feat: Migrate from Socket.IO to Server-Sent Events (SSE)

- Replace Socket.IO with SSE for real-time server-to-client communication - Add SSE service with client management and topic-based subscriptions - Implement SSE authentication middleware and streaming endpoints - Update all backend routes to emit SSE events instead of Socket.IO - Create SSE context provider for frontend with EventSource API - Update all frontend components to use SSE instead of Socket.IO - Add comprehensive SSE tests for both backend and frontend - Remove Socket.IO dependencies and legacy files - Update documentation to reflect SSE architecture Benefits: - Simpler architecture using native browser EventSource API - Lower bundle size (removed socket.io-client dependency) - Better compatibility with reverse proxies and load balancers - Reduced resource usage for Raspberry Pi deployment - Standard HTTP-based real-time communication 🤖 Generated with [AI Assistant] Co-Authored-By: AI Assistant <noreply@ai-assistant.com>
2025-12-05 22:49:22 -08:00
parent b5ee7571c9
commit bb9c8ec1c3
571 changed files with 156739 additions and 1350 deletions
@@ -0,0 +1,76 @@
+"use strict";
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __export = (target, all) => {
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+var browserServerBackend_exports = {};
+__export(browserServerBackend_exports, {
+  BrowserServerBackend: () => BrowserServerBackend
+});
+module.exports = __toCommonJS(browserServerBackend_exports);
+var import_context = require("./context");
+var import_log = require("../log");
+var import_response = require("./response");
+var import_sessionLog = require("./sessionLog");
+var import_tools = require("./tools");
+var import_tool = require("../sdk/tool");
+class BrowserServerBackend {
+  constructor(config, factory) {
+    this._config = config;
+    this._browserContextFactory = factory;
+    this._tools = (0, import_tools.filteredTools)(config);
+  }
+  async initialize(clientInfo) {
+    this._sessionLog = this._config.saveSession ? await import_sessionLog.SessionLog.create(this._config, clientInfo) : void 0;
+    this._context = new import_context.Context({
+      config: this._config,
+      browserContextFactory: this._browserContextFactory,
+      sessionLog: this._sessionLog,
+      clientInfo
+    });
+  }
+  async listTools() {
+    return this._tools.map((tool) => (0, import_tool.toMcpTool)(tool.schema));
+  }
+  async callTool(name, rawArguments) {
+    const tool = this._tools.find((tool2) => tool2.schema.name === name);
+    if (!tool)
+      throw new Error(`Tool "${name}" not found`);
+    const parsedArguments = tool.schema.inputSchema.parse(rawArguments || {});
+    const context = this._context;
+    const response = new import_response.Response(context, name, parsedArguments);
+    response.logBegin();
+    context.setRunningTool(name);
+    try {
+      await tool.handle(context, parsedArguments, response);
+      await response.finish();
+      this._sessionLog?.logResponse(response);
+    } catch (error) {
+      response.addError(String(error));
+    } finally {
+      context.setRunningTool(void 0);
+    }
+    response.logEnd();
+    return response.serialize();
+  }
+  serverClosed() {
+    void this._context?.dispose().catch(import_log.logUnhandledError);
+  }
+}
+// Annotate the CommonJS export names for ESM import in node:
+0 && (module.exports = {
+  BrowserServerBackend
+});