def do_start(self):
if not self.log:
self.log = RotatingFile(self.logfile,
maxBytes=self.logfile_maxbytes,
backupCount=self.logfile_backups)
if self.is_ok():
msg = self.name + ' has already been started'
else:
self.log.info('start '+self.name)
n = 0
while n < self.startretries:
self.process = Popen(self.command, stdout=self.log, stderr=self.log, shell=True, cwd=self.cwd)
gevent.sleep(self.starting_time)
if self.process.poll() is not None:
#error
self.log.info('start '+self.name+' failed!, times=%d'%n)
n += 1
else:
self.start_time = datetime.datetime.now()
break
#if stopped then status is Fatal
if n == self.startretries:
self.stop = FATAL
msg = self.name + ' started failed'
else:
self.stop = RUNNING
msg = self.name + ' started'
return msg
class Command(object):
def __init__(self, name, command, **kwargs):
self.name = name
self.command = command
self.log = None
self.stop = False
self.process = None
for k, v in kwargs.items():
setattr(self, k, v)
def is_ok(self):
return self.process and self.process.poll() is None
def do_start(self):
if not self.log:
self.log = RotatingFile(self.logfile,
maxBytes=self.logfile_maxbytes,
backupCount=self.logfile_backups)
if self.is_ok():
msg = self.name + ' has already been started'
else:
self.log.info('start '+self.name)
self.process = Popen(self.command, stdout=self.log, stderr=self.log, shell=True, cwd=self.cwd)
self.stop = False
msg = self.name + ' started'
return msg
def do_stop(self):
if self.is_ok():
self.log.info('stop '+self.name)
self.stop = True
call(['taskkill', '/F', '/T', '/PID', str(self.process.pid)])
self.process = None
msg = self.name + ' stopped'
else:
msg = self.name + ' has already stopped'
return msg
def do_status(self):
if self.is_ok():
status = 'RUNNING'
else:
status = 'STOPPED'
msg = '%-20s %s' % (self.name, status)
return msg
def _getLogger(self):
from logfile import RotatingFile
logger = RotatingFile(
os.path.join(self.startpath,
self.ini.server.get('log_to', 'pywatcher.log')),
maxBytes=self.ini.server.get('logfile_maxbytes', 50 * 1024 * 1024),
backupCount=self.ini.server.get('logfile_backups', 10))
return logger
def do_start(self):
if not self.log:
self.log = RotatingFile(self.logfile,
maxBytes=self.logfile_maxbytes,
backupCount=self.logfile_backups)
if self.is_ok():
msg = self.name + ' has already been started'
else:
self.log.info('start '+self.name)
self.process = Popen(self.command, stdout=self.log, stderr=self.log, shell=True, cwd=self.cwd)
self.stop = False
msg = self.name + ' started'
return msg
class Command(object):
def __init__(self, name, command, **kwargs):
self.name = name
self.command = command
self.log = None
self.stop = STOPPED #0 normal stopped 1 running -1 fatal stopped
self.process = None
for k, v in kwargs.items():
setattr(self, k, v)
self.start_time = None
self.stop_time = None
def is_ok(self):
return self.process and self.process.poll() is None
def do_start(self):
if not self.log:
self.log = RotatingFile(self.logfile,
maxBytes=self.logfile_maxbytes,
backupCount=self.logfile_backups)
if self.is_ok():
msg = self.name + ' has already been started'
else:
self.log.info('start '+self.name)
n = 0
while n < self.startretries:
self.process = Popen(self.command, stdout=self.log, stderr=self.log, shell=True, cwd=self.cwd)
gevent.sleep(self.starting_time)
if self.process.poll() is not None:
#error
self.log.info('start '+self.name+' failed!, times=%d'%n)
n += 1
else:
self.start_time = datetime.datetime.now()
break
#if stopped then status is Fatal
if n == self.startretries:
self.stop = FATAL
msg = self.name + ' started failed'
else:
self.stop = RUNNING
msg = self.name + ' started'
return msg
def do_stop(self):
if self.is_ok():
self.log.info('stop '+self.name)
self.stop = STOPPED
self.stop_time = datetime.datetime.now()
call(['taskkill', '/F', '/T', '/PID', str(self.process.pid)])
self.process = None
msg = self.name + ' stopped'
else:
msg = self.name + ' has already stopped'
return msg
def do_status(self):
if self.is_ok():
status = 'RUNNING'
info = 'pid %d, uptime %s' % (self.process.pid, self.start_time.strftime('%H:%M:%S'))
else:
if self.stop == STOPPED:
status = 'STOPPED'
info = self.stop_time.ctime()
else:
status = 'FATAL'
info = 'Exited too quickly'
msg = '%-20s %-10s %s' % (self.name, status, info)
return msg
