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import asyncore
import asynchat
import socket
import json
# import SocketServer
import traceback
import os
import sys
path = os.getcwd()
sys.path.append(path)
import libs
import libs.threadmanager
import libs.morado.functions
def errorfunc(*args):
return "Function not found"
class ComplexEncoder(json.JSONEncoder):
def default(self, obj):
try:
return obj.__str__()
except:
return json.JSONEncoder.default(self, obj)
class APIHandler(asynchat.async_chat):
def __init__(self, sock):
asynchat.async_chat.__init__(self, sock)
self.data = 0
self.buffer = ""
self.size = -1
self.set_terminator(4)
def read(self, size):
size = int(size)
datareturn = ""
while len(datareturn) < size:
try:
datareturn += self.request.recv(1)
except IOError:
pass
return datareturn
def collect_incoming_data(self, data):
self.buffer += data
def found_terminator(self):
if self.size == -1:
self.size = int(self.buffer[0:4])
self.set_terminator(self.size)
self.buffer = self.buffer[5:] #size = int(self.read(4))
else:
try:
data = self.buffer
retdata = self.handle_api(data)
retjson = json.dumps(retdata, cls=ComplexEncoder)
length = len(retjson)
self.push("%4i%s" % (length, retjson))
#print "api returned", retjson
self.data = 0
self.buffer = ""
self.size = -1
self.set_terminator(4)
except Exception as ex:
print "error", traceback.format_exc()
self.size = -1
def handle_api(self, data):
request = json.loads(data)
function = request["function"]
args = request["args"]
try:
ret = libs.globals['apifunctions'][function](*args)
if isinstance(ret, dict):
return ret
else:
return {"returnvalue": ret} # if a function doesnt return a dict,
# make a dict
except Exception as ex:
#print libs.globals["apifunctions"]
ex = traceback.format_exc()
#print ex
return {"error2": ex}
class APIServer(asyncore.dispatcher):
def __init__(self, host, port):
asyncore.dispatcher.__init__(self)
self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
self.set_reuse_addr()
self.bind((host, port))
self.listen(5)
def handle_accept(self):
pair = self.accept()
if pair is None:
pass
else:
sock, addr = pair
#print 'Incoming connection from %s' % repr(addr)
handler = APIHandler(sock)
#class APIServer(SocketServer.ThreadingMixIn, SocketServer.TCPServer):
# pass
"""class APIThread(libs.threadmanager.Thread):
def __init__(self):
libs.threadmanager.Thread.__init__(self)
self.server = APIServer(("0.0.0.0", 9999), APIRequestHandler)
libs.threadmanager.register_socket(self.server.socket)
def run(self):
self.server.serve_forever()
def stop(self):
self._stop.set()
self.server.shutdown()"""
class APIServerThead(libs.threadmanager.Thread):
def run(self):
libs.globals['apiserver'] = APIServer('localhost', 3451)
print('API-server running on port 3451 : Started')
while not self._stop.isSet():
asyncore.loop(timeout = 5, count = 1)
def start():
'''Start the API interface. Create the Server object and the listener
we use to listen for events from this interface.
'''
"""libs.globals['apiserver'] = APIServer('localhost', 9999)
libs.threadmanager.register(libs.globals['apiserver'])
libs.globals['apiserver'].start()"""
#api.functions.register()
libs.globals['APIServerThread'] = APIServerThead()
libs.threadmanager.register(libs.globals['APIServerThread'])
libs.globals['APIServerThread'].start()
if __name__ == "__main__":
start()
#ip, port = server.server_address
#server.serve_forever()
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