feat: refactor socket.io emit and middlewares, support session

package.json

@@ -16,6 +16,7 @@
     "dev-w2": "cross-env NODE_ENV=development DEBUG=oj3:*,simple-git,egg-socket.io* midway-bin dev --ts --workers=2",
     "devtest": "cross-env TS_NODE_PROJECT=test/tsconfig.json NODE_ENV=test DEBUG=-* midway-bin test --ts",
     "dev-socket-io": "cd src/sub-app/socket-io && npm run dev",
+    "debug-socket-io": "cd src/sub-app/socket-io && npm run debug",
     "lint": "eslint --fix {src,test}/**/*.ts",
     "start-build": "npm run build && cross-env NODE_ENV=development midway-bin dev",
     "start": "egg-scripts start --daemon --title=egg-server-onlinejudge3-be --framework=midway --ts --ignore-stderr",
@@ -46,6 +47,7 @@
     "egg-scripts": "^2.10.0",
     "egg-security": "^2.11.0",
     "egg-sequelize": "^5.2.1",
+    "egg-session": "^3.3.0",
     "egg-session-redis": "^2.1.0",
     "egg-socket.io": "^4.1.6",
     "fflate": "^0.8.2",

src/config/judger.config.ts

@@ -53,7 +53,7 @@ const judgerConfig: IJudgerConfig = {
   dataGitEmail: 'sdutacm@example.com',
   /** 评测机地址 */
   address: 'ipv4:127.0.0.1:4003',
-  socketBridgeBaseUrl: 'http://127.0.0.1:7002/socketBridge',
+  socketBridgeBaseUrl: 'http://127.0.0.1:7002/socketBridge/emit',
   socketBridgeEmitAuthKey: '',
   mqJudgeQueueTopic: 'judge-queue',
   mqJudgeQueueSubscription: 'judge-subscription',