X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=src%2Fcore.pl;h=ecbcee5f7c9388019e495797b910f66a920bc9fc;hb=fbd141c067fd24f90775616a4b6d15b2efa8be3d;hp=a93ce4eae9c9e57d7eb3caeda9176f6c3f1bf15d;hpb=19a54b46ff6dbb7e64482d4f0c92564cd51a7eea;p=infobot.git

diff --git a/src/core.pl b/src/core.pl
index a93ce4e..ecbcee5 100644
--- a/src/core.pl
+++ b/src/core.pl
@@ -1,31 +1,41 @@
 #
 #   core.pl: Important functions stuff...
-#    Author: xk <xk@leguin.openprojects.net>
+#    Author: dms
 #   Version: v0.4 (20000718)
 #   Created: 20000322
 #
 
 use strict;
 
-# dynamic scalar. MUST BE REDUCED IN SIZE!!!
+# scalar. MUST BE REDUCED IN SIZE!!!
 ### TODO: reorder.
 use vars qw(
-	$answer $correction_plausible $loggingstatus $talkchannel
-	$statcount $memusage $user $memusageOld $infobot_version $dbh
-	$shm $host $msg $infobot_misc_dir $infobot_pid $infobot_base_dir 
-	$infobot_src_dir $conn $irc $learnok $nick $ident $no_syscall
+	$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 $noreply $conn $irc $learnok $nick $ident
 	$force_public_reply $addrchar $userHandle $addressedother
 	$floodwho $chan $msgtime $server $firsttime $wingaterun
+	$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 %userList
-	    %jointime %topic %joinverb %moduleAge %last %time %mask %file
+	    %nuh %talkWho %seen %floodwarn %param %dbh %ircPort
+	    %topic %moduleAge %last %time %mask %file
+	    %forked %chanconf %channels %cache
 );
 
 # Signals.
@@ -35,37 +45,101 @@ $SIG{'KILL'} = 'doExit';  #  9. DOES NOT WORK. 'man perlipc' for details.
 $SIG{'TERM'} = 'doExit';  # 15.
 $SIG{'__WARN__'} = 'doWarn';
 
+# initialize variables.
 $last{buflen}	= 0;
 $last{say}	= "";
 $last{msg}	= "";
-$userHandle	= "default";
-$msgtime	= time();
+$userHandle	= "_default";
 $wingaterun	= time();
 $firsttime	= 1;
-$infobot_version = "blootbot 1.0.0 (20000725) -- $^O";
+$utime_userfile	= 0;
+$wtime_userfile	= 0;
+$ucount_userfile = 0;
+$utime_chanfile	= 0;
+$wtime_chanfile	= 0;
+$ucount_chanfile = 0;
+$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;
+$notcount	= 0;
+###
+$bot_release	= "1.3.3";
+if ( -d "CVS" ) {
+    use POSIX qw(strftime);
+    $bot_release	.= strftime(" cvs (%Y%m%d)", gmtime( (stat("CVS"))[9] ) );
+}
+$bot_version	= "blootbot $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) = @_;
+    my ($sig)	= @_;
 
-    if (!defined $infobot_pid) {	# independent.
+    if (defined $flag_quit) {
+	&WARN("doExit: quit already called.");
+	return;
+    }
+    $flag_quit	= 1;
+
+    if (!defined $bot_pid) {	# independent.
 	exit 0;
-    } elsif ($infobot_pid == $$) {	# parent.
+    } elsif ($bot_pid == $$) {	# parent.
 	&status("parent caught SIG$sig (pid $$).") if (defined $sig);
 
-	my $type;
-	&closeDCC();
+	&status("--- Start of quit.");
+	$ident ||= "blootbot";	# lame hack.
+
+	&status("Memory Usage: $memusage KiB");
+
 	&closePID();
-	&seenFlush();
-	&quit($param{'quitMsg'}) if (&whatInterface() =~ /IRC/);
-	&uptimeWriteFile();
-	&closeDB();
+	&closeStats();
+	# shutdown IRC and related components.
+	if (&whatInterface() =~ /IRC/) {
+	    &closeDCC();
+	    &seenFlush();
+	    &quit($param{'quitMsg'});
+	}
+	&writeUserFile();
+	&writeChanFile();
+	&uptimeWriteFile()	if (&IsParam('Uptime'));
+	&sqlCloseDB();
 	&closeSHM($shm);
-	&dumpallvars()  if (&IsParam("dumpvarsAtExit"));
+
+	if (&IsParam("dumpvarsAtExit")) {
+	    &loadMyModule('DumpVars');
+	    &dumpallvars();
+	}
+	&symdumpAll()		if (&IsParam("symdumpAtExit"));
 	&closeLog();
+	&closeSQLDebug()	if (&IsParam("SQLDebug"));
+
+	&status("--- QUIT.");
     } else {					# child.
 	&status("child caught SIG$sig (pid $$).");
     }
@@ -80,10 +154,11 @@ sub doWarn {
 	&WARN("PERL: $_");
     }
 
