def _on_request_service_received(self, newpacket, info):
from twisted.internet.defer import Deferred
from logs import lg
from lib import serialization
from services import driver
from p2p import p2p_service
from transport import packet_out
if len(newpacket.Payload) > 1024 * 10:
lg.warn('too long payload')
p2p_service.SendFail(newpacket, 'too long payload')
return False
try:
json_payload = serialization.BytesToDict(newpacket.Payload,
keys_to_text=True,
values_to_text=True)
json_payload['name']
json_payload['payload']
except:
lg.warn('json payload invalid')
p2p_service.SendFail(newpacket, 'json payload invalid')
return False
service_name = str(json_payload['name'])
lg.out(
self.debug_level,
"service_p2p_hookups.RequestService {%s} from %s" % (
service_name,
newpacket.OwnerID,
))
if not driver.is_exist(service_name):
lg.warn("got wrong payload in %s" % service_name)
p2p_service.SendFail(newpacket,
'service %s not exist' % service_name)
return False
if not driver.is_on(service_name):
p2p_service.SendFail(newpacket, 'service %s is off' % service_name)
return False
try:
result = driver.request(service_name, json_payload['payload'],
newpacket, info)
except:
lg.exc()
p2p_service.SendFail(newpacket,
'request processing failed with exception')
return False
if not result:
lg.out(
self.debug_level,
"service_p2p_hookups._send_request_service SKIP request %s" %
service_name)
return False
if isinstance(result, Deferred):
lg.out(
self.debug_level,
"service_p2p_hookups._send_request_service fired delayed execution"
)
elif isinstance(result, packet_out.PacketOut):
lg.out(
self.debug_level,
"service_p2p_hookups._send_request_service outbox packet sent")
return True
def RequestService(request, info):
if len(request.Payload) > 1024 * 10:
return SendFail(request, "too long payload")
words = request.Payload.split(" ")
if len(words) < 1:
lg.warn("got wrong payload in %s" % request)
return SendFail(request, "wrong payload")
service_name = words[0]
if _Debug:
lg.out(_DebugLevel, "p2p_service.RequestService %s : %s" % (request.OwnerID, service_name))
if not driver.is_exist(service_name):
lg.warn("got wrong payload in %s" % service_name)
return SendFail(request, "service %s not exist" % service_name)
if not driver.is_started(service_name):
return SendFail(request, "service %s is off" % service_name)
return driver.request(service_name, request, info)
def RequestService(request, info):
"""
"""
if len(request.Payload) > 1024 * 10:
return SendFail(request, 'too long payload')
# TODO: move code into driver module, use callback module here instead of direct call
words = request.Payload.split(' ')
if len(words) < 1:
lg.warn("got wrong payload in %s" % request)
return SendFail(request, 'wrong payload')
service_name = words[0]
if _Debug:
lg.out(
_DebugLevel, "p2p_service.RequestService %s : %s" %
(request.OwnerID, service_name))
if not driver.is_exist(service_name):
lg.warn("got wrong payload in %s" % service_name)
return SendFail(request, 'service %s not exist' % service_name)
if not driver.is_on(service_name):
return SendFail(request, 'service %s is off' % service_name)
return driver.request(service_name, request, info)