SickGear/lib/jsonrpclib/SimpleJSONRPCServer.py
echel0n 0d9fbc1ad7 Welcome to our SickBeard-TVRage Edition ...
This version of SickBeard uses both TVDB and TVRage to search and gather it's series data from allowing you to now have access to and download shows that you couldn't before because of being locked into only what TheTVDB had to offer.

Also this edition is based off the code we used in our XEM editon so it does come with scene numbering support as well as all the other features our XEM edition has to offer.

Please before using this with your existing database (sickbeard.db) please make a backup copy of it and delete any other database files such as cache.db and failed.db if present, we HIGHLY recommend starting out with no database files at all to make this a fresh start but the choice is at your own risk!

Enjoy!
2014-03-09 22:39:12 -07:00

229 lines
8.5 KiB
Python

import lib.jsonrpclib
from lib.jsonrpclib import Fault
from lib.jsonrpclib.jsonrpc import USE_UNIX_SOCKETS
import SimpleXMLRPCServer
import SocketServer
import socket
import logging
import os
import types
import traceback
import sys
try:
import fcntl
except ImportError:
# For Windows
fcntl = None
def get_version(request):
# must be a dict
if 'jsonrpc' in request.keys():
return 2.0
if 'id' in request.keys():
return 1.0
return None
def validate_request(request):
if type(request) is not types.DictType:
fault = Fault(
-32600, 'Request must be {}, not %s.' % type(request)
)
return fault
rpcid = request.get('id', None)
version = get_version(request)
if not version:
fault = Fault(-32600, 'Request %s invalid.' % request, rpcid=rpcid)
return fault
request.setdefault('params', [])
method = request.get('method', None)
params = request.get('params')
param_types = (types.ListType, types.DictType, types.TupleType)
if not method or type(method) not in types.StringTypes or \
type(params) not in param_types:
fault = Fault(
-32600, 'Invalid request parameters or method.', rpcid=rpcid
)
return fault
return True
class SimpleJSONRPCDispatcher(SimpleXMLRPCServer.SimpleXMLRPCDispatcher):
def __init__(self, encoding=None):
SimpleXMLRPCServer.SimpleXMLRPCDispatcher.__init__(self,
allow_none=True,
encoding=encoding)
def _marshaled_dispatch(self, data, dispatch_method = None):
response = None
try:
request = jsonrpclib.loads(data)
except Exception, e:
fault = Fault(-32700, 'Request %s invalid. (%s)' % (data, e))
response = fault.response()
return response
if not request:
fault = Fault(-32600, 'Request invalid -- no request data.')
return fault.response()
if type(request) is types.ListType:
# This SHOULD be a batch, by spec
responses = []
for req_entry in request:
result = validate_request(req_entry)
if type(result) is Fault:
responses.append(result.response())
continue
resp_entry = self._marshaled_single_dispatch(req_entry)
if resp_entry is not None:
responses.append(resp_entry)
if len(responses) > 0:
response = '[%s]' % ','.join(responses)
else:
response = ''
else:
result = validate_request(request)
if type(result) is Fault:
return result.response()
response = self._marshaled_single_dispatch(request)
return response
def _marshaled_single_dispatch(self, request):
# TODO - Use the multiprocessing and skip the response if
# it is a notification
# Put in support for custom dispatcher here
# (See SimpleXMLRPCServer._marshaled_dispatch)
method = request.get('method')
params = request.get('params')
try:
response = self._dispatch(method, params)
except:
exc_type, exc_value, exc_tb = sys.exc_info()
fault = Fault(-32603, '%s:%s' % (exc_type, exc_value))
return fault.response()
if 'id' not in request.keys() or request['id'] == None:
# It's a notification
return None
try:
response = jsonrpclib.dumps(response,
methodresponse=True,
rpcid=request['id']
)
return response
except:
exc_type, exc_value, exc_tb = sys.exc_info()
fault = Fault(-32603, '%s:%s' % (exc_type, exc_value))
return fault.response()
def _dispatch(self, method, params):
func = None
try:
func = self.funcs[method]
except KeyError:
if self.instance is not None:
if hasattr(self.instance, '_dispatch'):
return self.instance._dispatch(method, params)
else:
try:
func = SimpleXMLRPCServer.resolve_dotted_attribute(
self.instance,
method,
True
)
except AttributeError:
pass
if func is not None:
try:
if type(params) is types.ListType:
response = func(*params)
else:
response = func(**params)
return response
except TypeError:
return Fault(-32602, 'Invalid parameters.')
except:
err_lines = traceback.format_exc().splitlines()
trace_string = '%s | %s' % (err_lines[-3], err_lines[-1])
fault = jsonrpclib.Fault(-32603, 'Server error: %s' %
trace_string)
return fault
else:
return Fault(-32601, 'Method %s not supported.' % method)
class SimpleJSONRPCRequestHandler(
SimpleXMLRPCServer.SimpleXMLRPCRequestHandler):
def do_POST(self):
if not self.is_rpc_path_valid():
self.report_404()
return
try:
max_chunk_size = 10*1024*1024
size_remaining = int(self.headers["content-length"])
L = []
while size_remaining:
chunk_size = min(size_remaining, max_chunk_size)
L.append(self.rfile.read(chunk_size))
size_remaining -= len(L[-1])
data = ''.join(L)
response = self.server._marshaled_dispatch(data)
self.send_response(200)
except Exception, e:
self.send_response(500)
err_lines = traceback.format_exc().splitlines()
trace_string = '%s | %s' % (err_lines[-3], err_lines[-1])
fault = jsonrpclib.Fault(-32603, 'Server error: %s' % trace_string)
response = fault.response()
if response == None:
response = ''
self.send_header("Content-type", "application/json-rpc")
self.send_header("Content-length", str(len(response)))
self.end_headers()
self.wfile.write(response)
self.wfile.flush()
self.connection.shutdown(1)
class SimpleJSONRPCServer(SocketServer.TCPServer, SimpleJSONRPCDispatcher):
allow_reuse_address = True
def __init__(self, addr, requestHandler=SimpleJSONRPCRequestHandler,
logRequests=True, encoding=None, bind_and_activate=True,
address_family=socket.AF_INET):
self.logRequests = logRequests
SimpleJSONRPCDispatcher.__init__(self, encoding)
# TCPServer.__init__ has an extra parameter on 2.6+, so
# check Python version and decide on how to call it
vi = sys.version_info
self.address_family = address_family
if USE_UNIX_SOCKETS and address_family == socket.AF_UNIX:
# Unix sockets can't be bound if they already exist in the
# filesystem. The convention of e.g. X11 is to unlink
# before binding again.
if os.path.exists(addr):
try:
os.unlink(addr)
except OSError:
logging.warning("Could not unlink socket %s", addr)
# if python 2.5 and lower
if vi[0] < 3 and vi[1] < 6:
SocketServer.TCPServer.__init__(self, addr, requestHandler)
else:
SocketServer.TCPServer.__init__(self, addr, requestHandler,
bind_and_activate)
if fcntl is not None and hasattr(fcntl, 'FD_CLOEXEC'):
flags = fcntl.fcntl(self.fileno(), fcntl.F_GETFD)
flags |= fcntl.FD_CLOEXEC
fcntl.fcntl(self.fileno(), fcntl.F_SETFD, flags)
class CGIJSONRPCRequestHandler(SimpleJSONRPCDispatcher):
def __init__(self, encoding=None):
SimpleJSONRPCDispatcher.__init__(self, encoding)
def handle_jsonrpc(self, request_text):
response = self._marshaled_dispatch(request_text)
print 'Content-Type: application/json-rpc'
print 'Content-Length: %d' % len(response)
print
sys.stdout.write(response)
handle_xmlrpc = handle_jsonrpc