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1. Revert subprocess environment clearing, will restart subprocess

Browse source 
instead.
2. Preserve the Idle client's listening socket for reuse with the
   fresh subprocess.
3. Remove some unused rpc code, comment out additional unused code.

Modified Files:
ScriptBinding.py rpc.py run.py
This commit is contained in:
Kurt B. Kaiser 2002-08-25 14:08:07 +00:00
parent a552e3a0c9
commit adc63847e4
3 changed files with 17 additions and 39 deletions
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40
Lib/idlelib/rpc.py
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@ -49,15 +49,16 @@ def pickle_code(co):
ms = marshal.dumps(co)
return unpickle_code, (ms,)
def unpickle_function(ms):
return ms
# XXX KBK 24Aug02 function pickling capability not used in Idle
# def unpickle_function(ms):
# return ms
def pickle_function(fn):
assert isinstance(fn, type.FunctionType)
return `fn`
# def pickle_function(fn):
# assert isinstance(fn, type.FunctionType)
# return `fn`
copy_reg.pickle(types.CodeType, pickle_code, unpickle_code)
copy_reg.pickle(types.FunctionType, pickle_function, unpickle_function)
# copy_reg.pickle(types.FunctionType, pickle_function, unpickle_function)
BUFSIZE = 8*1024
@ -66,8 +67,6 @@ class RPCServer(SocketServer.TCPServer):
def __init__(self, addr, handlerclass=None):
if handlerclass is None:
handlerclass = RPCHandler
# XXX KBK 25Jun02 Not used in Idlefork.
# self.objtable = objecttable
SocketServer.TCPServer.__init__(self, addr, handlerclass)
def server_bind(self):
@ -86,18 +85,6 @@ def server_activate(self):
def get_request(self):
"Override TCPServer method, return already connected socket"
return self.socket, self.server_address
# XXX The following two methods are not currently used in Idlefork.
# def register(self, oid, object):
# self.objtable[oid] = object
# def unregister(self, oid):
# try:
# del self.objtable[oid]
# except KeyError:
# pass
objecttable = {}
@ -405,16 +392,17 @@ class RPCClient(SocketIO):
nextseq = 1 # Requests coming from the client are odd numbered
def __init__(self, address, family=socket.AF_INET, type=socket.SOCK_STREAM):
self.sock = socket.socket(family, type)
self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
self.sock.bind(address)
self.sock.listen(1)
self.listening_sock = socket.socket(family, type)
self.listening_sock.setsockopt(socket.SOL_SOCKET,
socket.SO_REUSEADDR, 1)
self.listening_sock.bind(address)
self.listening_sock.listen(1)
def accept(self):
newsock, address = self.sock.accept()
working_sock, address = self.listening_sock.accept()
if address[0] == '127.0.0.1':
print>>sys.__stderr__, "Idle accepted connection from ", address
SocketIO.__init__(self, newsock)
SocketIO.__init__(self, working_sock)
else:
print>>sys.__stderr__, "Invalid host: ", address
raise socket.error