def callComponent(self, callProtocol, name, argDict, cache, compType,
srcModTime):
"""
client-side handler for remote component calls
"""
# we don't need the callProtocol argument in this case
unPickled = None
host, port, path = self.__parseComponentName(name)
args = cPickle.dumps((path, argDict, cache, compType, srcModTime))
msg = "%10d%s" % (len(args), args)
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((host, port))
data = sock.recv(1)
if data == '\0':
SocketScience.send_it_all(sock, msg)
length = int(SocketScience.read_this_many(sock, 10))
data = SocketScience.read_this_many(sock, length)
unPickled = cPickle.loads(data)
DEBUG(REMOTE_CLIENT, 'unp was %s' % str(unPickled))
if unPickled[0] == 0: #ok
return unPickled[1]
else:
raise getRemoteException(unPickled[2])
raise RemoteException, ("remote host did not speak "
"protocol: %s:%s") % (host, port)
def callComponent(self, callProtocol, name, argDict, cache, compType, srcModTime):
"""
client-side handler for remote component calls
"""
# we don't need the callProtocol argument in this case
unPickled = None
host, port, path = self.__parseComponentName(name)
args = cPickle.dumps((path, argDict, cache, compType, srcModTime))
msg = "%10d%s" % (len(args), args)
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((host, port))
data = sock.recv(1)
if data == "\0":
SocketScience.send_it_all(sock, msg)
length = int(SocketScience.read_this_many(sock, 10))
data = SocketScience.read_this_many(sock, length)
unPickled = cPickle.loads(data)
if (
type(unPickled) == types.TupleType
and len(unPickled) == 3
and type(unPickled[0]) == types.ClassType
and issubclass(unPickled[0], exceptions.Exception)
and isinstance(unPickled[1], exceptions.Exception)
):
raise getRemoteException(unPickled[1])
return unPickled
def callComponent(self,
callProtocol,
name,
argDict,
cache,
compType,
srcModTime):
"""
client-side handler for remote component calls
"""
# we don't need the callProtocol argument in this case
unPickled=None
host, port, path=self.__parseComponentName(name)
args = cPickle.dumps((path, argDict, cache,
compType, srcModTime))
msg="%10d%s" %(len(args), args)
sock=socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((host, port))
data=sock.recv(1)
if data=='\0':
SocketScience.send_it_all(sock, msg)
length=int(SocketScience.read_this_many(sock, 10))
data=SocketScience.read_this_many(sock, length)
unPickled=cPickle.loads(data)
DEBUG(REMOTE_CLIENT, 'unp was %s' % str(unPickled))
if unPickled[0] == 0: #ok
return unPickled[1]
else:
raise getRemoteException(unPickled[2])
raise RemoteException, ("remote host did not speak "
"protocol: %s:%s") % (host, port)
def run(host,
port,
path,
argDict,
cache=0,
compType = AE.Component.DT_DATA,
srcModTime = None):
unPickled=None
args = cPickle.dumps((path, argDict, cache, compType, srcModTime))
msg="%10d%s" %(len(args), args)
sock=socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((host, port))
data=sock.recv(1)
if data=='\0':
SocketScience.send_it_all(sock, msg)
length=int(SocketScience.read_this_many(sock, 10))
data=SocketScience.read_this_many(sock, length)
unPickled=cPickle.loads(data)
if (type(unPickled)==types.TupleType
and len(unPickled)==3
and type(unPickled[0])==types.ClassType
and issubclass(unPickled[0], exceptions.Exception)
and isinstance(unPickled[1], exceptions.Exception)):
raise RemoteException(unPickled[0], unPickled[1], unPickled[2])
return unPickled
def marshalRequest(self, socket, sessionDict):
SocketScience.send_it_all(socket, '\0')
DEBUG(REMOTE, 'sent sentinel')
lenDataStr = SocketScience.read_this_many(socket, 10)
DEBUG(REMOTE, 'read length')
lenData = int(lenDataStr)
data = SocketScience.read_this_many(socket, lenData)
DEBUG(REMOTE, 'read request data: %s' % str(data))
unpickled = cPickle.loads(data)
DEBUG(REMOTE, 'unpickled data: %s' % str(unpickled))
# as a teenager pretends to be, returning to his parents....
return unpickled
def marshalRequest(self, socket, sessionDict):
SocketScience.send_it_all(socket, '\0')
DEBUG(REMOTE, 'sent sentinel')
lenDataStr = SocketScience.read_this_many(socket, 10)
DEBUG(REMOTE, 'read length')
lenData = int(lenDataStr)
data = SocketScience.read_this_many(socket, lenData)
DEBUG(REMOTE, 'read request data: %s' % str(data))
unpickled=cPickle.loads(data)
DEBUG(REMOTE, 'unpickled data: %s' % str(unpickled))
# as a teenager pretends to be, returning to his parents....
return unpickled
def marshalRequest(self, sock, sessionDict):
"""
Sends a handshake byte, obtains the content length from
the value of the first ten bytes read, and then reads no
more than that amount, which it marshals with the 'marshal'
module. Finally, returns the marshalled request data
"""
SocketScience.send_it_all(sock, '\0')
DEBUG(AECGI, 'sent sentinel')
lenDataStr = SocketScience.read_this_many(sock, 10)
DEBUG(AECGI, 'read length')
lenData = int(lenDataStr)
data = SocketScience.read_this_many(sock, lenData)
DEBUG(AECGI, 'read request data')
marcia = marshal.loads(data)
return marcia
def marshalRequest(self, sock, sessionDict):
"""
Sends a handshake byte, obtains the content length from
the value of the first ten bytes read, and then reads no
more than that amount, which it marshals with the 'marshal'
module. Finally, returns the marshalled request data
"""
SocketScience.send_it_all(sock, '\0')
DEBUG(AECGI, 'sent sentinel')
lenDataStr = SocketScience.read_this_many(sock, 10)
DEBUG(AECGI, 'read length')
lenData = int(lenDataStr)
data = SocketScience.read_this_many(sock, lenData)
DEBUG(AECGI, 'read request data')
marcia=marshal.loads(data)
return marcia
def callComponent(self, callProtocol, name, argDict, cache, compType,
srcModTime):
"""
client-side handler for remote component calls
"""
# we don't need the callProtocol argument in this case
unPickled = None
host, port, path = self.__parseComponentName(name)
args = cPickle.dumps((path, argDict, cache, compType, srcModTime))
msg = "%10d%s" % (len(args), args)
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((host, port))
data = sock.recv(1)
if data == '\0':
SocketScience.send_it_all(sock, msg)
length = int(SocketScience.read_this_many(sock, 10))
data = SocketScience.read_this_many(sock, length)
unPickled = cPickle.loads(data)
if (type(unPickled) == types.TupleType and len(unPickled) == 3
and type(unPickled[0]) == types.ClassType
and issubclass(unPickled[0], exceptions.Exception)
and isinstance(unPickled[1], exceptions.Exception)):
raise getRemoteException(unPickled[1])
return unPickled