Deploying Plack Web Applications: OSCON 2011
This document discusses deploying Plack web applications. It begins with an overview of the PSGI specification and how it allows various web frameworks like Catalyst and Dancer to run on different web servers through a common interface. It then discusses various options for the server environment including standalone HTTP servers like Starman and FastCGI servers. Finally, it covers useful Plack mi
dotCloud ã§PSGI Hello World - D-6 [相変ã‚らãšæ ¹ç„¡ã—]
dotCloud ã§PSGI Hello World 2011å¹´4月30æ—¥ 16:32 D | ブãƒã‚°è¨˜äº‹ã®URL | コメント(0) | トラックãƒãƒƒã‚¯(0) 最近PSGI/Perlをサãƒãƒ¼ãƒˆã—始ã‚ãŸdotCloudã®invite codeをもらã£ãŸã®ã§ã¨ã‚Šã‚ãˆãšHello Worldçš„ãªã‚¢ãƒ—リを作ã£ãŸã€‚ 作り方ã ãŒã€ã¾ãšdotcloud用ã®ãƒ„ール類をインストールã™ã‚‹å¿…è¦ãŒã‚る。自分ã®ãƒžã‚·ãƒ³ã§pythonã‚’å‹•ã‹ã—ãŸäº‹ãŒãªã‹ã£ãŸã®ã§ãã“ã‹ã‚‰ã€‚ã¾ãšè‡ªåˆ†ã®python㯠homebrew経由ã§å…¥ã£ã¦ã„るヤツã§ã€å…¨ã¦ãƒ¦ãƒ¼ã‚¶ãƒ¼æ¨©é™ã§å…¥ã£ã¦ã„ã‚‹ã®ã§sudoã¨ã‹ä½¿ã£ã¦ãªã„ã®ã«æ³¨æ„。 easy_install dotcloud docloudã§ã¯ã¾ãš"deploy"ã¨ã„ã†ã‚‚ã®ã‚’作る。deployã¯è¤‡æ•°ã®"service"ã®é›†åˆä½“。"service"ã¯ãã‚Œãžã‚ŒãŒä¸€å€‹ã®ã‚¢ãƒ—リãªã‚Šã€ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ãªã‚Šã‚’指ã™ï¼ˆ
レガシーオレオレフレームワークをPSGI化ã—ãŸè¨˜éŒ² - Pixel Pedals of Tomakomai
5å¹´ã»ã©å‰ã«ä½œã£ãŸãƒ¬ã‚¬ã‚·ãƒ¼ãªè‡ªä½œãƒ•ãƒ¬ãƒ¼ãƒ ワークをã€ã“ã®åº¦PSGI化ã—ãŸéš›ã®è¨˜éŒ²ã§ã™ã€‚å˜ãªã‚‹è¨˜éŒ²ã§ã‚ã£ã¦ã€å¿…ãšã—も「PSGIã¸ã®å¯¾å¿œã¯ã“ã†ã‚„ã‚‹ã¨ã„ã„よï¼ã€ã„ã†å†…容ã§ã¯ã‚ã‚Šã¾ã›ã‚“*1ãŒã€èˆˆå‘³ãŒã‚ã‚Œã°ã©ã†ãžã€‚ レガシーオレオレフレームワークã®æ¦‚è¦ Oreore::Application ã¯CGI::Applicationã®ã‚ˆã†ã«ã€1リクエストã«å¯¾ã—ã¦1インスタンスã®ãƒ•ãƒ¬ãƒ¼ãƒ ワークã§ã™ã€‚å„ App.pm 㫠呼ã³å‡ºã—用㮠hogehoge.pl ã‚’1ã¤ãšã¤å‰²ã‚Šå½“ã¦ã¦ã€ Apache::Registryã§é‹ç”¨ã•ã‚Œã¦ã„ã¾ã—ãŸã€‚ package MyApp; use base qw(Oreore::Application); # For index.pl?action=index sub action_index{ my $self = shift; $self->response->content(
QRコードを表示ã™ã‚‹app.psgi - ã¨ã»ã»ã®N88-BASIC日記
