磁导航1.0内部交管和信号交互

2026-08-24 14:55:35 +08:00
parent cacc5fea5c
commit 244b0af6c8
60 changed files with 6395 additions and 294 deletions
@@ -0,0 +1,136 @@
+using System;
+using System.Collections.Concurrent;
+using System.IO;
+using System.Linq;
+using System.Text;
+
+namespace StandardScene.Signal.Logic
+{
+    /// <summary>
+    /// 磁条交管放行留档，按车名分目录：log/mag-traffic/car{name}/release_yyyyMMdd.log
+    /// 进程启停等写到 log/mag-traffic/_sys/sys_yyyyMMdd.log
+    /// </summary>
+    public static class MagTrafficFileLogger
+    {
+        private static readonly ConcurrentDictionary<string, object> CarLocks = new ConcurrentDictionary<string, object>(StringComparer.OrdinalIgnoreCase);
+        private static readonly object SysLock = new object();
+        private static readonly char[] InvalidNameChars = Path.GetInvalidFileNameChars();
+        private static string _baseDirectory = "log";
+        private static bool _enabled = true;
+
+        public static void Configure(string baseDirectory, bool enabled)
+        {
+            _baseDirectory = string.IsNullOrWhiteSpace(baseDirectory) ? "log" : baseDirectory.Trim();
+            _enabled = enabled;
+        }
+
+        public static string GetLogDirectory()
+        {
+            return Path.Combine(ResolveBaseDirectory(), "mag-traffic");
+        }
+
+        /// <summary>目录名 car{name}；名称为空时回退 car{id}。</summary>
+        public static string GetCarFolderKey(string carName, int carId)
+        {
+            var safe = SanitizeName(carName);
+            if (string.IsNullOrWhiteSpace(safe))
+            {
+                safe = carId > 0 ? carId.ToString() : "unknown";
+            }
+
+            return "car" + safe;
+        }
+
+        public static string GetCarLogDirectory(string carName, int carId = 0)
+        {
+            return Path.Combine(GetLogDirectory(), GetCarFolderKey(carName, carId));
+        }
+
+        public static string GetCurrentCarLogFilePath(string carName, int carId = 0)
+        {
+            return Path.Combine(GetCarLogDirectory(carName, carId), $"release_{DateTime.Now:yyyyMMdd}.log");
+        }
+
+        public static string GetCurrentSysLogFilePath()
+        {
+            return Path.Combine(GetLogDirectory(), "_sys", $"sys_{DateTime.Now:yyyyMMdd}.log");
+        }
+
+        /// <summary>按车名写入放行记录。</summary>
+        public static void Write(string carName, int carId, string message)
+        {
+            if (!_enabled || string.IsNullOrWhiteSpace(message))
+            {
+                return;
+            }
+
+            var folderKey = GetCarFolderKey(carName, carId);
+            var carLock = CarLocks.GetOrAdd(folderKey, _ => new object());
+            lock (carLock)
+            {
+                try
+                {
+                    var directory = Path.Combine(GetLogDirectory(), folderKey);
+                    Directory.CreateDirectory(directory);
+                    var path = Path.Combine(directory, $"release_{DateTime.Now:yyyyMMdd}.log");
+                    File.AppendAllText(
+                        path,
+                        $"[{DateTime.Now:yyyy-MM-dd HH:mm:ss.fff}] {message}{Environment.NewLine}",
+                        new UTF8Encoding(encoderShouldEmitUTF8Identifier: false));
+                }
+                catch
+                {
+                }
+            }
+        }
+
+        /// <summary>进程启停、重载配置等非单车事件。</summary>
+        public static void WriteSystem(string message)
+        {
+            if (!_enabled || string.IsNullOrWhiteSpace(message))
+            {
+                return;
+            }
+
+            lock (SysLock)
+            {
+                try
+                {
+                    var path = GetCurrentSysLogFilePath();
+                    Directory.CreateDirectory(Path.GetDirectoryName(path) ?? GetLogDirectory());
+                    File.AppendAllText(
+                        path,
+                        $"[{DateTime.Now:yyyy-MM-dd HH:mm:ss.fff}] {message}{Environment.NewLine}",
+                        new UTF8Encoding(encoderShouldEmitUTF8Identifier: false));
+                }
+                catch
+                {
+                }
+            }
+        }
+
+        private static string SanitizeName(string name)
+        {
+            if (string.IsNullOrWhiteSpace(name))
+            {
+                return "";
+            }
+
+            var chars = name.Trim().Select(ch => InvalidNameChars.Contains(ch) || ch <= 31 ? '_' : ch).ToArray();
+            var safe = new string(chars).Trim('.', ' ');
+            while (safe.Contains("__"))
+            {
+                safe = safe.Replace("__", "_");
+            }
+
+            return safe.Length > 80 ? safe.Substring(0, 80) : safe;
+        }
+
+        private static string ResolveBaseDirectory()
+        {
+            return Path.IsPathRooted(_baseDirectory)
+                ? _baseDirectory
+                : Path.Combine(AppContext.BaseDirectory, _baseDirectory);
+        }
+    }
+}