def pid(self):
"""
Return the pid of the timblserver associated with this
instance of the class TimblServer. If no file is found, return None.
"""
try:
with open(pid_file(self)) as pidfile:
return int(pidfile.read().strip())
except IOError:
return None
def pid(self):
"""
Return the pid of the timblserver associated with this
instance of the class TimblServer. If no file is found, return None.
"""
try:
with open(pid_file(self)) as pidfile:
return int(pidfile.read().strip())
except IOError:
return None
def _setup(self):
"""
Return the commandlist send to the TimblServer.
"""
command_list = [self.process]
command_list.extend(
['-S', '%s' % self.port, '--pidfile=', pid_file(self)])
for option, value in self.features.items():
if not option.startswith(('-','+')):
option = '-%s' % option
command_list.extend([option, value])
return command_list
def _setup(self):
"""
Return the commandlist send to the TimblServer.
"""
command_list = [self.process]
command_list.extend(
['-S', '%s' % self.port, '--pidfile=',
pid_file(self)])
for option, value in self.features.items():
if not option.startswith(('-', '+')):
option = '-%s' % option
command_list.extend([option, value])
return command_list
def run(self):
"""
Tries to start the TimblServer at the given host and port. If the
server is already running, does nothing
"""
if (self.started() and os.path.exists(pid_file(self))
and self.owns_server()):
sys.stderr.write('Server already running at %s:%s\n' %
(self.host, self.port))
return True
if not free_port(self):
raise ServerConnectionError(
'Other process running at %s:%s. Specify another port' %
(self.host, self.port))
out = open(os.devnull, 'w')
self._process = subprocess.Popen(self._setup(), stderr=out, stdout=out)
sys.stderr.write('Starting server at %s:%s' % (self.host, self.port))
while not self.started():
time.sleep(1.0)
sys.stderr.write('.')
sys.stderr.write('\nServer up and running at %s:%s\n' %
(self.host, self.port))
return True
def run(self):
"""
Tries to start the TimblServer at the given host and port. If the
server is already running, does nothing
"""
if (self.started() and os.path.exists(pid_file(self)) and
self.owns_server()):
sys.stderr.write('Server already running at %s:%s\n' % (
self.host, self.port))
return True
if not free_port(self):
raise ServerConnectionError(
'Other process running at %s:%s. Specify another port' % (
self.host, self.port))
out = open(os.devnull, 'w')
self._process = subprocess.Popen(
self._setup(), stderr=out, stdout=out)
sys.stderr.write('Starting server at %s:%s' % (self.host, self.port))
while not self.started():
time.sleep(1.0)
sys.stderr.write('.')
sys.stderr.write(
'\nServer up and running at %s:%s\n' % (self.host, self.port))
return True
