def write_after_flock(self, pid_file):
inst = ApplicationInstance(os.path.abspath(pid_file),
autoExit=False,
flock=True)
with open(self.temp_file, 'wt') as f:
f.write('foo')
inst.flockUnlock()
def test_autoExit_unique_process(self):
self.inst = ApplicationInstance(os.path.abspath(self.file_name),
autoExit = True)
self.assertExists(self.file_name)
this_pid = os.getpid()
this_procname = tools.processName(this_pid)
with open(self.file_name, 'rt') as file_with_pid:
self.assertEqual(file_with_pid.read(), '{}\n{}'.format(this_pid, this_procname))
def write_after_flock(
self,
pid_file,
):
inst = ApplicationInstance(os.path.abspath(pid_file), False)
inst.flockExclusiv()
with open(self.temp_file, 'wt') as f:
f.write('foo')
inst.flockUnlock()
def test_autoExit_other_running_process(self):
pid = self.createProcess()
procname = tools.processName(pid)
# create file with pid and process name
with open(self.file_name, "wt") as file_with_pid:
file_with_pid.write(str(pid) + "\n")
file_with_pid.write(procname)
with self.assertRaises(SystemExit):
self.inst = ApplicationInstance(os.path.abspath(self.file_name),
autoExit=True)
def test_auto_flock(self):
self.inst = ApplicationInstance(os.path.abspath(self.file_name),
autoExit=False,
flock=True)
thread = Thread(target=self.write_after_flock, args=(self.file_name, ))
thread.start()
#give the thread some time
thread.join(0.01)
self.assertFalse(os.path.exists(self.temp_file))
self.inst.startApplication()
#wait for the thread to finish
thread.join()
self.assertTrue(os.path.exists(self.temp_file))
with open(self.temp_file, 'rt') as f:
self.assertEqual(f.read(), 'foo')
def shutdown(args):
"""
Command for shutting down the computer after the current snapshot has
finished.
Args:
args (argparse.Namespace):
previously parsed arguments
Raises:
SystemExit: 0 if successful; 1 if it failed either because there is
no active snapshot for this profile or shutdown is not
supported.
"""
setQuiet(args)
printHeader()
cfg = getConfig(args)
sd = tools.ShutDown()
if not sd.canShutdown():
logger.warning('Shutdown is not supported.')
sys.exit(RETURN_ERR)
instance = ApplicationInstance(cfg.takeSnapshotInstanceFile(), False)
profile = '='.join((cfg.currentProfile(), cfg.profileName()))
if not instance.busy():
logger.info(
'There is no active snapshot for profile %s. Skip shutdown.' %
profile)
sys.exit(RETURN_ERR)
print(
'Shutdown is waiting for the snapshot in profile %s to end.\nPress CTRL+C to interrupt shutdown.\n'
% profile)
sd.activate_shutdown = True
try:
while instance.busy():
logger.debug('Snapshot is still active. Wait for shutdown.')
sleep(5)
except KeyboardInterrupt:
print('Shutdown interrupted.')
else:
logger.info('Shutdown now.')
sd.shutdown()
sys.exit(RETURN_OK)
def setUp(self):
super(TestApplicationInstance, self).setUp()
self.temp_file = '/tmp/temp.txt'
self.file_name = "/tmp/file_with_pid"
self.inst = ApplicationInstance(os.path.abspath(self.file_name), False)
self.subproc = None
# def update_place_status(self, p):
# translated_langs = p.get_translation_list(reset=True)
# if translated_langs: #TODO: en az bir dil oldugu icin bu herzaman True oluyor.
# status = p.translation_status
# p.translation_status = 20
# if all([ l in translated_langs for l in self.auto_langs ] ):
# p.translation_status = 30
# if status != p.translation_status :
# p.save()
if __name__ == '__main__':
o = None
inst = None
try:
inst = ApplicationInstance('/tmp/gtranslate.pid')
o = TranslationMachine()
o.run()
if inst:
inst.exitApplication()
except SystemExit:
if inst:
inst.exitApplication()
pass
except:
if inst:
inst.exitApplication()
log.exception('beklenmeyen hata')
import os, sys
pathname = os.path.dirname(sys.argv[0])
sys.path.append(os.path.abspath(pathname))
sys.path.append(
os.path.normpath(os.path.join(os.path.abspath(pathname), '../')))
os.environ['DJANGO_SETTINGS_MODULE'] = 'settings'
from applicationinstance import ApplicationInstance
from places.models import Currency
import logging
log = logging.getLogger('genel')
if __name__ == '__main__':
o = None
inst = None
try:
inst = ApplicationInstance('/tmp/update_currency.pid')
Currency.updateRates()
if inst:
inst.exitApplication()
except SystemExit:
if inst:
inst.exitApplication()
pass
except:
if inst:
inst.exitApplication()
log.exception('beklenmeyen hata')
def __init__(self, pidfile, stdin='/dev/null', stdout='/dev/stdout', stderr='/dev/null'):
self.stdin = stdin
self.stdout = stdout
self.stderr = stderr
self.pidfile = pidfile
self.appInstance = ApplicationInstance(pidfile, auto_exit = False, flock = False)
def setUp(self):
logger.DEBUG = '-v' in sys.argv
self.temp_file = '/tmp/temp.txt'
self.file_name = "/tmp/file_with_pid"
self.inst = ApplicationInstance(os.path.abspath(self.file_name), False)
self.subproc = None
