kivitendo/scripts/task_server.pl @ 2c1c6a9a
| 149d2f33 | Moritz Bunkus | #!/usr/bin/perl
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use strict;
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BEGIN {
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| 88e5a86e | Moritz Bunkus | require Cwd;
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my $dir = $0;
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$dir = Cwd::getcwd() . '/' . $dir unless $dir =~ m|^/|;
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$dir =~ s|[^/]+$|..|;
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chdir($dir) || die "Cannot change directory to ${dir}\n";
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| 149d2f33 | Moritz Bunkus | unshift @INC, "modules/override"; # Use our own versions of various modules (e.g. YAML).
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push @INC, "modules/fallback"; # Only use our own versions of modules if there's no system version.
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}
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use CGI qw( -no_xhtml);
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use Config::Std;
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use Cwd;
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use Daemon::Generic;
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use Data::Dumper;
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use DateTime;
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use English qw(-no_match_vars);
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| 7056eb31 | Moritz Bunkus | use POSIX qw(setuid setgid);
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| 149d2f33 | Moritz Bunkus | use SL::Auth;
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use SL::DB::BackgroundJob;
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use SL::BackgroundJob::ALL;
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use SL::Form;
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use SL::Helper::DateTime;
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use SL::LXDebug;
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use SL::Locale;
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| e08abae0 | Moritz Bunkus | our %lx_office_conf;
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| 149d2f33 | Moritz Bunkus | |||
# this is a cleaned up version of am.pl
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# it lacks redirection, some html setup and most of the authentication process.
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# it is assumed that anyone with physical access and execution rights on this script
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# won't be hindered by authentication anyway.
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sub lxinit {
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| e08abae0 | Moritz Bunkus | my $login = $lx_office_conf{task_server}->{login};
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| 149d2f33 | Moritz Bunkus | |||
package main;
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$::lxdebug = LXDebug->new;
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| be6f6cfd | Moritz Bunkus | $::locale = Locale->new($::lx_office_conf{system}->{language});
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| 149d2f33 | Moritz Bunkus | $::cgi = CGI->new qw();
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$::form = Form->new;
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$::auth = SL::Auth->new;
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die 'cannot reach auth db' unless $::auth->session_tables_present;
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$::auth->restore_session;
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require "bin/mozilla/common.pl";
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die "cannot find user $login" unless %::myconfig = $::auth->read_user($login);
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die "cannot find locale for user $login" unless $::locale = Locale->new('de');
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}
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| 7056eb31 | Moritz Bunkus | sub drop_privileges {
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| e08abae0 | Moritz Bunkus | my $user = $lx_office_conf{task_server}->{run_as};
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| 7056eb31 | Moritz Bunkus | return unless $user;
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my ($uid, $gid);
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while (my @details = getpwent()) {
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next unless $details[0] eq $user;
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($uid, $gid) = @details[2, 3];
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last;
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}
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endpwent();
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if (!$uid) {
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print "Error: Cannot drop privileges to ${user}: user does not exist\n";
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exit 1;
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}
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if (!setgid($gid)) {
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print "Error: Cannot drop group privileges to ${user} (group ID $gid): $!\n";
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exit 1;
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}
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if (!setuid($uid)) {
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print "Error: Cannot drop user privileges to ${user} (user ID $uid): $!\n";
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exit 1;
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}
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}
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| 149d2f33 | Moritz Bunkus | sub gd_preconfig {
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my $self = shift;
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| e08abae0 | Moritz Bunkus | read_config $self->{configfile} => %lx_office_conf;
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| 149d2f33 | Moritz Bunkus | |||
| e08abae0 | Moritz Bunkus | die "Missing section [task_server] in config file" unless $lx_office_conf{task_server};
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die "Missing key 'login' in section [task_server] in config file" unless $lx_office_conf{task_server}->{login};
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| 149d2f33 | Moritz Bunkus | |||
| 7056eb31 | Moritz Bunkus | drop_privileges();
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| 149d2f33 | Moritz Bunkus | lxinit();
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return ();
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}
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sub gd_run {
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while (1) {
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my $ok = eval {
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| e08abae0 | Moritz Bunkus | $::lxdebug->message(0, "Retrieving jobs") if $lx_office_conf{task_server}->{debug};
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| 149d2f33 | Moritz Bunkus | |||
my $jobs = SL::DB::Manager::BackgroundJob->get_all_need_to_run;
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| e08abae0 | Moritz Bunkus | $::lxdebug->message(0, " Found: " . join(' ', map { $_->package_name } @{ $jobs })) if $lx_office_conf{task_server}->{debug} && @{ $jobs };
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| 149d2f33 | Moritz Bunkus | |||
| f6669610 | Moritz Bunkus | foreach my $job (@{ $jobs }) {
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# Provide fresh global variables in case legacy code modifies
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# them somehow.
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| be6f6cfd | Moritz Bunkus | $::locale = Locale->new($::lx_office_conf{system}->{language});
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| f6669610 | Moritz Bunkus | $::form = Form->new;
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$job->run;
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}
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| 149d2f33 | Moritz Bunkus | |||
1;
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};
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| e08abae0 | Moritz Bunkus | if ($lx_office_conf{task_server}->{debug}) {
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| 149d2f33 | Moritz Bunkus | $::lxdebug->message(0, "Exception during execution: ${EVAL_ERROR}") if !$ok;
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$::lxdebug->message(0, "Sleeping");
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}
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my $seconds = 60 - (localtime)[0];
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sleep($seconds < 30 ? $seconds + 60 : $seconds);
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}
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}
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my $cwd = getcwd();
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my $pidbase = "${cwd}/users/pid";
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mkdir($pidbase) if !-d $pidbase;
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| f04a7950 | Moritz Bunkus | newdaemon(configfile => "${cwd}/config/lx_office.conf",
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| 149d2f33 | Moritz Bunkus | progname => 'lx-office-task-server',
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pidbase => "${pidbase}/",
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);
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1;
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