--- loncom/lond 2004/10/21 16:05:50 1.263 +++ loncom/lond 2004/10/26 14:55:49 1.264 @@ -2,7 +2,7 @@ # The LearningOnline Network # lond "LON Daemon" Server (port "LOND" 5663) # -# $Id: lond,v 1.263 2004/10/21 16:05:50 albertel Exp $ +# $Id: lond,v 1.264 2004/10/26 14:55:49 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -57,7 +57,7 @@ my $DEBUG = 0; # Non zero to ena my $status=''; my $lastlog=''; -my $VERSION='$Revision: 1.263 $'; #' stupid emacs +my $VERSION='$Revision: 1.264 $'; #' stupid emacs my $remoteVERSION; my $currenthostid="default"; my $currentdomainid; @@ -1725,18 +1725,10 @@ sub add_user_handler { if (-e $passfilename) { &Failure( $client, "already_exists\n", $userinput); } else { - my @fpparts=split(/\//,$passfilename); - my $fpnow=$fpparts[0].'/'.$fpparts[1].'/'.$fpparts[2]; my $fperror=''; - for (my $i=3;$i<= ($#fpparts-1);$i++) { - $fpnow.='/'.$fpparts[$i]; - unless (-e $fpnow) { - &logthis("mkdir $fpnow"); - unless (mkdir($fpnow,0777)) { - $fperror="error: ".($!+0)." mkdir failed while attempting " - ."makeuser"; - } - } + if (!&mkpath($passfilename)) { + $fperror="error: ".($!+0)." mkdir failed while attempting " + ."makeuser"; } unless ($fperror) { my $result=&make_passwd_file($uname, $umode,$npass, $passfilename); @@ -1967,21 +1959,10 @@ sub fetch_user_file_handler { # Note that any regular files in the way of this path are # wiped out to deal with some earlier folly of mine. - my $path = $udir; - if ($ufile =~m|(.+)/([^/]+)$|) { - my @parts=split('/',$1); - foreach my $part (@parts) { - $path .= '/'.$part; - if( -f $path) { - unlink($path); - } - if ((-e $path)!=1) { - mkdir($path,0770); - } - } + if (!&mkpath($udir.'/')) { + &Failure($client, "unable_to_create\n", $userinput); } - my $destname=$udir.'/'.$ufile; my $transname=$udir.'/'.$ufile.'.in.transit'; my $remoteurl='http://'.$clientip.'/userfiles/'.$fname; @@ -2090,24 +2071,11 @@ sub mkdir_user_file_handler { } else { my $udir = &propath($udom,$uname); if (-e $udir) { - my $newdir=$udir.'/userfiles/'.$ufile; - if (!-e $newdir) { - my @parts=split('/',$newdir); - my $path; - foreach my $part (@parts) { - $path .= '/'.$part; - if (!-e $path) { - mkdir($path,0770); - } - } - if (!-e $newdir) { - &Failure($client, "failed\n", "$cmd:$tail"); - } else { - &Reply($client, "ok\n", "$cmd:$tail"); - } - } else { - &Failure($client, "not_found\n", "$cmd:$tail"); + my $newdir=$udir.'/userfiles/'.$ufile.'/'; + if (!&mkpath($newdir)) { + &Failure($client, "failed\n", "$cmd:$tail"); } + &Reply($client, "ok\n", "$cmd:$tail"); } else { &Failure($client, "not_home\n", "$cmd:$tail"); } @@ -3828,11 +3796,23 @@ sub get_institutional_code_format_handle ®ister_handler("autoinstcodeformat", \&get_institutional_code_format_handler, 0,1,0); -# -# -# -# -# +# mkpath makes all directories for a file, expects an absolute path with a +# file or a trailing / if just a dir is passed +# returns 1 on success 0 on failure +sub mkpath { + my ($file)=@_; + my @parts=split(/\//,$file,-1); + my $now=$parts[0].'/'.$parts[1].'/'.$parts[2]; + for (my $i=3;$i<= ($#parts-1);$i++) { + $now.='/'.$parts[$i]; + if (!-e $now) { + if (!mkdir($now,0770)) { return 0; } + } + } + return 1; +} + + #--------------------------------------------------------------- # # Getting, decoding and dispatching requests: @@ -4887,12 +4867,7 @@ sub manage_permissions # sub password_path { my ($domain, $user) = @_; - - - my $path = &propath($domain, $user); - $path .= "/passwd"; - - return $path; + return &propath($domain, $user).'/passwd'; } # Password Filename