use strict;
-BEGIN {
- unshift @INC, "modules/override"; # Use our own versions of various modules (e.g. YAML).
- push @INC, "modules/fallback"; # Only use our own versions of modules if there's no system version.
- push @INC, "SL"; # FCGI won't find modules that are not properly named. Help it by inclduging SL
-}
-
use FCGI;
-use CGI qw( -no_xhtml);
-use SL::Auth;
+use IO::File;
+use SL::Dispatcher;
+use SL::FCGIFixes;
use SL::LXDebug;
-use SL::Locale;
-use SL::Common;
-use Form;
-use Moose;
-use Rose::DB;
-use Rose::DB::Object;
-use File::Basename;
-
-
-eval { require "config/lx-erp.conf"; };
-eval { require "config/lx-erp-local.conf"; } if -f "config/lx-erp-local.conf";
-require "bin/mozilla/common.pl";
-require "bin/mozilla/installationcheck.pl";
-
-# dummy globals
-{
- no warnings 'once';
- $::userspath = "users";
- $::templates = "templates";
- $::memberfile = "users/members";
- $::sendmail = "| /usr/sbin/sendmail -t";
- $::lxdebug = LXDebug->new;
- $::auth = SL::Auth->new;
- %::myconfig = ();
-}
-
-_pre_startup_checks();
-
-my $request = FCGI::Request();
-#if ($request->IsFastCGI) {
- handle_request() while $request->Accept() >= 0;
-#} else {
-# handle_request();
-#}
-
-# end
-
-sub handle_request {
- $::lxdebug->enter_sub;
- $::lxdebug->begin_request;
-
- my ($script, $path, $suffix) = fileparse($ENV{SCRIPT_NAME}, ".pl");
- unrequire_bin_mozilla();
- require_main_code($script, $suffix);
-
- $::cgi = CGI->new('');
- $::locale = Locale->new($::language, $script);
- $::form = Form->new;
- $::form->{script} = $script . $suffix;
-
- _pre_request_checks();
- eval {
- if ($script eq 'login' or $script eq 'admin' or $script eq 'kopf') {
- $::form->{titlebar} = "Lx-Office " . $::locale->text('Version') . " $::form->{version}";
- run($::auth->restore_session);
- } elsif ($::form->{action}) {
- # copy from am.pl routines
- $::form->error($::locale->text('System currently down for maintenance!')) if -e "$main::userspath/nologin" && $script ne 'admin';
+sub _parse_number_with_unit {
+ my ($number) = @_;
- my $session_result = $::auth->restore_session;
+ return undef unless defined $number;
+ return $number unless $number =~ m{^ \s* (\d+) \s* ([kmg])b \s* $}xi;
- _show_error('login/password_error', 'session') if SL::Auth::SESSION_EXPIRED == $session_result;
- %::myconfig = $::auth->read_user($::form->{login});
+ my %factors = (K => 1024, M => 1024 * 1024, G => 1024 * 1024 * 1024);
- _show_error('login/password_error', 'password') unless $::myconfig{login};
+ return $1 * $factors{uc $2};
+}
- $::locale = Locale->new($::myconfig{countrycode}, $script);
+sub _memory_usage_is_too_high {
+ return undef unless $::lx_office_conf{system};
- _show_error('login/password_error', 'password') if SL::Auth::OK != $::auth->authenticate($::form->{login}, $::form->{password}, 0);
+ my %limits = (
+ rss => _parse_number_with_unit($::lx_office_conf{system}->{memory_limit_rss}),
+ size => _parse_number_with_unit($::lx_office_conf{system}->{memory_limit_vsz}),
+ );
- $::auth->set_session_value('login', $::form->{login}, 'password', $::form->{password});
- $::auth->create_or_refresh_session;
- delete $::form->{password};
+ # $::lxdebug->dump(0, "limits", \%limits);
- map { $::form->{$_} = $::myconfig{$_} } qw(stylesheet charset)
- unless $::form->{action} eq 'save' && $::form->{type} eq 'preferences';
+ return undef unless $limits{rss} || $limits{vsz};
- $::form->set_standard_title;
- call_sub($::locale->findsub($::form->{action}));
- } else {
- $::form->error($::locale->text('action= not defined!'));
- }
+ my %usage;
- 1;
- } or do {
- $::form->{label_error} = $::cgi->pre($@);
- _show_error('generic/error');
- };
+ my $in = IO::File->new("/proc/$$/status", "r") or return undef;
- # cleanup
- $::locale = undef;
- $::form = undef;
- $::myconfig = ();
+ while (<$in>) {
+ chomp;
+ $usage{lc $1} = _parse_number_with_unit($2) if m{^ vm(rss|size): \s* (\d+ \s* [kmg]b) \s* $}ix;
+ }
- $::lxdebug->end_request;
- $::lxdebug->leave_sub;
-}
+ $in->close;
-sub _pre_request_checks {
- _show_error('login/auth_db_unreachable') unless $::auth->session_tables_present;
- $::auth->expire_sessions;
-}
+ # $::lxdebug->dump(0, "usage", \%usage);
-sub _show_error {
- $::lxdebug->enter_sub;
- my $template = shift;
- my $error_type = shift;
- my $locale = Locale->new($::language, 'all');
- $::form->{error} = $::locale->text('The session is invalid or has expired.') if ($error_type eq 'session');
- $::form->{error} = $::locale->text('Incorrect password!.') if ($error_type eq 'password');
- $::myconfig{countrycode} = $::language;
- $::form->{stylesheet} = 'css/lx-office-erp.css';
-
- $::form->header;
- print $::form->parse_html_template($template);
- $::lxdebug->leave_sub;
-
- exit;
-}
+ foreach my $type (keys %limits) {
+ next if !$limits{$type};
+ next if $limits{$type} >= ($usage{$type} // 0);
-sub _pre_startup_checks {
- verify_installation();
-}
+ $::lxdebug->message(LXDebug::WARN(), "Exiting due to memory size limit reached for type '${type}': limit " . $limits{$type} . " bytes, usage " . $usage{$type} . " bytes");
-sub unrequire_bin_mozilla {
- for (keys %INC) {
- next unless m#^bin/mozilla/#;
- next if /\bcommon.pl$/;
- next if /\binstallationcheck.pl$/;
- delete $INC{$_};
+ return 1;
}
-}
-sub require_main_code {
- my ($script, $suffix) = @_;
+ return 0;
+}
- require "bin/mozilla/$script$suffix";
+our $dispatcher = SL::Dispatcher->new('FastCGI');
+$dispatcher->pre_startup_setup;
+SL::FCGIFixes::apply_fixes();
+$dispatcher->pre_startup_checks;
- if (-f "bin/mozilla/custom_$script$suffix") {
- eval { require "bin/mozilla/custom_$script$suffix"; };
- $::form->error($@) if ($@);
- }
- if ($::form->{login} && -f "bin/mozilla/$::form->{login}_$::form->{script}") {
- eval { require "bin/mozilla/$::form->{login}_$::form->{script}"; };
- $::form->error($@) if ($@);
- }
+my $request = FCGI::Request();
+while ($request->Accept() >= 0) {
+ $dispatcher->handle_request($request);
+ exit if _memory_usage_is_too_high();
}
1;