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authorStew Benedict <stewb@mandriva.org>2002-08-27 18:51:49 +0000
committerStew Benedict <stewb@mandriva.org>2002-08-27 18:51:49 +0000
commit11d75deb3fa0f2fe49a807e703786387a6f4373c (patch)
treee30b277cb3f6de03ea640dc80e6956384aab7924
parenta5dad137cbdff67109fd61b1367ae5f13d531d7a (diff)
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catalog restore via HD, CD, tape & network
-rwxr-xr-xperl-install/standalone/drakbackup261
1 files changed, 231 insertions, 30 deletions
diff --git a/perl-install/standalone/drakbackup b/perl-install/standalone/drakbackup
index 3b8ebae6d..6785475b2 100755
--- a/perl-install/standalone/drakbackup
+++ b/perl-install/standalone/drakbackup
@@ -216,7 +216,7 @@ my %cd_devices;
my $cd_drives;
my $std_device;
my @tape_devices;
-my $tar_ext;
+my $tar_ext = "tar.gz";
# config. FILES -> Default PATH & Global variables.
my @sys_files = ("/etc");
@@ -703,7 +703,7 @@ sub write_sitecopyrc {
#- FIXME - how to deal with existing sitecopyrc
my @cfg_list = ("site drakbackup\n",
"\tserver $host_name\n",
- "\tremote $host_path\n",
+ "\tremote /$host_path\n",
"\tlocal $save_path\n",
"\tusername $login_user\n",
"\tpassword $passwd_user\n",
@@ -1382,8 +1382,11 @@ sub build_backup_files {
#- write our catalog file
if (!$media_problem) {
- my $catalog = substr($the_time, 1);
- $catalog .= ":HD:localhost:$save_path" if (($net_proto eq '') && (!$where_tape) && (!$where_cd));
+ my $catalog = substr($the_time, 1);
+ if ((!$where_net) && (!$where_tape) && (!$where_cd)) {
+ $catalog .= ":HD:localhost:$save_path";
+ $net_proto = '';
+ }
$catalog .= ":$net_proto:$login_user\@$host_name:$host_path" if ($net_proto ne '');
$catalog .= ":CD:$vol_name:$cd_device" if ($where_cd);
$catalog .= ":Tape:$vol_name:$tape_device" if ($where_tape);
@@ -1443,7 +1446,7 @@ sub check_pkg_needs {
my $extra_pkg = '';
if ($where_net) {
$extra_pkg = 'rsync' if ($net_proto eq 'rsync');
- $extra_pkg = 'sitecopy' if ($net_proto eq 'webdav');
+ $extra_pkg = 'sitecopy wget' if ($net_proto eq 'webdav');
$extra_pkg = 'perl-Expect' if (($net_proto eq 'ssh') && ($use_expect));
}
$extra_pkg = 'mt-st' if ($where_tape);
@@ -1843,6 +1846,7 @@ sub advanced_where_net_types {
$where_cd = 0;
$where_tape = 0;
}
+ $net_proto = '' if ($where_net eq 0);
${$central_widget}->destroy();
$current_widget->();
});
@@ -3379,11 +3383,11 @@ sub catalog_restore {
0, gtkpack_(new Gtk::HBox(1, 10),
1, gtksignal_connect(new Gtk::Button(_("Restore Selected\nCatalog Entry")), clicked => sub {
if ($cat_entry ne '') {
- my $media_check = restore_catalog_entry($cat_entry, '');
+ my $media_check = restore_catalog_entry($cat_entry, ());
if ($media_check) {
${$central_widget}->destroy();
- button_box_restore();
- restore_do();
+# button_box_restore();
+ interactive_mode_box();
}
}
}),
@@ -3395,8 +3399,8 @@ sub catalog_restore {
my $media_check = restore_catalog_entry($cat_entry, @passed_files);
if ($media_check) {
${$central_widget}->destroy();
- button_box_restore();
- restore_do();
+# button_box_restore();
+ interactive_mode_box();
}
}
}),
@@ -3415,8 +3419,10 @@ sub catalog_restore {
);
$restore_path_entry->set_text($restore_path);
