#
# DESCRIPTION
#
-# Usage: BackupPC_restore <hostIP> <host> <reqFileName>
+# Usage: BackupPC_restore <hostIP> <client> <reqFileName>
#
# AUTHOR
# Craig Barratt <cbarratt@users.sourceforge.net>
#
#========================================================================
#
-# Version 1.6.0_CVS, released 10 Dec 2002.
+# Version 2.0.0beta2, released 13 Apr 2003.
#
# See http://backuppc.sourceforge.net.
#
use BackupPC::FileZIO;
use BackupPC::Xfer::Smb;
use BackupPC::Xfer::Tar;
+use BackupPC::Xfer::Rsync;
use File::Path;
use Getopt::Std;
my $TopDir = $bpc->TopDir();
my $BinDir = $bpc->BinDir();
my %Conf = $bpc->Conf();
+my $NeedPostCmd;
-my($hostIP, $host, $reqFileName);
+my($hostIP, $host, $client, $reqFileName, %stat);
$bpc->ChildInit();
if ( @ARGV != 3 ) {
- print("usage: $0 <hostIP> <host> <reqFileName>\n");
+ print("usage: $0 <hostIP> <client> <reqFileName>\n");
exit(1);
}
$hostIP = $1 if ( $ARGV[0] =~ /(.+)/ );
-$host = $1 if ( $ARGV[1] =~ /(.+)/ );
+$client = $1 if ( $ARGV[1] =~ /(.+)/ );
if ( $ARGV[2] !~ /^([\w.]+)$/ ) {
print("$0: bad reqFileName (arg #3): $ARGV[2]\n");
exit(1);
}
$reqFileName = $1;
-my $Hosts = $bpc->HostInfoRead();
+my $startTime = time();
-#
-# Re-read config file, so we can include the PC-specific config
-#
-$bpc->ConfigRead($host);
-%Conf = $bpc->Conf();
+my $Hosts = $bpc->HostInfoRead($client);
-my $Dir = "$TopDir/pc/$host";
-my $xferPid = -1;
+my $Dir = "$TopDir/pc/$client";
+my @xferPid = ();
my $tarPid = -1;
#
$SIG{ALRM} = \&catch_signal;
$SIG{TERM} = \&catch_signal;
+mkpath($Dir, 0, 0777) if ( !-d $Dir );
+if ( !-f "$Dir/LOCK" ) {
+ open(LOCK, ">", "$Dir/LOCK") && close(LOCK);
+}
+open(LOG, ">>", "$Dir/LOG");
+select(LOG); $| = 1; select(STDOUT);
+
+
#
# Read the request file
#
if ( !(my $ret = do "$Dir/$reqFileName") ) {
- die "couldn't parse $Dir/$reqFileName: $@" if $@;
- die "couldn't do $Dir/$reqFileName: $!" unless defined $ret;
- die "couldn't run $Dir/$reqFileName";
+ my $err;
+ if ( $@ ) {
+ $err = "couldn't parse $Dir/$reqFileName: $@";
+ } elsif ( !defined($ret) ) {
+ $err = "couldn't do $Dir/$reqFileName: $!";
+ } else {
+ $err = "couldn't run $Dir/$reqFileName";
+ }
+ $stat{hostError} = $err;
+ exit(RestoreCleanup($client));
}
+#
+# Re-read config file, so we can include the PC-specific config
+#
+if ( defined(my $error = $bpc->ConfigRead($client)) ) {
+ $stat{hostError} = "Can't read PC's config file: $error";
+ exit(RestoreCleanup($client));
+}
+%Conf = $bpc->Conf();
+
#
# Make sure we eventually timeout if there is no activity from
# the data transport program.
#
-alarm($Conf{SmbClientTimeout});
+alarm($Conf{ClientTimeout});
-mkpath($Dir, 0, 0777) if ( !-d $Dir );
-if ( !-f "$Dir/LOCK" ) {
- open(LOCK, ">$Dir/LOCK") && close(LOCK);
+#
+# See if the host name is aliased
+#
+if ( $Conf{ClientNameAlias} ne "" ) {
+ $host = $Conf{ClientNameAlias};
+} else {
+ $host = $client;
+}
+
+#
+# Find its IP address
+#
+if ( $hostIP !~ /\d+\.\d+\.\d+\.\d+/ ) {
+ if ( !defined(gethostbyname($host)) ) {
+ #
+ # Ok, NS doesn't know about it. Maybe it is a NetBios name
+ # instead.