QRコードを表示ã™ã‚‹ã ã‘ã®ç°¡å˜ãªãŠä»•äº‹ã‚’大é‡ã«ã•ã°ããŸã„ã£ã¦è¨€ã‚ã‚ŒãŸã®ã§æ›¸ã„ã¦ã¿ãŸã€‚ use Imager::QRCode; use Plack::Request; my $qrcode = Imager::QRCode->new( size => 2, margin => 2, version => 1, level => 'M', casesensitive => 1, lightcolor => Imager::Color->new(255, 255, 255), darkcolor => Imager::Color->new(0, 0, 0), ); my $app = sub { my $req = Plack::Request->new(shift); my $url = $req->param('url') or return [400, ['Content-Type' =>
tokuhirom blog
Blog Search when-present<#else>when-missing. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${entry.path} [in template "__entry.ftlh" at line 3, column 25] - Reached through: #include "__entry.ftlh" [in template "entry.ftlh" at
Kazuho@Cybozu Labs: [ANN] CGI::Application::Emulate::PSGI
From: Kazuho Oku To: cgiapp-ml Hi, I have just uploaded CGI::Application::Emulate::PSGI onto CPAN. It's a yet-another adapter for running CGI::Application on top of PSGI. The differences from the older one: CGI::App::PSGI is that CGI::App::Emulate::PSGI is more friendly to existing code in two aspects. From the POD, uses CGI.pm instead of CGI::PSGI CGI::Application::PSGI (that uses CGI::PSGI) does
Perlゼミ(サンプルコードPerl入門)
Perlå…¥å¦å¼ å…¨6回ã®Perl入門講座。æ±äº¬ã€å¤§é˜ªã€æ²–縄ã€æœå¹Œã§é–‹å‚¬ã€‚(æ±äº¬ã¯4月ã¨10月スタートã€ãれ以外ã¯5月スタート) YAPC::Japan Perlを軸ã¨ã—ãŸITã«é–¢ã‚ã‚‹å…¨ã¦ã®äººã®ãŸã‚ã®ã‚«ãƒ³ãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ã€‚ æ±äº¬ å‰ç¥¥å¯º.pm 五åç”°.pm 大阪 ãªã«ã‚Perl 沖縄 沖縄.pm
PSGIを勉強ã—ãŸãƒ¡ãƒ¢(2) (PSGI 1.03ã§ã®ã‚¹ãƒˆãƒªãƒ¼ãƒŸãƒ³ã‚°) - Pixel Pedals of Tomakomai
PSGI SpecificationãŒ1.03ã«æ›´æ–°ã•ã‚Œã¦ã„ã¾ã™ã€‚æ–°ã—ã psgi.streaming ãŒè¿½åŠ ã•ã‚Œã¾ã—㟠(Tatsumakiã§ã‚‚使ã£ã¦ã‚‹)。 最åˆã«ã¨ã¦ã‚‚大事ãªæ³¨æ„ ã“ã®ã‚¨ãƒ³ãƒˆãƒªã¯PSGI 1.03ã®ä»•æ§˜ã«ã¤ã„ã¦å‹‰å¼·ã—ãŸã“ã¨ã‚’書ã„ã¦ã¾ã™ã€‚PSGIã®ä»•æ§˜ã¯ã¾ã æµå‹•çš„ãªã®ã§ã€ã‹ãªã‚‰ãšæœ€æ–°ã®ä»•æ§˜ã‚’見ã¦ä¸‹ã•ã„。 psgi.streaming ã¨ã¯ PSGIアプリã®æˆ»ã‚Šå€¤ã¯é…列リファレンスã§ã™ãŒã€ psgi.streaming ãŒæœ‰åŠ¹ã«ãªã£ã¦ã„るサーãƒã§ã¯ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯é–¢æ•°ã‚’è¿”ã›ã¾ã™ã€‚ コールãƒãƒƒã‚¯é–¢æ•°ã«ã¯è¿”ç”用ã®é–¢æ•°ãŒæ¸¡ã£ã¦ãã‚‹ã®ã§ã€ãã“ã«ã„ã¤ã‚‚ã®é…列リファレンスを返ã—ã¾ã™ã€‚ sub { my $env = shift; $env->{'psgi.streaming'} or die; return sub { my $respond = shift; my $t; $t = AE
