commit 9e895b646998f4a98611e9a24c1b15d11b666ec3 Author: Arturo Filastò art@fuffa.org Date: Mon Dec 24 03:30:49 2012 +0100
More detailed error handling for SOCKS --- ooni/nettest.py | 57 ++++++++++++++++++++++++++++++++++++++++++++++++------ 1 files changed, 50 insertions(+), 7 deletions(-)
diff --git a/ooni/nettest.py b/ooni/nettest.py index e67b1ba..06ed4cb 100644 --- a/ooni/nettest.py +++ b/ooni/nettest.py @@ -17,6 +17,13 @@ from twisted.web._newclient import ResponseNeverReceived from ooni.utils import log
from txsocksx.errors import SOCKSError +from txsocksx.errors import MethodsNotAcceptedError, AddressNotSupported +from txsocksx.errors import ConnectionError, NetworkUnreachable +from txsocksx.errors import ConnectionLostEarly, ConnectionNotAllowed +from txsocksx.errors import NoAcceptableMethods, ServerFailure +from txsocksx.errors import HostUnreachable, ConnectionRefused +from txsocksx.errors import TTLExpired, CommandNotSupported +
from socket import gaierror
@@ -26,9 +33,14 @@ def handleAllFailures(failure): failureToString function and we return the the string that represents the failure. """ - failure.trap(ConnectionRefusedError, gaierror, SOCKSError, - DNSLookupError, TCPTimedOutError, ResponseNeverReceived, - DeferTimeoutError, GenericTimeoutError) + failure.trap(ConnectionRefusedError, gaierror, DNSLookupError, + TCPTimedOutError, ResponseNeverReceived, DeferTimeoutError, + GenericTimeoutError, + SOCKSError, MethodsNotAcceptedError, AddressNotSupported, + ConnectionError, NetworkUnreachable, ConnectionLostEarly, + ConnectionNotAllowed, NoAcceptableMethods, ServerFailure, + HostUnreachable, ConnectionRefused, TTLExpired, CommandNotSupported) + return failureToString(failure)
def failureToString(failure): @@ -53,10 +65,6 @@ def failureToString(failure): log.err("Address family for hostname not supported") string = 'address_family_not_supported_error'
- elif isinstance(failure.value, SOCKSError): - log.err("Sock error. The SOCKS proxy may be down") - string = 'socks_error' - elif isinstance(failure.value, DNSLookupError): log.err("DNS lookup failure") string = 'dns_lookup_error' @@ -77,6 +85,41 @@ def failureToString(failure): log.err("Time Out Error") string = 'generic_timeout_error'
+ elif isinstance(failure.value, ServerFailure): + log.err("SOCKS error: ServerFailure") + string = 'socks_server_failure' + + elif isinstance(failure.value, ConnectionNotAllowed): + log.err("SOCKS error: ConnectionNotAllowed") + string = 'socks_connection_not_allowed' + + elif isinstance(failure.value, NetworkUnreachable): + log.err("SOCKS error: NetworkUnreachable") + string = 'socks_network_unreachable' + + elif isinstance(failure.value, HostUnreachable): + log.err("SOCKS error: HostUnreachable") + string = 'socks_host_unreachable' + + elif isinstance(failure.value, ConnectionRefused): + log.err("SOCKS error: ConnectionRefused") + string = 'socks_connection_refused' + + elif isinstance(failure.value, TTLExpired): + log.err("SOCKS error: TTLExpired") + string = 'socks_ttl_expired' + + elif isinstance(failure.value, CommandNotSupported): + log.err("SOCKS error: CommandNotSupported") + string = 'socks_command_not_supported' + + elif isinstance(failure.value, AddressNotSupported): + log.err("SOCKS error: AddressNotSupported") + string = 'socks_address_not_supported' + elif isinstance(failure.value, SOCKSError): + log.err("Generic SOCKS error") + string = 'socks_error' + else: log.err("Unknown failure type: %s" % type(failure)) string = 'unknown_failure %s' % str(failure.value)