omnAPP/lib/app/services/singbox_imp/kr_sing_box_imp.dart
2025-09-23 16:23:15 +08:00

650 lines
21 KiB
Dart
Executable File

import 'dart:convert';
import 'dart:io';
import 'dart:async';
import 'package:flutter/services.dart';
import 'package:get/get.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:kaer_with_panels/singbox/service/singbox_service.dart';
import 'package:kaer_with_panels/singbox/service/singbox_service_provider.dart';
import 'package:path_provider/path_provider.dart';
import 'package:path/path.dart' as p;
import '../../../core/model/directories.dart';
import '../../../singbox/model/singbox_config_option.dart';
import '../../../singbox/model/singbox_outbound.dart';
import '../../../singbox/model/singbox_stats.dart';
import '../../../singbox/model/singbox_status.dart';
import '../../utils/kr_country_util.dart';
import '../../utils/kr_log_util.dart';
enum KRConnectionType {
global,
rule,
// direct,
}
class KRSingBoxImp {
/// 私有构造函数
KRSingBoxImp._();
/// 单例实例
static final KRSingBoxImp _instance = KRSingBoxImp._();
/// 工厂构造函数
factory KRSingBoxImp() => _instance;
/// 获取实例的静态方法
static KRSingBoxImp get instance => _instance;
/// 配置文件目录
late Directories kr_configDics;
/// 配置文件名称
String kr_configName = "BearVPN";
/// 通道方法
final _kr_methodChannel = const MethodChannel("com.baer.app/platform");
final _kr_container = ProviderContainer();
/// 核心服务
late SingboxService kr_singBox;
/// more配置
Map<String, dynamic> kr_configOption = {};
List<Map<String, dynamic>> kr_outbounds = [];
/// 首次启动
RxBool kr_isFristStart = false.obs;
/// 状态
final kr_status = SingboxStatus.stopped().obs;
/// 拦截广告
final kr_blockAds = true.obs;
/// 是否自动自动选择线路
final kr_isAutoOutbound = true.obs;
/// 连接类型
final kr_connectionType = KRConnectionType.rule.obs;
String _cutPath = "";
/// 端口
int kr_port = 51213;
/// 统计
final kr_stats = SingboxStats(
connectionsIn: 0,
connectionsOut: 0,
uplink: 0,
downlink: 0,
uplinkTotal: 0,
downlinkTotal: 0,
).obs;
/// 活动的出站分组
RxList<SingboxOutboundGroup> kr_activeGroups = <SingboxOutboundGroup>[].obs;
/// 所有的出站分组
RxList<SingboxOutboundGroup> kr_allGroups = <SingboxOutboundGroup>[].obs;
/// Stream 订阅管理器
final List<StreamSubscription<dynamic>> _kr_subscriptions = [];
/// 初始化
Future<void> init() async {
try {
KRLogUtil.kr_i('开始初始化 SingBox');
// 在应用启动时初始化
await KRCountryUtil.kr_init();
KRLogUtil.kr_i('国家工具初始化完成');
final oOption = SingboxConfigOption.fromJson(_getConfigOption());
KRLogUtil.kr_i('配置选项初始化完成');
KRLogUtil.kr_i('开始初始化 SingBox 服务');
kr_singBox = await _kr_container.read(singboxServiceProvider);
await _kr_container.read(singboxServiceProvider).init();
KRLogUtil.kr_i('SingBox 服务初始化完成');
KRLogUtil.kr_i('开始初始化目录');
/// 初始化目录
if (Platform.isIOS) {
final paths = await _kr_methodChannel.invokeMethod<Map>("get_paths");
KRLogUtil.kr_i('iOS 路径获取完成: $paths');
kr_configDics = (
baseDir: Directory(paths?["base"]! as String),
workingDir: Directory(paths?["working"]! as String),
tempDir: Directory(paths?["temp"]! as String),
);
} else {
final baseDir = await getApplicationSupportDirectory();
final workingDir =
Platform.isAndroid ? await getExternalStorageDirectory() : baseDir;
final tempDir = await getTemporaryDirectory();
kr_configDics = (
baseDir: baseDir,
workingDir: workingDir!,
tempDir: tempDir,
