Plack-App-Proxy-0.29/000755 000765 000024 00000000000 12210405537 014242 5ustar00leestaff000000 000000 Plack-App-Proxy-0.29/Changes000644 000765 000024 00000006363 12210405525 015542 0ustar00leestaff000000 000000 Revision history for Plack-App-Proxy 0.29 08/31/2013 - Better cookie support with the AnyEvent::HTTP backend (Manni Heumann) 0.28 08/24/2013 - allow passing options to backend (clkao) 0.27 02/26/2013 - Remove more HTTP::Headers assumptions 0.26 02/26/2013 - Add parent dependency 0.25 11/10/2012 - Fix problem with META.yml 0.24 11/10/2012 - Skip CONNECT test on Windows 0.23 11/05/2012 - Fix test failures from newer HTTP::Headers 0.22 - Filter out Status header since it's forbidden in PSGI spec (miyagawa) 0.21 - Bump version to fix some CPAN issues. 0.20 - Fix auto guessing of RewriteLocation. 0.19 - Add pluggable backends, since AnyEvent seems to be flaky on some systems. (doy) 0.18 02/17/2010 - Fixes for RewriteLocation when used on a mounted proxy (hiratara, rbuels) - Ignore $ENV{http_proxy} - Include reason for failure in 502 response - Disabled persistent HTTP connection option in AnyEvent::HTTP 0.17 01/19/2010 - Bump version to fix some CPAN issues 0.16 01/12/2010 - Rewrite proxy code to use AnyEvent::HTTP's on_body callback. This gets chunked and gzipped responses working. 0.15 03/26/2010 - Added the LoadBalancer middleware (franck cuny) - Fixed SYNOPSIS of RewriteLocation (franck cuny) 0.14 03/12/2010 - Fixed META.yml broken (Thanks to miyagawa) - Removed dependencies on Plack-Request 0.13 02/27/2010 - Added Connect middleware component - Fixed the problem that responses which status code isn't 200 caused freeze on blocking servers - Fixed the leak of $env with perl 5.8.x - Relocated test programs 0.12 02/09/2010 - Fixed the pod syntax - Had tests pass without Plack::Server::AnyEvent 0.11 02/08/2010 - INCOMPATIBLE: the config option 'host' is now renamed to 'remote' - Made sure the code forward compatible with Plack 1.0 - Added a PSGI environment vars support to write middleware - callback options for url/host is deprecated. See the docs how to do that using middleware - Fixed a bug where Location header was rewritten - Added RewriteLocation and AddVia middleware components 0.10 01/29/2010 Fixed the bug which drops QUERY_STRING from the original request. Enabled the Set-Cookies headers in the response. (Any other headers are also enabled. See RFC 2616.) 0.09 01/13/2010 The tests no longer depend on the Google site. 0.08 01/09/2010 Fixed memory leaks for perl 5.8.x. Added more tests. 0.07 01/05/2010 Only use AnyEvent::HTTP for both blocking and non-blocking servers 0.06 01/04/2010 Fixed typo in MANIFEST.SKIP 0.05 01/04/2010 Re-upload with missing changes 0.04 01/04/2010 Added gzip support (hiratara) AnyEvent::HTTP fixes (hiratara) 0.03 12/30/2009 Don't use google.com for tests because of localizations 0.02 12/25/2009 Forgot to include Makefile.PL 0.01 12/22/2009 First version, released on an unsuspecting world. Plack-App-Proxy-0.29/inc/000755 000765 000024 00000000000 12210405537 015013 5ustar00leestaff000000 000000 Plack-App-Proxy-0.29/lib/000755 000765 000024 00000000000 12210405537 015010 5ustar00leestaff000000 000000 Plack-App-Proxy-0.29/Makefile.PL000644 000765 000024 00000001102 12113171112 016175 0ustar00leestaff000000 000000 use inc::Module::Install; name 'Plack-App-Proxy'; all_from 'lib/Plack/App/Proxy.pm'; readme_from 'lib/Plack/App/Proxy.pm'; test_requires 'Test::More' => '0.88'; # for done_testing() test_requires 'Test::Requires'; test_requires 'Test::TCP'; test_requires 'IO::Socket::INET'; requires 'Plack' => '1.0013'; # for seek(0,0) on psgi.input # for psgix.io support in 0.9913 requires 'HTTP::Headers'; requires 'AnyEvent::HTTP' => 1.44; # for Host header requires 'LWP::UserAgent'; requires 'parent'; tests 't/*.t t/*/*.t'; auto_set_repository; WriteAll; Plack-App-Proxy-0.29/MANIFEST000644 000765 000024 00000001622 12035351665 015403 0ustar00leestaff000000 000000 Changes inc/Module/Install.pm inc/Module/Install/Base.pm inc/Module/Install/Can.pm inc/Module/Install/Fetch.pm inc/Module/Install/Makefile.pm inc/Module/Install/Metadata.pm inc/Module/Install/ReadmeFromPod.pm inc/Module/Install/Repository.pm inc/Module/Install/Win32.pm inc/Module/Install/WriteAll.pm lib/Plack/App/Proxy.pm lib/Plack/App/Proxy/Backend.pm lib/Plack/App/Proxy/Backend/AnyEvent/HTTP.pm lib/Plack/App/Proxy/Backend/LWP.pm lib/Plack/App/Proxy/Test.pm lib/Plack/Middleware/Proxy/AddVia.pm lib/Plack/Middleware/Proxy/Connect.pm lib/Plack/Middleware/Proxy/LoadBalancer.pm lib/Plack/Middleware/Proxy/RewriteLocation.pm Makefile.PL MANIFEST This list of files META.yml README t/00-load.t t/basic.t t/deflate.t t/filter_headers.t t/middleware/addvia.t t/middleware/connect.t t/middleware/loadbalancer.t t/middleware/rewrite-auto_guess.t t/middleware/rewrite-guess_fails.t t/middleware/rewrite.t t/status.t Plack-App-Proxy-0.29/META.yml000644 000765 000024 00000001315 12210405537 015513 0ustar00leestaff000000 000000 --- abstract: 'proxy requests' author: - 'Lee Aylward' build_requires: ExtUtils::MakeMaker: 6.59 IO::Socket::INET: 0 Test::More: 0.88 Test::Requires: 0 Test::TCP: 0 configure_requires: ExtUtils::MakeMaker: 6.59 distribution_type: module dynamic_config: 1 generated_by: 'Module::Install version 1.06' license: perl meta-spec: url: http://module-build.sourceforge.net/META-spec-v1.4.html version: 1.4 name: Plack-App-Proxy no_index: directory: - inc - t requires: AnyEvent::HTTP: 1.44 HTTP::Headers: 0 LWP::UserAgent: 0 Plack: 1.0013 parent: 0 perl: 5.8.1 resources: license: http://dev.perl.org/licenses/ repository: git://github.com/leedo/Plack-App-Proxy.git version: 0.29 Plack-App-Proxy-0.29/README000644 000765 000024 00000005212 12210405537 015122 0ustar00leestaff000000 000000 NAME Plack::App::Proxy - proxy requests SYNOPSIS use Plack::Builder; # proxy all requests for /static to 127.0.0.1:80 builder { mount "/static" => Plack::App::Proxy->new(remote => "http://127.0.0.1:80")->to_app; }; # Call from other app my $proxy = Plack::App::Proxy->new->to_app; my $app = sub { my $env = shift; ... $env->{'plack.proxy.url'} = $url; $proxy->($env); }; DESCRIPTION Plack::App::Proxy is a middleware-aware proxy application for Plack. OPTIONS remote Plack::App::Proxy->new(remote => 'http://perl.org')->to_app; Specifies the base remote URL to proxy requests to. builder { mount "/example", Plack::App::Proxy->new(remote => 'http://example.com/app/foo')->to_app; }; This proxies incoming requests for "/example/bar" proxied to "http://example.com/app/foo/bar". preserve_host_header Preserves the original Host header, which is useful when you do reverse proxying to the internal hosts. backend The HTTP backend to use. This dist comes with "LWP" and "AnyEvent::HTTP" backends. "AnyEvent::HTTP" is the default if no backend is specified. options The options for the HTTP backend instance. MIDDLEWARE CONFIGURATIONS This application is just like a normal PSGI application and is middleware aware, which means you can modify proxy requests (and responses) using Plack middleware stack. It also supports the following special environment variables: plack.proxy.url Overrides the proxy request URL. plack.proxy.remote Overrides the base URL path to proxy to. For example, the following builder code allows you to proxy all GET requests for .png paths to the lolcat image (yes, a silly example) but proxies to the internal host otherwise. my $mw = sub { my $app = shift; sub { my $env = shift; if ($env->{REQUEST_METHOD} eq 'GET' && $env->{PATH_INFO} =~ /\.png$/) { $env->{'plack.proxy.url'} = 'http://lolcat.example.com/lol.png'; } $app->($env); }; }; use Plack::Builder; builder { enable $mw; Plack::App::Proxy->new(remote => 'http://10.0.0.1:8080')->to_app; }; AUTHOR Lee Aylward Masahiro Honma Tatsuhiko Miyagawa Jesse Luehrs LICENSE This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. SEE ALSO Plack::Builder Plack-App-Proxy-0.29/t/000755 000765 000024 00000000000 12210405537 014505 5ustar00leestaff000000 000000 Plack-App-Proxy-0.29/t/00-load.t000644 000765 000024 00000000260 12035351775 016035 0ustar00leestaff000000 000000 use Test::More tests => 1; BEGIN { use_ok( 'Plack::App::Proxy' ) || print "Bail out! "; } diag( "Testing Plack::App::Proxy $Plack::App::Proxy::VERSION, Perl $], $^X" ); Plack-App-Proxy-0.29/t/basic.t000644 000765 000024 00000020460 12210405461 015751 0ustar00leestaff000000 000000 use strict; use warnings; use Test::More; use Plack::App::Proxy; use Plack::App::Proxy::Test; # regular static proxy test_proxy( proxy => sub { Plack::App::Proxy->new(remote => "http://$_[0]:$_[1]") }, app => sub { my $env = shift; is $env->{PATH_INFO}, '/index.html', 'PATH_INFO accessed'; return [ 200, [], [ ('x') x 123, ('y') x 111 ] ]; }, client => sub { my $cb = shift; my $req = HTTP::Request->new(GET => "http://localhost/index.html"); my $res = $cb->($req); ok $res->is_success, "Check the status line."; is $res->content, ('x' x 123) . ('y' x 111), "static proxy"; }, ); # Get the proxy host from the Host header { my ( $app_host, $app_port ); test_proxy( proxy => sub { # save the app's host and port for client. ( $app_host, $app_port ) = @_; my $app = Plack::App::Proxy->new->to_app; sub { my $env = shift; # Host callback returns forbidden response instead of host return [ 403, [], [ "forbidden" ] ] if $env->{PATH_INFO} =~ m(^/secret); $env->{'plack.proxy.remote'} = 'http://' . $env->{HTTP_HOST}; $app->($env); }; }, app => sub { [ 200, [], ["WORLD"] ] }, client => sub { my $cb = shift; my $req1 = HTTP::Request->new( GET => "http://localhost/index.html", [ Host => "$app_host:$app_port" ] ); my $res1 = $cb->($req1); is $res1->content, "WORLD", "dynamic host"; my $req2 = HTTP::Request->new(GET => "http://localhost/secret/"); my $res2 = $cb->($req2); is $res2->code, 403, "dynamic host forbidden reponse"; }, ); } # Don't rewrite the Host header test_proxy( proxy => sub { Plack::App::Proxy->new( remote => "http://$_[0]:$_[1]", preserve_host_header => 1, ) }, app => sub { my $env = shift; is $env->{HTTP_HOST}, "__TEST__", "preserve host header"; [ 200, [], [ 'DUMMY' ] ]; }, client => sub { my $cb = shift; my $req = HTTP::Request->new( GET => "http://localhost/", [Host => "__TEST__"]); my $res = $cb->($req); is $res->code, 200, "success the request."; }, ); # Get the full URL from a middleware. This example is an open proxy, don't do this! { my ( $app_host, $app_port ); test_proxy( proxy => sub { # save the app's host and port for client. ( $app_host, $app_port ) = @_; my $app = Plack::App::Proxy->new->to_app; sub { my $env = shift; my ( $url ) = ( $env->{PATH_INFO} =~ m(^\/(https?://.*)) ) or return [ 403, [], [ "forbidden" ] ]; $env->{'plack.proxy.url'} = $url; $app->($env); }; }, app => sub { [ 200, [], ["HELLO"] ] }, client => sub { my $cb = shift; my $req1 = HTTP::Request->new( GET => "http://localhost/http://$app_host:$app_port/" ); my $res1 = $cb->($req1); is $res1->content, "HELLO", "url callback"; my $req2 = HTTP::Request->new(GET => "http://localhost/index.html"); my $res2 = $cb->($req2); is $res2->code, 403, "dynamic URL forbidden reponse"; }, ); } # with QUERY_STRING test_proxy( proxy => sub { Plack::App::Proxy->new(remote => "http://$_[0]:$_[1]") }, app => sub { my $env = shift; is $env->{QUERY_STRING}, 'k1=v1&k2=v2'; return [ 200, [], [ "HELLO" ] ]; }, client => sub { my $cb = shift; my $req = HTTP::Request->new( GET => "http://localhost/proxy/?k1=v1&k2=v2" ); my $res = $cb->($req); is $res->content, 'HELLO'; }, ); # avoid double slashes test_proxy( proxy => sub { Plack::App::Proxy->new(remote => "http://$_[0]:$_[1]/") }, app => sub { my $env = shift; return [ 200, [], [ $env->{PATH_INFO} ] ]; }, client => sub { my $cb = shift; my $req = HTTP::Request->new( GET => "http://localhost/foo", ); my $res = $cb->($req); is $res->content, '/foo'; }, ); # redirect test_proxy( proxy => sub { Plack::App::Proxy->new(remote => "http://$_[0]:$_[1]") }, app => sub { my $env = shift; if( $env->{PATH_INFO} eq '/index.html' ){ return [ 302, [ Location => 'http://' . $env->{HTTP_HOST} . '/hello.html' ], [] ]; } return [ 200, [], [ "HELLO" ] ]; }, client => sub { my $cb = shift; my $req = HTTP::Request->new( GET => "http://localhost/index.html" ); my $res = $cb->($req); like $res->header( 'Location' ), qr(\bhello\.html), "pass the Location header to the client directly"; }, ); # Don't freeze on servers without psgi.nonblocking supports. test_proxy( proxy => sub { my $proxy = Plack::App::Proxy->new(remote => "http://$_[0]:$_[1]"); sub { my $env = shift; if( $env->{PATH_INFO} eq '/error' ){ $env->{'plack.proxy.url'} = '!! BADURL to make AE::HTTP error!!' ; } return $proxy->( $env ); }; }, app => sub { my $env = shift; if( $env->{PATH_INFO} eq '/redirect' ){ return [ 302, [ Location => 'http://d.hatena.ne.jp/hiratara' ], [] ]; }else{ return [ 200, [ 'Content-Type' => 'text/plain'], [ "HELLO" ] ]; } }, client => sub { my $cb = shift; my $res; $res = $cb->( HTTP::Request->new( GET => "http://localhost/redirect" ) ); is $res->code, 302, 'Success the redirect request.'; $res = $cb->( HTTP::Request->new( GET => "http://localhost/error" ) ); like $res->code, qr/^(?:400|502)$/, 'Success the error request.'; $res = $cb->( HTTP::Request->new( GET => "http://localhost/" ) ); is $res->code, 200, 'Success all requests.'; }, ); # server tries to set one cookie test_proxy( proxy => sub { Plack::App::Proxy->new(remote => "http://$_[0]:$_[1]" ) }, app => sub { my $env = shift; is $env->{PATH_INFO}, '/index.html', 'PATH_INFO accessed'; return [ 200, [ 'Set-Cookie', 'foo=bar; path=/blah; expires Sun, 31-Aug-2025 11:28:00 GMT; secure; HttpOnly', ], [ ('x') x 123, ('y') x 111 ] ]; }, client => sub { my $cb = shift; my $req = HTTP::Request->new(GET => "http://localhost/index.html"); my $res = $cb->($req); ok $res->is_success, "Check the status line."; is $res->content, ('x' x 123) . ('y' x 111), "static proxy"; my @cookies = $res->header( 'Set-Cookie' ); is $#cookies, 0, 'one cookies sent by server'; }, ); # server tries to set two cookies test_proxy( proxy => sub { Plack::App::Proxy->new(remote => "http://$_[0]:$_[1]" ) }, app => sub { my $env = shift; is $env->{PATH_INFO}, '/index.html', 'PATH_INFO accessed'; return [ 200, [ 'Set-Cookie', 'foo=bar; path=/blah; expires Sun, 31-Aug-2025 11:28:00 GMT; secure; HttpOnly', 'Set-Cookie', 'bar=foo; path=/blah; expires Sun, 31-Aug-2025 11:28:00 GMT; secure; HttpOnly', ], [ ('x') x 123, ('y') x 111 ] ]; }, client => sub { my $cb = shift; my $req = HTTP::Request->new(GET => "http://localhost/index.html"); my $res = $cb->($req); ok $res->is_success, "Check the status line."; is $res->content, ('x' x 123) . ('y' x 111), "static proxy"; my @cookies = $res->header( 'Set-Cookie' ); is $#cookies, 1, 'two cookies sent by server'; }, ); # server tries to set four cookies test_proxy( proxy => sub { Plack::App::Proxy->new(remote => "http://$_[0]:$_[1]" ) }, app => sub { my $env = shift; is $env->{PATH_INFO}, '/index.html', 'PATH_INFO accessed'; return [ 200, [ 'Set-Cookie', 'foo=bar; path=/blah; expires Sun, 31-Aug-2025 11:28:00 GMT; secure; HttpOnly', 'Set-Cookie', 'bar=foo', 'Set-Cookie', 'third=some value; path=/blah; expires Sun, 31-Aug-2025 11:28:00 GMT; secure; HttpOnly', 'Set-Cookie', 'fifth=some othervalue; path=/blah; expires Sun, 31-Aug-2025 11:28:00 GMT; secure', ], [ ('x') x 123, ('y') x 111 ] ]; }, client => sub { my $cb = shift; my $req = HTTP::Request->new(GET => "http://localhost/index.html"); my $res = $cb->($req); ok $res->is_success, "Check the status line."; is $res->content, ('x' x 123) . ('y' x 111), "static proxy"; my @cookies = $res->header( 'Set-Cookie' ); is $#cookies, 3, 'four cookies sent by server'; }, ); done_testing; Plack-App-Proxy-0.29/t/deflate.t000644 000765 000024 00000001735 12035351775 016315 0ustar00leestaff000000 000000 use strict; use warnings; use Test::Requires qw( Plack::Middleware::Deflater IO::Handle::Util ); use IO::Handle::Util qw(:io_from); use Plack::App::Proxy; use Test::More; use Plack::App::Proxy::Test; # Receive the encoded contents. test_proxy( proxy => sub { Plack::App::Proxy->new(remote => "http://$_[0]:$_[1]/") }, app => Plack::Middleware::Deflater->wrap( # XXX Plack 0.9030 can't deflate an array-ref response. sub { [ 200, [], io_from_array [ 'Hello ', 'World', "\n" ] ] }, ), client => sub { my $cb = shift; # The client send the request to encode the response. my $req = HTTP::Request->new( GET => "http://localhost/index.html", [ 'Accept-Encoding' => 'gzip,deflate', ] ); my $res = $cb->($req); like $res->headers->header('Content-Encoding'), qr/gzip/, "Recieved Content-Encoding header"; is $res->decoded_content, "Hello World\n", "Recieved the contents gzipped"; }, ); done_testing; Plack-App-Proxy-0.29/t/filter_headers.t000644 000765 000024 00000001502 12035351775 017661 0ustar00leestaff000000 000000 use strict; use warnings; use Test::More; use Plack::App::Proxy; use HTTP::Headers; my $proxy = Plack::App::Proxy->new; my $h = HTTP::Headers->new( 'Content-Type' => 'text/html', 'Set-Cookie' => 'k1=v1; path=/;', 'Set-Cookie' => 'k2=v2; path=/;', 'Transfer-Encoding' => 'cunked', 'Connection' => 'X-Hoge , Keep-Alive', 'X-Hoge' => 'hoge', 'Keep-Alive' => 'hoge=10', ); $proxy->filter_headers( $h ); is_deeply [ $h->header( 'Content-Type' ) ], [ 'text/html' ]; is_deeply [ $h->header( 'Set-Cookie' ) ], [ 'k1=v1; path=/;', 'k2=v2; path=/;', ]; is_deeply [ $h->header( 'Transfer-Encoding' ) ], []; is_deeply [ $h->header( 'Connection' ) ], []; is_deeply [ $h->header( 'X-Hoge' ) ], []; is_deeply [ $h->header( 'Keep-Alive' ) ], []; done_testing; Plack-App-Proxy-0.29/t/middleware/000755 000765 000024 00000000000 12210405537 016622 5ustar00leestaff000000 000000 Plack-App-Proxy-0.29/t/status.t000644 000765 000024 00000001017 12035351775 016225 0ustar00leestaff000000 000000 use strict; use warnings; use Test::More; use Plack::App::Proxy; use Plack::App::Proxy::Test; use Plack::Middleware::Lint; test_proxy( proxy => sub { Plack::Middleware::Lint->wrap( Plack::App::Proxy->new(remote => "http://$_[0]:$_[1]") )}, app => sub { return [ 200, ["Content-Type", "text/plain", "Status", "200 OK"], [ "Hi" ]]; }, client => sub { my $cb = shift; my $req = HTTP::Request->new(GET => "http://localhost/"); my $res = $cb->($req); ok $res->is_success; }, ); done_testing; Plack-App-Proxy-0.29/t/middleware/addvia.t000644 000765 000024 00000001632 12035351775 020252 0ustar00leestaff000000 000000 use strict; use warnings; use Plack::App::Proxy; use Plack::Middleware::Proxy::AddVia; use Test::More; use Plack::App::Proxy::Test; test_proxy( proxy => sub { Plack::Middleware::Proxy::AddVia->wrap( Plack::App::Proxy->new(remote => "http://$_[0]:$_[1]/"), ), }, app => sub { my $env = shift; like $env->{HTTP_VIA}, qr/^1\.0 ricky, 1\.1 ethel\s*,\s*1\.[01] /; [ 200, [ Via => '1.0 lucy' ], [ 'Hello' ] ]; }, client => sub { my $cb = shift; my $req = HTTP::Request->new( GET => "http://localhost/" ); $req->headers->header( Via => '1.0 ricky, 1.1 ethel'); my $res = $cb->($req); like $res->header( 'Via' ), qr/1\.0 lucy\s*,\s*\b1\.[01] /; like $res->header( 'Via' ), qr(${\ quotemeta $req->uri->host}); like $res->header( 'Via' ), qr(${\ quotemeta $req->uri->port}); }, ); done_testing; Plack-App-Proxy-0.29/t/middleware/connect.t000644 000765 000024 00000003757 12047515424 020461 0ustar00leestaff000000 000000 use strict; use warnings; use Test::More; use Test::TCP; use IO::Socket::INET; use Plack::Loader; use Plack::Middleware::Proxy::Connect; if ($^O eq "MSWin32") { plan skip_all => "perl crashes on Win32"; } test_tcp( client => sub { my $port_proxy = shift; test_tcp( client => sub { my $port_orig = shift; my $sock = IO::Socket::INET->new( PeerPort => $port_proxy, PeerAddr => '127.0.0.1', Proto => 'tcp', ) or die $!; # Perform the handshake. print $sock "CONNECT 127.0.0.1:$port_orig HTTP/1.0\015\012", "\015\012"; like scalar <$sock>, qr(^HTTP/1\.[01] 2\d\d ); while(<$sock>){ /^\015\012$/ and last; } # skip headers # Send ping to the original server. print $sock "PING\015\012"; is scalar <$sock>, "PONG\015\012"; $sock->close; }, server => sub { my $port_orig = shift; # Run a ping-pong server. my $sock = IO::Socket::INET->new( LocalPort => $port_orig, LocalAddr => '127.0.0.1', Proto => 'tcp', Listen => 1, (($^O eq 'MSWin32') ? () : (ReuseAddr => 1)), ) or die $!; while(my $remote = $sock->accept){ if(scalar <$remote> =~ /^PING/){ print $remote "PONG\015\012"; } }; }, ); }, server => sub { my $port = shift; my $server = Plack::Loader->auto( port => $port, host => '127.0.0.1' ); $server->run( Plack::Middleware::Proxy::Connect->wrap( sub { [200, ['Content-Type' => 'plain/text'], ['Hi']] } ) ); }, ); done_testing; Plack-App-Proxy-0.29/t/middleware/loadbalancer.t000644 000765 000024 00000003200 12035351775 021422 0ustar00leestaff000000 000000 use strict; use warnings; use Plack::App::Proxy; use Plack::Middleware::Proxy::LoadBalancer; use Test::More; use Plack::App::Proxy::Test; use HTTP::Request::Common; my $app = sub { my $env = shift; [ 200, [ 'X-PathInfo' => $env->{PATH_INFO} ], [ 'Hello' ] ]; }; test_proxy( app => $app, proxy => sub { Plack::Middleware::Proxy::LoadBalancer->wrap( Plack::App::Proxy->new(), backends => "http://$_[0]:$_[1]/backend" ); }, client => sub { my $cb = shift; my $res = $cb->(GET '/'); like $res->header( 'X-PathInfo' ), qr/backend/; }, ); test_proxy( app => $app, proxy => sub { Plack::Middleware::Proxy::LoadBalancer->wrap( Plack::App::Proxy->new, backends => [ "http://$_[0]:$_[1]/backend1", "http://$_[0]:$_[1]/backend2", "http://$_[0]:$_[1]/backend3", ], ); }, client => sub { my $cb = shift; my $res = $cb->(GET '/'); like $res->header( 'X-PathInfo' ), qr/backend[1-3]/; }, ); test_proxy( app => $app, proxy => sub { Plack::Middleware::Proxy::LoadBalancer->wrap( Plack::App::Proxy->new, backends => { "http://$_[0]:$_[1]/backend1" => 0, # won't be selected "http://$_[0]:$_[1]/backend2" => 0.1, "http://$_[0]:$_[1]/backend3" => 0.2, }, ); }, client => sub { my $cb = shift; my $res = $cb->(GET '/'); like $res->header( 'X-PathInfo' ), qr/backend[23]/; }, ); done_testing; Plack-App-Proxy-0.29/t/middleware/rewrite-auto_guess.t000644 000765 000024 00000004331 12035351775 022656 0ustar00leestaff000000 000000 use strict; use warnings; use HTTP::Request::Common qw(GET); use Plack::App::Proxy; use Plack::App::Proxy::Test; use Plack::Builder; use Test::More; sub test_rewriting_path($$$) { my ($from, $to, $redirect_to) = @_; s!/$!! for $from, $to; test_proxy( proxy => sub { my ($host, $port) = @_; return builder { enable 'Proxy::RewriteLocation'; mount "$from/" => Plack::App::Proxy->new( remote => "http://$host:$port$to" ); }; }, app => sub { my $env = shift; if ($env->{PATH_INFO} eq "$to/redirect") { return [ 301, [Location => "http://$env->{HTTP_HOST}$to$redirect_to"], ['Redirected'] ]; } return [ 200, [ "Content-Type" => "text/plain", "X-Request-URI" => $env->{REQUEST_URI} ], ["OK\n"], ]; }, client => sub { my $cb = shift; my $url = "http://localhost$from/redirect"; # Guess correctly even if the original request contains query $url .= $1 if $redirect_to =~ /(\?.+$)/; my $res = $cb->(GET $url); is $res->code, 301, 'got right status to redirect'; like $res->header('Location'), qr!^http://[^/]+\Q$from$redirect_to\E$!, 'got right proxied redirect URL'; $res = $cb->(GET $res->header('Location')); like $res->header('X-Request-URI'), qr!^\Q$to$redirect_to\E$!, 'arrived in the target http server' }, ); } test_rewriting_path "/" => "/", "/goal"; test_rewriting_path "/" => "/foo", "/goal"; test_rewriting_path "/foo" => "/", "/goal"; test_rewriting_path "/foo" => "/bar", "/goal"; test_rewriting_path "/bar" => "/foo/bar", "/goal"; test_rewriting_path "/foo/bar" => "/bar", "/goal"; test_rewriting_path "/foo/goal" => "/foo", "/goal"; test_rewriting_path "/foo" => "/foo/goal", "/goal"; test_rewriting_path "/foo" => "/bar", "/goal?param=999"; done_testing; Plack-App-Proxy-0.29/t/middleware/rewrite-guess_fails.t000644 000765 000024 00000002444 12035351775 023007 0ustar00leestaff000000 000000 use strict; use warnings; use HTTP::Request::Common qw(GET); use Plack::App::Proxy; use Plack::App::Proxy::Test; use Plack::Builder; use Test::More; test_proxy( proxy => sub { my ($host, $port) = @_; return builder { # We must specify url_map to avoid auto-guess failure. # Otherwise, ":$port" will be changed even if the redirect URL # isn't proxied. ("/goal" isn't mapped in this case.) enable 'Proxy::RewriteLocation', url_map => ['/foo' => "http://$host:$port/foo"]; mount "/foo" => Plack::App::Proxy->new( remote => "http://$host:$port/foo" ); }; }, app => sub { my $env = shift; my $no_proxied_url = "http://$env->{HTTP_HOST}/goal"; return [ 301, [ Location => $no_proxied_url, 'X-Original-Location' => $no_proxied_url, ], ['Redirected'] ]; }, client => sub { my $cb = shift; my $res = $cb->(GET "http://localhost/foo/"); is $res->code, 301, 'got right status to redirect'; is $res->header('Location'), $res->header('X-Original-Location'), "Don't rewrite outer paths."; }, ); done_testing; Plack-App-Proxy-0.29/t/middleware/rewrite.t000644 000765 000024 00000010472 12035351775 020505 0ustar00leestaff000000 000000 use strict; use warnings; use Plack::App::Proxy; use Plack::Builder; use Plack::Middleware::Proxy::RewriteLocation; use Test::More; use Plack::App::Proxy::Test; use LWP::UserAgent; test_proxy( proxy => sub { Plack::Middleware::Proxy::RewriteLocation->wrap( Plack::App::Proxy->new(remote => "http://$_[0]:$_[1]/"), ), }, app => sub { my $env = shift; if ($env->{PATH_INFO} eq '/redirect') { return [ 301, [ Location => 'http://perl.org/' ], [ 'hi' ] ]; } return [ 301, [ "Location" => "http://$env->{HTTP_HOST}/redirect", "X-Server-Port" => $env->{SERVER_PORT} ], [ 'Redirected' ], ]; }, client => sub { my $cb = shift; my $req = HTTP::Request->new(GET => "http://localhost/"); my $res = $cb->($req); is $res->code, 301; my $port = $res->header('X-Server-Port'); unlike $res->header('Location'), qr/:$port/; $res = $cb->(HTTP::Request->new(GET => 'http://localhost/redirect')); is $res->header('Location'), 'http://perl.org/'; }, ); ###### test_proxy( proxy => sub { my ( $host, $port ) = @_; return builder { enable 'Proxy::RewriteLocation', url_map => [ '/foo/bar' => "http://$host:$port/uuuugh", '/foo' => "http://$host:$port/noggin", ]; mount '/foo' => Plack::App::Proxy->new( remote => "http://$host:$port/noggin" ); mount '/foo/bar' => sub { [ 402, [], ['oh hai'] ] }; }; }, app => sub { my $env = shift; unless( $env->{PATH_INFO} =~ m!