--- loncom/loncron 2005/05/26 20:25:00 1.59 +++ loncom/loncron 2006/01/28 10:03:05 1.63.2.1 @@ -2,7 +2,7 @@ # Housekeeping program, started by cron, loncontrol and loncron.pl # -# $Id: loncron,v 1.59 2005/05/26 20:25:00 albertel Exp $ +# $Id: loncron,v 1.63.2.1 2006/01/28 10:03:05 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -92,14 +92,13 @@ sub start_daemon { rename("$error_fname","$error_fname.1"); } system("$perlvar{'lonDaemons'}/$progname 2>$perlvar{'lonDaemons'}/logs/${daemon}_errors"); - sleep 2; + sleep 1; if (-e $pidfile) { &log($fh,"

Seems like it started ...

"); my $lfh=IO::File->new("$pidfile"); my $daemonpid=<$lfh>; chomp($daemonpid); - sleep 2; - if (kill 0 => $daemonpid) { + if ($daemonpid =~ /^\d+$/ && kill 0 => $daemonpid) { return 1; } else { return 0; @@ -113,6 +112,7 @@ sub start_daemon { sub checkon_daemon { my ($fh,$daemon,$maxsize,$send,$args)=@_; + my $result; &log($fh,'

'.$daemon.'

Log

'); printf("%-15s ",$daemon); if (-e "$perlvar{'lonDaemons'}/logs/$daemon.log"){ @@ -135,7 +135,7 @@ sub checkon_daemon { my $lfh=IO::File->new("$pidfile"); $daemonpid=<$lfh>; chomp($daemonpid); - if (kill 0 => $daemonpid) { + if ($daemonpid =~ /^\d+$/ && kill 0 => $daemonpid) { &log($fh,"

$daemon at pid $daemonpid responding"); if ($send) { &log($fh,", sending $send"); } &log($fh,"

"); @@ -143,8 +143,10 @@ sub checkon_daemon { if ($send eq 'USR2') { kill USR2 => $daemonpid; } $restartflag=0; if ($send eq 'USR2') { + $result = 'reloaded'; print "reloaded\n"; } else { + $result = 'running'; print "running\n"; } } else { @@ -161,7 +163,7 @@ sub checkon_daemon { if ($kadaemon eq 'lonmemcached') { $kadaemon='memcached'; } &log($fh,'
Killall '.$daemon.': '. `killall $kadaemon 2>&1`.' - '); - sleep 2; + sleep 1; &log($fh,unlink($pidfile).' - '. `killall -9 $kadaemon 2>&1`. '
'); @@ -170,6 +172,7 @@ sub checkon_daemon { if (&start_daemon($fh,$daemon,$pidfile,$args)) { &log($fh,"

$daemon at pid $daemonpid responding

"); $simplestatus{$daemon}='restarted'; + $result = 'started'; print "started\n"; } else { $errors++; @@ -179,8 +182,10 @@ sub checkon_daemon { if (&start_daemon($fh,$daemon,$pidfile,$args)) { &log($fh,"

$daemon at pid $daemonpid responding

"); $simplestatus{$daemon}='restarted'; + $result = 'started'; print "started\n"; } else { + $result = 'failed'; print " failed\n"; $simplestatus{$daemon}='failed'; $errors++; $errors++; @@ -217,6 +222,7 @@ sub checkon_daemon { } &errout($fh); + return $result; } # --------------------------------------------------------------------- Machine @@ -278,6 +284,16 @@ sub log_machine_info { if ($psproc>200) { $notices++; } if ($psproc>250) { $notices++; } + &log($fh,"

distprobe

"); + &log($fh,"
");
+    open(DSH,"$perlvar{'lonDaemons'}/distprobe |");
+    while (my $line=) { 
+	&log($fh,&encode_entities($line,'<>&"')); 
+	$psproc++;
+    }
+    close(DSH);
+    &log($fh,"
"); + &errout($fh); } @@ -686,10 +702,14 @@ sub main () { } if (!$justcheckconnections && !$justreload) { &checkon_daemon($fh,'lonsql',200000); - &checkon_daemon($fh,'lond',40000,'USR1'); + if ( &checkon_daemon($fh,'lond',40000,'USR1') eq 'running') { + &checkon_daemon($fh,'lond',40000,'USR2'); + } my $args='new'; if ($oldlonc) { $args = ''; } - &checkon_daemon($fh,'lonc',40000,'USR1',$args); + if ( &checkon_daemon($fh,'lonc',40000,'USR1',$args) eq 'running') { + &checkon_daemon($fh,'lonc',40000,'USR2',$args); + } &checkon_daemon($fh,'lonhttpd',40000); &checkon_daemon($fh,'lonmemcached',40000); } @@ -699,7 +719,7 @@ sub main () { if ($oldlonc) { $args = ''; } &checkon_daemon($fh,'lonc',40000,'USR2',$args); } - if (!$justcheckdaemons && !$justreload) { + if ($justcheckconnections) { &test_connections($fh,\%hostname); } if (!$justcheckdaemons && !$justcheckconnections && !$justreload) {