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Diff for /loncom/lond between versions 1.238 and 1.245

version 1.238, 2004/08/24 10:40:08 version 1.245, 2004/08/29 04:12:18
Line 52  use LONCAPA::lonlocal; Line 52  use LONCAPA::lonlocal;
 use LONCAPA::lonssl;  use LONCAPA::lonssl;
 use Fcntl qw(:flock);  use Fcntl qw(:flock);
   
 my $DEBUG = 1;       # Non zero to enable debug log entries.  my $DEBUG = 0;       # Non zero to enable debug log entries.
   
 my $status='';  my $status='';
 my $lastlog='';  my $lastlog='';
Line 1282  sub push_file_handler { Line 1282  sub push_file_handler {
 }  }
 &register_handler("pushfile", \&push_file_handler, 1, 0, 1);  &register_handler("pushfile", \&push_file_handler, 1, 0, 1);
   
   #
   #   du  - list the disk usuage of a directory recursively. 
   #    
   #   note: stolen code from the ls file handler
   #   under construction by Rick Banghart 
   #    .
   # Parameters:
   #    $cmd        - The command that dispatched us (du).
   #    $ududir     - The directory path to list... I'm not sure what this
   #                  is relative as things like ls:. return e.g.
   #                  no_such_dir.
   #    $client     - Socket open on the client.
   # Returns:
   #     1 - indicating that the daemon should not disconnect.
   # Side Effects:
   #   The reply is written to  $client.
   #
   
   sub du_handler {
       my ($cmd, $ududir, $client) = @_;
       if ($ududir=~/\.\./ || $ududir!~m|^/home/httpd/|) {
    &Failure($client,"refused\n","$cmd:$ududir");
    return 1;
       }
       my $duout = `du -ks $ududir 2>/dev/null`;
       $duout=~s/[^\d]//g; #preserve only the numbers
       &Reply($client,"$duout\n","$cmd:$ududir");
       return 1;
   }
   &register_handler("du", \&du_handler, 0, 1, 0);
   
   
   #
   #   ls  - list the contents of a directory.  For each file in the
   #    selected directory the filename followed by the full output of
   #    the stat function is returned.  The returned info for each
   #    file are separated by ':'.  The stat fields are separated by &'s.
   # Parameters:
   #    $cmd        - The command that dispatched us (ls).
   #    $ulsdir     - The directory path to list... I'm not sure what this
   #                  is relative as things like ls:. return e.g.
   #                  no_such_dir.
   #    $client     - Socket open on the client.
   # Returns:
   #     1 - indicating that the daemon should not disconnect.
   # Side Effects:
   #   The reply is written to  $client.
   #
   sub ls_handler {
       my ($cmd, $ulsdir, $client) = @_;
   
       my $userinput = "$cmd:$ulsdir";
   
       my $obs;
       my $rights;
       my $ulsout='';
       my $ulsfn;
       if (-e $ulsdir) {
    if(-d $ulsdir) {
       if (opendir(LSDIR,$ulsdir)) {
    while ($ulsfn=readdir(LSDIR)) {
       undef $obs, $rights; 
       my @ulsstats=stat($ulsdir.'/'.$ulsfn);
       #We do some obsolete checking here
       if(-e $ulsdir.'/'.$ulsfn.".meta") { 
    open(FILE, $ulsdir.'/'.$ulsfn.".meta");
    my @obsolete=<FILE>;
    foreach my $obsolete (@obsolete) {
       if($obsolete =~ m|(<obsolete>)(on)|) { $obs = 1; } 
       if($obsolete =~ m|(<copyright>)(default)|) { $rights = 1; }
    }
       }
       $ulsout.=$ulsfn.'&'.join('&',@ulsstats);
       if($obs eq '1') { $ulsout.="&1"; }
       else { $ulsout.="&0"; }
       if($rights eq '1') { $ulsout.="&1:"; }
       else { $ulsout.="&0:"; }
    }
    closedir(LSDIR);
       }
    } else {
       my @ulsstats=stat($ulsdir);
       $ulsout.=$ulsfn.'&'.join('&',@ulsstats).':';
    }
       } else {
    $ulsout='no_such_dir';
       }
       if ($ulsout eq '') { $ulsout='empty'; }
       print $client "$ulsout\n";
       
       return 1;
   
