Add an eventlog option to mitmdump

This shows client connections, disconnections and requests (before a complete
flow is assembled). We need to add an analogous display to mitmproxy.

libmproxy/cmdline.py

@@ -19,6 +19,7 @@ def get_common_options(options):
         anticomp = options.anticomp,
         autodecode = options.autodecode,
         client_replay = options.client_replay,
+        eventlog = options.eventlog,
         kill = options.kill,
         no_server = options.no_server,
         refresh_server_playback = not options.norefresh,
@@ -45,6 +46,11 @@ def common_options(parser):
         action="store_true", dest="autodecode",
         help="Automatically decode compressed server responses."
     )
+    parser.add_option(
+        "-e",
+        action="store_true", dest="eventlog",
+        help="Show event log."
+    )
     parser.add_option(
         "--confdir",
         action="store", type = "str", dest="confdir", default='~/.mitmproxy',

libmproxy/dump.py

@@ -10,6 +10,7 @@ class Options(object):
         "anticomp",
         "autodecode",
         "client_replay",
+        "eventlog",
         "keepserving",
         "kill",
         "no_server",
@@ -58,6 +59,7 @@ class DumpMaster(flow.FlowMaster):
         self.anticache = options.anticache
         self.anticomp = options.anticomp
         self.autodecode = options.autodecode
+        self.eventlog = options.eventlog
         self.refresh_server_playback = options.refresh_server_playback
 
         if filtstr:
@@ -130,8 +132,20 @@ class DumpMaster(flow.FlowMaster):
                     "%s: %s\n%s"%(script, e.args[0], eout)
                 )
 
+    def handle_clientconnect(self, c):
+        if self.eventlog:
+            print >> self.outfile, "Connection from: %s:%s"%c.address
+        return flow.FlowMaster.handle_clientconnect(self, c)
+
+    def handle_clientdisconnect(self, c):
+        if self.eventlog:
+            print >> self.outfile, "Disconnect from: %s:%s"%c.client_conn.address
+        return flow.FlowMaster.handle_clientconnect(self, c)
+
     def handle_request(self, r):
         f = flow.FlowMaster.handle_request(self, r)
+        if self.eventlog:
+            print >> self.outfile, "Request: %s"%str_request(r)
         if f:
             r.ack()
         return f

test/test_dump.py

@@ -1,7 +1,7 @@
 import os
 from cStringIO import StringIO
 import libpry
-from libmproxy import dump, flow
+from libmproxy import dump, flow, proxy
 import tutils
 
 class uStrFuncs(libpry.AutoTree):
@@ -27,6 +27,7 @@ class uDumpMaster(libpry.AutoTree):
         m.handle_clientconnect(cc)
         m.handle_request(req)
         m.handle_response(resp)
+        m.handle_clientdisconnect(proxy.ClientDisconnect(cc))
 
     def _dummy_cycle(self, filt, content, **options):
         cs = StringIO()
@@ -73,7 +74,7 @@ class uDumpMaster(libpry.AutoTree):
 
     def test_basic(self):
         for i in (1, 2, 3):
-            assert "GET" in self._dummy_cycle("~s", "", verbosity=i)
+            assert "GET" in self._dummy_cycle("~s", "", verbosity=i, eventlog=True)
             assert "GET" in self._dummy_cycle("~s", "\x00\x00\x00", verbosity=i)
             assert "GET" in self._dummy_cycle("~s", "ascii", verbosity=i)