+ #
+ if ( !defined($hostIP = $bpc->NetBiosHostIPFind($host)) ) {
+ $stat{hostError} = "Can't find host $host";
+ exit(RestoreCleanup($client));
+ }
+ } else {
+ $hostIP = $host;
+ }
}
-open(LOG, ">>$Dir/LOG");
-select(LOG); $| = 1; select(STDOUT);
#
# Check if $host is alive
#
my $delay = $bpc->CheckHostAlive($hostIP);
if ( $delay < 0 ) {
- print(LOG $bpc->timeStamp, "no ping response\n");
- print("no ping response\n");
- exit(1);
+ $stat{hostError} = "no ping response from $host ($hostIP)";
+ exit(RestoreCleanup($client));
} elsif ( $delay > $Conf{PingMaxMsec} ) {
- printf(LOG "%sping too slow: %.4gmsec\n", $bpc->timeStamp, $delay);
- printf("ping too slow: %.4gmsec (threshold is %gmsec)\n",
+ $stat{hostError} = sprintf("ping too slow: %.4gmsec (max is %gmsec)\n",
$delay, $Conf{PingMaxMsec});
- exit(1);
+ exit(RestoreCleanup($client));
}
#
# Make sure it is really the machine we expect
#
if ( (my $errMsg = CorrectHostCheck($hostIP, $host)) ) {
- print(LOG $bpc->timeStamp, "restore failed: $errMsg\n");
- print("restore failed: $errMsg\n");
- exit(1);
+ $stat{hostError} = $errMsg;
+ exit(RestoreCleanup($client));
}
#
my $fileExt = $Conf{CompressLevel} > 0 ? ".z" : "";
my $RestoreLOG = BackupPC::FileZIO->open("$Dir/RestoreLOG$fileExt", 1,
$Conf{CompressLevel});
-my $startTime = time();
-
my $tarCreateFileCnt = 0;
my $tarCreateByteCnt = 0;
my $tarCreateErrCnt = 1; # assume not ok until we learn otherwise
my $tarCreateErr;
-my($logMsg, %stat, $xfer);
-
-#
-# Now do the restore
-#
-local(*RH, *WH);
+my($logMsg, $xfer);
$stat{xferOK} = $stat{hostAbort} = undef;
$stat{hostError} = $stat{lastOutputLine} = undef;
+local(*RH, *WH);
#
-# Create a pipe to connect BackupPC_tarCreate to the transport program
-# (smbclient, tar, etc).
-# WH is the write handle for writing, provided to BackupPC_tarCreate
-# and RH is the other end of the pipe for reading provided to the
-# transport program.
+# Run an optional pre-restore command
#
-pipe(RH, WH);
+UserCommandRun("RestorePreUserCmd");
+$NeedPostCmd = 1;
-#
-# Run the transport program, which reads from RH and extracts the data.
-#
-my $xferArgs = {
- host => $host,
- hostIP => $hostIP,
- type => "restore",
- shareName => $RestoreReq{shareDest},
- pipeRH => *RH,
- pipeWH => *WH,
- XferLOG => $RestoreLOG,
-};
if ( $Conf{XferMethod} eq "tar" ) {
#
# Use tar (eg: tar/ssh) as the transport program.
#
- $xfer = BackupPC::Xfer::Tar->new($bpc, $xferArgs);
+ $xfer = BackupPC::Xfer::Tar->new($bpc);
+} elsif ( $Conf{XferMethod} eq "rsync" || $Conf{XferMethod} eq "rsyncd" ) {
+ #
+ # Use rsync as the transport program.
