def __init__(self,
name=None,
router=None,
error_handler=None,
load_env=True,
request_class=None,
log_config=LOGGING,
strict_slashes=False):
if log_config:
logging.config.dictConfig(log_config)
# Only set up a default log handler if the
# end-user application didn't set anything up.
if not logging.root.handlers and log.level == logging.NOTSET:
formatter = logging.Formatter(
"%(asctime)s: %(levelname)s: %(message)s")
handler = logging.StreamHandler()
handler.setFormatter(formatter)
log.addHandler(handler)
log.setLevel(logging.INFO)
# Get name from previous stack frame
if name is None:
frame_records = stack()[1]
name = getmodulename(frame_records[1])
self.name = name
self.router = router or Router()
self.request_class = request_class
self.error_handler = error_handler or ErrorHandler()
self.config = Config(load_env=load_env)
self.log_config = log_config
self.request_middleware = deque()
self.response_middleware = deque()
self.blueprints = {}
self._blueprint_order = []
self.debug = None
self.sock = None
self.strict_slashes = strict_slashes
self.listeners = defaultdict(list)
self.is_running = False
self.is_request_stream = False
self.websocket_enabled = False
self.websocket_tasks = []
# Register alternative method names
self.go_fast = self.run
def __init__(self, name=None, router=None, error_handler=None,
load_env=True, request_class=None,
log_config=LOGGING):
if log_config:
logging.config.dictConfig(log_config)
# Only set up a default log handler if the
# end-user application didn't set anything up.
if not (logging.root.handlers and
log.level == logging.NOTSET and
log_config):
formatter = logging.Formatter(
"%(asctime)s: %(levelname)s: %(message)s")
handler = logging.StreamHandler()
handler.setFormatter(formatter)
log.addHandler(handler)
log.setLevel(logging.INFO)
# Get name from previous stack frame
if name is None:
frame_records = stack()[1]
name = getmodulename(frame_records[1])
self.name = name
self.router = router or Router()
self.request_class = request_class
self.error_handler = error_handler or ErrorHandler()
self.config = Config(load_env=load_env)
self.log_config = log_config
self.request_middleware = deque()
self.response_middleware = deque()
self.blueprints = {}
self._blueprint_order = []
self.debug = None
self.sock = None
self.listeners = defaultdict(list)
self.is_running = False
self.is_request_stream = False
self.websocket_enabled = False
self.websocket_tasks = []
# Register alternative method names
self.go_fast = self.run
def _helper(self, host="127.0.0.1", port=8000, debug=False,
before_start=None, after_start=None, before_stop=None,
after_stop=None, ssl=None, sock=None, workers=1, loop=None,
protocol=HttpProtocol, backlog=100, stop_event=None,
register_sys_signals=True, run_async=False, has_log=True):
"""Helper function used by `run` and `create_server`."""
if isinstance(ssl, dict):
# try common aliaseses
cert = ssl.get('cert') or ssl.get('certificate')
key = ssl.get('key') or ssl.get('keyfile')
if cert is None or key is None:
raise ValueError("SSLContext or certificate and key required.")
context = create_default_context(purpose=Purpose.CLIENT_AUTH)
context.load_cert_chain(cert, keyfile=key)
ssl = context
if stop_event is not None:
if debug:
warnings.simplefilter('default')
warnings.warn("stop_event will be removed from future versions.",
DeprecationWarning)
if loop is not None:
if debug:
warnings.simplefilter('default')
warnings.warn("Passing a loop will be deprecated in version"
" 0.4.0 https://github.com/channelcat/sanic/"
"pull/335 has more information.",
DeprecationWarning)
# Deprecate this
if any(arg is not None for arg in (after_stop, after_start,
before_start, before_stop)):
if debug:
warnings.simplefilter('default')
warnings.warn("Passing a before_start, before_stop, after_start or"
"after_stop callback will be deprecated in next "
"major version after 0.4.0",
DeprecationWarning)
self.error_handler.debug = debug
self.debug = debug
server_settings = {
'protocol': protocol,
'request_class': self.request_class,
'host': host,
'port': port,
'sock': sock,
'ssl': ssl,
'signal': Signal(),
'debug': debug,
'request_handler': self.handle_request,
'error_handler': self.error_handler,
'request_timeout': self.config.REQUEST_TIMEOUT,
'request_max_size': self.config.REQUEST_MAX_SIZE,
'keep_alive': self.config.KEEP_ALIVE,
'loop': loop,
'register_sys_signals': register_sys_signals,
'backlog': backlog,
'has_log': has_log
}
# -------------------------------------------- #
# Register start/stop events
# -------------------------------------------- #
for event_name, settings_name, reverse, args in (
("before_server_start", "before_start", False, before_start),
("after_server_start", "after_start", False, after_start),
("before_server_stop", "before_stop", True, before_stop),
("after_server_stop", "after_stop", True, after_stop),
):
listeners = self.listeners[event_name].copy()
if args:
if callable(args):
listeners.append(args)
else:
listeners.extend(args)
if reverse:
listeners.reverse()
# Prepend sanic to the arguments when listeners are triggered
listeners = [partial(listener, self) for listener in listeners]
server_settings[settings_name] = listeners
if debug:
log.setLevel(logging.DEBUG)
if self.config.LOGO is not None:
log.debug(self.config.LOGO)
if run_async:
server_settings['run_async'] = True
# Serve
if host and port:
proto = "http"
if ssl is not None:
proto = "https"
log.info('Goin\' Fast @ {}://{}:{}'.format(proto, host, port))
return server_settings
def _helper(self,
host=None,
port=None,
debug=False,
ssl=None,
sock=None,
workers=1,
loop=None,
protocol=HttpProtocol,
backlog=100,
stop_event=None,
register_sys_signals=True,
run_async=False,
has_log=True):
"""Helper function used by `run` and `create_server`."""
if isinstance(ssl, dict):
# try common aliaseses
cert = ssl.get('cert') or ssl.get('certificate')
key = ssl.get('key') or ssl.get('keyfile')
if cert is None or key is None:
raise ValueError("SSLContext or certificate and key required.")
context = create_default_context(purpose=Purpose.CLIENT_AUTH)
context.load_cert_chain(cert, keyfile=key)
ssl = context
if stop_event is not None:
if debug:
warnings.simplefilter('default')
warnings.warn("stop_event will be removed from future versions.",
DeprecationWarning)
self.error_handler.debug = debug
self.debug = debug
server_settings = {
'protocol': protocol,
'request_class': self.request_class,
'is_request_stream': self.is_request_stream,
'router': self.router,
'host': host,
'port': port,
'sock': sock,
'ssl': ssl,
'signal': Signal(),
'debug': debug,
'request_handler': self.handle_request,
'error_handler': self.error_handler,
'request_timeout': self.config.REQUEST_TIMEOUT,
'request_max_size': self.config.REQUEST_MAX_SIZE,
'keep_alive': self.config.KEEP_ALIVE,
'loop': loop,
'register_sys_signals': register_sys_signals,
'backlog': backlog,
'has_log': has_log,
'websocket_max_size': self.config.WEBSOCKET_MAX_SIZE,
'websocket_max_queue': self.config.WEBSOCKET_MAX_QUEUE,
'graceful_shutdown_timeout': self.config.GRACEFUL_SHUTDOWN_TIMEOUT
}
# -------------------------------------------- #
# Register start/stop events
# -------------------------------------------- #
for event_name, settings_name, reverse in (
("before_server_start", "before_start", False),
("after_server_start", "after_start", False),
("before_server_stop", "before_stop", True),
("after_server_stop", "after_stop", True),
):
listeners = self.listeners[event_name].copy()
if reverse:
listeners.reverse()
# Prepend sanic to the arguments when listeners are triggered
listeners = [partial(listener, self) for listener in listeners]
server_settings[settings_name] = listeners
if debug:
log.setLevel(logging.DEBUG)
if self.config.LOGO is not None:
log.debug(self.config.LOGO)
if run_async:
server_settings['run_async'] = True
# Serve
if host and port:
proto = "http"
if ssl is not None:
proto = "https"
log.info('Goin\' Fast @ {}://{}:{}'.format(proto, host, port))
return server_settings
def _helper(self, host=None, port=None, debug=False,
ssl=None, sock=None, workers=1, loop=None,
protocol=HttpProtocol, backlog=100, stop_event=None,
register_sys_signals=True, run_async=False, has_log=True):
"""Helper function used by `run` and `create_server`."""
if isinstance(ssl, dict):
# try common aliaseses
cert = ssl.get('cert') or ssl.get('certificate')
key = ssl.get('key') or ssl.get('keyfile')
if cert is None or key is None:
raise ValueError("SSLContext or certificate and key required.")
