Python asyncore.dispatcher() Examples

The following are 30 code examples of asyncore.dispatcher(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module asyncore , or try the search function .
Example #1
Source File: test_asyncore.py    From oss-ftp with MIT License 6 votes vote down vote up 
def test_unhandled(self):
        d = asyncore.dispatcher()
        d.ignore_log_types = ()

        # capture output of dispatcher.log_info() (to stdout via print)
        fp = StringIO()
        stdout = sys.stdout
        try:
            sys.stdout = fp
            d.handle_expt()
            d.handle_read()
            d.handle_write()
            d.handle_connect()
            d.handle_accept()
        finally:
            sys.stdout = stdout

        lines = fp.getvalue().splitlines()
        expected = ['warning: unhandled incoming priority event',
                    'warning: unhandled read event',
                    'warning: unhandled write event',
                    'warning: unhandled connect event',
                    'warning: unhandled accept event']
        self.assertEqual(lines, expected)
Example #2
Source File: test_asyncore.py    From oss-ftp with MIT License 6 votes vote down vote up 
def test_issue_8594(self):
        # XXX - this test is supposed to be removed in next major Python
        # version
        d = asyncore.dispatcher(socket.socket())
        # make sure the error message no longer refers to the socket
        # object but the dispatcher instance instead
        self.assertRaisesRegexp(AttributeError, 'dispatcher instance',
                                getattr, d, 'foo')
        # cheap inheritance with the underlying socket is supposed
        # to still work but a DeprecationWarning is expected
        with warnings.catch_warnings(record=True) as w:
            warnings.simplefilter("always")
            family = d.family
            self.assertEqual(family, socket.AF_INET)
            self.assertEqual(len(w), 1)
            self.assertTrue(issubclass(w[0].category, DeprecationWarning))
Example #3
Source File: test_asyncore.py    From ironpython2 with Apache License 2.0 6 votes vote down vote up 
def test_set_reuse_addr(self):
        sock = socket.socket()
        try:
            sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
        except socket.error:
            unittest.skip("SO_REUSEADDR not supported on this platform")
        else:
            # if SO_REUSEADDR succeeded for sock we expect asyncore
            # to do the same
            s = asyncore.dispatcher(socket.socket())
            self.assertFalse(s.socket.getsockopt(socket.SOL_SOCKET,
                                                 socket.SO_REUSEADDR))
            s.create_socket(socket.AF_INET, socket.SOCK_STREAM)
            s.set_reuse_addr()
            self.assertTrue(s.socket.getsockopt(socket.SOL_SOCKET,
                                                 socket.SO_REUSEADDR))
        finally:
            sock.close()
Example #4
Source File: smtpd.py    From oss-ftp with MIT License 6 votes vote down vote up 
def __init__(self, localaddr, remoteaddr):
        self._localaddr = localaddr
        self._remoteaddr = remoteaddr
        asyncore.dispatcher.__init__(self)
        try:
            self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
            # try to re-use a server port if possible
            self.set_reuse_addr()
            self.bind(localaddr)
            self.listen(5)
        except:
            # cleanup asyncore.socket_map before raising
            self.close()
            raise
        else:
            print >> DEBUGSTREAM, \
                  '%s started at %s\n\tLocal addr: %s\n\tRemote addr:%s' % (
                self.__class__.__name__, time.ctime(time.time()),
                localaddr, remoteaddr)
Example #5
Source File: main.py    From CommunityController with MIT License 6 votes vote down vote up 
def __init__(self, username: str, password: str, channel: str) -> None:
        assert username is not None, "No username specified!"
        assert password is not None, "No password specified!"
        assert channel is not None, "No channel specified!"

        self.username = username
        self.password = password
        self.channel = channel

        asyncore.dispatcher.__init__(self)
        self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
        self.connect((TWITCH_HOST, TWITCH_PORT))
        self.buffer = bytes("PASS %s\r\nNICK %s\r\n" % (password, username), "utf8")

        prevent_timeout()
        global DEMOCRACY_IS_IN_PAUSE
        global ANARCHY_MODE
        global DEMOCRACY_PAUSE_BUTTON
        global DEMOCRACY_PAUSE_ENABLED
        if DEMOCRACY_PAUSE_ENABLED and not DEMOCRACY_IS_IN_PAUSE and not ANARCHY_MODE:
            controller.push_button(DEMOCRACY_PAUSE_BUTTON)
            sleep(0.6)
        write_votes()
Example #6
Source File: main.py    From CommunityController with MIT License 6 votes vote down vote up 
def __init__(self, username: str, password: str, channel: str) -> None:
        assert username is not None, "No username specified!"
        assert password is not None, "No password specified!"
        assert channel is not None, "No channel specified!"