+ gtksignal_connect($restore_path_entry, changed => sub { $restore_path = $restore_path_entry->get_text() });
+
button_box_restore();
- fonction_env(\$catalog_box, \&catalog_restore, \&restore_find_media_box, "restore", \&restore_do);
+ fonction_env(\$catalog_box, \&catalog_restore, \&restore_find_media_box, "restore", \&catalog_restore);
$central_widget = \$catalog_box;
$up_box->show_all();
}
@@ -3434,7 +3440,8 @@ sub restore_catalog_entry {
my ($cat_entry, @restore_files) = @_;
my $username;
my $userpass = $passwd_user;
-
+ my $restore_result = 1;
+
my @line_data = split(':', $cat_entry);
my $backup_time = $line_data[0];
@@ -3453,6 +3460,9 @@ sub restore_catalog_entry {
$username = $login_user;
}
+ #- create a restore work directory if we don't have one
+ -d "$cfg_dir/restores" or mkdir_p "$cfg_dir/restores";
+
#- can be a device name or a path
my $dev_path = $line_data[3];
@@ -3465,9 +3475,10 @@ sub restore_catalog_entry {
show_warning("f", _("Backup files not found at %s.", $dev_path));
return(0);
} else {
- #- now we can get busy - FIXME
-
-# return(1);
+ my $save_path_org = $save_path;
+ $save_path = $dev_path;
+ $restore_result = restore_hd_or_cd($cat_entry, $dev_path, @restore_files);
+ $save_path = $save_path_org;
}
}
@@ -3479,9 +3490,7 @@ sub restore_catalog_entry {
show_warning("f", _("Not the correct CD label. Disk is labelled %s.", $vol_name));
return(0);
} else {
- #- now we can get busy - FIXME
-
-# return(1);
+ $restore_result = restore_hd_or_cd($cat_entry, '/mnt/cdrom', @restore_files);
}
}
@@ -3493,10 +3502,7 @@ sub restore_catalog_entry {
show_warning("f", _("Not the correct tape label. Tape is labelled %s.", $vol_name));
return(0);
} else {
- #- now we can get busy - FIXME
- #- calculate the record offset
-
-# return(1);
+ $restore_result = restore_tape($cat_entry, $dev_path, @restore_files);
}
}
@@ -3504,13 +3510,13 @@ sub restore_catalog_entry {
#- show the user what we know of the connection from the catalog
#- and the config file, let them override if necessary
- #- the various protocals are going to have different requirements
+ #- the various protocols are going to have different requirements
#- webdav - it should already be in sitecopyrc - compare it?
#- ssh - the only method we have enabled at the moment is with keys
#- - no passwd needed
#- - if we use expect, it is needed
#- - if we use drackbackup keys, then a different ssh call is needed
- #- rsync - uses a config file - need to check again
+ #- rsync - uses a config file with username - rsync.user
#- ftp needs all parameters entered
$in->ask_from(_("Restore Via Network"), _("Restore Via Network Protocol: %s", $media),
@@ -3540,15 +3546,210 @@ sub restore_catalog_entry {
return(0);
}
- #- now to try restoring - FIXME
-
-# return(1)
+ $restore_result = restore_ftp($cat_entry, $vol_host, $dev_path, $username, $userpass, @restore_files) if ($media eq 'ftp');
+ $restore_result = restore_rsync_ssh_webdav($cat_entry, $vol_host, $dev_path, $username, $userpass, $media, @restore_files)
+ if (($media eq 'rsync') || ($media eq 'ssh') || ($media eq 'webdav'));
+ }
+
+ # cleanup our restore dir - unlink fails here?
