commit ac4eac1f15a3e8fce01bfe7e3f92aeff077894a5 Author: Sean Robinson seankrobinson@gmail.com Date: Sat Dec 1 13:28:04 2012 -0700

Add STREAM_BW event handler

Signed-off-by: Sean Robinson seankrobinson@gmail.com --- stem/response/events.py | 26 ++++++++++++++++++++++++++ 1 files changed, 26 insertions(+), 0 deletions(-)

diff --git a/stem/response/events.py b/stem/response/events.py index 1763913..311f2f8 100644 --- a/stem/response/events.py +++ b/stem/response/events.py @@ -854,6 +854,31 @@ class StreamEvent(Event): log_id = "event.stream.purpose.%s" % self.purpose log.log_once(log_id, log.INFO, unrecognized_msg % ('purpose', self.purpose))

+class StreamBwEvent(Event): + """ + Event (emitted approximately every second) with the bytes sent and received + by the application since the last such event on this stream. + + :var str id: stream identifier + :var long written: bytes sent by the application + :var long read: bytes received by the application + """ + + _POSITIONAL_ARGS = ("id", "written", "read") + + def _parse(self): + if self.id != None and not tor_tools.is_valid_stream_id(self.id): + raise stem.ProtocolError("Stream IDs must be one to sixteen alphanumeric characters, got '%s': %s" % (self.id, self)) + elif not self.written: + raise stem.ProtocolError("STREAM_BW event is missing its written value") + elif not self.read: + raise stem.ProtocolError("STREAM_BW event is missing its read value") + elif not self.read.isdigit() or not self.written.isdigit(): + raise stem.ProtocolError("A STREAM_BW event's bytes sent and received should be a positive numeric value, received: %s" % self) + + self.read = long(self.read) + self.written = long(self.written) + EVENT_TYPE_TO_CLASS = { "ADDRMAP": AddrMapEvent, "AUTHDIR_NEWDESCS": AuthDirNewDescEvent, @@ -878,6 +903,7 @@ EVENT_TYPE_TO_CLASS = { "STATUS_GENERAL": StatusEvent, "STATUS_SERVER": StatusEvent, "STREAM": StreamEvent, + "STREAM_BW": StreamBwEvent, "WARN": LogEvent,

# accounting for a bug in tor 0.2.0.22