|
#!/usr/bin/perl
|
|
|
|
use strict;
|
|
|
|
my $exe_dir;
|
|
|
|
BEGIN {
|
|
use FindBin;
|
|
|
|
unshift(@INC, $FindBin::Bin . '/../modules/override'); # Use our own versions of various modules (e.g. YAML).
|
|
push (@INC, $FindBin::Bin . '/..'); # '.' will be removed from @INC soon.
|
|
push (@INC, $FindBin::Bin . '/../modules/fallback'); # Only use our own versions of modules if there's no system version.
|
|
}
|
|
|
|
use CGI qw( -no_xhtml);
|
|
use Cwd;
|
|
use Daemon::Generic;
|
|
use Data::Dumper;
|
|
use DateTime;
|
|
use English qw(-no_match_vars);
|
|
use File::Spec;
|
|
use List::MoreUtils qw(any);
|
|
use List::Util qw(first);
|
|
use POSIX qw(setuid setgid);
|
|
use SL::Auth;
|
|
use SL::DBUpgrade2;
|
|
use SL::DB::AuthClient;
|
|
use SL::DB::BackgroundJob;
|
|
use SL::BackgroundJob::ALL;
|
|
use SL::Form;
|
|
use SL::Helper::DateTime;
|
|
use SL::InstanceConfiguration;
|
|
use SL::LXDebug;
|
|
use SL::LxOfficeConf;
|
|
use SL::Locale;
|
|
use SL::Mailer;
|
|
use SL::System::Process;
|
|
use SL::System::TaskServer;
|
|
use Template;
|
|
|
|
our %lx_office_conf;
|
|
|
|
sub debug {
|
|
return if !$lx_office_conf{task_server}->{debug};
|
|
$::lxdebug->message(LXDebug::DEBUG1(), join(' ', "task server:", @_));
|
|
}
|
|
|
|
sub enabled_clients {
|
|
return SL::DB::Manager::AuthClient->get_all(where => [ '!task_server_user_id' => undef ]);
|
|
}
|
|
|
|
sub initialize_kivitendo {
|
|
my ($client) = @_;
|
|
|
|
chdir $exe_dir;
|
|
|
|
package main;
|
|
|
|
$::lxdebug = LXDebug->new;
|
|
$::locale = Locale->new($::lx_office_conf{system}->{language});
|
|
$::form = Form->new;
|
|
$::auth = SL::Auth->new;
|
|
|
|
return if !$client;
|
|
|
|
$::auth->set_client($client->id);
|
|
|
|
$::form->{__ERROR_HANDLER} = sub { die @_ };
|
|
|
|
$::instance_conf = SL::InstanceConfiguration->new;
|
|
$::request = SL::Request->new(
|
|
cgi => CGI->new({}),
|
|
layout => SL::Layout::None->new,
|
|
);
|
|
|
|
die 'cannot reach auth db' unless $::auth->session_tables_present;
|
|
|
|
$::auth->restore_session;
|
|
$::auth->create_or_refresh_session;
|
|
|
|
my $login = $client->task_server_user->login;
|
|
|
|
die "cannot find user $login" unless %::myconfig = $::auth->read_user(login => $login);
|
|
die "cannot find locale for user $login" unless $::locale = Locale->new($::myconfig{countrycode} || $::lx_office_conf{system}->{language});
|
|
}
|
|
|
|
sub cleanup_kivitendo {
|
|
eval { SL::DB->client->dbh->rollback; };
|
|
|
|
$::auth->save_session;
|
|
$::auth->expire_sessions;
|
|
$::auth->reset;
|
|
|
|
$::form = undef;
|
|
$::myconfig = ();
|
|
$::request = undef;
|
|
$::auth = undef;
|
|
}
|
|
|
|
sub clean_before_sleeping {
|
|
SL::DBConnect::Cache->disconnect_all_and_clear;
|
|
SL::DB->db_cache->clear;
|
|
|
|
File::Temp::cleanup();
