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Server : Apache/2.2.2 (Fedora) System : Linux App1.pathumtani.go.th 2.6.20-1.2320.fc5smp #1 SMP Tue Jun 12 19:40:16 EDT 2007 i686 User : apache ( 48) PHP Version : 5.2.9 Disable Function : NONE Directory : /proc/self/root/usr/libexec/webmin/fsdump/ |
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# irix-lib.pl
# supported_filesystems()
# Returns a list of filesystem types on which dumping is supported
sub supported_filesystems
{
local @rv;
push(@rv, "xfs") if (&has_command("xfsdump"));
return @rv;
}
# multiple_directory_support(fs)
# Returns 1 if some filesystem dump supports multiple directories
sub multiple_directory_support
{
return 0;
}
# dump_form(&dump)
sub dump_form
{
# Display common options
print "<tr> <td valign=top><b>",&hlink($text{'dump_dest'}, "dest"),
"</b></td> <td colspan=3>\n";
printf "<input type=radio name=mode value=0 %s> %s\n",
$_[0]->{'host'} ? '' : 'checked', $text{'dump_file'};
printf "<input name=file size=50 value='%s'> %s<br>\n",
$_[0]->{'host'} ? '' : $_[0]->{'file'},
&file_chooser_button("file");
printf "<input type=radio name=mode value=1 %s>\n",
$_[0]->{'host'} ? 'checked' : '';
print &text('dump_host',
"<input name=host size=15 value='$_[0]->{'host'}'>",
"<input name=huser size=8 value='$_[0]->{'huser'}'>",
"<input name=hfile size=20 value='$_[0]->{'hfile'}'>"),
"</td> </tr>\n";
}
sub dump_options_form
{
if ($_[0]->{'fs'} eq 'xfs') {
# Display xfs dump options
print "<tr> <td><b>",&hlink($text{'dump_level'},"level"),"</b></td>\n";
print "<td><select name=level>\n";
foreach $l (0 .. 9) {
printf "<option value=%d %s>%d %s\n",
$l, $_[0]->{'level'} == $l ? "selected" : "", $l,
$text{'dump_level_'.$l};
}
print "</select></td>\n";
print "<td><b>",&hlink($text{'dump_label'},"label"),"</b></td>\n";
printf "<td><input name=label size=15 value='%s'></td> </tr>\n",
$_[0]->{'label'};
print "<tr> <td><b>",&hlink($text{'dump_max'},"max"),"</b></td>\n";
printf "<td><input type=radio name=max_def value=1 %s> %s\n",
$_[0]->{'max'} ? '' : 'checked', $text{'dump_unlimited'};
printf "<input type=radio name=max_def value=0 %s>\n",
$_[0]->{'max'} ? 'checked' : '';
printf "<input name=max size=8 value='%s'> kB</td>\n", $_[0]->{'max'};
print "<td><b>",&hlink($text{'dump_attribs'},"attribs"),"</b></td>\n";
printf "<td><input type=radio name=noattribs value=0 %s> %s\n",
$_[0]->{'noattribs'} ? '' : 'checked', $text{'yes'};
printf "<input type=radio name=noattribs value=1 %s> %s</td> </tr>\n",
$_[0]->{'noattribs'} ? 'checked' : '', $text{'no'};
print "<tr> <td><b>",&hlink($text{'dump_over'},"over"),"</b></td>\n";
printf "<td><input type=radio name=over value=0 %s> %s\n",
$_[0]->{'over'} ? '' : 'checked', $text{'yes'};
printf "<input type=radio name=over value=1 %s> %s</td>\n",
$_[0]->{'over'} ? 'checked' : '', $text{'no'};
print "<td><b>",&hlink($text{'dump_invent'},"invent"),"</b></td>\n";
printf "<td><input type=radio name=noinvent value=0 %s> %s\n",
$_[0]->{'noinvent'} ? '' : 'checked', $text{'yes'};
printf "<input type=radio name=noinvent value=1 %s> %s</td> </tr>\n",
$_[0]->{'noinvent'} ? 'checked' : '', $text{'no'};
print "<tr> <td><b>",&hlink($text{'dump_overwrite'},"overwrite"),
"</b></td>\n";
printf "<td><input type=radio name=overwrite value=1 %s> %s\n",
$_[0]->{'overwrite'} ? 'checked' : '', $text{'yes'};
printf "<input type=radio name=overwrite value=0 %s> %s</td>\n",
$_[0]->{'overwrite'} ? '' : 'checked', $text{'no'};
print "<td><b>",&hlink($text{'dump_erase'},"erase"),"</b></td>\n";
printf "<td><input type=radio name=erase value=1 %s> %s\n",
$_[0]->{'erase'} ? 'checked' : '', $text{'yes'};
printf "<input type=radio name=erase value=0 %s> %s</td> </tr>\n",
$_[0]->{'erase'} ? '' : 'checked', $text{'no'};
