2 # modules.pl: pseudo-Module handler
4 # Version: v0.2 (20000629)
8 if (&IsParam("useStrict")) { use strict; }
9 use vars qw($AUTOLOAD);
15 eval "use IO::Socket";
17 &ERROR("no IO::Socket?");
20 &showProc(" (IO::Socket)");
24 "countdown" => "Countdown.pl",
25 "debian" => "Debian.pl",
26 "debianExtra" => "DebianExtra.pl",
28 "dumpvars" => "DumpVars.pl",
29 "factoids" => "Factoids.pl",
30 "freshmeat" => "Freshmeat.pl",
31 "kernel" => "Kernel.pl",
32 "ircdcc" => "UserDCC.pl",
33 "perlMath" => "Math.pl",
35 "quote" => "Quote.pl",
36 "rootwarn" => "RootWarn.pl",
37 "search" => "Search.pl",
38 "slashdot" => "Slashdot3.pl",
39 "topic" => "Topic.pl",
40 "units" => "Units.pl",
41 "uptime" => "Uptime.pl",
42 "userinfo" => "UserInfo.pl",
43 "wwwsearch" => "W3Search.pl",
44 "whatis" => "WhatIs.pl",
45 "wingate" => "Wingate.pl",
46 "insult" => "insult.pl",
47 "nickometer" => "nickometer.pl",
48 "babelfish" => "babel.pl",
50 ### THIS IS NOT LOADED ON RELOAD :(
52 @myModulesLoadNow = ('topic', 'uptime', 'news');
53 @myModulesReloadNot = ('IRC/Irc.pl','IRC/Schedulers.pl');
57 if (!opendir(DIR, $bot_src_dir)) {
58 &ERROR("can't open source directory $bot_src_dir: $!");
63 while (defined(my $file = readdir DIR)) {
64 next unless $file =~ /\.pl$/;
65 next unless $file =~ /^[A-Z]/;
69 &status("Loading ".scalar(@mods)." CORE modules...");
71 foreach (sort @mods) {
72 my $mod = "$bot_src_dir/$_";
74 eval "require \"$mod\"";
81 $moduleAge{$mod} = (stat $mod)[9];
82 &showProc(" ($_)") if (&IsParam("DEBUG"));
87 &status("Loading DB modules...");
89 if ($param{'DBType'} =~ /^mysql$/i) {
92 &ERROR("libdbd-mysql-perl is not installed!");
95 &showProc(" (DBI // mysql)");
97 &status(" using MySQL support.");
98 require "$bot_src_dir/db_mysql.pl";
100 } elsif ($param{'DBType'} =~ /^pgsql$/i) {
103 &ERROR("libpgperl is not installed!");
106 &showProc(" (Pg // postgreSQLl)");
108 &status(" using PostgreSQL support.");
109 require "$bot_src_dir/db_pgsql.pl";
110 } elsif ($param{'DBType'} =~ /^dbm$/i) {
112 &status(" using Berkeley DBM 1.85/2.0 support.");
113 &ERROR("dbm support is broken... you want it, you fix it!");
117 # require "$bot_src_dir/db_dbm.pl";
120 &status("DB support DISABLED.");
125 sub loadFactoidsModules {
126 &status("Loading Factoids modules...");
128 if (!&IsParam("factoids")) {
129 &status("Factoid support DISABLED.");
133 if (!opendir(DIR, "$bot_src_dir/Factoids")) {
134 &ERROR("can't open source directory Factoids: $!");
138 while (defined(my $file = readdir DIR)) {
139 next unless $file =~ /\.pl$/;
140 next unless $file =~ /^[A-Z]/;
141 my $mod = "$bot_src_dir/Factoids/$file";
142 ### TODO: use eval and exit gracefully?
143 eval "require \"$mod\"";
149 $moduleAge{$mod} = (stat $mod)[9];
150 &showProc(" ($file)") if (&IsParam("DEBUG"));
156 &status("Loading IRC modules...");
157 if (&whatInterface() =~ /IRC/) {
160 &ERROR("libnet-irc-perl is not installed!");
163 &showProc(" (Net::IRC)");
166 &status("IRC support DISABLED.");
170 if (!opendir(DIR, "$bot_src_dir/IRC")) {
171 &ERROR("can't open source directory Factoids: $!");
175 while (defined(my $file = readdir DIR)) {
176 next unless $file =~ /\.pl$/;
177 next unless $file =~ /^[A-Z]/;
178 my $mod = "$bot_src_dir/IRC/$file";
179 ### TODO: use eval and exit gracefully?
