[tor-commits] [ooni-probe/master] Refactor to use template methods

[art@xxxxxxxxxxxxxx]

commit f3dedf882764b99dc3a5c17fb6640640f70cd576
Author: aagbsn <aagbsn@xxxxxxxx>
Date:   Fri Apr 3 19:34:29 2015 +0000

    Refactor to use template methods
---
 ooni/nettests/third_party/lantern.py |   36 +++++++++++-----------------------
 ooni/templates/process.py            |    5 ++++-
 2 files changed, 15 insertions(+), 26 deletions(-)

diff --git a/ooni/nettests/third_party/lantern.py b/ooni/nettests/third_party/lantern.py
index cb5b57e..a0aea78 100644
--- a/ooni/nettests/third_party/lantern.py
+++ b/ooni/nettests/third_party/lantern.py
@@ -8,7 +8,7 @@ import os.path
 from os import getenv
 
 
-class LanternBootstrapProcessDirector(ProcessDirector):
+class LanternProcessDirector(ProcessDirector):
     """
     This Process Director monitors Lantern during its
     bootstrap and fires a callback if bootstrap is
@@ -16,7 +16,8 @@ class LanternBootstrapProcessDirector(ProcessDirector):
     before timing out.
     """
 
-    def __init__(self, timeout=None):
+    def __init__(self, d, timeout=None):
+        self.d = d
         self.stderr = ""
         self.stdout = ""
         self.finished = None
@@ -26,17 +27,6 @@ class LanternBootstrapProcessDirector(ProcessDirector):
         self.exit_reason = None
         self.bootstrapped = defer.Deferred()
 
-    def errReceived(self, data):
-        self.stderr += data
-
-    def processEnded(self, reason):
-        log.debug("Ended %s" % reason)
-
-    def cancelTimer(self):
-        if self.timeout and self.timer:
-            self.timer.cancel()
-            log.debug("Cancelled Timer")
-
     def outReceived(self, data):
         self.stdout += data
         # output received, see if we have bootstrapped
@@ -57,7 +47,6 @@ class LanternTest(ProcessTest):
       Then, make a HTTP request for http://google.com
       and records the response body or failure string.
 
-    XXX: fix the path issue
     """
 
     name = "Lantern Circumvention Tool Test"
@@ -66,23 +55,20 @@ class LanternTest(ProcessTest):
     timeout = 20
 
     def setUp(self):
-        self.processDirector = LanternBootstrapProcessDirector(timeout=self.timeout)
+        self.d = defer.Deferred()
+        self.processDirector = LanternProcessDirector(self.d, timeout=self.timeout)
+        self.d.addCallback(self.processEnded, "lantern_linux")
 
     def runLantern(self):
         command = ["lantern_linux", "--headless"]
-	paths = filter(os.path.exists,[os.path.join(os.path.expanduser(x), command[0]) for x in getenv('PATH').split(':')])
-	if paths:
+
+        paths = filter(os.path.exists,[os.path.join(os.path.expanduser(x), command[0]) for x in getenv('PATH').split(':')])
+        if paths:
             command[0] = paths[0]
         log.debug("Spawning Lantern")
         reactor.spawnProcess(self.processDirector, command[0], command)
 
-    def addOutputToReport(self, result):
-        self.report['stdout'] = self.processDirector.stdout
-        self.report['stderr'] = self.processDirector.stderr
-        return result
-
     def test_lantern_circumvent(self):
-
         proxyEndpoint=TCP4ClientEndpoint(reactor, '127.0.0.1', 8787)
         agent = ProxyAgent(proxyEndpoint, reactor)
 
@@ -99,10 +85,10 @@ class LanternTest(ProcessTest):
             request = agent.request("GET", "http://google.com";)
             request.addCallback(readBody)
             request.addCallback(addResultToReport)
+            request.addCallback(self.processDirector.close)
             return request
 
         self.processDirector.bootstrapped.addCallback(doRequest)
-        self.processDirector.bootstrapped.addBoth(self.addOutputToReport)
         self.processDirector.bootstrapped.addErrback(addFailureToReport)
         self.runLantern()
-        return self.processDirector.bootstrapped
+        return self.d
diff --git a/ooni/templates/process.py b/ooni/templates/process.py
index 2d62de1..3bbd8f6 100644
--- a/ooni/templates/process.py
+++ b/ooni/templates/process.py
@@ -16,12 +16,15 @@ class ProcessDirector(protocol.ProcessProtocol):
         self.timer = None
         self.exit_reason = None
 
+    def cancelTimer(self):
+        if self.timeout and self.timer:
+            self.timer.cancel()
+
     def close(self, reason=None):
         self.reason = reason
         self.transport.loseConnection()
 
     def resetTimer(self):
-        log.debug("Resetting Timer")
         if self.timeout is not None:
             if self.timer is not None:
                 self.timer.cancel()



_______________________________________________
tor-commits mailing list
tor-commits@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-commits