^/noggin! ) { return [ 404, [], 'Not found dude!' ]; } if( $env->{PATH_INFO} eq '/noggin/redirect' ) { return [ 301, [ Location => 'http://perl.org/' ], [ 'hi' ] ]; } return [ 301, [ "Location" => "http://$env->{HTTP_HOST}/noggin/redirect", "X-Server-Port" => $env->{SERVER_PORT} ], [ 'Redirected' ], ]; }, client => sub { my $cb = shift; my $res = $cb->( HTTP::Request->new( GET => "http://localhost/foo" ) ); is $res->code, 301, 'got right status for request at /foo'; my $port = $res->header('X-Server-Port'); like $res->header('Location'), qr!http://[^/]+/foo/redirect!, 'got right proxied redirect URL'; $res = $cb->(HTTP::Request->new(GET => 'http://localhost/foo/redirect')); is $res->header('Location'), 'http://perl.org/', 'got right non-proxied redirect URL' }, ); # Reproduction test of the URI->canonical's bug SKIP: { skip('This test will fail with URI-1.59 or prior', 0); test_proxy( proxy => sub { Plack::Middleware::Proxy::RewriteLocation->wrap( Plack::App::Proxy->new(remote => "http://$_[0]:$_[1]/"), url_map => ["/" => "http://$_[0]:$_[1]"], ), }, app => sub { my $env = shift; return [301, [ # URI->canonical can't handle this URL correctly # https://github.com/gisle/uri/pull/5 Location => "http://$env->{HTTP_HOST}?hoge=1", "X-App-Port" => $env->{SERVER_PORT}, ], []]; }, client => sub { my $cb = shift; my $res = $cb->(HTTP::Request->new(GET => "http://localhost")); is $res->code, 301; my $app_port = $res->header('X-App-Port'); unlike $res->header('Location'), qr/:$app_port\b/, "Location header should be rewritten"; }, ); } # Handle default ports with url_map test_proxy( proxy => sub { Plack::Middleware::Proxy::RewriteLocation->wrap( Plack::App::Proxy->new(remote => "http://$_[0]:$_[1]/"), url_map => ["/" => "http://localhost/"], ), }, app => sub { my $env = shift; # some backend apps may print a :80 port my $url = "http://localhost:80/"; return [301, [ Location => $url, "X-Location" => $url, ], []]; }, client => sub { my $cb = shift; my $res = $cb->(HTTP::Request->new(GET => "http://localhost")); is $res->code, 301; isnt $res->header('Location'), $res->header('X-Location'), "Location header should be rewritten"; }, ); done_testing; Plack-App-Proxy-0.29/lib/Plack/000755 000765 000024 00000000000 12210405537 016042 5ustar00leestaff000000 000000 Plack-App-Proxy-0.29/lib/Plack/App/000755 000765 000024 00000000000 12210405537 016562 5ustar00leestaff000000 000000 Plack-App-Proxy-0.29/lib/Plack/Middleware/000755 000765 000024 00000000000 12210405537 020117 5ustar00leestaff000000 000000 Plack-App-Proxy-0.29/lib/Plack/Middleware/Proxy/000755 000765 000024 00000000000 12210405537 021240 5ustar00leestaff000000 000000 Plack-App-Proxy-0.29/lib/Plack/Middleware/Proxy/AddVia.pm000644 000765 000024 00000003430 12035351775 022737 0ustar00leestaff000000 000000 package Plack::Middleware::Proxy::AddVia; use strict; use parent 'Plack::Middleware'; use Plack::Util; our $VERSION = '0.01'; sub add_via { my ( $self, $via, $protocol, $recieved_by ) = @_; $protocol =~ s|^HTTP/||; return join ', ', $via || (), "$protocol $recieved_by"; } sub make_recieved_by_from_env { my ( $self, $env ) = @_; my $host = $env->{SERVER_NAME} . ( $env->{SERVER_PORT} == 80 ? '' : ":$env->{SERVER_PORT}" ) ; return $host . " (" . __PACKAGE__ . "/$VERSION)"; } sub call { my($self, $env) = @_; my $recieved_by = $self->make_recieved_by_from_env( $env ); $env->{HTTP_VIA} = $self->add_via( $env->{HTTP_VIA}, $env->{SERVER_PROTOCOL}, $recieved_by ); return sub { my $orig_respond = shift; my $respond = sub { my $res = shift; my $via = Plack::Util::header_get($res->[1], 'Via'); Plack::Util::header_set( $res->[1], 'Via' => $self->add_via( $via, $env->{'plack.proxy.last_protocol'}, $recieved_by ) ); return $orig_respond->( $res ); }; my $res = $self->app->($env); ref $res eq 'CODE' ? $res->( $respond ) : $respond->( $res ); }; } 1; __END__ =head1 NAME Plack::Middleware::Proxy::AddVia - Adds the Via header for the current host. =head1 SYNOPSIS use Plack::Builder; use Plack::App::Proxy; builder { enable "Proxy::AddVia"; Plack::App::Proxy->new(host => "http://10.0.1.2:8080/")->to_app; }; =head1 DESCRIPTION Plack::Middleware::Proxy::AddVia adds the C header to the request and response, like mod_proxy's C option. =head1 AUTHOR Masahiro Honma Ehiratara@cpan.orgE =head1 SEE ALSO L =cut Plack-App-Proxy-0.29/lib/Plack/Middleware/Proxy/Connect.pm000644 000765 000024 00000006136 12035351775 023206 0ustar00leestaff000000 000000 package Plack::Middleware::Proxy::Connect; use strict; use warnings; use parent 'Plack::Middleware'; use AnyEvent::Socket; use AnyEvent::Handle; our $VERSION = '0.01'; sub call { my($self, $env) = @_; return $self->app->( $env ) unless $env->{ REQUEST_METHOD } eq 'CONNECT'; my $client_fh = $env->{'psgix.io'} or return [ 501, [], ['Not implemented CONNECT method']]; my ( $host, $port ) = ( $env->{REQUEST_URI} =~ m{^(?:.+\@)?(.+?)(?::(\d+))?$} ); sub { my $respond = shift; # Run the loop by myself when psgi.nonblocking is turend off. my $cv = $env->{'psgi.nonblocking'} ? undef : AE::cv; tcp_connect $host, $port, sub { my ( $origin_fh ) = @_; unless( $origin_fh ){ $respond->( [ 502, [], ['Bad Gateway'] ] ); $cv->send if $cv; return; } my $writer = $respond->( [ 200, [] ] ); my $client_hdl = AnyEvent::Handle->new( fh => $client_fh ); my $origin_hdl = AnyEvent::Handle->new( fh => $origin_fh ); # Join 2 handles by a tunnel $client_hdl->on_read(sub { my $hdl = shift; my $rbuf = delete $hdl->{rbuf}; $origin_hdl->push_write( $rbuf ); } ); $client_hdl->on_error( sub { my ( $hdl, $fatal, $message ) = @_; $! and warn "error($fatal): $message\n"; $origin_hdl->push_shutdown; # Finish this request. $writer->close; $cv->send if $cv; # Use $client_hdl to keep the handle by a cyclical reference. $client_hdl->destroy; } ); $origin_hdl->on_read(sub { my $hdl = shift; my $rbuf = delete $hdl->{rbuf}; $client_hdl->push_write( $rbuf ); } ); $origin_hdl->on_error( sub { my ( $hdl, $fatal, $message ) = @_; $! and warn "error($fatal): $message\n"; $client_hdl->push_shutdown; # Use $origin_hdl to keep the handle by a cyclical reference. $origin_hdl->destroy; } ); }; $cv->recv if $cv; }; } 1; __END__ =head1 NAME Plack::Middleware::Proxy::Connect - Handles the CONNECT method. =head1 SYNOPSIS use Plack::Builder; use Plack::App::Proxy; builder { enable "Proxy::Connect"; enable sub { my $app = shift; return sub { my $env = shift; ($env->{'plack.proxy.url'} = $env->{REQUEST_URI}) =~ s|^/||; $app->( $env ); }; }; Plack::App::Proxy->new->to_app; }; =head1 DESCRIPTION Plack::Middleware::Proxy::Connect handles the C method, like mod_proxy's C option. Plack::Middleware::Proxy::Connect runs on servers supporting I; Twiggy, Plack::Server::Coro, and so on. =head1 AUTHOR Masahiro Honma Ehiratara@cpan.orgE =head1 SEE ALSO L =cut Plack-App-Proxy-0.29/lib/Plack/Middleware/Proxy/LoadBalancer.pm000644 000765 000024 00000004330 12035351775 024116 0ustar00leestaff000000 000000 package Plack::Middleware::Proxy::LoadBalancer; use strict; use warnings; use parent 'Plack::Middleware'; use Plack::Util::Accessor qw/backends/; our $VERSION = '0.01'; sub new { my $class = shift; my %param = ref $_[0] ? %{ $_[0] } : @_; my $backends = delete $param{backends}; my $self = $class->SUPER::new( \%param ); $self->_set_backends( $backends ); $self; } sub _set_backends{ my $self = shift; my ( $backends ) = @_; # A total of 'weight' should be 1.0 if( ref $backends eq 'ARRAY'){ my $weight = 1 / @$backends; $self->backends([ map { {remote => $_, weight => $weight} } @$backends ]); }elsif( ref $backends eq 'HASH'){ my $total = 0; $total += $_ for values %$backends; $self->backends([ map { {remote => $_, weight => $backends->{$_} / $total} } keys %$backends ]); }else{ $self->backends([ { remote => $backends, weight => 1 } ]); } } sub select_backend { my $self = shift; my $rand = rand; my $choice = undef; for( @{ $self->backends } ){ $choice = $_->{remote}; ($rand -= $_->{weight}) <= 0 and last; } return $choice; } sub call { my ( $self, $env ) = @_; $env->{'plack.proxy.remote'} = $self->select_backend; $self->app->($env); } 1; __END__ =head1 NAME Plack::Middleware::Proxy::LoadBalancer - Simple load balancer =head1 SYNOPSIS use Plack::Builder; use Plack::App::Proxy; builder { enable "Proxy::LoadBalancer", backends => ['http://10.0.0.1:8080', 'http://10.0.0.1:8081']; Plack::App::Proxy->new()->to_app; }; =head1 DESCRIPTION Plack::Middleware::Proxy::LoadBalancer allow you to define several backends. =head1 OPTIONS =over 4 =item backends enable "Proxy::LoadBalancer", backends => 'http://10.0.0.1:8080'; Or enable "Proxy::LoadBalancer", backends => ['http://10.0.0.1:8080', 'http://10.0.0.1:8081']; Or enable "Proxy::LoadBalancer", backends => {'http://10.0.0.1:8080' => 0.4, 'http://10.0.0.1:8081' => 0.5, 'http://10.0.0.1:8002' => 0.3}; More than one backend can be defined. Weight can be given to backends. =back =head1 AUTHOR Franck Cuny =head1 SEE ALSO L =cut Plack-App-Proxy-0.29/lib/Plack/Middleware/Proxy/RewriteLocation.pm000644 000765 000024 00000007355 12035351775 024733 0ustar00leestaff000000 000000 package Plack::Middleware::Proxy::RewriteLocation; use strict; use parent 'Plack::Middleware'; use Plack::Util; use Plack::Util::Accessor 'url_map'; use URI; sub _different_part($$) { my ($from, $to) = @_; while ($from =~ m{[^/]+(?:\://$|/$|$)}g) { my $last_part = $&; last unless $to =~ /\Q$last_part\E$/; $from =~ s!\Q$last_part\E$!!; $to =~ s!\Q$last_part\E$!!; } $from => $to; } sub new { my $self = shift->SUPER::new( @_ ); # regularize the remote URLs in the URL map if( my $m = $self->url_map ) { for( my $i = 1; $i < @$m; $i += 2 ) { $m->[$i] = $self->_regularize_url( $m->[$i] ); } } return $self; } sub call { my($self, $env) = @_; return sub { my $respond = shift; my $cb = $self->app->($env); return $respond->( $cb ) unless ref $cb eq 'CODE'; $cb->(sub { my $res = shift; if ( $env->{HTTP_HOST} and my $location = Plack::Util::header_get($res->[1], 'Location') ) { my @map; if ($self->url_map) { # regularize the format of the location so we can # compare it correctly (some apps print this # non-canonically) $location = $self->_regularize_url( $location ); my $proxy = "$env->{'psgi.url_scheme'}://$env->{HTTP_HOST}"; my @url_map = @{$self->url_map}; while(my ($proxy_path, $remote) = splice @url_map, 0, 2) { push @map, "$proxy$proxy_path" => $remote; } } else { # Auto-guessing url_map my $original_url = "$env->{'psgi.url_scheme'}://" . $env->{HTTP_HOST} . $env->{SCRIPT_NAME} . $env->{PATH_INFO}; $original_url .= '?' . $env->{QUERY_STRING} if defined $env->{QUERY_STRING} && $env->{QUERY_STRING}; @map = _different_part( $original_url => $env->{'plack.proxy.last_url'} ); } while(my ($proxy_url, $remote) = splice @map, 0, 2) { last if $location =~ s!^$remote!$proxy_url!; } $location =~ s!//$!/!; #< avoid double slashes Plack::Util::header_set( $res->[1], 'Location' => $location ); } return $respond->( $res ); }); }; } sub _regularize_url { '' . URI->new( $_[1] )->canonical } 1; __END__ =head1 NAME Plack::Middleware::Proxy::RewriteLocation - Rewrites redirect headers =head1 SYNOPSIS use Plack::Builder; use Plack::App::Proxy; builder { enable "Proxy::RewriteLocation"; Plack::App::Proxy->new(remote => "http://10.0.1.2:8080/")->to_app; }; ### or, if mounting (i.e. URLMap) the proxied site at /foo builder { enable "Proxy::RewriteLocation", url_map => [ '/foo' => http://10.0.1.2:8080' ]; mount '/foo' => Plack::App::Proxy->new(remote => "http://10.0.1.2:8080/")->to_app; }; =head1 DESCRIPTION Plack::Middleware::Proxy::RewriteLocation rewrites the C header in the response when the remote host redirects using its own headers, like mod_proxy's C option. =head1 OPTIONS =over 4 =item url_map (arrayref) If given, will account for mounted (URLMapped) Proxy apps when rewriting C headers. Will be applied in order, stopping at the first successful match with the remote C. =back =head1 AUTHOR Tatsuhiko Miyagawa Robert Buels =head1 SEE ALSO L =cut Plack-App-Proxy-0.29/lib/Plack/App/Proxy/000755 000765 000024 00000000000 12210405537 017703 5ustar00leestaff000000 000000 Plack-App-Proxy-0.29/lib/Plack/App/Proxy.pm000644 000765 000024 00000012706 12210405471 020244 0ustar00leestaff000000 000000 package Plack::App::Proxy; use strict; use 5.008_001; use parent 'Plack::Component'; use Plack::Util::Accessor qw/remote preserve_host_header backend options/; use Plack::Request; use Plack::Util; use HTTP::Headers; our $VERSION = '0.29'; sub prepare_app { my $self = shift; $self->backend($ENV{PLACK_PROXY_BACKEND} || 'AnyEvent::HTTP') unless defined $self->backend; } # hop-by-hop headers (see also RFC2616) my @hop_by_hop = qw( Connection Keep-Alive Proxy-Authenticate Proxy-Authorization TE Trailer Transfer-Encoding Upgrade ); sub filter_headers { my $self = shift; my ( $headers ) = @_; # Save from known hop-by-hop deletion. my @connection_tokens = $headers->header('Connection'); # Remove hop-by-hop headers. $headers->remove_header( $_ ) for @hop_by_hop; # Connection header's tokens are also hop-by-hop. for my $token ( @connection_tokens ){ $headers->remove_header( $_ ) for split /\s*,\s*/, $token; } } sub build_url_from_env { my($self, $env) = @_; return $env->{'plack.proxy.url'} if exists $env->{'plack.proxy.url'}; my $url = $env->{'plack.proxy.remote'} || $self->remote or return; # avoid double slashes $url =~ s!