/tags/release/infobot-1.5.3/src/IRC/Schedulers.pl
Perl | 1203 lines | 925 code | 194 blank | 84 comment | 138 complexity | c1672e1362ff3844c8b9fa634644e7c5 MD5 | raw file
Possible License(s): LGPL-2.0
- #
- # ProcessExtra.pl: Extensions to Process.pl
- # Author: dms
- # Version: v0.5 (20010124)
- # Created: 20000117
- #
- # use strict; # TODO
- use POSIX qw(strftime);
- use vars qw(%sched %schedule);
- # format: function name = (
- # str chanconfdefault,
- # int internaldefault,
- # bool deferred,
- # int next run, (optional)
- # )
- #%schedule = {
- # uptimeLoop => ('', 60, 1),
- #};
- sub setupSchedulers {
- &VERB( 'Starting schedulers...', 2 );
- # ONCE OFF.
- # REPETITIVE.
- # 2 for on next-run.
- &randomQuote(2);
- &randomFactoid(2);
- &seenFlush(2);
- &leakCheck(2); # mandatory
- &seenFlushOld(2);
- &miscCheck2(2); # mandatory
- &slashdotLoop(2);
- &plugLoop(2);
- &kernelLoop(2);
- &wingateWriteFile(2);
- &factoidCheck(2); # takes a couple of seconds on a 486. defer it
- # TODO: convert to new format... or nuke altogether.
- &newsFlush(2);
- &rssFeeds(2);
- # 1 for run straight away
- &uptimeLoop(1);
- &logLoop(1);
- &chanlimitCheck(1);
- &netsplitCheck(1); # mandatory
- &floodLoop(1); # mandatory
- &ignoreCheck(1); # mandatory
- &miscCheck(1); # mandatory
- &shmFlush(1); # mandatory
- sleep 1;
- &ircCheck(1); # mandatory
- # TODO: squeeze this into a one-liner.
- # my $count = map { exists $sched{$_}{TIME} } keys %sched;
- my $count = 0;
- foreach ( keys %sched ) {
- my $time = $sched{$_}{TIME};
- next unless ( defined $time and $time > time() );
- $count++;
- }
- &status("Schedulers: $count will be running.");
- &scheduleList();
- }
- sub ScheduleThis {
- my ( $interval, $codename, @args ) = @_;
- # Set to supllied value plus a random 0-60 seconds to avoid simultaneous runs
- my $waittime =
- &getRandomInt( "$interval-" . ( $interval + &getRandomInt(60) ) );
- if ( !defined $waittime ) {
- &WARN("interval == waittime == UNDEF for $codename.");
- return;
- }
- my $time = $sched{$codename}{TIME};
- if ( defined $time and $time > time() ) {
- &WARN( "Sched for $codename already exists in "
- . &Time2String( time() - $time )
- . '.' );
- return;
- }
- &DEBUG(
- "Scheduling \&$codename() "
- . \&$codename . ' for '
- . &Time2String($waittime),
- 3
- );
- my $retval = $conn->schedule( $waittime, \&$codename, @args );
- $sched{$codename}{LABEL} = $retval;
- $sched{$codename}{TIME} = time() + $waittime;
- $sched{$codename}{LOOP} = 1;
- }
- ####
- #### LET THE FUN BEGIN.
- ####
- sub rssFeeds {
- my $interval = $param{'rssFeedTime'} || 30;
- if (@_) {
- &ScheduleThis( $interval * 60, 'rssFeeds' ); # minutes
- return if ( $_[0] eq '2' ); # defer.
- }
- &Forker(
- 'RSSFeeds',
- sub {
- my $line = &RSSFeeds::RSS();
- return unless ( defined $line );
- }
- );
- }
- sub randomQuote {
- my $interval = &getChanConfDefault( 'randomQuoteInterval', 60, $chan );
- if (@_) {
- &ScheduleThis( $interval * 60, 'randomQuote' ); # every hour
- return if ( $_[0] eq '2' ); # defer.
- }
- foreach ( &ChanConfList('randomQuote') ) {
- next unless ( &validChan($_) );
- my $line =
- &getRandomLineFromFile( $bot_data_dir . '/infobot.randtext' );
- if ( !defined $line ) {
- &ERROR('random Quote: weird error?');
- return;
- }
- &status("sending random Quote to $_.");
- &action( $_, 'Ponders: ' . $line );
- }
- ### TODO: if there were no channels, don't reschedule until channel
- ### configuration is modified.
- }
- sub randomFactoid {
- my ( $key, $val );
- my $error = 0;
- my $interval = &getChanConfDefault( 'randomFactoidInterval', 60, $chan );
- if (@_) {
- &ScheduleThis( $interval * 60, 'randomFactoid' ); # minutes
- return if ( $_[0] eq '2' ); # defer.
