X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=src%2Fcore.pl;h=936f31cc784ec8aab6fb43951b23f72a67c7cdac;hb=cb81fea9939f349b36e3b5a0cdc0343a6b781da1;hp=aec5affb884601762386f3c726e5851d7e5c9a92;hpb=b701505fbda7d956b757182c4916dc1cd9345853;p=infobot.git

diff --git a/src/core.pl b/src/core.pl
index aec5aff..936f31c 100644
--- a/src/core.pl
+++ b/src/core.pl
@@ -7,30 +7,35 @@
 
 use strict;
 
-# dynamic scalar. MUST BE REDUCED IN SIZE!!!
+# scalar. MUST BE REDUCED IN SIZE!!!
 ### TODO: reorder.
 use vars qw(
-	$answer $correction_plausible $talkchannel
+	$bot_misc_dir $bot_pid $bot_base_dir $bot_src_dir
+	$bot_data_dir $bot_config_dir $bot_state_dir $bot_run_dir
+	$answer $correction_plausible $talkchannel $bot_release
 	$statcount $memusage $user $memusageOld $bot_version $dbh
-	$shm $host $msg $bot_misc_dir $bot_pid $bot_base_dir $noreply
-	$bot_src_dir $conn $irc $learnok $nick $ident $no_syscall
+	$shm $host $msg $noreply $conn $irc $learnok $nick $ident
 	$force_public_reply $addrchar $userHandle $addressedother
 	$floodwho $chan $msgtime $server $firsttime $wingaterun
-	$flag_quit $msgType
+	$flag_quit $msgType $no_syscall
 	$utime_userfile	$wtime_userfile	$ucount_userfile
 	$utime_chanfile	$wtime_chanfile	$ucount_chanfile
+	$pubsize $pubcount $pubtime
+	$msgsize $msgcount $msgtime
+	$notsize $notcount $nottime
+	$running
 );
 
-# dynamic hash.
-use vars qw(@joinchan @ircServers @wingateBad @wingateNow @wingateCache
+# array.
+use vars qw(@ircServers @wingateBad @wingateNow @wingateCache
 );
 
-### dynamic hash. MUST BE REDUCED IN SIZE!!!
-# 
+### hash. MUST BE REDUCED IN SIZE!!!
+#
 use vars qw(%count %netsplit %netsplitservers %flood %dcc %orig
 	    %nuh %talkWho %seen %floodwarn %param %dbh %ircPort
 	    %topic %moduleAge %last %time %mask %file
-	    %forked %chanconf %channels
+	    %forked %chanconf %channels %cache
 );
 
 # Signals.
@@ -42,10 +47,9 @@ $SIG{'__WARN__'} = 'doWarn';
 
 # initialize variables.
 $last{buflen}	= 0;
-$last{say}	= "";
-$last{msg}	= "";
-$userHandle	= "default";
-$msgtime	= time();
+$last{say}	= '';
+$last{msg}	= '';
+$userHandle	= "_default";
 $wingaterun	= time();
 $firsttime	= 1;
 $utime_userfile	= 0;
@@ -54,14 +58,45 @@ $ucount_userfile = 0;
 $utime_chanfile	= 0;
 $wtime_chanfile	= 0;
 $ucount_chanfile = 0;
-
-$bot_version	= "blootbot cvs (20010214) -- $^O";
-$noreply	= "NOREPLY";
+$running	= 0;
+### more variables...
+# static scalar variables.
+$mask{ip}	= '(\d+)\.(\d+)\.(\d+)\.(\d+)';
+$mask{host}	= '[\d\w\_\-\/]+\.[\.\d\w\_\-\/]+';
+$mask{chan}	= '[\#\&]\S*|_default';
+my $isnick1	= 'a-zA-Z\[\]\{\}\_\`\^\|\\\\';
+my $isnick2	= '0-9\-';
+$mask{nick}	= "[$isnick1]{1}[$isnick1$isnick2]*";
+$mask{nuh}	= '\S*!\S*\@\S*';
+$msgtime	= time();
+$msgsize	= 0;
+$msgcount	= 0;
+$pubtime	= 0;
+$pubsize	= 0;
+$pubcount	= 0;
+$nottime	= 0;
+$notsize	= 0;
+$notcount	= 0;
+###
+open(VERSION, '<VERSION');
+$bot_release	= <VERSION> || "(unknown version)";
+chomp($bot_release);
+close(VERSION);
+$bot_version	= "infobot $bot_release -- $^O";
+$noreply	= 'NOREPLY';
 