/$!! unless $env->{SCRIPT_NAME} && $env->{SCRIPT_NAME} =~ m!/$!; $url .= $env->{PATH_INFO} || ''; $url .= '?' . $env->{QUERY_STRING} if defined $env->{QUERY_STRING} && length $env->{QUERY_STRING} > 0; return $url; } sub build_headers_from_env { my($self, $env, $req) = @_; my $headers = $req->headers->clone; $headers->header("X-Forwarded-For" => $env->{REMOTE_ADDR}); $headers->remove_header("Host") unless $self->preserve_host_header; $self->filter_headers( $headers ); +{ map {$_ => scalar $headers->header($_) } $headers->header_field_names }; } sub call { my ($self, $env) = @_; unless ($env->{'psgi.streaming'}) { die "Plack::App::Proxy only runs with the server with psgi.streaming support"; } my $url = $self->build_url_from_env($env) or return [502, ["Content-Type","text/html"], ["Can't determine proxy remote URL"]]; my $req = Plack::Request->new($env); my $headers = $self->build_headers_from_env($env, $req); my $method = $env->{REQUEST_METHOD}; my $content = $req->content; my $backend_class = Plack::Util::load_class( $self->backend, 'Plack::App::Proxy::Backend' ); return $backend_class->new( url => $url, req => $req, headers => $headers, method => $method, content => $content, options => $self->options, response_headers => sub { $self->response_headers(@_) }, )->call($env); } sub response_headers { my ($self, $headers) = @_; $self->filter_headers( $headers ); # Remove PSGI forbidden headers $headers->remove_header('Status'); my @headers; $headers->scan( sub { push @headers, @_ } ); return @headers; } 1; __END__ =head1 NAME Plack::App::Proxy - proxy requests =head1 SYNOPSIS use Plack::Builder; # proxy all requests for /static to 127.0.0.1:80 builder { mount "/static" => Plack::App::Proxy->new(remote => "http://127.0.0.1:80")->to_app; }; # Call from other app my $proxy = Plack::App::Proxy->new->to_app; my $app = sub { my $env = shift; ... $env->{'plack.proxy.url'} = $url; $proxy->($env); }; =head1 DESCRIPTION Plack::App::Proxy is a middleware-aware proxy application for Plack. =head1 OPTIONS =over 4 =item remote Plack::App::Proxy->new(remote => 'http://perl.org')->to_app; Specifies the base remote URL to proxy requests to. builder { mount "/example", Plack::App::Proxy->new(remote => 'http://example.com/app/foo')->to_app; }; This proxies incoming requests for C proxied to C. =item preserve_host_header Preserves the original Host header, which is useful when you do reverse proxying to the internal hosts. =item backend The HTTP backend to use. This dist comes with C and C backends. C is the default if no backend is specified. =item options The options for the HTTP backend instance. =back =head1 MIDDLEWARE CONFIGURATIONS This application is just like a normal PSGI application and is middleware aware, which means you can modify proxy requests (and responses) using Plack middleware stack. It also supports the following special environment variables: =over 4 =item plack.proxy.url Overrides the proxy request URL. =item plack.proxy.remote Overrides the base URL path to proxy to. =back For example, the following builder code allows you to proxy all GET requests for .png paths to the lolcat image (yes, a silly example) but proxies to the internal host otherwise. my $mw = sub { my $app = shift; sub { my $env = shift; if ($env->{REQUEST_METHOD} eq 'GET' && $env->{PATH_INFO} =~ /\.png$/) { $env->{'plack.proxy.url'} = 'http://lolcat.example.com/lol.png'; } $app->($env); }; }; use Plack::Builder; builder { enable $mw; Plack::App::Proxy->new(remote => 'http://10.0.0.1:8080')->to_app; }; =head1 AUTHOR Lee Aylward Masahiro Honma Tatsuhiko Miyagawa Jesse Luehrs =head1 LICENSE This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. =head1 SEE ALSO L =cut Plack-App-Proxy-0.29/lib/Plack/App/Proxy/Backend/000755 000765 000024 00000000000 12210405537 021232 5ustar00leestaff000000 000000 Plack-App-Proxy-0.29/lib/Plack/App/Proxy/Backend.pm000644 000765 000024 00000001341 12206152454 021571 0ustar00leestaff000000 000000 package Plack::App::Proxy::Backend; use strict; use parent 'Plack::Component'; use Plack::Util::Accessor qw/url req headers method content response_headers options/; 1; __END__ =head1 NAME Plack::App::Proxy::Backend - pluggable backend for making the actual HTTP request =head1 SYNOPSIS package Plack::App::Proxy::Backend::foo; use parent 'Plack::App::Proxy::Backend'; sub call { my $self = shift; my ($env) = @_; # ... } =head1 DESCRIPTION This is a base class for HTTP backends for L. =head1 AUTHOR Lee Aylward Masahiro Honma Tatsuhiko Miyagawa =head1 LICENSE This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. =cut Plack-App-Proxy-0.29/lib/Plack/App/Proxy/Test.pm000644 000765 000024 00000005203 12046051017 021155 0ustar00leestaff000000 000000 package Plack::App::Proxy::Test; use strict; use warnings; use Carp; use Plack::Loader; use Plack::Test; use Test::More; use Test::TCP; use LWP::UserAgent; use base Exporter::; our @EXPORT = qw(test_proxy); BEGIN { # disable HTTP proxy when testing since we are connecting to localhost delete $ENV{http_proxy}; } our @BACKENDS = qw/LWP AnyEvent::HTTP/; sub test_proxy { my %args = @_; local $Plack::Test::Impl = 'Server'; my $client = delete $args{client} or croak "client test code needed"; my $app = delete $args{app} or croak "app needed"; my $proxy = delete $args{proxy} or croak "proxy needed"; my $host = delete $args{host} || '127.0.0.1'; for my $backend (@BACKENDS) { local $ENV{PLACK_PROXY_BACKEND} = $backend; test_tcp( client => sub { my $port = shift; test_psgi( app => $proxy->( $host, $port ), client => $client, host => $host, # disable the auto redirection of LWP::UA ua => LWP::UserAgent->new( max_redirect => 0 ), ); }, server => sub { my $port = shift; # Use an ordinary server. local $ENV{PLACK_SERVER} = 'Standalone'; my $server = Plack::Loader->auto(port => $port, host => $host); $server->run($app); }, ); } } 1; __END__ =head1 NAME Plack::App::Proxy::Test - Is utilities to test Plack::App::Proxy. =head1 SYNOPSIS test_proxy( app => $backend_app, proxy => sub { Plack::App::Proxy->new(remote => "http://$_[0]:$_[1]") }, client => sub { my $cb = shift; my $res = $cb->(GET '/'); ok $res->is_success, "Check the status line."; }, ); =head1 DESCRIPTION Plack::App::Proxy::Test provids test_proxy function which wraps test_psgi of Plack::Test simply. =head1 FUNCTIONS =over 4 =item test_proxy test_proxy app => $app, proxy => $proxy_cb->($app_host, $app_port), client => $client_cb->($cb); =back test_proxy runs two servers, 'C' as an origin server and the proxy server. In 'C' callback, you should create the proxy server instance to send requests to 'C' server. Then 'C' callback is called to run your tests. In 'C' callback, all HTTP requests are sent to 'C' server. (And the proxy server will proxy your request to the app server.) =head1 AUTHOR Masahiro Honma Ehiratara@cpan.orgE =cut =head1 SEE ALSO L L =cut Plack-App-Proxy-0.29/lib/Plack/App/Proxy/Backend/AnyEvent/000755 000765 000024 00000000000 12210405537 022763 5ustar00leestaff000000 000000 Plack-App-Proxy-0.29/lib/Plack/App/Proxy/Backend/LWP.pm000644 000765 000024 00000003757 12206152454 022250 0ustar00leestaff000000 000000 package Plack::App::Proxy::Backend::LWP; use strict; use parent 'Plack::App::Proxy::Backend'; use LWP::UserAgent; sub call { my $self = shift; my ($env) = @_; return sub { my $respond = shift; my $req = HTTP::Request->new( $self->method => $self->url, HTTP::Headers->new(%{ $self->headers }), $self->content ); my $ua = LWP::UserAgent->new(%{ $self->options || {} }); my $writer; $ua->add_handler( response_header => sub { my ($res) = @_; $env->{'plack.proxy.last_protocol'} = '1.1'; # meh $env->{'plack.proxy.last_status'} = $res->code; $env->{'plack.proxy.last_reason'} = $res->message; $env->{'plack.proxy.last_url'} = $self->url; $writer = $respond->([ $res->code, [$self->response_headers->($res->headers)], ]); }, ); $ua->add_handler( response_data => sub { my (undef, undef, undef, $data) = @_; $writer->write($data); return 1; }, ); $ua->add_handler( response_done => sub { $writer->close if $writer; }, ); my $res = $ua->simple_request($req); return if $writer; $respond->([ $res->code, [$self->response_headers->($res->headers)], [$res->content], ]); }; } 1; __END__ =head1 NAME Plack::App::Proxy::Backend::LWP - backend which uses LWP::UserAgent =head1 SYNOPSIS my $app = Plack::App::Proxy->new(backend => 'LWP')->to_app; =head1 DESCRIPTION This backend uses L to make HTTP requests. =head1 AUTHOR Lee Aylward Masahiro Honma Tatsuhiko Miyagawa =head1 LICENSE This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. =cut Plack-App-Proxy-0.29/lib/Plack/App/Proxy/Backend/AnyEvent/HTTP.pm000644 000765 000024 00000005754 12210405461 024107 0ustar00leestaff000000 000000 package Plack::App::Proxy::Backend::AnyEvent::HTTP; use strict; use parent 'Plack::App::Proxy::Backend'; use AnyEvent::HTTP; sub call { my $self = shift; my ($env) = @_; return sub { my $respond = shift; my $cv = AE::cv; my $writer; AnyEvent::HTTP::http_request( $self->method => $self->url, headers => $self->headers, body => $self->content, recurse => 0, # want not to treat any redirections persistent => 0, %{ $self->options || {} }, on_header => sub { my $headers = shift; if ($headers->{Status} !~ /^59\d+/) { $env->{'plack.proxy.last_protocol'} = $headers->{HTTPVersion}; $env->{'plack.proxy.last_status'} = $headers->{Status}; $env->{'plack.proxy.last_reason'} = $headers->{Reason}; $env->{'plack.proxy.last_url'} = $headers->{URL}; my $http_headers = HTTP::Headers->new( map { $_ => $headers->{$_} } grep {! /^[A-Z]/} keys %$headers ); my $cookies = $http_headers->header( 'Set-Cookie' ); if ( $cookies ) { my @cookies = split /,(?=\S+)/, $cookies; $http_headers->header( Set_Cookie => \@cookies ); } $writer = $respond->([ $headers->{Status}, [$self->response_headers->($http_headers)], ]); } return 1; }, on_body => sub { $writer->write($_[0]); return 1; }, sub { my (undef, $headers) = @_; if (!$writer and $headers->{Status} =~ /^59\d/) { $respond->([502, ["Content-Type","text/html"], ["Gateway error: $headers->{Reason}"]]); } $writer->close if $writer; $cv->send; # http_request may not release $cb with perl 5.8.8 # and AE::HTTP 1.44. So free $env manually. undef $env; # Free the reference manually for perl 5.8.x # to avoid nested closure memory leaks. undef $respond; } ); $cv->recv unless $env->{"psgi.nonblocking"}; } } 1; __END__ =head1 NAME Plack::App::Proxy::Backend::AnyEvent::HTTP - backend which uses AnyEvent::HTTP =head1 SYNOPSIS my $app = Plack::App::Proxy->new(backend => 'AnyEvent::HTTP')->to_app; =head1 DESCRIPTION This backend uses L to make HTTP requests. This is the default backend used when no backend is specified in the constructor. =head1 AUTHOR Lee Aylward Masahiro Honma Tatsuhiko Miyagawa =head1 LICENSE This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. =cut Plack-App-Proxy-0.29/inc/Module/000755 000765 000024 00000000000 12210405537 016240 5ustar00leestaff000000 000000 Plack-App-Proxy-0.29/inc/Module/Install/000755 000765 000024 00000000000 12210405537 017646 5ustar00leestaff000000 000000 Plack-App-Proxy-0.29/inc/Module/Install.pm000644 000765 000024 00000030135 12210405537 020206 0ustar00leestaff000000 000000 #line 1 package Module::Install; # For any maintainers: # The load order for Module::Install is a bit magic. # It goes something like this... # # IF ( host has Module::Install installed, creating author mode ) { # 1. Makefile.PL calls "use inc::Module::Install" # 2. $INC{inc/Module/Install.pm} set to installed version of inc::Module::Install # 3. The installed version of inc::Module::Install loads # 4. inc::Module::Install calls "require Module::Install" # 5. The ./inc/ version of Module::Install loads # } ELSE { # 1. Makefile.PL calls "use inc::Module::Install" # 2. $INC{inc/Module/Install.pm} set to ./inc/ version of Module::Install # 3. The ./inc/ version of Module::Install loads # } use 5.005; use strict 'vars'; use Cwd (); use File::Find (); use File::Path (); use vars qw{$VERSION $MAIN}; BEGIN { # All Module::Install core packages now require synchronised versions. # This will be used to ensure we don't accidentally load old or # different versions of modules. # This is not enforced yet, but will be some time in the next few # releases once we can make sure it won't clash with custom # Module::Install extensions. $VERSION = '1.06'; # Storage for the pseudo-singleton $MAIN = undef; *inc::Module::Install::VERSION = *VERSION; @inc::Module::Install::ISA = __PACKAGE__; } sub import { my $class = shift; my $self = $class->new(@_); my $who = $self->_caller; #------------------------------------------------------------- # all of the following checks should be included in import(), # to allow "eval 