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2010-10-09unicorn 2.0.0pre3 - more small fixes v2.0.0pre3
There is a new Unicorn::PrereadInput middleware to which allows input bodies to be drained off the socket and buffered to disk (or memory) before dispatching the application. HTTP Pipelining behavior is fixed for Rainbows! There are some small Kgio fixes and updates for Rainbows! users as well.
2010-10-09add PrereadInput middleware to get around TeeInput
This may be useful for some apps that wish to drain the body before acquiring an app-wide lock. Maybe it's more useful with Rainbows!...
2010-10-08bump kgio dependency
kgio 1.3.1 fixes some cases for zero-length reads.
2010-10-08build: automatically call isolate on updates
Automation is nice, the makefile needs some cleanup
2010-10-08bump kgio dependency to 1.3.0
There was a backwards-incompatible API change, but that didn't even affect us.
2010-10-07gemspec: bump kgio version
kgio 1.2.1 works around a bug for some *BSDs, some of which are popular platforms for developers.
2010-10-07http: fix behavior with pipelined requests
We cannot clear the buffer between requests because clients may send multiple requests that get taken in one read()/recv() call.
2010-10-07unicorn 2.0.0pre2 - releases are cheap v2.0.0pre2
Internal changes/cleanups for Rainbows!
2010-10-07http: remove unnecessary rb_str_update() calls
Rubinius no longer uses it, and it conflicts with a public method in MRI.
2010-10-07start using more compact parser API
This should be easier for Rainbows! to use
2010-10-07http_server: avoid method redefinition warnings
We clobber the accessor methods.
2010-10-07http: allow this to be used as a request object
The parser and request object become one and the same, since the parser lives for the lifetime of the request.
2010-10-06bin/unicorn: show "RACK_ENV" in --help
It's more descriptive as to what environment we're setting than "ENVIRONMENT".
2010-10-06Raiefile: capture prerelease tags
Since we do those, now.
2010-10-06unicorn 2.0.0pre1 - a boring "major" release v2.0.0pre1
Mostly internal cleanups for future versions of Rainbows! and people trying out Rubinius. There are tiny performance improvements for Ruby 1.9.2 users which may only be noticeable with Rainbows! Unicorn 1.1.x users are NOT required to upgrade.
2010-10-06gemspec: depend on newer isolate
We use the latest and greatest whenever possible.
2010-10-06various cleanups and reduce indentation
This also affects some constant scoping rules, but hopefully makes things easier to follow. Accessing ivars (not via accessor methods) are also slightly faster, so use them in the criticial process_client code path.
2010-10-05upgrade to kgio 1.2.0
This provides the kgio_read! method which is like readpartial, only significantly cheaper when a client disconnects on us.
2010-10-05GNUmakefile: fix isolate invocation
again :x
2010-10-05tee_input: use kgio to avoid stack traces on EOF
TeeInput methods may be invoked deep in the stack, so avoid giving them more work to do if a client disconnects due to a bad upload.
2010-10-05http: raise empty backtrace for HttpParserError
It's expensive to generate a backtrace and this exception is only triggered by bad clients. So make it harder for them to DoS us by sending bad requests.
2010-10-05tests: do not invoke isolate in test install dest
We don't want to waste time and bandwidth.
2010-10-05test_tee_input: use a socketpair()
It's a much closer representation of what we'd expect in the real server than a mono-directional UNIX pipe.
2010-10-05test_signals: enable test under Rubinius
The bugs from signal handling were fixed in the Rubinius 1.1.0 release.
2010-10-05tmpio: use super instead of an explicit method
This is for compatibility with Ruby implementations such as Rubinius that use "IO.new" internally inside "IO.open"
2010-10-05update comment about non-blocking accept()
Thanks to kgio, we no longer use accept_nonblock.
2010-10-05util: uindent use less ambiguous constant scoping
This hopefully makes things easier to read and follow.
2010-10-05Unicorn::Util.tmpio => Unicorn::TmpIO.new
This is slightly shorter and hopefully easier to find.
2010-10-05doc: update TODO
This gives us some things to think about.
2010-10-05start using kgio, the kinder, gentler I/O library
This should hopefully make the non-blocking accept() situation more tolerable under Ruby 1.9.2.
2010-10-04split out isolate usage/logic
We'll be using more of Isolate in development.
2010-10-04http_request: reformat and small reorg
This hides more HTTP request logic inside our object.
2010-10-04tee_input: update interface to use HttpRequest
This should ensure we have less typing to do.
2010-10-04http_request: avoid globals
Rainbows! will be able to reuse this.
