[tor-commits] [ooni-probe/master] Added connection timeout to geoIP requests.

[isis@xxxxxxxxxxxxxx]

commit 989910435a48a7df612807717fc56ece9ce52832
Author: Isis Lovecruft <isis@xxxxxxxxxxxxxx>
Date:   Tue Nov 27 14:16:53 2012 +0000

    Added connection timeout to geoIP requests.
---
 ooni/reporter.py      |   19 ++++++++++++-------
 ooni/utils/geodata.py |   16 ++++++++++++++--
 ooniprobe.conf        |    8 ++++++--
 3 files changed, 32 insertions(+), 11 deletions(-)

diff --git a/ooni/reporter.py b/ooni/reporter.py
index 05ea94a..aec1e1b 100644
--- a/ooni/reporter.py
+++ b/ooni/reporter.py
@@ -19,16 +19,12 @@ from twisted.python.util import untilConcludes
 from twisted.trial import reporter
 from twisted.internet import defer, reactor
 
+from ooni import config
 from ooni.templates.httpt import BodyReceiver, StringProducer
 from ooni.utils import otime, log, geodata
-
 from ooni.utils.hacks import OSafeRepresenter, OSafeDumper
-from ooni import config
 
 try:
-    ## Get rid of the annoying "No route found for
-    ## IPv6 destination warnings":
-    logging.getLogger("scapy.runtime").setLevel(logging.ERROR)
     from scapy.all import packet
 except:
     class FooClass:
@@ -54,8 +50,17 @@ def getTestDetails(options):
             config.privacy.includeasn or \
             config.privacy.includecountry or \
             config.privacy.includecity:
-        log.msg("Running geo IP lookup via check.torproject.org")
-        client_ip = yield geodata.myIP()
+        log.msg("Running geoIP lookup via check.torproject.org")
+        if config.privacy.checktimeout is not None and \
+                isinstance(config.privacy.checktimeout, int):
+            my_ip_timeout = config.privacy.checktimeout
+        else:
+            log.debug(
+                "reporter.getTestDetails(): bad config.privacy.checktimeout %s"
+                % str(config.privacy.checktimeout)
+                )
+            my_ip_timeout = 15
+        client_ip = yield geodata.myIP(connectTimeout=my_ip_timeout)
         client_location = geodata.IPToLocation(client_ip)
     else:
         client_ip = "127.0.0.1"
diff --git a/ooni/utils/geodata.py b/ooni/utils/geodata.py
index 447d2eb..29fa59d 100644
--- a/ooni/utils/geodata.py
+++ b/ooni/utils/geodata.py
@@ -23,10 +23,22 @@ except ImportError:
     log.err("Unable to import pygeoip. We will not be able to run geo IP related measurements")
 
 @defer.inlineCallbacks
-def myIP():
+def myIP(*args, **kwargs):
+    """
+    Get the client's public IP address.
+
+    @param:
+        All parameters are passed to the instantiation of
+        :class:`twisted.client.Agent`.
+    @ivar connectTimeout:
+        Seconds to timeout after for HTTP requests.
+    """
     target_site = 'https://check.torproject.org/'
     regexp = "Your IP address appears to be: <b>(.+?)<\/b>"
-    myAgent = Agent(reactor)
+    if 'connectTimeout' in kwargs:
+        myAgent = Agent(reactor, connectTimeout=connectTimeout)
+    else:
+        myAgent = Agent(reactor, *args, **kwargs)
 
     result = yield myAgent.request('GET', target_site)
 
diff --git a/ooniprobe.conf b/ooniprobe.conf
index 191d809..e3a7198 100644
--- a/ooniprobe.conf
+++ b/ooniprobe.conf
@@ -6,8 +6,12 @@ basic:
     # Where OONIProbe should be writing it's log file
     logfile: /tmp/ooniprobe.log
 privacy:
-    # Should we include the IP address of the probe in the report?
+    # Should we include the client's IP address of the probe in the report?
+    # (Client IP is obtained by an HTTP request to https://check.torproject.org)
     includeip: false
+    # If we're including the client's IP address, how long should we wait for
+    # the connection to complete before timing out?
+    checktimeout: 15
     # Should we include the ASN of the probe in the report?
     includeasn: false
     # Should we include the ASN of the probe in the report?
@@ -24,4 +28,4 @@ advanced:
     geoip_data_dir: /home/x/code/networking/ooni-probe/data/
     debug: true
     threadpool_size: 10
-
+    # Connection timeout in seconds for
\ No newline at end of file



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