        self.username = username
        self.password = password
        self.channel = channel

        asyncore.dispatcher.__init__(self)
        self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
        self.connect((TWITCH_HOST, TWITCH_PORT))
        self.buffer = bytes("PASS %s\r\nNICK %s\r\n" % (password, username), "utf8")

        prevent_timeout()
        global DEMOCRACY_IS_IN_PAUSE
        global ANARCHY_MODE
        global DEMOCRACY_PAUSE_BUTTON
        global DEMOCRACY_PAUSE_ENABLED
        if DEMOCRACY_PAUSE_ENABLED and not DEMOCRACY_IS_IN_PAUSE and not ANARCHY_MODE:
            controller.push_button(DEMOCRACY_PAUSE_BUTTON)
            sleep(0.6)
        write_votes()
Example #7
Source File: test_asyncore.py    From ironpython2 with Apache License 2.0 6 votes vote down vote up 
def test_issue_8594(self):
        # XXX - this test is supposed to be removed in next major Python
        # version
        d = asyncore.dispatcher(socket.socket())
        # make sure the error message no longer refers to the socket
        # object but the dispatcher instance instead
        self.assertRaisesRegexp(AttributeError, 'dispatcher instance',
                                getattr, d, 'foo')
        # cheap inheritance with the underlying socket is supposed
        # to still work but a DeprecationWarning is expected
        with warnings.catch_warnings(record=True) as w:
            warnings.simplefilter("always")
            family = d.family
            self.assertEqual(family, socket.AF_INET)
            self.assertEqual(len(w), 1)
            self.assertTrue(issubclass(w[0].category, DeprecationWarning))
Example #8
Source File: test_asyncore.py    From ironpython2 with Apache License 2.0 6 votes vote down vote up 
def test_unhandled(self):
        d = asyncore.dispatcher()
        d.ignore_log_types = ()

        # capture output of dispatcher.log_info() (to stdout via print)
        fp = StringIO()
        stdout = sys.stdout
        try:
            sys.stdout = fp
            d.handle_expt()
            d.handle_read()
            d.handle_write()
            d.handle_connect()
            d.handle_accept()
        finally:
            sys.stdout = stdout

        lines = fp.getvalue().splitlines()
        expected = ['warning: unhandled incoming priority event',
                    'warning: unhandled read event',
                    'warning: unhandled write event',
                    'warning: unhandled connect event',
                    'warning: unhandled accept event']
        self.assertEqual(lines, expected)
Example #9
Source File: test_asyncore.py    From ironpython2 with Apache License 2.0 6 votes vote down vote up 
def test_log_info(self):
        d = asyncore.dispatcher()

        # capture output of dispatcher.log_info() (to stdout via print)
        fp = StringIO()
        stdout = sys.stdout
        l1 = "Have you got anything without spam?"
        l2 = "Why can't she have egg bacon spam and sausage?"
        l3 = "THAT'S got spam in it!"
        try:
            sys.stdout = fp
            d.log_info(l1, 'EGGS')
            d.log_info(l2)
            d.log_info(l3, 'SPAM')
        finally:
            sys.stdout = stdout

        lines = fp.getvalue().splitlines()
        expected = ['EGGS: %s' % l1, 'info: %s' % l2, 'SPAM: %s' % l3]

        self.assertEqual(lines, expected)
Example #10
Source File: test_asyncore.py    From oss-ftp with MIT License 6 votes vote down vote up 
def test_set_reuse_addr(self):
        sock = socket.socket()
        try:
            sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
        except socket.error:
            unittest.skip("SO_REUSEADDR not supported on this platform")
        else:
            # if SO_REUSEADDR succeeded for sock we expect asyncore
            # to do the same
            s = asyncore.dispatcher(socket.socket())
            self.assertFalse(s.socket.getsockopt(socket.SOL_SOCKET,
                                                 socket.SO_REUSEADDR))
            s.create_socket(socket.AF_INET, socket.SOCK_STREAM)
            s.set_reuse_addr()
            self.assertTrue(s.socket.getsockopt(socket.SOL_SOCKET,
                                                 socket.SO_REUSEADDR))
        finally:
            sock.close()
Example #11
Source File: asynchat.py    From ironpython2 with Apache License 2.0 6 votes vote down vote up 
def __init__ (self, sock=None, map=None):
        # for string terminator matching
        self.ac_in_buffer = ''