'require Module::Install; 1' to test # installation of Module::Install. (RT #51267) #------------------------------------------------------------- # Whether or not inc::Module::Install is actually loaded, the # $INC{inc/Module/Install.pm} is what will still get set as long as # the caller loaded module this in the documented manner. # If not set, the caller may NOT have loaded the bundled version, and thus # they may not have a MI version that works with the Makefile.PL. This would # result in false errors or unexpected behaviour. And we don't want that. my $file = join( '/', 'inc', split /::/, __PACKAGE__ ) . '.pm'; unless ( $INC{$file} ) { die <<"END_DIE" } Please invoke ${\__PACKAGE__} with: use inc::${\__PACKAGE__}; not: use ${\__PACKAGE__}; END_DIE # This reportedly fixes a rare Win32 UTC file time issue, but # as this is a non-cross-platform XS module not in the core, # we shouldn't really depend on it. See RT #24194 for detail. # (Also, this module only supports Perl 5.6 and above). eval "use Win32::UTCFileTime" if $^O eq 'MSWin32' && $] >= 5.006; # If the script that is loading Module::Install is from the future, # then make will detect this and cause it to re-run over and over # again. This is bad. Rather than taking action to touch it (which # is unreliable on some platforms and requires write permissions) # for now we should catch this and refuse to run. if ( -f $0 ) { my $s = (stat($0))[9]; # If the modification time is only slightly in the future, # sleep briefly to remove the problem. my $a = $s - time; if ( $a > 0 and $a < 5 ) { sleep 5 } # Too far in the future, throw an error. my $t = time; if ( $s > $t ) { die <<"END_DIE" } Your installer $0 has a modification time in the future ($s > $t). This is known to create infinite loops in make. Please correct this, then run $0 again. END_DIE } # Build.PL was formerly supported, but no longer is due to excessive # difficulty in implementing every single feature twice. if ( $0 =~ /Build.PL$/i ) { die <<"END_DIE" } Module::Install no longer supports Build.PL. It was impossible to maintain duel backends, and has been deprecated. Please remove all Build.PL files and only use the Makefile.PL installer. END_DIE #------------------------------------------------------------- # To save some more typing in Module::Install installers, every... # use inc::Module::Install # ...also acts as an implicit use strict. $^H |= strict::bits(qw(refs subs vars)); #------------------------------------------------------------- unless ( -f $self->{file} ) { foreach my $key (keys %INC) { delete $INC{$key} if $key =~ /Module\/Install/; } local $^W; require "$self->{path}/$self->{dispatch}.pm"; File::Path::mkpath("$self->{prefix}/$self->{author}"); $self->{admin} = "$self->{name}::$self->{dispatch}"->new( _top => $self ); $self->{admin}->init; @_ = ($class, _self => $self); goto &{"$self->{name}::import"}; } local $^W; *{"${who}::AUTOLOAD"} = $self->autoload; $self->preload; # Unregister loader and worker packages so subdirs can use them again delete $INC{'inc/Module/Install.pm'}; delete $INC{'Module/Install.pm'}; # Save to the singleton $MAIN = $self; return 1; } sub autoload { my $self = shift; my $who = $self->_caller; my $cwd = Cwd::cwd(); my $sym = "${who}::AUTOLOAD"; $sym->{$cwd} = sub { my $pwd = Cwd::cwd(); if ( my $code = $sym->{$pwd} ) { # Delegate back to parent dirs goto &$code unless $cwd eq $pwd; } unless ($$sym =~ s/([^:]+)$//) { # XXX: it looks like we can't retrieve the missing function # via $$sym (usually $main::AUTOLOAD) in this case. # I'm still wondering if we should slurp Makefile.PL to # get some context or not ... my ($package, $file, $line) = caller; die <<"EOT"; Unknown function is found at $file line $line. Execution of $file aborted due to runtime errors. If you're a contributor to a project, you may need to install some Module::Install extensions from CPAN (or other repository). If you're a user of a module, please contact the author. EOT } my $method = $1; if ( uc($method) eq $method ) { # Do nothing return; } elsif ( $method =~ /^_/ and $self->can($method) ) { # Dispatch to the root M:I class return $self->$method(@_); } # Dispatch to the appropriate plugin unshift @_, ( $self, $1 ); goto &{$self->can('call')}; }; } sub preload { my $self = shift; unless ( $self->{extensions} ) { $self->load_extensions( "$self->{prefix}/$self->{path}", $self ); } my @exts = @{$self->{extensions}}; unless ( @exts ) { @exts = $self->{admin}->load_all_extensions; } my %seen; foreach my $obj ( @exts ) { while (my ($method, $glob) = each %{ref($obj) . '::'}) { next unless $obj->can($method); next if $method =~ /^_/; next if $method eq uc($method); $seen{$method}++; } } my $who = $self->_caller; foreach my $name ( sort keys %seen ) { local $^W; *{"${who}::$name"} = sub { ${"${who}::AUTOLOAD"} = "${who}::$name"; goto &{"${who}::AUTOLOAD"}; }; } } sub new { my ($class, %args) = @_; delete $INC{'FindBin.pm'}; { # to suppress the redefine warning local $SIG{__WARN__} = sub {}; require FindBin; } # ignore the prefix on extension modules built from top level. my $base_path = Cwd::abs_path($FindBin::Bin); unless ( Cwd::abs_path(Cwd::cwd()) eq $base_path ) { delete $args{prefix}; } return $args{_self} if $args{_self}; $args{dispatch} ||= 'Admin'; $args{prefix} ||= 'inc'; $args{author} ||= ($^O eq 'VMS' ? '_author' : '.author'); $args{bundle} ||= 'inc/BUNDLES'; $args{base} ||= $base_path; $class =~ s/^\Q$args{prefix}\E:://; $args{name} ||= $class; $args{version} ||= $class->VERSION; unless ( $args{path} ) { $args{path} = $args{name}; $args{path} =~ s!::!/!g; } $args{file} ||= "$args{base}/$args{prefix}/$args{path}.pm"; $args{wrote} = 0; bless( \%args, $class ); } sub call { my ($self, $method) = @_; my $obj = $self->load($method) or return; splice(@_, 0, 2, $obj); goto &{$obj->can($method)}; } sub load { my ($self, $method) = @_; $self->load_extensions( "$self->{prefix}/$self->{path}", $self ) unless $self->{extensions}; foreach my $obj (@{$self->{extensions}}) { return $obj if $obj->can($method); } my $admin = $self->{admin} or die <<"END_DIE"; The '$method' method does not exist in the '$self->{prefix}' path! Please remove the '$self->{prefix}' directory and run $0 again to load it. END_DIE my $obj = $admin->load($method, 1); push @{$self->{extensions}}, $obj; $obj; } sub load_extensions { my ($self, $path, $top) = @_; my $should_reload = 0; unless ( grep { ! ref $_ and lc $_ eq lc $self->{prefix} } @INC ) { unshift @INC, $self->{prefix}; $should_reload = 1; } foreach my $rv ( $self->find_extensions($path) ) { my ($file, $pkg) = @{$rv}; next if $self->{pathnames}{$pkg}; local $@; my $new = eval { local $^W; require $file; $pkg->can('new') }; unless ( $new ) { warn $@ if $@; next; } $self->{pathnames}{$pkg} = $should_reload ? delete $INC{$file} : $INC{$file}; push @{$self->{extensions}}, &{$new}($pkg, _top => $top ); } $self->{extensions} ||= []; } sub find_extensions { my ($self, $path) = @_; my @found; File::Find::find( sub { my $file = $File::Find::name; return unless $file =~ m!^\Q$path\E/(.+)\.pm\Z!is; my $subpath = $1; return if lc($subpath) eq lc($self->{dispatch}); $file = "$self->{path}/$subpath.pm"; my $pkg = "$self->{name}::$subpath"; $pkg =~ s!/!::!g; # If we have a mixed-case package name, assume case has been preserved # correctly. Otherwise, root through the file to locate the case-preserved # version of the package name. if ( $subpath eq lc($subpath) || $subpath eq uc($subpath) ) { my $content = Module::Install::_read($subpath . '.pm'); my $in_pod = 0; foreach ( split //, $content ) { $in_pod = 1 if /^=\w/; $in_pod = 0 if /^=cut/; next if ($in_pod || /^=cut/); # skip pod text next if /^\s*#/; # and comments if ( m/^\s*package\s+($pkg)\s*;/i ) { $pkg = $1; last; } } } push @found, [ $file, $pkg ]; }, $path ) if -d $path; @found; } ##################################################################### # Common Utility Functions sub _caller { my $depth = 0; my $call = caller($depth); while ( $call eq __PACKAGE__ ) { $depth++; $call = caller($depth); } return $call; } # Done in evals to avoid confusing Perl::MinimumVersion eval( $] >= 5.006 ? <<'END_NEW' : <<'END_OLD' ); die $@ if $@; sub _read { local *FH; open( FH, '<', $_[0] ) or die "open($_[0]): $!"; my $string = do { local $/; }; close FH or die "close($_[0]): $!"; return $string; } END_NEW sub _read { local *FH; open( FH, "< $_[0]" ) or die "open($_[0]): $!"; my $string = do { local $/; }; close FH or die "close($_[0]): $!"; return $string; } END_OLD sub _readperl { my $string = Module::Install::_read($_[0]); $string =~ s/(?:\015{1,2}\012|\015|\012)/\n/sg; $string =~ s/(\n)\n*__(?:DATA|END)__\b.*\z/$1/s; $string =~ s/\n\n=\w+.+?\n\n=cut\b.+?\n+/\n\n/sg; return $string; } sub _readpod { my $string = Module::Install::_read($_[0]); $string =~ s/(?:\015{1,2}\012|\015|\012)/\n/sg; return $string if $_[0] =~ /\.pod\z/; $string =~ s/(^|\n=cut\b.+?\n+)[^=\s].+?\n(\n=\w+|\z)/$1$2/sg; $string =~ s/\n*=pod\b[^\n]*\n+/\n\n/sg; $string =~ s/\n*=cut\b[^\n]*\n+/\n\n/sg; $string =~ s/^\n+//s; return $string; } # Done in evals to avoid confusing Perl::MinimumVersion eval( $] >= 5.006 ? <<'END_NEW' : <<'END_OLD' ); die $@ if $@; sub _write { local *FH; open( FH, '>', $_[0] ) or die "open($_[0]): $!"; foreach ( 1 .. $#_ ) { print FH $_[$_] or die "print($_[0]): $!"; } close FH or die "close($_[0]): $!"; } END_NEW sub _write { local *FH; open( FH, "> $_[0]" ) or die "open($_[0]): $!"; foreach ( 1 .. $#_ ) { print FH $_[$_] or die "print($_[0]): $!"; } close FH or die "close($_[0]): $!"; } END_OLD # _version is for processing module versions (eg, 1.03_05) not # Perl versions (eg, 5.8.1). sub _version ($) { my $s = shift || 0; my $d =()= $s =~ /(\.)/g; if ( $d >= 2 ) { # Normalise multipart versions $s =~ s/(\.)(\d{1,3})/sprintf("$1%03d",$2)/eg; } $s =~ s/^(\d+)\.?//; my $l = $1 || 0; my @v = map { $_ . '0' x (3 - length $_) } $s =~ /(\d{1,3})\D?/g; $l = $l . '.' . join '', @v if @v; return $l + 0; } sub _cmp ($$) { _version($_[1]) <=> _version($_[2]); } # Cloned from Params::Util::_CLASS sub _CLASS ($) { ( defined $_[0] and ! ref $_[0] and $_[0] =~ m/^[^\W\d]\w*(?:::\w+)*\z/s ) ? $_[0] : undef; } 1; # Copyright 2008 - 2012 Adam Kennedy. Plack-App-Proxy-0.29/inc/Module/Install/Base.pm000644 000765 000024 00000002147 12210405537 021062 0ustar00leestaff000000 000000 #line 1 package Module::Install::Base; use strict 'vars'; use vars qw{$VERSION}; BEGIN { $VERSION = '1.06'; } # Suspend handler for "redefined" warnings BEGIN { my $w = $SIG{__WARN__}; $SIG{__WARN__} = sub { $w }; } #line 42 sub new { my $class = shift; unless ( defined &{"${class}::call"} ) { *{"${class}::call"} = sub { shift->_top->call(@_) }; } unless ( defined &{"${class}::load"} ) { *{"${class}::load"} = sub { shift->_top->load(@_) }; } bless { @_ }, $class; } #line 61 sub AUTOLOAD { local $@; my $func = eval { shift->_top->autoload } or return; goto &$func; } #line 75 sub _top { $_[0]->{_top}; } #line 90 sub admin { $_[0]->_top->{admin} or Module::Install::Base::FakeAdmin->new; } #line 106 sub is_admin { ! $_[0]->admin->isa('Module::Install::Base::FakeAdmin'); } sub DESTROY {} package Module::Install::Base::FakeAdmin; use vars qw{$VERSION}; BEGIN { $VERSION = $Module::Install::Base::VERSION; } my $fake; sub new { $fake ||= bless(\@_, $_[0]); } sub AUTOLOAD {} sub DESTROY {} # Restore warning handler BEGIN { $SIG{__WARN__} = $SIG{__WARN__}->(); } 1; #line 159 Plack-App-Proxy-0.29/inc/Module/Install/Can.pm000644 000765 000024 00000006157 12210405537 020716 0ustar00leestaff000000 000000 #line 1 package Module::Install::Can; use strict; use Config (); use ExtUtils::MakeMaker (); use Module::Install::Base (); use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.06'; @ISA = 'Module::Install::Base'; $ISCORE = 1; } # check if we can load some module ### Upgrade this to not have to load the module if possible sub can_use { my ($self, $mod, $ver) = @_; $mod =~ s{::|\\}{/}g; $mod .= '.pm' unless $mod =~ /\.pm$/i; my $pkg = $mod; $pkg =~ s{/}{::}g; $pkg =~ s{\.pm$}{}i; local $@; eval { require $mod; $pkg->VERSION($ver || 0); 1 }; } # Check if we can run some command sub can_run { my ($self, $cmd) = @_; my $_cmd = $cmd; return $_cmd if (-x $_cmd or $_cmd = MM->maybe_command($_cmd)); for my $dir ((split /$Config::Config{path_sep}/, $ENV{PATH}), '.') { next if $dir eq ''; require File::Spec; my $abs = File::Spec->catfile($dir, $cmd); return $abs if (-x $abs or $abs = MM->maybe_command($abs)); } return; } # Can our C compiler environment build XS files sub can_xs { my $self = shift; # Ensure we have the CBuilder module $self->configure_requires( 'ExtUtils::CBuilder' => 0.27 ); # Do we have the configure_requires checker? local $@; eval "require ExtUtils::CBuilder;"; if ( $@ ) { # They don't obey configure_requires, so it is # someone old and delicate. Try to avoid hurting # them by falling back to an older simpler test. return $self->can_cc(); } # Do we have a working C compiler my $builder = ExtUtils::CBuilder->new( quiet => 1, ); unless ( $builder->have_compiler ) { # No working C compiler return 0; } # Write a C file representative of what XS becomes require File::Temp; my ( $FH, $tmpfile ) = File::Temp::tempfile( "compilexs-XXXXX", SUFFIX => '.c', ); binmode $FH; print $FH <<'END_C'; #include "EXTERN.h" #include "perl.h" #include "XSUB.h" int main(int argc, char **argv) { return 0; } int boot_sanexs() { return 1; } END_C close $FH; # Can the C compiler access the same headers XS does my @libs = (); my $object = undef; eval { local $^W = 0; $object = $builder->compile( source => $tmpfile, ); @libs = $builder->link( objects => $object, module_name => 'sanexs', ); }; my $result = $@ ? 