- }
- foreach ( &ChanConfList('randomFactoid') ) {
- next unless ( &validChan($_) );
- &status("sending random Factoid to $_.");
- while (1) {
- ( $key, $val ) =
- &randKey( 'factoids', 'factoid_key,factoid_value' );
- &DEBUG("rF: $key, $val");
- ### $val =~ tr/^[A-Z]/[a-z]/; # blah is Good => blah is good.
- last
- if ( ( defined $val )
- and ( $val !~ /^</ )
- and ( $key !~ /\#DEL\#/ )
- and ( $key !~ /^cmd:/ ) );
- $error++;
- if ( $error == 5 ) {
- &ERROR('rF: tried 5 times but failed.');
- return;
- }
- }
- &action( $_, "Thinks: \037$key\037 is $val" );
- ### FIXME: Use &getReply() on above to format factoid properly?
- $good++;
- }
- }
- sub logLoop {
- if (@_) {
- &ScheduleThis( 3600, 'logLoop' ); # 1 hour
- return if ( $_[0] eq '2' ); # defer.
- }
- return unless ( defined fileno LOG );
- return unless ( &IsParam('logfile') );
- return unless ( &IsParam('maxLogSize') );
- ### check if current size is too large.
- if ( -s $file{log} > $param{'maxLogSize'} ) {
- my $date = sprintf( '%04d%02d%02d', (gmtime)[ 5, 4, 3 ] );
- $file{log} = $param{'logfile'} . '-' . $date;
- &status('cycling log file.');
- if ( -e $file{log} ) {
- my $i = 1;
- my $newlog;
- while () {
- $newlog = $file{log} . '-' . $i;
- last if ( !-e $newlog );
- $i++;
- }
- $file{log} = $newlog;
- }
- &closeLog();
- CORE::system("/bin/mv '$param{'logfile'}' '$file{log}'");
- &compress( $file{log} );
- &openLog();
- &status('cycling log file.');
- }
- ### check if all the logs exceed size.
- if ( !opendir( LOGS, $bot_log_dir ) ) {
- &WARN("logLoop: could not open dir '$bot_log_dir'");
- return;
- }
- my $tsize = 0;
- my ( %age, %size );
- while ( defined( $_ = readdir LOGS ) ) {
- my $logfile = "$bot_log_dir/$_";
- next unless ( -f $logfile );
- my $size = -s $logfile;
- my $age = ( stat $logfile )[9];
- $age{$age} = $logfile;
- $size{$logfile} = $size;
- $tsize += $size;
- }
- closedir LOGS;
- my $delete = 0;
- while ( $tsize > $param{'maxLogSize'} ) {
- &status("LOG: current size > max ($tsize > $param{'maxLogSize'})");
- my $oldest = ( sort { $a <=> $b } keys %age )[0];
- &status("LOG: unlinking $age{$oldest}.");
- unlink $age{$oldest};
- $tsize -= $oldest;
- $delete++;
- }
- ### TODO: add how many b,kb,mb removed?
- &status("LOG: removed $delete logs.") if ($delete);
- }
- sub seenFlushOld {
- if (@_) {
- &ScheduleThis( 86400, 'seenFlushOld' ); # 1 day
- return if ( $_[0] eq '2' ); # defer.
- }
- # is this global-only?
- return unless ( &IsChanConf('seen') > 0 );
- return unless ( &IsChanConf('seenFlushInterval') > 0 );
- # global setting. does not make sense for per-channel.
- my $max_time =
- &getChanConfDefault( 'seenMaxDays', 30, $chan ) * 60 * 60 * 24;
- my $delete = 0;
- if ( $param{'DBType'} =~ /^(pgsql|mysql|sqlite(2)?)$/i ) {
- my $query;
- if ( $param{'DBType'} =~ /^mysql$/i ) {
- $query =
- 'SELECT nick,time FROM seen GROUP BY nick HAVING '
- . "UNIX_TIMESTAMP() - time > $max_time";
- }
- elsif ( $param{'DBType'} =~ /^sqlite(2)?$/i ) {
- $query =
- 'SELECT nick,time FROM seen GROUP BY nick HAVING '
- . "strftime('%s','now','localtime') - time > $max_time";
- }
- else { # pgsql.