context = create_default_context(purpose=Purpose.CLIENT_AUTH)
context.load_cert_chain(cert, keyfile=key)
ssl = context
if stop_event is not None:
if debug:
warnings.simplefilter('default')
warnings.warn("stop_event will be removed from future versions.",
DeprecationWarning)
self.error_handler.debug = debug
self.debug = debug
server_settings = {
'protocol': protocol,
'request_class': self.request_class,
'is_request_stream': self.is_request_stream,
'router': self.router,
'host': host,
'port': port,
'sock': sock,
'ssl': ssl,
'signal': Signal(),
'debug': debug,
'request_handler': self.handle_request,
'error_handler': self.error_handler,
'request_timeout': self.config.REQUEST_TIMEOUT,
'request_max_size': self.config.REQUEST_MAX_SIZE,
'keep_alive': self.config.KEEP_ALIVE,
'loop': loop,
'register_sys_signals': register_sys_signals,
'backlog': backlog,
'has_log': has_log,
'websocket_max_size': self.config.WEBSOCKET_MAX_SIZE,
'websocket_max_queue': self.config.WEBSOCKET_MAX_QUEUE,
'graceful_shutdown_timeout': self.config.GRACEFUL_SHUTDOWN_TIMEOUT
}
# -------------------------------------------- #
# Register start/stop events
# -------------------------------------------- #
for event_name, settings_name, reverse in (
("before_server_start", "before_start", False),
("after_server_start", "after_start", False),
("before_server_stop", "before_stop", True),
("after_server_stop", "after_stop", True),
):
listeners = self.listeners[event_name].copy()
if reverse:
listeners.reverse()
# Prepend sanic to the arguments when listeners are triggered
listeners = [partial(listener, self) for listener in listeners]
server_settings[settings_name] = listeners
if debug:
log.setLevel(logging.DEBUG)
if self.config.LOGO is not None:
log.debug(self.config.LOGO)
if run_async:
server_settings['run_async'] = True
# Serve
if host and port:
proto = "http"
if ssl is not None:
proto = "https"
log.info('Goin\' Fast @ {}://{}:{}'.format(proto, host, port))
return server_settings
def _helper(self, host="127.0.0.1", port=8000, debug=False,
before_start=None, after_start=None, before_stop=None,
after_stop=None, ssl=None, sock=None, workers=1, loop=None,
protocol=HttpProtocol, backlog=100, stop_event=None,
register_sys_signals=True, run_async=False):
"""Helper function used by `run` and `create_server`."""
if loop is not None:
if debug:
warnings.simplefilter('default')
warnings.warn("Passing a loop will be deprecated in version"
" 0.4.0 https://github.com/channelcat/sanic/"
"pull/335 has more information.",
DeprecationWarning)
# Deprecate this
if any(arg is not None for arg in (after_stop, after_start,
before_start, before_stop)):
if debug:
warnings.simplefilter('default')
warnings.warn("Passing a before_start, before_stop, after_start or"
"after_stop callback will be deprecated in next "
"major version after 0.4.0",
DeprecationWarning)
self.error_handler.debug = debug
self.debug = debug
server_settings = {
'protocol': protocol,
'host': host,
'port': port,
'sock': sock,
'ssl': ssl,
'debug': debug,
'request_handler': self.handle_request,
'error_handler': self.error_handler,
'request_timeout': self.config.REQUEST_TIMEOUT,
'request_max_size': self.config.REQUEST_MAX_SIZE,
'loop': loop,
'register_sys_signals': register_sys_signals,
'backlog': backlog
}
# -------------------------------------------- #
# Register start/stop events
# -------------------------------------------- #
for event_name, settings_name, reverse, args in (
("before_server_start", "before_start", False, before_start),
("after_server_start", "after_start", False, after_start),
("before_server_stop", "before_stop", True, before_stop),
("after_server_stop", "after_stop", True, after_stop),
):
listeners = self.listeners[event_name].copy()
if args:
if callable(args):
listeners.append(args)
else:
listeners.extend(args)
if reverse:
listeners.reverse()
# Prepend sanic to the arguments when listeners are triggered
listeners = [partial(listener, self) for listener in listeners]
server_settings[settings_name] = listeners
if debug:
log.setLevel(logging.DEBUG)
if self.config.LOGO is not None:
log.debug(self.config.LOGO)
if run_async:
server_settings['run_async'] = True
# Serve
proto = "http"
if ssl is not None:
proto = "https"
log.info('Goin\' Fast @ {}://{}:{}'.format(proto, host, port))
return server_settings
