Пример #1
0
 def handle_request(self):
     fd_sets = parrot.select([self.socket])
     # FIXME: parrot.select should gain a timeout at some future time, 
     #        when that happens, this call should respect self.timeout:        
     # fd_sets = parrot.select([self.socket], [], [], self.timeout)
     # if not fd_sets[0]:
     #     self.handle_timeout()
     #     return
     self._handle_request_noblock()
Пример #2
0
 def handle_request(self):
     fd_sets = parrot.select([self.socket])
     # FIXME: parrot.select should gain a timeout at some future time,
     #        when that happens, this call should respect self.timeout:
     # fd_sets = parrot.select([self.socket], [], [], self.timeout)
     # if not fd_sets[0]:
     #     self.handle_timeout()
     #     return
     self._handle_request_noblock()
Пример #3
0
 def run(self):
     server = parrot.Socket(self, type=parrot.SOCK_DGRAM)
     server.bind(("0.0.0.0", 4321))
     #while not self.done:    # Run until cancelled
     fd_set = parrot.select([server])
     message, client = server.recvfrom(256)  # <=256 byte datagram
     self.log("Client connected: %s" % str(client))
     self.log("Echoing message")
     server.sendto(message, client)
Пример #4
0
 def run(self):
     server = parrot.Socket(self, type=parrot.SOCK_DGRAM)
     server.bind(("0.0.0.0", 4321))
     #while not self.done:    # Run until cancelled
     fd_set = parrot.select([server])
     message, client = server.recvfrom(256) # <=256 byte datagram
     self.log("Client connected: %s" % str(client))
     self.log("Echoing message")
     server.sendto(message, client)
Пример #5
0
 def serve_forever(self, poll_interval=0.5):
     # FIXME: parrot.select doesn't respect timeout
     self._BaseServer__is_shut_down.clear()
     try:
         while not self._BaseServer__shutdown_request:
             r = parrot.select([self.socket])
             if self.socket in r:
                 self._handle_request_noblock()
     finally:
         self._BaseServer__shutdown_request = False
         self._BaseServer__is_shut_down.set()
Пример #6
0
 def serve_forever(self, poll_interval=0.5):
     # FIXME: parrot.select doesn't respect timeout
     self._BaseServer__is_shut_down.clear()
     try:
         while not self._BaseServer__shutdown_request:
             r = parrot.select([self.socket])
             if self.socket in r:
                 self._handle_request_noblock()
     finally:
         self._BaseServer__shutdown_request = False
         self._BaseServer__is_shut_down.set()
Пример #7
0
def access_socket_main(self):
    server = parrot.Socket(self)
    server.bind(("0.0.0.0", 1234))
    server.listen()
    inputs = [server]
    while not self.done:
        inputs_ready = parrot.select(inputs)
        for s in inputs_ready:
            if s == server:
                client = server.accept()
                # self.log("client %s accepted" % client)
                inputs.append(client)
            else:
                # self.log("receiving client request...")
                data = s.recv()
                if not data:
                    s.close()
                    inputs.remove(s)
                    continue

                data = data.rstrip(None)  # Remove trailing whitespace
                content = data.split(' ', 2)
                # Check availability and access rights of property

                if content[0] == 'read':
                    if len(content) != 2:
                        s.send("error malformed command '%s'\n" % data)
                        continue
                    key = content[1]
                    access = access_rights(self, key)
                    if (access and 'r' in access) or (key == 'capabilities'):
                        s.send("ok %s\n" % self.get(key))
                    else:
                        s.send("error read access denied for '%s'\n" % key)
                elif content[0] == 'write':
                    if len(content) != 3:
                        s.send("error malformed command '%s'\n" % data)
                        continue
                    key = content[1]
                    access = access_rights(self, key)
                    if not access or not 'w' in access:
                        s.send("error write access denied for '%s'\n" % key)
                        continue
                    if not self.set(key, content[2]):
                        s.send("error setting value failed for '%s'\n" % key)
                    else:
                        s.send("ok\n")
                else:
                    s.send("error unexpected command '%s'\n" % content[0])
    self.comm_chan.close()
Пример #8
0
def access_socket_main(self):
    server = parrot.Socket(self)
    server.bind(("0.0.0.0", 1234))
    server.listen()
    inputs = [server]
    while not self.done:
        inputs_ready = parrot.select(inputs)
        for s in inputs_ready:
            if s == server:
                client = server.accept()
                # self.log("client %s accepted" % client)
                inputs.append(client)
            else:
                # self.log("receiving client request...")
                data = s.recv()
                if not data:
                    s.close()
                    inputs.remove(s)
                    continue

                data = data.rstrip(None) # Remove trailing whitespace
                content = data.split(' ', 2)
                # Check availability and access rights of property

                if content[0] == 'read':
                    if len(content) != 2:
                        s.send("error malformed command '%s'\n" % data)
                        continue
                    key = content[1]
                    access  = access_rights(self, key)
                    if (access and 'r' in access) or (key == 'capabilities'):
                        s.send("ok %s\n" % self.get(key))
                    else:
                        s.send("error read access denied for '%s'\n" % key)
                elif content[0] == 'write':
                    if len(content) != 3:
                        s.send("error malformed command '%s'\n" % data)
                        continue
                    key = content[1]
                    access  = access_rights(self, key)
                    if not access or not 'w' in access:
                        s.send("error write access denied for '%s'\n" % key)
                        continue
                    if not self.set(key, content[2]):
                        s.send("error setting value failed for '%s'\n" % key)
                    else:
                        s.send("ok\n")
                else:
                    s.send("error unexpected command '%s'\n" % content[0])
    self.comm_chan.close()
Пример #9
0
 def run(self):
     server = parrot.Socket(self)
     server.bind(("0.0.0.0", 80))
     server.listen()
     self.log("listening 0.0.0.0:80")
     inputs = [server]
     #time.sleep(5)
     while not self.done:
         inputs_ready = parrot.select(inputs)
         for s in inputs_ready:
             if s == server:
                 client = server.accept()
                 self.log("client %s accepted" % client)
                 inputs.append(client)
             else:
                 content = s.recv()
                 if content:
                     self.log("receiving from client: %s" % str(content))
                     s.send("<html>Hello World!</html>")
                     s.close()
                 else:
                     self.log("Client closed down!")
                     inputs.remove(s)
Пример #10
0
 def run(self):
     server = parrot.Socket(self)
     server.bind(("0.0.0.0", 80))
     server.listen()
     self.log("listening 0.0.0.0:80")
     inputs = [server]
     #time.sleep(5)
     while not self.done:
         inputs_ready = parrot.select(inputs)
         for s in inputs_ready:
             if s == server:
                 client = server.accept()
                 self.log("client %s accepted" % client)
                 inputs.append(client)
             else:
                 content = s.recv()
                 if content:
                     self.log("receiving from client: %s" % str(content))
                     s.send("<html>Hello World!</html>")
                     s.close()
                 else:
                     self.log("Client closed down!")
                     inputs.remove(s)