* Added multi-level incrementals. Still needs testing.

[BackupPC.git] / bin / BackupPC_restore

diff --git a/bin/BackupPC_restore b/bin/BackupPC_restore
index 9ebd8c4..ff9b413 100755 (executable)
--- a/bin/BackupPC_restore
+++ b/bin/BackupPC_restore
@@ -29,7 +29,7 @@
 #
 #========================================================================
 #
-# Version 2.1.0_CVS, released 8 Feb 2004.
+# Version 3.0.0alpha, released 23 Jan 2006.
 #
 # See http://backuppc.sourceforge.net.
 #
@@ -43,6 +43,7 @@ use BackupPC::FileZIO;
 use BackupPC::Xfer::Smb;
 use BackupPC::Xfer::Tar;
 use BackupPC::Xfer::Rsync;
+use BackupPC::Xfer::BackupPCd;
 use Socket;
 
 use File::Path;
@@ -186,7 +187,10 @@ if ( (my $errMsg = CorrectHostCheck($hostIP, $host)) ) {
 #
 # Setup file extension for compression and open RestoreLOG output file
 #
-$Conf{CompressLevel} = 0 if ( !BackupPC::FileZIO->compOk );
+if ( $Conf{CompressLevel} && !BackupPC::FileZIO->compOk ) {
+    $stat{hostError} = "Compress:Zlib not found";
+    exit(RestoreCleanup($client));
+}
 my $fileExt = $Conf{CompressLevel} > 0 ? ".z" : "";
 my $RestoreLOG = BackupPC::FileZIO->open("$Dir/RestoreLOG$fileExt", 1,
                                      $Conf{CompressLevel});
@@ -204,6 +208,10 @@ local(*RH, *WH);
 # Run an optional pre-restore command
 #
 UserCommandRun("RestorePreUserCmd");
+if ( $? && $Conf{UserCmdCheckStatus} ) {
+    $stat{hostError} = "RestorePreUserCmd returned error status $?";
+    exit(RestoreCleanup($client));
+}
 $NeedPostCmd = 1;
 
 if ( $Conf{XferMethod} eq "tar" ) {
@@ -221,6 +229,16 @@ if ( $Conf{XferMethod} eq "tar" ) {
        $stat{hostError} = $errStr;
        exit(RestoreCleanup($client));
     }
+} elsif ( $Conf{XferMethod} eq "backuppcd" ) {
+    #
+    # Use backuppcd as the transport program.
+    #
+    if ( !defined($xfer = BackupPC::Xfer::BackupPCd->new($bpc)) ) {
+        my $errStr = BackupPC::Xfer::BackupPCd->errStr;
+       UserCommandRun("RestorePostUserCmd") if ( $NeedPostCmd );
+       $stat{hostError} = $errStr;
+       exit(RestoreCleanup($client));
+    }
 } else {
     #
     # Default is to use smbclient (smb) as the transport program.
@@ -264,6 +282,7 @@ my $xferArgs = {
     pipeWH       => *WH,
     XferLOG      => $RestoreLOG,
     XferMethod   => $Conf{XferMethod},
+    logLevel     => $Conf{XferLogLevel},
     bkupSrcHost  => $RestoreReq{hostSrc},
     bkupSrcShare => $RestoreReq{shareSrc},
     bkupSrcNum   => $RestoreReq{num},
@@ -493,17 +512,17 @@ sub RestoreCleanup
        # kill off the tranfer program, first nicely then forcefully
        #
        if ( @xferPid ) {
-           kill(2, @xferPid);
+           kill($bpc->sigName2num("INT"), @xferPid);
            sleep(1);
-           kill(9, @xferPid);
+           kill($bpc->sigName2num("KILL"), @xferPid);
        }
        #
        # kill off the tar process, first nicely then forcefully
        #
        if ( $tarPid > 0 ) {
-           kill(2, $tarPid);
+           kill($bpc->sigName2num("INT"), $tarPid);
            sleep(1);
-           kill(9, $tarPid);
+           kill($bpc->sigName2num("KILL"), $tarPid);
        }
     }
 
@@ -526,7 +545,13 @@ sub RestoreCleanup
     #
     # Run an optional post-restore command
     #
-    UserCommandRun("RestorePostUserCmd") if ( $NeedPostCmd );
+    if ( $NeedPostCmd ) {
+        UserCommandRun("RestorePostUserCmd");
+        if ( $? && $Conf{UserCmdCheckStatus} ) {
+            $stat{hostError} = "RestorePostUserCmd returned error status $?";
+            $stat{xferOK} = 0;
+        }
+    }
 
     rename("$Dir/RestoreLOG$fileExt", "$Dir/RestoreLOG.$lastNum$fileExt");
     rename("$Dir/$reqFileName", "$Dir/RestoreInfo.$lastNum");
@@ -610,9 +635,9 @@ sub pidHandler
 #
 sub UserCommandRun
 {
-    my($type) = @_;
+    my($cmdType) = @_;
 
-    return if ( !defined($Conf{$type}) );
+    return if ( !defined($Conf{$cmdType}) );
     my $vars = {
         xfer         => $xfer,
         client       => $client,
@@ -628,7 +653,7 @@ sub UserCommandRun
         stat         => \%stat,
         xferOK       => $stat{xferOK} || 0,
        hostError    => $stat{hostError},
-       type         => $type,
+       type         => "restore",
        bkupSrcHost  => $RestoreReq{hostSrc},
        bkupSrcShare => $RestoreReq{shareSrc},
        bkupSrcNum   => $RestoreReq{num},
@@ -636,9 +661,10 @@ sub UserCommandRun
        pathHdrSrc   => $RestoreReq{pathHdrSrc},
        pathHdrDest  => $RestoreReq{pathHdrDest},
        fileList     => $RestoreReq{fileList},
+       cmdType      => $cmdType,
     };
-    my $cmd = $bpc->cmdVarSubstitute($Conf{$type}, $vars);
-    $RestoreLOG->write(\"Executing $type: @$cmd\n");
+    my $cmd = $bpc->cmdVarSubstitute($Conf{$cmdType}, $vars);
+    $RestoreLOG->write(\"Executing $cmdType: @$cmd\n");
     #
     # Run the user's command, dumping the stdout/stderr into the
     # Xfer log file.  Also supply the optional $vars and %Conf in