}
else {
# Display efs filesystem dump options
# XXX not done!
print "<tr> <td><b>",&hlink($text{'dump_update'},"update"),
"</b></td>\n";
printf "<td><input name=update type=radio value=1 %s> %s\n",
$_[0]->{'update'} ? 'checked' : '', $text{'yes'};
printf "<input name=update type=radio value=0 %s> %s</td>\n",
$_[0]->{'update'} ? '' : 'checked', $text{'no'};
print "<td><b>",&hlink($text{'dump_multi'},"multi"),"</b></td>\n";
printf "<td><input name=multi type=radio value=1 %s> %s\n",
$_[0]->{'multi'} ? 'checked' : '', $text{'yes'};
printf "<input name=multi type=radio value=0 %s> %s</td> </tr>\n",
$_[0]->{'multi'} ? '' : 'checked', $text{'no'};
print "<tr> <td><b>",&hlink($text{'dump_level'},"level"),"</b></td>\n";
print "<td><select name=level>\n";
foreach $l (0 .. 9) {
printf "<option value=%d %s>%d %s\n",
$l, $_[0]->{'level'} == $l ? "selected" : "", $l,
$text{'dump_level_'.$l};
}
print "</select></td>\n";
print "<td><b>",&hlink($text{'dump_label'},"label"),"</b></td>\n";
printf "<td><input name=label size=15 value='%s'></td> </tr>\n",
$_[0]->{'label'};
print "<tr> <td><b>",&hlink($text{'dump_blocks'},"blocks"),
"</b></td> <td colspan=3>\n";
printf "<input name=blocks_def type=radio value=1 %s> %s\n",
$_[0]->{'blocks'} ? '' : 'checked', $text{'dump_auto'};
printf "<input name=blocks_def type=radio value=0 %s>\n",
$_[0]->{'blocks'} ? 'checked' : '';
printf "<input name=blocks size=8 value='%s'> kB</td>\n",
$_[0]->{'blocks'};
if ($dump_version >= 0.424) {
print "<tr> <td><b>",&hlink($text{'dump_comp'},"comp"),
"</b></td> <td colspan=3>\n";
printf "<input name=comp_def type=radio value=1 %s> %s\n",
$_[0]->{'comp'} ? '' : 'checked', $text{'no'};
printf "<input name=comp_def type=radio value=0 %s> %s\n",
$_[0]->{'comp'} ? 'checked' : '',$text{'dump_complvl'};
printf "<input name=comp size=4 value='%s'></td>\n",
$_[0]->{'comp'} || 2;
}
}
}
# parse_dump(&dump)
sub parse_dump
{
# Parse common options
if ($in{'mode'} == 0) {
$in{'file'} =~ /\S/ || &error($text{'dump_efile'});
$_[0]->{'file'} = $in{'file'};
delete($_[0]->{'host'});
delete($_[0]->{'huser'});
delete($_[0]->{'hfile'});
}
else {
gethostbyname($in{'host'}) || &check_ipaddress($in{'host'}) ||
&error($text{'dump_ehost'});
$_[0]->{'host'} = $in{'host'};
$in{'huser'} =~ /^\S+$/ || &error($text{'dump_ehuser'});
$_[0]->{'huser'} = $in{'huser'};
$in{'hfile'} || &error($text{'dump_ehfile'});
$_[0]->{'hfile'} = $in{'hfile'};
delete($_[0]->{'file'});
}
if ($_[0]->{'fs'} eq 'xfs') {
# Parse xfs options
&is_mount_point($in{'dir'}) || &error($text{'dump_emp'});
$in{'label'} =~ /^\S*$/ && length($in{'label'}) < 256 ||
&error($text{'dump_elabel2'});
$_[0]->{'label'} = $in{'label'};
$_[0]->{'level'} = $in{'level'};
if ($in{'max_def'}) {
delete($_[0]->{'max'});
}
else {
$in{'max'} =~ /^\d+$/ || &error($text{'dump_emax'});
$_[0]->{'max'} = $in{'max'};
}
$_[0]->{'noattribs'} = $in{'noattribs'};
$_[0]->{'over'} = $in{'over'};
$_[0]->{'noinvent'} = $in{'noinvent'};
$_[0]->{'overwrite'} = $in{'overwrite'};
$_[0]->{'erase'} = $in{'erase'};
