This repository has been archived by the owner on Jul 1, 2023. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 32
/
timestamp.go
76 lines (64 loc) · 1.98 KB
/
timestamp.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
/*
Copyright 2016 Gravitational, Inc.
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
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package agentpb
import (
"time"
)
// ToTime converts this timestamp to time.Time value.
func (ts Timestamp) ToTime() time.Time {
return time.Unix(ts.Seconds, int64(ts.Nanoseconds)).UTC()
}
// TimeToTime creates a new instance of Timestamp from the given time.Time value.
func TimeToProto(t time.Time) Timestamp {
seconds := t.Unix()
nanoseconds := int64(t.Sub(time.Unix(seconds, 0)))
return Timestamp{
Seconds: seconds,
Nanoseconds: int32(nanoseconds),
}
}
// NewTimeToProto is like TimeToProto but returns a pointer result instead.
func NewTimeToProto(t time.Time) *Timestamp {
ts := new(Timestamp)
*ts = TimeToProto(t)
return ts
}
// NewTimestamp returns a timestamp set to current time.
func NewTimestamp() *Timestamp {
ts := new(Timestamp)
*ts = TimeToProto(time.Now())
return ts
}
// Equal compares this timestamp with other to determine if they're equal.
func (ts Timestamp) Equal(other Timestamp) bool {
return ts.ToTime().Equal(other.ToTime())
}
// encoding.TextMarshaler
func (ts Timestamp) MarshalText() (text []byte, err error) {
return ts.ToTime().MarshalText()
}
// encoding.TextUnmarshaler
func (ts *Timestamp) UnmarshalText(text []byte) error {
t, err := time.Parse(time.RFC3339, string(text))
if err != nil {
return err
}
*ts = TimeToProto(t)
return nil
}
// Clone returns a copy of this timestamp.
func (ts *Timestamp) Clone() (result *Timestamp) {
result = new(Timestamp)
*result = *ts
return result
}