+ #
+ if ( !defined($xfer = BackupPC::Xfer::Rsync->new($bpc)) ) {
+ my $errStr = BackupPC::Xfer::Rsync->errStr;
+ UserCommandRun("RestorePostUserCmd") if ( $NeedPostCmd );
+ $stat{hostError} = $errStr;
+ exit(RestoreCleanup($client));
+ }
} else {
#
# Default is to use smbclient (smb) as the transport program.
#
- $xfer = BackupPC::Xfer::Smb->new($bpc, $xferArgs);
+ $xfer = BackupPC::Xfer::Smb->new($bpc);
}
-if ( !defined($logMsg = $xfer->start()) ) {
- print(LOG $bpc->timeStamp, $xfer->errStr, "\n");
- print($xfer->errStr, "\n");
- exit(1);
-}
-#
-# The parent must close the read handle since the transport program
-# is using it.
-#
-close(RH);
+my $useTar = $xfer->useTar;
-#
-# fork a child for BackupPC_tarCreate. TAR is a file handle
-# on which we (the parent) read the stderr from BackupPC_tarCreate.
-#
-my @tarPathOpts;
-if ( defined($RestoreReq{pathHdrDest})
- && $RestoreReq{pathHdrDest} ne $RestoreReq{pathHdrSrc} ) {
- @tarPathOpts = ("-r", $RestoreReq{pathHdrSrc},
- "-p", $RestoreReq{pathHdrDest}
- );
-}
-my @tarArgs = (
- "-h", $RestoreReq{hostSrc},
- "-n", $RestoreReq{num},
- "-s", $RestoreReq{shareSrc},
- "-t",
- @tarPathOpts,
- @{$RestoreReq{fileList}},
-);
-my $logMsg = "Running: $BinDir/BackupPC_tarCreate "
- . join(" ", @tarArgs) . "\n";
-$RestoreLOG->write(\$logMsg);
-if ( !defined($tarPid = open(TAR, "-|")) ) {
- print(LOG $bpc->timeStamp, "can't fork to run tar\n");
- print("can't fork to run tar\n");
- close(WH);
- # FIX: need to cleanup xfer
- exit(0);
-}
-if ( !$tarPid ) {
+if ( $useTar ) {
#
- # This is the tarCreate child. Clone STDERR to STDOUT,
- # STDOUT to WH, and then exec BackupPC_tarCreate.
+ # Create a pipe to connect BackupPC_tarCreate to the transport program
+ # (smbclient, tar, etc).
+ # WH is the write handle for writing, provided to BackupPC_tarCreate
+ # and RH is the other end of the pipe for reading provided to the
+ # transport program.
#
- setpgrp 0,0;
- close(STDERR);
- open(STDERR, ">&STDOUT");
- close(STDOUT);
- open(STDOUT, ">&WH");
- exec("$BinDir/BackupPC_tarCreate", @tarArgs);
- print(LOG $bpc->timeStamp, "can't exec $BinDir/BackupPC_tarCreate\n");
- # FIX: need to cleanup xfer
- exit(0);
+ pipe(RH, WH);
}
+
#
-# The parent must close the write handle since BackupPC_tarCreate
-# is using it.
+# Run the transport program, which reads from RH and extracts the data.
