X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2Fcluster.pl;h=995500ca934239b4ca18ec6ba580d9ef96f8e3c8;hb=dc016a0633cdb15d29b9a71fdec2c230fbad201b;hp=cab4b0baf24339032f360f541bfb791049653f4d;hpb=080a66c38925314321249190eb5a4dc572636d4b;p=spider.git

diff --git a/perl/cluster.pl b/perl/cluster.pl
index cab4b0ba..995500ca 100755
--- a/perl/cluster.pl
+++ b/perl/cluster.pl
@@ -25,7 +25,7 @@ BEGIN {
 
 	# try to create and lock a lockfile (this isn't atomic but 
 	# should do for now
-	$lockfn = "$root/perl/cluster.lock";       # lock file name
+	my $lockfn = "$root/perl/cluster.lock";       # lock file name
 	if (-e $lockfn) {
 		open(CLLOCK, "$lockfn") or die "Can't open Lockfile ($lockfn) $!";
 		my $pid = <CLLOCK>;
@@ -61,17 +61,24 @@ use Filter;
 use DXDb;
 use AnnTalk;
 use WCY;
+use DXDupe;
+use BadWords;
 
 use Data::Dumper;
 use Fcntl ':flock'; 
+use POSIX ":sys_wait_h";
 
 use Local;
 
 package main;
 
+#use strict;
+#use vars qw(@inqueue $systime $version $starttime $lockfn @outstanding_connects $zombies $root
+#		   $lang $myalias @debug $userfn $clusteraddr $clusterport $mycall $decease );
+
 @inqueue = ();					# the main input queue, an array of hashes
 $systime = 0;					# the time now (in seconds)
-$version = "1.43";				# the version no of the software
+$version = "1.47";				# the version no of the software
 $starttime = 0;                 # the starting time of the cluster   
 $lockfn = "cluster.lock";       # lock file name
 @outstanding_connects = ();     # list of outstanding connects
@@ -219,6 +226,7 @@ sub cease
 	Msg->event_loop(1, 0.05);
 	Msg->event_loop(1, 0.05);
 	DXUser::finish();
+	DXDupe::finish();
 
 	# close all databases
 	DXDb::closeall;
@@ -235,9 +243,13 @@ sub cease
 # the reaper of children
 sub reap
 {
-	$SIG{'CHLD'} = \&reap;
-	my $cpid = wait;
-	@outstanding_connects = grep {$_->{pid} != $cpid} @outstanding_connects;
+	my $cpid;
+	while (($cpid = waitpid(-1, WNOHANG)) > 0) {
+		dbg('reap', "cpid: $cpid");
+		@outstanding_connects = grep {$_->{pid} != $cpid} @outstanding_connects;
+		$zombies-- if $zombies > 0;
+	}
+	dbg('reap', "cpid: $cpid");
 }
 
 # this is where the input queue is dealt with and things are dispatched off to other parts of
@@ -253,11 +265,6 @@ sub process_inqueue
 	my ($sort, $call, $line) = DXChannel::decode_input($dxchan, $data);
 	return unless defined $sort;
 	
-	# translate any crappy characters into hex characters 
-	if ($line =~ /[\x00-\x06\x08\x0a-\x1f\x7f-\xff]/o) {
-		$line =~ s/([\x00-\x1f\x7f-\xff])/uc sprintf("%%%02x",ord($1))/eg;
-	}
-
 	# do the really sexy console interface bit! (Who is going to do the TK interface then?)
 	dbg('chan', "<- $sort $call $line\n") unless $sort eq 'D';
 
@@ -297,6 +304,7 @@ sub uptime
 #############################################################
 
 $starttime = $systime = time;
+$lang = 'en' unless $lang;
 
 # open the debug file, set various FHs to be unbuffered
 dbginit();
@@ -308,7 +316,7 @@ STDOUT->autoflush(1);
 Log('cluster', "DXSpider V$version started");
 
 # banner
-dbg('err', "DXSpider DX Cluster Version $version", "Copyright (c) 1998-2000 Dirk Koopman G1TLH");
+dbg('err', "DXSpider DX Cluster Version $version", "Copyright (c) 1998-2001 Dirk Koopman G1TLH");
 
 # load Prefixes
 dbg('err', "loading prefixes ...");
@@ -326,11 +334,32 @@ DXUser->init($userfn, 1);
 dbg('err', "starting listener ...");
 Msg->new_server("$clusteraddr", $clusterport, \&login);
 
+# load bad words
+dbg('err', "load badwords: " . (BadWords::load or "Ok"));
+
 # prime some signals
-$SIG{'INT'} = \&cease;
-$SIG{'TERM'} = \&cease;
-$SIG{'HUP'} = 'IGNORE';
-$SIG{'CHLD'} = \&reap;
+unless ($^O =~ /^MS/) {
+	$SIG{INT} = \&cease;
+	$SIG{TERM} = \&cease;
+	$SIG{HUP} = 'IGNORE';
+	$SIG{CHLD} = sub { $zombies++ };
+	
+	$SIG{PIPE} = sub { 	dbg('err', "Broken PIPE signal received"); };
+	$SIG{IO} = sub { 	dbg('err', "SIGIO received"); };
+	$SIG{WINCH} = $SIG{STOP} = $SIG{CONT} = 'IGNORE';
+	$SIG{KILL} = 'DEFAULT';     # as if it matters....
+
+	# catch the rest with a hopeful message
+	for (keys %SIG) {
+		if (!$SIG{$_}) {
+			#		dbg('chan', "Catching SIG $_");
+			$SIG{$_} = sub { my $sig = shift;	DXDebug::confess("Caught signal $sig");  }; 
+		}
+	}
+}
+
+# start dupe system
+DXDupe::init();
 
 # read in system messages
 DXM->init();
@@ -349,9 +378,8 @@ Spot->init();
 dbg('err', "reading in duplicate spot and WWV info ...");
 DXProt->init();
 
-
 # put in a DXCluster node for us here so we can add users and take them away
-DXNode->new(0, $mycall, 0, 1, $DXProt::myprot_version); 
+DXNode->new($DXProt::me, $mycall, 0, 1, $DXProt::myprot_version); 
 
 # read in any existing message headers and clean out old crap
 dbg('err', "reading existing message headers ...");
@@ -381,25 +409,18 @@ dbg('err', "orft we jolly well go ...");
 
 #open(DB::OUT, "|tee /tmp/aa");
 
-$SIG{PIPE} = sub { 
-	#$DB::single = 1;  
-	dbg('err', "Broken PIPE signal received"); 
-};
-
 for (;;) {
-	my $timenow;
 #	$DB::trace = 1;
 	
 	Msg->event_loop(1, 0.1);
-	$timenow = time;
+	my $timenow = time;
 	process_inqueue();			# read in lines from the input queue and despatch them
 #	$DB::trace = 0;
 	
 	# do timed stuff, ongoing processing happens one a second
 	if ($timenow != $systime) {
+		reap if $zombies;
 		$systime = $timenow;
-		$cldate = &cldate();
-		$ztime = &ztime();
 		DXCron::process();      # do cron jobs
 		DXCommandmode::process(); # process ongoing command mode stuff
 		DXProt::process();		# process ongoing ak1a pcxx stuff
@@ -407,6 +428,8 @@ for (;;) {
 		DXMsg::process();
 		DXDb::process();
 		DXUser::process();
+		DXDupe::process();
+		
 		eval { 
 			Local::process();       # do any localised processing
 		};