}
else {
# Parse efs options
# XXX not done!
$_[0]->{'update'} = $in{'update'};
$_[0]->{'multi'} = $in{'multi'};
$_[0]->{'level'} = $in{'level'};
$in{'label'} =~ /^\S*$/ && length($in{'label'}) < 16 ||
&error($text{'dump_elabel'});
$_[0]->{'label'} = $in{'label'};
if ($in{'blocks_def'}) {
delete($_[0]->{'blocks'});
}
else {
$in{'blocks'} =~ /^\d+$/ || &error($text{'dump_eblocks'});
$_[0]->{'blocks'} = $in{'blocks'};
}
if ($in{'comp_def'} || !defined($in{'comp'})) {
delete($_[0]->{'comp'});
}
else {
$in{'comp'} =~ /^[1-9]\d*$/ || &error($text{'dump_ecomp'});
$_[0]->{'comp'} = $in{'comp'};
}
}
}
# execute_dump(&dump, filehandle, escape)
# Executes a dump and displays the output
sub execute_dump
{
local $fh = $_[1];
local ($cmd, $flag);
if ($_[0]->{'huser'}) {
$flag = " -f '$_[0]->{'huser'}\@$_[0]->{'host'}:".
&date_subs($_[0]->{'hfile'})."'";
}
elsif ($_[0]->{'host'}) {
$flag = " -f '$_[0]->{'host'}:".&date_subs($_[0]->{'hfile'})."'";
}
else {
$flag = " -f '".&date_subs($_[0]->{'file'})."'";
}
if ($_[0]->{'fs'} eq 'xfs') {
# xfs backup
$cmd = "xfsdump -l $_[0]->{'level'}";
$cmd .= $flag;
$cmd .= " -L '$_[0]->{'label'}'" if ($_[0]->{'label'});
$cmd .= " -M '$_[0]->{'label'}'" if ($_[0]->{'label'});
$cmd .= " -z '$_[0]->{'max'}'" if ($_[0]->{'max'});
$cmd .= " -A" if ($_[0]->{'noattribs'});
$cmd .= " -F" if ($_[0]->{'over'});
$cmd .= " -J" if ($_[0]->{'noinvent'});
$cmd .= " -o" if ($_[0]->{'overwrite'});
$cmd .= " -c \"$_[3] $_[0]->{'id'}\"" if ($_[3]);
$cmd .= " -E -F" if ($_[0]->{'erase'});
$cmd .= " $_[0]->{'extra'}" if ($_[0]->{'extra'});
$cmd .= " '$_[0]->{'dir'}'";