0 : 1; # Clean up all the build files foreach ( $tmpfile, $object, @libs ) { next unless defined $_; 1 while unlink; } return $result; } # Can we locate a (the) C compiler sub can_cc { my $self = shift; my @chunks = split(/ /, $Config::Config{cc}) or return; # $Config{cc} may contain args; try to find out the program part while (@chunks) { return $self->can_run("@chunks") || (pop(@chunks), next); } return; } # Fix Cygwin bug on maybe_command(); if ( $^O eq 'cygwin' ) { require ExtUtils::MM_Cygwin; require ExtUtils::MM_Win32; if ( ! defined(&ExtUtils::MM_Cygwin::maybe_command) ) { *ExtUtils::MM_Cygwin::maybe_command = sub { my ($self, $file) = @_; if ($file =~ m{^/cygdrive/}i and ExtUtils::MM_Win32->can('maybe_command')) { ExtUtils::MM_Win32->maybe_command($file); } else { ExtUtils::MM_Unix->maybe_command($file); } } } } 1; __END__ #line 236 Plack-App-Proxy-0.29/inc/Module/Install/Fetch.pm000644 000765 000024 00000004627 12210405537 021246 0ustar00leestaff000000 000000 #line 1 package Module::Install::Fetch; use strict; use Module::Install::Base (); use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.06'; @ISA = 'Module::Install::Base'; $ISCORE = 1; } sub get_file { my ($self, %args) = @_; my ($scheme, $host, $path, $file) = $args{url} =~ m|^(\w+)://([^/]+)(.+)/(.+)| or return; if ( $scheme eq 'http' and ! eval { require LWP::Simple; 1 } ) { $args{url} = $args{ftp_url} or (warn("LWP support unavailable!\n"), return); ($scheme, $host, $path, $file) = $args{url} =~ m|^(\w+)://([^/]+)(.+)/(.+)| or return; } $|++; print "Fetching '$file' from $host... "; unless (eval { require Socket; Socket::inet_aton($host) }) { warn "'$host' resolve failed!\n"; return; } return unless $scheme eq 'ftp' or $scheme eq 'http'; require Cwd; my $dir = Cwd::getcwd(); chdir $args{local_dir} or return if exists $args{local_dir}; if (eval { require LWP::Simple; 1 }) { LWP::Simple::mirror($args{url}, $file); } elsif (eval { require Net::FTP; 1 }) { eval { # use Net::FTP to get past firewall my $ftp = Net::FTP->new($host, Passive => 1, Timeout => 600); $ftp->login("anonymous", 'anonymous@example.com'); $ftp->cwd($path); $ftp->binary; $ftp->get($file) or (warn("$!\n"), return); $ftp->quit; } } elsif (my $ftp = $self->can_run('ftp')) { eval { # no Net::FTP, fallback to ftp.exe require FileHandle; my $fh = FileHandle->new; local $SIG{CHLD} = 'IGNORE'; unless ($fh->open("|$ftp -n")) { warn "Couldn't open ftp: $!\n"; chdir $dir; return; } my @dialog = split(/\n/, <<"END_FTP"); open $host user anonymous anonymous\@example.com cd $path binary get $file $file quit END_FTP foreach (@dialog) { $fh->print("$_\n") } $fh->close; } } else { warn "No working 'ftp' program available!\n"; chdir $dir; return; } unless (-f $file) { warn "Fetching failed: $@\n"; chdir $dir; return; } return if exists $args{size} and -s $file != $args{size}; system($args{run}) if exists $args{run}; unlink($file) if $args{remove}; print(((!exists $args{check_for} or -e $args{check_for}) ? "done!" : "failed! ($!)"), "\n"); chdir $dir; return !$?; } 1; Plack-App-Proxy-0.29/inc/Module/Install/Makefile.pm000644 000765 000024 00000027437 12210405537 021736 0ustar00leestaff000000 000000 #line 1 package Module::Install::Makefile; use strict 'vars'; use ExtUtils::MakeMaker (); use Module::Install::Base (); use Fcntl qw/:flock :seek/; use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.06'; @ISA = 'Module::Install::Base'; $ISCORE = 1; } sub Makefile { $_[0] } my %seen = (); sub prompt { shift; # Infinite loop protection my @c = caller(); if ( ++$seen{"$c[1]|$c[2]|$_[0]"} > 3 ) { die "Caught an potential prompt infinite loop ($c[1]|$c[2]|$_[0])"; } # In automated testing or non-interactive session, always use defaults if ( ($ENV{AUTOMATED_TESTING} or -! -t STDIN) and ! $ENV{PERL_MM_USE_DEFAULT} ) { local $ENV{PERL_MM_USE_DEFAULT} = 1; goto &ExtUtils::MakeMaker::prompt; } else { goto &ExtUtils::MakeMaker::prompt; } } # Store a cleaned up version of the MakeMaker version, # since we need to behave differently in a variety of # ways based on the MM version. my $makemaker = eval $ExtUtils::MakeMaker::VERSION; # If we are passed a param, do a "newer than" comparison. # Otherwise, just return the MakeMaker version. sub makemaker { ( @_ < 2 or $makemaker >= eval($_[1]) ) ? $makemaker : 0 } # Ripped from ExtUtils::MakeMaker 6.56, and slightly modified # as we only need to know here whether the attribute is an array # or a hash or something else (which may or may not be appendable). my %makemaker_argtype = ( C => 'ARRAY', CONFIG => 'ARRAY', # CONFIGURE => 'CODE', # ignore DIR => 'ARRAY', DL_FUNCS => 'HASH', DL_VARS => 'ARRAY', EXCLUDE_EXT => 'ARRAY', EXE_FILES => 'ARRAY', FUNCLIST => 'ARRAY', H => 'ARRAY', IMPORTS => 'HASH', INCLUDE_EXT => 'ARRAY', LIBS => 'ARRAY', # ignore '' MAN1PODS => 'HASH', MAN3PODS => 'HASH', META_ADD => 'HASH', META_MERGE => 'HASH', PL_FILES => 'HASH', PM => 'HASH', PMLIBDIRS => 'ARRAY', PMLIBPARENTDIRS => 'ARRAY', PREREQ_PM => 'HASH', CONFIGURE_REQUIRES => 'HASH', SKIP => 'ARRAY', TYPEMAPS => 'ARRAY', XS => 'HASH', # VERSION => ['version',''], # ignore # _KEEP_AFTER_FLUSH => '', clean => 'HASH', depend => 'HASH', dist => 'HASH', dynamic_lib=> 'HASH', linkext => 'HASH', macro => 'HASH', postamble => 'HASH', realclean => 'HASH', test => 'HASH', tool_autosplit => 'HASH', # special cases where you can use makemaker_append CCFLAGS => 'APPENDABLE', DEFINE => 'APPENDABLE', INC => 'APPENDABLE', LDDLFLAGS => 'APPENDABLE', LDFROM => 'APPENDABLE', ); sub makemaker_args { my ($self, %new_args) = @_; my $args = ( $self->{makemaker_args} ||= {} ); foreach my $key (keys %new_args) { if ($makemaker_argtype{$key}) { if ($makemaker_argtype{$key} eq 'ARRAY') { $args->{$key} = [] unless defined $args->{$key}; unless (ref $args->{$key} eq 'ARRAY') { $args->{$key} = [$args->{$key}] } push @{$args->{$key}}, ref $new_args{$key} eq 'ARRAY' ? @{$new_args{$key}} : $new_args{$key}; } elsif ($makemaker_argtype{$key} eq 'HASH') { $args->{$key} = {} unless defined $args->{$key}; foreach my $skey (keys %{ $new_args{$key} }) { $args->{$key}{$skey} = $new_args{$key}{$skey}; } } elsif ($makemaker_argtype{$key} eq 'APPENDABLE') { $self->makemaker_append($key => $new_args{$key}); } } else { if (defined $args->{$key}) { warn qq{MakeMaker attribute "$key" is overriden; use "makemaker_append" to append values\n}; } $args->{$key} = $new_args{$key}; } } return $args; } # For mm args that take multiple space-seperated args, # append an argument to the current list. sub makemaker_append { my $self = shift; my $name = shift; my $args = $self->makemaker_args; $args->{$name} = defined $args->{$name} ? join( ' ', $args->{$name}, @_ ) : join( ' ', @_ ); } sub build_subdirs { my $self = shift; my $subdirs = $self->makemaker_args->{DIR} ||= []; for my $subdir (@_) { push @$subdirs, $subdir; } } sub clean_files { my $self = shift; my $clean = $self->makemaker_args->{clean} ||= {}; %$clean = ( %$clean, FILES => join ' ', grep { length $_ } ($clean->{FILES} || (), @_), ); } sub realclean_files { my $self = shift; my $realclean = $self->makemaker_args->{realclean} ||= {}; %$realclean = ( %$realclean, FILES => join ' ', grep { length $_ } ($realclean->{FILES} || (), @_), ); } sub libs { my $self = shift; my $libs = ref $_[0] ? shift : [ shift ]; $self->makemaker_args( LIBS => $libs ); } sub inc { my $self = shift; $self->makemaker_args( INC => shift ); } sub _wanted_t { } sub tests_recursive { my $self = shift; my $dir = shift || 't'; unless ( -d $dir ) { die "tests_recursive dir '$dir' does not exist"; } my %tests = map { $_ => 1 } split / /, ($self->tests || ''); require File::Find; File::Find::find( sub { /\.t$/ and -f $_ and $tests{"$File::Find::dir/*.t"} = 1 }, $dir ); $self->tests( join ' ', sort keys %tests ); } sub write { my $self = shift; die "&Makefile->write() takes no arguments\n" if @_; # Check the current Perl version my $perl_version = $self->perl_version; if ( $perl_version ) { eval "use $perl_version; 1" or die "ERROR: perl: Version $] is installed, " . "but we need version >= $perl_version"; } # Make sure we have a new enough MakeMaker require ExtUtils::MakeMaker; if ( $perl_version and $self->_cmp($perl_version, '5.006') >= 0 ) { # This previous attempted to inherit the version of # ExtUtils::MakeMaker in use by the module author, but this # was found to be untenable as some authors build releases # using future dev versions of EU:MM that nobody else has. # Instead, #toolchain suggests we use 6.59 which is the most # stable version on CPAN at time of writing and is, to quote # ribasushi, "not terminally fucked, > and tested enough". # TODO: We will now need to maintain this over time to push # the version up as new versions are released. $self->build_requires( 'ExtUtils::MakeMaker' => 6.59 ); $self->configure_requires( 'ExtUtils::MakeMaker' => 6.59 ); } else { # Allow legacy-compatibility with 5.005 by depending on the # most recent EU:MM that supported 5.005. $self->build_requires( 'ExtUtils::MakeMaker' => 6.36 ); $self->configure_requires( 'ExtUtils::MakeMaker' => 6.36 ); } # Generate the MakeMaker params my $args = $self->makemaker_args; $args->{DISTNAME} = $self->name; $args->{NAME} = $self->module_name || $self->name; $args->{NAME} =~ s/-/::/g; $args->{VERSION} = $self->version or die <<'EOT'; ERROR: Can't determine distribution version. Please specify it explicitly via 'version' in Makefile.PL, or set a valid $VERSION in a module, and provide its file path via 'version_from' (or 'all_from' if you prefer) in Makefile.PL. EOT if ( $self->tests ) { my @tests = split ' ', $self->tests; my %seen; $args->{test} = { TESTS => (join ' ', grep {!$seen{$_}++} @tests), }; } elsif ( $Module::Install::ExtraTests::use_extratests ) { # Module::Install::ExtraTests doesn't set $self->tests and does its own tests via harness. # So, just ignore our xt tests here. } elsif ( -d 'xt' and ($Module::Install::AUTHOR or $ENV{RELEASE_TESTING}) ) { $args->{test} = { TESTS => join( ' ', map { "$_/*.t" } grep { -d $_ } qw{ t xt } ), }; } if ( $] >= 5.005 ) { $args->{ABSTRACT} = $self->abstract; $args->{AUTHOR} = join ', ', @{$self->author || []}; } if ( $self->makemaker(6.10) ) { $args->{NO_META} = 1; #$args->{NO_MYMETA} = 1; } if ( $self->makemaker(6.17) and $self->sign ) { $args->{SIGN} = 1; } unless ( $self->is_admin ) { delete $args->{SIGN}; } if ( $self->makemaker(6.31) and $self->license ) { $args->{LICENSE} = $self->license; } my $prereq = ($args->{PREREQ_PM} ||= {}); %$prereq = ( %$prereq, map { @$_ } # flatten [module => version] map { @$_ } grep $_, ($self->requires) ); # Remove any reference to perl, PREREQ_PM doesn't support it delete $args->{PREREQ_PM}->{perl}; # Merge both kinds of requires into BUILD_REQUIRES my $build_prereq = ($args->{BUILD_REQUIRES} ||= {}); %$build_prereq = ( %$build_prereq, map { @$_ } # flatten [module => version] map { @$_ } grep $_, ($self->configure_requires, $self->build_requires) ); # Remove any reference to perl, BUILD_REQUIRES doesn't support it delete $args->{BUILD_REQUIRES}->{perl}; # Delete bundled dists from prereq_pm, add it to Makefile DIR my $subdirs = ($args->{DIR} || []); if ($self->bundles) { my %processed; foreach my $bundle (@{ $self->bundles }) { my ($mod_name, $dist_dir) = @$bundle; delete $prereq->{$mod_name}; $dist_dir = File::Basename::basename($dist_dir); # dir for building this module if (not exists $processed{$dist_dir}) { if (-d $dist_dir) { # List as sub-directory to be processed by make push @$subdirs, $dist_dir; } # Else do nothing: the module is already present on the system $processed{$dist_dir} = undef; } } } unless ( $self->makemaker('6.55_03') ) { %$prereq = (%$prereq,%$build_prereq); delete $args->{BUILD_REQUIRES}; } if ( my $perl_version = $self->perl_version ) { eval "use $perl_version; 1" or die "ERROR: perl: Version $] is installed, " . "but we need version >= $perl_version"; if ( $self->makemaker(6.48) ) { $args->{MIN_PERL_VERSION} = $perl_version; } } if ($self->installdirs) { warn qq{old INSTALLDIRS (probably set by makemaker_args) is overriden by installdirs\n} if $args->{INSTALLDIRS}; $args->{INSTALLDIRS} = $self->installdirs; } my %args = map { ( $_ => $args->{$_} ) } grep {defined($args->{$_} ) } keys %$args; my $user_preop = delete $args{dist}->{PREOP}; if ( my $preop = $self->admin->preop($user_preop) ) { foreach my $key ( keys %$preop ) { $args{dist}->{$key} = $preop->{$key}; } } my $mm = ExtUtils::MakeMaker::WriteMakefile(%args); $self->fix_up_makefile($mm->{FIRST_MAKEFILE} || 'Makefile'); } sub fix_up_makefile { my $self = shift; my $makefile_name = shift; my $top_class = ref($self->_top) || ''; my $top_version = $self->_top->VERSION || ''; my $preamble = $self->preamble ? "# Preamble by $top_class $top_version\n" . $self->preamble : ''; my $postamble = "# Postamble by $top_class $top_version\n" . ($self->postamble || ''); local *MAKEFILE; open MAKEFILE, "+< $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!"; eval { flock MAKEFILE, LOCK_EX }; my $makefile = do { local $/; }; $makefile =~ s/\b(test_harness\(\$\(TEST_VERBOSE\), )/$1'inc', /; $makefile =~ s/( -I\$\(INST_ARCHLIB\))/ -Iinc$1/g; $makefile =~ s/( "-I\$\(INST_LIB\)")/ "-Iinc"$1/g; $makefile =~ s/^(FULLPERL = .