支持自定义连接池大小 日志分等级存储

src/Config/AppConfig.cs

@@ -2,7 +2,6 @@
 using Serilog;
 using System.Text.Json;
 using System.Text.Json.Serialization;
-using MySql.Data.MySqlClient;
 
 namespace iFileProxy.Config
 {
@@ -93,6 +92,9 @@ namespace iFileProxy.Config
 
     public partial class Database
     {
+        [JsonPropertyName("MaxConnectionPoolSize")]
+        public uint MaxConnectionPoolSize { get; set; } = 50;
+
         [JsonPropertyName("Common")]
         public Common Common { get; set; }
 

src/Controllers/ManagementController.cs

@@ -15,7 +15,7 @@ namespace iFileProxy.Controllers
     {
         public TaskManager _taskManager = taskManager;
         public DatabaseGateService _dbGateService = dbGateService;
-        private readonly Serilog.ILogger _logger = Log.Logger.ForContext<DatabaseGateService>();
+        private readonly Serilog.ILogger _logger = Log.Logger.ForContext<ManagementController>();
 
 
         // 查看任务详情
@@ -362,6 +362,7 @@ namespace iFileProxy.Controllers
         /// <summary>
         /// 获取数据库连接池状态
         /// </summary>
+        [Authorize(UserMask.SuperAdmin)]
         [HttpGet("GetConnectionPoolInfo")]
         public async Task<ActionResult<CommonRsp>> GetConnectionPoolInfo()
         {

src/Controllers/UserController.cs

@@ -8,16 +8,10 @@ namespace iFileProxy.Controllers
 {
     [Route("[controller]")]
     [ApiController]
-    public class UserController : ControllerBase
+    public class UserController(AuthService authService, ILogger<UserController> logger) : ControllerBase
     {
-        private readonly AuthService _authService;
+        private readonly AuthService _authService = authService;
-        private readonly ILogger<UserController> _logger;
+        private readonly ILogger<UserController> _logger = logger;
-
-        public UserController(AuthService authService, ILogger<UserController> logger)
-        {
-            _authService = authService;
-            _logger = logger;
-        }
 
         /// <summary>
         /// 用户注册

src/Models/Db.cs

@@ -130,7 +130,7 @@ namespace iFileProxy.Models
         /// <summary>
         /// 连接池最大连接数
         /// </summary>
-        public int MaxPoolSize { get; set; }
+        public uint MaxPoolSize { get; set; }
 
         /// <summary>
         /// 连接详情列表

src/SerilogConfig.cs

@@ -8,7 +8,14 @@
     {
         public static void CreateLogger()
         {
-            var filePath = Path.Combine(AppContext.BaseDirectory, $"logs/dispatch.api.log");
+            var baseLogPath = Path.Combine(AppContext.BaseDirectory, "logs");
+            var appName = AppDomain.CurrentDomain.FriendlyName;
+            
+            // 确保日志目录存在
+            if (!Directory.Exists(baseLogPath))
+            {
+                Directory.CreateDirectory(baseLogPath);
+            }
 
             Log.Logger = new LoggerConfiguration()
 #if RELEASE
@@ -19,12 +26,41 @@
                 .MinimumLevel.Override("Microsoft", LogEventLevel.Information)
                 .MinimumLevel.Override("Microsoft.AspNetCore", LogEventLevel.Warning)
                 .Enrich.FromLogContext()
+                // 控制台输出所有日志
                 .WriteTo.Console(
                     outputTemplate: "{Timestamp:HH:mm:ss.fff} [{Level:u3}] [{SourceContext}] {ClientIp} {Message:lj} {contentType}{NewLine} {Exception}")
-                .WriteTo.File(filePath,
+                // 错误和致命错误写入单独的文件
+                .WriteTo.Logger(lc => lc
+                    .Filter.ByIncludingOnly(evt => evt.Level >= LogEventLevel.Error)
+                    .WriteTo.File(
+                        Path.Combine(baseLogPath, $"{appName}.error.log"),
                         outputTemplate: "{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz} [{Level:u3}] [{SourceContext}] {ClientIp} {Message:lj} {contentType} {queryString}{NewLine}{Exception}",
                         rollingInterval: RollingInterval.Day,
-                    fileSizeLimitBytes: 1073741824) //1GB
+                        fileSizeLimitBytes: 1073741824)) // 1GB
+                // 警告日志写入单独的文件
+                .WriteTo.Logger(lc => lc
+                    .Filter.ByIncludingOnly(evt => evt.Level == LogEventLevel.Warning)
+                    .WriteTo.File(
+                        Path.Combine(baseLogPath, $"{appName}.warning.log"),
+                        outputTemplate: "{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz} [{Level:u3}] [{SourceContext}] {ClientIp} {Message:lj} {contentType} {queryString}{NewLine}{Exception}",
+                        rollingInterval: RollingInterval.Day,
+                        fileSizeLimitBytes: 1073741824))
+                // 信息日志写入单独的文件
+                .WriteTo.Logger(lc => lc
+                    .Filter.ByIncludingOnly(evt => evt.Level == LogEventLevel.Information)
+                    .WriteTo.File(
+                        Path.Combine(baseLogPath, $"{appName}.info.log"),
+                        outputTemplate: "{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz} [{Level:u3}] [{SourceContext}] {ClientIp} {Message:lj} {contentType} {queryString}{NewLine}{Exception}",
+                        rollingInterval: RollingInterval.Day,
+                        fileSizeLimitBytes: 1073741824))
+                // 调试日志写入单独的文件
+                .WriteTo.Logger(lc => lc
+                    .Filter.ByIncludingOnly(evt => evt.Level == LogEventLevel.Debug)
+                    .WriteTo.File(
+                        Path.Combine(baseLogPath, $"{appName}.debug.log"),
+                        outputTemplate: "{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz} [{Level:u3}] [{SourceContext}] {ClientIp} {Message:lj} {contentType} {queryString}{NewLine}{Exception}",
+                        rollingInterval: RollingInterval.Day,
+                        fileSizeLimitBytes: 1073741824))
                 .Enrich.WithProperty("node_ip", GetIpAddress())
                 .CreateLogger();
         }

