Remove third_party/twisted_8_1

third_party/twisted_8_1/twisted/persisted/journal/picklelog.py

-# Copyright (c) 2001-2004 Twisted Matrix Laboratories.
-# See LICENSE for details.
-
-# 
-# -*- test-case-name: twisted.test.test_journal -*-
-
-"""Logging that uses pickles.
-
-TODO: add log that logs to a file.
-"""
-
-# twisted imports
-from twisted.persisted import dirdbm
-from twisted.internet import defer
-from zope.interface import implements
-
-# sibling imports
-import base
-
-
-class DirDBMLog:
-    """Log pickles to DirDBM directory."""
-
-    implements(base.ICommandLog)
-
-    def __init__(self, logPath):
-        self.db = dirdbm.Shelf(logPath)
-        indexs = map(int, self.db.keys())
-        if indexs:
-            self.currentIndex = max(indexs)
-        else:
-            self.currentIndex = 0
-            
-    def logCommand(self, command, time):
-        """Log a command."""
-        self.currentIndex += 1
-        self.db[str(self.currentIndex)] = (time, command)
-        return defer.succeed(1)
-    
-    def getCurrentIndex(self):
-        """Return index of last command logged."""
-        return self.currentIndex
-    
-    def getCommandsSince(self, index):
-        result = []
-        for i in range(index, self.currentIndex + 1):
-            result.append(self.db[str(i)])
-        return result