commit 458a992bb31d66735dc978185f7c5f921f5ea0df Author: Arturo Filastò art@fuffa.org Date: Wed May 14 15:28:47 2014 +0200

Make pep8 related fixes to bridge_reachability test. --- ooni/nettests/blocking/bridge_reachability.py | 59 ++++++++++++++++--------- 1 file changed, 39 insertions(+), 20 deletions(-)

diff --git a/ooni/nettests/blocking/bridge_reachability.py b/ooni/nettests/blocking/bridge_reachability.py index c0cdb76..a70c16f 100644 --- a/ooni/nettests/blocking/bridge_reachability.py +++ b/ooni/nettests/blocking/bridge_reachability.py @@ -1,27 +1,31 @@ # -*- encoding: utf-8 -*- import random -import string -import subprocess from distutils.spawn import find_executable

from twisted.python import usage -from twisted.internet import defer, reactor, error +from twisted.internet import reactor, error

import txtorcon

from ooni.utils import log, onion from ooni import nettest

-class TorIsNotInstalled(Exception): pass + +class TorIsNotInstalled(Exception): + pass +

class UsageOptions(usage.Options): - optParameters = [['timeout', 't', 120, - 'Specify the timeout after which to consider the Tor bootstrapping process to have failed'], - ] + optParameters = [ + ['timeout', 't', 120, + 'Specify the timeout after which to consider ' + 'the Tor bootstrapping process to have failed'], ] +

class BridgeReachability(nettest.NetTestCase): name = "Bridge Reachability" - description = "A test for checking if bridges are reachable from a given location." + description = "A test for checking if bridges are reachable " \ + "from a given location." author = "Arturo Filastò" version = "0.1"

@@ -33,10 +37,12 @@ class BridgeReachability(nettest.NetTestCase): 'TransportType IP:ORPort (ex. obfs2 127.0.0.1:443)']

requiredOptions = ['file'] - + def requirements(self): if not onion.find_tor_binary(): - raise TorIsNotInstalled("For instructions on installing Tor see: https://www.torproject.org/download/download") + raise TorIsNotInstalled( + "For instructions on installing Tor see: " + "https://www.torproject.org/download/download")

def setUp(self): self.tor_progress = 0 @@ -58,7 +64,7 @@ class BridgeReachability(nettest.NetTestCase): self.bridge = self.input.replace('Bridge ', '') self.pyobfsproxy_bin = find_executable('obfsproxy') self.fteproxy_bin = find_executable('fteproxy') - + def postProcessor(self, measurements): if 'successes' not in self.summary: self.summary['successes'] = [] @@ -79,6 +85,7 @@ class BridgeReachability(nettest.NetTestCase): def displaySummary(self, summary): successful_count = {} failure_count = {} + def count(results, counter): for result in results: if result['transport_name'] not in counter: @@ -87,8 +94,13 @@ class BridgeReachability(nettest.NetTestCase): count(summary['successes'], successful_count) count(summary['failures'], failure_count)

- working_bridges = ', '.join(["%s %s" % (x['transport_name'], x['address']) for x in summary['successes']]) - failing_bridges = ', '.join(["%s %s (at %s%%)" % (x['transport_name'], x['address'], x['tor_progress']) for x in summary['failures']]) + working_bridges = ', '.join( + ["%s %s" % (x['transport_name'], x['address']) + for x in summary['successes']]) + failing_bridges = ', '.join( + ["%s %s (at %s%%)" + % (x['transport_name'], x['address'], x['tor_progress']) + for x in summary['failures']])

log.msg("Total successes: %d" % len(summary['successes'])) log.msg("Total failures: %d" % len(summary['failures'])) @@ -105,28 +117,34 @@ class BridgeReachability(nettest.NetTestCase): config = txtorcon.TorConfig() config.ControlPort = random.randint(2**14, 2**16) config.SocksPort = random.randint(2**14, 2**16) - log.msg("Connecting to %s with tor %s" % (self.bridge, onion.tor_details['version'])) - + log.msg( + "Connecting to %s with tor %s" % + (self.bridge, onion.tor_details['version'])) + transport_name = onion.transport_name(self.bridge) if transport_name and transport_name == 'fte' and self.fteproxy_bin: - config.ClientTransportPlugin = "%s exec %s --managed" % (transport_name, self.fteproxy_bin) + config.ClientTransportPlugin = "%s exec %s --managed" % ( + transport_name, self.fteproxy_bin) self.report['transport_name'] = transport_name self.report['bridge_address'] = self.bridge.split(' ')[1] - elif transport_name and transport_name == 'fte' and not self.fteproxy_bin: + elif transport_name and transport_name == 'fte'\ + and not self.fteproxy_bin: log.err("Unable to test bridge because fteproxy is not installed") self.report['error'] = 'missing-fteproxy' return elif transport_name and self.pyobfsproxy_bin: - config.ClientTransportPlugin = "%s exec %s managed" % (transport_name, self.pyobfsproxy_bin) + config.ClientTransportPlugin = "%s exec %s managed" % ( + transport_name, self.pyobfsproxy_bin) self.report['transport_name'] = transport_name self.report['bridge_address'] = self.bridge.split(' ')[1] elif transport_name and not self.pyobfsproxy_bin: - log.err("Unable to test bridge because pyobfsproxy is not installed") + log.err( + "Unable to test bridge because pyobfsproxy is not installed") self.report['error'] = 'missing-pyobfsproxy' return else: self.report['bridge_address'] = self.bridge.split(' ')[0] - + if transport_name and transport_name == 'scramblesuit' and \ onion.TorVersion('0.2.5.1') > onion.tor_details['version']: self.report['error'] = 'unsupported-tor-version' @@ -151,6 +169,7 @@ class BridgeReachability(nettest.NetTestCase):

d = txtorcon.launch_tor(config, reactor, timeout=self.timeout, progress_updates=updates) + @d.addCallback def setup_complete(proto): try: