mirror of
https://github.com/lollipopkit/flutter_server_box.git
synced 2025-12-17 07:14:28 +01:00
feat: disk smart info (#773)
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lollipopkit🏳️⚧️
204
lib/data/model/server/disk_smart.dart
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204
lib/data/model/server/disk_smart.dart
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import 'dart:convert';
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import 'package:fl_lib/fl_lib.dart';
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import 'package:freezed_annotation/freezed_annotation.dart';
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part 'disk_smart.freezed.dart';
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part 'disk_smart.g.dart';
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@freezed
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class DiskSmart with _$DiskSmart {
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const DiskSmart._();
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const factory DiskSmart({
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required String device,
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bool? healthy,
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double? temperature,
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String? model,
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String? serial,
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int? powerOnHours,
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int? powerCycleCount,
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required Map<String, dynamic> rawData,
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required Map<String, SmartAttribute> smartAttributes,
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}) = _DiskSmart;
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factory DiskSmart.fromJson(Map<String, dynamic> json) => _$DiskSmartFromJson(json);
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static List<DiskSmart> parse(String raw) {
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final results = <DiskSmart>[];
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final jsonBlocks = raw.split('\n\n').where((s) => s.trim().isNotEmpty);
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for (final jsonStr in jsonBlocks) {
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try {
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final data = json.decode(jsonStr.trim()) as Map<String, dynamic>;
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// Basic
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final device = data['device']?['name']?.toString() ?? '';
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final healthy = data['smart_status']?['passed'] as bool?;
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// Model and Serial
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final model =
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data['model_name']?.toString() ??
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data['model_family']?.toString() ??
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data['device']?['model_name']?.toString();
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final serial = data['serial_number']?.toString() ?? data['device']?['serial_number']?.toString();
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// SMART Attrs
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final smartAttributes = _parseSmartAttributes(data);
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final temperature = _extractTemperature(data, smartAttributes);
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final powerOnHours =
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data['power_on_time']?['hours'] as int? ?? smartAttributes['Power_On_Hours']?.rawValue as int?;
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final powerCycleCount =
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data['power_cycle_count'] as int? ?? smartAttributes['Power_Cycle_Count']?.rawValue as int?;
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results.add(
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DiskSmart(
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device: device,
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healthy: healthy,
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temperature: temperature,
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model: model,
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serial: serial,
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powerOnHours: powerOnHours,
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powerCycleCount: powerCycleCount,
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rawData: data,
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smartAttributes: smartAttributes,
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),
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);
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} catch (e, s) {
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Loggers.app.warning('DiskSmart parse', e, s);
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}
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}
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return results;
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}
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static Map<String, SmartAttribute> _parseSmartAttributes(Map<String, dynamic> data) {
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final attributes = <String, SmartAttribute>{};
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final attrTable = data['ata_smart_attributes']?['table'] as List?;
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if (attrTable == null) return attributes;
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for (final attr in attrTable) {
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if (attr is Map<String, dynamic>) {
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final name = attr['name']?.toString();
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if (name != null) {
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attributes[name] = SmartAttribute(
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id: attr['id'] as int?,
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name: name,
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value: attr['value'] as int?,
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worst: attr['worst'] as int?,
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thresh: attr['thresh'] as int?,
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whenFailed: attr['when_failed']?.toString(),
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rawValue: attr['raw']?['value'],
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rawString: attr['raw']?['string']?.toString(),
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flags: SmartAttributeFlags.fromMap(attr['flags'] as Map<String, dynamic>? ?? {}),
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);
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}
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}
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}
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return attributes;
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}
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static final _tempReg = RegExp(r'^(\d+(?:\.\d+)?)');
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/// Extract temperature from the data
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static double? _extractTemperature(Map<String, dynamic> data, Map<String, SmartAttribute> attrs) {
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// Directly
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final directTemp = data['temperature']?['current'];
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if (directTemp is num) return directTemp.toDouble();
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// SMART attribute
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final tempAttr = attrs['Temperature_Celsius'];
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if (tempAttr != null) {
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// "35 (Min/Max 14/61)"
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final rawString = tempAttr.rawString;
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if (rawString != null) {
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final match = _tempReg.firstMatch(rawString);
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if (match != null) {
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return double.tryParse(match.group(1)!);
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}
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}
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// Simple numeric value
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if (tempAttr.rawValue is num && tempAttr.rawValue! < 150) {
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return tempAttr.rawValue!.toDouble();
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}
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}
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return null;
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}
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/// Get the specific SMART attribute by name
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SmartAttribute? getAttribute(String name) => smartAttributes[name];
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int? get ssdLifeLeft => smartAttributes['SSD_Life_Left']?.rawValue as int?;
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int? get lifetimeWritesGiB => smartAttributes['Lifetime_Writes_GiB']?.rawValue as int?;
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int? get lifetimeReadsGiB => smartAttributes['Lifetime_Reads_GiB']?.rawValue as int?;
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int? get unsafeShutdownCount => smartAttributes['Unsafe_Shutdown_Count']?.rawValue as int?;
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int? get averageEraseCount => smartAttributes['Average_Erase_Count']?.rawValue as int?;
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int? get maxEraseCount => smartAttributes['Max_Erase_Count']?.rawValue as int?;
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@override
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String toString() => 'DiskSmart($device)';
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}
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@freezed
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class SmartAttribute with _$SmartAttribute {
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const SmartAttribute._();
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const factory SmartAttribute({
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int? id,
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required String name,
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int? value,
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int? worst,
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int? thresh,
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String? whenFailed,
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dynamic rawValue,
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String? rawString,
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required SmartAttributeFlags flags,
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}) = _SmartAttribute;
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factory SmartAttribute.fromJson(Map<String, dynamic> json) => _$SmartAttributeFromJson(json);
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@override
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String toString() {
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return 'SmartAttribute(id: $id, name: $name)';
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}
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}
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@freezed
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class SmartAttributeFlags with _$SmartAttributeFlags {
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const SmartAttributeFlags._();
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const factory SmartAttributeFlags({
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int? value,
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String? string,
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@Default(false) bool prefailure,
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@Default(false) bool updatedOnline,
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@Default(false) bool performance,
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@Default(false) bool errorRate,
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@Default(false) bool eventCount,
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@Default(false) bool autoKeep,
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}) = _SmartAttributeFlags;
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factory SmartAttributeFlags.fromJson(Map<String, dynamic> json) => _$SmartAttributeFlagsFromJson(json);
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factory SmartAttributeFlags.fromMap(Map<String, dynamic> map) {
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return SmartAttributeFlags(
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value: map['value'] as int?,
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string: map['string']?.toString(),
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prefailure: map['prefailure'] == true,
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updatedOnline: map['updated_online'] == true,
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performance: map['performance'] == true,
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errorRate: map['error_rate'] == true,
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eventCount: map['event_count'] == true,
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autoKeep: map['auto_keep'] == true,
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);
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}
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@override
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String toString() {
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return 'SmartAttributeFlags(value: $value, string: $string)';
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}
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}
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