 ##########
 ### misc commands.
 ###
 
+sub whatInterface {
+    if (!&IsParam('Interface') or $param{'Interface'} =~ /IRC/) {
+	return 'IRC';
+    } else {
+	return 'CLI';
+    }
+}
+
 sub doExit {
     my ($sig)	= @_;
 
@@ -77,20 +112,31 @@ sub doExit {
 	&status("parent caught SIG$sig (pid $$).") if (defined $sig);
 
 	&status("--- Start of quit.");
+	$ident ||= 'infobot';	# lame hack.
+
+	&status("Memory Usage: $memusage KiB");
 
-	&closeDCC();
 	&closePID();
-	&seenFlush();
-	&quit($param{'quitMsg'}) if (&whatInterface() =~ /IRC/);
+	&closeStats();
+	# shutdown IRC and related components.
+	if (&whatInterface() =~ /IRC/) {
+	    &closeDCC();
+	    &seenFlush();
+	    &quit($param{'quitMsg'});
+	}
 	&writeUserFile();
 	&writeChanFile();
-	&uptimeWriteFile()	if (&ChanConfList("uptime"));
-	&News::writeNews()	if (&ChanConfList("news"));
-	&closeDB();
+	&uptimeWriteFile()	if (&IsParam('Uptime'));
+	&sqlCloseDB();
 	&closeSHM($shm);
-	&dumpallvars()		if (&IsParam("dumpvarsAtExit"));
+
+	if (&IsParam('dumpvarsAtExit')) {
+	    &loadMyModule('DumpVars');
+	    &dumpallvars();
+	}
+	&symdumpAll()		if (&IsParam('symdumpAtExit'));
 	&closeLog();
-	&closeSQLDebug()	if (&IsParam("SQLDebug"));
+	&closeSQLDebug()	if (&IsParam('SQLDebug'));
 
 	&status("--- QUIT.");
     } else {					# child.
@@ -111,7 +157,7 @@ sub doWarn {
 }
 
 # Usage: &IsParam($param);
-# blootbot.config specific.
+# infobot.config specific.
 sub IsParam {
     my $param = $_[0];
 
@@ -150,8 +196,8 @@ sub getChanConfList {
 
     foreach (keys %chanconf) {
 	my $chan	= $_;
-#	&DEBUG("chan => $chan");
 	my @array	= grep /^$param$/, keys %{ $chanconf{$chan} };
+	#&DEBUG("gCCL param => $param, chan => $chan, keys => " . join(':',keys %{ $chanconf{$chan} }) . " array => " . join(':', @array)) if ($param eq 'whatever');
 
 	next unless (scalar @array);
 
@@ -159,7 +205,7 @@ sub getChanConfList {
 	    &WARN("multiple items found?");
 	}
 
