2 # ProcessExtra.pl: Extensions to Process.pl
4 # Version: v0.4 (20000918)
8 if (&IsParam("useStrict")) { use strict; }
11 &VERB("Starting schedulers...",2);
16 &uptimeCycle(1) if (&IsParam("uptime"));
17 &randomQuote(1) if (&IsParam("randomQuote"));
18 &randomFactoid(1) if (&IsParam("randomFactoid"));
19 &logCycle(1) if ($loggingstatus and &IsParam("logFile") and &IsParam("maxLogSize"));
20 &limitCheck(1) if (&IsParam("limitcheck"));
21 &netsplitCheck(1); # mandatory
22 &floodCycle(1); # mandatory
23 &seenFlush(1) if (&IsParam("seen") and &IsParam("seenFlushInterval"));
24 &leakCheck(1); # mandatory
25 &ignoreListCheck(1);# mandatory
26 &seenFlushOld(1) if (&IsParam("seen"));
27 &ircCheck(1); # mandatory
28 &miscCheck(1); # mandatory
29 &shmFlush(1); # mandatory
30 &slashdotCycle(1) if (&IsParam("slashdot") and &IsParam("slashdotAnnounce"));
31 &freshmeatCycle(1) if (&IsParam("freshmeat") and &IsParam("freshmeatAnnounce"));
32 &kernelCycle(1) if (&IsParam("kernel") and &IsParam("kernelAnnounce"));
33 &wingateWriteFile(1) if (&IsParam("wingate"));
34 &factoidCheck(1) if (&IsParam("factoidDeleteDelay"));
38 my ($interval, $codename, @args) = @_;
39 my $waittime = &getRandomInt($interval);
41 &VERB("Scheduling \&$codename() for ".&Time2String($waittime),3);
42 $conn->schedule($waittime, \&$codename, @args);
46 my $line = &getRandomLineFromFile($bot_misc_dir. "/blootbot.randtext");
48 &ERROR("random Quote: weird error?");
52 my @channels = split(/[\s\t]+/, lc $param{'randomQuoteChannels'});
53 @channels = keys(%channels) unless (scalar @channels);
57 next unless (&validChan($_));
59 &status("sending random Quote to $_.");
60 &action($_, "Ponders: ".$line);
65 &WARN("randomQuote: no valid channels?");
69 my $interval = $param{'randomQuoteInterval'} || 60;
70 &ScheduleThis($interval, "randomQuote") if (@_);
77 ($key,$val) = &randKey("factoids","factoid_key,factoid_value");
78 ### $val =~ tr/^[A-Z]/[a-z]/; # blah is Good => blah is good.
79 last if ($val !~ /^</);
82 &ERROR("rF: tried 5 times but failed.");
87 my @channels = split(/[\s\t]+/, lc $param{'randomFactoidChannels'});
88 @channels = keys(%channels) unless (scalar @channels);
92 next unless (&validChan($_));
94 &status("sending random Factoid to $_.");
95 ### &msg($_, "$key is $val");
96 &action($_, "Thinks: \037$key\037 is $val");
97 ### FIXME: Use &getReply() on above to format factoid properly?
102 &WARN("randomFactoid: no valid channels?");
106 my $interval = $param{'randomFactoidInterval'} || 60;
107 &ScheduleThis($interval, "randomFactoid") if (@_);
111 # check if current size is too large.
112 if ( -s $file{log} > $param{'maxLogSize'}) {
113 my $date = sprintf("%04d%02d%02d", (localtime)[5,4,3]);
114 $file{log} = $param{'logfile'} ."-". $date;
115 &status("cycling log file.");
117 if ( -e $file{log}) {
121 $newlog = $file{log}."-".$i;
122 last if (! -e $newlog);
125 $file{log} = $newlog;
129 system("/bin/mv '$param{'logfile'}' '$file{log}'");
130 &compress($file{log});
132 &status("cycling log file.");
135 # check if all the logs exceed size.
136 my $logdir = "$bot_base_dir/log/";
137 if (opendir(LOGS, $logdir)) {
141 while (defined($_ = readdir LOGS)) {
142 my $logfile = "$logdir/$_";
144 next unless ( -f $logfile);
145 my $size = -s $logfile;
146 my $age = (stat $logfile)[9]; ### or 8 ?