-    $SIG{__WARN__} = 'doWarn';
+    $SIG{__WARN__} = 'doWarn';	# ???
 }
 
 # Usage: &IsParam($param);
+# blootbot.config specific.
 sub IsParam {
     my $param = $_[0];
 
@@ -94,38 +169,253 @@ sub IsParam {
     return 1;
 }
 
-sub showProc {
-    my ($prefix) = $_[0] || "";
+#####
+#  Usage: &ChanConfList($param)
+#  About: gets channels with 'param' enabled. (!!!)
+# Return: array of channels
+sub ChanConfList {
+    my $param	= $_[0];
+    return unless (defined $param);
+    my %chan	= &getChanConfList($param);
+
+    if (exists $chan{_default}) {
+	return keys %chanconf;
+    } else {
+	return keys %chan;
+    }
+}
 
-    if (!open(IN, "/proc/$$/status")) {
-	&ERROR("cannot open '/proc/$$/status'.");
-	return;
+#####
+#  Usage: &getChanConfList($param)
+#  About: gets channels with 'param' enabled, internal use only.
+# Return: hash of channels
+sub getChanConfList {
+    my $param	= $_[0];
+    my %chan;
+
+    return unless (defined $param);
+
+    foreach (keys %chanconf) {
+	my $chan	= $_;
+	my @array	= grep /^$param$/, keys %{ $chanconf{$chan} };
+	#&DEBUG("gCCL param => $param, chan => $chan, keys => " . join(':',keys %{ $chanconf{$chan} }) . " array => " . join(':', @array)) if ($param eq 'whatever');
+
+	next unless (scalar @array);
+
+	if (scalar @array > 1) {
+	    &WARN("multiple items found?");
+	}
+
+	if ($chanconf{$chan}{$param} eq "0") {
+	    $chan{$chan}	= -1;
+	} else {
+	    $chan{$chan}	=  1;
+	}
+    }
+
+    return %chan;
+}
+
+#####
+#  Usage: &IsChanConf($param);
+#  About: Check for 'param' on the basis of channel config.
+# Return: 1 for enabled, 0 for passive disable, -1 for active disable.
+sub IsChanConf {
+    my($param)	= shift;
+
+    # 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. ($old)");
+    }
+
+    ### TODO: VERBOSITY on how chanconf returned 1 or 0 or -1.
+    my %chan	= &getChanConfList($param);
+    my $nomatch = 0;
+    if (!defined $msgType) {
+	$nomatch++;
+    } else {
+	$nomatch++ if ($msgType eq "");
+	$nomatch++ unless ($msgType =~ /^(public|private)$/i);
+    }
+
+### debug purposes only.
+#    if ($debug) {
+#	&DEBUG("param => $param, msgType => $msgType.");
+#	foreach (keys %chan) {
+#	    &DEBUG("   $_ => $chan{$_}");
+#	}
+#    }
+
+    if ($nomatch) {
+	if ($chan{$chan}) {
+	    &DEBUG("ICC: other: $chan{$chan} (_default/$param)") if ($debug);
+	} elsif ($chan{_default}) {
+	    &DEBUG("ICC: other: $chan{_default} (_default/$param)") if ($debug);
+	} else {
+	    &DEBUG("ICC: other: 0 ($param)") if ($debug);
+	}
+	return $chan{$chan} || $chan{_default} || 0;
+    } elsif ($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: $msgType: 0 ($param)") if ($debug);
+	}
+	return $chan{$chan} || $chan{_default} || 0;
+    }
+
+    &DEBUG("ICC: no-match: 0/$param (msgType = $msgType)");
+
+    return 0;
+}
+
+#####
+#  Usage: &getChanConf($param);
+#  About: Retrieve value for 'param' value in current/default chan.
+# Return: scalar for success, undef for failure.
+sub getChanConf {
+    my($param,$c)	= @_;
+
+    if (!defined $param) {
+	&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";
+
+    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);
+
+    $param{$what}	= $default;
+    &status("config ($chan): auto-setting param{$what} = $default");
+    $cache{config}{$what} = 1;
+    return $default;
+}
+
+
+#####
+#  Usage: &findChanConf($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}{$_};
+	}
+    }
+
+    return;
+}
+
+sub showProc {
+    my ($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;
 
