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implement transparent Priority updates

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This commit is contained in:
Thomas Kriechbaumer 2016-05-21 20:17:59 +02:00
parent f7ce8e219e
commit 6965c93be6
1 changed files with 12 additions and 0 deletions
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12
mitmproxy/protocol/http2.py
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@ -9,6 +9,7 @@ import six
from h2.connection import H2Connection
from h2.exceptions import StreamClosedError
from h2 import events
from hyperframe.frame import PriorityFrame
from netlib.tcp import ssl_read_select
from netlib.exceptions import HttpException
@ -185,6 +186,17 @@ class Http2Layer(Layer):
self.streams[event.pushed_stream_id].timestamp_end = time.time()
self.streams[event.pushed_stream_id].request_data_finished.set()
self.streams[event.pushed_stream_id].start()
elif isinstance(event, events.PriorityUpdated):
stream_id = event.stream_id
if stream_id in self.streams.keys() and self.streams[stream_id].server_stream_id:
stream_id = self.streams[stream_id].server_stream_id
depends_on = event.depends_on
if depends_on in self.streams.keys() and self.streams[depends_on].server_stream_id:
depends_on = self.streams[depends_on].server_stream_id
frame = PriorityFrame(stream_id, depends_on, event.weight, event.exclusive)
self.server_conn.send(frame.serialize())
elif isinstance(event, events.TrailersReceived):
raise NotImplementedError()