- fixed configure.pl and makeDist.
[BackupPC.git] / lib / BackupPC / CGI / Restore.pm
index 29cfcf8..e494ace 100644 (file)
@@ -28,7 +28,7 @@
 #
 #========================================================================
 #
-# Version 2.1.0_CVS, released 3 Jul 2003.
+# Version 3.0.0alpha, released 23 Jan 2006.
 #
 # See http://backuppc.sourceforge.net.
 #
@@ -39,6 +39,7 @@ package BackupPC::CGI::Restore;
 use strict;
 use BackupPC::CGI::Lib qw(:all);
 use Data::Dumper;
+use File::Path;
 
 sub action
 {
@@ -62,7 +63,7 @@ sub action
         (my $name = $In{"fcb$i"}) =~ s/%([0-9A-F]{2})/chr(hex($1))/eg;
         $badFileCnt++ if ( $name =~ m{(^|/)\.\.(/|$)} );
        if ( @fileList == 0 ) {
-           $pathHdr = $name;
+           $pathHdr = substr($name, 0, rindex($name, "/"));
        } else {
            while ( substr($name, 0, length($pathHdr)) ne $pathHdr ) {
                $pathHdr = substr($pathHdr, 0, rindex($pathHdr, "/"));
@@ -86,9 +87,6 @@ EOF
     if ( $badFileCnt ) {
         ErrorExit($Lang->{Nice_try__but_you_can_t_put});
     }
-    if ( @fileList == 1 ) {
-       $pathHdr =~ s/(.*)\/.*/$1/;
-    }
     $pathHdr = "/" if ( $pathHdr eq "" );
     if ( $In{type} != 0 && @fileList == $In{fcbMax} ) {
        #
@@ -102,9 +100,11 @@ EOF
        # Build list of hosts
        #
        my $hostDestSel;
-       foreach my $h ( GetUserHosts() ) {
+        my @hosts;
+       foreach my $h ( GetUserHosts(1) ) {
            my $sel = " selected" if ( $h eq $In{host} );
            $hostDestSel .= "<option value=\"$h\"$sel>${EscHTML($h)}</option>";
+            push(@hosts, $h);
        }
 
