def __init__(self, data_dir, action, files_preserve, pid_file):
self.data_dir = os.path.abspath(data_dir)
# attributes required by daemon runner
self.stdin_path = '/dev/null'
self.stdout_path = '/dev/null'
self.stderr_path = '/dev/null'
self.pidfile_path = pid_file
self.pidfile_timeout = 5
# initialise daemon runner
DaemonRunner.__init__(self, self)
self.daemon_context.files_preserve = files_preserve
self.action = action
def __init__(self, data_dir, action, files_preserve, pid_file):
self.data_dir = os.path.abspath(data_dir)
# attributes required by daemon runner
self.stdin_path = '/dev/null'
self.stdout_path = '/dev/null'
self.stderr_path = '/dev/null'
self.pidfile_path = pid_file
self.pidfile_timeout = 5
# initialise daemon runner
DaemonRunner.__init__(self, self)
self.daemon_context.files_preserve = files_preserve
self.daemon_context.initgroups = False
self.action = action
def __init__(self, app):
for cmd in app.EXTRA_CMDS:
DaemonRunner.action_funcs[cmd] = getattr(app, cmd)
self.parse_args()
self._stdout_path = app.stdout_path
self._stdin_path = app.stdin_path
self._stderr_path = app.stderr_path
with open(app.stdin_path, 'a'):
pass
if self.action not in self.START_CMDS:
app.stdin_path = '/dev/null'
app.stdout_path = '/dev/null'
app.stderr_path = '/dev/null'
elif self.action in self.START_CMDS:
self.pidfile = make_pidlockfile(app.pidfile_path,
app.pidfile_timeout)
status = self._get_status()
if status[0] == 1:
print('app is running.')
raise ValueError('app is running')
self._rename_log(app.stdout_path)
self._rename_log(app.stderr_path)
#主微线程
self._main_let = getcurrent()
def _wrap_run(func):
"""守护模式后,没有下面sleep,
某些(admin进程在socket.getaddrinfo)会在卡死
怀疑是gevent微线程切换问题,暂时这么处理
"""
def _func(*args, **kw):
sleep(0.05)
return func(*args, **kw)
return _func
app.run = _wrap_run(app.start)
DaemonRunner.__init__(self, app)
self._init_signal()
def __init__(self, app):
for cmd in app.EXTRA_CMDS:
DaemonRunner.action_funcs[cmd] = getattr(app, cmd)
self.parse_args()
self._stdout_path = app.stdout_path
self._stdin_path = app.stdin_path
self._stderr_path = app.stderr_path
if self.action not in self.START_CMDS:
app.stdin_path = '/dev/null'
app.stdout_path = '/dev/null'
app.stderr_path = '/dev/null'
elif self.action in self.START_CMDS:
self.pidfile = make_pidlockfile(
app.pidfile_path, app.pidfile_timeout)
status = self._get_status()
if status[0] == 1:
print 'app is running.'
raise ValueError, 'app is running'
self._rename_log(app.stdout_path)
self._rename_log(app.stderr_path)
#主微线程
self._main_let = getcurrent()
def _wrap_run(func):
"""守护模式后,没有下面sleep,
某些(admin进程在socket.getaddrinfo)会在卡死
怀疑是gevent微线程切换问题,暂时这么处理
"""
def _func(*args, **kw):
sleep(0.05)
return func(*args, **kw)
return _func
app.run = _wrap_run(app.run)
DaemonRunner.__init__(self, app)
self._init_signal()
