Files
Autobot/lib/Lib/Auto.pm
T

118 lines
3.2 KiB
Perl

# Auto IRC Bot. An advanced, lightweight and powerful IRC bot.
# Copyright (C) 2010-2011 Xelhua Development Team (doc/CREDITS)
# This program is free software; rights to this code are stated in doc/LICENSE.
package Lib::Auto;
use strict;
use warnings;
use English qw(-no_match_vars);
use API::Log qw(println dbug alog);
our $VERSION = 3.000000;
# Update checker.
sub checkver
{
if (!$Auto::NUC and Auto::RSTAGE ne 'd') {
println '* Connecting to update server...';
my $uss = IO::Socket::INET->new(
'Proto' => 'tcp',
'PeerAddr' => 'dist.xelhua.org',
'PeerPort' => 80,
'Timeout' => 30
) or err(1, 'Cannot connect to update server! Aborting update check.');
send $uss, "GET http://dist.xelhua.org/auto/version.txt\n", 0;
my $dll = q{};
while (my $data = readline $uss) {
$data =~ s/(\n|\r)//g;
my ($v, $c) = split m/[=]/, $data;
if ($v eq 'url') {
$dll = $c;
}
elsif ($v eq 'version') {
if (Auto::VER.q{.}.Auto::SVER.q{.}.Auto::REV.Auto::RSTAGE ne $c) {
println('!!! NOTICE !!! Your copy of Auto is outdated. Current version: '.Auto::VER.q{.}.Auto::SVER.q{.}.Auto::REV.Auto::RSTAGE.' - Latest version: '.$c);
println('!!! NOTICE !!! You can get the latest Auto by downloading '.$dll);
}
else {
println('* Auto is up-to-date.');
}
}
}
}
}
###################
# Signal handlers #
###################
# SIGTERM
sub signal_term
{
API::Std::event_run('on_sigterm');
foreach (keys %Auto::SOCKET) { API::IRC::quit($_, 'Caught SIGTERM'); }
$Auto::DB->disconnect;
dbug '!!! Caught SIGTERM; terminating...';
alog '!!! Caught SIGTERM; terminating...';
if (-e "$Auto::Bin/auto.pid") {
unlink "$Auto::Bin/auto.pid";
}
sleep 1;
exit;
}
# SIGINT
sub signal_int
{
API::Std::event_run('on_sigint');
foreach (keys %Auto::SOCKET) { API::IRC::quit($_, 'Caught SIGINT'); }
$Auto::DB->disconnect;
dbug '!!! Caught SIGINT; terminating...';
alog '!!! Caught SIGINT; terminating...';
if (-e "$Auto::Bin/auto.pid") {
unlink "$Auto::Bin/auto.pid";
}
sleep 1;
exit;
}
# SIGHUP
sub signal_hup
{
API::Std::event_run('on_sighup');
dbug '!!! Caught SIGHUP but rehash is unavailable; ignoring';
alog '!!! Caught SIGHUP but rehash is unavailable; ignoring';
return 1;
}
# __WARN__
sub signal_perlwarn
{
my ($warnmsg) = @_;
$warnmsg =~ s/(\n|\r)//xsmg;
alog 'Perl Warning: '.$warnmsg;
if ($Auto::DEBUG) { println 'Perl Warning: '.$warnmsg; }
return 1;
}
# __DIE__
sub signal_perldie
{
my ($diemsg) = @_;
$diemsg =~ s/(\n|\r)//xsmg;
return if $EXCEPTIONS_BEING_CAUGHT;
alog 'Perl Fatal: '.$diemsg.' -- Terminating program!';
foreach (keys %Auto::SOCKET) { API::IRC::quit($_, 'A fatal error occurred!'); }
$Auto::DB->disconnect;
if (-e "$Auto::Bin/auto.pid") {
unlink "$Auto::Bin/auto.pid";
}
sleep 1;
println 'FATAL: '.$diemsg;
exit;
}
1;
# vim: set ai sw=4 ts=4: