func (self *Server) SetQueryInterval(seconds int) {
if seconds < 3 {
seconds = 60
}
if self.Cron != nil {
go self.Cron.Stop()
}
self.QueryIntervalSec = seconds
self.Schedule = cron.Every(time.Duration(self.QueryIntervalSec) * time.Second)
}
// Start begins Reaper's schedule
func (r *Reaper) Start() {
// adding as a job runs r.Run() every interval
r.Cron.Schedule(cron.Every(config.Notifications.Interval.Duration), r)
r.Cron.AddFunc("@weekly", GetPrices)
r.Cron.Start()
// initial prices download, synchronous
GetPrices()
// initial run
go r.Run()
}
// Run the given job at a fixed interval.
// The interval provided is the time between the job ending and the job being run again.
// The time that the job takes to run is not included in the interval.
func Every(duration time.Duration, job cron.Job) {
MainCron.Schedule(cron.Every(duration), New(job))
}
func main() {
flag.Usage = usage
flag.Parse()
args := flag.Args()
if ver {
fmt.Println("Version:", version)
os.Exit(0)
}
if hlp {
usage()
}
runMode := run_mode_default
if cronT != default_cron {
runMode = run_mode_cron
} else if timeD != default_time {
runMode = run_mode_time
} else if loop != default_loop {
runMode = run_mode_loop
} else {
fmt.Println("do not set -loop, -time or -cron. ant wiil run with default mode(loop once).")
}
sigCh := make(chan os.Signal, 1)
signal.Notify(sigCh, syscall.SIGINT, syscall.SIGKILL)
defer close(sigCh)
c := cron.New()
w, err := filter(args)
if err != nil {
fmt.Println(err)
os.Exit(0)
}
if runMode == run_mode_cron {
// crontab
schedule, err := cron.Parse(cronT)
if err != nil {
fmt.Println(err)
os.Exit(0)
}
c.Schedule(schedule, &moveJob{w})
c.Start()
defer c.Stop()
} else if runMode == run_mode_time {
// time
schedule := cron.Every(timeD)
c := cron.New()
c.Schedule(schedule, &moveJob{w})
c.Start()
defer c.Stop()
} else if runMode == run_mode_loop {
// loop
job := &moveJob{w}
for i := 0; i < loop; i++ {
job.Run()
time.Sleep(5 * time.Second)
}
os.Exit(0)
} else if runMode == run_mode_default {
// default
job := &moveJob{w}
job.Run()
os.Exit(0)
} else {
fmt.Printf("run mode [%d] unknown.\n", runMode)
os.Exit(0)
}
sig := <-sigCh
fmt.Println("Got signal:", sig)
}
