func (sc *StatsCollector) LogStats(exp *command.Expansions) {
sc.expandCommands(exp)
if sc.Interval < 0 {
panic(fmt.Sprintf("Illegal interval: %v", sc.Interval))
}
if sc.stop != nil {
panic("StatsCollector goroutine already running!")
}
if sc.Interval == 0 {
sc.Interval = 60 * time.Second
}
sysloggerInfoWriter := evergreen.NewInfoLoggingWriter(sc.logger)
sysloggerErrWriter := evergreen.NewErrorLoggingWriter(sc.logger)
sc.stop = make(chan bool)
go func() {
ticker := time.NewTicker(sc.Interval)
for {
select {
case <-ticker.C:
for _, cmd := range sc.Cmds {
sc.logger.Logf(slogger.INFO, "Running %v", cmd)
command := &command.LocalCommand{
CmdString: cmd,
Stdout: sysloggerInfoWriter,
Stderr: sysloggerErrWriter,
}
if err := command.Run(); err != nil {
sc.logger.Logf(slogger.ERROR, "error running '%v': %v", cmd, err)
}
}
case <-sc.stop:
sc.logger.Logf(slogger.INFO, "StatsCollector ticker stopping.")
ticker.Stop()
sc.stop = nil
return
}
}
}()
}
func (sc *StatsCollector) LogStats(exp *command.Expansions) {
sc.expandCommands(exp)
if sc.Interval < 0 {
panic(fmt.Sprintf("Illegal interval: %v", sc.Interval))
}
if sc.Interval == 0 {
sc.Interval = 60 * time.Second
}
sysloggerInfoWriter := evergreen.NewInfoLoggingWriter(sc.logger)
sysloggerErrWriter := evergreen.NewErrorLoggingWriter(sc.logger)
go func() {
for {
select {
case <-sc.stop:
sc.logger.Logf(slogger.INFO, "StatsCollector ticker stopping.")
return
default:
for _, cmd := range sc.Cmds {
sc.logger.Logf(slogger.INFO, "Running %v", cmd)
command := &command.LocalCommand{
CmdString: cmd,
Stdout: sysloggerInfoWriter,
Stderr: sysloggerErrWriter,
}
if err := command.Run(); err != nil {
sc.logger.Logf(slogger.ERROR, "error running '%v': %v", cmd, err)
}
}
time.Sleep(sc.Interval)
}
}
}()
}