- $query =
- 'SELECT nick,time FROM seen WHERE '
- . "extract(epoch from timestamp 'now') - time > $max_time";
- }
- my $sth = $dbh->prepare($query);
- if ( $sth->execute ) {
- while ( my @row = $sth->fetchrow_array ) {
- my ( $nick, $time ) = @row;
- &sqlDelete( 'seen', { nick => $nick } );
- $delete++;
- }
- $sth->finish;
- }
- }
- else {
- &FIXME( 'seenFlushOld: for bad DBType:' . $param{'DBType'} . '.' );
- }
- &VERB( "SEEN deleted $delete seen entries.", 2 );
- }
- sub newsFlush {
- if (@_) {
- &ScheduleThis( 3600, 'newsFlush' ); # 1 hour
- return if ( $_[0] eq '2' ); # defer.
- }
- if ( !&ChanConfList('News') ) {
- &DEBUG("newsFlush: news disabled? (chan => $chan)");
- return;
- }
- my $delete = 0;
- my $oldest = time();
- my %none;
- foreach $chan ( keys %::news ) {
- my $i = 0;
- my $total = scalar( keys %{ $::news{$chan} } );
- if ( !$total ) {
- delete $::news{$chan};
- next;
- }
- foreach $item ( keys %{ $::news{$chan} } ) {
- my $t = $::news{$chan}{$item}{Expire};
- my $tadd = $::news{$chan}{$item}{Time};
- $oldest = $tadd if ( $oldest > $tadd );
- next if ( $t == 0 or $t == -1 );
- if ( $t < 1000 ) {
- &status(
- "newsFlush: Fixed Expire time for $chan/$item, should not happen anyway."
- );
- $::news{$chan}{$item}{Expire} = time() + $t * 60 * 60 * 24;
- next;
- }
- my $delta = $t - time();
- next unless ( time() > $t );
- # TODO: show how old it was.
- delete $::news{$chan}{$item};
- &status("NEWS: (newsflush) deleted '$item'");
- $delete++;
- $i++;
- }
- &status("NEWS (newsflush) {$chan}: deleted [$i/$total] news entries.")
- if ($i);
- $none{$chan} = 1 if ( $total == $i );
- }
- # TODO: flush users aswell.
- my $duser = 0;
- foreach $chan ( keys %::newsuser ) {
- next if ( exists $none{$chan} );
- foreach ( keys %{ $::newsuser{$chan} } ) {
- my $t = $::newsuser{$chan}{$_};
- if ( !defined $t or ( $t > 2 and $t < 1000 ) ) {
- &DEBUG("something wrong with newsuser{$chan}{$_} => $t");
- next;
- }
- next unless ( $oldest > $t );
- delete $::newsuser{$chan}{$_};
- $duser++;
- }
- my $i = scalar( keys %{ $::newsuser{$chan} } );
- delete $::newsuser{$chan} unless ($i);
- }
- if ( $delete or $duser ) {
- &status("NewsFlush: deleted: $delete news entries; $duser user cache.");
- }
- }
- sub chanlimitCheck {
- my $interval = &getChanConfDefault( 'chanlimitcheckInterval', 10, $chan );
- my $mynick = $conn->nick();
- if (@_) {
- &ScheduleThis( $interval * 60, 'chanlimitCheck' ); # default 10 minutes
- return if ( $_[0] eq '2' );
- }
- my $str = join( ' ', &ChanConfList('chanlimitcheck') );
- foreach $chan ( &ChanConfList('chanlimitcheck') ) {
- next unless ( &validChan($chan) );
- if ( $chan eq '_default' ) {
- &WARN("chanlimit: we're doing $chan!! HELP ME!");
- next;
- }
- my $limitplus = &getChanConfDefault( 'chanlimitcheckPlus', 5, $chan );
- my $newlimit = scalar( keys %{ $channels{$chan}{''} } ) + $limitplus;
- my $limit = $channels{$chan}{'l'};
- if ( scalar keys %netsplitservers ) {
- if ( defined $limit ) {
- &status("chanlimit: netsplit; removing it for $chan.");
- $conn->mode( $chan, '-l' );
- $cache{chanlimitChange}{$chan} = time();
- &status('chanlimit: netsplit; removed.');
- }
- next;
- }
- if ( defined $limit and scalar keys %{ $channels{$chan}{''} } > $limit )
- {
- &FIXME('LIMIT: set too low!!!');
- ### run NAMES again and flush it.
- }
- if ( defined $limit and $limit == $newlimit ) {
- $cache{chanlimitChange}{$chan} = time();
- next;
- }
- if ( !exists $channels{$chan}{'o'}{$mynick} ) {
- &status("chanlimit: dont have ops on $chan.")
