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Diffstat (limited to 'rt/bin/webmux.pl')
| -rw-r--r-- | rt/bin/webmux.pl | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/rt/bin/webmux.pl b/rt/bin/webmux.pl new file mode 100644 index 000000000..8ce68ca14 --- /dev/null +++ b/rt/bin/webmux.pl @@ -0,0 +1,205 @@ +#!/usr/bin/perl +# BEGIN BPS TAGGED BLOCK {{{ +# +# COPYRIGHT: +# +# This software is Copyright (c) 1996-2011 Best Practical Solutions, LLC +# <sales@bestpractical.com> +# +# (Except where explicitly superseded by other copyright notices) +# +# +# LICENSE: +# +# This work is made available to you under the terms of Version 2 of +# the GNU General Public License. A copy of that license should have +# been provided with this software, but in any event can be snarfed +# from www.gnu.org. +# +# This work is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +# 02110-1301 or visit their web page on the internet at +# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html. +# +# +# CONTRIBUTION SUBMISSION POLICY: +# +# (The following paragraph is not intended to limit the rights granted +# to you to modify and distribute this software under the terms of +# the GNU General Public License and is only of importance to you if +# you choose to contribute your changes and enhancements to the +# community by submitting them to Best Practical Solutions, LLC.) +# +# By intentionally submitting any modifications, corrections or +# derivatives to this work, or any other work intended for use with +# Request Tracker, to Best Practical Solutions, LLC, you confirm that +# you are the copyright holder for those contributions and you grant +# Best Practical Solutions, LLC a nonexclusive, worldwide, irrevocable, +# royalty-free, perpetual, license to use, copy, create derivative +# works based on those contributions, and sublicense and distribute +# those contributions and any derivatives thereof. +# +# END BPS TAGGED BLOCK }}} +use strict; +local $ENV{'PATH'} = '/bin:/usr/bin'; # or whatever you need +local $ENV{'CDPATH'} = '' if defined $ENV{'CDPATH'}; +local $ENV{'SHELL'} = '/bin/sh' if defined $ENV{'SHELL'}; +local $ENV{'ENV'} = '' if defined $ENV{'ENV'}; +local $ENV{'IFS'} = '' if defined $ENV{'IFS'}; + +package HTML::Mason::Commands; +our %session; + +package RT::Mason; + +our ($Nobody, $SystemUser, $Handler, $r); + +my $protect_fd; + +sub handler { + ($r) = @_; + + if ( !$protect_fd && $ENV{'MOD_PERL'} && exists $ENV{'MOD_PERL_API_VERSION'} + && $ENV{'MOD_PERL_API_VERSION'} >= 2 && fileno(STDOUT) != 1 + ) { + # under mod_perl2, STDOUT gets closed and re-opened, however new STDOUT + # is not on FD #1. In this case next IO operation will occupy this FD + # and make all system() and open "|-" dangerouse, for example DBI + # can get this FD for DB connection and system() call will close + # by putting grabage into the socket + open( $protect_fd, '>', '/dev/null' ) + or die "Couldn't open /dev/null: $!"; + unless ( fileno($protect_fd) == 1 ) { + warn "We opened /dev/null to protect FD #1, but descriptor #1 is already occupied"; + } + } + + local $SIG{__WARN__}; + local $SIG{__DIE__}; + RT::InitSignalHandlers(); + + if ($r->content_type =~ m/^httpd\b.*\bdirectory/i) { + use File::Spec::Unix; + # Our DirectoryIndex is always index.html, regardless of httpd settings + $r->filename( File::Spec::Unix->catfile( $r->filename, 'index.html' ) ); + } + + Module::Refresh->refresh if RT->Config->Get('DevelMode'); + + RT::ConnectToDatabase(); + + # none of the methods in $r gives us the information we want (most + # canonicalize /foo/../bar to /bar which is exactly what we want to avoid) + my (undef, $requested) = split ' ', $r->the_request, 3; + my $uri = URI->new("http://".$r->hostname.$requested); + my $path = URI::Escape::uri_unescape($uri->path); + + ## Each environment has its own way of handling .. and so on in paths, + ## so RT consistently forbids such paths. + if ( $path =~ m{/\.} ) { + $RT::Logger->crit("Invalid request for ".$path." aborting"); + RT::Interface::Web::Handler->CleanupRequest(); + return 400; + } + + my (%session, $status); + { + local $@; + $status = eval { $Handler->handle_request($r) }; + $RT::Logger->crit( $@ ) if $@; + } + undef %session; + + RT::Interface::Web::Handler->CleanupRequest(); + + return $status; +} + +package main; + +# check mod_perl version if it's mod_perl +BEGIN { + die "RT does not support mod_perl 1.99. Please upgrade to mod_perl 2.0" + if $ENV{'MOD_PERL'} + and $ENV{'MOD_PERL'} =~ m{mod_perl/(?:1\.9)}; +} + +require CGI; +CGI->import(qw(-private_tempfiles)); + +# fix lib paths, some may be relative +BEGIN { + require File::Spec; + my @libs = ("/opt/rt3/lib", "/opt/rt3/local/lib"); + my $bin_path; + + for my $lib (@libs) { + unless ( File::Spec->file_name_is_absolute($lib) ) { + unless ($bin_path) { + if ( File::Spec->file_name_is_absolute(__FILE__) ) { + $bin_path = ( File::Spec->splitpath(__FILE__) )[1]; + } + else { + require FindBin; + no warnings "once"; + $bin_path = $FindBin::Bin; + } + } + $lib = File::Spec->catfile( $bin_path, File::Spec->updir, $lib ); + } + unshift @INC, $lib; + } + +} + +require RT; +die "Wrong version of RT $RT::Version found; need 3.8.*" + unless $RT::VERSION =~ /^3\.8\./; +RT::LoadConfig(); +if ( RT->Config->Get('DevelMode') ) { + require Module::Refresh; +} +RT::Init(); + +# check compatibility of the DB +{ + my $dbh = $RT::Handle->dbh; + if ( $dbh ) { + my ($status, $msg) = $RT::Handle->CheckCompatibility( $dbh, 'post' ); + die $msg unless $status; + } +} + +require RT::Interface::Web::Handler; +$RT::Mason::Handler = RT::Interface::Web::Handler->new( + RT->Config->Get('MasonParameters') +); + +# load more for mod_perl before forking +RT::InitClasses( Heavy => 1 ) if $ENV{'MOD_PERL'} || $ENV{RT_WEBMUX_HEAVY_LOAD}; + +# we must disconnect DB before fork +$RT::Handle->dbh(undef); +undef $RT::Handle; + +if ( $ENV{'MOD_PERL'} && !RT->Config->Get('DevelMode')) { + # Under static_source, we need to purge the component cache + # each time we restart, so newer components may be reloaded. + # + # We can't do this in FastCGI or we'll blow away the component + # root _every_ time a new server starts which happens every few + # hits. + + require File::Path; + require File::Glob; + my @files = File::Glob::bsd_glob("$RT::MasonDataDir/obj/*"); + File::Path::rmtree([ @files ], 0, 1) if @files; +} + +1; |