#
-close(WH);
+my @Backups = $bpc->BackupInfoRead($RestoreReq{hostSrc});
+my $xferArgs = {
+ client => $client,
+ host => $host,
+ hostIP => $hostIP,
+ type => "restore",
+ shareName => $RestoreReq{shareDest},
+ pipeRH => *RH,
+ pipeWH => *WH,
+ XferLOG => $RestoreLOG,
+ XferMethod => $Conf{XferMethod},
+ bkupSrcHost => $RestoreReq{hostSrc},
+ bkupSrcShare => $RestoreReq{shareSrc},
+ bkupSrcNum => $RestoreReq{num},
+ backups => \@Backups,
+ pathHdrSrc => $RestoreReq{pathHdrSrc},
+ pathHdrDest => $RestoreReq{pathHdrDest},
+ fileList => $RestoreReq{fileList},
+ pidHandler => \&pidHandler,
+};
-$xferPid = $xfer->xferPid;
-print(LOG $bpc->timeStamp, $logMsg, " (tarPid=$tarPid, xferPid=$xferPid)\n");
-print("started restore, tarPid=$tarPid, xferPid=$xferPid\n");
+$xfer->args($xferArgs);
-#
-# Parse the output of the transfer program and BackupPC_tarCreate
-# while they run. Since we are reading from two or more children
-# we use a select.
-#
-my($FDread, $tarOut, $mesg);
-vec($FDread, fileno(TAR), 1) = 1;
-$xfer->setSelectMask(\$FDread);
+if ( !defined($logMsg = $xfer->start()) ) {
+ UserCommandRun("RestorePostUserCmd") if ( $NeedPostCmd );
+ $stat{hostError} = "xfer start failed: ", $xfer->errStr;
+ exit(RestoreCleanup($client));
+}
-SCAN: while ( 1 ) {
- my $ein = $FDread;
- last if ( $FDread =~ /^\0*$/ );
- select(my $rout = $FDread, undef, $ein, undef);
- if ( vec($rout, fileno(TAR), 1) ) {
- if ( sysread(TAR, $mesg, 8192) <= 0 ) {
- vec($FDread, fileno(TAR), 1) = 0;
- if ( !close(TAR) ) {
- $tarCreateErrCnt = 1;
- $tarCreateErr = "BackupPC_tarCreate failed";
- }
- } else {
- $tarOut .= $mesg;
- }
+if ( $useTar ) {
+ #
+ # Now do the restore by running BackupPC_tarCreate
+ #
+ # The parent must close the read handle since the transport program
+ # is using it.
+ #
+ close(RH);
+
+ #
+ # fork a child for BackupPC_tarCreate. TAR is a file handle
+ # on which we (the parent) read the stderr from BackupPC_tarCreate.
+ #
+ my @tarPathOpts;
+ if ( defined($RestoreReq{pathHdrDest})
+ && $RestoreReq{pathHdrDest} ne $RestoreReq{pathHdrSrc} ) {
+ @tarPathOpts = ("-r", $RestoreReq{pathHdrSrc},
+ "-p", $RestoreReq{pathHdrDest}
+ );
}
- while ( $tarOut =~ /(.*?)[\n\r]+(.*)/s ) {
- $_ = $1;
- $tarOut = $2;
- $RestoreLOG->write(\"tarCreate: $_\n");
- if ( /^Done: (\d+) files, (\d+) bytes, (\d+) dirs, (\d+) specials, (\d+) errors/ ) {
- $tarCreateFileCnt = $1;
- $tarCreateByteCnt = $2;
- $tarCreateErrCnt = $5;
- }
+ my @tarArgs = (
+ "-h", $RestoreReq{hostSrc},
+ "-n", $RestoreReq{num},
+ "-s", $RestoreReq{shareSrc},
+ "-t",
+ @tarPathOpts,
+ @{$RestoreReq{fileList}},
+ );
+ my $logMsg = "Running: "
+ . $bpc->execCmd2ShellCmd("$BinDir/BackupPC_tarCreate", @tarArgs)
+ . "\n";
+ $RestoreLOG->write(\$logMsg);
+ if ( !defined($tarPid = open(TAR, "-|")) ) {
+ close(WH);
+ # FIX: need to cleanup xfer
+ UserCommandRun("RestorePostUserCmd") if ( $NeedPostCmd );
+ $stat{hostError} = "Can't fork to run tar";
+ exit(RestoreCleanup($client));
}
- last if ( !$xfer->readOutput(\$FDread, $rout) );
- while ( my $str = $xfer->logMsgGet ) {
- print(LOG $bpc->timeStamp, "xfer: $str\n");
+ if ( !$tarPid ) {
+ #
+ # This is the tarCreate child. Clone STDERR to STDOUT,
+ # STDOUT to WH, and then exec BackupPC_tarCreate.