- unless ( exists $cache{warn}{chanlimit}{$chan} );
- $cache{warn}{chanlimit}{$chan} = 1;
- &chanServCheck($chan);
- next;
- }
- delete $cache{warn}{chanlimit}{$chan};
- if ( !defined $limit ) {
- &status(
- "chanlimit: $chan: setting for first time or from netsplit.");
- }
- if ( exists $cache{chanlimitChange}{$chan} ) {
- my $delta = time() - $cache{chanlimitChange}{$chan};
- if ( $delta < $interval * 60 ) {
- &DEBUG(
- "chanlimit: not going to change chanlimit! ($delta<$interval*60)"
- );
- return;
- }
- }
- $conn->mode( $chan, '+l', $newlimit );
- $cache{chanlimitChange}{$chan} = time();
- }
- }
- sub netsplitCheck {
- my ( $s1, $s2 );
- if (@_) {
- &ScheduleThis( 300, 'netsplitCheck' ); # every 5 minutes
- return if ( $_[0] eq '2' );
- }
- $cache{'netsplitCache'}++;
- # &DEBUG("running netsplitCheck... $cache{netsplitCache}");
- if ( !scalar %netsplit and scalar %netsplitservers ) {
- &DEBUG('nsC: !hash netsplit but hash netsplitservers <- removing!');
- undef %netsplitservers;
- return;
- }
- # well... this shouldn't happen since %netsplit code does it anyway.
- foreach $s1 ( keys %netsplitservers ) {
- foreach $s2 ( keys %{ $netsplitservers{$s1} } ) {
- my $delta = time() - $netsplitservers{$s1}{$s2};
- if ( $delta > 60 * 30 ) {
- &status("netsplit between $s1 and $s2 appears to be stale.");
- delete $netsplitservers{$s1}{$s2};
- &chanlimitCheck();
- }
- }
- my $i = scalar( keys %{ $netsplitservers{$s1} } );
- delete $netsplitservers{$s1} unless ($i);
- }
- # %netsplit hash checker.
- my $count = scalar keys %netsplit;
- my $delete = 0;
- foreach ( keys %netsplit ) {
- if ( &IsNickInAnyChan($_) ) { # why would this happen?
- # &DEBUG("nsC: $_ is in some chan; removing from netsplit list.");
- delete $netsplit{$_};
- $delete++;
- next;
- }
- next unless ( time() - $netsplit{$_} > 60 * 15 );
- $delete++;
- delete $netsplit{$_};
- }
- # yet another hack.
- # FIXED: $ch should be used rather than $chan since it creates NULL channels in the hash
- foreach my $ch ( keys %channels ) {
- my $i = $cache{maxpeeps}{$ch} || 0;
- my $j = scalar( keys %{ $channels{$ch} } );
- next unless ( $i > 10 and 0.25 * $i > $j );
- &DEBUG("netsplit: 0.25*max($i) > current($j); possible netsplit?");
- }
- if ($delete) {
- my $j = scalar( keys %netsplit );
- &status("nsC: removed from netsplit list: (before: $count; after: $j)");
- }
- if ( !scalar %netsplit and scalar %netsplitservers ) {
- &DEBUG('nsC: ok hash netsplit is NULL; purging hash netsplitservers');
- undef %netsplitservers;
- }
- if ( $count and !scalar keys %netsplit ) {
- &DEBUG('nsC: netsplit is hopefully gone. reinstating chanlimit check.');
- &chanlimitCheck();
- }
- }
- sub floodLoop {
- my $delete = 0;
- my $who;
- if (@_) {
- &ScheduleThis( 60, 'floodLoop' ); # 1 minute
- return if ( $_[0] eq '2' );
- }
- my $time = time();
- my $interval = &getChanConfDefault( 'floodCycle', 60, $chan );
- foreach $who ( keys %flood ) {
- foreach ( keys %{ $flood{$who} } ) {
- if ( !exists $flood{$who}{$_} ) {
- &WARN("flood{$who}{$_} undefined?");
- next;
- }
- if ( $time - $flood{$who}{$_} > $interval ) {
- delete $flood{$who}{$_};
- $delete++;
- }
- }
- }
- &VERB( "floodLoop: deleted $delete items.", 2 );
- }
- sub seenFlush {
- if (@_) {
- my $interval = &getChanConfDefault( 'seenFlushInterval', 60, $chan );
- &ScheduleThis( $interval * 60, 'seenFlush' ); # minutes
- return if ( $_[0] eq '2' );
- }
- my %stats;
- my $nick;
- my $flushed = 0;
- $stats{'count_old'} = &countKeys('seen') || 0;
- $stats{'new'} = 0;
- $stats{'old'} = 0;
