Python compat.as_string函数代码示例

 def collect_incoming_data(self, data):
     if PY3:
         self.buffer = as_string(self.buffer) + as_string(data)
     else:
         self.buffer = self.buffer + data
         
     if self.part==self.body:
         self.feed(self.buffer)
         self.buffer = ''

 def test_emit_unicode_witherror(self):
     handler = self._makeOne()
     called = []
     def fake_syslog(msg):
         if not called:
             called.append(msg)
             raise UnicodeError
     handler._syslog = fake_syslog
     record = self._makeLogRecord(as_string('fií'))
     handler.emit(record)
     self.assertEqual(called, [as_string('fi\xc3\xad')])

 def test_emit_unicode_witherror(self):
     from supervisor.loggers import LevelsByName
     handler = self._makeOne()
     called = []
     def fake_syslog(pri, msg):
         if not called:
             called.append((pri, msg))
             raise UnicodeError
     handler._syslog = fake_syslog
     record = self._makeLogRecord(as_string('fií'))
     handler.emit(record)
     self.assertEqual(
         called, [(LevelsByName.TRAC, as_string('fi\xc3\xad'))],
     )

    def _dispatchEvent(self, event):
        pool_serial = event.pool_serials[self.config.name]

        for process in self.processes.values():
            if process.state != ProcessStates.RUNNING:
                continue
            if process.listener_state == EventListenerStates.READY:
                processname = as_string(process.config.name)
                payload = event.payload()
                try:
                    event_type = event.__class__
                    serial = event.serial
                    envelope = self._eventEnvelope(event_type, serial,
                                                   pool_serial, payload)
                    process.write(as_bytes(envelope))
                except OSError as why:
                    if why.args[0] != errno.EPIPE:
                        raise

                    self.config.options.logger.debug(
                        'epipe occurred while sending event %s '
                        'to listener %s, listener state unchanged' % (
                        event.serial, processname))
                    continue

                process.listener_state = EventListenerStates.BUSY
                process.event = event
                self.config.options.logger.debug(
                    'event %s sent to listener %s' % (
                    event.serial, processname))
                return True

        return False

    def _acceptEvent(self, event, head=False):
        # events are required to be instances
        # this has a side effect to fail with an attribute error on 'old style'
        # classes
        processname = as_string(self.config.name)
        if not hasattr(event, 'serial'):
            event.serial = new_serial(GlobalSerial)
        if not hasattr(event, 'pool_serials'):
            event.pool_serials = {}
        if self.config.name not in event.pool_serials:
            event.pool_serials[self.config.name] = new_serial(self)
        else:
            self.config.options.logger.debug(
                'rebuffering event %s for pool %s (buf size=%d, max=%d)' % (
                (event.serial, processname, len(self.event_buffer),
                self.config.buffer_size)))

        if len(self.event_buffer) >= self.config.buffer_size:
            if self.event_buffer:
                # discard the oldest event
                discarded_event = self.event_buffer.pop(0)
                self.config.options.logger.error(
                    'pool %s event buffer overflowed, discarding event %s' % (
                    (processname, discarded_event.serial)))
        if head:
            self.event_buffer.insert(0, event)
        else:
            self.event_buffer.append(event)

 def test_emit_unicode_noerror(self):
     from supervisor.loggers import LevelsByName
     handler = self._makeOne()
     inp = as_string('fií')
     record = self._makeLogRecord(inp)
     handler.emit(record)
     syslog.syslog.assert_called_with(LevelsByName.TRAC, 'fi\xc3\xad')

 def test_emit_unicode_noerror(self):
     handler = self._makeOne(self.filename)
     record = self._makeLogRecord(as_string(b"fi\xc3\xad"))
     handler.emit(record)
     handler.close()
     with open(self.filename, "rb") as f:
         self.assertEqual(f.read(), b"fi\xc3\xad")

 def _assertInState(self, *states):
     if self.state not in states:
         current_state = getProcessStateDescription(self.state)
         allowable_states = ' '.join(map(getProcessStateDescription, states))
         processname = as_string(self.config.name)
         raise AssertionError('Assertion failed for %s: %s not in %s' %  (
             processname, current_state, allowable_states))

 def test_token(self):
     from supervisor.childutils import listener
     from supervisor.dispatchers import PEventListenerDispatcher
     token = as_string(PEventListenerDispatcher.READY_FOR_EVENTS_TOKEN)
     stdout = StringIO()
     listener.ready(stdout)
     self.assertEqual(stdout.getvalue(), token)

    def request(self, host, handler, request_body, verbose=0):
        if not self.connection:
            self.connection = self._get_connection()
            self.headers = {
                "User-Agent" : self.user_agent,
                "Content-Type" : "text/xml",
                "Accept": "text/xml"
                }

