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 require "$bot_src_dir/db_dbm.pl";
116 &status("DB support DISABLED.");
121 sub loadFactoidsModules {
122 &status("Loading Factoids modules...");
124 if (!&IsParam("factoids")) {
125 &status("Factoid support DISABLED.");
129 if (!opendir(DIR, "$bot_src_dir/Factoids")) {
130 &ERROR("can't open source directory Factoids: $!");
134 while (defined(my $file = readdir DIR)) {
135 next unless $file =~ /\.pl$/;
136 next unless $file =~ /^[A-Z]/;
137 my $mod = "$bot_src_dir/Factoids/$file";
138 ### TODO: use eval and exit gracefully?
139 eval "require \"$mod\"";
145 $moduleAge{$mod} = (stat $mod)[9];
146 &showProc(" ($file)") if (&IsParam("DEBUG"));
152 &status("Loading IRC modules...");
153 if (&whatInterface() =~ /IRC/) {
156 &ERROR("libnet-irc-perl is not installed!");
159 &showProc(" (Net::IRC)");
162 &status("IRC support DISABLED.");
166 if (!opendir(DIR, "$bot_src_dir/IRC")) {
167 &ERROR("can't open source directory Factoids: $!");
171 while (defined(my $file = readdir DIR)) {
172 next unless $file =~ /\.pl$/;
173 next unless $file =~ /^[A-Z]/;
174 my $mod = "$bot_src_dir/IRC/$file";
175 ### TODO: use eval and exit gracefully?
177 $moduleAge{$mod} = (stat $mod)[9];
178 &showProc(" ($file)") if (&IsParam("DEBUG"));
183 sub loadMyModulesNow {
187 &status("Loading MyModules...");
188 foreach (@myModulesLoadNow) {
191 &WARN("mMLN: null element.");
195 if (!&IsParam($_) and !&IsChanConf($_) and !&getChanConfList($_)) {
197 if (exists $myModules{$_}) {
198 &status("myModule: $myModules{$_} (1) not loaded.");
200 &DEBUG("myModule: $_ (2) not loaded.");
206 &loadMyModule($myModules{$_});
210 &status("Module: Runtime: Loaded/Total [$loaded/$total]");
213 ### rename to moduleReloadAll?
214 sub reloadAllModules {
215 ### &status("Module: reloading all.");
216 foreach (map { substr($_,2) } keys %moduleAge) {
219 ### &status("Module: reloading done.");
222 ### rename to modulesReload?
225 my $file = (grep /\/$mod/, keys %INC)[0];
227 # don't reload if it's not our module.
228 if ($mod =~ /::/ or $mod !~ /pl$/) {
229 &VERB("Not reloading $mod.",3);
233 if (!defined $file) {
234 &WARN("rM: Cannot reload $mod since it was not loaded anyway.");
239 &ERROR("rM: file '$file' does not exist?");
243 my $age = (stat $file)[9];
244 return if ($age == $moduleAge{$file});
246 if ($age < $moduleAge{$file}) {
247 &WARN("rM: we're not gonna downgrade the file. use 'touch'.");
251 if (grep /$mod/, @myModulesReloadNot) {
252 &DEBUG("rM: SHOULD NOT RELOAD $mod!!!");
256 my $dc = &Time2String($age - $moduleAge{$file});
257 my $ago = &Time2String(time() - $moduleAge{$file});
259 &status("Module: Loading $mod...");
260 &VERB("Module: delta change: $dc",2);
261 &VERB("Module: ago: $ago",2);
264 eval "require \"$file\""; # require or use?
266 &DEBUG("rM: failure: @$");
268 my $basename = $file;
269 $basename =~ s/^.*\///;
270 &status("Module: reloaded $basename");
271 $moduleAge{$file} = $age;
276 ### OPTIONAL MODULES.
279 local %perlModulesLoaded = ();
280 local %perlModulesMissing = ();
283 return 0 if (exists $perlModulesMissing{$_[0]});
284 &reloadModule($_[0]);
285 return 1 if (exists $perlModulesLoaded{$_[0]});
289 &WARN("Module: $_[0] is not installed!");
290 $perlModulesMissing{$_[0]} = 1;
293 $perlModulesLoaded{$_[0]} = 1;
294 &status("Module: Loaded $_[0] ...");
295 &showProc(" ($_[0])");
303 &WARN("loadMyModule: module is NULL.");
307 my ($modulebase, $modulefile);
308 if (exists $myModules{$tmp}) {
309 ($modulename, $modulebase) = ($tmp, $myModules{$tmp});
312 if ($tmp = grep /^$modulebase$/, keys %myModules) {
313 &DEBUG("lMM: lame hack, file => name => $tmp.");
317 my $modulefile = "$bot_src_dir/Modules/$modulebase";
319 # call reloadModule() which checks age of file and reload.
320 if (grep /\/$modulebase$/, keys %INC) {
321 &reloadModule($modulebase);
322 return 1; # depend on reloadModule?
325 if (! -f $modulefile) {
326 &ERROR("lMM: module ($modulebase) does not exist.");
327 if ($$ == $bot_pid) { # parent.
328 &shutdown() if (defined $shm and defined $dbh);
330 &DEBUG("b4 delfork 1");
331 &delForked($modulebase);
337 eval "require \"$modulefile\"";
339 &ERROR("cannot load my module: $modulebase");
340 if ($bot_pid != $$) { # child.
341 &DEBUG("b4 delfork 2");
342 &delForked($modulebase);
348 $moduleAge{$modulefile} = (stat $modulefile)[9];
350 &status("myModule: Loaded $modulebase ...");
351 &showProc(" ($modulebase)");
357 eval "use Time::HiRes qw(gettimeofday tv_interval)";
359 &WARN("No Time::HiRes?");
362 &showProc(" (Time::HiRes)");
365 return if ($AUTOLOAD =~ /__/); # internal.
367 &ERROR("UNKNOWN FUNCTION CALLED: $AUTOLOAD");
369 next unless (defined $_);