-	if ($array[0] eq "0") {
+	if ($chanconf{$chan}{$param} eq '0') {
 	    $chan{$chan}	= -1;
 	} else {
 	    $chan{$chan}	=  1;
@@ -175,61 +221,67 @@ sub getChanConfList {
 # Return: 1 for enabled, 0 for passive disable, -1 for active disable.
 sub IsChanConf {
     my($param)	= shift;
-    my $debug	= 0;	# knocked tons of bugs with this! :)
+
+    # knocked tons of bugs with this! :)
+    my $debug	= 0; # 1 if ($param eq 'whatever');
 
     if (!defined $param) {
 	&WARN("IsChanConf: param == NULL.");
 	return 0;
     }
 
+    # these should get moved to your .chan file instead of the .config
+    # .config items overide any .chan entries
+    if (&IsParam($param)) {
+	&WARN("ICC: found '$param' option in main config file.");
+	return 1;
+    }
+
+    $chan ||= "_default";
+
+    my $old = $chan;
     if ($chan =~ tr/A-Z/a-z/) {
-	&WARN("IsChanConf: lowercased chan.");
+	&WARN("IsChanConf: lowercased chan. ($old)");
     }
 
     ### TODO: VERBOSITY on how chanconf returned 1 or 0 or -1.
     my %chan	= &getChanConfList($param);
-    if (!defined $msgType or $msgType eq "") {
-	if ($chan{$chan}) {
-	    &DEBUG("ICC: !msgType: $chan{$chan} (_default/$param)") if ($debug);
-	} elsif ($chan{_default}) {
-	    &DEBUG("ICC: !msgType: $chan{_default} (_default/$param)") if ($debug);
-	} else {
-	    &DEBUG("ICC: !msgType: 0 ($param)") if ($debug);
-	}
-
-	return $chan{$chan} || $chan{_default} || 0;
+    my $nomatch = 0;
+    if (!defined $msgType) {
+	$nomatch++;
+    } else {
+	$nomatch++ if ($msgType eq '');
+	$nomatch++ unless ($msgType =~ /^(public|private)$/i);
     }
 
-    if ($msgType eq "public") {
+### debug purposes only.
+#    if ($debug) {
+#	&DEBUG("param => $param, msgType => $msgType.");
+#	foreach (keys %chan) {
+#	    &DEBUG("   $_ => $chan{$_}");
+#	}
+#    }
+
+    if ($nomatch) {
 	if ($chan{$chan}) {
-	    &DEBUG("ICC: public: $chan{$chan} ($chan/$param)") if ($debug);
+	    &DEBUG("ICC: other: $chan{$chan} (_default/$param)") if ($debug);
 	} elsif ($chan{_default}) {
-	    &DEBUG("ICC: public: $chan{_default} (_default/$param)") if ($debug);
+	    &DEBUG("ICC: other: $chan{_default} (_default/$param)") if ($debug);
 	} else {
-	    &DEBUG("ICC: public: 0 ($param)") if ($debug);
+	    &DEBUG("ICC: other: 0 ($param)") if ($debug);
 	}
-
 	return $chan{$chan} || $chan{_default} || 0;
-    }
-
-    if ($msgType eq "private") {
-	if ($chan{_default}) {
-	    &DEBUG("ICC: private: $chan{_default} (_default/$param)") if ($debug);
-	} elsif ($chan{$chan}) {
-	    &DEBUG("ICC: private: $chan{$chan} ($chan/$param) (hack)") if ($debug);
+    } elsif ($msgType =~ /^(public|private)$/i) {
+	if ($chan{$chan}) {
+	    &DEBUG("ICC: $msgType: $chan{$chan} ($chan/$param)") if ($debug);
+	} elsif ($chan{_default}) {
+	    &DEBUG("ICC: $msgType: $chan{_default} (_default/$param)") if ($debug);
 	} else {
-	    &DEBUG("ICC: private: 0 ($param)") if ($debug);
+	    &DEBUG("ICC: $msgType: 0 ($param)") if ($debug);
 	}
-
 	return $chan{$chan} || $chan{_default} || 0;
     }
 
-### debug purposes only.
-#    &DEBUG("param => $param, msgType => $msgType.");
-#    foreach (keys %chan) {
-#	&DEBUG("   $_ => $chan{$_}");
-#    }
-
     &DEBUG("ICC: no-match: 0/$param (msgType = $msgType)");
 
     return 0;
@@ -240,63 +292,124 @@ sub IsChanConf {
 #  About: Retrieve value for 'param' value in current/default chan.
 # Return: scalar for success, undef for failure.
 sub getChanConf {
-    my($param,$chan)	= @_;
+    my($param,$c)	= @_;
 
     if (!defined $param) {
-	&WARN("param == NULL.");
+	&WARN("gCC: param == NULL.");
 	return 0;
     }
 
