class documentation

class Server(_SendmsgMixin, tcp.Server): (source)

Implements interfaces: twisted.internet.interfaces.IUNIXTransport

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Undocumented

Method __init__ Server(sock, protocol, client, server, sessionno)
Instance Variable repstr Undocumented
Instance Variable logstr Undocumented
Method getHost Returns an IPv4Address or IPv6Address.
Method getPeer Returns an IPv4Address or IPv6Address.
Class Method _fromConnectedSocket Create a new Server based on an existing connected SOCK_STREAM socket.

Inherited from _SendmsgMixin:

Method sendFileDescriptor Queue the given file descriptor to be sent and start trying to send it.
Method writeSomeData Send as much of data as possible. Also send any pending file descriptors.
Method doRead Calls {IProtocol.dataReceived} with all available data and IFileDescriptorReceiver.fileDescriptorReceived once for each received file descriptor in ancillary data.
Instance Variable _writeSomeDataBase The class which provides the basic implementation of writeSomeData. Ultimately this should be a subclass of twisted.internet.abstract.FileDescriptor. Subclasses which mix in _SendmsgMixin must define this.
Instance Variable _sendmsgQueue A list of int holding file descriptors which are currently buffered before being sent.
Instance Variable _fileDescriptorBufferSize An int giving the maximum number of file descriptors to accept and queue for sending before pausing the registered producer, if there is one.
Method _isSendBufferFull Determine whether the user-space send buffer for this transport is full or not.
Method _ancillaryLevelSOLSOCKETTypeSCMRIGHTS Processes ancillary data with level SOL_SOCKET and type SCM_RIGHTS, indicating that the ancillary data payload holds file descriptors.

Inherited from Server:

Instance Variable server Undocumented
Instance Variable client Undocumented
Instance Variable sessionno Undocumented
Instance Variable hostname Undocumented
Instance Variable connected Undocumented
Method __repr__ A string representation of this connection.
Instance Variable _base Connection, which is the base class of this class which has all of the useful file descriptor methods. This is used by _TLSServerMixin to call the right methods to directly manipulate the transport, as is necessary for writing TLS-encrypted bytes (whereas those methods on Server will go through another layer of TLS if it has been enabled).
Instance Variable _addressType Undocumented

Inherited from Connection (via Server):

Instance Variable socket Undocumented
Instance Variable protocol Undocumented
Method getHandle Return the socket for this connection.
Method doRead Calls self.protocol.dataReceived with all available data.
Method writeSomeData Write as much as possible of the given data to this TCP connection.
Method readConnectionLost Indicates read connection was lost.
Method connectionLost See abstract.FileDescriptor.connectionLost().
Method logPrefix Return the prefix to log with when I own the logging thread.
Method getTcpNoDelay Return if TCP_NODELAY is enabled.
Method setTcpNoDelay Enable/disable TCP_NODELAY.
Method getTcpKeepAlive Return if SO_KEEPALIVE is enabled.
Method setTcpKeepAlive Enable/disable SO_KEEPALIVE.
Method _dataReceived Undocumented
Method _closeWriteConnection Undocumented

Inherited from _TLSConnectionMixin (via Server, Connection):

Class Variable TLS Undocumented

Inherited from FileDescriptor (via Server, Connection):

Instance Variable disconnected Undocumented
Instance Variable disconnecting Undocumented
Instance Variable dataBuffer Undocumented
Instance Variable offset Undocumented
Class Variable SEND_LIMIT Undocumented
Instance Variable reactor Undocumented
Instance Variable producer Undocumented
Method doWrite Called when data can be written.
Instance Variable producerPaused Undocumented
Method writeConnectionLost Indicates write connection was lost.
Method write Reliably write some data.
Method writeSequence Reliably write a sequence of data.
Method loseConnection Close the connection at the next available opportunity.
Method loseWriteConnection Undocumented
Method stopReading Stop waiting for read availability.
Method stopWriting Stop waiting for write availability.
Method startReading Start waiting for read availability.
Method startWriting Start waiting for write availability.
Class Variable bufferSize Undocumented
Method stopConsuming Stop consuming data.
Method resumeProducing Resume producing data.
Method pauseProducing Pause producing data.
Method stopProducing Stop producing data.
Method fileno File Descriptor number for select().
Instance Variable _writeDisconnecting Undocumented
Instance Variable _writeDisconnected Undocumented
Instance Variable _tempDataBuffer Undocumented
Instance Variable _tempDataLen Undocumented
Method _postLoseConnection Called after a loseConnection(), when all data has been written.
Method _isSendBufferFull Determine whether the user-space send buffer for this transport is full or not.
Method _maybePauseProducer Possibly pause a producer, if there is one and the send buffer is full.

Inherited from _ConsumerMixin (via Server, Connection, FileDescriptor):

Instance Variable streamingProducer bool or int
Method registerProducer Register to receive data from a producer.
Method unregisterProducer Stop consuming data from a producer, without disconnecting.

Inherited from _LogOwner (via Server, Connection, FileDescriptor):

Method _getLogPrefix Determine the log prefix to use for messages related to applicationObject, which may or may not be an interfaces.ILoggingContext provider.

Inherited from _SocketCloser (via Server, Connection):

Instance Variable _shouldShutdown Set to True if shutdown should be called before calling close on the underlying socket.
Method _closeSocket Undocumented

Inherited from _AbortingMixin (via Server, Connection):

Method abortConnection Aborts the connection immediately, dropping any buffered data.
Instance Variable doWrite Undocumented
Instance Variable _aborting Set to True when abortConnection is called.
def __init__(self, sock, protocol, client, server, sessionno, reactor): (source)

Server(sock, protocol, client, server, sessionno)

Initialize it with a socket, a protocol, a descriptor for my peer (a tuple of host, port describing the other end of the connection), an instance of Port, and a session number.

@classmethod
def _fromConnectedSocket(cls, fileDescriptor, factory, reactor): (source)

Create a new Server based on an existing connected SOCK_STREAM socket.

Arguments are the same as to Server.__init__, except where noted.

ParametersfileDescriptorAn integer file descriptor associated with a connected socket. The socket must be in non-blocking mode. Any additional attributes desired, such as FD_CLOEXEC, must also be set already.
factoryUndocumented
reactorUndocumented
ReturnsA new instance of cls wrapping the socket given by fileDescriptor.
repstr = (source)

Undocumented

logstr = (source)

Undocumented

def getHost(self): (source)

Returns an IPv4Address or IPv6Address.

This indicates the server's address.

def getPeer(self): (source)

Returns an IPv4Address or IPv6Address.

This indicates the client's address.

API Documentation for Twisted, generated by pydoctor 21.2.0 at 2021-02-28 21:00:42.