def run(self, once=False, **kwargs):
"""Run the daemon"""
utils.validate_configuration()
utils.drop_privileges(self.conf.get('user', 'chase'))
utils.capture_stdio(self.logger, **kwargs)
def kill_children(*args):
signal.signal(signal.SIGTERM, signal.SIG_IGN)
os.killpg(0, signal.SIGTERM)
sys.exit()
signal.signal(signal.SIGTERM, kill_children)
if once:
self.run_once(**kwargs)
else:
self.run_forever(**kwargs)
def test_drop_privileges(self):
user = getuser()
# over-ride os with mock
required_func_calls = ('setgid', 'setuid', 'setsid', 'chdir', 'umask')
utils.os = MockOs(called_funcs=required_func_calls)
# exercise the code
utils.drop_privileges(user)
for func in required_func_calls:
self.assert_(utils.os.called_funcs[func])
# reset; test same args, OSError trying to get session leader
utils.os = MockOs(called_funcs=required_func_calls,
raise_funcs=('setsid', ))
for func in required_func_calls:
self.assertFalse(utils.os.called_funcs.get(func, False))
utils.drop_privileges(user)
for func in required_func_calls:
self.assert_(utils.os.called_funcs[func])
def test_drop_privileges(self):
user = getuser()
# over-ride os with mock
required_func_calls = ('setgid', 'setuid', 'setsid', 'chdir', 'umask')
utils.os = MockOs(called_funcs=required_func_calls)
# exercise the code
utils.drop_privileges(user)
for func in required_func_calls:
self.assert_(utils.os.called_funcs[func])
# reset; test same args, OSError trying to get session leader
utils.os = MockOs(called_funcs=required_func_calls,
raise_funcs=('setsid',))
for func in required_func_calls:
self.assertFalse(utils.os.called_funcs.get(func, False))
utils.drop_privileges(user)
for func in required_func_calls:
self.assert_(utils.os.called_funcs[func])
validate_configuration()
# pre-configure logger
log_name = conf.get('log_name', app_section)
if 'logger' in kwargs:
logger = kwargs.pop('logger')
else:
logger = get_logger(conf,
log_name,
log_to_console=kwargs.pop('verbose', False),
log_route='wsgi')
# bind to address and port
sock = get_socket(conf, default_port=kwargs.get('default_port', 8080))
# remaining tasks should not require elevated privileges
drop_privileges(conf.get('user', 'chase'))
# Ensure the application can be loaded before proceeding.
loadapp('config:%s' % conf_file, global_conf={'log_name': log_name})
# redirect errors to logger and close stdio
capture_stdio(logger)
def run_server():
wsgi.HttpProtocol.default_request_version = "HTTP/1.0"
# Turn off logging requests by the underlying WSGI software.
wsgi.HttpProtocol.log_request = lambda *a: None
# Redirect logging other messages by the underlying WSGI software.
wsgi.HttpProtocol.log_message = \
lambda s, f, *a: logger.error('ERROR WSGI: ' + f % a)
wsgi.WRITE_TIMEOUT = int(conf.get('client_timeout') or 60)
except Exception, e:
print "Error trying to load config %s: %s" % (conf_file, e)
return
validate_configuration()
# pre-configure logger
log_name = conf.get("log_name", app_section)
if "logger" in kwargs:
logger = kwargs.pop("logger")
else:
logger = get_logger(conf, log_name, log_to_console=kwargs.pop("verbose", False), log_route="wsgi")
# bind to address and port
sock = get_socket(conf, default_port=kwargs.get("default_port", 8080))
# remaining tasks should not require elevated privileges
drop_privileges(conf.get("user", "chase"))
# Ensure the application can be loaded before proceeding.
loadapp("config:%s" % conf_file, global_conf={"log_name": log_name})
# redirect errors to logger and close stdio
capture_stdio(logger)
def run_server():
wsgi.HttpProtocol.default_request_version = "HTTP/1.0"
# Turn off logging requests by the underlying WSGI software.
wsgi.HttpProtocol.log_request = lambda *a: None
# Redirect logging other messages by the underlying WSGI software.
wsgi.HttpProtocol.log_message = lambda s, f, *a: logger.error("ERROR WSGI: " + f % a)
wsgi.WRITE_TIMEOUT = int(conf.get("client_timeout") or 60)
eventlet.hubs.use_hub("poll")
