func main() {
if !conf.INIT_SUCCESS {
conf.PrintClientUsage()
os.Exit(1)
}
if _, err := os.Stat(conf.WORK_PATH); err != nil && os.IsNotExist(err) {
if err := os.MkdirAll(conf.WORK_PATH, 0777); err != nil {
fmt.Fprintf(os.Stderr, "ERROR in creating work_path %s\n", err.Error())
os.Exit(1)
}
}
if _, err := os.Stat(conf.DATA_PATH); err != nil && os.IsNotExist(err) {
if err := os.MkdirAll(conf.DATA_PATH, 0777); err != nil {
fmt.Fprintf(os.Stderr, "ERROR in creating data_path %s\n", err.Error())
os.Exit(1)
}
}
if _, err := os.Stat(conf.LOGS_PATH); err != nil && os.IsNotExist(err) {
if err := os.MkdirAll(conf.LOGS_PATH, 0777); err != nil {
fmt.Fprintf(os.Stderr, "ERROR in creating log_path %s\n", err.Error())
os.Exit(1)
}
}
profile, err := worker.ComposeProfile()
if err != nil {
fmt.Fprintf(os.Stderr, "fail to compose profile: %s\n", err.Error())
os.Exit(1)
}
self, err := worker.RegisterWithAuth(conf.SERVER_URL, profile)
if err != nil {
fmt.Fprintf(os.Stderr, "fail to register: %s\n", err.Error())
os.Exit(1)
}
core.InitClientProfile(self)
var logdir string
if self.Name != "" {
logdir = self.Name
} else {
logdir = conf.CLIENT_NAME
}
logger.Initialize("client-" + logdir)
fmt.Printf("Client registered, name=%s, id=%s\n", self.Name, self.Id)
logger.Event(event.CLIENT_REGISTRATION, "clientid="+self.Id)
if err := worker.InitWorkers(self); err == nil {
worker.StartClientWorkers()
} else {
fmt.Printf("failed to initialize and start workers:" + err.Error())
}
}
func main() {
// workstealer -> dataMover (download from Shock) -> processor -> deliverer (upload to Shock)
if !conf.INIT_SUCCESS {
conf.PrintClientUsage()
os.Exit(1)
}
if _, err := os.Stat(conf.WORK_PATH); err != nil && os.IsNotExist(err) {
if err := os.MkdirAll(conf.WORK_PATH, 0777); err != nil {
fmt.Fprintf(os.Stderr, "ERROR in creating work_path %s\n", err.Error())
os.Exit(1)
}
}
if _, err := os.Stat(conf.DATA_PATH); err != nil && os.IsNotExist(err) {
if err := os.MkdirAll(conf.DATA_PATH, 0777); err != nil {
fmt.Fprintf(os.Stderr, "ERROR in creating data_path %s\n", err.Error())
os.Exit(1)
}
}
if _, err := os.Stat(conf.LOGS_PATH); err != nil && os.IsNotExist(err) {
if err := os.MkdirAll(conf.LOGS_PATH, 0777); err != nil {
fmt.Fprintf(os.Stderr, "ERROR in creating log_path %s\n", err.Error())
os.Exit(1)
}
}
if conf.PID_FILE_PATH != "" {
f, err := os.Create(conf.PID_FILE_PATH)
if err != nil {
err_msg := "Could not create pid file: " + conf.PID_FILE_PATH + "\n"
fmt.Fprintf(os.Stderr, err_msg)
logger.Error("ERROR: " + err_msg)
os.Exit(1)
}
defer f.Close()
pid := os.Getpid()
fmt.Fprintln(f, pid)
fmt.Println("##### pidfile #####")
fmt.Printf("pid: %d saved to file: %s\n\n", pid, conf.PID_FILE_PATH)
}
logger.Initialize("client")
logger.Debug(0, "PATH="+os.Getenv("PATH"))
profile, err := worker.ComposeProfile()
if err != nil {
fmt.Fprintf(os.Stderr, "fail to compose profile: %s\n", err.Error())
os.Exit(1)
}
if conf.SERVER_URL == "" {
fmt.Fprintf(os.Stderr, "AWE server url not configured or is empty. Please check the [Client]serverurl field in the configuration file.\n")
os.Exit(1)
}
if strings.Contains(conf.SERVER_URL, "http") == false {
fmt.Fprintf(os.Stderr, "serverurl not valid (require http://): %s \n", conf.SERVER_URL)
os.Exit(1)
}
self, err := worker.RegisterWithAuth(conf.SERVER_URL, profile)
if err != nil {
fmt.Fprintf(os.Stderr, "fail to register: %s\n", err.Error())
os.Exit(1)
}
core.InitClientProfile(self)
fmt.Printf("Client registered, name=%s, id=%s\n", self.Name, self.Id)
logger.Event(event.CLIENT_REGISTRATION, "clientid="+self.Id)
if err := worker.InitWorkers(self); err == nil {
worker.StartClientWorkers()
} else {
fmt.Printf("failed to initialize and start workers:" + err.Error())
}
}