        # we use a list here rather than cStringIO for a few reasons...
        # del lst[:] is faster than sio.truncate(0)
        # lst = [] is faster than sio.truncate(0)
        # cStringIO will be gaining unicode support in py3k, which
        # will negatively affect the performance of bytes compared to
        # a ''.join() equivalent
        self.incoming = []

        # we toss the use of the "simple producer" and replace it with
        # a pure deque, which the original fifo was a wrapping of
        self.producer_fifo = deque()
        asyncore.dispatcher.__init__ (self, sock, map)
Example #12
Source File: asynchat.py    From oss-ftp with MIT License 6 votes vote down vote up 
def __init__ (self, sock=None, map=None):
        # for string terminator matching
        self.ac_in_buffer = ''

        # we use a list here rather than cStringIO for a few reasons...
        # del lst[:] is faster than sio.truncate(0)
        # lst = [] is faster than sio.truncate(0)
        # cStringIO will be gaining unicode support in py3k, which
        # will negatively affect the performance of bytes compared to
        # a ''.join() equivalent
        self.incoming = []

        # we toss the use of the "simple producer" and replace it with
        # a pure deque, which the original fifo was a wrapping of
        self.producer_fifo = deque()
        asyncore.dispatcher.__init__ (self, sock, map)
Example #13
Source File: test_ftplib.py    From ironpython2 with Apache License 2.0 6 votes vote down vote up 
def __init__(self, address, af=socket.AF_INET):
        threading.Thread.__init__(self)
        asyncore.dispatcher.__init__(self)
        self.create_socket(af, socket.SOCK_STREAM)
        try:
            self.bind(address)
            self.listen(5)
            self.active = False
            self.active_lock = threading.Lock()
            self.host, self.port = self.socket.getsockname()[:2]
            self.handler_instance = None
        except:
            # unregister the server on bind() error,
            # needed by TestIPv6Environment.setUpClass()
            self.del_channel()
            raise
Example #14
Source File: smtpd.py    From ironpython2 with Apache License 2.0 6 votes vote down vote up 
def __init__(self, localaddr, remoteaddr):
        self._localaddr = localaddr
        self._remoteaddr = remoteaddr
        asyncore.dispatcher.__init__(self)
        try:
            self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
            # try to re-use a server port if possible
            self.set_reuse_addr()
            self.bind(localaddr)
            self.listen(5)
        except:
            # cleanup asyncore.socket_map before raising
            self.close()
            raise
        else:
            print >> DEBUGSTREAM, \
                  '%s started at %s\n\tLocal addr: %s\n\tRemote addr:%s' % (
                self.__class__.__name__, time.ctime(time.time()),
                localaddr, remoteaddr)
Example #15
Source File: smtpd.py    From BinderFilter with MIT License 6 votes vote down vote up 
def __init__(self, localaddr, remoteaddr):
        self._localaddr = localaddr
        self._remoteaddr = remoteaddr
        asyncore.dispatcher.__init__(self)
        try:
            self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
            # try to re-use a server port if possible
            self.set_reuse_addr()
            self.bind(localaddr)
            self.listen(5)
        except:
            # cleanup asyncore.socket_map before raising
            self.close()
            raise
        else:
            print >> DEBUGSTREAM, \
                  '%s started at %s\n\tLocal addr: %s\n\tRemote addr:%s' % (
                self.__class__.__name__, time.ctime(time.time()),
                localaddr, remoteaddr)
Example #16
Source File: test_asyncore.py    From oss-ftp with MIT License 6 votes vote down vote up 
def test_log_info(self):
        d = asyncore.dispatcher()

        # capture output of dispatcher.log_info() (to stdout via print)
        fp = StringIO()
        stdout = sys.stdout
        l1 = "Have you got anything without spam?"
        l2 = "Why can't she have egg bacon spam and sausage?"
        l3 = "THAT'S got spam in it!"
        try:
            sys.stdout = fp
            d.log_info(l1, 'EGGS')
            d.log_info(l2)
            d.log_info(l3, 'SPAM')
        finally:
            sys.stdout = stdout

        lines = fp.getvalue().splitlines()
        expected = ['EGGS: %s' % l1, 'info: %s' % l2, 'SPAM: %s' % l3]

        self.assertEqual(lines, expected)
Example #17
Source File: channel.py    From pledgeservice with Apache License 2.0 6 votes vote down vote up 
def __init__(
            self,
            server,
            sock,
            addr,
            adj,
            map=None,
            ):
        self.server = server
        self.adj = adj
        self.outbufs = [OverflowableBuffer(adj.outbuf_overflow)]
        self.creation_time = self.last_activity = time.time()