- if ( $param{'DBType'} =~ /^(mysql|pgsql|sqlite(2)?)$/i ) {
- foreach $nick ( keys %seencache ) {
- my $retval = &sqlSet(
- 'seen',
- { 'nick' => lc $seencache{$nick}{'nick'} },
- {
- time => $seencache{$nick}{'time'},
- host => $seencache{$nick}{'host'},
- channel => $seencache{$nick}{'chan'},
- message => $seencache{$nick}{'msg'},
- }
- );
- delete $seencache{$nick};
- $flushed++;
- }
- }
- else {
- &DEBUG('seenFlush: NO VALID FACTOID SUPPORT?');
- }
- &status("Seen: Flushed $flushed entries.") if ($flushed);
- &VERB(
- sprintf(
- ' new seen: %03.01f%% (%d/%d)',
- $stats{'new'} * 100 / ( $stats{'count_old'} || 1 ),
- $stats{'new'},
- ( $stats{'count_old'} || 1 )
- ),
- 2
- ) if ( $stats{'new'} );
- &VERB(
- sprintf(
- ' now seen: %3.1f%% (%d/%d)',
- $stats{'old'} * 100 / ( &countKeys('seen') || 1 ), $stats{'old'},
- &countKeys('seen')
- ),
- 2
- ) if ( $stats{'old'} );
- &WARN('scalar keys seenflush != 0!') if ( scalar keys %seenflush );
- }
- sub leakCheck {
- my ( $blah1, $blah2 );
- my $count = 0;
- if (@_) {
- &ScheduleThis( 14400, 'leakCheck' ); # every 4 hours
- return if ( $_[0] eq '2' );
- }
- # flood. this is dealt with in floodLoop()
- foreach $blah1 ( keys %flood ) {
- foreach $blah2 ( keys %{ $flood{$blah1} } ) {
- $count += scalar( keys %{ $flood{$blah1}{$blah2} } );
- }
- }
- &VERB( "leak: hash flood has $count total keys.", 2 );
- # floodjoin.
- $count = 0;
- foreach $blah1 ( keys %floodjoin ) {
- foreach $blah2 ( keys %{ $floodjoin{$blah1} } ) {
- $count += scalar( keys %{ $floodjoin{$blah1}{$blah2} } );
- }
- }
- &VERB( "leak: hash floodjoin has $count total keys.", 2 );
- # floodwarn.
- $count = scalar( keys %floodwarn );
- &VERB( "leak: hash floodwarn has $count total keys.", 2 );
- my $chan;
- foreach $chan ( grep /[A-Z]/, keys %channels ) {
- &DEBUG("leak: chan => '$chan'.");
- my ( $i, $j );
- foreach $i ( keys %{ $channels{$chan} } ) {
- foreach ( keys %{ $channels{$chan}{$i} } ) {
- &DEBUG("leak: \$channels{$chan}{$i}{$_} ...");
- }
- }
- }
- # chanstats
- $count = scalar( keys %chanstats );
- &VERB( "leak: hash chanstats has $count total keys.", 2 );
- # nuh.
- my $delete = 0;
- foreach ( keys %nuh ) {
- next if ( &IsNickInAnyChan($_) );
- next if ( exists $dcc{CHAT}{$_} );
- delete $nuh{$_};
- $delete++;
- }
- &status(
- "leak: $delete nuh{} items deleted; now have " . scalar( keys %nuh ) )
- if ($delete);
- }
- sub ignoreCheck {
- if (@_) {
- &ScheduleThis( 60, 'ignoreCheck' ); # once every minute
- return if ( $_[0] eq '2' ); # defer.
- }
- my $time = time();
- my $count = 0;
- foreach ( keys %ignore ) {
- my $chan = $_;
- foreach ( keys %{ $ignore{$chan} } ) {
- my @array = @{ $ignore{$chan}{$_} };
- next unless ( $array[0] and $time > $array[0] );
- delete $ignore{$chan}{$_};
- &status("ignore: $_/$chan has expired.");
- $count++;
- }
- }
- $cache{ignoreCheckTime} = time();
- &VERB( "ignore: $count items deleted.", 2 );
- }
- sub ircCheck {
- if (@_) {
- &ScheduleThis( 300, 'ircCheck' ); # every 5 minutes
- return if ( $_[0] eq '2' ); # defer.
- }
- $cache{statusSafe} = 1;
- foreach ( sort keys %conns ) {
- $conn = $conns{$_};
- my $mynick = $conn->nick();
- &DEBUG("ircCheck for $_");
- # Display with min of 900sec delay between redisplay
- # FIXME: should only use 900sec when we are on the LAST %conns
- my @join = &getJoinChans(900);
- if ( scalar @join ) {
- &FIXME( 'ircCheck: found channels to join! ' . join( ',', @join ) );
- &joinNextChan();
- }
- # TODO: fix on_disconnect()
- if ( time() - $msgtime > 3600 ) {
- # TODO: shouldn't we use cache{connect} somewhere?
