Files
webmin/bsdfdisk/smart.cgi
karmantyu d9be1b956f bsdfdisk-lib.pl patched to enumerate nda* devices
Related to the NVMe issue: I patched bsdfdisk-lib.pl to enumerate nda* devices (in addition to nvd*), since the reporter uses the nda driver.
2026-02-06 18:38:10 +01:00

111 lines
3.4 KiB
Perl

#!/usr/local/bin/perl
# Show SMART status for a given device
use strict;
use warnings;
no warnings 'redefine';
no warnings 'uninitialized';
require './bsdfdisk-lib.pl';
our ( %in, %text, $module_name );
&ReadParse();
# Validate device param
$in{'device'} =~ /^[a-zA-Z0-9_\/.-]+$/
or &error( $text{'disk_edevice'} || 'Invalid device' );
$in{'device'} !~ /\.\./ or &error( $text{'disk_edevice'} || 'Invalid device' );
# Check smartctl availability
&has_command('smartctl')
or &error( $text{'index_ecmd'}
? &text( 'index_ecmd', 'smartctl' )
: 'smartctl not available' );
my $device = $in{'device'};
my $dev_html = &html_escape($device);
&ui_print_header( $dev_html, $text{'disk_smart'} || 'SMART Status', "" );
print "<div class='panel panel-default'>\n";
print "<div class='panel-heading'><h3 class='panel-title'>SMART status for "
. "<tt>$dev_html</tt></h3></div>\n";
print "<div class='panel-body'>\n";
sub _smartctl_needs_type {
my ($out) = @_;
return ( $out =~ /Please specify device type with the -d option/i
|| $out =~ /Unknown USB bridge/i );
}
sub _smartctl_no_smart {
my ($out) = @_;
return ( $out =~ /Read Device Identity failed/i
|| $out =~ /unsupported scsi opcode/i
|| $out =~ /Device does not support SMART/i
|| $out =~ /SMART support is:\s*Unavailable/i
|| $out =~ /mandatory SMART command failed/i );
}
my $cmd = "smartctl -a " . &quote_path($device) . " 2>&1";
my $out = &backquote_command($cmd);
my $used_cmd = $cmd;
my $note;
# If smartctl requests a device type or indicates SMART unsupported,
# try common USB bridge options.
if ( _smartctl_needs_type($out) || _smartctl_no_smart($out) ) {
my @types = (
'sat,auto', 'sat', 'scsi', 'auto',
'usbjmicron', 'usbprolific', 'usbcypress', 'usbsunplus',
);
my $best_out = $out;
my $best_cmd = $cmd;
foreach my $t (@types) {
my $try_cmd = "smartctl -a -d $t " . &quote_path($device) . " 2>&1";
my $try_out = &backquote_command($try_cmd);
# If it still needs a type, keep trying
if ( _smartctl_needs_type($try_out) ) {
$best_out = $try_out;
$best_cmd = $try_cmd;
next;
}
# If SMART commands fail, try permissive once
if ( _smartctl_no_smart($try_out) ) {
my $perm_cmd = "smartctl -a -T permissive -d $t "
. &quote_path($device) . " 2>&1";
my $perm_out = &backquote_command($perm_cmd);
if ( !_smartctl_needs_type($perm_out)
&& !_smartctl_no_smart($perm_out) )
{
$out = $perm_out;
$used_cmd = $perm_cmd;
last;
}
$best_out = $perm_out;
$best_cmd = $perm_cmd;
next;
}
# Success
$out = $try_out;
$used_cmd = $try_cmd;
last;
}
if ( $used_cmd eq $cmd ) {
$out = $best_out;
$used_cmd = $best_cmd;
if ( _smartctl_no_smart($out) ) {
$note = "SMART may not be supported by this USB device or bridge.";
}
}
}
if ($note) {
print "<div class='alert alert-warning'>$note</div>\n";
}
print "<pre>" . &html_escape("Command: $used_cmd\n\n$out") . "</pre>\n";
print "</div></div>\n";
&ui_print_footer( "edit_disk.cgi?device=" . &urlize($device),
$text{'disk_return'} );