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[tor-commits] [ooni-probe/master] Make the test-helper-alternate key work when speaking to backend
commit 2b238683d01d2d974a3743a226dd30f02371faf0
Author: Arturo Filastò <arturo@xxxxxxxxxxx>
Date: Fri May 13 15:31:58 2016 +0200
Make the test-helper-alternate key work when speaking to backend
* Rename advanced option insecure_collector to insecure_backend
* Refactor isReachable() to only return booleans
* Bugfixing
---
data/ooniprobe.conf.sample | 2 +-
ooni/backend_client.py | 21 ++++-----
ooni/deck.py | 70 +++++++++++++-----------------
ooni/errors.py | 11 +----
ooni/nettests/blocking/web_connectivity.py | 1 +
ooni/oonicli.py | 4 +-
6 files changed, 45 insertions(+), 64 deletions(-)
diff --git a/data/ooniprobe.conf.sample b/data/ooniprobe.conf.sample
index edc3f86..72a8e06 100644
--- a/data/ooniprobe.conf.sample
+++ b/data/ooniprobe.conf.sample
@@ -48,7 +48,7 @@ advanced:
report_log_file: null
inputs_dir: null
decks_dir: null
- insecure_collector: false
+ insecure_backend: false
tor:
#socks_port: 8801
#control_port: 8802
diff --git a/ooni/backend_client.py b/ooni/backend_client.py
index c7de7f0..ae376e4 100644
--- a/ooni/backend_client.py
+++ b/ooni/backend_client.py
@@ -23,7 +23,7 @@ class OONIBClient(object):
def __init__(self, address=None, settings={}):
self.base_headers = {}
self.backend_type = settings.get('type', None)
- self.base_address = settings.get('address', address).encode('ascii')
+ self.base_address = settings.get('address', address)
if self.backend_type is None:
self._guessBackendType()
@@ -62,6 +62,7 @@ class OONIBClient(object):
self.base_address = ("http://%s"; % parsed_address.netloc)
elif self.backend_type in ('https', 'cloudfront'):
self.base_address = ("https://%s"; % parsed_address.netloc)
+ self.base_address = self.base_address.encode('ascii')
def isSupported(self):
if self.backend_type in ("https", "cloudfront"):
@@ -70,10 +71,10 @@ class OONIBClient(object):
"twisted > 14.0.2.")
return False
elif self.backend_type == "http":
- if config.advanced.insecure_collector is not True:
+ if config.advanced.insecure_backend is not True:
log.err("Plaintext backends are not supported. To "
"enable at your own risk set "
- "advanced->insecure_collector to true")
+ "advanced->insecure_backend to true")
return False
elif self.backend_type == "onion":
# XXX add an extra check to ensure tor is running
@@ -159,7 +160,7 @@ class OONIBClient(object):
class BouncerClient(OONIBClient):
def isReachable(self):
- pass
+ return defer.succeed(True)
@defer.inlineCallbacks
def lookupTestCollector(self, net_tests):
@@ -197,14 +198,14 @@ class CollectorClient(OONIBClient):
def cb(_):
# We should never be getting an acceptable response for a
# request to an invalid path.
- raise e.CollectorUnreachable
+ return False
@d.addErrback
def err(failure):
failure.trap(Error)
if failure.value.status == '404':
return True
- raise e.CollectorUnreachable
+ return False
return d
@@ -346,13 +347,13 @@ class WebConnectivityClient(OONIBClient):
@d.addCallback
def cb(result):
- if result.get("status", None) is not "ok":
- raise e.TestHelperUnreachable
+ if result.get("status", None) != "ok":
+ return False
return True
@d.addErrback
def err(_):
- raise e.TestHelperUnreachable
+ return False
return d
@@ -361,4 +362,4 @@ class WebConnectivityClient(OONIBClient):
'http_request': http_request,
'tcp_connect': tcp_connect
}
- self.queryBackend('POST', '/', query=request)
+ return self.queryBackend('POST', '/', query=request)
diff --git a/ooni/deck.py b/ooni/deck.py
index 24c7904..007097e 100644
--- a/ooni/deck.py
+++ b/ooni/deck.py
@@ -184,11 +184,10 @@ class Deck(InputFile):
'type': 'https'
}
elif priority_address.startswith('http://'):
- if config.advanced.insecure_collector is True:
- priority_address = {
- 'address': priority_address,
- 'type': 'http'
- }
+ priority_address = {
+ 'address': priority_address,
+ 'type': 'http'
+ }
else:
raise e.InvalidOONIBCollectorAddress
@@ -200,13 +199,13 @@ class Deck(InputFile):
cloudfront_addresses += filter_by_type(alternate_addresses,
'cloudfront')
- if config.advanced.insecure_collector is True:
- plaintext_addresses += filter_by_type(alternate_addresses, 'http')
+ plaintext_addresses += filter_by_type(alternate_addresses, 'http')
return ([priority_address] +
onion_addresses +
https_addresses +
- cloudfront_addresses)
+ cloudfront_addresses +
+ plaintext_addresses)
@defer.inlineCallbacks
def getReachableCollector(self, collector_address, collector_alternate):
@@ -214,24 +213,19 @@ class Deck(InputFile):
# collectors to plaintext collectors
for collector_settings in self.sortAddressesByPriority(collector_address,
collector_alternate):
- try:
- collector = self._CollectorClient(settings=collector_settings)
- if not collector.isSupported():
- log.err("Unsupported %s collector %s" % (
- collector_settings['type'],
- collector_settings['address']))
- continue
- reachable = yield collector.isReachable()
- if not reachable:
- log.err("Unreachable %s collector %s" % (
- collector_settings['type'],
- collector_settings['address']))
- continue
- defer.returnValue(collector)
- except e.CollectorUnreachable:
- log.msg("Could not reach %s collector %s" % (
+ collector = self._CollectorClient(settings=collector_settings)
+ if not collector.isSupported():
+ log.err("Unsupported %s collector %s" % (
collector_settings['type'],
collector_settings['address']))
+ continue
+ reachable = yield collector.isReachable()
+ if not reachable:
+ log.err("Unreachable %s collector %s" % (
+ collector_settings['type'],
+ collector_settings['address']))
+ continue
+ defer.returnValue(collector)
raise e.NoReachableCollectors
@@ -240,32 +234,26 @@ class Deck(InputFile):
test_helper_alternate):