        # task_lock used to push/pop requests
        self.task_lock = thread.allocate_lock()
        # outbuf_lock used to access any outbuf
        self.outbuf_lock = thread.allocate_lock()

        asyncore.dispatcher.__init__(self, sock, map=map)

        # Don't let asyncore.dispatcher throttle self.addr on us.
        self.addr = addr
Example #18
Source File: asynchat.py    From BinderFilter with MIT License 6 votes vote down vote up 
def __init__ (self, sock=None, map=None):
        # for string terminator matching
        self.ac_in_buffer = ''

        # we use a list here rather than cStringIO for a few reasons...
        # del lst[:] is faster than sio.truncate(0)
        # lst = [] is faster than sio.truncate(0)
        # cStringIO will be gaining unicode support in py3k, which
        # will negatively affect the performance of bytes compared to
        # a ''.join() equivalent
        self.incoming = []

        # we toss the use of the "simple producer" and replace it with
        # a pure deque, which the original fifo was a wrapping of
        self.producer_fifo = deque()
        asyncore.dispatcher.__init__ (self, sock, map)
Example #19
Source File: asynchat.py    From meddle with MIT License 6 votes vote down vote up 
def __init__ (self, sock=None, map=None):
        # for string terminator matching
        self.ac_in_buffer = ''

        # we use a list here rather than cStringIO for a few reasons...
        # del lst[:] is faster than sio.truncate(0)
        # lst = [] is faster than sio.truncate(0)
        # cStringIO will be gaining unicode support in py3k, which
        # will negatively affect the performance of bytes compared to
        # a ''.join() equivalent
        self.incoming = []

        # we toss the use of the "simple producer" and replace it with
        # a pure deque, which the original fifo was a wrapping of
        self.producer_fifo = deque()
        asyncore.dispatcher.__init__ (self, sock, map)
Example #20
Source File: smtpd.py    From meddle with MIT License 6 votes vote down vote up 
def __init__(self, localaddr, remoteaddr):
        self._localaddr = localaddr
        self._remoteaddr = remoteaddr
        asyncore.dispatcher.__init__(self)
        try:
            self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
            # try to re-use a server port if possible
            self.set_reuse_addr()
            self.bind(localaddr)
            self.listen(5)
        except:
            # cleanup asyncore.socket_map before raising
            self.close()
            raise
        else:
            print >> DEBUGSTREAM, \
                  '%s started at %s\n\tLocal addr: %s\n\tRemote addr:%s' % (
                self.__class__.__name__, time.ctime(time.time()),
                localaddr, remoteaddr)
Example #21
Source File: test_asyncore.py    From BinderFilter with MIT License 6 votes vote down vote up 
def test_set_reuse_addr(self):
        sock = socket.socket()
        try:
            sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
        except socket.error:
            unittest.skip("SO_REUSEADDR not supported on this platform")
        else:
            # if SO_REUSEADDR succeeded for sock we expect asyncore
            # to do the same
            s = asyncore.dispatcher(socket.socket())
            self.assertFalse(s.socket.getsockopt(socket.SOL_SOCKET,
                                                 socket.SO_REUSEADDR))
            s.create_socket(socket.AF_INET, socket.SOCK_STREAM)
            s.set_reuse_addr()
            self.assertTrue(s.socket.getsockopt(socket.SOL_SOCKET,
                                                 socket.SO_REUSEADDR))
        finally:
            sock.close()
Example #22
Source File: test_asyncore.py    From BinderFilter with MIT License 6 votes vote down vote up 
def test_log_info(self):
        d = asyncore.dispatcher()

