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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.
2018-10-26Simplify a case clauseLoïc Hoguin
2018-10-02Fix ranch:start_tls when transport options are a mapLoïc Hoguin
2018-09-21Add the {active, boolean()} Websocket commandLoïc Hoguin
This command is currently not documented. It allows disabling the reading of incoming data from the socket, and can be used as a poor man's flow control.
2018-09-12Do not send a 101 after a final response in switch_protocolLoïc Hoguin
2018-09-11Add a commands-based interface to Websocket handlersLoïc Hoguin
This feature is currently experimental. It will become the preferred way to use Websocket handlers once it becomes documented. A commands-based interface enables adding commands without having to change the interface much. It mirrors the interface of stream handlers or gen_statem. It will enable adding commands that have been needed for some time but were not implemented for fear of making the interface too complex.
2018-09-07Add cowboy_req:read_and_match_urlencoded_body/2,3Loïc Hoguin
2018-08-13Improve errors for when the ProvideCallback is missingLoïc Hoguin
2018-08-13Update Ranch to 1.6.1Loïc Hoguin
2018-08-13Fix cancelling undefined settings timerBing Han
when settings_timeout is infinity
2018-08-06Add missing log command to the commands() typeLoïc Hoguin
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.
2018-06-27Make sure cowboy_stream_h calls subsequent stream handlersLoïc Hoguin
2018-06-27Disable warnings for erlang:get_stacktrace/0 in OTP-21+Loïc Hoguin
2018-06-26Add missing frame types to websocket_handle specs/docsLoïc Hoguin
Thanks Artem.
2018-06-25Add an undocumented stream_events functionLoïc Hoguin
I will test it on a private project before settling on it.
2018-06-25Add streaming without chunking for HTTP/1.1Eric Meadows-Jönsson
If content-length is set in the response headers we can skip chunked transfer-encoding.
2018-05-18Remove the trailer header from HTTP/1.1 response if no TELoïc Hoguin
2018-05-18Don't send transfer-encoding when streaming 204 responsesLoïc Hoguin
2018-05-18Do not process HTTP/1.1 requests coming in after the lastLoïc Hoguin
2018-05-18Add more validation of absolute-form request targetsLoïc Hoguin
2018-05-17Move a router test from old_http_SUITE to cowboy_routerLoïc Hoguin
2018-05-16Add option linger_timeout to cowboy_httpLoïc Hoguin
2018-05-16Wrap the sendfile call in a try/catch for HTTPLoïc Hoguin
This should reduce the amount of noise in RabbitMQ.
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
2018-04-04Fix Dialyzer warningsLoïc 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
2018-03-28Add max_frame_size option for websocket handlersKirill Kinduk
Option allows to limit a frame by size before decoding its payload. LH: I have added a test for when the limit is reached on a nofin fragmented frame (the last commit addressed that case but it had no test). I have fixed formatting and other, and changed the default value to infinity since it might otherwise be incompatible with existing code. I also added documentation and a bunch of other minor changes.
2018-03-26Fix the flushing of messages when switching to WebsocketLoïc Hoguin
We now flush messages that are specific to cowboy_http only. Stream handlers should also flush their own specific messages if necessary, although timeouts will be flushed regardless of where they originate from. Also renames the http_SUITE to old_http_SUITE to distinguish new tests from old tests. Most old tests need to be removed or converted eventually as they're legacy tests from Cowboy 1.0.
2018-03-23Add initial support for system messages in cowboy_loopLoïc Hoguin
2018-03-23Merge the two separate receive loops in cowboy_websocketLoïc Hoguin
Also rename a bunch of functions to make the code easier to read.
2018-03-14Fix a Dialyzer warningLoïc Hoguin
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