def __init__(self, socket, handler):
self.socket = socket
self.dispatcher = ToontownRPCDispatcher(handler)
self.socketLock = threading.Lock()
self.readLock = threading.RLock()
self.writeLock = threading.RLock()
self.readBuffer = ''
self.writeQueue = []
self.writeSemaphore = threading.Semaphore(0)
self.writeThread = threading.Thread(target=self.__writeThread)
self.writeThread.start()
def __init__(self, socket, handler):
self.socket = socket
self.dispatcher = ToontownRPCDispatcher(handler)
self.socketLock = threading.Lock()
self.readLock = threading.RLock()
self.writeLock = threading.RLock()
self.readBuffer = ''
self.writeQueue = []
self.writeSemaphore = threading.Semaphore(0)
self.writeThread = threading.Thread(target=self.__writeThread)
self.writeThread.start()
class ToontownRPCConnection:
notify = directNotify.newCategory('ToontownRPCConnection')
def __init__(self, socket, handler):
self.socket = socket
self.dispatcher = ToontownRPCDispatcher(handler)
self.socketLock = threading.Lock()
self.readLock = threading.RLock()
self.writeLock = threading.RLock()
self.readBuffer = ''
self.writeQueue = []
self.writeSemaphore = threading.Semaphore(0)
self.writeThread = threading.Thread(target=self.__writeThread)
self.writeThread.start()
def __readHeaders(self):
# Acquire a read lock so that nothing intervenes:
self.readLock.acquire()
# Read data until we find the '\r\n\r\n' terminator:
while '\r\n\r\n' not in self.readBuffer:
try:
self.readBuffer += self.socket.recv(2048)
except:
self.readLock.release()
return {}
if not self.readBuffer:
# It looks like we have nothing to read.
self.readLock.release()
return {}
# Collect the data before the terminator:
terminatorIndex = self.readBuffer.find('\r\n\r\n')
data = self.readBuffer[:terminatorIndex]
# Truncate the remaining data:
self.readBuffer = self.readBuffer[terminatorIndex + 4:]
# We're done working with the read buffer, so:
self.readLock.release()
# Return the parsed headers in the form of a dictionary:
return self.__parseHeaders(data)
def __parseHeaders(self, data):
headers = {}
for i, line in enumerate(data.split('\n')):
line = line.rstrip('\r')
if i == 0:
# This is the HTTP request.
words = line.split(' ')
if len(words) != 3:
self.writeHTTPError(400)
return {}
command, _, version = words
if command != 'POST':
self.writeHTTPError(501)
return {}
if version not in ('HTTP/1.0', 'HTTP/1.1'):
self.writeHTTPError(505)
return {}
else:
# This is an HTTP header.
words = line.split(': ', 1)
if len(words) != 2:
self.writeHTTPError(400)
return {}
headers[words[0].lower()] = words[1]
return headers
def read(self, timeout=None):
"""
Read an HTTP POST request from the socket, and return the body.
"""
self.socketLock.acquire()
self.socket.settimeout(timeout)
# Read our HTTP headers:
headers = self.__readHeaders()
if not headers:
# It looks like we have nothing to read.
self.socketLock.release()
return ''
# We need a content-length in order to read POST data:
contentLength = headers.get('content-length', '')
if (not contentLength) or (not contentLength.isdigit()):
self.socketLock.release()
self.writeHTTPError(400)
return ''
# Acquire a read lock so nothing touches the read buffer while we work:
self.readLock.acquire()
contentLength = int(contentLength)
# Ensure we have all of our content:
while len(self.readBuffer) < contentLength:
try:
self.readBuffer += self.socket.recv(2048)
except:
self.readLock.release()
self.socketLock.release()
return ''
if not self.readBuffer:
# It looks like we have nothing to read.
self.readLock.release()
self.socketLock.release()
return ''
# Collect the content:
data = self.readBuffer[:contentLength]
# Truncate the remaining data:
self.readBuffer = self.readBuffer[contentLength + 1:]
# Release our thread locks:
self.readLock.release()
self.socketLock.release()
try:
return data.decode('utf-8')
except UnicodeDecodeError:
return ''
def __writeNow(self, data, timeout=None):
# Acquire a write lock so nothing intervenes:
self.writeLock.acquire()
self.socket.settimeout(timeout)
# Ensure the data ends with a new line:
if not data.endswith('\n'):
data += '\n'
while data:
try:
sent = self.socket.send(data)
except:
break
if sent == 0:
break
data = data[sent:]
# Release our write lock:
self.writeLock.release()
def __writeThread(self):
while True:
self.writeSemaphore.acquire()
# Ensure we have a request in the write queue:
if not self.writeQueue:
continue
request = self.writeQueue.pop(0)
terminate = request.get('terminate')
if terminate is not None:
# Clear the write queue, and stop:
self.writeQueue = []
terminate.set()
break
# Write the data to the socket:
data = request.get('data')
if data:
self.__writeNow(data, timeout=request.get('timeout'))
def write(self, data, timeout=None):
"""
Add data to the write queue.
"""
self.writeQueue.append({'data': data, 'timeout': timeout})
self.writeSemaphore.release()
def writeHTTPResponse(self, body, contentType=None, code=200):
"""
Write an HTTP response to the socket.
"""
response = 'HTTP/1.1 %d %s\r\n' % (code, httplib.responses.get(code))
# Add the standard headers:
response += 'Date: %s\r\n' % time.strftime('%a, %d %b %Y %H:%M:%S GMT', time.gmtime())
response += 'Server: TTS-RPCServer/0.1\r\n'
# Add the content headers:
response += 'Content-Length: %d\r\n' % len(body)
if contentType is not None:
response += 'Content-Type: %s\r\n' % contentType
# Add the body:
response += '\r\n' + body
# Finally, send it out:
self.write(response, timeout=5)
def writeHTTPError(self, code):
"""
Write an HTTP error response to the socket.
"""
self.notify.warning('Received a bad HTTP request: ' + str(code))
body = '%d %s' % (code, httplib.responses.get(code))
self.writeHTTPResponse(body, contentType='text/plain', code=code)
def writeJSONResponse(self, response, id=None):
"""
Write a JSON response object to the socket.
"""
response.update({'jsonrpc': '2.0', 'id': id})
try:
body = json.dumps(response, encoding='latin-1')
except TypeError:
self.writeJSONError(-32603, 'Internal error')
return
self.writeHTTPResponse(body, contentType='application/json')
def writeJSONError(self, code, message, id=None):
"""
Write a JSON error response object to the socket.
"""
self.notify.warning('Received a bad JSON request: %d %s' % (code, message))
response = {'error': {'code': code, 'message': message}}
self.writeJSONResponse(response, id=id)
def close(self):
"""
Wait until the write queue is empty, then shutdown and close our
socket.
"""
terminate = threading2.Event()
self.writeQueue.append({'terminate': terminate})
self.writeSemaphore.release()
terminate.wait()
try:
self.socket.shutdown(socket.SHUT_RDWR)
except socket.error:
pass
self.socket.close()
def dispatchUntilEmpty(self):
"""
Read and dispatch until there is nothing left.
"""
while True:
data = self.read(timeout=5)
if not data:
# We have nothing left to read.
break
try:
request = json.loads(data)
except ValueError:
self.writeJSONError(-32700, 'Parse error')
continue
request = ToontownRPCRequest(
self, request.get('method'), params=request.get('params') or (),
id=request.get('id'), notification=('id' not in request))
self.dispatcher.dispatch(request)
class ToontownRPCConnection():
notify = directNotify.newCategory('ToontownRPCConnection')
def __init__(self, socket, handler):
self.socket = socket
self.dispatcher = ToontownRPCDispatcher(handler)
self.socketLock = threading.Lock()
self.readLock = threading.RLock()
self.writeLock = threading.RLock()
self.readBuffer = ''
self.writeQueue = []
self.writeSemaphore = threading.Semaphore(0)
self.writeThread = threading.Thread(target=self.__writeThread)
self.writeThread.start()
def __readHeaders(self):
self.readLock.acquire()
while '\r\n\r\n' not in self.readBuffer:
try:
self.readBuffer += self.socket.recv(2048)
except:
self.readLock.release()
return {}
if not self.readBuffer:
self.readLock.release()
return {}
terminatorIndex = self.readBuffer.find('\r\n\r\n')
data = self.readBuffer[:terminatorIndex]
self.readBuffer = self.readBuffer[terminatorIndex + 4:]
self.readLock.release()
return self.__parseHeaders(data)
def __parseHeaders(self, data):
headers = {}
for i, line in enumerate(data.split('\n')):
line = line.rstrip('\r')
if i == 0:
words = line.split(' ')
if len(words) != 3:
self.writeHTTPError(400)
return {}
command, _, version = words
if command != 'POST':
self.writeHTTPError(501)
return {}
if version not in ('HTTP/1.0', 'HTTP/1.1'):
self.writeHTTPError(505)
return {}
else:
words = line.split(': ', 1)
if len(words) != 2:
self.writeHTTPError(400)
return {}
headers[words[0].lower()] = words[1]
return headers
def read(self, timeout=None):
self.socketLock.acquire()
self.socket.settimeout(timeout)
headers = self.__readHeaders()
if not headers:
self.socketLock.release()
return ''
contentLength = headers.get('content-length', '')
if not contentLength or not contentLength.isdigit():
self.socketLock.release()
self.writeHTTPError(400)
return ''
self.readLock.acquire()
contentLength = int(contentLength)
while len(self.readBuffer) < contentLength:
try:
self.readBuffer += self.socket.recv(2048)
except:
self.readLock.release()
self.socketLock.release()
return ''
if not self.readBuffer:
self.readLock.release()
self.socketLock.release()
return ''
data = self.readBuffer[:contentLength]
self.readBuffer = self.readBuffer[contentLength + 1:]
self.readLock.release()
self.socketLock.release()
try:
return data.decode('utf-8')
except UnicodeDecodeError:
return ''
def __writeNow(self, data, timeout=None):
self.writeLock.acquire()
self.socket.settimeout(timeout)
if not data.endswith('\n'):
data += '\n'
while data:
try:
sent = self.socket.send(data)
except:
break
if sent == 0:
break
data = data[sent:]
self.writeLock.release()
def __writeThread(self):
while True:
self.writeSemaphore.acquire()
if not self.writeQueue:
continue
request = self.writeQueue.pop(0)
terminate = request.get('terminate')
if terminate is not None:
self.writeQueue = []
terminate.set()
break
data = request.get('data')
if data:
self.__writeNow(data, timeout=request.get('timeout'))
def write(self, data, timeout=None):
self.writeQueue.append({'data': data, 'timeout': timeout})
self.writeSemaphore.release()
def writeHTTPResponse(self, body, contentType=None, code=200):
response = 'HTTP/1.1 %d %s\r\n' % (code, httplib.responses.get(code))
response += 'Date: %s\r\n' % time.strftime('%a, %d %b %Y %H:%M:%S GMT',
time.gmtime())
response += 'Server: TTI-RPCServer/0.1\r\n'
response += 'Content-Length: %d\r\n' % len(body)
if contentType is not None:
response += 'Content-Type: %s\r\n' % contentType
response += '\r\n' + body
self.write(response, timeout=5)
def writeHTTPError(self, code):
self.notify.warning('Received a bad HTTP request: ' + str(code))
