Gecko [ sachasauda.akalacademy.ac.in ]

Name	Size	Permission
FSProxy.py	7.64 KB	-rw-r--r--
FSProxy.pyc	12.49 KB	-rw-r--r--
FSProxy.pyo	12.49 KB	-rw-r--r--
RCSProxy.py	4.61 KB	-rwxr-xr-x
RCSProxy.pyc	7.57 KB	-rw-r--r--
RCSProxy.pyo	7.57 KB	-rw-r--r--
README	4.16 KB	-rw-r--r--
client.py	4.6 KB	-rw-r--r--
client.pyc	6.57 KB	-rw-r--r--
client.pyo	6.57 KB	-rw-r--r--
cmdfw.py	4.53 KB	-rw-r--r--
cmdfw.pyc	5.12 KB	-rw-r--r--
cmdfw.pyo	5.12 KB	-rw-r--r--
cmptree.py	5.64 KB	-rw-r--r--
cmptree.pyc	5.98 KB	-rw-r--r--
cmptree.pyo	5.98 KB	-rw-r--r--
cvslib.py	9.94 KB	-rw-r--r--
cvslib.pyc	12.83 KB	-rw-r--r--
cvslib.pyo	12.83 KB	-rw-r--r--
cvslock.py	6.61 KB	-rw-r--r--
cvslock.pyc	8.36 KB	-rw-r--r--
cvslock.pyo	8.36 KB	-rw-r--r--
mac.py	352 B	-rw-r--r--
mac.pyc	597 B	-rw-r--r--
mac.pyo	597 B	-rw-r--r--
makechangelog.py	2.92 KB	-rwxr-xr-x
makechangelog.pyc	3.04 KB	-rw-r--r--
makechangelog.pyo	3.04 KB	-rw-r--r--
rcsbump	742 B	-rwxr-xr-x
rcsclient.py	1.76 KB	-rw-r--r--
rcsclient.pyc	2.05 KB	-rw-r--r--
rcsclient.pyo	2.05 KB	-rw-r--r--
rcslib.py	10.08 KB	-rw-r--r--
rcslib.pyc	11.28 KB	-rw-r--r--
rcslib.pyo	11.28 KB	-rw-r--r--
rcvs	114 B	-rwxr-xr-x
rcvs.py	13.33 KB	-rwxr-xr-x
rcvs.pyc	14.08 KB	-rw-r--r--
rcvs.pyo	14.08 KB	-rw-r--r--
rrcs	114 B	-rwxr-xr-x
rrcs.py	3.9 KB	-rwxr-xr-x
rrcs.pyc	5.5 KB	-rw-r--r--
rrcs.pyo	5.5 KB	-rw-r--r--
security.py	1.07 KB	-rw-r--r--
security.pyc	1.64 KB	-rw-r--r--
security.pyo	1.64 KB	-rw-r--r--
server.py	4.47 KB	-rw-r--r--
server.pyc	5.83 KB	-rw-r--r--
server.pyo	5.83 KB	-rw-r--r--
sumtree.py	518 B	-rw-r--r--
sumtree.pyc	903 B	-rw-r--r--
sumtree.pyo	903 B	-rw-r--r--

Code Editor : server.py

"""RPC Server module."""

import sys
import socket
import pickle
from fnmatch import fnmatch
from repr import repr

# Default verbosity (0 = silent, 1 = print connections, 2 = print requests too)
VERBOSE = 1

class Server:

"""RPC Server class.  Derive a class to implement a particular service."""

def __init__(self, address, verbose = VERBOSE):
        if type(address) == type(0):
            address = ('', address)
        self._address = address
        self._verbose = verbose
        self._socket = None
        self._socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        self._socket.bind(address)
        self._socket.listen(1)
        self._listening = 1

def _setverbose(self, verbose):
        self._verbose = verbose

def __del__(self):
        self._close()

def _close(self):
        self._listening = 0
        if self._socket:
            self._socket.close()
        self._socket = None

def _serverloop(self):
        while self._listening:
            self._serve()

def _serve(self):
        if self._verbose: print "Wait for connection ..."
        conn, address = self._socket.accept()
        if self._verbose: print "Accepted connection from %s" % repr(address)
        if not self._verify(conn, address):
            print "*** Connection from %s refused" % repr(address)
            conn.close()
            return
        rf = conn.makefile('r')
        wf = conn.makefile('w')
        ok = 1
        while ok:
            wf.flush()
            if self._verbose > 1: print "Wait for next request ..."
            ok = self._dorequest(rf, wf)

_valid = ['192.16.201.*', '192.16.197.*', '132.151.1.*', '129.6.64.*']

def _verify(self, conn, address):
        host, port = address
        for pat in self._valid:
            if fnmatch(host, pat): return 1
        return 0

def _dorequest(self, rf, wf):
        rp = pickle.Unpickler(rf)
        try:
            request = rp.load()
        except EOFError:
            return 0
        if self._verbose > 1: print "Got request: %s" % repr(request)
        try:
            methodname, args, id = request
            if '.' in methodname:
                reply = (None, self._special(methodname, args), id)
            elif methodname[0] == '_':
                raise NameError, "illegal method name %s" % repr(methodname)
            else:
                method = getattr(self, methodname)
                reply = (None, apply(method, args), id)
        except:
            reply = (sys.exc_type, sys.exc_value, id)
        if id < 0 and reply[:2] == (None, None):
            if self._verbose > 1: print "Suppress reply"
            return 1
        if self._verbose > 1: print "Send reply: %s" % repr(reply)
        wp = pickle.Pickler(wf)
        wp.dump(reply)
        return 1

def _special(self, methodname, args):
        if methodname == '.methods':
            if not hasattr(self, '_methods'):
                self._methods = tuple(self._listmethods())
            return self._methods
        raise NameError, "unrecognized special method name %s" % repr(methodname)

def _listmethods(self, cl=None):
        if not cl: cl = self.__class__
        names = cl.__dict__.keys()
        names = filter(lambda x: x[0] != '_', names)
        names.sort()
        for base in cl.__bases__:
            basenames = self._listmethods(base)
            basenames = filter(lambda x, names=names: x not in names, basenames)
            names[len(names):] = basenames
        return names

from security import Security

class SecureServer(Server, Security):

def __init__(self, *args):
        apply(Server.__init__, (self,) + args)
        Security.__init__(self)

def _verify(self, conn, address):
        import string
        challenge = self._generate_challenge()
        conn.send("%d\n" % challenge)
        response = ""
        while "\n" not in response and len(response) < 100:
            data = conn.recv(100)
            if not data:
                break
            response = response + data
        try:
            response = string.atol(string.strip(response))
        except string.atol_error:
            if self._verbose > 0:
                print "Invalid response syntax", repr(response)
            return 0
        if not self._compare_challenge_response(challenge, response):
            if self._verbose > 0:
                print "Invalid response value", repr(response)
            return 0
        if self._verbose > 1:
            print "Response matches challenge.  Go ahead!"
        return 1

${this.title}

Code Editor : server.py