-
Notifications
You must be signed in to change notification settings - Fork 217
/
eventcontext_v02_writer.go
104 lines (92 loc) · 2.41 KB
/
eventcontext_v02_writer.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
package cloudevents
import (
"errors"
"fmt"
"net/url"
"strings"
"time"
"github.com/cloudevents/sdk-go/pkg/cloudevents/types"
)
// Adhere to EventContextWriter
var _ EventContextWriter = (*EventContextV02)(nil)
// SetSpecVersion implements EventContextWriter.SetSpecVersion
func (ec *EventContextV02) SetSpecVersion(v string) error {
if v != CloudEventsVersionV02 {
return fmt.Errorf("invalid version %q, expecting %q", v, CloudEventsVersionV02)
}
ec.SpecVersion = CloudEventsVersionV02
return nil
}
// SetDataContentType implements EventContextWriter.SetDataContentType
func (ec *EventContextV02) SetDataContentType(ct string) error {
ct = strings.TrimSpace(ct)
if ct == "" {
ec.ContentType = nil
} else {
ec.ContentType = &ct
}
return nil
}
// SetType implements EventContextWriter.SetType
func (ec *EventContextV02) SetType(t string) error {
t = strings.TrimSpace(t)
ec.Type = t
return nil
}
// SetSource implements EventContextWriter.SetSource
func (ec *EventContextV02) SetSource(u string) error {
pu, err := url.Parse(u)
if err != nil {
return err
}
ec.Source = types.URLRef{URL: *pu}
return nil
}
// SetSubject implements EventContextWriter.SetSubject
func (ec *EventContextV02) SetSubject(s string) error {
s = strings.TrimSpace(s)
if s == "" {
return ec.SetExtension(SubjectKey, nil)
}
return ec.SetExtension(SubjectKey, s)
}
// SetID implements EventContextWriter.SetID
func (ec *EventContextV02) SetID(id string) error {
id = strings.TrimSpace(id)
if id == "" {
return errors.New("id is required to be a non-empty string")
}
ec.ID = id
return nil
}
// SetTime implements EventContextWriter.SetTime
func (ec *EventContextV02) SetTime(t time.Time) error {
if t.IsZero() {
ec.Time = nil
} else {
ec.Time = &types.Timestamp{Time: t}
}
return nil
}
// SetDataSchema implements EventContextWriter.SetDataSchema
func (ec *EventContextV02) SetDataSchema(u string) error {
u = strings.TrimSpace(u)
if u == "" {
ec.SchemaURL = nil
return nil
}
pu, err := url.Parse(u)
if err != nil {
return err
}
ec.SchemaURL = &types.URLRef{URL: *pu}
return nil
}
// DeprecatedSetDataContentEncoding implements EventContextWriter.DeprecatedSetDataContentEncoding
func (ec *EventContextV02) DeprecatedSetDataContentEncoding(e string) error {
e = strings.ToLower(strings.TrimSpace(e))
if e == "" {
return ec.SetExtension(DataContentEncodingKey, nil)
}
return ec.SetExtension(DataContentEncodingKey, e)
}