2 # ProcessExtra.pl: Extensions to Process.pl
4 # Version: v0.4b (20000923)
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?
167 &status("LOG: removed $delete logs.") if ($delete);
169 &WARN("could not open dir $logdir");
172 &ScheduleThis(60, "logCycle") if (@_);
176 my $max_time = $param{'seenMaxDays'}*60*60*24;
179 if ($param{'DBType'} =~ /^pg|postgres|mysql/i) {
180 my $query = "SELECT nick,time FROM seen GROUP BY nick HAVING UNIX_TIMESTAMP() - time > $max_time";
181 my $sth = $dbh->prepare($query);
184 while (my @row = $sth->fetchrow_array) {
185 my ($nick,$time) = @row;
187 &dbDel("seen","nick",$nick);
191 } elsif ($param{'DBType'} =~ /^dbm/i) {
194 foreach (keys %seen) {
195 my $delta_time = $time - &dbGet("seen", "NULL", $_, "time");
196 next unless ($delta_time > $max_time);
198 &DEBUG("seenFlushOld: ".&Time2String($delta_time) );
203 &FIXME("seenFlushOld: for PG/NO-DB.");
205 &VERB("SEEN deleted $delete seen entries.",2);
207 &ScheduleThis(1440, "seenFlushOld") if (@_);
211 my $limitplus = $param{'limitcheckPlus'} || 5;
213 if (scalar keys %netsplit) {
214 &status("limitcheck: netsplit active.");
218 my @channels = split(/[\s\t]+/, lc $param{'limitcheck'});
220 foreach (@channels) {
221 next unless (&validChan($_));
223 if (!exists $channels{$_}{'o'}{$ident}) {
224 &ERROR("limitcheck: dont have ops on $_.");
228 my $newlimit = scalar(keys %{$channels{$_}{''}}) + $limitplus;
229 my $limit = $channels{$_}{'l'};
231 next unless (!defined $limit or $limit != $newlimit);
233 &rawout("MODE $_ +l $newlimit");
236 my $interval = $param{'limitcheckInterval'} || 10;
237 &ScheduleThis($interval, "limitCheck") if (@_);
243 foreach $s1 (keys %netsplitservers) {
244 foreach $s2 (keys %{$netsplitservers{$s1}}) {
245 if (time() - $netsplitservers{$s1}{$s2} > 3600) {
246 &status("netsplit between $s1 and $s2 appears to be stale.");
247 delete $netsplitservers{$s1}{$s2};
252 # %netsplit hash checker.
253 foreach (keys %netsplit) {
254 if (&IsNickInAnyChan($_)) {
255 &DEBUG("netsplitC: $_ is in some chan; removing from netsplit list.");
256 delete $netsplit{$_};
258 next unless (time() - $netsplit{$_} > 60*60*2); # 2 hours.
259 next if (&IsNickInAnyChan($_));
261 &DEBUG("netsplitC: $_ didn't come back from netsplit in 2 hours; removing from netsplit list.");
262 delete $netsplit{$_};
265 &ScheduleThis(30, "netsplitCheck") if (@_);
269 my $interval = $param{'floodInterval'} || 60; # seconds.
273 foreach $who (keys %flood) {
274 foreach (keys %{$flood{$who}}) {
275 if (time() - $flood{$who}{$_} > $interval) {
276 delete $flood{$who}{$_};
281 &VERB("floodCycle: deleted $delete items.",2);
283 &ScheduleThis($interval, "floodCycle") if (@_); # minutes.
290 $stats{'count_old'} = &countKeys("seen");
294 if ($param{'DBType'} =~ /^mysql|pg|postgres/i) {
295 foreach $nick (keys %seencache) {
296 my $exists = &dbGet("seen","nick", $nick, "nick");
298 if (defined $exists and $exists) {
299 &dbUpdate("seen", "nick", $nick, (
300 "time" => $seencache{$nick}{'time'},
301 "host" => $seencache{$nick}{'host'},
302 "channel" => $seencache{$nick}{'chan'},
303 "message" => $seencache{$nick}{'msg'},
307 my $retval = &dbInsert("seen", $nick, (
308 "nick" => $seencache{$nick}{'nick'},
309 "time" => $seencache{$nick}{'time'},
310 "host" => $seencache{$nick}{'host'},
311 "channel" => $seencache{$nick}{'chan'},
312 "message" => $seencache{$nick}{'msg'},
316 ### TODO: put bad nick into a list and don't do it again!