148 $age{$age} = $logfile;
149 $size{$logfile} = $size;
156 while ($tsize > $param{'maxLogSize'}) {
157 &status("LOG: current size > max ($tsize > $param{'maxLogSize'})");
158 my $oldest = (sort {$a <=> $b} keys %age)[0];
159 &status("LOG: unlinking $age{$oldest}.");
161 # unlink $age{$oldest};
166 ### TODO: add how many b,kb,mb removed?
168 &status("LOG: removed $delete logs.");
171 &WARN("could not open dir $logdir");
174 &ScheduleThis(60, "logCycle") if (@_);
178 my $max_time = $param{'seenMaxDays'}*60*60*24;
181 if ($param{'DBType'} =~ /^pg|postgres|mysql/i) {
182 my $query = "SELECT nick,time FROM seen GROUP BY nick HAVING UNIX_TIMESTAMP() - time > $max_time";
183 my $sth = $dbh->prepare($query);
186 while (my @row = $sth->fetchrow_array) {
187 my ($nick,$time) = @row;
189 &dbDel("seen","nick",$nick);
193 } elsif ($param{'DBType'} =~ /^dbm/i) {
196 foreach (keys %seen) {
197 my $delta_time = $time - &dbGet("seen", "NULL", $_, "time");
198 next unless ($delta_time > $max_time);
200 &DEBUG("seenFlushOld: ".&Time2String($delta_time) );
205 &FIXME("seenFlushOld: for PG/NO-DB.");
207 &VERB("SEEN deleted $delete seen entries.",2);
209 &ScheduleThis(1440, "seenFlushOld") if (@_);
213 my $limitplus = $param{'limitcheckPlus'} || 5;
215 if (scalar keys %netsplit) {
216 &status("limitcheck: netsplit active.");
220 my @channels = split(/[\s\t]+/, lc $param{'limitcheck'});
222 foreach (@channels) {
223 next unless (&validChan($_));
225 if (!exists $channels{$_}{'o'}{$ident}) {
226 &ERROR("limitcheck: dont have ops on $_.");
230 my $newlimit = scalar(keys %{$channels{$_}{''}}) + $limitplus;
231 my $limit = $channels{$_}{'l'};
233 next unless (!defined $limit or $limit != $newlimit);
235 &rawout("MODE $_ +l $newlimit");
238 my $interval = $param{'limitcheckInterval'} || 10;
239 &ScheduleThis($interval, "limitCheck") if (@_);
245 foreach $s1 (keys %netsplitservers) {
246 foreach $s2 (keys %{$netsplitservers{$s1}}) {
247 if (time() - $netsplitservers{$s1}{$s2} > 3600) {
248 &status("netsplit between $s1 and $s2 appears to be stale.");
249 delete $netsplitservers{$s1}{$s2};
254 # %netsplit hash checker.
255 foreach (keys %netsplit) {
256 if (&IsNickInAnyChan($_)) {
257 &DEBUG("netsplitC: $_ is in some chan; removing from netsplit list.");
258 delete $netsplit{$_};
260 next unless (time() - $netsplit{$_} > 60*60*2); # 2 hours.
262 if (!&IsNickInAnyChan($_)) {
263 &DEBUG("netsplitC: $_ didn't come back from netsplit in 2 hours; removing from netsplit list.");
264 delete $netsplit{$_};
268 &ScheduleThis(30, "netsplitCheck") if (@_);
272 my $interval = $param{'floodInterval'} || 60; # seconds.
276 foreach $who (keys %flood) {
277 foreach (keys %{$flood{$who}}) {
278 if (time() - $flood{$who}{$_} > $interval) {
279 delete $flood{$who}{$_};
284 &VERB("floodCycle: deleted $delete items.",2);
286 &ScheduleThis($interval, "floodCycle") if (@_); # minutes.
293 $stats{'count_old'} = &countKeys("seen");
297 if ($param{'DBType'} =~ /^mysql|pg|postgres/i) {
298 foreach $nick (keys %seencache) {
299 my $exists = &dbGet("seen","nick", $nick, "nick");
301 if (defined $exists and $exists) {
302 &dbUpdate("seen", "nick", $nick, (
303 "time" => $seencache{$nick}{'time'},
304 "host" => $seencache{$nick}{'host'},
305 "channel" => $seencache{$nick}{'chan'},
306 "message" => $seencache{$nick}{'msg'},
310 my $retval = &dbInsert("seen", $nick, (
311 "nick" => $seencache{$nick}{'nick'},
312 "time" => $seencache{$nick}{'time'},
313 "host" => $seencache{$nick}{'host'},
314 "channel" => $seencache{$nick}{'chan'},
315 "message" => $seencache{$nick}{'msg'},
319 ### TODO: put bad nick into a list and don't do it again!