src/Services/DatabaseGateService.cs

@@ -6,7 +6,6 @@ using MySql.Data.MySqlClient;
 using iFileProxy.Models;
 using Newtonsoft.Json;
 using System.Text;
-using System.Threading.Tasks;
 
 namespace iFileProxy.Services
 {
@@ -124,7 +123,7 @@ namespace iFileProxy.Services
                 Password = db_password,
                 Pooling = true,
                 MinimumPoolSize = 1,
-                MaximumPoolSize = 50,
+                MaximumPoolSize = AppConfig.GetCurrConfig().Database.MaxConnectionPoolSize,
                 ConnectionLifeTime = 300  // 连接最大生命周期(秒)
             };
 
@@ -929,27 +928,27 @@ namespace iFileProxy.Services
                 // 获取总连接数
                 var totalSql = @"SELECT COUNT(*) 
                                 FROM information_schema.processlist 
-                                WHERE info LIKE @appName OR host LIKE @appName";
+                                WHERE `USER` LIKE @appName OR  `DB` LIKE @appName";
                 var totalConnections = await ExecuteScalarAsync<long>(totalSql, parameters);
 
                 // 获取活跃连接数
                 var activeSql = @"SELECT COUNT(*) 
                                  FROM information_schema.processlist 
                                  WHERE Command != 'Sleep' 
-                                 AND (info LIKE @appName OR host LIKE @appName)";
+                                 AND ( `USER` LIKE @appName OR  `DB` LIKE @appName)";
                 var activeConnections = await ExecuteScalarAsync<long>(activeSql, parameters);
 
                 // 获取睡眠连接数
                 var sleepingSql = @"SELECT COUNT(*) 
                                    FROM information_schema.processlist 
                                    WHERE Command = 'Sleep' 
-                                   AND (info LIKE @appName OR host LIKE @appName)";
+                                   AND ( `USER` LIKE @appName OR  `DB` LIKE @appName)";
                 var sleepingConnections = await ExecuteScalarAsync<long>(sleepingSql, parameters);
 
                 // 获取连接详情
                 var detailSql = @"SELECT id, user, host, db, command, time, state, info 
                                  FROM information_schema.processlist 
-                                 WHERE info LIKE @appName OR host LIKE @appName";
+                                 WHERE `USER` LIKE @appName OR `DB` LIKE @appName";
                 var connections = await ExecuteQueryAsync<ProcessListInfo>(detailSql, parameters);
 
                 return new ConnectionPoolInfo
@@ -957,7 +956,7 @@ namespace iFileProxy.Services
                     TotalConnections = totalConnections,
                     ActiveConnections = activeConnections,
                     SleepingConnections = sleepingConnections,
-                    MaxPoolSize = 50,  // 从配置中获取的最大连接数
+                    MaxPoolSize = AppConfig.GetCurrConfig().Database.MaxConnectionPoolSize,  // 从配置中获取的最大连接数
                     Connections = connections
                 };
             }

src/Services/LocalCacheManager.cs

@@ -3,6 +3,8 @@ using iFileProxy.Helpers;
 using iFileProxy.Models;
 using Newtonsoft.Json;
 using Serilog;
+using MySql.Data.MySqlClient;
+using System.Data;
 
 namespace iFileProxy.Services
 {
@@ -16,6 +18,7 @@ namespace iFileProxy.Services
         private readonly AppConfig _appConfig = AppConfig.GetCurrConfig();
         private readonly static Serilog.ILogger _logger = Log.Logger.ForContext<LocalCacheManager>();
 