|
|
}
|
|
|
|
sub drop_privileges {
|
|
my $user = $lx_office_conf{task_server}->{run_as};
|
|
return unless $user;
|
|
|
|
my ($uid, $gid);
|
|
while (my @details = getpwent()) {
|
|
next unless $details[0] eq $user;
|
|
($uid, $gid) = @details[2, 3];
|
|
last;
|
|
}
|
|
endpwent();
|
|
|
|
if (!$uid) {
|
|
print "Error: Cannot drop privileges to ${user}: user does not exist\n";
|
|
exit 1;
|
|
}
|
|
|
|
if (!setgid($gid)) {
|
|
print "Error: Cannot drop group privileges to ${user} (group ID $gid): $!\n";
|
|
exit 1;
|
|
}
|
|
|
|
if (!setuid($uid)) {
|
|
print "Error: Cannot drop user privileges to ${user} (user ID $uid): $!\n";
|
|
exit 1;
|
|
}
|
|
}
|
|
|
|
sub notify_on_failure {
|
|
my (%params) = @_;
|
|
|
|
my $cfg = $lx_office_conf{'task_server/notify_on_failure'} || {};
|
|
|
|
return if any { !$cfg->{$_} } qw(send_email_to email_from email_subject email_template);
|
|
|
|
chdir $exe_dir;
|
|
|
|
return debug("Template " . $cfg->{email_template} . " missing!") unless -f $cfg->{email_template};
|
|
|
|
my $email_to = $cfg->{send_email_to};
|
|
if ($email_to !~ m{\@}) {
|
|
my %user = $::auth->read_user(login => $email_to);
|
|
return debug("cannot find user for notification $email_to") unless %user;
|
|
|
|
$email_to = $user{email};
|
|
return debug("user for notification " . $user{login} . " doesn't have a valid email address") unless $email_to =~ m{\@};
|
|
}
|
|
|
|
my $template = Template->new({
|
|
INTERPOLATE => 0,
|
|
EVAL_PERL => 0,
|
|
ABSOLUTE => 1,
|
|
CACHE_SIZE => 0,
|
|
ENCODING => 'utf8',
|
|
});
|
|
|
|
return debug("Could not create Template instance") unless $template;
|
|
|
|
$params{client} = $::auth->client;
|
|
|
|
eval {
|
|
my $body;
|
|
$template->process($cfg->{email_template}, \%params, \$body);
|
|
|
|
Mailer->new(
|
|
from => $cfg->{email_from},
|
|
to => $email_to,
|
|
subject => $cfg->{email_subject},
|
|
content_type => 'text/plain',
|
|
charset => 'utf-8',
|
|
message => $body,
|
|
)->send;
|
|
|
|
1;
|
|
} or do {
|
|
debug("Sending a failure notification failed with an exception: $@");
|
|
};
|
|
}
|
|
|
|
sub gd_preconfig {
|
|
my $self = shift;
|
|
|
|
SL::LxOfficeConf->read($self->{configfile});
|
|
|
|
die "Missing section [task_server] in config file" unless $lx_office_conf{task_server};
|
|
|
|
if ($lx_office_conf{task_server}->{login} || $lx_office_conf{task_server}->{client}) {
|
|
print STDERR <<EOT;
|
|
ERROR: The keys 'login' and/or 'client' are still present in the
|
|
section [task_server] in the configuration file. These keys are
|
|
deprecated. You have to configure the clients for which to run the
|
|
task server in the web admin interface.
|
|
|
|
The task server will refuse to start until the keys have been removed from
|
|
the configuration file.
