class PostfixTCPMapServer(basic.LineReceiver, policies.TimeoutMixin): (source)
Postfix mail transport agent TCP map protocol implementation.
Receive requests for data matching given key via lineReceived, asks it's factory for the data with self.factory.get(key), and returns the data to the requester. None means no entry found.
You can use postfix's postmap to test the map service:
/usr/sbin/postmap -q KEY tcp:localhost:4242
Method | connection |
Called when a connection is made. |
Method | do |
Undocumented |
Method | do |
Undocumented |
Method | line |
Override this for when each line is received. |
Method | send |
Send an SMTP-like code with a message. |
Class Variable | delimiter |
Undocumented |
Class Variable | timeout |
Undocumented |
Method | _cb |
Undocumented |
Method | _cb |
Undocumented |
Inherited from LineReceiver
:
Method | clear |
Clear buffered data. |
Method | data |
Protocol.dataReceived. Translates bytes into lines, and calls lineReceived (or rawDataReceived, depending on mode.) |
Method | line |
Called when the maximum line length has been reached. Override if it needs to be dealt with in some special way. |
Method | raw |
Override this for when raw data is received. |
Method | send |
Sends a line to the other end of the connection. |
Method | set |
Sets the line-mode of this receiver. |
Method | set |
Sets the raw mode of this receiver. Further data received will be sent to rawDataReceived rather than lineReceived. |
Constant | MAX |
The maximum length of a line to allow (If a sent line is longer than this, the connection is dropped). Default is 16384. |
Instance Variable | line |
Undocumented |
Instance Variable | _buffer |
Undocumented |
Instance Variable | _busy |
Undocumented |
Inherited from Protocol
(via LineReceiver
):
Method | connection |
Called when the connection is shut down. |
Method | log |
Return a prefix matching the class name, to identify log messages related to this protocol instance. |
Class Variable | factory |
Undocumented |
Inherited from BaseProtocol
(via LineReceiver
, Protocol
):
Method | make |
Make a connection to a transport and a server. |
Instance Variable | connected |
Undocumented |
Instance Variable | transport |
Undocumented |
Inherited from _PauseableMixin
(via LineReceiver
, Protocol
, BaseProtocol
):
Method | pause |
Undocumented |
Method | resume |
Undocumented |
Method | stop |
Undocumented |
Instance Variable | paused |
Undocumented |
Inherited from TimeoutMixin
(via LineReceiver
, Protocol
, BaseProtocol
, _PauseableMixin
):
Method | call |
Wrapper around reactor.callLater for test purpose. |
Method | reset |
Reset the timeout count down. |
Method | set |
Change the timeout period |
Method | timeout |
Called when the connection times out. |
Instance Variable | time |
The number of seconds after which to timeout the connection. |
Method | __timed |
Undocumented |
Instance Variable | __timeout |
Undocumented |
Called when a connection is made.
This may be considered the initializer of the protocol, because it is called when the connection is completed. For clients, this is called once the connection to the server has been established; for servers, this is called after an accept() call stops blocking and a socket has been received. If you need to send any greeting or initial message, do it here.