X-Git-Url: http://git.rot13.org/?p=BackupPC.git;a=blobdiff_plain;f=lib%2FBackupPC%2FView.pm;h=b71eecbefece5f6a4aaafe0ab29267fbd37d3ff1;hp=b75321dbfd1eb741617c2841f5536eab51fa7927;hb=b81d2da5e16975674f011e4833337ac0fa24e0ea;hpb=5729095faa3ef12dc5d4f02538c3650ac81912ef

diff --git a/lib/BackupPC/View.pm b/lib/BackupPC/View.pm
index b75321d..b71eecb 100644
--- a/lib/BackupPC/View.pm
+++ b/lib/BackupPC/View.pm
@@ -31,7 +31,7 @@
 #
 #========================================================================
 #
-# Version 2.1.0_CVS, released 3 Jul 2003.
+# Version 3.0.0beta2, released 11 Nov 2006.
 #
 # See http://backuppc.sourceforge.net.
 #
@@ -78,18 +78,11 @@ sub dirCache
     $dir =~ s{/+$}{};
     return if ( $m->{num} == $backupNum
                 && $m->{share} eq $share
+                && defined($m->{dir})
                 && $m->{dir} eq $dir );
-    if ( $m->{num} != $backupNum ) {
-	for ( $i = 0 ; $i < @{$m->{backups}} ; $i++ ) {
-	    last if ( $m->{backups}[$i]{num} == $backupNum );
-	}
-	if ( $i >= @{$m->{backups}} ) {
-	    $m->{idx} = -1;
-	    return;
-	}
-	$m->{num} = $backupNum;
-	$m->{idx} = $i;
-    }
+    $m->backupNumCache($backupNum) if ( $m->{num} != $backupNum );
+    return if ( $m->{idx} < 0 );
+
     $m->{files} = {};
     $level = $m->{backups}[$m->{idx}]{level} + 1;
 
@@ -147,7 +140,7 @@ sub dirCache
 	    }
 	}
         foreach my $file ( @dir ) {
-            $file = $1 if ( $file =~ /(.*)/ );
+            $file = $1 if ( $file =~ /(.*)/s );
             my $fileUM = $file;
             $fileUM = $m->{bpc}->fileNameUnmangle($fileUM) if ( $mangle );
             #print(STDERR "Doing $fileUM\n");
@@ -157,6 +150,7 @@ sub dirCache
             next if ( defined($m->{files}{$fileUM})
 		    || $file eq ".."
 		    || $file eq "."
+		    || $file eq "backupInfo"
 		    || $mangle && $file eq "attrib" );
 	    #
 	    # skip directories in earlier backups (each backup always
@@ -199,13 +193,14 @@ sub dirCache
                     }
                 }
             }
-            $m->{files}{$fileUM}{relPath}    = "$dir/$fileUM";
-            $m->{files}{$fileUM}{sharePathM} = "$sharePathM/$file";
-            $m->{files}{$fileUM}{fullPath}   = "$path/$file";
-            $m->{files}{$fileUM}{backupNum}  = $backupNum;
-            $m->{files}{$fileUM}{compress}   = $compress;
-	    $m->{files}{$fileUM}{nlink}      = $s[3];
-	    $m->{files}{$fileUM}{inode}      = $s[1];
+            ($m->{files}{$fileUM}{relPath}    = "$dir/$fileUM") =~ s{//+}{/}g;
+            ($m->{files}{$fileUM}{sharePathM} = "$sharePathM/$file")
+                                                               =~ s{//+}{/}g;
+            ($m->{files}{$fileUM}{fullPath}   = "$path/$file") =~ s{//+}{/}g;
+            $m->{files}{$fileUM}{backupNum}   = $backupNum;
+            $m->{files}{$fileUM}{compress}    = $compress;
+	    $m->{files}{$fileUM}{nlink}       = $s[3];
+	    $m->{files}{$fileUM}{inode}       = $s[1];
         }
 	#
 	# Also include deleted files
@@ -237,6 +232,55 @@ sub dirCache
     #print STDERR "Returning:\n", Dumper($m->{files});
 }
 
+#
+# Return list of shares for this backup
+#
+sub shareList
+{
+    my($m, $backupNum) = @_;
+    my @shareList;
+
+    $m->backupNumCache($backupNum) if ( $m->{num} != $backupNum );
+    return if ( $m->{idx} < 0 );
+
+    my $mangle = $m->{backups}[$m->{idx}]{mangle};
+    my $path = "$m->{topDir}/pc/$m->{host}/$backupNum/";
+    return if ( !opendir(DIR, $path) );
+    my @dir = readdir(DIR);
+    closedir(DIR);
+    foreach my $file ( @dir ) {
+        $file = $1 if ( $file =~ /(.*)/s );
+        next if ( $file eq "attrib" && $mangle
+               || $file eq "."
+               || $file eq ".."
+               || $file eq "backupInfo"
+            );
+        my $fileUM = $file;
+        $fileUM = $m->{bpc}->fileNameUnmangle($fileUM) if ( $mangle );
+        push(@shareList, $fileUM);
+    }
+    $m->{dir} = undef;
+    return @shareList;
+}
+
+sub backupNumCache
+{
+    my($m, $backupNum) = @_;
+
+    if ( $m->{num} != $backupNum ) {
+        my $i;
+	for ( $i = 0 ; $i < @{$m->{backups}} ; $i++ ) {
+	    last if ( $m->{backups}[$i]{num} == $backupNum );
+	}
+	if ( $i >= @{$m->{backups}} ) {
+	    $m->{idx} = -1;
+	    return;
+	}
+	$m->{num} = $backupNum;
+	$m->{idx} = $i;
+    }
+}
+
 #
 # Return the attributes of a specific file
 #
@@ -244,16 +288,18 @@ sub fileAttrib
 {
     my($m, $backupNum, $share, $path) = @_;
 
