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path: root/src/cowboy_http2.erl
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2018-10-31Add compress_threshold protocol optionSteve Domin
Currently the compression threshold is set to 300 and hardcoded in the codebase. There are cases where it make sense to allow this to be configured, for instance when you want to enforce all responses to be compressed regarldess of their size.
2018-10-31Improve a few types, including cowboy_req:req()Loïc Hoguin
2018-10-30Initial support for the PROXY protocol headerLoïc Hoguin
Depend on Ranch master for now since it isn't in any release yet.
2018-10-28Remove a useless todoLoïc Hoguin
2018-10-28Rename a few functions and shuffle argumentsLoïc Hoguin
2018-10-28Remove an unnecessary functionLoïc Hoguin
2018-10-28Exit gracefully on parent exit/sys:terminate/2,3Loïc Hoguin
2018-10-27Fix small issues introduced in the previous commitLoïc Hoguin
2018-10-27Use cow_http2_machine's timer handlingLoïc Hoguin
2018-10-26Use cow_http2:parse_sequence/1Loïc Hoguin
2018-10-26Switch cowboy_http2 to the new cow_http2_machineLoïc Hoguin
The new module is a merge of the Cowboy and Gun HTTP/2 state machines. Using a common code will help future developments rather than duplicating the work. A notable change is in how streams are terminated when the handler stops before the body is sent. The cowboy_stream:terminate function is now called only after the body has been sent fully (or the stream is reset in-between), not when the stop command is returned. This will most likely have an impact on metrics but will be closer to reality. I had to comment a broken test in rfc7231_SUITE that was cheating, cheating is no longer possible. This depends on Cowlib master for the time being. A new Cowlib version will be released once both Cowboy and Gun are ported to use cow_http2_machine and I'm satisfied with it.
2018-08-13Fix cancelling undefined settings timerBing Han
when settings_timeout is infinity
2018-07-09Add missing logger spec for cowboy_http2 optsLoïc Hoguin
2018-06-28Introduce undocumented option loggerLoïc Hoguin
This commit reworks the logging that Cowboy does via error_logger to make the module that will do the actual logging configurable. The logger module interface must be the same as logger and lager: a separate function per log level with the same log levels they support. The default behavior remains to call error_logger, although some messages were downgraded to warnings instead of errors. Since error_logger only supports three different log levels, some messages may get downgraded/upgraded depending on what the original log level was to make them compatible with error_logger. The {log, Level, Format, Args} command was also added to stream handlers. Stream handlers should use this command to log messages because it allows writing a stream handler to intercept some of those messages and extract information or block them as necessary. The logger option only applies to Cowboy itself, not to the messages Ranch logs, so more work remains to be done in that area.
2018-06-27Disable warnings for erlang:get_stacktrace/0 in OTP-21+Loïc Hoguin
2018-05-16Honor the SETTINGS_ENABLE_PUSH from clientsLoïc Hoguin
This fixes curl when fetching resources that use push.
2018-05-16Use default port when not given in :authorityLoïc Hoguin
2018-05-07Move cowboy_iolists to Cowlib as cow_iolistsLoïc Hoguin
Depend on Cowlib master for the moment.
2018-04-30Remove a bunch of todos2.4.0Loïc Hoguin
2018-04-30Reject HTTP/2 requests with a body size different than content-lengthLoïc Hoguin
2018-04-29Receive and ignore HTTP/2 request trailers if anyLoïc Hoguin
This is a first step toward properly supporting request trailers.
2018-04-28Add SETTINGS ack timeout and option settings_timeoutLoïc Hoguin
2018-04-27Reject WINDOW_UPDATE frames sent after an RST_STREAMLoïc Hoguin
2018-04-27Add options controlling maximum h2 frame sizesLoïc Hoguin
2018-04-26Add options controlling initial control flow windowsLoïc Hoguin
2018-04-25Add the max_concurrent_streams h2 optionLoïc Hoguin
2018-04-25Add options to control h2's SETTINGS_HEADER_TABLE_SIZELoïc Hoguin
2018-04-23HTTP/2 informational responses don't end the streamLoïc Hoguin
2018-04-23Add missing enable_connect_protocol in typespecsLoïc Hoguin
2018-04-04Add initial implementation of Websocket over HTTP/2Loïc Hoguin
Using the current draft: https://tools.ietf.org/html/draft-ietf-httpbis-h2-websockets-01
2018-03-14Add case for handling infinity for idle/request_timeoutBartek Walkowicz
Currently cowboy assumes that idle_timeout or request_timeout is a number and always starts timers. Similar situation takes place in case of preface_timeout for http2. This commit adds case for handling infinity as a timeout, allowing to not start mentioned timers.
2018-03-13Handle system messages in cowboy_websocketLoïc Hoguin
2018-03-13Handle supervisor calls properly everywhereLoïc Hoguin
2018-02-28Fix crash in cowboy_http2 when content-length is invalidLoïc Hoguin
2017-12-13Fix Dialyzer warningsLoïc Hoguin
2017-12-12Don't badmatch on HTTP/2 preface's Transport:sendLoïc Hoguin
Send errors produce annoying logs and we notice the connection is gone later on anyway.
2017-12-06Also disable the TRACE method entirelyLoïc Hoguin
2017-12-06Disable the CONNECT method completelyLoïc Hoguin
It's safer than allow it with the wrong behavior.
2017-12-04Add an rfc7231 test suite, fix an HTTP/2 bug with HEADLoïc Hoguin
In some cases there could be a body sent as a response to a HEAD request when using HTTP/2. This has been corrected.
2017-11-30Fix HTTP/2 pushLoïc Hoguin
2017-11-29Don't send a GOAWAY frame on close when the h2 preface is invalidLoïc Hoguin
2017-11-29Ignore stray HTTP/2 stream messages that we expectLoïc Hoguin
2017-11-29Add many rfc7540 tests, improve detection of malformed requestsLoïc Hoguin
2017-11-27Add more flow control tests to rfc7540 and fix related issuesLoïc Hoguin
2017-11-27Add more rfc7540 tests along with their respective fixesLoïc Hoguin
2017-11-27Fix a few rfc7540 testsLoïc Hoguin
Cowboy takes a few shortcuts to avoid wasting resources when there is a protocol error. The RFC wants us to send a different error depending on the state of the stream at the time of the error, and for us to maintain the connection in cases where we would have to spend valuable resources to decode headers. In all these cases Cowboy will simply close the connection with an appropriate error.
2017-11-20Queue HTTP/2 trailers when there's still data in the bufferLoïc Hoguin
2017-11-15Add preliminary support for trailers in responsesLoïc Hoguin
This depends on changes in Cowlib that are only available on master.
2017-11-01Fix two edge cases for cowboy_req:stream_bodyLoïc Hoguin
Sending data of size 0 with the fin flag set resulted in nothing being sent to the client and still considering the response to be finished for HTTP/1.1. For both HTTP/1.1 and HTTP/2, the final chunk of body that is sent automatically by Cowboy at the end of a response that the user did not properly terminate was not passing through stream handlers. This resulted in issues like compression being incorrect. Some tests still fail under 20.1.3. They are due to recent zlib changes and should be fixed in a future patch release. Unfortunately it does not seem to be any 20.1 version that is safe to use for Cowboy, although some will work better than others.
2017-10-31Add some todosLoïc Hoguin