Viewing file:  status_monitor.pl (3.09 KB) -rwxr-xr-x
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do 'smart-status-lib.pl';
# status_monitor_list()
# Just one type is supported
sub status_monitor_list
{
if (&has_command($config{'smartctl'})) {
return ( [ "smart", $text{'monitor_type'} ] );
}
else {
return ( );
}
}
# status_monitor_status(type, &monitor, from-ui)
# Check the drive status
sub status_monitor_status
{
local @drives = &list_smart_disks_partitions();
local ($d) = grep { ($_->{'device'} eq $_[1]->{'drive'} ||
$_->{'id'} eq $_[1]->{'drive'}) &&
$_->{'subdisk'} eq $_[1]->{'subdisk'} } @drives;
if (!$d) {
# Not in list?!
return { 'up' => -1,
'desc' => $text{'monitor_nosuch'} };
}
local $st = &get_drive_status($d->{'device'}, $d);
# Record number of errors since last time
local %errors;
local $errors_file = "$module_config_directory/last-errors";
&read_file($errors_file, \%errors);
local %lasterrors = %errors;
$errors{$_[1]->{'drive'}} = $st->{'errors'};
&write_file($errors_file, \%errors);
if (!$st->{'support'} || !$st->{'enabled'}) {
# SMART not enabled on device
return { 'up' => -1,
'desc' => $text{'monitor_nosmart'} };
}
elsif (!$st->{'check'}) {
# Check failed
return { 'up' => 0 };
}
elsif ($st->{'errors'} && $_[1]->{'errors'} == 1) {
# Errors found, and failing on any errors
return { 'up' => 0,
'value' => $st->{'errors'},
'desc' => &text('monitor_errorsfound', $st->{'errors'}) };
}
elsif ($st->{'errors'} && $_[1]->{'errors'} == 2 &&
$st->{'errors'} > $lasterrors{$_[1]->{'drive'}}) {
# Errors found and have increased
return { 'up' => 0,
'value' => $st->{'errors'},
'desc' => &text('monitor_errorsinced', $st->{'errors'},
$lasterrors{$_[1]->{'drive'}}) };
}
else {
# All OK!
return { 'up' => 1,
'value' => $st->{'errors'} };
}
}
# status_monitor_dialog(type, &monitor)
# Return form for selecting a drive
sub status_monitor_dialog
{
local $rv;
local @drives = &list_smart_disks_partitions();
local ($inlist) = grep { ($_->{'device'} eq $_[1]->{'drive'} ||
$_->{'id'} eq $_[1]->{'drive'}) &&
$_->{'subdisk'} eq $_[1]->{'subdisk'} } @drives;
$inlist = 1 if (!$_[1]->{'drive'});
$rv .= &ui_table_row($text{'monitor_drive'},
&ui_select("drive",
!$_[1]->{'drive'} ? $drives[0]->{'device'} :
$inlist ? ($inlist->{'id'} || $inlist->{'device'}).':'.
$inlist->{'subdisk'} :
undef,
[ (map { [ ($_->{'id'} || $_->{'device'}).':'.$_->{'subdisk'},
$_->{'desc'}.($_->{'model'} ?
" ($_->{'model'})" : "") ] } @drives),
[ "", $text{'monitor_other'} ] ]).
&ui_textbox("other", $inlist ? "" : $_[1]->{'drive'}, 15), 3);
$rv .= &ui_table_row($text{'monitor_errors'},
&ui_radio("errors", $_[1]->{'errors'} || 0,
[ [ 1, $text{'yes'} ], [ 0, $text{'no'} ],
[ 2, $text{'monitor_errorsinc'} ] ]));
return $rv;
}
# status_monitor_parse(type, &monitor, &in)
# Parse form for selecting a rule
sub status_monitor_parse
{
if ($_[2]->{'drive'}) {
($_[1]->{'drive'}, $_[1]->{'subdisk'}) = split(/:/, $_[2]->{'drive'});
}
else {
$_[1]->{'drive'} = $_[2]->{'other'};
$_[1]->{'subdisk'} = undef;
$_[1]->{'drive'} =~ /^\S+$/ || &error($text{'monitor_edrive'});
}
$_[1]->{'errors'} = $_[2]->{'errors'};
}
1;
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