-
Notifications
You must be signed in to change notification settings - Fork 376
/
context.go
80 lines (72 loc) · 1.8 KB
/
context.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
// Copyright (c) 2021 Terminus, 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 task
import (
"context"
"encoding/json"
"io"
"os"
"time"
"github.com/erda-project/erda/modules/msp/apm/checker/plugins"
"github.com/erda-project/erda/providers/metrics/report"
)
type reportContext struct {
context.Context
report report.MetricReport
}
func newTaskContext(ctx context.Context, r report.MetricReport) plugins.Context {
if r == nil {
return &writerContext{Context: ctx, w: os.Stdout}
}
return &reportContext{
Context: ctx,
report: r,
}
}
func (c *reportContext) Report(metrics ...*plugins.Metric) error {
if len(metrics) > 0 {
list := make(report.Metrics, len(metrics))
now := time.Now().UnixNano()
for i, m := range metrics {
if m.Timestamp <= 0 {
m.Timestamp = now
}
list[i] = &report.Metric{
Name: m.Name,
Timestamp: m.Timestamp,
Tags: m.Tags,
Fields: m.Fields,
}
}
return c.report.Send(list)
}
return nil
}
type writerContext struct {
context.Context
w io.Writer
}
func (c *writerContext) Report(metrics ...*plugins.Metric) error {
now := time.Now().UnixNano()
for _, m := range metrics {
if m.Timestamp <= 0 {
m.Timestamp = now
}
err := json.NewEncoder(c.w).Encode(m)
if err != nil {
return err
}
}
return nil
}