Big Sky :: mod_psgiã‚’Windowsãƒãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã—ãŸã€‚
spiritlooseã•ã‚“ãŒPSGIãªapacheモジュールを書ã„ã¦ãã‚ŒãŸã®ã§Windowsã«ãƒãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã—ã¦ã¿ãŸã€‚ mod_psgi を実装ã—ã¦ã¿ãŸ - spiritlooseã®ã¯ã¦ãªãƒ€ã‚¤ã‚¢ãƒªãƒ¼ PSGI を実装ã—ãŸApache2モジュール。 http://d.hatena.ne.jp/spiritloose/20091002/1254467284 ã¡ã‚‡ã£ã¨æ°—æŒã¡æ‚ªã„patchã«ãªã‚‹ã‘ã©ã€ä¸€å¿œå‹•ã„ã¦ã„る。 å··ã«ã‚るライブラリãªã©ã§ã¯Windowsãƒãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã•ã‚ŒãŸæ™‚ã«UN*Xライクãªåž‹ã‚’自å‰ã§å®šç¾©ã—ã¦ã„る事ãŒã‚ã‚‹ã‚“ã ã‘ã©ã€Apacheモジュールã®apr.hãªã‚“ã‹ã‚„ã€Perlãªã‚“ã‹ã§uid_t/gid_t/pid_tãªã‚“ã‹ãŒå®šç¾©ã•ã‚Œã¦ã„る事ãŒå¤šã„。 apr.h typedef int uid_t; perl.h typedef long uid_t; ã‚‚ã¡ã‚ã‚“ã“ã®ãƒ˜ãƒƒãƒ€ã‚’åŒæ™‚ã«èªã¿è¾¼ã‚€ã¨ã‚¨
mod_psgi を実装ã—ã¦ã¿ãŸ - spiritlooseã®ã¯ã¦ãªãƒ€ã‚¤ã‚¢ãƒªãƒ¼
http://github.com/spiritloose/mod_psgi PSGI を実装ã—ãŸApache2モジュール。 % make && make installã§ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã§ãã¦ã€ LoadModule psgi_module modules/mod_psgi.so <Location /psgi> SetHandler psgi PSGIApp /path/to/app.psgi </Location> ã§å‹•ã。 ãŒãƒ¼ã£ã¨æ›¸ã„ãŸã®ã§ã¾ã ã¾ã ã®éƒ¨åˆ†ãŒå¤šã„ã¨ã¯ãŠã‚‚ã†ã‘ã©ã€ä¸€é€šã‚Šå®Ÿè£…ã§ããŸã¨æ€ã†ã€‚ Plack::Test::Suite を使ã£ãŸãƒ†ã‚¹ãƒˆã‚‚書ã„ãŸã€‚ http://github.com/spiritloose/mod_psgi/blob/master/t/suite.t mod_perlã®ã‚ˆã†ã«Apacheã®æ©Ÿèƒ½ã‚’æä¾›ã™ã‚‹å¿…è¦ã¯ãªãã€ã‚¢ãƒ—リケーションã¸ã¯envを渡ã›ã° ã„
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サã‚ã¨ã¯å½¼å¥³ã®è‡ªå®…è¿‘ãã€æ¹˜å—å°é§…å‰ã®ã‚¹ãƒ¼ãƒ‘ーマーケットã§å¾…ã¡åˆã‚ã›ã‚’ã—ãŸã€‚彼女ã¯è‡ªè»¢è»Šã§å¾Œã‹ã‚‰è¿½ã„ã¤ãã¨è¨€ã„ã€åƒ•ã¯å¤§ããªã‚³ã‚¤ãƒ³ãƒ‘ーã‚ングã¸è»Šã‚’åœã‚ãŸã€‚ç…™è‰ã‚’一本å¸ã£ã¦ã‹ã‚‰ã‚¹ãƒ¼ãƒ‘ーマーケットã¸å‘ã‹ã†ã¨ã€ã²ã£ãã‚Šãªã—ã«ä¸»å©¦çš„ãªå¥³æ€§ã‹ãŠã°ã‚ã¡ã‚ƒã‚“ãŒå…¥ã‚Šå£ã‚’出ãŸã‚Šå…¥ã£ãŸã‚Šã—ã¦ã„ãŸã€‚時刻ã¯åˆå¾Œ5時ã«ãªã‚‹ã€‚時計ã‹ã‚‰ç›®ã‚’上ã’ã‚‹ã¨ã€å¾…ãŸã›ã¡ã‚ƒã£ãŸã‚ãã¨å¤§ã—ã¦æ‚ªã³ã‚Œã¦ãªã„様åã§ã‚µã‚ãŒæ‰‹ã¶ã‚‰ã§ã‚„ã£ã¦ããŸã€‚ ãŠç¤¼ã«æ–™ç†ã‚’作るã¨ã¯ã„ãˆã€ã‚µã‚ã®å®¶ã«ã¯é£ŸæãŒå分足りã¦ã„ãªã„らã—ãã€ã“ã†ã—ã¦ã‚¹ãƒ¼ãƒ‘ーマーケットã«å¯„ã‚‹ã“ã¨ã«ãªã£ãŸã€‚サã‚ã¯é‡Žèœã‚³ãƒ¼ãƒŠãƒ¼ã‹ã‚‰ç²¾è‚‰ã‚³ãƒ¼ãƒŠãƒ¼ã¾ã§ã€ã¾ã‚‹ã§å„ªç§€ãªã‚«ãƒ¼ãƒŠãƒ“ã«å°Žã‹ã‚Œã‚‹ã‚ˆã†ã«ç„¡é§„ãªã点検ã—ã¦ã„ã£ãŸã€‚欲ã—ã„食æãŒã‚ã‚‹ã¨ã€2秒間程度ãれらをå‡è¦–ã—ã€ä¸€åº¦æ‰‹ã«å–ã£ãŸã˜ã‚ƒãŒã„もやら豚肉やらを迷ã†ã“ã¨ãªã僕ãŒæŒã£ã¦ã„ã‚‹ã‚«ã‚´ã«æ”¾ã‚Šè¾¼ã‚“ã 。最後ã«ã‚¢ãƒ«ã‚³ãƒ¼ãƒ«é£²æ–™ãŒå†·ã‚„ã•ã‚Œã¦ã„る棚ã®å‰ã¸è¡Œãã¨ã€ç§ãŒé£²ã‚€ã‹ã‚‰ã¨ãƒ
YAPC::Asia hackathon progress: PSGI/Plack
bulknews.typepad.com Tatsuhiko Miyagawa's blog to discuss mostly tech and nerdy stuff. Lots of commits: Yappo made a native PSGI engine for nginx: this is amazing CGI.pm is now patched to support PSGI. the API is a little wacky: forces you to do local *ENV (because that's the easiest without touching a lot of code in CGI.pm) and $cgi->header return value would change in PSGI mode. Let's see how ma
PSGI/Plack updates: Tests, More implementations and Plackup
bulknews.typepad.com Tatsuhiko Miyagawa's blog to discuss mostly tech and nerdy stuff. Tons of progress just on my flight, or while I'm here. Last night I went to the office where Yappo and tokuhirom work, to hack and brainstorm on Plack :) Specs Now we've got the first spec draft out. It's mostly a clone of Rack specification, and lots of FAQ document inspired by Python's WSGI. It still misses th
YappoLogs: PSGIã®ç°¡æ˜“ランãƒãƒ£ãƒ¼ä½œã£ãŸã‚ˆ
PSGIã®ç°¡æ˜“ランãƒãƒ£ãƒ¼ä½œã£ãŸã‚ˆ HTTP::Engineã¯ã€ã¡ã‚‡ã£ã¨ã—ãŸä¸€æžšã‚¹ã‚¯ãƒªãƒ—トをサーãƒåŒ–ã™ã‚‹ä¾¿åˆ©ãªåˆ©ç”¨æ–¹æ³•ãŒã‚ã‚Šã¾ã™ãŒã€ãれをPSGI実装å‘ã‘ã«ã‚„ã£ã¦ãれるアプリを昨日ã®å¸°ã‚Šã®é›»è»Šã®ä¸ã§æ›¸ãã¾ã—ãŸã€‚ http://github.com/yappo/App-Ksk/tree/master 使ã„æ–¹ã¯ç°¡å˜ã§ã€ä¸‹è¨˜ã®ã‚ˆã†ãªã‚¹ã‚¯ãƒªãƒ—トを書ã„㦠package KskExample::Sample1; use strict; use warnings; sub handler { my($class, $ksk, $req) = @_; my $body = qq{ <h1>Welcome To Ksk World.</h1> you request uri is @{ [ $req->uri ] }.<br /> }; my $res = $ksk->psgi_response_class