+    # this looks evil...
+    if (0 and !defined $chan) {
+	&DEBUG("gCC: ok !chan... doing _default instead.");
+    }
+
+    $c		||= $chan;
+    $c		||= "_default";
+    $c		= "_default" if ($c eq "*");	# FIXME
+    my @c	= grep /^\Q$c\E$/i, keys %chanconf;
+
+    if (@c) {
+	if (0 and $c[0] ne $c) {
+	    &WARN("c ne chan ($c[0] ne $chan)");
+	}
+	if (!defined $chanconf{$c[0]}{$param} and ($c ne '_default')) {
+	    return &getChanConf($param, '_default');
+	}
+	&DEBUG("gCC: $param,$c \"" . $chanconf{$c[0]}{$param} . '"');
+	return $chanconf{$c[0]}{$param};
+    }
+
+    #&DEBUG("gCC: returning _default... " . $chanconf{"_default"}{$param});
+    return $chanconf{"_default"}{$param};
+}
+
+sub getChanConfDefault {
+    my($what, $default, $chan) = @_;
     $chan	||= "_default";
-    my @c	= grep /^$chan$/i, keys %chanconf;
 
-    if (@c and $c[0] ne $chan) {
-	&WARN("c ne chan ($c[0] ne $chan)");
+    if (exists $param{$what}) {
+	if (!exists $cache{config}{$what}) {
+	    &status("config ($chan): backward-compatible option: found param{$what} ($param{$what}) instead of chan option");
+	    $cache{config}{$what} = 1;
+	}
+
+	return $param{$what};
     }
+    my $val = &getChanConf($what, $chan);
+    return $val if (defined $val);
 
-    return $chanconf{$c[0] || "_default"}{$param};
+    $param{$what}	= $default;
+    &status("config ($chan): auto-setting param{$what} = $default");
+    $cache{config}{$what} = 1;
+    return $default;
 }
 
-sub showProc {
-    my ($prefix) = $_[0] || "";
 
-    if (!open(IN, "/proc/$$/status")) {
-	&ERROR("cannot open '/proc/$$/status'.");
-	return;
+#####
+#  Usage: &findChanConf($param);
+#  About: Retrieve value for 'param' value from any chan.
+# Return: scalar for success, undef for failure.
+sub findChanConf {
+    my($param)	= @_;
+
+    if (!defined $param) {
+	&WARN("param == NULL.");
+	return 0;
+    }
+
+    my $c;
+    foreach $c (keys %chanconf) {
+	foreach (keys %{ $chanconf{$c} }) {
+	    next unless (/^$param$/);
+
+	    return $chanconf{$c}{$_};
+	}
     }
 
-    if ($^O eq "linux") {
+    return;
+}
+
+sub showProc {
+    my ($prefix) = $_[0] || '';
+
+    if ($^O eq 'linux') {
+	if (!open(IN, "/proc/$$/status")) {
+	    &ERROR("cannot open '/proc/$$/status'.");
+	    return;
+	}
+
 	while (<IN>) {
 	    $memusage = $1 if (/^VmSize:\s+(\d+) kB/);
 	}
 	close IN;
 
-    } elsif ($^O eq "netbsd") {
-	$memusage = (stat "/proc/$$/mem")[7]/1024;
+    } elsif ($^O eq 'netbsd') {
+	$memusage = int( (stat "/proc/$$/mem")[7]/1024 );
 
     } elsif ($^O =~ /^(free|open)bsd$/) {
 	my @info  = split /\s+/, `/bin/ps -l -p $$`;
 	$memusage = $info[20];
 
