[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
[tor-commits] [stem/master] Adding support for CIRC_BW events
commit eb808565f5e2ea8885eabba682e6ff97873be056
Author: Damian Johnson <atagar@xxxxxxxxxxxxxx>
Date: Sun Nov 3 13:05:12 2013 -0800
Adding support for CIRC_BW events
Pretty much identical to their CONN_BW counterpart (minus a connection type).
Also added in...
https://gitweb.torproject.org/torspec.git/commitdiff/6f2919a
---
docs/change_log.rst | 1 +
stem/response/events.py | 39 +++++++++++++++++++++++++++++++++++++++
stem/version.py | 2 ++
test/unit/response/events.py | 16 ++++++++++++++++
4 files changed, 58 insertions(+)
diff --git a/docs/change_log.rst b/docs/change_log.rst
index a55eb95..f066b9b 100644
--- a/docs/change_log.rst
+++ b/docs/change_log.rst
@@ -43,6 +43,7 @@ The following are only available within stem's `git repository
* Added the id attribute to the :class:`~stem.response.events.ORConnEvent` (:spec:`6f2919a`)
* Added `support for CONN_BW events <api/response.html#stem.response.events.ConnectionBandwidthEvent>`_ (:spec:`6f2919a`)
+ * Added `support for CIRC_BW events <api/response.html#stem.response.events.CircuitBandwidthEvent>`_ (:spec:`6f2919a`)
.. _version_1.1:
diff --git a/stem/response/events.py b/stem/response/events.py
index dcdefbc..b892649 100644
--- a/stem/response/events.py
+++ b/stem/response/events.py
@@ -970,6 +970,44 @@ class ConnectionBandwidthEvent(Event):
self._log_if_unrecognized('type', stem.ConnectionType)
+
+class CircuitBandwidthEvent(Event):
+ """
+ Event emitted every second with the bytes sent and received by tor on a
+ per-circuit basis.
+
+ The CIRC_BW event was introduced in tor version 0.2.5.2-alpha.
+
+ .. versionadded:: 1.1.0-dev
+
+ :var str id: circuit identifier
+ :var long read: bytes received by tor that second
+ :var long written: bytes sent by tor that second
+ """
+
+ _KEYWORD_ARGS = {
+ "ID": "id",
+ "READ": "read",
+ "WRITTEN": "written",
+ }
+
+ _VERSION_ADDED = stem.version.Requirement.EVENT_CIRC_BW
+
+ def _parse(self):
+ if not self.id:
+ raise stem.ProtocolError("CIRC_BW event is missing its id")
+ elif not self.read:
+ raise stem.ProtocolError("CIRC_BW event is missing its read value")
+ elif not self.written:
+ raise stem.ProtocolError("CIRC_BW event is missing its written value")
+ elif not self.read.isdigit() or not self.written.isdigit():
+ raise stem.ProtocolError("A CIRC_BW event's bytes sent and received should be a positive numeric value, received: %s" % self)
+ elif not tor_tools.is_valid_circuit_id(self.id):
+ raise stem.ProtocolError("Circuit IDs must be one to sixteen alphanumeric characters, got '%s': %s" % (self.id, self))
+
+ self.read = long(self.read)
+ self.written = long(self.written)
+
EVENT_TYPE_TO_CLASS = {
"ADDRMAP": AddrMapEvent,
"AUTHDIR_NEWDESCS": AuthDirNewDescEvent,
@@ -997,6 +1035,7 @@ EVENT_TYPE_TO_CLASS = {
"STREAM_BW": StreamBwEvent,
"TRANSPORT_LAUNCHED": TransportLaunchedEvent,
"CONN_BW": ConnectionBandwidthEvent,
+ "CIRC_BW": CircuitBandwidthEvent,
"WARN": LogEvent,
# accounting for a bug in tor 0.2.0.22
diff --git a/stem/version.py b/stem/version.py
index fbc3f31..b725ade 100644
--- a/stem/version.py
+++ b/stem/version.py
@@ -44,6 +44,7 @@ easily parsed and compared, for instance...
**EVENT_STREAM_BW** STREAM_BW events
**EVENT_TRANSPORT_LAUNCHED** TRANSPORT_LAUNCHED events
**EVENT_CONN_BW** CONN_BW events
+ **EVENT_CIRC_BW** CIRC_BW events
**EXTENDCIRCUIT_PATH_OPTIONAL** EXTENDCIRCUIT queries can omit the path if the circuit is zero
**FEATURE_EXTENDED_EVENTS** 'EXTENDED_EVENTS' optional feature
**FEATURE_VERBOSE_NAMES** 'VERBOSE_NAMES' optional feature
@@ -343,6 +344,7 @@ Requirement = stem.util.enum.Enum(
("EVENT_STREAM_BW", Version('0.1.2.8-beta')),
("EVENT_TRANSPORT_LAUNCHED", Version('0.2.5.0-alpha')),
("EVENT_CONN_BW", Version('0.2.5.2-alpha')),
+ ("EVENT_CIRC_BW", Version('0.2.5.2-alpha')),
("EXTENDCIRCUIT_PATH_OPTIONAL", Version("0.2.2.9")),
("FEATURE_EXTENDED_EVENTS", Version("0.2.2.1-alpha")),
("FEATURE_VERBOSE_NAMES", Version("0.2.2.1-alpha")),
diff --git a/test/unit/response/events.py b/test/unit/response/events.py
index 071f760..6b7b6f1 100644
--- a/test/unit/response/events.py
+++ b/test/unit/response/events.py
@@ -333,6 +333,10 @@ CONN_BW = "650 CONN_BW ID=11 TYPE=DIR READ=272 WRITTEN=817"
CONN_BW_BAD_WRITTEN_VALUE = "650 CONN_BW ID=11 TYPE=DIR READ=272 WRITTEN=817.7"
CONN_BW_BAD_MISSING_ID = "650 CONN_BW TYPE=DIR READ=272 WRITTEN=817"
+CIRC_BW = "650 CIRC_BW ID=11 READ=272 WRITTEN=817"
+CIRC_BW_BAD_WRITTEN_VALUE = "650 CIRC_BW ID=11 READ=272 WRITTEN=817.7"
+CIRC_BW_BAD_MISSING_ID = "650 CIRC_BW READ=272 WRITTEN=817"
+
def _get_event(content):
controller_event = mocking.get_message(content)
@@ -1207,6 +1211,18 @@ class TestEvents(unittest.TestCase):
self.assertRaises(ProtocolError, _get_event, CONN_BW_BAD_WRITTEN_VALUE)
self.assertRaises(ProtocolError, _get_event, CONN_BW_BAD_MISSING_ID)
+ def test_circ_bw_event(self):
+ event = _get_event(CIRC_BW)
+
+ self.assertTrue(isinstance(event, stem.response.events.CircuitBandwidthEvent))
+ self.assertEqual(CIRC_BW.lstrip("650 "), str(event))
+ self.assertEqual("11", event.id)
+ self.assertEqual(272, event.read)
+ self.assertEqual(817, event.written)
+
+ self.assertRaises(ProtocolError, _get_event, CIRC_BW_BAD_WRITTEN_VALUE)
+ self.assertRaises(ProtocolError, _get_event, CIRC_BW_BAD_MISSING_ID)
+
def test_unrecognized_enum_logging(self):
"""
Checks that when event parsing gets a value that isn't recognized by stem's
_______________________________________________
tor-commits mailing list
tor-commits@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-commits