def run(self):
try:
self.context.pidfile.acquire(timeout=0.1)
except (lockfile.AlreadyLocked, lockfile.LockTimeout):
lockpid = None
if os.path.exists(self.pidfile):
lockpid = int(file(self.pidfile).read().strip())
if lockpid and lockpid != os.getpid() and util.kill(lockpid, 0):
raise lockfile.AlreadyLocked, "Process %d has %s locked" % (lockpid, self.pidfile)
self.context.pidfile.break_lock()
try:
with self.context:
file(self.pidfile, "w").write(str(os.getpid()))
self.mainLoop()
finally:
if self.context.pidfile.is_locked():
self.context.pidfile.release()
if os.path.exists(self.pidfile):
os.remove(self.pidfile)
def run(self):
try:
self.context.pidfile.acquire(timeout=0.1)
except (lockfile.AlreadyLocked, lockfile.LockTimeout):
lockpid = None
if os.path.exists(self.pidfile):
lockpid = int(file(self.pidfile).read().strip())
if (lockpid and lockpid != os.getpid() and util.kill(lockpid, 0)):
raise lockfile.AlreadyLocked, 'Process %d has %s locked' % (
lockpid, self.pidfile)
self.context.pidfile.break_lock()
try:
with self.context:
file(self.pidfile, 'w').write(str(os.getpid()))
self.mainLoop()
finally:
if self.context.pidfile.is_locked():
self.context.pidfile.release()
if os.path.exists(self.pidfile):
os.remove(self.pidfile)
def test_killDoesNotExist(self):
self.assertFalse(util.kill(123456789, 0)) # 32K is max pid
def test_killExists(self):
self.assertTrue(util.kill(os.getpid(), 0))
def test_killDoesNotExist(self):
self.assertFalse(util.kill(123456789, 0)) # 32K is max pid
def test_killExists(self):
self.assertTrue(util.kill(os.getpid(), 0))
