-
Notifications
You must be signed in to change notification settings - Fork 602
/
stats.go
42 lines (38 loc) · 1.45 KB
/
stats.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
// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License"). You may
// not use this file except in compliance with the License. A copy of the
// License is located at
//
// http://aws.amazon.com/apache2.0/
//
// or in the "license" file accompanying this file. This file 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 appnet
import (
"io"
prometheus "github.com/prometheus/client_model/go"
"github.com/prometheus/common/expfmt"
)
// parseServiceConnectStats method parses stats in prometheus format and converts it to prometheus client model. RawStats looks like below
//
// # TYPE MetricFamily1 counter
// MetricFamily1{dimensionA=value1, dimensionB=value2} 1
//
// # TYPE MetricFamily3 gauge
// MetricFamily3{dimensionA=value1, dimensionB=value2} 3
//
// # TYPE MetricFamily2 histogram
// MetricFamily2{dimensionX=value1, dimensionY=value2, le=0.5} 1
// MetricFamily2{dimensionX=value1, dimensionY=value2, le=1} 2
// MetricFamily2{dimensionX=value1, dimensionY=value2, le=5} 3
func parseServiceConnectStats(rawStats io.Reader) (map[string]*prometheus.MetricFamily, error) {
var parser expfmt.TextParser
stats, err := parser.TextToMetricFamilies(rawStats)
if err != nil {
return nil, err
}
return stats, nil
}