}
else {
# efs backup
# XXX not done!
$cmd = "dump -$_[0]->{'level'}";
$cmd .= $flag;
$cmd .= " -u" if ($_[0]->{'update'});
$cmd .= " -M" if ($_[0]->{'multi'});
$cmd .= " -L '$_[0]->{'label'}'" if ($_[0]->{'label'});
$cmd .= " -B $_[0]->{'blocks'}" if ($_[0]->{'blocks'});
$cmd .= " -j$_[0]->{'comp'}" if ($_[0]->{'comp'});
$cmd .= " $_[0]->{'extra'}" if ($_[0]->{'extra'});
$cmd .= " '$_[0]->{'dir'}'";
}
&system_logged("sync");
sleep(1);
&additional_log('exec', undef, $cmd);
&open_execute_command(CMD, "$cmd 2>&1 </dev/null", 1);
while(<CMD>) {
if ($_[2]) {
print $fh &html_escape($_);
}
else {
print $fh $_;
}
}
close(CMD);
return $? ? 0 : 1;
}
# dump_dest(&dump)
sub dump_dest
{
if ($_[0]->{'file'}) {
return "<tt>".&html_escape($_[0]->{'file'})."</tt>";
}
elsif ($_[0]->{'huser'}) {
return "<tt>".&html_escape("$_[0]->{'huser'}\@$_[0]->{'host'}:$_[0]->{'hfile'}")."</tt>";
}
else {
return "<tt>".&html_escape("$_[0]->{'host'}:$_[0]->{'hfile'}")."</tt>";
}
}
# missing_restore_command(filesystem)
sub missing_restore_command
{
local $cmd = $_[0] eq 'xfs' ? 'xfsrestore' : 'restore';
return &has_command($cmd) ? undef : $cmd;
}
# restore_form(filesystem)
sub restore_form
{
# common options
print "<tr> <td valign=top><b>",&hlink($text{'restore_src'}, "rsrc"),
"</b></td>\n";
printf "<td colspan=3><input type=radio name=mode value=0 %s> %s\n",
$_[1]->{'host'} ? "" : "checked", $text{'dump_file'};
printf "<input name=file size=50 value='%s'> %s<br>\n",
$_[1]->{'host'} ? "" : $_[0]->{'file'}, &file_chooser_button("file");
printf "<input type=radio name=mode value=1 %s>\n",
$_[1]->{'host'} ? "checked" : "";
print &text('dump_host',
"<input name=host size=15 value='$_[1]->{'host'}'>",
"<input name=huser size=8 value='$_[1]->{'huser'}'>",
"<input name=hfile size=20 value='$_[1]->{'hfile'}'>"),
"</td> </tr>\n";
if ($_[0] eq 'xfs') {
# xfs restore options
print "<tr> <td><b>",&hlink($text{'restore_dir'},"rdir"),
"</b></td> <td colspan=3>\n";
print "<input name=dir size=50> ",&file_chooser_button("dir", 1),
"</td> </tr>\n";
print "<tr> <td><b>",&hlink($text{'restore_over'},"rover"),
"</b></td>\n";
print "<td colspan=3><input type=radio name=over value=0 checked> ",
"$text{'restore_over0'}\n";
print "<input type=radio name=over value=1> $text{'restore_over1'}\n";
print "<input type=radio name=over value=2> ",
"$text{'restore_over2'}</td> </tr>\n";
print "<tr> <td><b>",&hlink($text{'restore_noattribs'},"rnoattribs"),
"</b></td> <td>\n";
print "<input type=radio name=noattribs value=0 checked> $text{'yes'}\n";
print "<input type=radio name=noattribs value=1> $text{'no'}</td>\n";
print "<td><b>",&hlink($text{'restore_label'},"rlabel"),"</b></td>\n";
print "<td><input name=label size=20></td> </tr>\n";
print "<tr> <td><b>",&hlink($text{'restore_test'},"rtest"),"</td>\n";
print "<td><input type=radio name=test value=1> $text{'yes'}\n";
print "<input type=radio name=test value=0 checked> $text{'no'}</td> </tr>\n";
