X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2Fcluster.pl;h=3e9a5a1152c10f9fd51299136c864def3de44398;hb=01ba3df164dca5b803527a4b7db6e5d36a334f91;hp=1e850c90f8b9c74a030a1cab913f770d4d86f218;hpb=a9fb1f86dd478133c73deb76fc89442cbdd9443b;p=spider.git diff --git a/perl/cluster.pl b/perl/cluster.pl index 1e850c90..3e9a5a11 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 = ; @@ -38,6 +38,7 @@ BEGIN { close CLLOCK; } + use Msg; use DXVars; use DXDebug; @@ -72,6 +73,10 @@ 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 = "1.45"; # the version no of the software @@ -240,9 +245,10 @@ sub cease sub reap { my $cpid; - while (($cpid = waitpid(1, &WNOHANG)) != -1) { + while (($cpid = waitpid(-1, WNOHANG)) != -1) { dbg('reap', "cpid: $cpid"); @outstanding_connects = grep {$_->{pid} != $cpid} @outstanding_connects; + $zombies-- if $zombies > 0; } dbg('reap', "cpid: $cpid"); } @@ -299,6 +305,7 @@ sub uptime ############################################################# $starttime = $systime = time; +$lang = 'en' unless $lang; # open the debug file, set various FHs to be unbuffered dbginit(); @@ -335,7 +342,7 @@ dbg('err', "load badwords: " . (BadWords::load or "Ok")); $SIG{INT} = \&cease; $SIG{TERM} = \&cease; $SIG{HUP} = 'IGNORE'; -$SIG{CHLD} = \&reap; +$SIG{CHLD} = sub { $zombies++ }; $SIG{PIPE} = sub { dbg('err', "Broken PIPE signal received"); }; $SIG{IO} = sub { dbg('err', "SIGIO received"); }; @@ -403,19 +410,17 @@ dbg('err', "orft we jolly well go ..."); #open(DB::OUT, "|tee /tmp/aa"); 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