func main() {
fmt.Println("Start to write data")
fileutil.WriteFileToRedis(int64(123), "docker.log")
fmt.Println("End")
}
// Main function to get build and run test.
func main() {
// Build with git version and build time. Print them when it starts.
fmt.Println("Git version: " + GitVersion)
fmt.Println("Build time: " + BuildTime)
fmt.Println("Start ArchCI simple worker")
dbutil.InitializeModels()
log.Info("Start simple-worker")
workerConfig := ParseWorkerYaml("worker.yml")
// Record the worker in database.
ip, _ := iputil.GetLocalIp()
dbutil.AddWorker(rand.Int63(), ip, time.Now(), models.WORKER_STATUS_BUSY)
// Exit if it doesn't meet the requirement.
if CheckRequirement() == false {
// TODO: Add more info to install requirement
fmt.Println("Need some requirements, exit now")
return
}
// Loop to pull task and run test.
for {
fmt.Println("Start while loop")
build, err := dbutil.GetOneNotStartBuild()
if err != nil {
fmt.Println("No build to run test")
fmt.Println("Sleep for next task")
time.Sleep(time.Duration(workerConfig.Interval) * time.Second)
continue
}
//build = models.Build{Id:1234, ProjectName: "test-project", RepoUrl: "https://github.com/tobegit3hub/test-project", Branch: "master"}
fmt.Println("Build the project " + build.ProjectName)
dbutil.UpdateBuildStatus(build.Id, models.BUILD_STATUS_BUILDING)
// 1. Clone the code in specified directory
// TODO: support user defined directory, avoid the name conflict
// TODO: Support other command than "git clone"
cloneCmd := exec.Command("git", "clone", build.RepoUrl)
w := bytes.NewBuffer(nil)
cloneCmd.Stderr = w
_, err = cloneCmd.Output()
if err != nil {
// TODO: Don't be so easy to exit
log.Warn("Error to run clone command" + err.Error())
log.Warn(string(w.Bytes()))
return
}
fmt.Println("Success to clone the code")
// 2. Parse archci.yaml file for base image and test scripts
archciConfig := ParseArchciYaml(build.ProjectName + "/.archci.yml")
dockerImage := archciConfig.Image
// 3. Generate archci.sh to "cd", combine user scipts and redirect STDOUT to file, this file should put into user's root directory
// TODO: Make sure that the archci.sh is not conflict or just rm the user's one
archciShellContent := GenerateArchciShellContent(archciConfig)
archciShellFile, err2 := os.OpenFile(build.ProjectName+"/archci.sh", os.O_RDWR|os.O_CREATE|os.O_EXCL, 0755) // TODO: Make it a constant
if err2 != nil {
panic(err2)
}
defer archciShellFile.Close()
_, err2 = archciShellFile.WriteString(archciShellContent)
if err2 != nil {
panic(err2)
}
archciShellFile.Sync()
archciShellFile.Close()
fmt.Println("Success to create archci.sh")
// 4. Docker run the base image and put the code into container to test
// docker run --rm -v $PWD:/project golan:1.4 /project/archci.sh > docker.log 2>&1 ; echo $? > exit_code.log
cpuLimit := "" // " -c 2 "
memoryLimit := "" // " -m 100m "
dockerCommand := "docker run --rm " + cpuLimit + memoryLimit + "-v $PWD/" + build.ProjectName + ":/project " + dockerImage + " /project/archci.sh > docker.log 2>&1 ; echo $? > exit_code.log"
// TODO(tobe): Get stderr if it fails
dockerCmd := exec.Command("sh", "-c", dockerCommand)
dockerOut, err := dockerCmd.Output()
if err != nil {
fmt.Println(string(dockerOut))
os.Exit(1)
}
fmt.Println("Success to run " + dockerCommand)
// 5. Delete the code
// TODO: make it a function to call
rmCmd := exec.Command("rm", "-rf", build.ProjectName)
rmOut, err := rmCmd.Output()
if err != nil {
// TODO: Don't be so easy to exit
fmt.Println(string(rmOut))
os.Exit(1)
}
fmt.Println("Success to delete the code")
// 6. Non-block read the log and exit_code file and put them into redis
fileutil.WriteFileToRedis(build.Id, "docker.log")
// 7. Read exit code file and update build status
exitCodeFileContent, err9 := fileutil.ReadFile("exit_code.log")
if err9 != nil {
fmt.Println(err9)
panic(err9)
}
exitCode, _ := strconv.Atoi(strings.TrimSpace(exitCodeFileContent))
if exitCode == 0 {
fmt.Println("Exit code is 0")
dbutil.UpdateBuildStatus(build.Id, models.BUILD_STATUS_SUCCESS)
} else {
fmt.Println("Exit code is not 0")
dbutil.UpdateBuildStatus(build.Id, models.BUILD_STATUS_FAIL)
}
// 9. Send POST to webhook
if exitCode == 0 {
for _, url := range archciConfig.Webhook.Success {
log.Debug("Trigger webhook to send POST to " + url)
err = http.Post(url, strings.NewReader("{build: success}"))
if err != nil {
log.Fatal("Could not send post request")
fmt.Println(err)
}
}
} else {
for _, url := range archciConfig.Webhook.Failure {
log.Debug("Trigger webhook to send POST to " + url)
err = http.Post(url, strings.NewReader("{build: failure}"))
if err != nil {
log.Fatal("Could not send post request")
fmt.Println(err)
}
}
}
// Sleep for next task
fmt.Println("Sleep for next task")
time.Sleep(time.Duration(workerConfig.Interval) * time.Second)
}
fmt.Println("Simple worker exists")
}