+ system("rm -f $cfg_dir/restores/*");
+
+ if (!$restore_result) {
+ show_warning("i", __("Files Restored..."));
+ return(0);
+ } else {
+ show_warning("f", __("Restore Failed..."));
+ return(1);
+ }
+
+}
+
+sub restore_hd_or_cd {
+ my ($cat_entry, $tarfile_dir, @restore_files) = @_;
+ my $indv_files = @restore_files;
+
+ my $wild_card = catalog_to_wildcard($cat_entry);
+
+ if ($indv_files eq 0) {
+ #- full catalog specified
+ foreach (wildcard_to_tarfile($wild_card)) {
+ system("tar -C $restore_path -xzf $tarfile_dir/$_");
+ }
+ } else {
+ #- individual files - pull from appropriate catalog
+ foreach (@restore_files) {
+ my $tarfile = file_to_tarfile($_, $wild_card);
+ $_ = substr($_, 1);
+ system("tar -C $restore_path -xzf $tarfile_dir/$tarfile $_");
+ }
+ }
+ return(0);
+}
+
+sub restore_tape {
+ my ($cat_entry, $dev_path, @restore_files) = @_;
+ my $indv_files = @restore_files;
+
+ my $wild_card = catalog_to_wildcard($cat_entry);
+ $dev_path =~ s/\/st/\/nst/;
+
+ if ($indv_files eq 0) {
+ #- full catalog specified
+ foreach (wildcard_to_tarfile($wild_card)) {
+ my $offset = find_tape_offset($cat_entry);
+ system("mt -f $dev_path rewind");
+ system("mt -f $dev_path fsf $offset");
+ system("tar -C cfg_dir/restores -xf $dev_path");
+ if (-e "$cfg_dir/restores/$_") {
+ system("tar -C $restore_path -xzf $cfg_dir/restores/$_");
+ } else {
+ return(1);
+ }
+ }
+ } else {
+ #- individual files - pull from appropriate catalog
+ foreach (@restore_files) {
+ my $tarfile = file_to_tarfile($_, $wild_card);
+ $_ = substr($_, 1);
+ if (!-e "$cfg_dir/restores/$tarfile") {
+ my $offset = find_tape_offset($cat_entry);
+ system("mt -f $dev_path rewind");
+ system("mt -f $dev_path fsf $offset");
+ system("tar -C cfg_dir/restores -xf $dev_path");
+ }
+ if (-e "$cfg_dir/restores/$tarfile") {
+ system("tar -C $restore_path -xzf $cfg_dir/restores/$tarfile $_");
+ } else {
+ return(1);
+ }
+ }
+ }
+ return(0);
+}
+
+sub restore_ftp {
+ use Net::FTP;
+ my $ftp;
+ my ($cat_entry, $hostname, $hostpath, $username, $userpass, @restore_files) = @_;
+ my $indv_files = @restore_files;
+
+ $DEBUG and print "file list to retrieve : $cat_entry\n ";
+ if ($DEBUG && $interactive) { $ftp = Net::FTP->new($hostname, Debug => 1) or return(1) }
+ elsif ($interactive) { $ftp = Net::FTP->new($hostname, Debug => 0) or return(1) }
+ else { $ftp = Net::FTP->new($hostname, Debug => 0) or return(1) }
+ $ftp->login($username, $userpass);
+ $ftp->cwd($hostpath);
+
+ my $wild_card = catalog_to_wildcard($cat_entry);
+
+ if ($indv_files eq 0) {
+ #- full catalog specified
+ foreach (wildard_to_tarfile($wild_card)) {
+ $ftp->get($_, "$cfg_dir/restores/$_");
+ system("tar -C $restore_path -xzf $cfg_dir/restores/$_");
+ }
+ } else {
+ #- individual files - pull from appropriate catalog
+ foreach (@restore_files) {