317 &FIXME("Should never happen! (nick => $nick)") if !$retval;
320 delete $seencache{$nick};
324 } elsif ($param{'DBType'} =~ /^dbm/i) {
326 foreach $nick (keys %seencache) {
327 my $retval = &dbInsert("seen", $nick, (
328 "nick" => $seencache{$nick}{'nick'},
329 "time" => $seencache{$nick}{'time'},
330 "host" => $seencache{$nick}{'host'},
331 "channel" => $seencache{$nick}{'chan'},
332 "message" => $seencache{$nick}{'msg'},
335 ### TODO: put bad nick into a list and don't do it again!
336 &FIXME("Should never happen! (nick => $nick)") if !$retval;
338 delete $seencache{$nick};
342 &DEBUG("seenFlush: NO VALID FACTOID SUPPORT?");
345 &status("Flushed $flushed seen entries.") if ($flushed);
346 &VERB(sprintf(" new seen: %03.01f%% (%d/%d)",
347 $stats{'new'}*100/$stats{'count_old'},
348 $stats{'new'}, $stats{'count_old'} ), 2) if ($stats{'new'});
349 &VERB(sprintf(" now seen: %3.1f%% (%d/%d)",
350 $stats{'old'}*100/&countKeys("seen"),
351 $stats{'old'}, &countKeys("seen") ), 2) if ($stats{'old'});
353 &WARN("scalar keys seenflush != 0!") if (scalar keys %seenflush);
355 my $interval = $param{'seenFlushInterval'} || 60;
356 &ScheduleThis($interval, "seenFlush") if (@_);
364 foreach $blah1 (keys %flood) {
365 foreach $blah2 (keys %{$flood{$blah1}}) {
366 $count += scalar(keys %{$flood{$blah1}{$blah2}});
369 &VERB("\%flood has $count total keys.",2);
372 foreach $chan (grep /[A-Z]/, keys %channels) {
373 &DEBUG("leak: chan => '$chan'.");
375 foreach $i (keys %{$channels{$chan}}) {
376 foreach (keys %{$channels{$chan}{$i}}) {
377 &DEBUG("leak: \$channels{$chan}{$i}{$_} ...");
382 &ScheduleThis(60, "leakCheck") if (@_);
385 sub ignoreListCheck {
389 foreach (keys %ignoreList) {
390 next if ($ignoreList{$_} == 1);
391 next unless ($time > $ignoreList{$_});
393 delete $ignoreList{$_};
394 &status("ignore: $_ has expired.");
397 &VERB("ignore: $count items deleted.",2);
399 &ScheduleThis(30, "ignoreListCheck") if (@_);
403 my @array = split /[\t\s]+/, $param{'join_channels'};
404 my $iconf = scalar(@array);
405 my $inow = scalar(keys %channels);
406 if ($iconf > 2 and $inow * 2 <= $iconf) {
407 &FIXME("ircCheck: current channels * 2 <= config channels. FIXME.");
410 if (!$conn->connected and time - $msgtime > 3600) {
411 &WARN("ircCheck: no msg for 3600 and disco'd! reconnecting!");
412 $msgtime = time(); # just in case.
416 if ($ident !~ /^\Q$param{ircNick}\E$/) {
417 &WARN("ircCheck: ident($ident) != param{ircNick}($param{IrcNick}).");
421 # if scalar @joinnext => join more channels
422 # else check for chanserv.
424 if (grep /^\s*$/, keys %channels) {
425 &WARN("we have a NULL chan in hash channels? removing!");
426 delete $channels{''};
427 &status("channels now:");
428 foreach (keys %channels) {
434 &ScheduleThis(240, "ircCheck") if (@_);
440 if ( -x "/usr/bin/ipcs") {
441 @ipcs = `/usr/bin/ipcs`;
443 &WARN("ircCheck: no 'ipcs' binary.");
446 # shmid stale remove.
450 # key, shmid, owner, perms, bytes, nattch
451 next unless (/^(0x\d+) (\d+)\s+(\S+)\s+(\d+)\s+(\d+)\s+/);
453 my ($shmid, $size) = ($2,$5);
454 next unless ($shmid != $shm and $size == 2000);
456 &status("SHM: nuking shmid $shmid");
457 system("/usr/bin/ipcrm shm $shmid >/dev/null");
460 ### check modules if they've been modified. might be evil.