         #
@@ -112,6 +112,31 @@ EOF
         #
        $content .= eval("qq{$Lang->{Restore_Options_for__host2}}");
 
+        if ( @hosts == 1 ) {
+            #
+            # Pick up the host's config file
+            #
+            $bpc->ConfigRead($hosts[0]);
+            %Conf = $bpc->Conf();
+       }
+
+       #
+       # Decide if option 1 (direct restore) is available based
+       # on whether the restore command is set.
+       #
+       my $cmd = $Conf{XferMethod} eq "smb" ? $Conf{SmbClientRestoreCmd}
+               : $Conf{XferMethod} eq "tar" ? $Conf{TarClientRestoreCmd}
+               : $Conf{XferMethod} eq "archive" ? undef
+               : $Conf{RsyncRestoreArgs};
+       if ( defined($cmd) ) {
+           $content .= eval(
+               "qq{$Lang->{Restore_Options_for__host_Option1}}");
+       } else {
+           my $hostDest = $hosts[0];
+           $content .= eval(
+               "qq{$Lang->{Restore_Options_for__host_Option1_disabled}}");
+       }
+
        #
        # Verify that Archive::Zip is available before showing the
        # zip restore option
@@ -151,14 +176,15 @@ EOF
        # This is necessary to ensure the output gets to the correct place
        # under mod_perl.
        #
-       $bpc->cmdSystemOrEval(["$BinDir/BackupPC_tarCreate",
+       $bpc->cmdSystemOrEvalLong(["$BinDir/BackupPC_tarCreate",
                 "-h", $host,
                 "-n", $num,
                 "-s", $share,
                 @pathOpts,
                 @fileList
            ],
-           sub { print(@_); }
+           sub { print(@_); },
+           1,                  # ignore stderr
        );
     } elsif ( $In{type} == 2 ) {
         #
@@ -188,7 +214,7 @@ EOF
        # This is necessary to ensure the output gets to the correct place
        # under mod_perl.
        #
-       $bpc->cmdSystemOrEval(["$BinDir/BackupPC_zipCreate",
+       $bpc->cmdSystemOrEvalLong(["$BinDir/BackupPC_zipCreate",
                 "-h", $host,
                 "-n", $num,
                 "-c", $In{compressLevel},
@@ -196,7 +222,8 @@ EOF
                 @pathOpts,
                 @fileList
            ],
-           sub { print(@_); }
+           sub { print(@_); },
+           1,                  # ignore stderr
        );
     } elsif ( $In{type} == 3 ) {
         #
@@ -208,12 +235,32 @@ EOF
        if ( !CheckPermission($In{hostDest}) ) {
            ErrorExit(eval("qq{$Lang->{You_don_t_have_permission_to_restore_onto_host}}"));
        }
+        #
+        # Pick up the destination host's config file
+        #
+        my $hostDest = $1 if ( $In{hostDest} =~ /(.*)/ );
+        $bpc->ConfigRead($hostDest);
+        %Conf = $bpc->Conf();
+
+        #
+        # Decide if option 1 (direct restore) is available based
+        # on whether the restore command is set.
+        #
+        my $cmd = $Conf{XferMethod} eq "smb" ? $Conf{SmbClientRestoreCmd}
+                : $Conf{XferMethod} eq "tar" ? $Conf{TarClientRestoreCmd}
+                : $Conf{XferMethod} eq "archive" ? undef
+                : $Conf{RsyncRestoreArgs};
+        if ( !defined($cmd) ) {
+           ErrorExit(eval("qq{$Lang->{Restore_Options_for__host_Option1_disabled}}"));
+        }
+
         $fileListStr = "";
         foreach my $f ( @fileList ) {
             my $targetFile = $f;
            (my $strippedShare = $share) =~ s/^\///;
            (my $strippedShareDest = $In{shareDest}) =~ s/^\///;
-            substr($targetFile, 0, length($pathHdr)) = $In{pathHdr};
+            substr($targetFile, 0, length($pathHdr)) = "/$In{pathHdr}/";
+           $targetFile =~ s{//+}{/}g;
             $fileListStr .= <<EOF;
 <tr><td>$host:/$strippedShare$f</td><td>$In{hostDest}:/$strippedShareDest$targetFile</td></tr>
 EOF
@@ -241,6 +288,9 @@ EOF
             $reqFileName = "restoreReq.$$.$i";
             last if ( !-f "$TopDir/pc/$hostDest/$reqFileName" );
         }
+       my $inPathHdr = $In{pathHdr};
+       $inPathHdr = "/$inPathHdr" if ( $inPathHdr !~ m{^/} );
+       $inPathHdr = "$inPathHdr/" if ( $inPathHdr !~ m{/$} );
         my %restoreReq = (
            # source of restore is hostSrc, #num, path shareSrc/pathHdrSrc
             num         => $In{num},
@@ -251,7 +301,7 @@ EOF
            # destination of restore is hostDest:shareDest/pathHdrDest
             hostDest    => $hostDest,
             shareDest   => $In{shareDest},
-            pathHdrDest => $In{pathHdr},
+            pathHdrDest => $inPathHdr,
 
            # list of files to restore
             fileList    => \@fileList,
@@ -264,12 +314,15 @@ EOF
                          [  \%restoreReq],
                          [qw(*RestoreReq)]);
         $dump->Indent(1);
-        if ( open(REQ, ">$TopDir/pc/$hostDest/$reqFileName") ) {
+        mkpath("$TopDir/pc/$hostDest", 0, 0777)
+                                    if ( !-d "$TopDir/pc/$hostDest" );
+       my $openPath = "$TopDir/pc/$hostDest/$reqFileName";
+        if ( open(REQ, ">", $openPath) ) {
            binmode(REQ);
             print(REQ $dump->Dump);
             close(REQ);
         } else {
-            ErrorExit(eval("qq{$Lang->{Can_t_open_create}}"));
+            ErrorExit(eval("qq{$Lang->{Can_t_open_create__openPath}}"));
         }
        $reply = $bpc->ServerMesg("restore ${EscURI($ipAddr)}"
                        . " ${EscURI($hostDest)} $User $reqFileName");