--- loncom/lond 2013/03/02 03:31:10 1.489.2.3 +++ loncom/lond 2012/04/25 21:22:28 1.491 @@ -2,7 +2,7 @@ # The LearningOnline Network # lond "LON Daemon" Server (port "LOND" 5663) # -# $Id: lond,v 1.489.2.3 2013/03/02 03:31:10 raeburn Exp $ +# $Id: lond,v 1.491 2012/04/25 21:22:28 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -34,6 +34,7 @@ use strict; use lib '/home/httpd/lib/perl/'; use LONCAPA; use LONCAPA::Configuration; +use LONCAPA::Lond; use IO::Socket; use IO::File; @@ -60,7 +61,7 @@ my $DEBUG = 0; # Non zero to ena my $status=''; my $lastlog=''; -my $VERSION='$Revision: 1.489.2.3 $'; #' stupid emacs +my $VERSION='$Revision: 1.491 $'; #' stupid emacs my $remoteVERSION; my $currenthostid="default"; my $currentdomainid; @@ -2373,24 +2374,6 @@ sub fetch_user_file_handler { unlink($transname); &Failure($client, "failed\n", $userinput); } else { - if ($fname =~ /^default.+\.(page|sequence)$/) { - my ($major,$minor) = split(/\./,$clientversion); - if (($major < 2) || ($major == 2 && $minor < 11)) { - my $now = time; - &Apache::lonnet::do_cache_new('crschange',$udom.'_'.$uname,$now,600); - my $key = &escape('internal.contentchange'); - my $what = "$key=$now"; - my $hashref = &tie_user_hash($udom,$uname,'environment', - &GDBM_WRCREAT(),"P",$what); - if ($hashref) { - $hashref->{$key}=$now; - if (!&untie_user_hash($hashref)) { - &logthis("error: ".($!+0)." untie (GDBM) failed ". - "when updating internal.contentchange"); - } - } - } - } &Reply($client, "ok\n", $userinput); } } @@ -3275,6 +3258,15 @@ sub dump_profile_database { sub dump_with_regexp { my ($cmd, $tail, $client) = @_; + #TODO encapsulate $clientname and $clientversion in a object. + my $res = LONCAPA::Lond::dump_with_regexp($cmd, $tail, $clientname, $clientversion); + + if ($res =~ /^error:/) { + Failure($client, \$res, "$cmd:$tail"); + } else { + Reply($client, \$res, "$cmd:$tail"); + } + return 1; my $userinput = "$cmd:$tail"; @@ -3302,20 +3294,19 @@ sub dump_with_regexp { # # When dump is for roles.db, determine if LON-CAPA version checking is needed. # Sessions on 2.10 and later do not require version checking, as that occurs -# on the server hosting the user session, when constructing the roles/courses +# on the server hosting the user session, when constructing the roles/courses # screen). # my $skipcheck; my @ids = &Apache::lonnet::current_machine_ids(); my (%homecourses,$major,$minor,$now); -# -# If dump is for roles.db from a pre-2.10 server, determine the LON-CAPA -# version on the server which requested the data. For LON-CAPA 2.9, the +# +# If dump is for roles.db from a pre-2.10 server, determine the LON-CAPA +# version on the server which requested the data. For LON-CAPA 2.9, the # client session will have sent its LON-CAPA version when initiating the # connection. For LON-CAPA 2.8 and older, the version is retrieved from # the global %loncaparevs in lonnet.pm. # -# if ($namespace eq 'roles') { my $loncaparev = $clientversion; if ($loncaparev eq '') { @@ -5104,10 +5095,9 @@ sub validate_instcode_handler { my ($dom,$instcode,$owner) = split(/:/, $tail); $instcode = &unescape($instcode); $owner = &unescape($owner); - my ($outcome,$description,$credits) = + my ($outcome,$description) = &localenroll::validate_instcode($dom,$instcode,$owner); - my $result = &escape($outcome).'&'.&escape($description).'&'. - &escape($credits); + my $result = &escape($outcome).'&'.&escape($description); &Reply($client, \$result, $userinput); return 1; @@ -6332,6 +6322,9 @@ sub Debug { # reply - Text to send to client. # request - Original request from client. # +#NOTE $reply must be terminated by exactly *one* \n. If $reply is a reference +#this is done automatically ($$reply must not contain any \n in this case). +#If $reply is a string the caller has to ensure this. sub Reply { my ($fd, $reply, $request) = @_; if (ref($reply)) { @@ -6578,8 +6571,7 @@ sub make_new_child { #---------------------------------------------------- kerberos 5 initialization &Authen::Krb5::init_context(); unless (($dist eq 'fedora5') || ($dist eq 'fedora4') || - ($dist eq 'fedora6') || ($dist eq 'suse9.3') || - ($dist eq 'suse12.2')) { + ($dist eq 'fedora6') || ($dist eq 'suse9.3')) { &Authen::Krb5::init_ets(); } @@ -7928,7 +7920,7 @@ Place in B<logs/lond.log> stores hash in namespace -=item rolesput +=item rolesputy put a role into a user's environment @@ -8045,6 +8037,8 @@ Authen::Krb5 =head1 COREQUISITES +none + =head1 OSNAMES linux @@ -8132,9 +8126,9 @@ or the CA's certificate in the call to l <error> is the textual reason this failed. Usual reasons: =over 2 - + =item Apache config file for loncapa incorrect: - + one of the variables lonCertificateDirectory, lonnetCertificateAuthority, or lonnetCertificate undefined or incorrect @@ -8253,7 +8247,7 @@ Could not rewrite the internal password file for a user =item Result of password change for <user> : <result> - + A unix password change for <user> was attempted and the pipe returned <result> @@ -8282,7 +8276,7 @@ lond has been asked to exit by its clien client systemand <input> is the full exit command sent to the server. =item Red CRITICAL: ABNORMAL EXIT. child <pid> for server <hostname> died through a crass with this error->[<message>]. - + A lond child terminated. NOte that this termination can also occur when the child receives the QUIT or DIE signals. <pid> is the process id of the child, <hostname> the host lond is working for, and <message> the reason the child died @@ -8366,7 +8360,7 @@ file when sent it's USR1 signal. That p assumed to be hung in some un-fixable way. =item Finished checking children - + Master processs's USR1 processing is cojmplete. =item (Red) CRITICAL: ------- Starting ------ @@ -8380,7 +8374,7 @@ Started a new child process for <client> connected to the child. This was as a result of a TCP/IP connection from a client. =item Unable to determine who caller was, getpeername returned nothing - + In child process initialization. either getpeername returned undef or a zero sized object was returned. Processing continues, but in my opinion, this should be cause for the child to exit. @@ -8391,7 +8385,7 @@ In child process initialization. The pe The client address is stored as "Unavailable" and processing continues. =item (Yellow) INFO: Connection <ip> <name> connection type = <type> - + In child initialization. A good connectionw as received from <ip>. =over 2 @@ -8441,7 +8435,7 @@ The client (<client> is the peer's name negotiated an SSL connection with this child process. =item (Green) Successful insecure authentication with <client> - + The client has successfully negotiated an insecure connection withthe child process.