463 &ScheduleThis(240, "miscCheck") if (@_);
467 my $shmmsg = &shmRead($shm);
468 $shmmsg =~ s/\0//g; # remove padded \0's.
470 foreach (split '\|\|', $shmmsg) {
471 &VERB("shm: Processing '$_'.",2);
473 if (/^DCC SEND (\S+) (\S+)$/) {
474 my ($nick,$file) = ($1,$2);
475 if (exists $dcc{'SEND'}{$who}) {
476 &msg($nick,"DCC already active.");
478 &DEBUG("shm: dcc sending $2 to $1.");
479 $conn->new_send($1,$2);
480 $dcc{'SEND'}{$who} = time();
482 } elsif (/^DELETE FORK (\S+)$/) {
484 } elsif (/^EVAL (.*)$/) {
485 &DEBUG("evaling '$1'.");
488 &DEBUG("shm: unknown msg. ($_)");
492 &shmWrite($shm,"") if ($shmmsg ne "");
494 &ScheduleThis(5, "shmFlush") if (@_);
498 if ($ident eq $param{'ircNick'}) {
499 &status("okay, got my nick back.");
503 &status("Trying to get my nick back.");
504 &nick($param{'ircNick'});
506 &ScheduleThis(5, "getNickInUse") if (@_);
512 &ScheduleThis(60, "uptimeCycle") if (@_);
516 &Forker("slashdot", sub { &Slashdot::slashdotAnnounce(); } );
518 &ScheduleThis(60, "slashdotCycle") if (@_);
522 &Forker("freshmeat", sub { &Freshmeat::freshmeatAnnounce(); } );
524 &ScheduleThis(60, "freshmeatCycle") if (@_);
528 &Forker("kernel", sub { &Kernel::kernelAnnounce(); } );
530 &ScheduleThis(240, "kernelCycle") if (@_);
534 return unless &IsParam("wingate");
535 return unless ($param{'wingate'} =~ /^(.*\s+)?$chan(\s+.*)?$/i);
537 ### FILE CACHE OF OFFENDING WINGATES.
538 foreach (grep /^$host$/, @wingateBad) {
539 &status("Wingate: RUNNING ON $host BY $who");
540 &ban("*!*\@$host", "") if &IsParam("wingateBan");
542 next unless (&IsParam("wingateKick"));
543 &kick($who, "", $param{'wingateKick'})
546 ### RUN CACHE OF TRIED WINGATES.
547 if (grep /^$host$/, @wingateCache) {
548 push(@wingateNow, $host); # per run.
549 push(@wingateCache, $host); # cache per run.
551 &DEBUG("Already scanned $host. good.");
554 my $interval = $param{'wingateInterval'} || 60; # seconds.
555 return if (defined $forked{'wingate'});
556 return if (time() - $wingaterun <= $interval);
557 return unless (scalar(keys %wingateToDo));
559 $wingaterun = time();
561 &Forker("wingate", sub { &Wingate::Wingates(keys %wingateToDo); } );
566 sub wingateWriteFile {
567 return unless (scalar @wingateCache);
569 my $file = "$bot_base_dir/$param{'ircUser'}.wingate";
570 if ($bot_pid != $$) {
571 &DEBUG("wingateWriteFile: Reorganising!");
576 push(@wingateNow, $_);
581 my %hash = map { $_ => 1 } @wingateNow;
582 @wingateNow = sort keys %hash;
585 &DEBUG("wingateWF: writing...");
587 foreach (@wingateNow) {
592 &ScheduleThis(60, "wingateWriteFile") if (@_);
596 my @list = &searchTable("factoids", "factoid_key", "factoid_key", " #DEL#");
597 my $stale = $param{'factoidDeleteDelay'}*60*60*24;
600 my $age = &getFactInfo($_, "modified_time");
601 next unless (time() - $age > $stale);
604 $fix =~ s/ #DEL#$//g;
605 &VERB("safedel: Removing $fix for good.",2);
609 &ScheduleThis(1440, "factoidCheck") if (@_);
614 &ScheduleThis(TIME_IN_MINUTES, "FUNCTION") if (@_);