# For the moment we look for alternate addresses only of
# web_connectivity test helpers.
- if test_helper_name is 'web_connectivity':
+ if test_helper_name == 'web-connectivity':
for web_connectivity_settings in self.sortAddressesByPriority(
test_helper_address, test_helper_alternate):
- try:
- web_connectivity_test_helper = WebConnectivityClient(web_connectivity_settings)
- if not web_connectivity_test_helper.isSupported():
- log.err("Unsupported %s web_connectivity test_helper "
- "%s" % (
- web_connectivity_settings['type'],
- web_connectivity_settings['address']
- ))
- continue
- reachable = yield web_connectivity_test_helper.isReachable()
- if not reachable:
- log.err("Unreachable %s web_connectivity test helper %s" % (
+ web_connectivity_test_helper = WebConnectivityClient(
+ settings=web_connectivity_settings)
+ if not web_connectivity_test_helper.isSupported():
+ log.err("Unsupported %s web_connectivity test_helper "
+ "%s" % (
web_connectivity_settings['type'],
web_connectivity_settings['address']
- ))
- continue
- defer.returnValue(web_connectivity_settings)
- except e.TestHelperUnreachable:
+ ))
+ continue
+ reachable = yield web_connectivity_test_helper.isReachable()
+ if not reachable:
log.err("Unreachable %s web_connectivity test helper %s" % (
web_connectivity_settings['type'],
web_connectivity_settings['address']
))
continue
+ defer.returnValue(web_connectivity_settings)
raise e.NoReachableTestHelpers
else:
defer.returnValue(test_helper_address.encode('ascii'))
diff --git a/ooni/errors.py b/ooni/errors.py
index e5f26b2..8197f34 100644
--- a/ooni/errors.py
+++ b/ooni/errors.py
@@ -296,10 +296,9 @@ class LibraryNotInstalledError(Exception):
pass
-class InsecureCollector(Exception):
+class InsecureBackend(Exception):
pass
-
class CollectorUnsupported(Exception):
pass
@@ -307,10 +306,6 @@ class HTTPSCollectorUnsupported(CollectorUnsupported):
pass
-class CollectorUnreachable(Exception):
- pass
-
-
class BackendNotSupported(Exception):
pass
@@ -319,9 +314,5 @@ class NoReachableCollectors(Exception):
pass
-class TestHelperUnreachable(Exception):
- pass
-
-
class NoReachableTestHelpers(Exception):
pass
diff --git a/ooni/nettests/blocking/web_connectivity.py b/ooni/nettests/blocking/web_connectivity.py
index da25bdc..97cde60 100644
--- a/ooni/nettests/blocking/web_connectivity.py
+++ b/ooni/nettests/blocking/web_connectivity.py
@@ -82,6 +82,7 @@ class WebConnectivityTest(httpt.HTTPTest, dnst.DNSTest):
'backend': 'web-connectivity',
'dns-discovery': 'dns-discovery'
}
+ requiredOptions = ['backend', 'dns-discovery']
requiresRoot = False
requiresTor = False
followRedirects = True
diff --git a/ooni/oonicli.py b/ooni/oonicli.py
index ca8774f..47c26b2 100644
--- a/ooni/oonicli.py
+++ b/ooni/oonicli.py
@@ -279,10 +279,10 @@ def createDeck(global_options, url=None):
except errors.HTTPSCollectorUnsupported:
log.err("HTTPS collectors require a twisted version of at least 14.0.2.")
sys.exit(6)
- except errors.InsecureCollector:
+ except errors.InsecureBackend:
log.err("Attempting to report to an insecure collector.")
log.err("To enable reporting to insecure collector set the "
- "advanced->insecure_collector option to true in "
+ "advanced->insecure_backend option to true in "
"your ooniprobe.conf file.")
sys.exit(7)
except Exception as e:
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