     } else {
-	$memusage = "UNKNOWN";
+	$memusage = 'UNKNOWN';
 	return;
     }
 
-    if (defined $memusageOld and &IsParam("DEBUG")) {
+    if (defined $memusageOld and &IsParam('DEBUG')) {
 	# it's always going to be increase.
 	my $delta = $memusage - $memusageOld;
 	my $str;
 	if ($delta == 0) {
 	    return;
 	} elsif ($delta > 500) {
-	    $str = "MEM:$prefix increased by $delta kB. (total: $memusage kB)";
+	    $str = "MEM:$prefix increased by $delta KiB. (total: $memusage KiB)";
 	} elsif ($delta > 0) {
-	    $str = "MEM:$prefix increased by $delta kB";
+	    $str = "MEM:$prefix increased by $delta KiB";
 	} else {	# delta < 0.
 	    $delta = -$delta;
 	    # never knew RSS could decrease, probably Size can't?
-	    $str = "MEM:$prefix decreased by $delta kB. YES YES YES";
+	    $str = "MEM:$prefix decreased by $delta KiB.";
 	}
 
 	&status($str);
@@ -313,37 +426,38 @@ sub setup {
     &openLog();		# write, append.
     &status("--- Started logging.");
 
-    foreach ("debian") {
-	my $dir = "$bot_base_dir/$_/";
-	next if ( -d $dir);
-	&status("Making dir $_");
-	mkdir $dir, 0755;
-    }
-
     # read.
-    &loadLang($bot_misc_dir.		"/blootbot.lang");
+    &loadLang($bot_data_dir. "/infobot.lang");
     &loadIRCServers();
     &readUserFile();
     &readChanFile();
     &loadMyModulesNow();	# must be after chan file.
 
     $shm = &openSHM();
-    &openSQLDebug()	if (&IsParam("SQLDebug"));
-    &openDB($param{'DBName'}, $param{'SQLUser'}, $param{'SQLPass'});
-
-    &status("Setup: ". &countKeys("factoids") ." factoids.");
-    &News::readNews() if (&ChanConfList("news"));
+    &openSQLDebug()	if (&IsParam('SQLDebug'));
+    &sqlOpenDB($param{'DBName'}, $param{'DBType'}, $param{'SQLUser'},
+	$param{'SQLPass'});
+    &checkTables();
+
+    &status("Setup: ". &countKeys('factoids') ." factoids.");
+    &getChanConfDefault('sendPrivateLimitLines', 3, $chan);
+    &getChanConfDefault('sendPrivateLimitBytes', 1000, $chan);
+    &getChanConfDefault('sendPublicLimitLines', 3, $chan);
+    &getChanConfDefault('sendPublicLimitBytes', 1000, $chan);
+    &getChanConfDefault('sendNoticeLimitLines', 3, $chan);
+    &getChanConfDefault('sendNoticeLimitBytes', 1000, $chan);
 
     $param{tempDir} =~ s#\~/#$ENV{HOME}/#;
 
-    &status("Initial memory usage: $memusage kB");
+    &status("Initial memory usage: $memusage KiB");
+    &status("-------------------------------------------------------");
 }
 
 sub setupConfig {
     $param{'VERBOSITY'} = 1;
-    &loadConfig($bot_misc_dir."/blootbot.config");
+    &loadConfig($bot_config_dir."/infobot.config");
 
-    foreach ("ircNick", "ircUser", "ircName", "DBType", "tempDir") {
+    foreach ( qw(ircNick ircUser ircName DBType tempDir) ) {
 	next if &IsParam($_);
 	&ERROR("Parameter $_ has not been defined.");
 	exit 1;
@@ -360,18 +474,18 @@ sub setupConfig {
 
     if (! -d $param{tempDir}) {
 	&status("making $param{tempDir}...");
-	system("mkdir $param{tempDir}");
+	mkdir $param{tempDir}, 0755;
     }
 
