[tor-commits] [ooni-probe/master] Progress towards making daphn3 a test helper backend

[art@xxxxxxxxxxxxxx]

commit f6518458a187a97e59539e42a5f4df8db1ba89a6
Author: Arturo Filastò <art@xxxxxxxxx>
Date:   Mon Nov 12 09:49:51 2012 +0100

    Progress towards making daphn3 a test helper backend
---
 oonib/config.py                  |    1 -
 oonib/oonibackend.py             |    2 +-
 oonib/testhelpers/tcp_helpers.py |   31 ++++++-------------------------
 3 files changed, 7 insertions(+), 27 deletions(-)

diff --git a/oonib/config.py b/oonib/config.py
index b34a8ae..cf2e362 100644
--- a/oonib/config.py
+++ b/oonib/config.py
@@ -29,7 +29,6 @@ helpers.tcp_echo.port = 57002
 helpers.daphn3 = Storage()
 helpers.daphn3.yaml_file = "/path/to/data/oonib/daphn3.yaml"
 helpers.daphn3.pcap_file = "/path/to/data/server.pcap"
-
 helpers.daphn3.port = 57003
 
 helpers.dns = Storage()
diff --git a/oonib/oonibackend.py b/oonib/oonibackend.py
index 4dced2a..937f223 100644
--- a/oonib/oonibackend.py
+++ b/oonib/oonibackend.py
@@ -53,7 +53,7 @@ if config.helpers.dns.udp_port:
 
 # XXX this needs to be ported
 # Start the OONI daphn3 backend
-if config.main.daphn3_port:
+if config.helpers.daphn3.port:
     daphn3_helper = internet.TCPServer(int(config.helpers.daphn3.port),
                             tcp_helpers.Daphn3Server())
     daphn3_helper.setServiceParent(serviceCollection)
diff --git a/oonib/testhelpers/tcp_helpers.py b/oonib/testhelpers/tcp_helpers.py
index 551e880..4287a59 100644
--- a/oonib/testhelpers/tcp_helpers.py
+++ b/oonib/testhelpers/tcp_helpers.py
@@ -4,7 +4,7 @@ from twisted.internet.error import ConnectionDone
 
 from oonib import config
 
-from ooni.kit.daphn3 import Mutator, Daphn3Protocol
+from ooni.kit.daphn3 import Daphn3Protocol
 from ooni.kit.daphn3 import read_pcap, read_yaml
 
 class TCPEchoProtocol(Protocol):
@@ -17,6 +17,9 @@ class TCPEchoHelper(Factory):
     """
     protocol = TCPEchoProtocol
 
+daphn3Steps = [{'client': '\x00\x00\x00'}, 
+        {'server': '\x00\x00\x00'}]
+
 class Daphn3Server(ServerFactory):
     """
     This is the main class that deals with the daphn3 server side component.
@@ -27,31 +30,9 @@ class Daphn3Server(ServerFactory):
     probability of such thing is not that likely.
     """
     protocol = Daphn3Protocol
-    mutations = {}
     def buildProtocol(self, addr):
-        p = self.protocol()
+        p = self.protocol(steps=daphn3Steps, 
+                role="server")
         p.factory = self
-
-        if config.daphn3.yaml_file:
-            steps = read_yaml(config.daphn3.yaml_file)
-        elif config.daphn3.pcap_file:
-            steps = read_pcap(config.daphn3.pcap_file)
-        else:
-            print "Error! No PCAP, nor YAML file provided."
-            steps = None
-
-        p.factory.steps = steps
-
-        if addr.host not in self.mutations:
-            self.mutations[addr.host] = Mutator(p.steps)
-        else:
-            print "Moving on to next mutation"
-            if not self.mutations[addr.host].next():
-                self.mutations.pop(addr.host)
-        try:
-            p.mutator = self.mutations[addr.host]
-            p.current_state = p.mutator.state()
-        except:
-            pass
         return p
 



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