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Diff for /loncom/lond between versions 1.489.2.2 and 1.491

version 1.489.2.2, 2012/10/06 14:44:50 version 1.491, 2012/04/25 21:22:28
Line 34  use strict; Line 34  use strict;
 use lib '/home/httpd/lib/perl/';  use lib '/home/httpd/lib/perl/';
 use LONCAPA;  use LONCAPA;
 use LONCAPA::Configuration;  use LONCAPA::Configuration;
   use LONCAPA::Lond;
   
 use IO::Socket;  use IO::Socket;
 use IO::File;  use IO::File;
Line 2373  sub fetch_user_file_handler { Line 2374  sub fetch_user_file_handler {
  unlink($transname);   unlink($transname);
  &Failure($client, "failed\n", $userinput);   &Failure($client, "failed\n", $userinput);
     } else {      } else {
                 if ($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", $userinput);   &Reply($client, "ok\n", $userinput);
     }      }
  }      }   
Line 3275  sub dump_profile_database { Line 3258  sub dump_profile_database {
 sub dump_with_regexp {  sub dump_with_regexp {
     my ($cmd, $tail, $client) = @_;      my ($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";      my $userinput = "$cmd:$tail";
   
Line 3302  sub dump_with_regexp { Line 3294  sub dump_with_regexp {
 #  #
 # When dump is for roles.db, determine if LON-CAPA version checking is needed.  # 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  # 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).  # screen).
 #  #
         my $skipcheck;          my $skipcheck;
         my @ids = &Apache::lonnet::current_machine_ids();          my @ids = &Apache::lonnet::current_machine_ids();
         my (%homecourses,$major,$minor,$now);          my (%homecourses,$major,$minor,$now);
 #  # 
 # If dump is for roles.db from a pre-2.10 server, determine the LON-CAPA  # If dump is for roles.db from a pre-2.10 server, determine the LON-CAPA   
 # version on the server which requested the data. For LON-CAPA 2.9, the  # version on the server which requested the data. For LON-CAPA 2.9, the  
 # client session will have sent its LON-CAPA version when initiating the  # client session will have sent its LON-CAPA version when initiating the
 # connection. For LON-CAPA 2.8 and older, the version is retrieved from  # connection. For LON-CAPA 2.8 and older, the version is retrieved from
 # the global %loncaparevs in lonnet.pm.  # the global %loncaparevs in lonnet.pm.
 #   # 
 #   
         if ($namespace eq 'roles') {          if ($namespace eq 'roles') {
             my $loncaparev = $clientversion;              my $loncaparev = $clientversion;
             if ($loncaparev eq '') {              if ($loncaparev eq '') {
Line 6331  sub Debug { Line 6322  sub Debug {
 #     reply   - Text to send to client.  #     reply   - Text to send to client.
 #     request - Original request from 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 $reply is a string the caller has to ensure this.
 sub Reply {  sub Reply {
     my ($fd, $reply, $request) = @_;      my ($fd, $reply, $request) = @_;
     if (ref($reply)) {      if (ref($reply)) {
Line 6577  sub make_new_child { Line 6571  sub make_new_child {
 #---------------------------------------------------- kerberos 5 initialization  #---------------------------------------------------- kerberos 5 initialization
         &Authen::Krb5::init_context();          &Authen::Krb5::init_context();
  unless (($dist eq 'fedora5') || ($dist eq 'fedora4') ||     unless (($dist eq 'fedora5') || ($dist eq 'fedora4') ||  
  ($dist eq 'fedora6') || ($dist eq 'suse9.3') ||   ($dist eq 'fedora6') || ($dist eq 'suse9.3')) {
                 ($dist eq 'suse12.2')) {  
     &Authen::Krb5::init_ets();      &Authen::Krb5::init_ets();
  }   }
   
Line 7927  Place in B<logs/lond.log> Line 7920  Place in B<logs/lond.log>
   
 stores hash in namespace  stores hash in namespace
   
 =item rolesput  =item rolesputy
   
 put a role into a user's environment  put a role into a user's environment
   
Line 8044  Authen::Krb5 Line 8037  Authen::Krb5
   
 =head1 COREQUISITES  =head1 COREQUISITES
   
   none
   
 =head1 OSNAMES  =head1 OSNAMES
   
 linux  linux
Line 8131  or the CA's certificate in the call to l Line 8126  or the CA's certificate in the call to l
 <error> is the textual reason this failed.  Usual reasons:  <error> is the textual reason this failed.  Usual reasons:
   
 =over 2  =over 2
          
 =item Apache config file for loncapa  incorrect:  =item Apache config file for loncapa  incorrect:
    
 one of the variables   one of the variables 
 lonCertificateDirectory, lonnetCertificateAuthority, or lonnetCertificate  lonCertificateDirectory, lonnetCertificateAuthority, or lonnetCertificate
 undefined or incorrect  undefined or incorrect
Line 8252  Could not rewrite the Line 8247  Could not rewrite the
 internal password file for a user  internal password file for a user
   
 =item Result of password change for <user> : <result>  =item Result of password change for <user> : <result>
                                                                        
 A unix password change for <user> was attempted   A unix password change for <user> was attempted 
 and the pipe returned <result>    and the pipe returned <result>  
   
Line 8281  lond has been asked to exit by its clien Line 8276  lond has been asked to exit by its clien
 client systemand <input> is the full exit command sent to the server.  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>].  =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  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,  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  <hostname> the host lond is working for, and <message> the reason the child died
Line 8365  file when sent it's USR1 signal.  That p Line 8360  file when sent it's USR1 signal.  That p
 assumed to be hung in some un-fixable way.  assumed to be hung in some un-fixable way.
   
 =item Finished checking children                     =item Finished checking children                   
    
 Master processs's USR1 processing is cojmplete.  Master processs's USR1 processing is cojmplete.
   
 =item (Red) CRITICAL: ------- Starting ------              =item (Red) CRITICAL: ------- Starting ------            
Line 8379  Started a new child process for <client> Line 8374  Started a new child process for <client>
 connected to the child.  This was as a result of a TCP/IP connection from a 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  =item Unable to determine who caller was, getpeername returned nothing
                                                     
 In child process initialization.  either getpeername returned undef or  In child process initialization.  either getpeername returned undef or
 a zero sized object was returned.  Processing continues, but in my opinion,  a zero sized object was returned.  Processing continues, but in my opinion,
 this should be cause for the child to exit.  this should be cause for the child to exit.
Line 8390  In child process initialization.  The pe Line 8385  In child process initialization.  The pe
 The client address is stored as "Unavailable" and processing continues.  The client address is stored as "Unavailable" and processing continues.
   
 =item (Yellow) INFO: Connection <ip> <name> connection type = <type>  =item (Yellow) INFO: Connection <ip> <name> connection type = <type>
                                                     
 In child initialization.  A good connectionw as received from <ip>.  In child initialization.  A good connectionw as received from <ip>.
   
 =over 2  =over 2
Line 8440  The client (<client> is the peer's name Line 8435  The client (<client> is the peer's name
 negotiated an SSL connection with this child process.  negotiated an SSL connection with this child process.
   
 =item (Green) Successful insecure authentication with <client>  =item (Green) Successful insecure authentication with <client>
                                                      
   
 The client has successfully negotiated an  insecure connection withthe child process.  The client has successfully negotiated an  insecure connection withthe child process.
   
Removed from v.1.489.2.2  
changed lines
  Added in v.1.491

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