def __init__(self, host='', port=7500):
self.nsocket = socket(AF_INET, SOCK_STREAM)
self.nsocket.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)
self.host = host
self.port = port
self.nsocket.bind((self.host, self.port))
# TODO: listen here or in run
self.nsocket.listen(3)
self.router = NRouter()
self.session = NSession()
class NServer(object):
"""
Neptune Server
"""
def __init__(self, host='', port=7500):
self.nsocket = socket(AF_INET, SOCK_STREAM)
self.nsocket.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)
self.host = host
self.port = port
self.nsocket.bind((self.host, self.port))
# TODO: listen here or in run
self.nsocket.listen(3)
self.router = NRouter()
self.session = NSession()
def _process_request(self, request):
route = request.route
method = request.method.lower()
# TODO: Option to add decorators
try:
view_cls = self.router.get_cls(route)
setattr(view_cls, 'request', request)
view_func = getattr(view_cls, method)
return view_func()
except Exception as e:
print(str(e))
def run(self):
"""
The run hanlder
"""
print('Listening on port {}'.format(self.port))
while True:
connection, address = self.nsocket.accept()
print('Got connection from ', address) # Move it to if self.debug
data_recv = connection.recv(
4096).decode() # why 4096 ? Think of better variable name too
request = NRequest(data_recv)
# if session_id cookie is there in request,
# set, self.session.curr_sess_id = that_id
if request.cookies.get('session_id'):
# Decrypt if encrypted etc.
self.session.curr_sess_id = request.cookies['session_id']
response = self._process_request(request)
# TODO: Add encryption
if self.session.used:
response.set_cookie(self.session.key,
self.session.curr_sess_id)
self.session.clear_curr_sess()
connection.sendall(response.encoded())
connection.close()
class NAdapter(object):
"""
Bridges NRequest, HTTPResponse and NRouter
"""
def __init__(self):
self.router = NRouter()
def process_request(self, request):
route = request.path
method = request.method.lower()
# TODO: Option to add decorators
try:
view_cls = self.router.get_cls(route)
view_func = getattr(view_cls, method)
return view_func()
except Exception as e:
print(str(e))
raise (e)
class NAdapter(object):
"""
Bridges NRequest, HTTPResponse and NRouter
"""
def __init__(self):
self.router = NRouter()
def process_request(self, request):
route = request.path
method = request.method.lower()
# TODO: Option to add decorators
try:
view_cls = self.router.get_cls(route)
view_func = getattr(view_cls, method)
return view_func()
except Exception as e:
print(str(e))
raise(e)
def __init__(self):
self.router = NRouter()
def __init__(self):
self.router = NRouter()
