зеркало из https://github.com/github/vitess-gh.git
141 строка
2.9 KiB
Go
141 строка
2.9 KiB
Go
/*
|
|
Copyright 2017 Google 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 agreedto 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.
|
|
*/
|
|
|
|
// statsd is a simple server for hosting test.go remote stats.
|
|
package main
|
|
|
|
import (
|
|
"encoding/json"
|
|
"io/ioutil"
|
|
"log"
|
|
"net/http"
|
|
"strconv"
|
|
"sync"
|
|
"time"
|
|
)
|
|
|
|
var mu sync.Mutex
|
|
|
|
const statsFileName = "stats.json"
|
|
|
|
func main() {
|
|
http.HandleFunc("/travis/stats", func(w http.ResponseWriter, r *http.Request) {
|
|
if r.Method == "POST" {
|
|
test := r.FormValue("test")
|
|
result := r.FormValue("result")
|
|
|
|
if test == "" || result == "" {
|
|
return
|
|
}
|
|
|
|
switch result {
|
|
case "pass":
|
|
duration := r.FormValue("duration")
|
|
if duration == "" {
|
|
return
|
|
}
|
|
dur, err := time.ParseDuration(duration)
|
|
if err != nil {
|
|
return
|
|
}
|
|
testPassed(test, dur)
|
|
case "fail":
|
|
testFailed(test)
|
|
case "flake":
|
|
try := r.FormValue("try")
|
|
if try == "" {
|
|
return
|
|
}
|
|
i, err := strconv.ParseInt(try, 10, 64)
|
|
if err != nil {
|
|
return
|
|
}
|
|
testFlaked(test, int(i))
|
|
}
|
|
|
|
return
|
|
}
|
|
|
|
http.ServeFile(w, r, statsFileName)
|
|
})
|
|
|
|
http.ListenAndServe(":15123", nil)
|
|
}
|
|
|
|
type Stats struct {
|
|
TestStats map[string]TestStats
|
|
}
|
|
|
|
type TestStats struct {
|
|
Pass, Fail, Flake int
|
|
PassTime time.Duration
|
|
|
|
name string
|
|
}
|
|
|
|
func testPassed(name string, passTime time.Duration) {
|
|
updateTestStats(name, func(ts *TestStats) {
|
|
totalTime := int64(ts.PassTime)*int64(ts.Pass) + int64(passTime)
|
|
ts.Pass++
|
|
ts.PassTime = time.Duration(totalTime / int64(ts.Pass))
|
|
})
|
|
}
|
|
|
|
func testFailed(name string) {
|
|
updateTestStats(name, func(ts *TestStats) {
|
|
ts.Fail++
|
|
})
|
|
}
|
|
|
|
func testFlaked(name string, try int) {
|
|
updateTestStats(name, func(ts *TestStats) {
|
|
ts.Flake += try - 1
|
|
})
|
|
}
|
|
|
|
func updateTestStats(name string, update func(*TestStats)) {
|
|
var stats Stats
|
|
|
|
mu.Lock()
|
|
defer mu.Unlock()
|
|
|
|
data, err := ioutil.ReadFile(statsFileName)
|
|
if err != nil {
|
|
log.Print("Can't read stats file, starting new one.")
|
|
} else {
|
|
if err := json.Unmarshal(data, &stats); err != nil {
|
|
log.Printf("Can't parse stats file: %v", err)
|
|
return
|
|
}
|
|
}
|
|
|
|
if stats.TestStats == nil {
|
|
stats.TestStats = make(map[string]TestStats)
|
|
}
|
|
ts := stats.TestStats[name]
|
|
update(&ts)
|
|
stats.TestStats[name] = ts
|
|
|
|
data, err = json.MarshalIndent(stats, "", "\t")
|
|
if err != nil {
|
|
log.Printf("Can't encode stats file: %v", err)
|
|
return
|
|
}
|
|
if err := ioutil.WriteFile(statsFileName, data, 0644); err != nil {
|
|
log.Printf("Can't write stats file: %v", err)
|
|
}
|
|
}
|