);
KRLogUtil.kr_i('其他平台路径初始化完成');
}
KRLogUtil.kr_i('开始创建目录');
if (!kr_configDics.baseDir.existsSync()) {
await kr_configDics.baseDir.create(recursive: true);
}
if (!kr_configDics.workingDir.existsSync()) {
await kr_configDics.workingDir.create(recursive: true);
}
if (!kr_configDics.tempDir.existsSync()) {
await kr_configDics.tempDir.create(recursive: true);
}
if (!directory.existsSync()) {
await directory.create(recursive: true);
}
KRLogUtil.kr_i('目录创建完成');
KRLogUtil.kr_i('开始设置 SingBox');
await kr_singBox.setup(kr_configDics, false).map((r) {
KRLogUtil.kr_i('SingBox 设置成功');
}).mapLeft((err) {
KRLogUtil.kr_e('SingBox 设置失败: $err');
throw err;
}).run();
KRLogUtil.kr_i('开始更新 SingBox 选项');
KRLogUtil.kr_i('📋 SingBox 配置选项: ${oOption.toJson()}', tag: 'SingBox');
await kr_singBox.changeOptions(oOption)
..map((r) {
KRLogUtil.kr_i('✅ SingBox 选项更新成功', tag: 'SingBox');
}).mapLeft((err) {
KRLogUtil.kr_e('❌ SingBox 选项更新失败: $err', tag: 'SingBox');
throw err;
}).run();
KRLogUtil.kr_i('开始监听状态');
// 初始订阅状态流
kr_singBox.watchStatus().listen((status) {
KRLogUtil.kr_i('🔄 SingBox 状态变化: $status', tag: 'SingBox');
KRLogUtil.kr_i('📊 状态类型: ${status.runtimeType}', tag: 'SingBox');
// 确保状态更新
kr_status.value = status;
switch (status) {
case SingboxStopped():
KRLogUtil.kr_i('🔴 SingBox 已停止', tag: 'SingBox');
break;
case SingboxStarting():
KRLogUtil.kr_i('🟡 SingBox 正在启动', tag: 'SingBox');
break;
case SingboxStarted():
KRLogUtil.kr_i('🟢 SingBox 已启动', tag: 'SingBox');
kr_isFristStart.value = true;
// 使用 GetX 的方式处理 Stream 订阅
_kr_subscribeToStats();
_kr_subscribeToGroups();
// 强制触发状态更新
kr_status.refresh();
break;
case SingboxStopping():
KRLogUtil.kr_i('🟠 SingBox 正在停止', tag: 'SingBox');
break;
}
});
KRLogUtil.kr_i('SingBox 初始化完成');
} catch (e, stackTrace) {
KRLogUtil.kr_e('SingBox 初始化失败: $e');
KRLogUtil.kr_e('错误堆栈: $stackTrace');
rethrow;
}
}
Map<String, dynamic> _getConfigOption() {
if (kr_configOption.isNotEmpty) {
return kr_configOption;
}
final op = {
"region": KRCountryUtil.kr_getCurrentCountryCode(),
"block-ads": kr_blockAds.value,
"use-xray-core-when-possible": false,
"execute-config-as-is": false,
"log-level": "warn",
"resolve-destination": false,
"ipv6-mode": "ipv4_only",
// "remote-dns-address": "https://cloudflare-dns.com/dns-query",
"remote-dns-address": "udp://1.1.1.1",
"remote-dns-domain-strategy": "",
"direct-dns-address": "223.5.5.5",
"direct-dns-domain-strategy": "",
"mixed-port": kr_port,
"tproxy-port": kr_port,
"local-dns-port": 36450,
"tun-implementation": "gvisor",
"mtu": 9000,
"strict-route": true,
// "connection-test-url": "http://www.cloudflare.com",
"connection-test-url": "http://www.gstatic.com/generate_204",
"url-test-interval": 30,
"enable-clash-api": true,
"clash-api-port": 36756,
"enable-tun": Platform.isIOS || Platform.isAndroid,
"enable-tun-service": false,
"set-system-proxy":
Platform.isWindows || Platform.isLinux || Platform.isMacOS,
"bypass-lan": false,
"allow-connection-from-lan": false,
"enable-fake-dns": false,
"enable-dns-routing": true,
"independent-dns-cache": true,
"rules": [],
"mux": {
"enable": false,
"padding": false,
"max-streams": 8,
"protocol": "h2mux"
},
"tls-tricks": {
"enable-fragment": false,
"fragment-size": "10-30",
"fragment-sleep": "2-8",
"mixed-sni-case": false,
