--- loncom/lond 2005/06/27 14:16:30 1.288 +++ loncom/lond 2005/10/06 20:48:33 1.298 @@ -2,7 +2,7 @@ # The LearningOnline Network # lond "LON Daemon" Server (port "LOND" 5663) # -# $Id: lond,v 1.288 2005/06/27 14:16:30 albertel Exp $ +# $Id: lond,v 1.298 2005/10/06 20:48:33 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -48,6 +48,7 @@ use localauth; use localenroll; use localstudentphoto; use File::Copy; +use File::Find; use LONCAPA::ConfigFileEdit; use LONCAPA::lonlocal; use LONCAPA::lonssl; @@ -58,7 +59,7 @@ my $DEBUG = 0; # Non zero to ena my $status=''; my $lastlog=''; -my $VERSION='$Revision: 1.288 $'; #' stupid emacs +my $VERSION='$Revision: 1.298 $'; #' stupid emacs my $remoteVERSION; my $currenthostid="default"; my $currentdomainid; @@ -1363,18 +1364,18 @@ sub du_handler { # etc. # if (-d $ududir) { - # And as Shakespeare would say to make - # assurance double sure, - # use execute_command to ensure that the command is not executed in - # a shell that can screw us up. - - my $duout = execute_command("du -ks $ududir"); - $duout=~s/[^\d]//g; #preserve only the numbers - &Reply($client,"$duout\n","$cmd:$ududir"); + my $total_size=0; + my $code=sub { + if ($_=~/\.\d+\./) { return;} + if ($_=~/\.meta$/) { return;} + $total_size+=(stat($_))[7]; + }; + chdir($ududir); + find($code,$ududir); + $total_size=int($total_size/1024); + &Reply($client,"$total_size\n","$cmd:$ududir"); } else { - &Failure($client, "bad_directory:$ududir\n","$cmd:$ududir"); - } return 1; } @@ -1413,7 +1414,8 @@ sub ls_handler { if(-d $ulsdir) { if (opendir(LSDIR,$ulsdir)) { while ($ulsfn=readdir(LSDIR)) { - undef $obs, $rights; + undef($obs); + undef($rights); my @ulsstats=stat($ulsdir.'/'.$ulsfn); #We do some obsolete checking here if(-e $ulsdir.'/'.$ulsfn.".meta") { @@ -1480,7 +1482,8 @@ sub ls2_handler { if(-d $ulsdir) { if (opendir(LSDIR,$ulsdir)) { while ($ulsfn=readdir(LSDIR)) { - undef $obs, $rights; + undef($obs); + undef($rights); my @ulsstats=stat($ulsdir.'/'.$ulsfn); #We do some obsolete checking here if(-e $ulsdir.'/'.$ulsfn.".meta") { @@ -1970,6 +1973,13 @@ sub update_resource_handler { alarm(0); } rename($transname,$fname); + use Cache::Memcached; + my $memcache= + new Cache::Memcached({'servers'=>['127.0.0.1:11211']}); + my $url=$fname; + $url=~s-^/home/httpd/html--; + my $id=&escape('meta:'.$url); + $memcache->delete($id); } } &Reply( $client, "ok\n", $userinput); @@ -4402,16 +4412,23 @@ sub ReadHostTable { open (CONFIG,"$perlvar{'lonTabDir'}/hosts.tab") || die "Can't read host file"; my $myloncapaname = $perlvar{'lonHostID'}; Debug("My loncapa name is : $myloncapaname"); + my %name_to_ip; while (my $configline=) { if ($configline !~ /^\s*\#/ && $configline !~ /^\s*$/ ) { my ($id,$domain,$role,$name)=split(/:/,$configline); $name=~s/\s//g; - my $ip = gethostbyname($name); - if (length($ip) ne 4) { - &logthis("Skipping host $id name $name no IP $ip found\n"); - next; + my $ip; + if (!exists($name_to_ip{$name})) { + $ip = gethostbyname($name); + if (!$ip || length($ip) ne 4) { + &logthis("Skipping host $id name $name no IP found\n"); + next; + } + $ip=inet_ntoa($ip); + $name_to_ip{$name} = $ip; + } else { + $ip = $name_to_ip{$name}; } - $ip=inet_ntoa($ip); $hostid{$ip}=$id; # LonCAPA name of host by IP. $hostdom{$id}=$domain; # LonCAPA domain name of host. $hostip{$id}=$ip; # IP address of host. @@ -4855,7 +4872,7 @@ sub make_new_child { # my $tmpsnum=0; # Now global #---------------------------------------------------- kerberos 5 initialization &Authen::Krb5::init_context(); - if ($dist ne 'fedora4') { + unless (($dist eq 'fedora4') || ($dist eq 'suse9.3')) { &Authen::Krb5::init_ets(); } @@ -5067,16 +5084,13 @@ sub is_author { # user - Name of the user for which the role is being put. # authtype - The authentication type associated with the user. # -sub manage_permissions -{ - - +sub manage_permissions { my ($request, $domain, $user, $authtype) = @_; &Debug("manage_permissions: $request $domain $user $authtype"); # See if the request is of the form /$domain/_au - if($request =~ /^(\/$domain\/_au)$/) { # It's an author rolesput... + if($request =~ /^(\/\Q$domain\E\/_au)$/) { # It's an author rolesput... my $execdir = $perlvar{'lonDaemons'}; my $userhome= "/home/$user" ; &logthis("system $execdir/lchtmldir $userhome $user $authtype"); @@ -5469,7 +5483,7 @@ sub thisversion { sub subscribe { my ($userinput,$clientip)=@_; my $result; - my ($cmd,$fname)=split(/:/,$userinput); + my ($cmd,$fname)=split(/:/,$userinput,2); my $ownership=&ishome($fname); if ($ownership eq 'owner') { # explitly asking for the current version?