   }
   &register_handler("ls", \&ls_handler, 0, 1, 0);
   
   
   
Line 1845  sub remove_user_file_handler { Line 1939  sub remove_user_file_handler {
  if (-e $udir) {   if (-e $udir) {
     my $file=$udir.'/userfiles/'.$ufile;      my $file=$udir.'/userfiles/'.$ufile;
     if (-e $file) {      if (-e $file) {
  unlink($file);          if (-f $file){
       unlink($file);
    } elsif(-d $file) {
       rmdir($file);
    }
  if (-e $file) {   if (-e $file) {
     &Failure($client, "failed\n", "$cmd:$tail");      &Failure($client, "failed\n", "$cmd:$tail");
  } else {   } else {
Line 2110  sub put_user_profile_entry { Line 2208  sub put_user_profile_entry {
   
     my $userinput = "$cmd:$tail";      my $userinput = "$cmd:$tail";
           
     my ($udom,$uname,$namespace,$what) =split(/:/,$tail);      my ($udom,$uname,$namespace,$what) =split(/:/,$tail,4);
     if ($namespace ne 'roles') {      if ($namespace ne 'roles') {
  chomp($what);   chomp($what);
  my $hashref = &tie_user_hash($udom, $uname, $namespace,   my $hashref = &tie_user_hash($udom, $uname, $namespace,
Line 3388  sub process_request { Line 3486  sub process_request {
 #------------------- Commands not yet in spearate handlers. --------------  #------------------- Commands not yet in spearate handlers. --------------
   
   
 # ----------------------------------------------------------------------- idput  
     if ($userinput =~ /^idput/) {  
  if(isClient) {  
     my ($cmd,$udom,$what)=split(/:/,$userinput);  
     chomp($what);  
     $udom=~s/\W//g;  
     my $proname="$perlvar{'lonUsersDir'}/$udom/ids";  
     my $now=time;  
     my @pairs=split(/\&/,$what);  
     my %hash;  
     if (tie(%hash,'GDBM_File',"$proname.db",&GDBM_WRCREAT(),0640)) {  
  {  
     my $hfh;  
     if ($hfh=IO::File->new(">>$proname.hist")) {  
  print $hfh "P:$now:$what\n";  
     }  
  }  
  foreach my $pair (@pairs) {  
     my ($key,$value)=split(/=/,$pair);  
     $hash{$key}=$value;  
  }  
  if (untie(%hash)) {  
     print $client "ok\n";  
  } else {  
     print $client "error: ".($!+0)  
  ." untie(GDBM) Failed ".  
  "while attempting idput\n";  
  }  
     } else {  
  print $client "error: ".($!+0)  
     ." tie(GDBM) Failed ".  
     "while attempting idput\n";  
     }  
  } else {  
     Reply($client, "refused\n", $userinput);  
       
  }  
 # ----------------------------------------------------------------------- idget  
     } elsif ($userinput =~ /^idget/) {  
  if(isClient) {  
     my ($cmd,$udom,$what)=split(/:/,$userinput);  
     chomp($what);  
     $udom=~s/\W//g;  
     my $proname="$perlvar{'lonUsersDir'}/$udom/ids";  
     my @queries=split(/\&/,$what);  
     my $qresult='';  
     my %hash;  
     if (tie(%hash,'GDBM_File',"$proname.db",&GDBM_READER(),0640)) {  
  for (my $i=0;$i<=$#queries;$i++) {  
     $qresult.="$hash{$queries[$i]}&";  
  }  
  if (untie(%hash)) {  
     $qresult=~s/\&$//;  
     print $client "$qresult\n";  
  } else {  
     print $client "error: ".($!+0)  
  ." untie(GDBM) Failed ".  
  "while attempting idget\n";  
  }  
     } else {  
  print $client "error: ".($!+0)  
     ." tie(GDBM) Failed ".  
     "while attempting idget\n";  
     }  
  } else {  
     Reply($client, "refused\n", $userinput);  
       
