Python web.server方法代碼示例

# 需要導入模塊: from twisted import web [as 別名]
# 或者: from twisted.web import server [as 別名]
def handle_time(self, rows):
        rows = json.loads(rows)
        if rows:
            time_field = rows[0]['TRDTIM_1']
            date_field = rows[0]['TRD_DATE']
            if time_field == 'Error 17':
                # this indicates the $TIME symbol is not found on the server, which is a kludge to determine the login has failed
                self.force_disconnect('Gateway reports $TIME symbol unknown; connection has failed')
            elif str(time_field).lower().startswith('error'):
                self.error_handler(self.id, 'handle_time: time field %s' % time_field)
            else:
                year, month, day = [int(i) for i in date_field.split('-')[0:3]]
                hour, minute, second = [int(i) for i in time_field.split(':')[0:3]]
                self.feed_now = datetime.datetime(year,month,day,hour,minute,second) + datetime.timedelta(seconds=self.time_offset)
                self.now = self.localize_time(self.feed_now)
		# don't add time offset
                if minute != self.last_minute:
                    self.last_minute = minute
                    self.WriteAllClients('time: %s %s:00' % (self.now.strftime('%Y-%m-%d'), self.now.strftime('%H:%M')))
        else:
            self.error_handler(self.id, 'handle_time: unexpected null input') 

# 需要導入模塊: from twisted import web [as 別名]
# 或者: from twisted.web import server [as 別名]
def __init__(self):

        if not hasattr(self, '_log_name'):

            session_mod.Logger.__init__(name = 'server')

        self._log('Initializing BaseServer.')

        self.htmls = ['info', '']
        self.welcome_message = (
            'Hello, this is the REST service of pypath %s. Welcome!\n'
            'For the descriptions of pathway resources go to `/info`.\n'
            'Available query types: interactions, enz_sub, complexes, \n'
            'annotations, intercell'
        ) % __version__

        self.isLeaf = True

        twisted.web.resource.Resource.__init__(self)
        self._log('Twisted resource initialized.') 

# 需要導入模塊: from twisted import web [as 別名]
# 或者: from twisted.web import server [as 別名]
def fix_twisted_web_server_addressToTuple():
    """Add ipv6 support to t.w.server._addressToTuple()

       Return address.IPv6Address where appropriate.

       See https://bugs.launchpad.net/ubuntu/+source/twisted/+bug/1604608
    """
    import twisted.web.server
    from twisted.internet import address

    def new_addressToTuple(addr):
        if isinstance(addr, address.IPv4Address):
            return ("INET", addr.host, addr.port)
        elif isinstance(addr, address.IPv6Address):
            return ("INET6", addr.host, addr.port)
        elif isinstance(addr, address.UNIXAddress):
            return ("UNIX", addr.name)
        else:
            return tuple(addr)

    test = address.IPv6Address("TCP", "fe80::1", "80")
    try:
        twisted.web.server._addressToTuple(test)
    except TypeError:
        twisted.web.server._addressToTuple = new_addressToTuple 

# 需要導入模塊: from twisted import web [as 別名]
# 或者: from twisted.web import server [as 別名]
def verifyCallback(connection, x509, errnum, errdepth, ok):
    if not ok:
        cslog.debug('invalid server cert: %s' % x509.get_subject())
        return False
    return True 

# 需要導入模塊: from twisted import web [as 別名]
# 或者: from twisted.web import server [as 別名]
def getContext(self):
        ctx = ssl.ClientContextFactory.getContext(self)
        #TODO: replace VERIFY_NONE with VERIFY_PEER when we have
        #a real server with a valid CA signed cert. If that doesn't
        #work it'll be possible to use self-signed certs, if they're distributed,
        #by placing the cert.pem file and location in the config and uncommenting
        #the ctx.load_verify_locations line.
        #As it stands this is using non-authenticated certs, meaning MITM exposed.
        ctx.set_verify(SSL.VERIFY_NONE, verifyCallback)
        #ctx.load_verify_locations("/path/to/cert.pem")
        return ctx 

# 需要導入模塊: from twisted import web [as 別名]
# 或者: from twisted.web import server [as 別名]
def setupSource(self):
        # Configure data source

        # There should be just a single instance of a HTTP server service object
        self.source_service = HttpServerService.create(self.settings)

        # Wrap source channel settings into address object
        self.source_address = ForwarderAddress(self.channel.source)

        # Register URI route representing source channel
        self.source_service.registerEndpoint(
            methods     = self.source_address.predicates,
            path        = self.source_address.uri.path,
            callback    = self.build) 