*)/$1 "-Iinc"/m; $makefile =~ s/^(PERL = .*)/$1 "-Iinc"/m; # Module::Install will never be used to build the Core Perl # Sometimes PERL_LIB and PERL_ARCHLIB get written anyway, which breaks # PREFIX/PERL5LIB, and thus, install_share. Blank them if they exist $makefile =~ s/^PERL_LIB = .+/PERL_LIB =/m; #$makefile =~ s/^PERL_ARCHLIB = .+/PERL_ARCHLIB =/m; # Perl 5.005 mentions PERL_LIB explicitly, so we have to remove that as well. $makefile =~ s/(\"?)-I\$\(PERL_LIB\)\1//g; # XXX - This is currently unused; not sure if it breaks other MM-users # $makefile =~ s/^pm_to_blib\s+:\s+/pm_to_blib :: /mg; seek MAKEFILE, 0, SEEK_SET; truncate MAKEFILE, 0; print MAKEFILE "$preamble$makefile$postamble" or die $!; close MAKEFILE or die $!; 1; } sub preamble { my ($self, $text) = @_; $self->{preamble} = $text . $self->{preamble} if defined $text; $self->{preamble}; } sub postamble { my ($self, $text) = @_; $self->{postamble} ||= $self->admin->postamble; $self->{postamble} .= $text if defined $text; $self->{postamble} } 1; __END__ #line 544 Plack-App-Proxy-0.29/inc/Module/Install/Metadata.pm000644 000765 000024 00000043277 12210405537 021741 0ustar00leestaff000000 000000 #line 1 package Module::Install::Metadata; use strict 'vars'; use Module::Install::Base (); use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.06'; @ISA = 'Module::Install::Base'; $ISCORE = 1; } my @boolean_keys = qw{ sign }; my @scalar_keys = qw{ name module_name abstract version distribution_type tests installdirs }; my @tuple_keys = qw{ configure_requires build_requires requires recommends bundles resources }; my @resource_keys = qw{ homepage bugtracker repository }; my @array_keys = qw{ keywords author }; *authors = \&author; sub Meta { shift } sub Meta_BooleanKeys { @boolean_keys } sub Meta_ScalarKeys { @scalar_keys } sub Meta_TupleKeys { @tuple_keys } sub Meta_ResourceKeys { @resource_keys } sub Meta_ArrayKeys { @array_keys } foreach my $key ( @boolean_keys ) { *$key = sub { my $self = shift; if ( defined wantarray and not @_ ) { return $self->{values}->{$key}; } $self->{values}->{$key} = ( @_ ? $_[0] : 1 ); return $self; }; } foreach my $key ( @scalar_keys ) { *$key = sub { my $self = shift; return $self->{values}->{$key} if defined wantarray and !@_; $self->{values}->{$key} = shift; return $self; }; } foreach my $key ( @array_keys ) { *$key = sub { my $self = shift; return $self->{values}->{$key} if defined wantarray and !@_; $self->{values}->{$key} ||= []; push @{$self->{values}->{$key}}, @_; return $self; }; } foreach my $key ( @resource_keys ) { *$key = sub { my $self = shift; unless ( @_ ) { return () unless $self->{values}->{resources}; return map { $_->[1] } grep { $_->[0] eq $key } @{ $self->{values}->{resources} }; } return $self->{values}->{resources}->{$key} unless @_; my $uri = shift or die( "Did not provide a value to $key()" ); $self->resources( $key => $uri ); return 1; }; } foreach my $key ( grep { $_ ne "resources" } @tuple_keys) { *$key = sub { my $self = shift; return $self->{values}->{$key} unless @_; my @added; while ( @_ ) { my $module = shift or last; my $version = shift || 0; push @added, [ $module, $version ]; } push @{ $self->{values}->{$key} }, @added; return map {@$_} @added; }; } # Resource handling my %lc_resource = map { $_ => 1 } qw{ homepage license bugtracker repository }; sub resources { my $self = shift; while ( @_ ) { my $name = shift or last; my $value = shift or next; if ( $name eq lc $name and ! $lc_resource{$name} ) { die("Unsupported reserved lowercase resource '$name'"); } $self->{values}->{resources} ||= []; push @{ $self->{values}->{resources} }, [ $name, $value ]; } $self->{values}->{resources}; } # Aliases for build_requires that will have alternative # meanings in some future version of META.yml. sub test_requires { shift->build_requires(@_) } sub install_requires { shift->build_requires(@_) } # Aliases for installdirs options sub install_as_core { $_[0]->installdirs('perl') } sub install_as_cpan { $_[0]->installdirs('site') } sub install_as_site { $_[0]->installdirs('site') } sub install_as_vendor { $_[0]->installdirs('vendor') } sub dynamic_config { my $self = shift; my $value = @_ ? shift : 1; if ( $self->{values}->{dynamic_config} ) { # Once dynamic we never change to static, for safety return 0; } $self->{values}->{dynamic_config} = $value ? 1 : 0; return 1; } # Convenience command sub static_config { shift->dynamic_config(0); } sub perl_version { my $self = shift; return $self->{values}->{perl_version} unless @_; my $version = shift or die( "Did not provide a value to perl_version()" ); # Normalize the version $version = $self->_perl_version($version); # We don't support the really old versions unless ( $version >= 5.005 ) { die "Module::Install only supports 5.005 or newer (use ExtUtils::MakeMaker)\n"; } $self->{values}->{perl_version} = $version; } sub all_from { my ( $self, $file ) = @_; unless ( defined($file) ) { my $name = $self->name or die( "all_from called with no args without setting name() first" ); $file = join('/', 'lib', split(/-/, $name)) . '.pm'; $file =~ s{.*/}{} unless -e $file; unless ( -e $file ) { die("all_from cannot find $file from $name"); } } unless ( -f $file ) { die("The path '$file' does not exist, or is not a file"); } $self->{values}{all_from} = $file; # Some methods pull from POD instead of code. # If there is a matching .pod, use that instead my $pod = $file; $pod =~ s/\.pm$/.pod/i; $pod = $file unless -e $pod; # Pull the different values $self->name_from($file) unless $self->name; $self->version_from($file) unless $self->version; $self->perl_version_from($file) unless $self->perl_version; $self->author_from($pod) unless @{$self->author || []}; $self->license_from($pod) unless $self->license; $self->abstract_from($pod) unless $self->abstract; return 1; } sub provides { my $self = shift; my $provides = ( $self->{values}->{provides} ||= {} ); %$provides = (%$provides, @_) if @_; return $provides; } sub auto_provides { my $self = shift; return $self unless $self->is_admin; unless (-e 'MANIFEST') { warn "Cannot deduce auto_provides without a MANIFEST, skipping\n"; return $self; } # Avoid spurious warnings as we are not checking manifest here. local $SIG{__WARN__} = sub {1}; require ExtUtils::Manifest; local *ExtUtils::Manifest::manicheck = sub { return }; require Module::Build; my $build = Module::Build->new( dist_name => $self->name, dist_version => $self->version, license => $self->license, ); $self->provides( %{ $build->find_dist_packages || {} } ); } sub feature { my $self = shift; my $name = shift; my $features = ( $self->{values}->{features} ||= [] ); my $mods; if ( @_ == 1 and ref( $_[0] ) ) { # The user used ->feature like ->features by passing in the second # argument as a reference. Accomodate for that. $mods = $_[0]; } else { $mods = \@_; } my $count = 0; push @$features, ( $name => [ map { ref($_) ? ( ref($_) eq 'HASH' ) ? %$_ : @$_ : $_ } @$mods ] ); return @$features; } sub features { my $self = shift; while ( my ( $name, $mods ) = splice( @_, 0, 2 ) ) { $self->feature( $name, @$mods ); } return $self->{values}->{features} ? @{ $self->{values}->{features} } : (); } sub no_index { my $self = shift; my $type = shift; push @{ $self->{values}->{no_index}->{$type} }, @_ if $type; return $self->{values}->{no_index}; } sub read { my $self = shift; $self->include_deps( 'YAML::Tiny', 0 ); require YAML::Tiny; my $data = YAML::Tiny::LoadFile('META.yml'); # Call methods explicitly in case user has already set some values. while ( my ( $key, $value ) = each %$data ) { next unless $self->can($key); if ( ref $value eq 'HASH' ) { while ( my ( $module, $version ) = each %$value ) { $self->can($key)->($self, $module => $version ); } } else { $self->can($key)->($self, $value); } } return $self; } sub write { my $self = shift; return $self unless $self->is_admin; $self->admin->write_meta; return $self; } sub version_from { require ExtUtils::MM_Unix; my ( $self, $file ) = @_; $self->version( ExtUtils::MM_Unix->parse_version($file) ); # for version integrity check $self->makemaker_args( VERSION_FROM => $file ); } sub abstract_from { require ExtUtils::MM_Unix; my ( $self, $file ) = @_; $self->abstract( bless( { DISTNAME => $self->name }, 'ExtUtils::MM_Unix' )->parse_abstract($file) ); } # Add both distribution and module name sub name_from { my ($self, $file) = @_; if ( Module::Install::_read($file) =~ m/ ^ \s* package \s* ([\w:]+) \s* ; /ixms ) { my ($name, $module_name) = ($1, $1); $name =~ s{::}{-}g; $self->name($name); unless ( $self->module_name ) { $self->module_name($module_name); } } else { die("Cannot determine name from $file\n"); } } sub _extract_perl_version { if ( $_[0] =~ m/ ^\s* (?:use|require) \s* v? ([\d_\.]+) \s* ; /ixms ) { my $perl_version = $1; $perl_version =~ s{_}{}g; return $perl_version; } else { return; } } sub perl_version_from { my $self = shift; my $perl_version=_extract_perl_version(Module::Install::_read($_[0])); if ($perl_version) { $self->perl_version($perl_version); } else { warn "Cannot determine perl version info from $_[0]\n"; return; } } sub author_from { my $self = shift; my $content = Module::Install::_read($_[0]); if ($content =~ m/ =head \d \s+ (?:authors?)\b \s* ([^\n]*) | =head \d \s+ (?:licen[cs]e|licensing|copyright|legal)\b \s* .*? copyright .*? \d\d\d[\d.]+ \s* (?:\bby\b)? \s* ([^\n]*) /ixms) { my $author = $1 || $2; # XXX: ugly but should work anyway... if (eval "require Pod::Escapes; 1") { # Pod::Escapes has a mapping table. # It's in core of perl >= 5.9.3, and should be installed # as one of the Pod::Simple's prereqs, which is a prereq # of Pod::Text 3.x (see also below). $author =~ s{ E<( (\d+) | ([A-Za-z]+) )> } { defined $2 ? chr($2) : defined $Pod::Escapes::Name2character_number{$1} ? chr($Pod::Escapes::Name2character_number{$1}) : do { warn "Unknown escape: E<$1>"; "E<$1>"; }; }gex; } elsif (eval "require Pod::Text; 1" && $Pod::Text::VERSION < 3) { # Pod::Text < 3.0 has yet another mapping table, # though the table name of 2.x and 1.x are different. # (1.x is in core of Perl < 5.6, 2.x is in core of # Perl < 5.9.3) my $mapping = ($Pod::Text::VERSION < 2) ? \%Pod::Text::HTML_Escapes : \%Pod::Text::ESCAPES; $author =~ s{ E<( (\d+) | ([A-Za-z]+) )> } { defined $2 ? chr($2) : defined $mapping->{$1} ? $mapping->{$1} : do { warn "Unknown escape: E<$1>"; "E<$1>"; }; }gex; } else { $author =~ s{E}{<}g; $author =~ s{E}{>}g; } $self->author($author); } else { warn "Cannot determine author info from $_[0]\n"; } } #Stolen from M::B my %license_urls = ( perl => 'http://dev.perl.org/licenses/', apache => 'http://apache.org/licenses/LICENSE-2.0', apache_1_1 => 'http://apache.org/licenses/LICENSE-1.1', artistic => 'http://opensource.org/licenses/artistic-license.php', artistic_2 => 'http://opensource.org/licenses/artistic-license-2.0.php', lgpl => 'http://opensource.org/licenses/lgpl-license.php', lgpl2 => 'http://opensource.org/licenses/lgpl-2.1.php', lgpl3 => 'http://opensource.org/licenses/lgpl-3.0.html', bsd => 'http://opensource.org/licenses/bsd-license.php', gpl => 'http://opensource.org/licenses/gpl-license.php', gpl2 => 'http://opensource.org/licenses/gpl-2.0.php', gpl3 => 'http://opensource.org/licenses/gpl-3.0.html', mit => 'http://opensource.org/licenses/mit-license.php', mozilla => 'http://opensource.org/licenses/mozilla1.1.php', open_source => undef, unrestricted => undef, restrictive => undef, unknown => undef, ); sub license { my $self = shift; return $self->{values}->{license} unless @_; my $license = shift or die( 'Did not provide a value to license()' ); $license = __extract_license($license) || lc $license; $self->{values}->{license} = $license; # Automatically fill in license URLs if ( $license_urls{$license} ) { $self->resources( license => $license_urls{$license} ); } return 1; } sub _extract_license { my $pod = shift; my $matched; return __extract_license( ($matched) = $pod =~ m/ (=head \d \s+ L(?i:ICEN[CS]E|ICENSING)\b.*?) (=head \d.*|=cut.*|)\z /xms ) || __extract_license( ($matched) = $pod =~ m/ (=head \d \s+ (?:C(?i:OPYRIGHTS?)|L(?i:EGAL))\b.*?) (=head \d.*|=cut.