+ #
+ setpgrp 0,0;
+ close(STDERR);
+ open(STDERR, ">&STDOUT");
+ close(STDOUT);
+ open(STDOUT, ">&WH");
+ exec("$BinDir/BackupPC_tarCreate", @tarArgs);
+ print(LOG $bpc->timeStamp, "can't exec $BinDir/BackupPC_tarCreate\n");
+ # FIX: need to cleanup xfer
+ exit(0);
}
- if ( $xfer->getStats->{fileCnt} == 1 ) {
- #
- # Make sure it is still the machine we expect. We do this while
- # the transfer is running to avoid a potential race condition if
- # the ip address was reassigned by dhcp just before we started
- # the transfer.
- #
- if ( my $errMsg = CorrectHostCheck($hostIP, $host) ) {
- $stat{hostError} = $errMsg;
- last SCAN;
- }
+ #
+ # The parent must close the write handle since BackupPC_tarCreate
+ # is using it.
+ #
+ close(WH);
+
+ @xferPid = $xfer->xferPid;
+
+ print(LOG $bpc->timeStamp, $logMsg, "\n");
+ print("started_restore\n");
+
+ pidHandler(@xferPid);
+
+ #
+ # Parse the output of the transfer program and BackupPC_tarCreate
+ # while they run. Since we are reading from two or more children
+ # we use a select.
+ #
+ my($FDread, $tarOut, $mesg);
+ vec($FDread, fileno(TAR), 1) = 1;
+ $xfer->setSelectMask(\$FDread);
+
+ SCAN: while ( 1 ) {
+ my $ein = $FDread;
+ last if ( $FDread =~ /^\0*$/ );
+ alarm($Conf{ClientTimeout});
+ select(my $rout = $FDread, undef, $ein, undef);
+ if ( vec($rout, fileno(TAR), 1) ) {
+ if ( sysread(TAR, $mesg, 8192) <= 0 ) {
+ vec($FDread, fileno(TAR), 1) = 0;
+ if ( !close(TAR) ) {
+ $tarCreateErrCnt = 1;
+ $tarCreateErr = "BackupPC_tarCreate failed";
+ }
+ } else {
+ $tarOut .= $mesg;
+ }
+ }
+ while ( $tarOut =~ /(.*?)[\n\r]+(.*)/s ) {
+ $_ = $1;
+ $tarOut = $2;
+ $RestoreLOG->write(\"tarCreate: $_\n");
+ if ( /^Done: (\d+) files, (\d+) bytes, (\d+) dirs, (\d+) specials, (\d+) errors/ ) {
+ $tarCreateFileCnt = $1;
+ $tarCreateByteCnt = $2;
+ $tarCreateErrCnt = $5;
+ }
+ }
+ last if ( !$xfer->readOutput(\$FDread, $rout) );
+ while ( my $str = $xfer->logMsgGet ) {
+ print(LOG $bpc->timeStamp, "xfer: $str\n");
+ }
+ if ( $xfer->getStats->{fileCnt} == 1 ) {
+ #
+ # Make sure it is still the machine we expect. We do this while
+ # the transfer is running to avoid a potential race condition if
+ # the ip address was reassigned by dhcp just before we started
+ # the transfer.