- if ( exists $cache{connect} ) {
- &WARN("ircCheck: no msg for 3600 and disco'd! reconnecting!");
- $msgtime = time(); # just in case.
- &ircloop();
- delete $cache{connect};
- }
- else {
- &status( 'ircCheck: possible lost in space; checking.'
- . scalar(gmtime) );
- &msg( $mynick, 'TEST' );
- $cache{connect} = time();
- }
- }
- }
- if ( grep /^\s*$/, keys %channels ) {
- &WARN('ircCheck: we have a NULL chan in hash channels? removing!');
- if ( !exists $channels{''} ) {
- &DEBUG('ircCheck: this should never happen!');
- }
- }
- if ( $ident !~ /^\Q$param{ircNick}\E$/ ) {
- # this does not work unfortunately.
- &WARN("ircCheck: ident($ident) != param{ircNick}($param{ircNick}).");
- # this check is misleading... perhaps we should do a notify.
- if ( !&IsNickInAnyChan( $param{ircNick} ) ) {
- &DEBUG("$param{ircNick} not in use... changing!");
- &nick( $param{ircNick} );
- }
- else {
- &WARN("$param{ircNick} is still in use...");
- }
- }
- $cache{statusSafe} = 0;
- ### USER FILE.
- if ( $utime_userfile > $wtime_userfile and time() - $wtime_userfile > 3600 )
- {
- &writeUserFile();
- $wtime_userfile = time();
- }
- ### CHAN FILE.
- if ( $utime_chanfile > $wtime_chanfile and time() - $wtime_chanfile > 3600 )
- {
- &writeChanFile();
- $wtime_chanfile = time();
- }
- }
- sub miscCheck {
- if (@_) {
- &ScheduleThis( 7200, 'miscCheck' ); # every 2 hours
- return if ( $_[0] eq '2' ); # defer.
- }
- # SHM check.
- my @ipcs;
- if ( -x '/usr/bin/ipcs' ) {
- @ipcs = `/usr/bin/ipcs`;
- }
- else {
- &WARN("ircCheck: no 'ipcs' binary.");
- return;
- }
- # make backup of important files.
- &mkBackup( $bot_state_dir . '/infobot.chan', 60 * 60 * 24 * 3 );
- &mkBackup( $bot_state_dir . '/infobot.users', 60 * 60 * 24 * 3 );
- &mkBackup( $bot_base_dir . '/infobot-news.txt', 60 * 60 * 24 * 1 );
- # flush cache{lobotomy}
- foreach ( keys %{ $cache{lobotomy} } ) {
- next unless ( time() - $cache{lobotomy}{$_} > 60 * 60 );
- delete $cache{lobotomy}{$_};
- }
- ### check modules if they've been modified. might be evil.
- &reloadAllModules();
- # shmid stale remove.
- foreach (@ipcs) {
- chop;
- # key, shmid, owner, perms, bytes, nattch
- next unless (/^(0x\d+) (\d+)\s+(\S+)\s+(\d+)\s+(\d+)\s+/);
- my ( $shmid, $size ) = ( $2, $5 );
- next unless ( $shmid != $shm and $size == 2000 );
- my $z = &shmRead($shmid);
- if ( $z =~ /^(\S+):(\d+):(\d+): / ) {
- my $n = $1;
- my $pid = $2;
- my $time = $3;
- next if ( time() - $time < 60 * 60 );
- # FIXME remove not-pid shm if parent process dead
- next if ( $pid == $bot_pid );
- # don't touch other bots, if they're running.
- next unless ( $param{ircUser} =~ /^\Q$n\E$/ );
- }
- else {
- &DEBUG("shm: $shmid is not ours or old infobot => ($z)");
- next;
- }
- &status("SHM: nuking shmid $shmid");
- CORE::system("/usr/bin/ipcrm shm $shmid >/dev/null");
- }
- }
- sub miscCheck2 {
- if (@_) {
- &ScheduleThis( 14400, 'miscCheck2' ); # every 4 hours
- return if ( $_[0] eq '2' ); # defer.
- }
- # debian check.
- opendir( DEBIAN, "$bot_state_dir/debian" );
- foreach ( grep /gz$/, readdir(DEBIAN) ) {
- my $exit = CORE::system("gzip -t $bot_state_dir/debian/$_");
- next unless ($exit);
- &status("debian: unlinking file => $_");
- unlink "$bot_state_dir/debian/$_";
- }
- closedir DEBIAN;
- # compress logs that should have been compressed.