-	if (defined $memusageOld and &IsParam("DEBUG")) {
-	    # it's always going to be increase.
-	    my $delta = $memusage - $memusageOld;
-	    if ($delta > 500) {
-		&status("MEM:$prefix increased by $delta kB. (total: $memusage kB)");
-	    } elsif ($delta > 0) {
-		&status("MEM:$prefix increased by $delta kB.");
-	    } elsif ($delta < 0) {
-		$delta = -$delta;
-		# never knew RSS could decrease, probably Size can't?
-		&status("MEM:$prefix decreased by $delta kB. YES YES YES");
-	    }
-	}
-	$memusageOld = $memusage;
+    } elsif ($^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";
+	return;
+    }
+
+    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 KiB. (total: $memusage KiB)";
+	} elsif ($delta > 0) {
+	    $str = "MEM:$prefix increased by $delta KiB";
+	} else {	# delta < 0.
+	    $delta = -$delta;
+	    # never knew RSS could decrease, probably Size can't?
+	    $str = "MEM:$prefix decreased by $delta KiB.";
+	}
+
+	&status($str);
     }
-    ### TODO: FreeBSD/*BSD support.
+    $memusageOld = $memusage;
 }
 
 ######
@@ -135,76 +425,125 @@ sub showProc {
 sub setup {
     &showProc(" (\&openLog before)");
     &openLog();		# write, append.
+    &status("--- Started logging.");
 
     # read.
-    &loadIgnore($infobot_misc_dir."/infobot.ignore");
-    &loadLang($infobot_misc_dir."/infobot.lang");
-    &loadIRCServers($infobot_misc_dir."/ircII.servers");
-    &loadUsers($infobot_misc_dir."/infobot.users");
+    &loadLang($bot_data_dir. "/blootbot.lang");
+    &loadIRCServers();
+    &readUserFile();
+    &readChanFile();
+    &loadMyModulesNow();	# must be after chan file.
 
     $shm = &openSHM();
-    &openDB();
+    &openSQLDebug()	if (&IsParam("SQLDebug"));
+    &sqlOpenDB($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 {
-    &loadConfig($infobot_misc_dir."/infobot.config");
+    $param{'VERBOSITY'} = 1;
+    &loadConfig($bot_config_dir."/blootbot.config");
 
-    foreach ("ircNick", "ircUser", "ircName", "DBType") {
+    foreach ( qw(ircNick ircUser ircName DBType tempDir) ) {
 	next if &IsParam($_);
 	&ERROR("Parameter $_ has not been defined.");
 	exit 1;
     }
 
+    if ($param{tempDir} =~ s#\~/#$ENV{HOME}/#) {
+	&VERB("Fixing up tempDir.",2);
+    }
+
+    if ($param{tempDir} =~ /~/) {
+	&ERROR("parameter tempDir still contains tilde.");
+	exit 1;
+    }
+
+    if (! -d $param{tempDir}) {
+	&status("making $param{tempDir}...");
+	mkdir $param{tempDir}, 0755;
+    }
+
     # static scalar variables.
-    $file{utm}	= "$infobot_base_dir/$param{'ircUser'}.uptime";
-    $file{PID}	= "$infobot_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")) {
 	&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;
     }
 
     $count{'Question'}	= 0;
     $count{'Update'}	= 0;
     $count{'Dunno'}	= 0;
-
-    &loadMyModulesNow();
+    $count{'Moron'}	= 0;
 }
 
 sub shutdown {
+    my ($sig) = @_;
     # reverse order of &setup().
-    &closeDB();
-    &closeSHM($shm);	# aswell. TODO: use this in &doExit?
+    &status("--- shutdown called.");
+
+    # hack.
+    $ident ||=	"blootbot";
+
+    if (!&isFileUpdated("$bot_state_dir/blootbot.users", $wtime_userfile)) {
+	&writeUserFile()
+    }
+
+    if (!&isFileUpdated("$bot_state_dir/blootbot.chan", $wtime_chanfile)) {
+	&writeChanFile();
+    }
+
+    &sqlCloseDB();
+    # aswell. TODO: use this in &doExit?
+    &closeSHM($shm);
     &closeLog();
 }
 
 sub restart {
     my ($sig) = @_;
 
-    if ($$ == $infobot_pid) {
-	&status("$sig called.");
+    if ($$ == $bot_pid) {
+	&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;
 	}
 
-	&shutdown();
-	&loadConfig($infobot_misc_dir."/infobot.config");
-	&reloadModules() if (&IsParam("DEBUG"));
+	&ircCheck();	# heh, evil!
+
+	&DCCBroadcast("-HUP called.","m");
+	&shutdown($sig);
+	&loadConfig($bot_config_dir."/blootbot.config");
+	&reloadAllModules() if (&IsParam("DEBUG"));
 	&setup();
 
-	&status("End of $sig.");
+	&status("--- End of $sig.");
     } else {
 	&status("$sig called; ignoring restart.");
     }
@@ -215,9 +554,8 @@ sub loadConfig {
     my ($file) = @_;
 
     if (!open(FILE, $file)) {
-	&ERROR("FAILED loadConfig ($file): $!");
-	&status("Please copy files/sample.config to files/infobot.config");
-	&status("  and edit files/infobot.config, modify to tastes.");
+	&ERROR("Failed to read configuration file ($file): $!");
+	&status("Please read the INSTALL file on how to install and setup this file.");
 	exit 0;
     }