181 $moduleAge{$mod} = (stat $mod)[9];
182 &showProc(" ($file)") if (&IsParam("DEBUG"));
187 sub loadMyModulesNow {
191 &status("Loading MyModules...");
192 foreach (@myModulesLoadNow) {
195 &WARN("mMLN: null element.");
199 if (!&IsParam($_) and !&IsChanConf($_) and !&getChanConfList($_)) {
200 if (exists $myModules{$_}) {
201 &status("myModule: $myModules{$_} or $_ (1) not loaded.");
203 &DEBUG("myModule: $_ (2) not loaded.");
209 &loadMyModule($myModules{$_});
213 &status("Module: Runtime: Loaded/Total [$loaded/$total]");
216 ### rename to moduleReloadAll?
217 sub reloadAllModules {
218 ### &status("Module: reloading all.");
219 foreach (map { substr($_,2) } keys %moduleAge) {
222 ### &status("Module: reloading done.");
225 ### rename to modulesReload?
228 my $file = (grep /\/$mod/, keys %INC)[0];
230 # don't reload if it's not our module.
231 if ($mod =~ /::/ or $mod !~ /pl$/) {
232 &VERB("Not reloading $mod.",3);
236 if (!defined $file) {
237 &WARN("rM: Cannot reload $mod since it was not loaded anyway.");
242 &ERROR("rM: file '$file' does not exist?");
246 if (grep /$mod/, @myModulesReloadNot) {
247 &DEBUG("rM: SHOULD NOT RELOAD $mod!!!");
251 my $age = (stat $file)[9];
253 if (!exists $moduleAge{$file}) {
254 &DEBUG("Looks like $file was not loaded; fixing.");
256 return if ($age == $moduleAge{$file});
258 if ($age < $moduleAge{$file}) {
259 &WARN("rM: we're not gonna downgrade the file. use 'touch'.");
263 my $dc = &Time2String($age - $moduleAge{$file});
264 my $ago = &Time2String(time() - $moduleAge{$file});
266 &VERB("Module: delta change: $dc",2);
267 &VERB("Module: ago: $ago",2);
270 &status("Module: Loading $mod...");
273 eval "require \"$file\""; # require or use?
275 &DEBUG("rM: failure: @$");
277 my $basename = $file;
278 $basename =~ s/^.*\///;
279 &status("Module: reloaded $basename");
280 $moduleAge{$file} = $age;
285 ### OPTIONAL MODULES.
288 local %perlModulesLoaded = ();
289 local %perlModulesMissing = ();
292 return 0 if (exists $perlModulesMissing{$_[0]});
293 &reloadModule($_[0]);
294 return 1 if (exists $perlModulesLoaded{$_[0]});
298 &WARN("Module: $_[0] is not installed!");
299 $perlModulesMissing{$_[0]} = 1;
302 $perlModulesLoaded{$_[0]} = 1;
303 &status("Module: Loaded $_[0] ...");
304 &showProc(" ($_[0])");
312 &WARN("loadMyModule: module is NULL.");
316 my ($modulebase, $modulefile);
317 if (exists $myModules{$tmp}) {
318 ($modulename, $modulebase) = ($tmp, $myModules{$tmp});
321 if ($tmp = grep /^$modulebase$/, keys %myModules) {
322 &DEBUG("lMM: lame hack, file => name => $tmp.");
326 my $modulefile = "$bot_src_dir/Modules/$modulebase";
328 # call reloadModule() which checks age of file and reload.
329 if (grep /\/$modulebase$/, keys %INC) {
330 &reloadModule($modulebase);
331 return 1; # depend on reloadModule?
334 if (! -f $modulefile) {
335 &ERROR("lMM: module ($modulebase) does not exist.");
336 if ($$ == $bot_pid) { # parent.
337 &shutdown() if (defined $shm and defined $dbh);
339 &DEBUG("b4 delfork 1");
340 &delForked($modulebase);
346 eval "require \"$modulefile\"";
348 &ERROR("cannot load my module: $modulebase");
349 if ($bot_pid != $$) { # child.
350 &DEBUG("b4 delfork 2");
351 &delForked($modulebase);
357 $moduleAge{$modulefile} = (stat $modulefile)[9];
359 &status("myModule: Loaded $modulebase ...");
360 &showProc(" ($modulebase)");
366 eval "use Time::HiRes qw(gettimeofday tv_interval)";
368 &WARN("No Time::HiRes?");
371 &showProc(" (Time::HiRes)");
374 return if ($AUTOLOAD =~ /__/); # internal.
376 my $str = join(', ', @_);
377 &ERROR("UNKNOWN FUNCTION CALLED: $AUTOLOAD ($str)");
379 $AUTOLOAD =~ s/^(\S+):://g;
381 if (exists $myModules{lc $AUTOLOAD}) {
382 # hopefully this will work.
383 &DEBUG("Trying to load module $AUTOLOAD...");
384 &loadMyModule(lc $AUTOLOAD);