        # capture output of dispatcher.log_info() (to stdout via print)
        fp = StringIO()
        stdout = sys.stdout
        l1 = "Have you got anything without spam?"
        l2 = "Why can't she have egg bacon spam and sausage?"
        l3 = "THAT'S got spam in it!"
        try:
            sys.stdout = fp
            d.log_info(l1, 'EGGS')
            d.log_info(l2)
            d.log_info(l3, 'SPAM')
        finally:
            sys.stdout = stdout

        lines = fp.getvalue().splitlines()
        expected = ['EGGS: %s' % l1, 'info: %s' % l2, 'SPAM: %s' % l3]

        self.assertEqual(lines, expected)
Example #23
Source File: test_asyncore.py    From BinderFilter with MIT License 6 votes vote down vote up 
def test_unhandled(self):
        d = asyncore.dispatcher()
        d.ignore_log_types = ()

        # capture output of dispatcher.log_info() (to stdout via print)
        fp = StringIO()
        stdout = sys.stdout
        try:
            sys.stdout = fp
            d.handle_expt()
            d.handle_read()
            d.handle_write()
            d.handle_connect()
            d.handle_accept()
        finally:
            sys.stdout = stdout

        lines = fp.getvalue().splitlines()
        expected = ['warning: unhandled incoming priority event',
                    'warning: unhandled read event',
                    'warning: unhandled write event',
                    'warning: unhandled connect event',
                    'warning: unhandled accept event']
        self.assertEqual(lines, expected)
Example #24
Source File: test_asyncore.py    From BinderFilter with MIT License 6 votes vote down vote up 
def test_issue_8594(self):
        # XXX - this test is supposed to be removed in next major Python
        # version
        d = asyncore.dispatcher(socket.socket())
        # make sure the error message no longer refers to the socket
        # object but the dispatcher instance instead
        self.assertRaisesRegexp(AttributeError, 'dispatcher instance',
                                getattr, d, 'foo')
        # cheap inheritance with the underlying socket is supposed
        # to still work but a DeprecationWarning is expected
        with warnings.catch_warnings(record=True) as w:
            warnings.simplefilter("always")
            family = d.family
            self.assertEqual(family, socket.AF_INET)
            self.assertEqual(len(w), 1)
            self.assertTrue(issubclass(w[0].category, DeprecationWarning))
Example #25
Source File: test_poplib.py    From BinderFilter with MIT License 5 votes vote down vote up 
def __init__(self, address, af=socket.AF_INET):
        threading.Thread.__init__(self)
        asyncore.dispatcher.__init__(self)
        self.create_socket(af, socket.SOCK_STREAM)
        self.bind(address)
        self.listen(5)
        self.active = False
        self.active_lock = threading.Lock()
        self.host, self.port = self.socket.getsockname()[:2]
Example #26
Source File: test_asyncore.py    From BinderFilter with MIT License 5 votes vote down vote up 
def test_bind(self):
        s1 = asyncore.dispatcher()
        s1.create_socket(socket.AF_INET, socket.SOCK_STREAM)
        s1.bind((HOST, 0))
        s1.listen(5)
        port = s1.socket.getsockname()[1]

        s2 = asyncore.dispatcher()
        s2.create_socket(socket.AF_INET, socket.SOCK_STREAM)
        # EADDRINUSE indicates the socket was correctly bound
        self.assertRaises(socket.error, s2.bind, (HOST, port))
Example #27
Source File: test_ssl.py    From oss-ftp with MIT License 5 votes vote down vote up 
def __init__(self, certfile):
                self.certfile = certfile
                sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
                self.port = support.bind_port(sock, '')
                asyncore.dispatcher.__init__(self, sock)
                self.listen(5)
Example #28
Source File: stream.py    From lewis with GNU General Public License v3.0 5 votes vote down vote up 
def __init__(self, host, port, target, device_lock):
        asyncore.dispatcher.__init__(self)
        self.target = target
        self.device_lock = device_lock
        self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
        self.set_reuse_addr()
        self.bind((host, port))
        self.listen(5)

        self._set_logging_context(target)
        self.log.info('Listening on %s:%s', host, port)

        self._accepted_connections = []
Example #29
Source File: test_ftplib.py    From oss-ftp with MIT License 5 votes vote down vote up 
def __init__(self, address, af=socket.AF_INET):
        threading.Thread.__init__(self)
        asyncore.dispatcher.__init__(self)
        self.create_socket(af, socket.SOCK_STREAM)
        self.bind(address)
        self.listen(5)
        self.active = False
        self.active_lock = threading.Lock()
        self.host, self.port = self.socket.getsockname()[:2]
Example #30
Source File: test_asyncore.py    From oss-ftp with MIT License 5 votes vote down vote up 
def __init__(self, sock=None):
        asyncore.dispatcher.__init__(self, sock)
        self.flag = False