- # TODO: use strftime?
- my ( $day, $month, $year ) = ( gmtime( time() ) )[ 3, 4, 5 ];
- my $date = sprintf( '%04d%02d%02d', $year + 1900, $month + 1, $day );
- if ( !opendir( DIR, "$bot_log_dir" ) ) {
- &ERROR("misccheck2: log dir $bot_log_dir does not exist.");
- closedir DIR;
- return -1;
- }
- while ( my $f = readdir(DIR) ) {
- next unless ( -f "$bot_log_dir/$f" );
- next if ( $f =~ /gz|bz2/ );
- next unless ( $f =~ /(\d{8})/ );
- next if ( $date eq $1 );
- &compress("$bot_log_dir/$f");
- }
- closedir DIR;
- }
- ### this is semi-scheduled
- sub getNickInUse {
- # FIXME: broken for multiple connects
- # if ($ident eq $param{'ircNick'}) {
- # &status('okay, got my nick back.');
- # return;
- # }
- #
- # if (@_) {
- # &ScheduleThis(30, 'getNickInUse');
- # return if ($_[0] eq '2'); # defer.
- # }
- #
- # &nick( $param{'ircNick'} );
- }
- sub uptimeLoop {
- return if ( !defined &uptimeWriteFile );
- # return unless &IsParam('Uptime');
- if (@_) {
- &ScheduleThis( 3600, 'uptimeLoop' ); # once per hour
- return if ( $_[0] eq '2' ); # defer.
- }
- &uptimeWriteFile();
- }
- sub slashdotLoop {
- if (@_) {
- &ScheduleThis( 3600, 'slashdotLoop' ); # once per hour
- return if ( $_[0] eq '2' );
- }
- my @chans = &ChanConfList('slashdotAnnounce');
- return unless ( scalar @chans );
- &Forker(
- 'slashdot',
- sub {
- my $line = &Slashdot::slashdotAnnounce();
- return unless ( defined $line );
- foreach (@chans) {
- next unless ( &::validChan($_) );
- &::status("sending slashdot update to $_.");
- ¬ice( $_, "Slashdot: $line" );
- }
- }
- );
- }
- sub plugLoop {
- if (@_) {
- &ScheduleThis( 3600, 'plugLoop' ); # once per hour
- return if ( $_[0] eq '2' );
- }
- my @chans = &ChanConfList('plugAnnounce');
- return unless ( scalar @chans );
- &Forker(
- 'Plug',
- sub {
- my $line = &Plug::plugAnnounce();
- return unless ( defined $line );
- foreach (@chans) {
- next unless ( &::validChan($_) );
- &::status("sending plug update to $_.");
- ¬ice( $_, "Plug: $line" );
- }
- }
- );
- }
- sub kernelLoop {
- if (@_) {
- &ScheduleThis( 14400, 'kernelLoop' ); # once every 4 hours
- return if ( $_[0] eq '2' );
- }
- my @chans = &ChanConfList('kernelAnnounce');
- return unless ( scalar @chans );
- &Forker(
- 'Kernel',
- sub {
- my @data = &Kernel::kernelAnnounce();
- foreach (@chans) {
- next unless ( &::validChan($_) );
- &::status("sending kernel update to $_.");
- my $c = $_;
- foreach (@data) {
- ¬ice( $c, "Kernel: $_" );
- }
- }
- }
- );
- }
- sub wingateCheck {
- return unless &IsChanConf('Wingate') > 0;
- ### FILE CACHE OF OFFENDING WINGATES.
- foreach ( grep /^$host$/, @wingateBad ) {
- &status("Wingate: RUNNING ON $host BY $who");
- &ban( "*!*\@$host", '' ) if &IsChanConf('wingateBan') > 0;
- my $reason = &getChanConf('wingateKick');
- next unless ($reason);
- &kick( $who, '', $reason );
- }
- ### RUN CACHE OF TRIED WINGATES.
- if ( grep /^$host$/, @wingateCache ) {
- push( @wingateNow, $host ); # per run.
- push( @wingateCache, $host ); # cache per run.
- }
- else {
- &DEBUG("Already scanned $host. good.");
- }
- my $interval =
- &getChanConfDefault( 'wingateInterval', 60, $chan ); # seconds.
- return if ( defined $forked{'Wingate'} );
- return if ( time() - $wingaterun <= $interval );
- return unless ( scalar( keys %wingateToDo ) );
- $wingaterun = time();
- &Forker( 'Wingate', sub { &Wingate::Wingates( keys %wingateToDo ); } );
- undef @wingateNow;
- }
- ### TODO: ??