+ my $tarfile = file_to_tarfile($_, $wild_card);
+ $_ = substr($_, 1);
+ if (!-e "$cfg_dir/restores/$tarfile") {
+ $ftp->get($tarfile, "$cfg_dir/restores/$tarfile");
+ }
+ system("tar -C $restore_path -xzf $cfg_dir/restores/$tarfile $_");
+ }
}
+ $ftp->quit;
+ return(0);
+}
-# just head back for now
-show_warning("i", __("Under Development..."));
-return(0);
+sub restore_rsync_ssh_webdav {
+ my ($cat_entry, $hostname, $hostpath, $username, $userpass, $mode, @restore_files) = @_;
+ my $indv_files = @restore_files;
+
+ my $wild_card = catalog_to_wildcard($cat_entry);
+
+ if ($indv_files eq 0) {
+ #- full catalog specified
+ foreach (wildcard_to_tarfile($wild_card)) {
+ if ($mode eq 'ssh') {
+ system("scp $username\@$hostname:$hostpath/$_ $cfg_dir/restores/");
+ } elsif ($mode eq 'rsync') {
+ system("rsync --password-file=$cfg_dir/rsync.user $username\@$hostname\:\:$hostpath/$_ $cfg_dir/restores/");
+ } else {
+ system("wget http://$hostname/$hostpath/$_ -P $cfg_dir/restores/");
+ }
+ if (-e "$cfg_dir/restores/$_") {
+ system("tar -C $restore_path -xzf $cfg_dir/restores/$_");
+ } else {
+ return(1);
+ }
+ }
+ } else {
+ #- individual files - pull from appropriate catalog
+ foreach (@restore_files) {
+ my $tarfile = file_to_tarfile($_, $wild_card);
+ $_ = substr($_, 1);
+ if (!-e "$cfg_dir/restores/$tarfile") {
+ if ($mode eq 'ssh') {
+ system("scp $username\@$hostname:$hostpath/$tarfile $cfg_dir/restores/");
+ } elsif ($mode eq 'rsync') {
+ system("rsync --password-file=$cfg_dir/rsync.user $username\@$hostname\:\:$hostpath/$tarfile $cfg_dir/restores/");
+ } else {
+ system("wget http://$hostname/$hostpath/$tarfile -P $cfg_dir/restores/");
+ }
+ }
+ if (-e "$cfg_dir/restores/$tarfile") {
+ system("tar -C $restore_path -xzf $cfg_dir/restores/$tarfile $_");
+ } else {
+ return(1);
+ }
+ }
+ }
+ return(0);
+}
+
+sub catalog_to_wildcard {
+ my ($cat_entry) = @_;
+ my @line_data = split(':', $cat_entry);
+ my $wildcard = $line_data[0];
+ $wildcard;
+}
+sub wildcard_to_tarfile {
+ my ($wildcard) = @_;
+ my $tarfile = basename(glob("$save_path/*$wildcard.txt"));
+ $tarfile =~ s/txt/$tar_ext/;
+ $tarfile =~ s/list/backup/;
+ $tarfile;
+}
+
+sub file_to_tarfile {
+ my ($restore_file, $wildcard) = @_;
+ my $tarfile = `grep -l $restore_file $save_path/*$wildcard.txt`;
+ chop $tarfile;
+ $tarfile = basename($tarfile);
+ $tarfile =~ s/txt/$tar_ext/;
+ $tarfile =~ s/list/backup/;
+ $tarfile;
+}
+
+sub find_tape_offset {
+ my ($cat_entry) = @_;
+ my @line_data = split(':', $cat_entry);
+ my $label = $line_data[2];
+ my @catalog = cat_("$cfg_dir/drakbackup_catalog");
+ # always off by 1 for tape label.
+ my $offset = 1;
+ foreach (@catalog) {
+ if (instr($_, $label)) {
+ if (!instr($_, $cat_entry)) {
+ $offset++;
+ } else {
+ return($offset);
+ }
+ }
+ }
}
sub restore_box {