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ⓘ Add a read-only module that summarizes the system, mainboard, boot firmware, Secure Boot and TPM state, usable memory and processors, and inventories PCI, USB, storage, network and hardware-monitor devices with their bound kernel drivers and modules. All data is read directly from "sysfs" and "procfs" without external commands, with friendly device names loaded from the standard "pci.ids" and "usb.ids" databases when installed. https://forum.virtualmin.com/t/show-server-information/137862/
58 lines
2.1 KiB
Perl
Executable File
58 lines
2.1 KiB
Perl
Executable File
#!/usr/local/bin/perl
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# Display details about one loaded kernel module associated with a device.
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use strict;
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use warnings;
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require './hardware-info-lib.pl'; ## no critic
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our (%in, %text);
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ReadParse();
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error_setup($text{'module_error'});
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my $name = defined($in{'name'}) ? $in{'name'} : "";
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my $module = hardware_kernel_module($name);
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error($text{'module_enotfound'}) if (!$module);
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ui_print_header(undef, text('module_title', html_escape($module->{'name'})),
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"", undef, 0, 1);
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print ui_table_start($text{'module_details'}, "width=100%", 2,
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[ "width=30%", undef ]);
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my @fields = qw(state refcount version srcversion taint);
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foreach my $field (@fields) {
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next if (!defined($module->{$field}) || $module->{$field} eq "");
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print ui_table_row($text{"module_$field"},
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html_escape($module->{$field}));
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}
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print ui_table_row($text{'module_coresize'}, nice_size($module->{'coresize'}))
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if (defined($module->{'coresize'}) && $module->{'coresize'} =~ /^\d+$/);
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print ui_table_row($text{'module_initsize'}, nice_size($module->{'initsize'}))
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if (defined($module->{'initsize'}) && $module->{'initsize'} =~ /^\d+$/);
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print ui_table_row($text{'module_holders'},
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join(", ", map { ui_tag('tt', html_escape($_)) }
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@{$module->{'holders'}})) if (@{$module->{'holders'}});
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print ui_table_end();
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# Keep all supplementary metadata and parameters in one expanded panel.
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my $has_modinfo = $module->{'modinfo'} && keys(%{$module->{'modinfo'}});
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my $has_parameters = keys(%{$module->{'parameters'}});
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if ($has_modinfo || $has_parameters) {
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print ui_hidden_table_start($text{'module_additional'}, "width=100%", 2,
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"module_additional", 1, [ "width=30%", undef ]);
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foreach my $key (sort keys(%{$module->{'modinfo'} || { }})) {
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print ui_table_row(ui_tag('tt', html_escape($key)),
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html_escape($module->{'modinfo'}->{$key}));
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}
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foreach my $key (sort keys(%{$module->{'parameters'}})) {
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my $label = text('module_parameter',
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ui_tag('tt', html_escape($key)));
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print ui_table_row($label,
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ui_tag('tt', html_escape($module->{'parameters'}->{$key})));
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}
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print ui_hidden_table_end();
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}
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ui_print_footer("index.cgi", $text{'view_return'});
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