- sub wingateWriteFile {
- if (@_) {
- &ScheduleThis( 3600, 'wingateWriteFile' ); # once per hour
- return if ( $_[0] eq '2' ); # defer.
- }
- return unless ( scalar @wingateCache );
- my $file = "$bot_base_dir/$param{'ircUser'}.wingate";
- if ( $bot_pid != $$ ) {
- &DEBUG('wingateWriteFile: Reorganising!');
- open( IN, $file );
- while (<IN>) {
- chop;
- push( @wingateNow, $_ );
- }
- close IN;
- # very lame hack.
- my %hash = map { $_ => 1 } @wingateNow;
- @wingateNow = sort keys %hash;
- }
- &DEBUG('wingateWF: writing...');
- open( OUT, ">$file" );
- foreach (@wingateNow) {
- print OUT "$_\n";
- }
- close OUT;
- }
- sub factoidCheck {
- if (@_) {
- &ScheduleThis( 43200, 'factoidCheck' ); # ever 12 hours
- return if ( $_[0] eq '2' ); # defer.
- }
- my @list =
- &searchTable( 'factoids', 'factoid_key', 'factoid_key', ' #DEL#' );
- my $stale =
- &getChanConfDefault( 'factoidDeleteDelay', 14, $chan ) * 60 * 60 * 24;
- if ( $stale < 1 ) {
- # disable it since it's 'illegal'.
- return;
- }
- my $time = time();
- foreach (@list) {
- my $age = &getFactInfo( $_, 'modified_time' );
- if ( !defined $age or $age !~ /^\d+$/ ) {
- if ( scalar @list > 50 ) {
- if ( !$cache{warnDel} ) {
- &WARN( 'list is over 50 ('
- . scalar(@list)
- . '... giving it a miss.' );
- $cache{warnDel} = 1;
- last;
- }
- }
- &WARN("del factoid: old cruft (no time): $_");
- &delFactoid($_);
- next;
- }
- next unless ( $time - $age > $stale );
- my $fix = $_;
- $fix =~ s/ #DEL#$//g;
- my $agestr = &Time2String( $time - $age );
- &status("safedel: Removing '$_' for good. [$agestr old]");
- &delFactoid($_);
- }
- }
- sub dccStatus {
- return unless ( scalar keys %{ $dcc{CHAT} } );
- if (@_) {
- &ScheduleThis( 600, 'dccStatus' ); # every 10 minutes
- return if ( $_[0] eq '2' ); # defer.
- }
- my $time = strftime( '%H:%M', gmtime( time() ) );
- my $c;
- foreach ( keys %channels ) {
- my $c = $_;
- my $users = keys %{ $channels{$c}{''} };
- my $chops = keys %{ $channels{$c}{o} };
- my $bans = keys %{ $channels{$c}{b} };
- my $txt = "[$time] $c: $users members ($chops chops), $bans bans";
- foreach ( keys %{ $dcc{'CHAT'} } ) {
- next unless ( exists $channels{$c}{''}{ lc $_ } );
- $conn->privmsg( $dcc{'CHAT'}{$_}, $txt );
- }
- }
- }
- sub scheduleList {
- ###
- # custom:
- # a - time == now.
- # b - weird time.
- ###
- my $reply = 'sched:';
- foreach ( keys %{ $irc->{_queue} } ) {
- my $q = $_;
- my $coderef = $irc->{_queue}->{$q}->[1];
- my $sched;
- foreach ( keys %sched ) {
- my $schedname = $_;
- next unless defined( \&$schedname );
- next unless ( $coderef eq \&$schedname );
- $sched = $schedname;
- last;
- }
- my $time = $irc->{_queue}->{$q}->[0] - time();
- if ( defined $sched ) {
- $reply = "$reply, $sched($q):" . &Time2String($time);
- }
- else {
- $reply = "$reply, NULL($q):" . &Time2String($time);
- }
- }
- &DEBUG("$reply");
- }
- sub mkBackup {
- my ( $file, $time ) = @_;
- my $backup = 0;
- if ( !-f $file ) {
- &VERB( "mkB: file '$file' does not exist.", 2 );
- return;
- }
- my $age = 'New';
- if ( -e "$file~" ) {
- $backup++ if ( ( stat $file )[9] - ( stat "$file~" )[9] > $time );
- my $delta = time() - ( stat "$file~" )[9];
- $age = &Time2String($delta);
- }
- else {
- $backup++;
- }
- return unless ($backup);
- ### TODO: do internal copying.
- &status("Backup: $file ($age)");
- CORE::system("/bin/cp $file $file~");
- }
- 1;
- # vim:ts=4:sw=4:expandtab:tw=80