"enable-padding": false,
"padding-size": "1-1500"
},
"warp": {
"enable": false,
"mode": "proxy_over_warp",
"wireguard-config": "",
"license-key": "",
"account-id": "",
"access-token": "",
"clean-ip": "auto",
"clean-port": 0,
"noise": "1-3",
"noise-size": "10-30",
"noise-delay": "10-30",
"noise-mode": "m4"
},
"warp2": {
"enable": false,
"mode": "proxy_over_warp",
"wireguard-config": "",
"license-key": "",
"account-id": "",
"access-token": "",
"clean-ip": "auto",
"clean-port": 0,
"noise": "1-3",
"noise-size": "10-30",
"noise-delay": "10-30",
"noise-mode": "m4"
}
};
kr_configOption = op;
return op;
}
/// 订阅统计数据流
void _kr_subscribeToStats() {
// 取消之前的统计订阅
for (var sub in _kr_subscriptions) {
if (sub.hashCode.toString().contains('Stats')) {
sub.cancel();
}
}
_kr_subscriptions
.removeWhere((sub) => sub.hashCode.toString().contains('Stats'));
_kr_subscriptions.add(
kr_singBox.watchStats().listen(
(stats) {
kr_stats.value = stats;
},
onError: (error) {
KRLogUtil.kr_e('统计数据监听错误: $error');
},
cancelOnError: false,
),
);
}
/// 订阅分组数据流
void _kr_subscribeToGroups() {
// 取消之前的分组订阅
for (var sub in _kr_subscriptions) {
if (sub.hashCode.toString().contains('Groups')) {
sub.cancel();
}
}
_kr_subscriptions
.removeWhere((sub) => sub.hashCode.toString().contains('Groups'));
_kr_subscriptions.add(
kr_singBox.watchActiveGroups().listen(
(groups) {
KRLogUtil.kr_i('📡 收到活动组更新,数量: ${groups.length}', tag: 'SingBox');
kr_activeGroups.value = groups;
// 详细打印每个组的信息
for (int i = 0; i < groups.length; i++) {
final group = groups[i];
KRLogUtil.kr_i('📋 活动组[$i]: tag=${group.tag}, type=${group.type}, selected=${group.selected}', tag: 'SingBox');
for (int j = 0; j < group.items.length; j++) {
final item = group.items[j];
KRLogUtil.kr_i(' └─ 节点[$j]: tag=${item.tag}, type=${item.type}, delay=${item.urlTestDelay}', tag: 'SingBox');
}
}
KRLogUtil.kr_i('✅ 活动组处理完成', tag: 'SingBox');
},
onError: (error) {
KRLogUtil.kr_e('❌ 活动分组监听错误: $error', tag: 'SingBox');
},
cancelOnError: false,
),
);
_kr_subscriptions.add(
kr_singBox.watchGroups().listen(
(groups) {
kr_allGroups.value = groups;
},
onError: (error) {
KRLogUtil.kr_e('所有分组监听错误: $error');
},
cancelOnError: false,
),
);
}
/// 监听活动组的详细实现
// Future<void> watchActiveGroups() async {
// try {
// print("开始监听活动组详情...");
// final status = await kr_singBox.status();
// print("服务状态: ${status.toJson()}");
// final outbounds = await kr_singBox.listOutbounds();
// print("出站列表: ${outbounds.toJson()}");
// for (var outbound in outbounds.outbounds) {
// print("出站配置: ${outbound.toJson()}");
// // 检查出站是否活动
// final isActive = await kr_singBox.isOutboundActive(outbound.tag);
// print("出站 ${outbound.tag} 活动状态: $isActive");
// }
// } catch (e, stack) {
// print("监听活动组详情时出错: $e");
// print("错误堆栈: $stack");
// }
// }
/// 保存配置文件
void kr_saveOutbounds(List<Map<String, dynamic>> outbounds) async {
KRLogUtil.kr_i('💾 开始保存配置文件...', tag: 'SingBox');
KRLogUtil.kr_i('📊 出站节点数量: ${outbounds.length}', tag: 'SingBox');
kr_outbounds = outbounds;
final map = {};
map["outbounds"] = kr_outbounds;
final file = _file(kr_configName);
final temp = _tempFile(kr_configName);
final mapStr = jsonEncode(map);
KRLogUtil.kr_i('📄 配置文件内容长度: ${mapStr.length}', tag: 'SingBox');