|
|
EOT
|
|
exit 2;
|
|
}
|
|
|
|
initialize_kivitendo();
|
|
|
|
my $dbupdater_auth = SL::DBUpgrade2->new(form => $::form, auth => 1)->parse_dbupdate_controls;
|
|
if ($dbupdater_auth->unapplied_upgrade_scripts($::auth->dbconnect)) {
|
|
print STDERR <<EOT;
|
|
The authentication database requires an upgrade. Please login to
|
|
kivitendo's administration interface in order to apply it. The task
|
|
server cannot start until the upgrade has been applied.
|
|
EOT
|
|
exit 2;
|
|
}
|
|
|
|
drop_privileges();
|
|
|
|
return ();
|
|
}
|
|
|
|
sub run_once_for_all_clients {
|
|
initialize_kivitendo();
|
|
|
|
my $clients = enabled_clients();
|
|
|
|
foreach my $client (@{ $clients }) {
|
|
debug("Running for client ID " . $client->id . " (" . $client->name . ")");
|
|
|
|
my $ok = eval {
|
|
initialize_kivitendo($client);
|
|
|
|
my $jobs = SL::DB::Manager::BackgroundJob->get_all_need_to_run;
|
|
|
|
if (@{ $jobs }) {
|
|
debug(" Executing the following jobs: " . join(' ', map { $_->package_name } @{ $jobs }));
|
|
} else {
|
|
debug(" No jobs to execute found");
|
|
}
|
|
|
|
foreach my $job (@{ $jobs }) {
|
|
# Provide fresh global variables in case legacy code modifies
|
|
# them somehow.
|
|
initialize_kivitendo($client);
|
|
|
|
my $history = $job->run;
|
|
|
|
debug(" Executed job " . $job->package_name .
|
|
"; result: " . (!$history ? "no return value" : $history->has_failed ? "failed" : "succeeded") .
|
|
($history && $history->has_failed ? "; error: " . $history->error_col : ""));
|
|
|
|
notify_on_failure(history => $history) if $history && $history->has_failed;
|
|
}
|
|
|
|
1;
|
|
};
|
|
|
|
if (!$ok) {
|
|
my $error = $EVAL_ERROR;
|
|
debug("Exception during execution: ${error}");
|
|
notify_on_failure(exception => $error);
|
|
}
|
|
|
|
cleanup_kivitendo();
|
|
}
|
|
}
|
|
|
|
sub gd_run {
|
|
while (1) {
|
|
$SIG{'ALRM'} = 'IGNORE';
|
|
|
|
run_once_for_all_clients();
|
|
|
|
debug("Sleeping");
|
|
|
|
clean_before_sleeping();
|
|
|
|
my $seconds = 60 - (localtime)[0];
|
|
if (!eval {
|
|
$SIG{'ALRM'} = sub {
|
|
$SIG{'ALRM'} = 'IGNORE';
|
|
debug("Got woken up by SIGALRM");
|
|
die "Alarm!\n"
|
|
};
|
|
sleep($seconds < 30 ? $seconds + 60 : $seconds);
|
|
1;
|
|
}) {
|
|
die $@ unless $@ eq "Alarm!\n";
|
|
}
|
|
}
|
|
}
|
|
|
|
$exe_dir = SL::System::Process->exe_dir;
|
|
chdir($exe_dir) || die "Cannot change directory to ${exe_dir}\n";
|
|
|
|
mkdir SL::System::TaskServer::PID_BASE() if !-d SL::System::TaskServer::PID_BASE();
|
|
|
|
my $file = first { -f } ("${exe_dir}/config/kivitendo.conf", "${exe_dir}/config/lx_office.conf", "${exe_dir}/config/kivitendo.conf.default");
|
|
|
|
die "No configuration file found." unless $file;
|
|
|
|
$file = File::Spec->abs2rel(Cwd::abs_path($file), Cwd::abs_path($exe_dir));
|
|
|
|
newdaemon(configfile => $file,
|
|
progname => 'kivitendo-background-jobs',
|
|
pidbase => SL::System::TaskServer::PID_BASE() . '/',
|
|
);
|
|
|
|
1;
|