  }  
 # ---------------------------------------------------------------------- tmpput  
     } elsif ($userinput =~ /^tmpput/) {  
  if(isClient) {  
     my ($cmd,$what)=split(/:/,$userinput);  
     my $store;  
     $tmpsnum++;  
     my $id=$$.'_'.$clientip.'_'.$tmpsnum;  
     $id=~s/\W/\_/g;  
     $what=~s/\n//g;  
     my $execdir=$perlvar{'lonDaemons'};  
     if ($store=IO::File->new(">$execdir/tmp/$id.tmp")) {  
  print $store $what;  
  close $store;  
  print $client "$id\n";  
     }  
     else {  
  print $client "error: ".($!+0)  
     ."IO::File->new Failed ".  
     "while attempting tmpput\n";  
     }  
  } else {  
     Reply($client, "refused\n", $userinput);  
       
  }  
   
 # ---------------------------------------------------------------------- tmpget  
     } elsif ($userinput =~ /^tmpget/) {  
  if(isClient) {  
     my ($cmd,$id)=split(/:/,$userinput);  
     chomp($id);  
     $id=~s/\W/\_/g;  
     my $store;  
     my $execdir=$perlvar{'lonDaemons'};  
     if ($store=IO::File->new("$execdir/tmp/$id.tmp")) {  
  my $reply=<$store>;  
     print $client "$reply\n";  
  close $store;  
     }  
     else {  
  print $client "error: ".($!+0)  
     ."IO::File->new Failed ".  
     "while attempting tmpget\n";  
     }  
  } else {  
     Reply($client, "refused\n", $userinput);  
       
  }  
 # ---------------------------------------------------------------------- tmpdel  
     } elsif ($userinput =~ /^tmpdel/) {  
  if(isClient) {  
     my ($cmd,$id)=split(/:/,$userinput);  
     chomp($id);  
     $id=~s/\W/\_/g;  
     my $execdir=$perlvar{'lonDaemons'};  
     if (unlink("$execdir/tmp/$id.tmp")) {  
  print $client "ok\n";  
     } else {  
  print $client "error: ".($!+0)  
     ."Unlink tmp Failed ".  
     "while attempting tmpdel\n";  
     }  
  } else {  
     Reply($client, "refused\n", $userinput);  
       
  }  
 # -------------------------------------------------------------------------- ls  
     } elsif ($userinput =~ /^ls/) {  
  if(isClient) {  
     my $obs;  
     my $rights;  
     my ($cmd,$ulsdir)=split(/:/,$userinput);  
     my $ulsout='';  
     my $ulsfn;  
     if (-e $ulsdir) {  
  if(-d $ulsdir) {  
     if (opendir(LSDIR,$ulsdir)) {  
  while ($ulsfn=readdir(LSDIR)) {  
     undef $obs, $rights;   
     my @ulsstats=stat($ulsdir.'/'.$ulsfn);  
     #We do some obsolete checking here  
     if(-e $ulsdir.'/'.$ulsfn.".meta") {   
  open(FILE, $ulsdir.'/'.$ulsfn.".meta");  
  my @obsolete=<FILE>;  
  foreach my $obsolete (@obsolete) {  
     if($obsolete =~ m|(<obsolete>)(on)|) { $obs = 1; }   
     if($obsolete =~ m|(<copyright>)(default)|) { $rights = 1; }  
  }  
     }  
     $ulsout.=$ulsfn.'&'.join('&',@ulsstats);  
     if($obs eq '1') { $ulsout.="&1"; }  
     else { $ulsout.="&0"; }  
     if($rights eq '1') { $ulsout.="&1:"; }  
     else { $ulsout.="&0:"; }  
  }  
  closedir(LSDIR);  
     }  
  } else {  
     my @ulsstats=stat($ulsdir);  
     $ulsout.=$ulsfn.'&'.join('&',@ulsstats).':';  
  }  
     } else {  
  $ulsout='no_such_dir';  
     }  
     if ($ulsout eq '') { $ulsout='empty'; }  
     print $client "$ulsout\n";  
  } else {  
     Reply($client, "refused\n", $userinput);  
       
  }  
 # ----------------------------------------------------------------- setannounce  # ----------------------------------------------------------------- setannounce
     } elsif ($userinput =~ /^setannounce/) {      if ($userinput =~ /^setannounce/) {
  if (isClient) {   if (isClient) {
     my ($cmd,$announcement)=split(/:/,$userinput);      my ($cmd,$announcement)=split(/:/,$userinput);
     chomp($announcement);      chomp($announcement);
Removed from v.1.238  
changed lines
  Added in v.1.245

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