Package buildbot :: Package util :: Module netstrings :: Class NetstringParser

Class NetstringParser

twisted.internet.protocol.BaseProtocol --+        
                                         |        
        twisted.internet.protocol.Protocol --+    
                                             |    
     twisted.protocols.basic.NetstringReceiver --+
                                                 |
                                                NetstringParser

Known Subclasses:

status.logfile.LogFileScanner

Adapts the Twisted netstring support (which assumes it is on a socket) to work on simple strings, too. Call the feed method with arbitrary blocks of data, and override the stringReceived method to get called for each embedded netstring. The default implementation collects the netstrings in the list self.strings.

Instance Methods

__init__(self)

source code

feed(self, data)

source code

stringReceived(self, string)
Override this for notification when each complete string is received.

source code

Inherited from twisted.protocols.basic.NetstringReceiver: dataReceived, makeConnection, sendString

Inherited from twisted.internet.protocol.Protocol: __provides__, connectionLost, logPrefix

Inherited from twisted.internet.protocol.BaseProtocol: __providedBy__, connectionMade

Class Variables

Inherited from twisted.internet.protocol.Protocol: __implemented__

Inherited from twisted.internet.protocol.BaseProtocol: connected, transport

Instance Variables
Inherited from `twisted.protocols.basic.NetstringReceiver`: `MAX_LENGTH`, `brokenPeer`

Method Details

stringReceived(self, string)

source code

Override this for notification when each complete string is received.

Parameters:

string - The complete string which was received with all framing (length prefix, etc) removed.

Raises:

NotImplementedError - because the method has to be implemented by the child class.

Overrides: twisted.protocols.basic.NetstringReceiver.stringReceived

(inherited documentation)