Added a lot of utilities

1 files changed, 43 insertions, 0 deletions

diff --git a/MxApiExtensions/Controllers/Extensions/ProxyConfigurationController.cs b/MxApiExtensions/Controllers/Extensions/ProxyConfigurationController.cs
new file mode 100644

index 0000000..71bf167
--- /dev/null
+++ b/MxApiExtensions/Controllers/Extensions/ProxyConfigurationController.cs
@@ -0,0 +1,43 @@
+using System.Collections.Concurrent;
+using LibMatrix.MxApiExtensions;
+using Microsoft.AspNetCore.Mvc;
+using MxApiExtensions.Services;
+
+namespace MxApiExtensions.Controllers.Extensions;
+
+[ApiController]
+[Route("/_matrix/client/unstable/gay.rory.mxapiextensions")]
+public class ProxyConfigurationController : ControllerBase {
+    private readonly ILogger _logger;
+    private readonly MxApiExtensionsConfiguration _config;
+    private readonly AuthenticationService _authenticationService;
+
+    private static ConcurrentDictionary<string, RoomInfoEntry> _roomInfoCache = new();
+
+    public ProxyConfigurationController(ILogger<ProxyConfigurationController> logger, MxApiExtensionsConfiguration config, AuthenticationService authenticationService,
+        AuthenticatedHomeserverProviderService authenticatedHomeserverProviderService) {
+        _logger = logger;
+        _config = config;
+        _authenticationService = authenticationService;
+    }
+
+    [HttpGet("proxy_config")]
+    public async Task<MxApiExtensionsConfiguration> GetConfig() {
+        var mxid = await _authenticationService.GetMxidFromToken();
+        if(!_config.Admins.Contains(mxid)) {
+            _logger.LogWarning("Got proxy config request for {user}, but they are not an admin", mxid);
+            Response.StatusCode = StatusCodes.Status403Forbidden;
+            Response.ContentType = "application/json";
+
+            await Response.WriteAsJsonAsync(new {
+                ErrorCode = "M_FORBIDDEN",
+                Error = "You are not an admin"
+            });
+            await Response.CompleteAsync();
+            return null;
+        }
+
+        _logger.LogInformation("Got proxy config request for {user}", mxid);
+        return _config;
+    }
+}