+ #
+ if ( my $errMsg = CorrectHostCheck($hostIP, $host) ) {
+ $stat{hostError} = $errMsg;
+ last SCAN;
+ }
+ }
}
+} else {
+ #
+ # otherwise the xfer module does everything for us
+ #
+ print(LOG $bpc->timeStamp, "Starting restore\n");
+ print("started_restore\n");
+ ($tarCreateFileCnt, $tarCreateByteCnt,
+ $tarCreateErrCnt, $tarCreateErr) = $xfer->run();
}
+alarm(0);
#
# Merge the xfer status (need to accumulate counts)
next;
}
}
-$RestoreLOG->close();
-$stat{xferOK} = 0 if ( $stat{hostError} || $stat{hostAbort} || $tarCreateErr );
-if ( !$stat{xferOK} ) {
- #
- # kill off the tranfer program, first nicely then forcefully
- #
- kill(2, $xferPid);
- sleep(1);
- kill(9, $xferPid);
- #
- # kill off the tar process, first nicely then forcefully
- #
- kill(2, $tarPid);
- sleep(1);
- kill(9, $tarPid);
+exit(RestoreCleanup($client));
+
+###########################################################################
+# Subroutines
+###########################################################################
+
+sub CorrectHostCheck
+{
+ my($hostIP, $host) = @_;
+ return if ( $hostIP eq $host && !$Conf{FixedIPNetBiosNameCheck}
+ || $Conf{NmbLookupCmd} eq "" );
+ my($netBiosHost, $netBiosUser) = $bpc->NetBiosInfoGet($hostIP);
+ return "host $host has mismatching netbios name $netBiosHost"
+ if ( $netBiosHost ne $host );
+ return;
}
-my $lastNum = -1;
-my @Restores;
+sub catch_signal
+{
+ my $signame = shift;
-#
-# Do one last check to make sure it is still the machine we expect.
-#
-if ( $stat{xferOK} && (my $errMsg = CorrectHostCheck($hostIP, $host)) ) {
- $stat{hostError} = $errMsg;
+ #
+ # Note: needs to be tested for each kind of XferMethod
+ #
+ print(LOG $bpc->timeStamp, "cleaning up after signal $signame\n");
+ if ( @xferPid ) {
+ kill(2, @xferPid);
+ sleep(1);
+ kill(9, @xferPid);
+ }
+ if ( $tarPid > 0 ) {
+ kill(2, $tarPid);
+ sleep(1);
+ kill(9, $tarPid);
+ }
$stat{xferOK} = 0;
+ $stat{hostError} = "aborted by signal $signame";
}
-@Restores = $bpc->RestoreInfoRead($host);
-for ( my $i = 0 ; $i < @Restores ; $i++ ) {
- $lastNum = $Restores[$i]{num} if ( $lastNum < $Restores[$i]{num} );
-}
-$lastNum++;
-rename("$Dir/RestoreLOG$fileExt", "$Dir/RestoreLOG.$lastNum$fileExt");
-rename("$Dir/$reqFileName", "$Dir/RestoreInfo.$lastNum");
-my $endTime = time();
#
-# If the restore failed, clean up
+# Cleanup and update the restore status
#
-if ( !$stat{xferOK} ) {
+sub RestoreCleanup
+{
+ my($client) = @_;
+
+ $stat{xferOK} = 0 if ( $stat{hostError} || $stat{hostAbort}
+ || $tarCreateErr );
+
+ if ( !$stat{xferOK} ) {
+ #
+ # kill off the tranfer program, first nicely then forcefully
+ #
+ if ( @xferPid ) {
+ kill(2, @xferPid);
+ sleep(1);
+ kill(9, @xferPid);
+ }
+ #
+ # kill off the tar process, first nicely then forcefully
+ #
+ if ( $tarPid > 0 ) {
+ kill(2, $tarPid);
+ sleep(1);
+ kill(9, $tarPid);
+ }
+ }
+
+ my $lastNum = -1;
+ my @Restores;
+
#
- # wait a short while and see if the system is still alive
+ # Do one last check to make sure it is still the machine we expect.