KRLogUtil.kr_i('📄 配置文件前500字符: ${mapStr.substring(0, mapStr.length > 500 ? 500 : mapStr.length)}', tag: 'SingBox');
await file.writeAsString(mapStr);
await temp.writeAsString(mapStr);
_cutPath = file.path;
KRLogUtil.kr_i('📁 配置文件路径: $_cutPath', tag: 'SingBox');
await kr_singBox
.validateConfigByPath(file.path, temp.path, false)
.mapLeft((err) {
KRLogUtil.kr_e('❌ 保存配置文件失败: $err', tag: 'SingBox');
}).run();
KRLogUtil.kr_i('✅ 配置文件保存完成', tag: 'SingBox');
}
Future<void> kr_start() async {
kr_status.value = SingboxStarting();
try {
KRLogUtil.kr_i('🚀 开始启动 SingBox...', tag: 'SingBox');
KRLogUtil.kr_i('📁 配置文件路径: $_cutPath', tag: 'SingBox');
KRLogUtil.kr_i('📝 配置名称: $kr_configName', tag: 'SingBox');
// 检查配置文件是否存在
final configFile = File(_cutPath);
if (await configFile.exists()) {
final configContent = await configFile.readAsString();
KRLogUtil.kr_i('📄 配置文件内容长度: ${configContent.length}', tag: 'SingBox');
KRLogUtil.kr_i('📄 配置文件前500字符: ${configContent.substring(0, configContent.length > 500 ? 500 : configContent.length)}', tag: 'SingBox');
} else {
KRLogUtil.kr_w('⚠️ 配置文件不存在: $_cutPath', tag: 'SingBox');
}
await kr_singBox.start(_cutPath, kr_configName, false).map(
(r) {
KRLogUtil.kr_i('✅ SingBox 启动成功', tag: 'SingBox');
},
).mapLeft((err) {
KRLogUtil.kr_e('❌ SingBox 启动失败: $err', tag: 'SingBox');
kr_status.value = SingboxStopped();
throw err;
}).run();
} catch (e, stackTrace) {
KRLogUtil.kr_e('💥 SingBox 启动异常: $e', tag: 'SingBox');
KRLogUtil.kr_e('📚 错误堆栈: $stackTrace', tag: 'SingBox');
kr_status.value = SingboxStopped();
rethrow;
}
}
/// 停止服务
Future<void> kr_stop() async {
try {
// 不主动赋值 kr_status
await Future.delayed(const Duration(milliseconds: 100));
await kr_singBox.stop().run();
await Future.delayed(const Duration(milliseconds: 1000));
// 取消订阅
final subscriptions = List<StreamSubscription<dynamic>>.from(_kr_subscriptions);
_kr_subscriptions.clear();
for (var subscription in subscriptions) {
try {
await subscription.cancel();
} catch (e) {
KRLogUtil.kr_e('取消订阅时出错: $e');
}
}
// 不主动赋值 kr_status
} catch (e, stackTrace) {
KRLogUtil.kr_e('停止服务时出错: $e');
KRLogUtil.kr_e('错误堆栈: $stackTrace');
// 兜底,防止状态卡死
kr_status.value = SingboxStopped();
rethrow;
}
}
///
void kr_updateAdBlockEnabled(bool bl) async {
final oOption = _getConfigOption();
oOption["block-ads"] = bl;
final op = SingboxConfigOption.fromJson(oOption);
await kr_singBox.changeOptions(op)
..map((r) {}).mapLeft((err) {
KRLogUtil.kr_e('更新广告拦截失败: $err');
}).run();
if (kr_status.value == SingboxStarted()) {
await kr_restart();
}
kr_blockAds.value = bl;
}
Future<void> kr_restart() async {
KRLogUtil.kr_i("restart");
kr_singBox.restart(_cutPath, kr_configName, false).mapLeft((err) {
KRLogUtil.kr_e('重启失败: $err');
}).run();
}
//// 设置出站模式
Future<void> kr_updateConnectionType(KRConnectionType newType) async {
if (kr_connectionType.value == newType) {
return;
}
kr_connectionType.value = newType;
final oOption = _getConfigOption();
var mode = "";
switch (newType) {
case KRConnectionType.global:
mode = "other";
break;
case KRConnectionType.rule:
mode = KRCountryUtil.kr_getCurrentCountryCode();
break;
// case KRConnectionType.direct:
// mode = "direct";
// break;
}
oOption["region"] = mode;
final op = SingboxConfigOption.fromJson(oOption);
await kr_singBox.changeOptions(op)
..map((r) {}).mapLeft((err) {
