140 lines
3.3 KiB
Go
140 lines
3.3 KiB
Go
/*
|
|
Copyright 2023 API Testing Authors.
|
|
|
|
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 runner
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"sync"
|
|
|
|
"github.com/linuxsuren/api-testing/pkg/logging"
|
|
"github.com/prometheus/client_golang/prometheus"
|
|
"github.com/prometheus/client_golang/prometheus/push"
|
|
"github.com/prometheus/common/expfmt"
|
|
)
|
|
|
|
var (
|
|
prometheusLogger = logging.DefaultLogger(logging.LogLevelInfo).WithName("prometheus")
|
|
)
|
|
|
|
type prometheusReporter struct {
|
|
remote string
|
|
sync bool
|
|
errorCount prometheus.Counter
|
|
successCount prometheus.Counter
|
|
}
|
|
|
|
// NewPrometheusWriter creates a new PrometheusWriter
|
|
func NewPrometheusWriter(remote string, sync bool) TestReporter {
|
|
return &prometheusReporter{
|
|
remote: remote,
|
|
sync: sync,
|
|
}
|
|
}
|
|
|
|
const namespace = "api_testing"
|
|
|
|
// PutRecord puts the test result into the Prometheum Pushgateway
|
|
func (w *prometheusReporter) PutRecord(record *ReportRecord) {
|
|
var wait sync.WaitGroup
|
|
wait.Add(1)
|
|
|
|
go func() {
|
|
defer wait.Done()
|
|
|
|
responseTime := prometheus.NewGauge(prometheus.GaugeOpts{
|
|
Namespace: namespace,
|
|
Name: "response_time",
|
|
ConstLabels: getConstLabels(record),
|
|
Help: "The response time in milliseconds of the API.",
|
|
})
|
|
responseTime.Set(float64(record.EndTime.Sub(record.BeginTime).Milliseconds()))
|
|
|
|
pusher := push.New(w.remote, "api-testing").Collector(responseTime)
|
|
|
|
if record.Error != nil {
|
|
if w.errorCount == nil {
|
|
w.errorCount = prometheus.NewCounter(prometheus.CounterOpts{
|
|
Namespace: namespace,
|
|
Name: "error_count",
|
|
ConstLabels: getConstLabels(record),
|
|
})
|
|
}
|
|
w.errorCount.Inc()
|
|
pusher.Collector(w.errorCount)
|
|
} else {
|
|
if w.successCount == nil {
|
|
w.successCount = prometheus.NewCounter(prometheus.CounterOpts{
|
|
Namespace: namespace,
|
|
Name: "success_count",
|
|
ConstLabels: getConstLabels(record),
|
|
})
|
|
}
|
|
w.successCount.Inc()
|
|
pusher.Collector(w.successCount)
|
|
}
|
|
|
|
if err := pusher.Push(); err != nil {
|
|
prometheusLogger.Info("Could not push completion time to Pushgateway:", err)
|
|
}
|
|
}()
|
|
if w.sync {
|
|
wait.Wait()
|
|
}
|
|
return
|
|
}
|
|
|
|
func (r *prometheusReporter) GetResourceUsage() []ResourceUsage {
|
|
reader, err := os.Open("path")
|
|
if err != nil {
|
|
return nil
|
|
}
|
|
|
|
var parser expfmt.TextParser
|
|
mf, err := parser.TextToMetricFamilies(reader)
|
|
if err != nil {
|
|
return nil
|
|
}
|
|
for k, v := range mf {
|
|
fmt.Println("KEY: ", k)
|
|
fmt.Println("VAL: ", v)
|
|
}
|
|
|
|
// mf["jvm_memory_used_bytes"].Metric[0].Value
|
|
|
|
return nil
|
|
}
|
|
|
|
func getConstLabels(record *ReportRecord) prometheus.Labels {
|
|
return prometheus.Labels{
|
|
"group": record.Group,
|
|
"name": record.Name,
|
|
"api": record.API,
|
|
"method": record.Method,
|
|
}
|
|
}
|
|
|
|
func (w *prometheusReporter) GetAllRecords() []*ReportRecord {
|
|
// no support
|
|
return nil
|
|
}
|
|
|
|
func (r *prometheusReporter) ExportAllReportResults() (result ReportResultSlice, err error) {
|
|
// no support
|
|
return
|
|
}
|