#
- $stat{hostError} ||= $tarCreateErr if ( $tarCreateErr ne "" );
- $stat{hostError} = $stat{lastOutputLine} if ( $stat{hostError} eq "" );
- if ( $stat{hostError} ) {
- print(LOG $bpc->timeStamp,
- "Got fatal error during xfer ($stat{hostError})\n");
+ if ( $stat{xferOK} && (my $errMsg = CorrectHostCheck($hostIP, $host)) ) {
+ $stat{hostError} = $errMsg;
+ $stat{xferOK} = 0;
}
- sleep(2);
- if ( $bpc->CheckHostAlive($hostIP) < 0 ) {
- $stat{hostAbort} = 1;
+ @Restores = $bpc->RestoreInfoRead($client);
+ for ( my $i = 0 ; $i < @Restores ; $i++ ) {
+ $lastNum = $Restores[$i]{num} if ( $lastNum < $Restores[$i]{num} );
}
- if ( $stat{hostAbort} ) {
- $stat{hostError} = "lost network connection during restore";
+ $lastNum++;
+
+ #
+ # Run an optional post-restore command
+ #
+ UserCommandRun("RestorePostUserCmd") if ( $NeedPostCmd );
+
+ $RestoreLOG->close() if ( defined($RestoreLOG) );
+ rename("$Dir/RestoreLOG$fileExt", "$Dir/RestoreLOG.$lastNum$fileExt");
+ rename("$Dir/$reqFileName", "$Dir/RestoreInfo.$lastNum");
+ my $endTime = time();
+
+ #
+ # If the restore failed, clean up
+ #
+ if ( !$stat{xferOK} ) {
+ #
+ # wait a short while and see if the system is still alive
+ #
+ $stat{hostError} ||= $tarCreateErr if ( $tarCreateErr ne "" );
+ $stat{hostError} = $stat{lastOutputLine} if ( $stat{hostError} eq "" );
+ sleep(2);
+ if ( $bpc->CheckHostAlive($hostIP) < 0 ) {
+ $stat{hostAbort} = 1;
+ }
+ if ( $stat{hostAbort} && $stat{hostError} eq "" ) {
+ $stat{hostError} = "lost network connection during restore";
+ }
}
-}
-#
-# Add the new restore information to the restore file
-#
-@Restores = $bpc->RestoreInfoRead($host);
-my $i = @Restores;
-$Restores[$i]{num} = $lastNum;
-$Restores[$i]{startTime} = $startTime;
-$Restores[$i]{endTime} = $endTime;
-$Restores[$i]{result} = $stat{xferOK} ? "ok" : "failed";
-$Restores[$i]{errorMsg} = $stat{hostError};
-$Restores[$i]{nFiles} = $tarCreateFileCnt;
-$Restores[$i]{size} = $tarCreateByteCnt;
-$Restores[$i]{tarCreateErrs} = $tarCreateErrCnt;
-$Restores[$i]{xferErrs} = $stat{xferErrCnt} || 0;
-
-while ( @Restores > $Conf{RestoreInfoKeepCnt} ) {
- my $num = $Restores[0]{num};
- unlink("$Dir/RestoreLOG.$num.z");
- unlink("$Dir/RestoreLOG.$num");
- unlink("$Dir/RestoreInfo.$num");
- shift(@Restores);
+ #
+ # Add the new restore information to the restore file
+ #
+ @Restores = $bpc->RestoreInfoRead($client);
+ my $i = @Restores;
+ $Restores[$i]{num} = $lastNum;
+ $Restores[$i]{startTime} = $startTime;
+ $Restores[$i]{endTime} = $endTime;
+ $Restores[$i]{result} = $stat{xferOK} ? "ok" : "failed";
+ $Restores[$i]{errorMsg} = $stat{hostError};
+ $Restores[$i]{nFiles} = $tarCreateFileCnt;
+ $Restores[$i]{size} = $tarCreateByteCnt;
+ $Restores[$i]{tarCreateErrs} = $tarCreateErrCnt;
+ $Restores[$i]{xferErrs} = $stat{xferErrCnt} || 0;
+