-    if ( $path =~ s{(.*)/+(.+)}{$1} ) {
+    #print(STDERR "fileAttrib($backupNum, $share, $path)\n");
+    if ( $path =~ s{(.*)/+(.+)}{$1}s ) {
         my $file = $2;
         $m->dirCache($backupNum, $share, $path);
         return $m->{files}{$file};
     } else {
         #print STDERR "Got empty $path\n";
         $m->dirCache($backupNum, "", "");
-        my %attr = %{$m->{files}{$share}};
-        $attr{relPath} = "/";
-        return \%attr;
+        my $attr = $m->{files}{$share};
+        return if ( !defined($attr) );
+        $attr->{relPath} = "/";
+        return $attr;
     }
 }
 
@@ -268,6 +314,9 @@ sub dirAttrib
     return $m->{files};
 }
 
+#
+# Return a listref of backup numbers that are merged to create this view
+#
 sub mergeNums
 {
     my($m) = @_;
@@ -275,6 +324,9 @@ sub mergeNums
     return $m->{mergeNums};
 }
 
+#
+# Return a list of backup indexes for which the directory exists
+#
 sub backupList
 {
     my($m, $share, $dir) = @_;
@@ -296,7 +348,7 @@ sub backupList
         }
         $path .= $sharePathM;
         next if ( !-d $path );
-        push(@backupList, $backupNum);
+        push(@backupList, $i);
     }
     return @backupList;
 }
@@ -349,7 +401,7 @@ sub dirHistory
 	    }
 	}
         foreach my $file ( @dir ) {
-            $file = $1 if ( $file =~ /(.*)/ );
+            $file = $1 if ( $file =~ /(.*)/s );
             my $fileUM = $file;
             $fileUM = $m->{bpc}->fileNameUnmangle($fileUM) if ( $mangle );
             #print(STDERR "Doing $fileUM\n");
@@ -396,15 +448,27 @@ sub dirHistory
                     }
                 }
             }
-            $files->{$fileUM}[$i]{relPath}    = "$dir/$fileUM";
-            $files->{$fileUM}[$i]{sharePathM} = "$sharePathM/$file";
-            $files->{$fileUM}[$i]{fullPath}   = "$path/$file";
-            $files->{$fileUM}[$i]{backupNum}  = $backupNum;
-            $files->{$fileUM}[$i]{compress}   = $compress;
-	    $files->{$fileUM}[$i]{nlink}      = $s[3];
-	    $files->{$fileUM}[$i]{inode}      = $s[1];
+            ($files->{$fileUM}[$i]{relPath}    = "$dir/$fileUM") =~ s{//+}{/}g;
+            ($files->{$fileUM}[$i]{sharePathM} = "$sharePathM/$file")
+                                                                =~ s{//+}{/}g;
+            ($files->{$fileUM}[$i]{fullPath}   = "$path/$file") =~ s{//+}{/}g;
+            $files->{$fileUM}[$i]{backupNum}   = $backupNum;
+            $files->{$fileUM}[$i]{compress}    = $compress;
+	    $files->{$fileUM}[$i]{nlink}       = $s[3];
+	    $files->{$fileUM}[$i]{inode}       = $s[1];
         }
 
+	#
+	# Flag deleted files
+	#
+	if ( defined($attr) ) {
+	    my $a = $attr->get;
+	    foreach my $fileUM ( keys(%$a) ) {
+		next if ( $a->{$fileUM}{type} != BPC_FTYPE_DELETED );
+		$files->{$fileUM}[$i]{type} = BPC_FTYPE_DELETED;
+	    }
+	}
+
 	#
 	# Merge old backups.  Don't merge directories from old
 	# backups because every backup has an accurate directory
@@ -420,18 +484,19 @@ sub dirHistory
 		$files->{$fileUM}[$i] = $files->{$fileUM}[$k];
 	    }
 	}
+    }
 
-	#
-	# Finally, remove deleted files
-	#
-	if ( defined($attr) ) {
-	    my $a = $attr->get;
-	    foreach my $fileUM ( keys(%$a) ) {
-		next if ( $a->{$fileUM}{type} != BPC_FTYPE_DELETED );
-		$files->{$fileUM}[$i] = undef if ( defined($files->{$fileUM}) );
-	    }
-	}
+    #
+    # Remove deleted files
+    #
+    for ( $i = 0 ; $i < @{$m->{backups}} ; $i++ ) {
+        foreach my $fileUM ( keys(%$files) ) {
+            next if ( !defined($files->{$fileUM}[$i])
+                    || $files->{$fileUM}[$i]{type} != BPC_FTYPE_DELETED );
+            $files->{$fileUM}[$i] = undef;
+        }
     }
+
     #print STDERR "Returning:\n", Dumper($files);
     return $files;
 }
@@ -448,6 +513,7 @@ sub find
 {
     my($m, $backupNum, $share, $path, $depth, $callback, @callbackArgs) = @_;
 
+    #print(STDERR "find: got $backupNum, $share, $path\n");
     #
     # First call the callback on the given $path
     #