            # basic auth
            if self.username is not None and self.password is not None:
                unencoded = "%s:%s" % (self.username, self.password)
                encoded = as_string(encodestring(as_bytes(unencoded)))
                encoded = encoded.replace('\n', '')
                encoded = encoded.replace('\012', '')
                self.headers["Authorization"] = "Basic %s" % encoded

        self.headers["Content-Length"] = str(len(request_body))

        self.connection.request('POST', handler, request_body, self.headers)

        r = self.connection.getresponse()

        if r.status != 200:
            self.connection.close()
            self.connection = None
            raise xmlrpclib.ProtocolError(host + handler,
                                          r.status,
                                          r.reason,
                                          '' )
        data = r.read()
        p, u = self.getparser()
        p.feed(data)
        p.close()
        return u.close()

 def test_fail(self):
     from supervisor.childutils import listener
     from supervisor.dispatchers import PEventListenerDispatcher
     begin = as_string(PEventListenerDispatcher.RESULT_TOKEN_START)
     stdout = StringIO()
     listener.fail(stdout)
     self.assertEqual(stdout.getvalue(), begin + '4\nFAIL')

 def payload(self):
     groupname = ''
     if self.process.group is not None:
         groupname = self.process.group.config.name
     try:
         data = as_string(self.data)
     except UnicodeDecodeError:
         data = 'Undecodable: %r' % self.data
     # On Python 2, stuff needs to be in Unicode before invoking the
     # % operator, otherwise implicit encodings to ASCII can cause
     # failures
     fmt = as_string('processname:%s groupname:%s pid:%s channel:%s\n%s')
     result = fmt % (as_string(self.process.config.name),
                     as_string(groupname), self.pid,
                     as_string(self.channel), data)
     return result

 def feed(self, url, data):
     try:
         data = as_string(data)
     except UnicodeDecodeError:
         data = 'Undecodable: %r' % data
     sys.stdout.write(data)
     sys.stdout.flush()

 def send(self, data, stdout=sys.stdout):
     resultlen = len(data)
     result = '%s%s\n%s' % (as_string(PEventListenerDispatcher.RESULT_TOKEN_START),
                            str(resultlen),
                            data)
     stdout.write(result)
     stdout.flush()

    def handle_request(self, request):
        # authorize a request before handling it...
        scheme = get_header(AUTHORIZATION, request.header)

        if scheme:
            scheme = scheme.lower()
            if scheme == "basic":
                cookie = get_header(AUTHORIZATION, request.header, 2)
                try:
                    decoded = as_string(decodestring(as_bytes(cookie)))
                except:
                    print_function("malformed authorization info <%s>" % cookie)
                    request.error(400)
                    return
                auth_info = decoded.split(":", 1)
                if self.authorizer.authorize(auth_info):
                    self.pass_count.increment()
                    request.auth_info = auth_info
                    self.handler.handle_request(request)
                else:
                    self.handle_unauthorized(request)
            # elif scheme == 'digest':
            #       print 'digest: ',AUTHORIZATION.group(2)
            else:
                print("unknown/unsupported auth method: %s" % scheme)
                self.handle_unauthorized(request)
        else:
            # list both?  prefer one or the other?
            # you could also use a 'nonce' here. [see below]
            # auth = 'Basic realm="%s" Digest realm="%s"' % (self.realm, self.realm)
            # nonce = self.make_nonce (request)
            # auth = 'Digest realm="%s" nonce="%s"' % (self.realm, nonce)
            # request['WWW-Authenticate'] = auth
            # print 'sending header: %s' % request['WWW-Authenticate']
            self.handle_unauthorized(request)