}
else {
# efs restore options
# XXX not done!
print "<tr> <td><b>",&hlink($text{'restore_files'},"rfiles"),
"</b></td>\n";
print "<td colspan=3><input type=radio name=files_def value=1 checked> ",
"$text{'restore_all'}\n";
print "<input type=radio name=files_def value=0> $text{'restore_sel'}\n";
print "<input name=files size=40></td> </tr>\n";
print "<tr> <td><b>",&hlink($text{'restore_dir'},"rdir"),"</td>\n";
print "<td colspan=3><input name=dir size=40> ",
&file_chooser_button("dir", 1),"</td> </tr>\n";
print "<tr> <td><b>",&hlink($text{'restore_multi'},"rmulti"),
"</b></td>\n";
print "<td><input type=radio name=multi value=1> $text{'yes'}\n";
print "<input type=radio name=multi value=0 checked> $text{'no'}</td>\n";
print "<td><b>",&hlink($text{'restore_test'},"rtest"),"</td>\n";
print "<td><input type=radio name=test value=1> $text{'yes'}\n";
print "<input type=radio name=test value=0 checked> $text{'no'}</td> </tr>\n";
}
}
# parse_restore(filesystem)
# Parses inputs from restore_form() and returns a command to be passed to
# restore_backup()
sub parse_restore
{
local $cmd;
if ($_[0] eq 'xfs') {
$cmd = "xfsrestore";
$cmd .= " -t" if ($in{'test'});
}
else {
$cmd = "restore";
$cmd .= ($in{'test'} ? " -t" : " -x");
}
if ($in{'mode'} == 0) {
$in{'file'} || &error($text{'restore_efile'});
$cmd .= " -f '$in{'file'}'";
}
else {
gethostbyname($in{'host'}) || &check_ipaddress($in{'host'}) ||
&error($text{'restore_ehost'});
$in{'huser'} =~ /^\S*$/ || &error($text{'restore_ehuser'});
$in{'hfile'} || &error($text{'restore_ehfile'});
if ($in{'huser'}) {
$cmd .= " -f '$in{'huser'}\@$in{'host'}:$in{'hfile'}'";
}
else {
$cmd .= " -f '$in{'host'}:$in{'hfile'}'";
}
}
if ($_[0] eq 'xfs') {
# parse xfs options
$cmd .= " -E" if ($in{'over'} == 1);
$cmd .= " -e" if ($in{'over'} == 2);
$cmd .= " -A" if ($in{'noattribs'});
$cmd .= " -L '$in{'label'}'" if ($in{'label'});
$cmd .= " -F";
$cmd .= " $in{'extra'}" if ($in{'extra'});
if (!$in{'test'}) {
-d $in{'dir'} || &error($text{'restore_edir'});
$cmd .= " '$in{'dir'}'";
}
}
else {
# parse efs options
# XXX not done!
$cmd .= " -M" if ($in{'multi'});
$cmd .= " $in{'extra'}" if ($in{'extra'});
if (!$in{'files_def'}) {
$in{'files'} || &error($text{'restore_efiles'});
$cmd .= " $in{'files'}";
}
-d $in{'dir'} || &error($text{'restore_edir'});
}
return $cmd;
}
# restore_backup(filesystem, command)
# Restores a backup based on inputs from restore_form(), and displays the results
sub restore_backup
{
&additional_log('exec', undef, $_[1]);
if ($_[0] eq 'xfs') {
# Just run the backup command
&open_execute_command(CMD, "$_[1] 2>&1 </dev/null", 1);
while(<CMD>) {
print &html_escape($_);
}
close(CMD);
return $? || undef;
}
else {
# Need to supply prompts
&foreign_require("proc", "proc-lib.pl");
local ($fh, $fpid) = &foreign_call("proc", "pty_process_exec", "cd '$in{'dir'}' ; $_[1]");
local $donevolume;
while(1) {
local $rv = &wait_for($fh, "(next volume #)", "(set owner.mode for.*\\[yn\\])", "((.*)\\[yn\\])", "(.*\\n)");
last if ($rv < 0);
print &html_escape($matches[1]);
if ($rv == 0) {
if ($donevolume++) {
return $text{'restore_evolume'};
}
else {
syswrite($fh, "1\n", 2);
}
}
elsif ($rv == 1) {
syswrite($fh, "n\n", 2);
}
elsif ($rv == 2) {
return &text('restore_equestion',
"<tt>$matches[2]</tt>");
}
}
close($fh);
waitpid($fpid, 0);
return $? || undef;
}
}
1;