57 lines
1.6 KiB
Plaintext
57 lines
1.6 KiB
Plaintext
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<%
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my $backups = esmith::BackupHistoryDB->open;
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my $now = time();
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my $backup_rec = $backups->new_record($now, {
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type => 'backup_record', BackupType => 'desktop',
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StartEpochTime => $now,
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});
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# Dump the current mysql tables so that they are part of the image.
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# The events handle cases where mysqld is not enabled, and/or is not running.
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my $status = system("/sbin/e-smith/signal-event", "pre-backup", "desktop");
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if ($status) {
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desktopBackupRecordStatus($backup_rec, 'pre-backup', $status);
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return ($c->l('bac_OPERATION_STATUS_REPORT').
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$c->l('bac_ERR_PRE_BACKUP'));
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}
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my $clvl = $c->stash('compressionlevel');
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my $cmd = "/bin/tar --directory / --create @{$c->stash('directories')} --file=-"
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. "@{$c->stash('exclude')} | /usr/bin/gzip $clvl ";
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my $success = open my $fh, '-|', $cmd;
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unless ($success) { return "Error dowload command."; };
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# Write chunk
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$c->res->headers->content_type('application/x-tar');
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$c->res->headers->content_disposition(qq/attachment; filename="smeserver.tgz"/);
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my $cb;
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$cb = sub {
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my $c = shift;
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my $size = 500 * 1024;
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my $length = sysread($fh, my $buffer, $size);
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unless ($length) {
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close $fh;
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undef $cb;
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$c->finish;
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return;
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}
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$c->write_chunk($buffer, $cb);
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};
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$c->$cb;
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# Remove the dumped tables.
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$status = system("/sbin/e-smith/signal-event", "post-backup", "desktop");
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if ($status) {
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desktopBackupRecordStatus($backup_rec, 'post-backup', $status);
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die ($c->l('bac_ERR_POST_BACKUP'),"\n");
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}
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$now = time();
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$backup_rec->set_prop('EndEpochTime', "$now");
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$backup_rec->set_prop('Result', "0");
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%>
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