--- loncom/init.d/loncontrol 2004/12/02 21:16:56 1.22 +++ loncom/init.d/loncontrol 2007/06/12 23:45:42 1.32 @@ -1,5 +1,7 @@ #!/usr/bin/perl # +# $Id: loncontrol,v 1.32 2007/06/12 23:45:42 albertel Exp $ +# # The LearningOnline Network with CAPA # # Copyright Michigan State University Board of Trustees @@ -30,11 +32,21 @@ # chkconfig: 345 95 5 # description: LON-CAPA is a "network of knowledge". It is used to \ # distribute knowledge resources and instructional management. -# processnames: lonc, lond, lonsql +# processnames: lonc, lond, lonsql, lonmaxima # pidfiles: /home/httpd/perl/logs/lon*.pid # config: /etc/httpd/conf/loncapa.conf # config: /home/httpd/lonTabs/hosts.tab # config: /home/httpd/lonTabs/spare.tab +# SuSE chkconfig/insserv info +### BEGIN INIT INFO +# Provides: loncapa +# Required-Start: mysql apache2 $network $remote_fs +# Required-Stop: +# Default-Start: 3 4 5 +# Default-Stop: +# Description: Starts the LON-CAPA services +### END INIT INFO + $command=$ARGV[0]; $command=~s/[^a-z]//g; @@ -45,6 +57,12 @@ $ENV{'BASH_ENV'}=""; # Firewall code is based on the code in FC2 /etc/init.d/ntpd my $fw_chain = 'RH-Firewall-1-INPUT'; my $iptables = '/sbin/iptables'; + if (! -e $iptables) { + $iptables = '/usr/sbin/iptables'; + if (! -e $iptables) { + print("Unable to find iptables command\n"); + } + } my $lond_port = 5663; my $lonhttpd_port = 8080; @@ -120,16 +138,19 @@ sub stop_daemon { my ($daemon,$killallname)=@_; my $pidfile="/home/httpd/perl/logs/$daemon.pid"; - printf("%-10s ",$daemon); + printf("%-15s ",$daemon); if (-e $pidfile) { open(PIDFILE,$pidfile); my $daemonpid=; chomp($daemonpid); kill TERM => $daemonpid; - sleep 2; + my $count=0; + while ($count++ < 5 && kill(0 => $daemonpid)) { + sleep 1; + } if (kill 0 => $daemonpid) { kill KILL => $daemonpid; - sleep 2; + sleep 1; if (kill 0 => $daemonpid) { print("failed to kill"); } else { @@ -146,23 +167,23 @@ sub stop_daemon { system("killall -q $killallname"); print(", killed off extraneous processes"); } + unlink($pidfile); print("\n"); } - -if (($command eq "restartold") or ($command eq "reloadold")) { - print 'Restarting LON-CAPA'."\n"; - print 'Ending LON-CAPA client and daemon processes'."\n"; - foreach my $daemon ('lonsql','lond','lonc','lonhttpd') { - &stop_daemon($daemon,$daemon); +sub clean_sockets { + opendir(SOCKETS,"/home/httpd/sockets/"); + while (my $fname=readdir(SOCKETS)) { + next if (-d $fname + || $fname=~/(mysqlsock|maximasock|\Q$perlvar{'lonSockDir'}\E)/); + unlink("/home/httpd/sockets/$fname"); } - print 'Starting LON-CAPA client and daemon processes (please be patient)'. - "\n"; - system("su www -c '/home/httpd/perl/loncron --oldlonc --justcheckdaemons'"); -} elsif (($command eq "restart") or ($command eq "reload")) { +} + +if ($command eq "restart") { print 'Restarting LON-CAPA'."\n"; print 'Ending LON-CAPA client and daemon processes'."\n"; - foreach my $daemon ('lonsql','lond','lonc','lonhttpd') { + foreach my $daemon ('lonsql','lond','lonc','lonhttpd','lonmemcached','lonmaxima') { my $killallname=$daemon; if ($daemon eq 'lonc') { $killallname='loncnew'; } &stop_daemon($daemon,$killallname); @@ -172,24 +193,22 @@ if (($command eq "restartold") or ($comm system("su www -c '/home/httpd/perl/loncron --justcheckdaemons'"); } elsif ($command eq "stop") { print 'Stopping LON-CAPA'."\n"; - foreach my $daemon ('lonsql','lond','lonc','lonhttpd') { + foreach my $daemon ('lonsql','lond','lonc','lonhttpd','lonmemcached','lonmaxima') { my $killallname=$daemon; if ($daemon eq 'lonc') { $killallname='loncnew'; } &stop_daemon($daemon,$killallname); } &firewall_close_port(); -} elsif ($command eq "startold") { - &firewall_open_port(); - print 'Starting LON-CAPA'."\n"; - print 'Starting LON-CAPA client and daemon processes (please be patient)'. - "\n"; - system("su www -c '/home/httpd/perl/loncron --oldlonc --justcheckdaemons'"); + &clean_sockets(); } elsif ($command eq "start") { &firewall_open_port(); print 'Starting LON-CAPA'."\n"; print 'Starting LON-CAPA client and daemon processes (please be patient)'. "\n"; system("su www -c '/home/httpd/perl/loncron --justcheckdaemons'"); +} elsif ($command eq "reload") { + print 'Reload LON-CAPA config files'."\n"; + system("su www -c '/home/httpd/perl/loncron --justreload'"); } elsif ($command eq "status") { $response=`/bin/cat /home/httpd/perl/logs/*.pid 2>&1`; if ($response=~/No such file or directory/) {