feat: 增加可选配置json文件

src/ThingsGateway.Admin.Application/Extensions/StartupExtensions.cs

@@ -12,7 +12,9 @@
 
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.FileSystemGlobbing;
 using Microsoft.Extensions.Hosting;
 
 using System.Collections.Concurrent;
@@ -26,6 +28,110 @@ public static class StartupExtensions
 {
     private static ConcurrentBag<AppStartup> AppStartups = new();
 
+    /// <summary>
+    /// 排除的配置文件前缀
+    /// </summary>
+    private static readonly string[] excludeJsonPrefixs = new[] { "appsettings", "bundleconfig", "compilerconfig" };
+
+    /// <summary>
+    /// 排除运行时 Json 后缀
+    /// </summary>
+    private static readonly string[] runtimeJsonSuffixs = new string[]
+    {
+            "deps.json",
+            "runtimeconfig.dev.json",
+            "runtimeconfig.prod.json",
+            "runtimeconfig.json",
+            "staticwebassets.runtime.json"
+    };
+
+    /// <summary>
+    /// 对配置文件名进行分组
+    /// </summary>
+    /// <param name="configFiles"></param>
+    /// <returns></returns>
+    private static IEnumerable<IGrouping<string, string>> SplitConfigFileNameToGroups(IEnumerable<string> configFiles)
+    {
+        // 分组
+        return configFiles.GroupBy(Function);
+
+        // 本地函数
+        static string Function(string file)
+        {
+            // 根据 . 分隔
+            var fileNameParts = Path.GetFileName(file).Split('.', StringSplitOptions.RemoveEmptyEntries);
+            if (fileNameParts.Length == 2) return fileNameParts[0];
+
+            return string.Join('.', fileNameParts.Take(fileNameParts.Length - 2));
+        }
+    }
+
+    /// <summary>
+    /// 加载自定义 .json 配置文件
+    /// </summary>
+    /// <param name="configurationBuilder"></param>
+    /// <param name="hostEnvironment"></param>
+    internal static void AddJsonFiles(IConfigurationBuilder configurationBuilder, IHostEnvironment hostEnvironment)
+    {
+        // 获取根配置
+#if !NET5_0
+        var configuration = configurationBuilder is ConfigurationManager
+            ? (configurationBuilder as ConfigurationManager)
+            : configurationBuilder.Build();
+#else
+        var configuration = configurationBuilder.Build();
+#endif
+
+        // 获取程序执行目录
+        var executeDirectory = AppContext.BaseDirectory;
+
+        // 获取自定义配置扫描目录
+        var configurationScanDirectories = (configuration.GetSection("ConfigurationScanDirectories")
+                .Get<string[]>()
+            ?? Array.Empty<string>()).Select(u => Path.Combine(executeDirectory, u));
+
+        // 扫描执行目录及自定义配置目录下的 *.json 文件
+        var jsonFiles = new[] { executeDirectory }
+                            .Concat(configurationScanDirectories)
+                            .SelectMany(u =>
+                                Directory.GetFiles(u, "*.json", SearchOption.TopDirectoryOnly));
+
+        // 如果没有配置文件，中止执行
+        if (!jsonFiles.Any()) return;
+
+        // 获取环境变量名，如果没找到，则读取 NETCORE_ENVIRONMENT 环境变量信息识别（用于非 Web 环境）
+        var envName = hostEnvironment?.EnvironmentName ?? Environment.GetEnvironmentVariable("NETCORE_ENVIRONMENT") ?? "Unknown";
+
+        // 读取忽略的配置文件
+        var ignoreConfigurationFiles = (configuration.GetSection("IgnoreConfigurationFiles")
+                .Get<string[]>()
+            ?? Array.Empty<string>());
+
+        // 处理控制台应用程序
+        var _excludeJsonPrefixs = hostEnvironment == default ? excludeJsonPrefixs.Where(u => !u.Equals("appsettings")) : excludeJsonPrefixs;
+
+        // 将所有文件进行分组
+        var jsonFilesGroups = SplitConfigFileNameToGroups(jsonFiles)
+                                                                .Where(u => !_excludeJsonPrefixs.Contains(u.Key, StringComparer.OrdinalIgnoreCase) && !u.Any(c => runtimeJsonSuffixs.Any(z => c.EndsWith(z, StringComparison.OrdinalIgnoreCase)) || ignoreConfigurationFiles.Contains(Path.GetFileName(c), StringComparer.OrdinalIgnoreCase) || ignoreConfigurationFiles.Any(i => new Matcher().AddInclude(i).Match(Path.GetFileName(c)).HasMatches)));
+
+        // 遍历所有配置分组
+        foreach (var group in jsonFilesGroups)
+        {
+            // 限制查找的 json 文件组
+            var limitFileNames = new[] { $"{group.Key}.json", $"{group.Key}.{envName}.json" };
+
+            // 查找默认配置和环境配置
+            var files = group.Where(u => limitFileNames.Contains(Path.GetFileName(u), StringComparer.OrdinalIgnoreCase))
+                                             .OrderBy(u => Path.GetFileName(u).Length);
+
+            // 循环加载
+            foreach (var jsonFile in files)
+            {
+                configurationBuilder.AddJsonFile(jsonFile, optional: true, reloadOnChange: true);
+            }
+        }
+    }
+
     /// <summary>
     /// 反射获取所有AppStartup的继承类，执行名称为第一个参数是<see cref="IServiceCollection"/>的方法
     /// </summary>
@@ -49,6 +155,8 @@ public static class StartupExtensions
     internal static void AddStartups(this WebApplicationBuilder builder)
     {
         App.Configuration = builder.Configuration;
+        AddJsonFiles(builder.Configuration, builder.Environment);
+
         if (builder.Environment is IWebHostEnvironment webHostEnvironment)
             App.WebRootPath = webHostEnvironment.WebRootPath;
         App.ContentRootPath = builder.Environment.ContentRootPath;

src/ThingsGateway.Server/Dockerfile

@@ -1,5 +1,8 @@
 #See https://aka.ms/customizecontainer to learn how to customize your debug container and how Visual Studio uses this Dockerfile to build your images for faster debugging.
 
+#构建：docker build -t diego2098/thingsgateway:latest .
+
+
 #aspnetcore6.0环境
 FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS base
 COPY .  /app

src/ThingsGateway.Server/appsettings.Development.json

@@ -3,6 +3,7 @@
 
   "DetailedErrors": true,
 
+  "ConfigurationScanDirectories": [ "" ],
   //冗余配置
   "ManagementOptions": {
     "PrimaryUri": "127.0.0.1:7101", //主(备)站IP

src/ThingsGateway.Server/appsettings.json

@@ -1,6 +1,7 @@
 {
   //"urls": "http://*:7100",
 
+  "ConfigurationScanDirectories": [ "" ],
   //冗余配置
   "ManagementOptions": {
     "PrimaryUri": "127.0.0.1:7101", //主(备)站IP