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2017-10-27Add cowboy_tracer_h stream handlerLoïc Hoguin
Another experimental stream handler. It enables tracing for the connection process and any children processes based on the matching of the request. It can be used to do ad-hoc tracing by sending a specific header, path, method or other. It is meant to be used both for tests and production. Some configuration scenarios are NOT safe for production, beware. It's important to understand that, at this time, tracing is enabled on the scale of the entire connection including any future request processes. Keep this in mind when trying to use it in production. The only way to stop tracing is by having the callback function exit (by calling exit/1 explicitly). This can be done after a certain number of events for example. Tracing can generate a lot of events, so it's a good idea to stop after a small number of events (between 1000 and 10000 should be good) and to avoid tracing the whole world. Documentation will follow at a later time.
2017-10-20Add experimental metrics stream handlerLoïc Hoguin
It collects metrics and passes them to a configurable callback once the stream terminates. It will be documented in a future release. More tests incoming.
2017-10-03Update version, CI and Cowlib dependency versionLoïc Hoguin
Hello 2.0.0!
2017-09-27Cowboy 2.0.0-rc.42.0.0-rc.4Loïc Hoguin
2017-09-15Cowboy 2.0.0-rc.32.0.0-rc.3Loïc Hoguin
2017-08-23Cowboy 2.0.0-rc.22.0.0-rc.2Loïc Hoguin
2017-08-08Implement the shutdown timeout for request processesLoïc Hoguin
This should work very similar to normal supervisors, in particular during the shutdown sequence when the connection process goes down or switches to Websocket. Processes that need to enforce the shutdown timeout will be required to trap exits, just like in a supervisor. In a vanilla Cowboy, this only matters at connection shutdown, as Cowboy will otherwise wait for the request process to be down before stopping the stream. Tests are currently missing.
2017-07-24Update version to 2.0.0-rc.12.0.0-rc.1Loïc Hoguin
2017-06-28Update version to 2.0.0-pre.102.0.0-pre.10Loïc Hoguin
2017-05-19Update to 2.0.0-pre.92.0.0-pre.9Loïc Hoguin
2017-05-19Preliminary h2 flow control supportLoïc Hoguin
Existing tests pass. A number of things remain to be done. Has only been tested with Gun so far. Feedback welcome!
2017-05-07Add a test for cowboy:set_envLoïc Hoguin
2017-02-18Update version to 2.0.0-pre.72.0.0-pre.7Loïc Hoguin
2017-01-22Add experimental cowboy_compress_h stream handlerLoïc Hoguin
Currently marked as experimental because it can't be tweaked (just enabled/disabled) and because it is not documented yet.
2017-01-03Update rebar.config2.0.0-pre.4Loïc Hoguin
2016-11-05Partially update manual for the cowboy_reqLoïc Hoguin
Only the access functions have been modified so far.
2016-09-29Tweak the one-liner description of the projectLoïc Hoguin
2016-03-06Completely remove SPDYLoïc Hoguin
2016-03-05Initial commit with connection/streamsLoïc Hoguin
Breaking changes with previous commit. This is a very large change, and I am giving up on making a single commit that fixes everything. More commits will follow slowly adding back features, introducing new tests and fixing the documentation. This change contains most of the work toward unifying the interface for handling both HTTP/1.1 and HTTP/2. HTTP/1.1 connections are now no longer 1 process per connection; instead by default 1 process per request is also created. This has a number of pros and cons. Because it has cons, we also allow users to use a lower-level API that acts on "streams" (requests/responses) directly at the connection process-level. If performance is a concern, one can always write a stream handler. The performance in this case will be even greater than with Cowboy 1, although all the special handlers are unavailable. When switching to Websocket, after the handler returns from init/2, Cowboy stops the stream and the Websocket protocol takes over the connection process. Websocket then calls websocket_init/2 for any additional initialization such as timers, because the process is different in init/2 and websocket_*/* functions. This however would allow us to use websocket_init/2 for sending messages on connect, instead of sending ourselves a message and be subject to races. Note that websocket_init/2 is optional. This is all a big change and while most of the tests pass, some functionality currently doesn't. SPDY is broken and will be removed soon in favor of HTTP/2. Automatic compression is currently disabled. The cowboy_req interface probably still have a few functions that need to be updated. The docs and examples do not refer the current functionality anymore. Everything will be fixed over time. Feedback is more than welcome. Open a ticket!
2015-11-16Update Erlang.mkLoïc Hoguin
2015-07-23Fix .app module listLoïc Hoguin
cowboy_stream_h isn't in the repository yet.
2015-07-22Add autobahn test suite output to the consoleLoïc Hoguin
2015-07-21Update erlang.mk and remove .app.srcLoïc Hoguin
Everything is now directly generated from the Makefile. Also properly update dependencies.
2013-01-05Stop using rebar in the MakefileLoïc Hoguin
First and foremost: yes, you can still use Cowboy as a rebar dependency. This commit only removes the use of rebar when *developing* Cowboy, not when *using* Cowboy. Over the past two years I went from very happy with rebar to unsatisfied and most recently found it counter productive in many ways, from having insane default configuration to various unefficient operations. The earlier reversal from 'rebar ct' to 'ct_run' made my workflow much more natural, as I always needed to look at 'logs/raw.log' to find out what was wrong, anyway. Why not let 'ct_run' output it directly instead? Removing rebar made my life easier. If you wonder why I don't patch rebar, there's two reasons. First is that the direction taken by rebar isn't compatible with my views, and this would be a huge fight to steer it in another direction. I got other, more important fights to make. Second is that I'd rather patch OTP so that everyone benefits from it, not just users of rebar. Anyway this isn't my personal blog so I will stop babbling here. There's a few important things to note relative to this commit: * You don't need rebar to work on Cowboy anymore * The eunit tests are now ran through common_test Ping me if it doesn't work out for you.
2012-02-24Add an empty ebin/ folder to fix a rebar/edoc issueLoïc Hoguin
When missing rebar couldn't build docs because it expects the ebin/ folder to exist before it runs edoc. This commit allows users to build docs without first having to run make.