X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=src%2Fcore.pl;h=802e4c20a72da8c33dd51a4a3440f5ff4d42499d;hb=f7cae48a17d6decd0a9bd997188271daa0a885b1;hp=4caf49330df9aa9d7903ec8bbe7b0f30df03fdbb;hpb=9470a98f023bb0efa5569b87e825c281014bae14;p=infobot.git

diff --git a/src/core.pl b/src/core.pl
index 4caf493..802e4c2 100644
--- a/src/core.pl
+++ b/src/core.pl
@@ -7,29 +7,31 @@
 
 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 $pubsleep
-	$msgsize $msgcount $msgtime $msgsleep
-	$notsize $notcount $nottime $notsleep
+	$pubsize $pubcount $pubtime
+	$msgsize $msgcount $msgtime
+	$notsize $notcount $nottime
+	$running
 );
 
-# dynamic hash.
+# array.
 use vars qw(@joinchan @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
@@ -47,7 +49,7 @@ $SIG{'__WARN__'} = 'doWarn';
 $last{buflen}	= 0;
 $last{say}	= "";
 $last{msg}	= "";
-$userHandle	= "default";
+$userHandle	= "_default";
 $wingaterun	= time();
 $firsttime	= 1;
 $utime_userfile	= 0;
@@ -56,24 +58,46 @@ $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	= $msgsleep	= 0;
+$msgcount	= 0;
 $pubtime	= 0;
 $pubsize	= 0;
-$pubcount	= $pubsleep	= 0;
+$pubcount	= 0;
 $nottime	= 0;
 $notsize	= 0;
-$notcount	= $notsleep	= 0;
+$notcount	= 0;
 ###
-$bot_version	= "blootbot cvs (20010214) -- $^O";
+$bot_release	= "1.1.0";
+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)	= @_;
 
@@ -89,18 +113,25 @@ sub doExit {
 	&status("parent caught SIG$sig (pid $$).") if (defined $sig);
 
 	&status("--- Start of quit.");
+	$ident ||= "blootbot";	# 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 (&IsChanConf("uptime"));
+	&sqlCloseDB();
 	&closeSHM($shm);
 	&dumpallvars()		if (&IsParam("dumpvarsAtExit"));
+	&symdumpAll()		if (&IsParam("symdumpAtExit"));
 	&closeLog();
 	&closeSQLDebug()	if (&IsParam("SQLDebug"));
 
@@ -194,6 +225,15 @@ sub IsChanConf {
 	return 0;
     }
 
+    # should we use IsParam() externally where needed or hack it in
+    # here just in case? fix it later.
+    if (&IsParam($param)) {
+	&DEBUG("ICC: found '$param' option in main config file.");
+	return 1;
+    }
+
+    $chan	||= "_default";
+
     my $old = $chan;
     if ($chan =~ tr/A-Z/a-z/) {
 	&WARN("IsChanConf: lowercased chan. ($old)");
@@ -261,39 +301,97 @@ sub IsChanConf {
 #  About: Retrieve value for 'param' value in current/default chan.
 # Return: scalar for success, undef for failure.
 sub getChanConf {
-    my($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 "*");	# fix!
+    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)");
+	}
+	return $chanconf{$c[0]}{$param};
+    }
+
+#    &DEBUG("gCC: returning _default... ");
+    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]}{$param} || $chanconf{"_default"}{$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}{$_};
+	}
+    }
+
+    return;
+}
+
+sub showProc {
+    my ($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/$$/mem")[7]/1024;
+	$memusage = int( (stat "/proc/$$/mem")[7]/1024 );
 
     } elsif ($^O =~ /^(free|open)bsd$/) {
 	my @info  = split /\s+/, `/bin/ps -l -p $$`;
@@ -311,13 +409,13 @@ sub showProc {
 	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);
@@ -334,15 +432,8 @@ 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. "/blootbot.lang");
     &loadIRCServers();
     &readUserFile();
     &readChanFile();
@@ -350,21 +441,29 @@ sub setup {
 
     $shm = &openSHM();
     &openSQLDebug()	if (&IsParam("SQLDebug"));
-    &openDB($param{'DBName'}, $param{'SQLUser'}, $param{'SQLPass'});
+    &sqlOpenDB($param{'DBName'}, $param{'DBType'}, $param{'SQLUser'},
+	$param{'SQLPass'});
+    &checkTables();
 
     &status("Setup: ". &countKeys("factoids") ." factoids.");
-    &News::readNews() if (&ChanConfList("news"));
+    &getChanConfDefault("sendPrivateLimitLines", 3);
+    &getChanConfDefault("sendPrivateLimitBytes", 1000);
+    &getChanConfDefault("sendPublicLimitLines", 3);
+    &getChanConfDefault("sendPublicLimitBytes", 1000);
+    &getChanConfDefault("sendNoticeLimitLines", 3);
+    &getChanConfDefault("sendNoticeLimitBytes", 1000);
 
     $param{tempDir} =~ s#\~/#$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."/blootbot.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;
@@ -381,18 +480,18 @@ 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")) {
 	&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;
     }
 
@@ -403,16 +502,21 @@ sub startup {
 }
 
 sub shutdown {
+    my ($sig) = @_;
     # reverse order of &setup().
-    &DEBUG("shutdown called.");
+    &status("--- shutdown called.");
+
+    $ident ||=	"blootbot";	# hack.
+
+    if (!&isFileUpdated("$bot_state_dir/blootbot.users", $wtime_userfile)) {
+	&writeUserFile()
+    }
 
-    # 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/blootbot.chan", $wtime_chanfile)) {
+	&writeChanFile();
+    }
 
-    &closeDB();
+    &sqlCloseDB();
     &closeSHM($shm);	# aswell. TODO: use this in &doExit?
     &closeLog();
 }
@@ -424,9 +528,12 @@ sub restart {
 	&status("--- $sig called.");
 
 	### crappy bug in Net::IRC?
-	if (!$conn->connected and time - $msgtime > 900) {
-	    &status("reconnecting because of uncaught disconnect.");
+	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;
 	}
@@ -434,8 +541,8 @@ sub restart {
 	&ircCheck();	# heh, evil!
 
 	&DCCBroadcast("-HUP called.","m");
-	&shutdown();
-	&loadConfig($bot_misc_dir."/blootbot.config");
+	&shutdown($sig);
+	&loadConfig($bot_config_dir."/blootbot.config");
 	&reloadAllModules() if (&IsParam("DEBUG"));
 	&setup();
 
@@ -450,9 +557,8 @@ 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;
     }