*|)\z /xms ); } sub __extract_license { my $license_text = shift or return; my @phrases = ( '(?:under )?the same (?:terms|license) as (?:perl|the perl (?:\d )?programming language)' => 'perl', 1, '(?:under )?the terms of (?:perl|the perl programming language) itself' => 'perl', 1, 'Artistic and GPL' => 'perl', 1, 'GNU general public license' => 'gpl', 1, 'GNU public license' => 'gpl', 1, 'GNU lesser general public license' => 'lgpl', 1, 'GNU lesser public license' => 'lgpl', 1, 'GNU library general public license' => 'lgpl', 1, 'GNU library public license' => 'lgpl', 1, 'GNU Free Documentation license' => 'unrestricted', 1, 'GNU Affero General Public License' => 'open_source', 1, '(?:Free)?BSD license' => 'bsd', 1, 'Artistic license 2\.0' => 'artistic_2', 1, 'Artistic license' => 'artistic', 1, 'Apache (?:Software )?license' => 'apache', 1, 'GPL' => 'gpl', 1, 'LGPL' => 'lgpl', 1, 'BSD' => 'bsd', 1, 'Artistic' => 'artistic', 1, 'MIT' => 'mit', 1, 'Mozilla Public License' => 'mozilla', 1, 'Q Public License' => 'open_source', 1, 'OpenSSL License' => 'unrestricted', 1, 'SSLeay License' => 'unrestricted', 1, 'zlib License' => 'open_source', 1, 'proprietary' => 'proprietary', 0, ); while ( my ($pattern, $license, $osi) = splice(@phrases, 0, 3) ) { $pattern =~ s#\s+#\\s+#gs; if ( $license_text =~ /\b$pattern\b/i ) { return $license; } } return ''; } sub license_from { my $self = shift; if (my $license=_extract_license(Module::Install::_read($_[0]))) { $self->license($license); } else { warn "Cannot determine license info from $_[0]\n"; return 'unknown'; } } sub _extract_bugtracker { my @links = $_[0] =~ m#L<( https?\Q://rt.cpan.org/\E[^>]+| https?\Q://github.com/\E[\w_]+/[\w_]+/issues| https?\Q://code.google.com/p/\E[\w_\-]+/issues/list )>#gx; my %links; @links{@links}=(); @links=keys %links; return @links; } sub bugtracker_from { my $self = shift; my $content = Module::Install::_read($_[0]); my @links = _extract_bugtracker($content); unless ( @links ) { warn "Cannot determine bugtracker info from $_[0]\n"; return 0; } if ( @links > 1 ) { warn "Found more than one bugtracker link in $_[0]\n"; return 0; } # Set the bugtracker bugtracker( $links[0] ); return 1; } sub requires_from { my $self = shift; my $content = Module::Install::_readperl($_[0]); my @requires = $content =~ m/^use\s+([^\W\d]\w*(?:::\w+)*)\s+(v?[\d\.]+)/mg; while ( @requires ) { my $module = shift @requires; my $version = shift @requires; $self->requires( $module => $version ); } } sub test_requires_from { my $self = shift; my $content = Module::Install::_readperl($_[0]); my @requires = $content =~ m/^use\s+([^\W\d]\w*(?:::\w+)*)\s+([\d\.]+)/mg; while ( @requires ) { my $module = shift @requires; my $version = shift @requires; $self->test_requires( $module => $version ); } } # Convert triple-part versions (eg, 5.6.1 or 5.8.9) to # numbers (eg, 5.006001 or 5.008009). # Also, convert double-part versions (eg, 5.8) sub _perl_version { my $v = $_[-1]; $v =~ s/^([1-9])\.([1-9]\d?\d?)$/sprintf("%d.%03d",$1,$2)/e; $v =~ s/^([1-9])\.([1-9]\d?\d?)\.(0|[1-9]\d?\d?)$/sprintf("%d.%03d%03d",$1,$2,$3 || 0)/e; $v =~ s/(\.\d\d\d)000$/$1/; $v =~ s/_.+$//; if ( ref($v) ) { # Numify $v = $v + 0; } return $v; } sub add_metadata { my $self = shift; my %hash = @_; for my $key (keys %hash) { warn "add_metadata: $key is not prefixed with 'x_'.\n" . "Use appopriate function to add non-private metadata.\n" unless $key =~ /^x_/; $self->{values}->{$key} = $hash{$key}; } } ###################################################################### # MYMETA Support sub WriteMyMeta { die "WriteMyMeta has been deprecated"; } sub write_mymeta_yaml { my $self = shift; # We need YAML::Tiny to write the MYMETA.yml file unless ( eval { require YAML::Tiny; 1; } ) { return 1; } # Generate the data my $meta = $self->_write_mymeta_data or return 1; # Save as the MYMETA.yml file print "Writing MYMETA.yml\n"; YAML::Tiny::DumpFile('MYMETA.yml', $meta); } sub write_mymeta_json { my $self = shift; # We need JSON to write the MYMETA.json file unless ( eval { require JSON; 1; } ) { return 1; } # Generate the data my $meta = $self->_write_mymeta_data or return 1; # Save as the MYMETA.yml file print "Writing MYMETA.json\n"; Module::Install::_write( 'MYMETA.json', JSON->new->pretty(1)->canonical->encode($meta), ); } sub _write_mymeta_data { my $self = shift; # If there's no existing META.yml there is nothing we can do return undef unless -f 'META.yml'; # We need Parse::CPAN::Meta to load the file unless ( eval { require Parse::CPAN::Meta; 1; } ) { return undef; } # Merge the perl version into the dependencies my $val = $self->Meta->{values}; my $perl = delete $val->{perl_version}; if ( $perl ) { $val->{requires} ||= []; my $requires = $val->{requires}; # Canonize to three-dot version after Perl 5.6 if ( $perl >= 5.006 ) { $perl =~ s{^(\d+)\.(\d\d\d)(\d*)}{join('.', $1, int($2||0), int($3||0))}e } unshift @$requires, [ perl => $perl ]; } # Load the advisory META.yml file my @yaml = Parse::CPAN::Meta::LoadFile('META.yml'); my $meta = $yaml[0]; # Overwrite the non-configure dependency hashs delete $meta->{requires}; delete $meta->{build_requires}; delete $meta->{recommends}; if ( exists $val->{requires} ) { $meta->{requires} = { map { @$_ } @{ $val->{requires} } }; } if ( exists $val->{build_requires} ) { $meta->{build_requires} = { map { @$_ } @{ $val->{build_requires} } }; } return $meta; } 1; Plack-App-Proxy-0.29/inc/Module/Install/ReadmeFromPod.pm000644 000765 000024 00000006311 12210405537 022671 0ustar00leestaff000000 000000 #line 1 package Module::Install::ReadmeFromPod; use 5.006; use strict; use warnings; use base qw(Module::Install::Base); use vars qw($VERSION); $VERSION = '0.22'; sub readme_from { my $self = shift; return unless $self->is_admin; # Input file my $in_file = shift || $self->_all_from or die "Can't determine file to make readme_from"; # Get optional arguments my ($clean, $format, $out_file, $options); my $args = shift; if ( ref $args ) { # Arguments are in a hashref if ( ref($args) ne 'HASH' ) { die "Expected a hashref but got a ".ref($args)."\n"; } else { $clean = $args->{'clean'}; $format = $args->{'format'}; $out_file = $args->{'output_file'}; $options = $args->{'options'}; } } else { # Arguments are in a list $clean = $args; $format = shift; $out_file = shift; $options = \@_; } # Default values; $clean ||= 0; $format ||= 'txt'; # Generate README print "readme_from $in_file to $format\n"; if ($format =~ m/te?xt/) { $out_file = $self->_readme_txt($in_file, $out_file, $options); } elsif ($format =~ m/html?/) { $out_file = $self->_readme_htm($in_file, $out_file, $options); } elsif ($format eq 'man') { $out_file = $self->_readme_man($in_file, $out_file, $options); } elsif ($format eq 'pdf') { $out_file = $self->_readme_pdf($in_file, $out_file, $options); } if ($clean) { $self->clean_files($out_file); } return 1; } sub _readme_txt { my ($self, $in_file, $out_file, $options) = @_; $out_file ||= 'README'; require Pod::Text; my $parser = Pod::Text->new( @$options ); open my $out_fh, '>', $out_file or die "Could not write file $out_file:\n$!\n"; $parser->output_fh( *$out_fh ); $parser->parse_file( $in_file ); close $out_fh; return $out_file; } sub _readme_htm { my ($self, $in_file, $out_file, $options) = @_; $out_file ||= 'README.htm'; require Pod::Html; Pod::Html::pod2html( "--infile=$in_file", "--outfile=$out_file", @$options, ); # Remove temporary files if needed for my $file ('pod2htmd.tmp', 'pod2htmi.tmp') { if (-e $file) { unlink $file or warn "Warning: Could not remove file '$file'.\n$!\n"; } } return $out_file; } sub _readme_man { my ($self, $in_file, $out_file, $options) = @_; $out_file ||= 'README.1'; require Pod::Man; my $parser = Pod::Man->new( @$options ); $parser->parse_from_file($in_file, $out_file); return $out_file; } sub _readme_pdf { my ($self, $in_file, $out_file, $options) = @_; $out_file ||= 'README.pdf'; eval { require App::pod2pdf; } or die "Could not generate $out_file because pod2pdf could not be found\n"; my $parser = App::pod2pdf->new( @$options ); $parser->parse_from_file($in_file); open my $out_fh, '>', $out_file or die "Could not write file $out_file:\n$!\n"; select $out_fh; $parser->output; select STDOUT; close $out_fh; return $out_file; } sub _all_from { my $self = shift; return unless $self->admin->{extensions}; my ($metadata) = grep { ref($_) eq 'Module::Install::Metadata'; } @{$self->admin->{extensions}}; return unless $metadata; return $metadata->{values}{all_from} || ''; } 'Readme!'; __END__ #line 254 Plack-App-Proxy-0.29/inc/Module/Install/Repository.pm000644 000765 000024 00000004256 12210405537 022372 0ustar00leestaff000000 000000 #line 1 package Module::Install::Repository; use strict; use 5.005; use vars qw($VERSION); $VERSION = '0.06'; use base qw(Module::Install::Base); sub _execute { my ($command) = @_; `$command`; } sub auto_set_repository { my $self = shift; return unless $Module::Install::AUTHOR; my $repo = _find_repo(\&_execute); if ($repo) { $self->repository($repo); } else { warn "Cannot determine repository URL\n"; } } sub _find_repo { my ($execute) = @_; if (-e ".git") { # TODO support remote besides 'origin'? if ($execute->('git remote show -n origin') =~ /URL: (.*)$/m) { # XXX Make it public clone URL, but this only works with github my $git_url = $1; $git_url =~ s![\w\-]+\@([^:]+):!git://$1/!; return $git_url; } elsif ($execute->('git svn info') =~ /URL: (.*)$/m) { return $1; } } elsif (-e ".svn") { if (`svn info` =~ /URL: (.*)$/m) { return $1; } } elsif (-e "_darcs") { # defaultrepo is better, but that is more likely to be ssh, not http if (my $query_repo = `darcs query repo`) { if ($query_repo =~ m!Default Remote: (http://.+)!) { return $1; } } open my $handle, '<', '_darcs/prefs/repos' or return; while (<$handle>) { chomp; return $_ if m!^http://!; } } elsif (-e ".hg") { if ($execute->('hg paths') =~ /default = (.*)$/m) { my $mercurial_url = $1; $mercurial_url =~ s!^ssh://hg\@(bitbucket\.org/)!https://$1!; return $mercurial_url; } } elsif (-e "$ENV{HOME}/.svk") { # Is there an explicit way to check if it's an svk checkout? my $svk_info = `svk info` or return; SVK_INFO: { if ($svk_info =~ /Mirrored From: (.*), Rev\./) { return $1; } if ($svk_info =~ m!Merged From: (/mirror/.*), Rev\.!) { $svk_info = `svk info /$1` or return; redo SVK_INFO; } } return; } } 1; __END__ =encoding utf-8 #line 128 Plack-App-Proxy-0.29/inc/Module/Install/Win32.pm000644 000765 000024 00000003403 12210405537 021106 0ustar00leestaff000000 000000 #line 1 package Module::Install::Win32; use strict; use Module::Install::Base (); use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.06'; @ISA = 'Module::Install::Base'; $ISCORE = 1; } # determine if the user needs nmake, and download it if needed sub check_nmake { my $self = shift; $self->load('can_run'); $self->load('get_file'); require Config; return unless ( $^O eq 'MSWin32' and $Config::Config{make} and $Config::Config{make} =~ /^nmake\b/i and ! $self->can_run('nmake') ); print "The required 'nmake' executable not found, fetching it...\n"; require File::Basename; my $rv = $self->get_file( url => 'http://download.microsoft.com/download/vc15/Patch/1.52/W95/EN-US/Nmake15.exe', ftp_url => 'ftp://ftp.microsoft.com/Softlib/MSLFILES/Nmake15.exe', local_dir => File::Basename::dirname($^X), size => 51928, run => 'Nmake15.exe /o > nul', check_for => 'Nmake.exe', remove => 1, ); die <<'END_MESSAGE' unless $rv; ------------------------------------------------------------------------------- Since you are using Microsoft Windows, you will need the 'nmake' utility before installation. It's available at: http://download.microsoft.com/download/vc15/Patch/1.52/W95/EN-US/Nmake15.exe or ftp://ftp.microsoft.com/Softlib/MSLFILES/Nmake15.exe Please download the file manually, save it to a directory in %PATH% (e.g. C:\WINDOWS\COMMAND\), then launch the MS-DOS command line shell, "cd" to that directory, and run "Nmake15.exe" from there; that will create the 'nmake.exe' file needed by this module. You may then resume the installation process described in README. ------------------------------------------------------------------------------- END_MESSAGE } 1; Plack-App-Proxy-0.29/inc/Module/Install/WriteAll.pm000644 000765 000024 00000002376 12210405537 021737 0ustar00leestaff000000 000000 #line 1 package Module::Install::WriteAll; use strict; use Module::Install::Base (); use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.06'; @ISA = qw{Module::Install::Base}; $ISCORE = 1; } sub WriteAll { my $self = shift; my %args = ( meta => 1, sign => 0, inline => 0, check_nmake => 1, @_, ); $self->sign(1) if $args{sign}; $self->admin->WriteAll(%args) if $self->is_admin; $self->check_nmake if $args{check_nmake}; unless ( $self->makemaker_args->{PL_FILES} ) { # XXX: This still may be a bit over-defensive... unless ($self->makemaker(6.25)) { $self->makemaker_args( PL_FILES => {} ) if -f 'Build.PL'; } } # Until ExtUtils::MakeMaker support MYMETA.yml, make sure # we clean it up properly ourself. $self->realclean_files('MYMETA.yml'); if ( $args{inline} ) { $self->Inline->write; } else { $self->Makefile->write; } # The Makefile write process adds a couple of dependencies, # so write the META.yml files after the Makefile. if ( $args{meta} ) { $self->Meta->write; } # Experimental support for MYMETA if ( $ENV{X_MYMETA} ) { if ( $ENV{X_MYMETA} eq 'JSON' ) { $self->Meta->write_mymeta_json; } else { $self->Meta->write_mymeta_yaml; } } return 1; } 1;