Reorder stuff to follow the teachings of Uncle Bob

This commit is contained in:
Kristóf Tóth 2018-06-29 15:33:45 +02:00
parent b217ac59c8
commit 7ed0715f4c

View File

@ -11,56 +11,6 @@ from tfw.config.logs import logging
LOG = logging.getLogger(__name__)
class TFWProxy:
def __init__(self, to_source, to_destination):
self.to_source = to_source
self.to_destination = to_destination
self.proxy_filters = CallbackMixin()
self.proxy_callbacks = CallbackMixin()
self.proxy_filters.subscribe_callback(self.validate_message)
self.keyhandlers = {
'mirror': self.mirror,
'broadcast': self.broadcast
}
@staticmethod
def validate_message(message):
if 'key' not in message:
raise ValueError('Invalid TFW message format!')
def __call__(self, message):
try:
self.proxy_filters._execute_callbacks(message)
except ValueError:
LOG.exception('Invalid TFW message received!')
return
self.proxy_callbacks._execute_callbacks(message)
if message['key'] not in self.keyhandlers:
self.to_destination(message)
else:
handler = self.keyhandlers[message['key']]
try:
handler(message)
except KeyError:
LOG.error('Invalid "%s" message format! Ignoring.', handler.__name__)
def mirror(self, message):
message = message['data']
LOG.debug('Mirroring message: %s', message)
self.to_source(message)
def broadcast(self, message):
message = message['data']
LOG.debug('Broadcasting message: %s', message)
self.to_source(message)
self.to_destination(message)
class ZMQWebSocketProxy(WebSocketHandler):
instances = set()
@ -119,3 +69,53 @@ class ZMQWebSocketProxy(WebSocketHandler):
# much secure, very cors, wow
def check_origin(self, origin):
return True
class TFWProxy:
def __init__(self, to_source, to_destination):
self.to_source = to_source
self.to_destination = to_destination
self.proxy_filters = CallbackMixin()
self.proxy_callbacks = CallbackMixin()
self.proxy_filters.subscribe_callback(self.validate_message)
self.keyhandlers = {
'mirror': self.mirror,
'broadcast': self.broadcast
}
@staticmethod
def validate_message(message):
if 'key' not in message:
raise ValueError('Invalid TFW message format!')
def __call__(self, message):
try:
self.proxy_filters._execute_callbacks(message)
except ValueError:
LOG.exception('Invalid TFW message received!')
return
self.proxy_callbacks._execute_callbacks(message)
if message['key'] not in self.keyhandlers:
self.to_destination(message)
else:
handler = self.keyhandlers[message['key']]
try:
handler(message)
except KeyError:
LOG.error('Invalid "%s" message format! Ignoring.', handler.__name__)
def mirror(self, message):
message = message['data']
LOG.debug('Mirroring message: %s', message)
self.to_source(message)
def broadcast(self, message):
message = message['data']
LOG.debug('Broadcasting message: %s', message)
self.to_source(message)
self.to_destination(message)