     # static scalar variables.
-    $file{utm}	= "$bot_base_dir/$param{'ircUser'}.uptime";
-    $file{PID}	= "$bot_base_dir/$param{'ircUser'}.pid";
+    $file{utm}	= "$bot_state_dir/$param{'ircUser'}.uptime";
+    $file{PID}	= "$bot_run_dir/$param{'ircUser'}.pid";
 }
 
 sub startup {
-    if (&IsParam("DEBUG")) {
+    if (&IsParam('DEBUG')) {
 	&status("enabling debug diagnostics.");
-	### I thought disabling this reduced memory usage by 1000 kB.
+	# I thought disabling this reduced memory usage by 1000 KiB.
 	use diagnostics;
     }
 
@@ -382,17 +496,24 @@ sub startup {
 }
 
 sub shutdown {
+    my ($sig) = @_;
     # reverse order of &setup().
-    &DEBUG("shutdown called.");
+    &status("--- shutdown called.");
+
+    # hack.
+    $ident ||=	'infobot';
 
-    # opened files must be written to on shutdown/hup/whatever
-    # unless they're write-only, like uptime.
-    &writeUserFile();
-    &writeChanFile();
-    &News::writeNews()	if (&ChanConfList("news"));
+    if (!&isFileUpdated("$bot_state_dir/infobot.users", $wtime_userfile)) {
+	&writeUserFile()
+    }
 
-    &closeDB();
-    &closeSHM($shm);	# aswell. TODO: use this in &doExit?
+    if (!&isFileUpdated("$bot_state_dir/infobot.chan", $wtime_chanfile)) {
+	&writeChanFile();
+    }
+
+    &sqlCloseDB();
+    # aswell. TODO: use this in &doExit?
+    &closeSHM($shm);
     &closeLog();
 }
 
@@ -403,17 +524,22 @@ sub restart {
 	&status("--- $sig called.");
 
 	### crappy bug in Net::IRC?
-	if (!$conn->connected and time - $msgtime > 900) {
-	    &status("reconnecting because of uncaught disconnect.");
-##	    $irc->start;
+	my $delta = time() - $msgtime;
+	&DEBUG("restart: dtime = $delta");
+	if (!$conn->connected or time() - $msgtime > 900) {
+	    &status("reconnecting because of uncaught disconnect \@ ".scalar(gmtime) );
+###	    $irc->start;
+	    &clearIRCVars();
 	    $conn->connect();
-	    return;
+###	    return;
 	}
 
-	&DCCBroadcast("-HUP called.","m");
-	&shutdown();
-	&loadConfig($bot_misc_dir."/blootbot.config");
-	&reloadAllModules() if (&IsParam("DEBUG"));
+	&ircCheck();	# heh, evil!
+
+	&DCCBroadcast("-HUP called.",'m');
+	&shutdown($sig);
+	&loadConfig($bot_config_dir."/infobot.config");
+	&reloadAllModules() if (&IsParam('DEBUG'));
 	&setup();
 
 	&status("--- End of $sig.");
@@ -427,9 +553,8 @@ sub loadConfig {
     my ($file) = @_;
 
     if (!open(FILE, $file)) {
-	&ERROR("FAILED loadConfig ($file): $!");
-	&status("Please copy files/sample.config to files/blootbot.config");
-	&status("  and edit files/blootbot.config, modify to tastes.");
+	&ERROR("Failed to read configuration file ($file): $!");
+	&status("Please read the INSTALL file on how to install and setup this file.");
 	exit 0;
     }
 
@@ -440,7 +565,7 @@ sub loadConfig {
 	next unless /\S/;
 	my ($set,$key,$val) = split(/\s+/, $_, 3);
 
-	if ($set ne "set") {
+	if ($set ne 'set') {
 	    &status("loadConfig: invalid line '$_'.");
 	    next;
 	}
@@ -459,3 +584,5 @@ sub loadConfig {
 }
 
 1;
+
+# vim:ts=4:sw=4:expandtab:tw=80