# 需要導入模塊: from twisted import web [as 別名]
# 或者: from twisted.web import server [as 別名]
def dataEnqueued(self, data):
        if data is None:
            log.msg('Client disconnecting from server')
            self.transport.loseConnection()
        else:
            log.msg('Queue -> Server: %s' % str(data))
            self.transport.write(data)
            if not data.endswith(self.delimiter):
                self.transport.write(self.delimiter)
            self.factory.di.to_server.get().addCallback(self.dataEnqueued) 

# 需要導入模塊: from twisted import web [as 別名]
# 或者: from twisted.web import server [as 別名]
def start(self):

        self.site = twisted.web.server.Site(self.server)
        _log('Site created.')
        twisted.internet.reactor.listenTCP(self.port, self.site)
        _log('Server going to listen on port %u from now.' % self.port)
        twisted.internet.reactor.run() 

# 需要導入模塊: from twisted import web [as 別名]
# 或者: from twisted.web import server [as 別名]
def update_status(self):
        #initialise status variables from config; some are updated dynamically
        c = cs_single().config
        source_chain = c.get("SERVER", "source_chain")
        destination_chain = c.get("SERVER", "destination_chain")
        minimum_amount = c.getint("SERVER", "minimum_amount")
        maximum_amount = c.getint("SERVER", "maximum_amount")
        serverlockrange = c.get("SERVER", "server_locktime_range")
        serverlockmin, serverlockmax = [int(x) for x in serverlockrange.split(",")]
        clientlockrange = c.get("SERVER", "client_locktime_range")
        clientlockmin, clientlockmax = [int(x) for x in clientlockrange.split(",")]
        tx01_confirm_range = c.get("SERVER", "tx01_confirm_range")
        tx01_confirm_min, tx01_confirm_max = [int(
            x) for x in tx01_confirm_range.split(",")]
        lock0 = c.getint("TIMEOUT", "lock_client")
        status = {}
        self.refresh_carols()
        if len(self.carols.keys()) >= c.getint("SERVER",
                                               "maximum_concurrent_coinswaps"):
            status["busy"] = True
        else:
            status["busy"] = False
        #real-time balance query; we source only from mixdepth 0
        available_funds = self.wallet.get_balance_by_mixdepth(verbose=False)[0]
        #The conservativeness here (switch off if total avail < max
        #is required for privacy (otherwise we leak our wallet balance in
        #this costless query). Note that the wallet can be funded while
        #the server is running.
        if available_funds < maximum_amount:
            status["busy"] = True
            status["maximum_amount"] = -1
        else:
            status["maximum_amount"] = maximum_amount
        status["minimum_amount"] = minimum_amount
        status["source_chain"] = source_chain
        status["destination_chain"] = destination_chain
        status["cscs_version"] = cs_single().CSCS_VERSION
        status["fee_policy"] = self.fee_policy.get_policy()
        status["locktimes"] = {"lock_server": {"min": serverlockmin,
                                                         "max": serverlockmax},
                                         "lock_client": {"min": clientlockmin,
                                                         "max": clientlockmax}}
        status["tx01_confirm_wait"] = {"min": tx01_confirm_min,
                                       "max": tx01_confirm_max}
        status["testnet"] = True if get_network() else False
        return status 

# 需要導入模塊: from twisted import web [as 別名]
# 或者: from twisted.web import server [as 別名]
def _preprocess_annotations(self):

        if 'annotations' not in self.data:

            return

        renum = re.compile(r'[-\d\.]+')


        self._log('Preprocessing annotations.')

        values_by_key = collections.defaultdict(set)

        # we need to do it this way as we are memory limited on the server
        # and pandas groupby is very memory intensive
        for row in self.data['annotations'].itertuples():

            value = (
                '<numeric>'
                if (
                    (
                        not isinstance(row.value, bool) and
                        isinstance(row.value, (int, float))
                    ) or
                    renum.match(row.value)
                ) else
                str(row.value)
            )

            values_by_key[(row.source, row.label)].add(value)

        for vals in values_by_key.values():

            if len(vals) > 1:

                vals.discard('<numeric>')

            vals.discard('')
            vals.discard('nan')

        self.data['annotations_summary'] = pd.DataFrame(
            list(
                (source, label, '#'.join(sorted(values)))
                for (source, label), values in iteritems(values_by_key)
            ),
            columns = ['source', 'label', 'value'],
        )