initial commit

plugins/CacheKill.py

@@ -0,0 +1,24 @@
+from plugins.plugin import Plugin
+
+class CacheKill(Plugin):
+    name = "CacheKill Plugin"
+    optname = "cachekill"
+    desc = "Kills page caching by modifying headers"
+    implements = ["handleHeader","connectionMade"]
+    has_opts = True
+    bad_headers = ['if-none-match','if-modified-since']
+    
+    def add_options(self,options):
+        options.add_argument("--preserve-cookies", action="store_true", help="Preserve cookies (will allow caching in some situations).")
+    
+    def handleHeader(self,request,key,value):
+        '''Handles all response headers'''
+        request.client.headers['Expires'] = "0"
+        request.client.headers['Cache-Control'] = "no-cache"
+    
+    def connectionMade(self,request):
+        '''Handles outgoing request'''
+        request.headers['Pragma'] = 'no-cache'
+        for h in self.bad_headers:
+            if h in request.headers:
+                request.headers[h] = ""