func (x *HistoryQuery) Validate() error {
if len(x.ContentFilters) > MaxContentFilters {
return errMaxContentFilters
}
for _, m := range x.ContentFilters {
if m.ContentTopic == "" {
return errEmptyContentTopics
}
}
return nil
}
func (x *HistoryRPC) ValidateQuery() error {
if x.RequestId == "" {
return errMissingRequestID
}
if x.Query == nil {
return errMissingQuery
}
return x.Query.Validate()
}
func (x *HistoryResponse) Validate() error {
for _, m := range x.Messages {
if err := m.Validate(); err != nil {
return err
}
}
return nil
}
func (x *HistoryRPC) ValidateResponse(requestID string) error {
if x.RequestId == "" {
return errMissingRequestID
}
if x.RequestId != requestID {
return errRequestIDMismatch
}
if x.Response != nil {
return x.Response.Validate()
}
return nil
}