KRLogUtil.kr_e('更新连接类型失败: $err');
}).run();
if (kr_status.value == SingboxStarted()) {
await kr_restart();
}
}
/// 更新国家设置
Future<void> kr_updateCountry(KRCountry kr_country) async {
// 如果国家相同,直接返回
if (kr_country.kr_code == KRCountryUtil.kr_getCurrentCountryCode()) {
return;
}
try {
// 更新工具类中的当前国家
await KRCountryUtil.kr_setCurrentCountry(kr_country);
// 更新配置选项
final oOption = _getConfigOption();
oOption["region"] = kr_country.kr_code;
final op = SingboxConfigOption.fromJson(oOption);
await kr_singBox.changeOptions(op)
..map((r) {}).mapLeft((err) {
KRLogUtil.kr_e('更新国家设置失败: $err');
}).run();
// 如果服务正在运行,重启服务
if (kr_status.value == SingboxStarted()) {
await kr_restart();
}
} catch (err) {
KRLogUtil.kr_e('更新国家失败: $err');
rethrow;
}
}
Stream<SingboxStatus> kr_watchStatus() {
return kr_singBox.watchStatus();
}
Stream<List<SingboxOutboundGroup>> kr_watchGroups() {
return kr_singBox.watchGroups();
}
void kr_selectOutbound(String tag) {
KRLogUtil.kr_i('🎯 开始选择出站节点: $tag', tag: 'SingBox');
KRLogUtil.kr_i('📊 当前活动组数量: ${kr_activeGroups.length}', tag: 'SingBox');
// 打印所有活动组信息
for (int i = 0; i < kr_activeGroups.length; i++) {
final group = kr_activeGroups[i];
KRLogUtil.kr_i('📋 活动组[$i]: tag=${group.tag}, type=${group.type}, selected=${group.selected}', tag: 'SingBox');
for (int j = 0; j < group.items.length; j++) {
final item = group.items[j];
KRLogUtil.kr_i(' └─ 节点[$j]: tag=${item.tag}, type=${item.type}, delay=${item.urlTestDelay}', tag: 'SingBox');
}
}
kr_singBox.selectOutbound("select", tag).run();
}
/// 配合文件地址
Directory get directory =>
Directory(p.join(kr_configDics.workingDir.path, "configs"));
File _file(String fileName) {
return File(p.join(directory.path, "$fileName.json"));
}
File _tempFile(String fileName) => _file("$fileName.tmp");
// File tempFile(String fileName) => file("$fileName.tmp");
Future<void> kr_urlTest(String groupTag) async {
KRLogUtil.kr_i('🧪 开始 URL 测试: $groupTag', tag: 'SingBox');
KRLogUtil.kr_i('📊 当前活动组数量: ${kr_activeGroups.length}', tag: 'SingBox');
// 打印所有活动组信息
for (int i = 0; i < kr_activeGroups.length; i++) {
final group = kr_activeGroups[i];
KRLogUtil.kr_i('📋 活动组[$i]: tag=${group.tag}, type=${group.type}, selected=${group.selected}', tag: 'SingBox');
for (int j = 0; j < group.items.length; j++) {
final item = group.items[j];
KRLogUtil.kr_i(' └─ 节点[$j]: tag=${item.tag}, type=${item.type}, delay=${item.urlTestDelay}', tag: 'SingBox');
}
}
try {
KRLogUtil.kr_i('🚀 调用 SingBox URL 测试 API...', tag: 'SingBox');
final result = await kr_singBox.urlTest(groupTag).run();
KRLogUtil.kr_i('✅ URL 测试完成: $groupTag, 结果: $result', tag: 'SingBox');
// 等待一段时间让 SingBox 完成测试
await Future.delayed(const Duration(seconds: 2));
// 再次检查活动组状态
KRLogUtil.kr_i('🔄 测试后活动组状态检查:', tag: 'SingBox');
for (int i = 0; i < kr_activeGroups.length; i++) {
final group = kr_activeGroups[i];
KRLogUtil.kr_i('📋 活动组[$i]: tag=${group.tag}, type=${group.type}, selected=${group.selected}', tag: 'SingBox');
for (int j = 0; j < group.items.length; j++) {
final item = group.items[j];
KRLogUtil.kr_i(' └─ 节点[$j]: tag=${item.tag}, type=${item.type}, delay=${item.urlTestDelay}', tag: 'SingBox');
}
}
} catch (e) {
KRLogUtil.kr_e('❌ URL 测试失败: $groupTag, 错误: $e', tag: 'SingBox');
KRLogUtil.kr_e('📚 错误详情: ${e.toString()}', tag: 'SingBox');
}
}
}