+ while ( @Restores > $Conf{RestoreInfoKeepCnt} ) {
+ my $num = $Restores[0]{num};
+ unlink("$Dir/RestoreLOG.$num.z");
+ unlink("$Dir/RestoreLOG.$num");
+ unlink("$Dir/RestoreInfo.$num");
+ shift(@Restores);
+ }
+ $bpc->RestoreInfoWrite($client, @Restores);
+
+ if ( !$stat{xferOK} ) {
+ print(LOG $bpc->timeStamp, "Restore aborted ($stat{hostError})\n");
+ print("restore failed: $stat{hostError}\n");
+ return 1;
+ } else {
+ print("restore complete\n");
+ return;
+ }
}
-$bpc->RestoreInfoWrite($host, @Restores);
-if ( !$stat{xferOK} ) {
- print(LOG $bpc->timeStamp, "Restore aborted ($stat{hostError})\n");
- print("restore failed: $stat{hostError}\n");
-} else {
- print("restore complete\n");
+#
+# The Xfer method might tell us from time to time about processes
+# it forks. We tell BackupPC about this (for status displays) and
+# keep track of the pids in case we cancel the backup
+#
+sub pidHandler
+{
+ @xferPid = @_;
+ @xferPid = grep(/./, @xferPid);
+ return if ( !@xferPid && $tarPid < 0 );
+ my @pids = @xferPid;
+ push(@pids, $tarPid) if ( $tarPid > 0 );
+ my $str = join(",", @pids);
+ $XferLOG->write(\"Xfer PIDs are now $str\n") if ( defined($XferLOG) );
+ print("xferPids $str\n");
}
-###########################################################################
-# Subroutines
-###########################################################################
-
-sub CorrectHostCheck
+#
+# Run an optional pre- or post-dump command
+#
+sub UserCommandRun
{
- my($hostIP, $host) = @_;
- return if ( $hostIP eq $host && !$Conf{FixedIPNetBiosNameCheck} );
- my($netBiosHost, $netBiosUser) = $bpc->NetBiosInfoGet($hostIP);
- return "host $host has mismatching netbios name $netBiosHost"
- if ( $netBiosHost ne $host );
- return;
+ my($type) = @_;
+
+ return if ( !defined($Conf{$type}) );
+ my $vars = {
+ xfer => $xfer,
+ host => $host,
+ hostIP => $hostIP,
+ share => $RestoreReq{shareDest},
+ XferMethod => $Conf{XferMethod},
+ sshPath => $Conf{SshPath},
+ LOG => *LOG,
+ user => $Hosts->{$client}{user},
+ moreUsers => $Hosts->{$client}{moreUsers},
+ XferLOG => $RestoreLOG,
+ stat => \%stat,
+ xferOK => $stat{xferOK},
+ type => $type,
+ bkupSrcHost => $RestoreReq{hostSrc},
+ bkupSrcShare => $RestoreReq{shareSrc},
+ bkupSrcNum => $RestoreReq{num},
+ backups => \@Backups,
+ pathHdrSrc => $RestoreReq{pathHdrSrc},
+ pathHdrDest => $RestoreReq{pathHdrDest},
+ fileList => $RestoreReq{fileList},
+ };
+ my $cmd = $bpc->cmdVarSubstitute($Conf{$type}, $vars);
+ $RestoreLOG->write(\"Executing $type: @$cmd\n");
+ #
+ # Run the user's command, dumping the stdout/stderr into the
+ # Xfer log file. Also supply the optional $vars and %Conf in
+ # case the command is really perl code instead of a shell
+ # command.
+ #
+ $bpc->cmdSystemOrEval($cmd,
+ sub {
+ $RestoreLOG->write(\$_[0]);
+ },
+ $vars, \%Conf);
}