321 &ERROR("Should never happen! (nick => $nick) FIXME");
325 delete $seencache{$nick};
329 } elsif ($param{'DBType'} =~ /^dbm/i) {
331 foreach $nick (keys %seencache) {
332 my $retval = &dbInsert("seen", $nick, (
333 "nick" => $seencache{$nick}{'nick'},
334 "time" => $seencache{$nick}{'time'},
335 "host" => $seencache{$nick}{'host'},
336 "channel" => $seencache{$nick}{'chan'},
337 "message" => $seencache{$nick}{'msg'},
340 ### TODO: put bad nick into a list and don't do it again!
342 &ERROR("Should never happen! (nick => $nick) FIXME");
345 delete $seencache{$nick};
349 &DEBUG("seenFlush: NO VALID FACTOID SUPPORT?");
352 &DEBUG(sprintf("new seen: %03.01f%% (%d/%d)",
353 $stats{'new'}*100/$stats{'count_old'}),
354 $stats{'new'}, $stats{'count_old'} );
355 &DEBUG(sprintf("now seen: %3.1f%% (%d/%d)",
356 $stats{'old'}*100/&countKeys("seen")),
357 $stats{'old'}, &countKeys("seen") );
359 &VERB("Flushed $flushed seen entries.",1); # was 2.
360 &DEBUG("seen: ".scalar(keys %seenflush)." remaining.");
362 my $interval = $param{'seenFlushInterval'} || 60;
363 &ScheduleThis($interval, "seenFlush") if (@_);
371 foreach $blah1 (keys %flood) {
372 foreach $blah2 (keys %{$flood{$blah1}}) {
373 $count += scalar(keys %{$flood{$blah1}{$blah2}});
376 &VERB("\%flood has $count total keys.",2);
379 foreach $chan (grep /[A-Z]/, keys %channels) {
380 &DEBUG("leak: chan => '$chan'.");
382 foreach $i (keys %{$channels{$chan}}) {
383 foreach (keys %{$channels{$chan}{$i}}) {
384 &DEBUG("leak: \$channels{$chan}{$i}{$_} ...");
389 &ScheduleThis(60, "leakCheck") if (@_);
392 sub ignoreListCheck {
396 foreach (keys %ignoreList) {
397 next if ($ignoreList{$_} == 1);
398 next unless ($time > $ignoreList{$_});
400 delete $ignoreList{$_};
401 &status("ignore: $_ has expired.");
404 &VERB("ignore: $count items deleted.",2);
406 &ScheduleThis(30, "ignoreListCheck") if (@_);
410 my @array = split /[\t\s]+/, $param{'join_channels'};
411 my $iconf = scalar(@array);
412 my $inow = scalar(keys %channels);
413 if ($iconf > 2 and $inow * 2 <= $iconf) {
414 &FIXME("ircCheck: current channels * 2 <= config channels. FIXME.");
417 if (!$conn->connected and time - $msgtime > 3600) {
418 &WARN("ircCheck: no msg for 3600 and disco'd! reconnecting!");
419 $msgtime = time(); # just in case.
423 if ($ident !~ /^\Q$param{ircNick}\E$/) {
424 &WARN("ircCheck: ident($ident) != param{ircNick}($param{IrcNick}).");
428 # if scalar @joinnext => join more channels
429 # else check for chanserv.
431 if (grep /^\s*$/, keys %channels) {
432 &WARN("we have a NULL chan in hash channels? removing!");
433 delete $channels{''};
434 &status("channels now:");
435 foreach (keys %channels) {
441 &ScheduleThis(240, "ircCheck") if (@_);
447 if ( -x "/usr/bin/ipcs") {
448 @ipcs = `/usr/bin/ipcs`;
450 &WARN("ircCheck: no 'ipcs' binary.");
453 # shmid stale remove.