+        private readonly object _lock = new object();
         private readonly Timer _timer;
         private readonly DatabaseGateService _dbGateService;
         private readonly int CACHE_LIFETIME;
@@ -29,21 +32,39 @@ namespace iFileProxy.Services
             CACHE_LIFETIME = _appConfig.DownloadOptions.CacheLifetime;
             _dbGateService = serviceProvider.GetRequiredService<DatabaseGateService>();
             // 开始定时清理任务
-            _timer = new Timer(CheckAndCleanCache, null, TimeSpan.FromSeconds(6), TimeSpan.FromSeconds(60));
+            _timer = new Timer((obj) => {
+                lock (_lock)
+                {
+                    CheckAndCleanCache();
+                }
+            }, null, TimeSpan.FromSeconds(6), TimeSpan.FromSeconds(60));
             _logger.Information("succ.");
         }
 
         /// <summary>
         /// 检查并且清理缓存数据
         /// </summary>
-        public void CheckAndCleanCache(object state)
+        public void CheckAndCleanCache()
+        {
+            try
             {
-            // 初始化并打开一个MySQL连接 防止后续数据过多导致程序crush
-            using var dbConn = _dbGateService.GetAndOpenDBConn(DbConfigName.iFileProxy);
-
                 // 获取数据库中超出生命周期的缓存数据
-            string result = _dbGateService.QueryTableData($"SELECT * FROM t_tasks_info WHERE  UNIX_TIMESTAMP(NOW()) - UNIX_TIMESTAMP(update_time) > {CACHE_LIFETIME} AND (tag <> 'CLEANED' OR tag IS NULL)", DbConfigName.iFileProxy);
+                string sql = $@"SELECT * FROM t_tasks_info 
-            List<TaskInfo>? taskInfos = JsonConvert.DeserializeObject<List<TaskInfo>>(result);
+                              WHERE UNIX_TIMESTAMP(NOW()) - UNIX_TIMESTAMP(update_time) > {CACHE_LIFETIME} 
+                              AND (tag <> 'CLEANED' OR tag IS NULL)";
+
+                List<TaskInfo>? taskInfos;
+                using (var conn = _dbGateService.GetAndOpenDBConn(DbConfigName.iFileProxy))
+                {
+                    using var cmd = new MySqlCommand(sql, conn);
+                    using var adapter = new MySqlDataAdapter(cmd);
+                    var dataTable = new DataTable();
+                    adapter.Fill(dataTable);
+                    taskInfos = JsonConvert.DeserializeObject<List<TaskInfo>>(
+                        JsonConvert.SerializeObject(dataTable)
+                    );
+                }
+
                 if (taskInfos != null)
                 {
                     foreach (TaskInfo taskInfo in taskInfos)
@@ -58,17 +79,35 @@ namespace iFileProxy.Services
                             }
                             catch (Exception e)
                             {
-                            _logger.Error("缓存文件删除失败: {e}", e);
+                                _logger.Error($"缓存文件删除失败: {e.Message}");
-                            throw;
+                                continue;
                             }
                         }
-                    _dbGateService.Query($"UPDATE t_tasks_info SET `tag` = \"CLEANED\" WHERE `tid` = '{taskInfo.TaskId}'", dbConn);
+
+                        // 更新数据库状态
+                        using (var conn = _dbGateService.GetAndOpenDBConn(DbConfigName.iFileProxy))
+                        {
+                            // 更新标签
+                            using (var cmd = new MySqlCommand(
+                                "UPDATE t_tasks_info SET tag = @tag WHERE tid = @tid", 
+                                conn))
+                            {
+                                cmd.Parameters.AddWithValue("@tag", "CLEANED");
+                                cmd.Parameters.AddWithValue("@tid", taskInfo.TaskId);
+                                cmd.ExecuteNonQuery();
+                            }
+
+                            // 更新状态
                             taskInfo.Status = TaskState.Cleaned;
-                    _dbGateService.UpdateTaskStatus(taskInfo,dbConn);
+                            _dbGateService.UpdateTaskStatus(taskInfo);
                         }
                     }
-
+                }
-
+            }
+            catch (Exception ex)
+            {
+                _logger.Error($"清理缓存时发生错误: {ex.Message}");
+            }
         }
 
         /// <summary>

src/iFileProxy.json

@@ -1,5 +1,6 @@
 {
   "Database": {
+    "MaxConnectionPoolSize":  100,
     "Common": {
       "Host": "47.243.56.137",
       "Port": 3306,