psgi-plack - Google Groups
Question got answered. Using the env var PLACK_ENV, as in https://metacpan.org/pod/distribution/Plack
YappoLogs: HTTP::Enginã«ã¤ã„ã¦
HTTP::Enginã«ã¤ã„㦠昨日ã®HTTP::Engineã¯æ»ãªãªã„よã£ã¦ã®ã¯é–“é•ã„ã˜ã‚ƒãªã„ã‘ã©ã€ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆçš„ã«ã¯è€å¾Œç”Ÿæ´»ã«å…¥ã‚‹æ–¹å‘ã«ãªã£ã¦ã¾ã—ãŸã€‚ 仕様㯠PSGI ã«ãªã‚Šã€ Interface 実装ã¯ã€€PSGI 実装ã«ã€ Request ã®å®Ÿè£…㯠PlackX::Request ã«ç§»ã‚‹æ–¹å‘性ã£ã½ã„ã§ã™ã€‚ 具体的ã«è¨€ã†ã¨ PSGI ã®å®Ÿè£…ã‚’ Interface レイヤã§ä½¿ã£ã¦ã€Request部分を PlackX::Request を使ã†ãƒ©ãƒƒãƒ‘ーã¨ã„ã†å½¢ã«ãªã‚Šã¾ã™ã€‚ 本æ¥ã® HTTP::Engine ã‚‚ Interface ã®éƒ¨åˆ†ã‹ã‚‰ãƒ‡ãƒ¼ã‚¿ã‚’å—ã‘å–ã£ã¦ Request オブジェクトを作ã£ã¦ã€ã‚¢ãƒ—リケーションã®ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯ã‚’呼ん㧠アプリケーションã‹ã‚‰å¸°ã£ã¦æ¥ãŸResponseオブジェクトをå—ã‘å–ã£ã¦ã€ãれをWebサーãƒã«æˆ»ã™ã‚“ã§ã™ãŒã€ã“れをã“ã‚Œã‹ã‚‰ PSGI実装ã‹ã‚‰PSIGプãƒãƒˆã‚³ãƒ«
tokuhirom blog
Blog Search when-present<#else>when-missing. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${entry.path} [in template "__entry.ftlh" at line 3, column 25] - Reached through: #include "__entry.ftlh" [in template "entry.ftlh" at
tokuhirom blog
Blog Search when-present<#else>when-missing. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${entry.path} [in template "__entry.ftlh" at line 3, column 25] - Reached through: #include "__entry.ftlh" [in template "entry.ftlh" at
tokuhirom blog
Blog Search when-present<#else>when-missing. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${entry.path} [in template "__entry.ftlh" at line 3, column 25] - Reached through: #include "__entry.ftlh" [in template "entry.ftlh" at
tokuhirom blog
Blog Search when-present<#else>when-missing. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${entry.path} [in template "__entry.ftlh" at line 3, column 25] - Reached through: #include "__entry.ftlh" [in template "entry.ftlh" at
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