457 # key, shmid, owner, perms, bytes, nattch
458 next unless (/^(0x\d+) (\d+)\s+(\S+)\s+(\d+)\s+(\d+)\s+/);
460 my ($shmid, $size) = ($2,$5);
461 next unless ($shmid != $shm and $size == 2000);
463 &status("SHM: nuking shmid $shmid");
464 system("/usr/bin/ipcrm shm $shmid >/dev/null");
467 ### check modules if they've been modified. might be evil.
470 &ScheduleThis(240, "miscCheck") if (@_);
474 my $shmmsg = &shmRead($shm);
475 $shmmsg =~ s/\0//g; # remove padded \0's.
477 foreach (split '\|\|', $shmmsg) {
478 &status("shm: Processing '$_'.");
480 if (/^DCC SEND (\S+) (\S+)$/) {
481 my ($nick,$file) = ($1,$2);
482 if (exists $dcc{'SEND'}{$who}) {
483 &msg($nick,"DCC already active.");
485 &DEBUG("shm: dcc sending $2 to $1.");
486 $conn->new_send($1,$2);
487 $dcc{'SEND'}{$who} = time();
489 } elsif (/^DELETE FORK (\S+)$/) {
491 } elsif (/^EVAL (.*)$/) {
492 &DEBUG("evaling '$1'.");
495 &DEBUG("shm: unknown msg. ($_)");
499 &shmWrite($shm,"") if ($shmmsg ne "");
501 &ScheduleThis(5, "shmFlush") if (@_);
505 if ($ident eq $param{'ircNick'}) {
506 &status("okay, got my nick back.");
510 &status("Trying to get my nick back.");
511 &nick($param{'ircNick'});
513 &ScheduleThis(5, "getNickInUse") if (@_);
519 &ScheduleThis(60, "uptimeCycle") if (@_);
523 &Forker("slashdot", sub { &Slashdot::slashdotAnnounce(); } );
525 &ScheduleThis(60, "slashdotCycle") if (@_);
529 &Forker("freshmeat", sub { &Freshmeat::freshmeatAnnounce(); } );
531 &ScheduleThis(60, "freshmeatCycle") if (@_);
535 &Forker("kernel", sub { &Kernel::kernelAnnounce(); } );
537 &ScheduleThis(240, "kernelCycle") if (@_);
541 return unless &IsParam("wingate");
542 return unless ($param{'wingate'} =~ /^(.*\s+)?$chan(\s+.*)?$/i);
544 ### FILE CACHE OF OFFENDING WINGATES.
545 foreach (grep /^$host$/, @wingateBad) {
546 &status("Wingate: RUNNING ON $host BY $who");
547 &ban("*!*\@$host", "") if &IsParam("wingateBan");
549 next unless (&IsParam("wingateKick"));
550 &kick($who, "", $param{'wingateKick'})
553 ### RUN CACHE OF TRIED WINGATES.
554 if (grep /^$host$/, @wingateCache) {
555 push(@wingateNow, $host); # per run.
556 push(@wingateCache, $host); # cache per run.
558 &DEBUG("Already scanned $host. good.");
561 my $interval = $param{'wingateInterval'} || 60; # seconds.
562 return if (defined $forked{'wingate'});
563 return if (time() - $wingaterun <= $interval);
564 return unless (scalar(keys %wingateToDo));
566 $wingaterun = time();
568 &Forker("wingate", sub { &Wingate::Wingates(keys %wingateToDo); } );
573 sub wingateWriteFile {
574 return unless (scalar @wingateCache);
576 my $file = "$bot_base_dir/$param{'ircUser'}.wingate";
577 if ($bot_pid != $$) {
578 &DEBUG("wingateWriteFile: Reorganising!");
583 push(@wingateNow, $_);
588 my %hash = map { $_ => 1 } @wingateNow;
589 @wingateNow = sort keys %hash;
592 &DEBUG("wingateWF: writing...");
594 foreach (@wingateNow) {
599 &ScheduleThis(60, "wingateWriteFile") if (@_);
603 my @list = &searchTable("factoids", "factoid_key", "factoid_key", " #DEL#");
604 my $stale = $param{'factoidDeleteDelay'}*60*60*24;
607 my $age = &getFactInfo($_, "modified_time");
608 next unless (time() - $age > $stale);
611 $fix =~ s/ #DEL#$//g;
612 &VERB("safedel: Removing $fix for good.",2);
616 &ScheduleThis(1440, "factoidCheck") if (@_);
621 &ScheduleThis(TIME_IN_MINUTES, "FUNCTION") if (@_);