2010-10-04split out worker to a separate file
This hopefully makes things easier to read, follow, and find since it's mostly documentation...
2010-10-04http_response: avoid singleton method
There's no need for a response class or object since Rack just uses an array as the response. So use a procedural style which allows for easier understanding. We shall also support keepalive/pipelining in the future, too.
2010-10-04Merge commit 'v1.1.4'
* commit 'v1.1.4': unicorn 1.1.4 - small bug fix and doc updates update Rails 3 tests to use Rails 3 final avoid unlinking actively listening sockets doc: update HACKING for documentation contributions doc: update Sandbox document for Bundler TUNING: more on socket buffer sizes
2010-10-04unicorn 1.1.4 - small bug fix and doc updates v1.1.4
We no longer unlinking actively listening sockets upon startup (but continue to unlink dead ones). This bug could trigger downtime and nginx failures if a user makes an error and attempts to start Unicorn while it is already running. Thanks to Jordan Ritter for the detailed bug report leading to this fix. ref: http://mid.gmane.org/8D95A44B-A098-43BE-B532-7D74BD957F31@darkridge.com There are also minor documentation and test updates pulled in from master. This is hopefully the last bugfix release of the 1.1.x series.
2010-10-04update Rails 3 tests to use Rails 3 final
Rails 3 is out, and requires no code changes on our end to work (as far as our tests show :) (cherry picked from commit da272fc48ffaa808456fe94dd7a3e01bc9799832)
2010-10-04avoid unlinking actively listening sockets
While we've always unlinked dead sockets from nuked/leftover processes, blindly unlinking them can cause unnecessary failures when an active process is already listening on them. We now make a simple connect(2) check to ensure the socket is not in use before unlinking it. Thanks to Jordan Ritter for the detailed bug report leading to this fix. ref: http://mid.gmane.org/8D95A44B-A098-43BE-B532-7D74BD957F31@darkridge.com (cherry picked from commit 1a2363b17b1d06be6b35d347ebcaed6a0c940200)
2010-10-04doc: update HACKING for documentation contributions
We switched to RDoc 2.5.x long ago and this should clarify some documentation preferences I have. (cherry picked from commit 505a9e72d320fe3ae521ceb0f381c1c0f5ae4389)
2010-10-04doc: update Sandbox document for Bundler
Thanks to Lawrence Pit, Jamie Wilkinson, and Eirik Dentz Sinclair. ref: mid.gmane.org/4C8986DA.7090603@gmail.com ref: mid.gmane.org/5F1A02DB-CBDA-4302-9E26-8050C2D72433@efficiency20.com (cherry picked from commit 1a75966a5d1a1f6307ed3386e2f91a28bbb72ca0)
2010-10-04avoid unlinking actively listening sockets
While we've always unlinked dead sockets from nuked/leftover processes, blindly unlinking them can cause unnecessary failures when an active process is already listening on them. We now make a simple connect(2) check to ensure the socket is not in use before unlinking it. Thanks to Jordan Ritter for the detailed bug report leading to this fix. ref: http://mid.gmane.org/8D95A44B-A098-43BE-B532-7D74BD957F31@darkridge.com
2010-09-15doc: update HACKING for documentation contributions
We switched to RDoc 2.5.x long ago and this should clarify some documentation preferences I have.
2010-09-15doc: update Sandbox document for Bundler
Thanks to Lawrence Pit, Jamie Wilkinson, and Eirik Dentz Sinclair. ref: mid.gmane.org/4C8986DA.7090603@gmail.com ref: mid.gmane.org/5F1A02DB-CBDA-4302-9E26-8050C2D72433@efficiency20.com
2010-08-30TUNING: more on socket buffer sizes
Large buffers can hurt as well as help. And the difference in real apps that do a lot of things other than I/O often makes it not worth it. (cherry picked from commit f9a7a19a361fd674bab4e2df7e0897015528bba7)
2010-08-30TUNING: more on socket buffer sizes
Large buffers can hurt as well as help. And the difference in real apps that do a lot of things other than I/O often makes it not worth it.
2010-08-30update Rails 3 tests to use Rails 3 final
Rails 3 is out, and requires no code changes on our end to work (as far as our tests show :)
2010-08-30remove nasty ugly hacks at startup
These nasty hacks were breaking Rubinius compatibility. This can be further cleaned up, too.
2010-08-29Merge branch '1.1.x-stable'
* 1.1.x-stable: unicorn 1.1.3 - small bug fixes make log reopens even more robust in threaded apps update Rails3 tests to use 3.0.0rc2 make log reopens more robust in multithreaded apps bin/*: more consistent --help output SIGTTIN works after SIGWINCH