body = '%d %s' % (code, httplib.responses.get(code))
self.writeHTTPResponse(body, contentType='text/plain', code=code)
def writeJSONResponse(self, response, id=None):
response.update({'jsonrpc': '2.0', 'id': id})
try:
body = json.dumps(response, encoding='latin-1')
except TypeError:
self.writeJSONError(-32603, 'Internal error')
return
self.writeHTTPResponse(body, contentType='application/json')
def writeJSONError(self, code, message, id=None):
self.notify.warning('Received a bad JSON request: %d %s' %
(code, message))
response = {'error': {'code': code, 'message': message}}
self.writeJSONResponse(response, id=id)
def close(self):
terminate = threading2.Event()
self.writeQueue.append({'terminate': terminate})
self.writeSemaphore.release()
terminate.wait()
try:
self.socket.shutdown(socket.SHUT_RDWR)
except socket.error:
pass
self.socket.close()
def dispatchUntilEmpty(self):
while True:
data = self.read(timeout=5)
if not data:
break
try:
request = json.loads(data)
except ValueError:
self.writeJSONError(-32700, 'Parse error')
continue
request = ToontownRPCRequest(self,
request.get('method'),
params=request.get('params') or (),
id=request.get('id'),
notification='id' not in request)
self.dispatcher.dispatch(request)
class ToontownRPCConnection:
notify = directNotify.newCategory('ToontownRPCConnection')
def __init__(self, socket, handler):
self.socket = socket
self.dispatcher = ToontownRPCDispatcher(handler)
self.socketLock = threading.Lock()
self.readLock = threading.RLock()
self.writeLock = threading.RLock()
self.readBuffer = ''
self.writeQueue = []
self.writeSemaphore = threading.Semaphore(0)
self.writeThread = threading.Thread(target=self.__writeThread)
self.writeThread.start()
def __readHeaders(self):
# Acquire a read lock so that nothing intervenes:
self.readLock.acquire()
# Read data until we find the '\r\n\r\n' terminator:
while '\r\n\r\n' not in self.readBuffer:
try:
self.readBuffer += self.socket.recv(2048)
except:
self.readLock.release()
return {}
if not self.readBuffer:
# It looks like we have nothing to read.
self.readLock.release()
return {}
# Collect the data before the terminator:
terminatorIndex = self.readBuffer.find('\r\n\r\n')
data = self.readBuffer[:terminatorIndex]
# Truncate the remaining data:
self.readBuffer = self.readBuffer[terminatorIndex + 4:]
# We're done working with the read buffer, so:
self.readLock.release()
# Return the parsed headers in the form of a dictionary:
return self.__parseHeaders(data)
def __parseHeaders(self, data):
headers = {}
for i, line in enumerate(data.split('\n')):
line = line.rstrip('\r')
if i == 0:
# This is the HTTP request.
words = line.split(' ')
if len(words) != 3:
self.writeHTTPError(400)
return {}
command, _, version = words
if command != 'POST':
self.writeHTTPError(501)
return {}
if version not in ('HTTP/1.0', 'HTTP/1.1'):
self.writeHTTPError(505)
return {}
else:
# This is an HTTP header.
words = line.split(': ', 1)
if len(words) != 2:
self.writeHTTPError(400)
return {}
headers[words[0].lower()] = words[1]
return headers
def read(self, timeout=None):
"""
Read an HTTP POST request from the socket, and return the body.
"""
self.socketLock.acquire()
self.socket.settimeout(timeout)
# Read our HTTP headers:
headers = self.__readHeaders()
if not headers:
# It looks like we have nothing to read.
self.socketLock.release()
return ''
# We need a content-length in order to read POST data:
contentLength = headers.get('content-length', '')
if (not contentLength) or (not contentLength.isdigit()):
self.socketLock.release()
self.writeHTTPError(400)
return ''
# Acquire a read lock so nothing touches the read buffer while we work:
self.readLock.acquire()
contentLength = int(contentLength)
# Ensure we have all of our content:
while len(self.readBuffer) < contentLength:
try:
self.readBuffer += self.socket.recv(2048)
except:
self.readLock.release()
self.socketLock.release()
return ''
if not self.readBuffer:
# It looks like we have nothing to read.
self.readLock.release()
self.socketLock.release()
return ''
# Collect the content:
data = self.readBuffer[:contentLength]
# Truncate the remaining data:
self.readBuffer = self.readBuffer[contentLength + 1:]
# Release our thread locks:
self.readLock.release()
self.socketLock.release()
try:
return data.decode('utf-8')
except UnicodeDecodeError:
return ''
def __writeNow(self, data, timeout=None):
# Acquire a write lock so nothing intervenes:
self.writeLock.acquire()
self.socket.settimeout(timeout)
# Ensure the data ends with a new line:
if not data.endswith('\n'):
data += '\n'
while data:
try:
sent = self.socket.send(data)
except:
break
if sent == 0:
break
data = data[sent:]
# Release our write lock:
self.writeLock.release()
def __writeThread(self):
while True:
self.writeSemaphore.acquire()
# Ensure we have a request in the write queue:
if not self.writeQueue:
continue
request = self.writeQueue.pop(0)
terminate = request.get('terminate')
if terminate is not None:
# Clear the write queue, and stop:
self.writeQueue = []
terminate.set()
break
# Write the data to the socket:
data = request.get('data')
if data:
self.__writeNow(data, timeout=request.get('timeout'))
def write(self, data, timeout=None):
"""
Add data to the write queue.
"""
self.writeQueue.append({'data': data, 'timeout': timeout})
self.writeSemaphore.release()
def writeHTTPResponse(self, body, contentType=None, code=200):
"""
Write an HTTP response to the socket.
"""
response = 'HTTP/1.1 %d %s\r\n' % (code, httplib.responses.get(code))
# Add the standard headers:
response += 'Date: %s\r\n' % time.strftime('%a, %d %b %Y %H:%M:%S GMT', time.gmtime())
response += 'Server: TT-RPCServer/0.1\r\n'
# Add the content headers:
response += 'Content-Length: %d\r\n' % len(body)
if contentType is not None:
response += 'Content-Type: %s\r\n' % contentType
# Add the body:
response += '\r\n' + body
# Finally, send it out:
self.write(response, timeout=5)
def writeHTTPError(self, code):
"""
Write an HTTP error response to the socket.
"""
self.notify.warning('Received a bad HTTP request: ' + str(code))
body = '%d %s' % (code, httplib.responses.get(code))
self.writeHTTPResponse(body, contentType='text/plain', code=code)
def writeJSONResponse(self, response, id=None):
"""
Write a JSON response object to the socket.
"""
response.update({'jsonrpc': '2.0', 'id': id})
try:
body = json.dumps(response, encoding='latin-1')
except TypeError:
self.writeJSONError(-32603, 'Internal error')
return
self.writeHTTPResponse(body, contentType='application/json')
def writeJSONError(self, code, message, id=None):
"""
Write a JSON error response object to the socket.
"""
self.notify.warning('Received a bad JSON request: %d %s' % (code, message))
response = {'error': {'code': code, 'message': message}}
self.writeJSONResponse(response, id=id)
def close(self):
"""
Wait until the write queue is empty, then shutdown and close our
socket.
"""
terminate = threading2.Event()
self.writeQueue.append({'terminate': terminate})
self.writeSemaphore.release()
terminate.wait()
try:
self.socket.shutdown(socket.SHUT_RDWR)
except socket.error:
pass
self.socket.close()
def dispatchUntilEmpty(self):
"""
Read and dispatch until there is nothing left.
"""
while True:
data = self.read(timeout=5)
if not data:
# We have nothing left to read.
break
try:
request = json.loads(data)
except ValueError:
self.writeJSONError(-32700, 'Parse error')
continue
request = ToontownRPCRequest(
self, request.get('method'), params=request.get('params') or (),
id=request.get('id'), notification=('id' not in request))
self.dispatcher.dispatch(request)
