feat: register service to api gateway.

package-lock.json

@@ -24,6 +24,7 @@
         "body-parser": "^1.19.0",
         "class-transformer": "^0.3.2",
         "class-validator": "^0.13.1",
+        "configuration": "file:../configuration",
         "debug": "^4.3.1",
         "graphql": "^15.5.0",
         "graphql-tools": "^8.1.0",
@@ -74,6 +75,24 @@
         "typescript": "^4.0.5"
       }
     },
+    "../configuration": {
+      "version": "1.0.0",
+      "license": "MIT",
+      "dependencies": {
+        "debug": "^4.3.2",
+        "etcd3": "^1.1.0",
+        "js-yaml": "^4.1.0"
+      },
+      "devDependencies": {
+        "@tsconfig/node14": "^1.0.1",
+        "@types/debug": "^4.1.7",
+        "@types/js-yaml": "^4.0.3",
+        "@types/node": "^14.17.17",
+        "rimraf": "^3.0.2",
+        "ts-node": "^10.2.1",
+        "typescript": "^4.4.3"
+      }
+    },
     "node_modules/@angular-devkit/core": {
       "version": "11.2.6",
       "resolved": "https://npm.ivanli.cc/@angular-devkit%2fcore/-/core-11.2.6.tgz",
@@ -6580,6 +6599,10 @@
         "safe-buffer": "~5.1.0"
       }
     },
+    "node_modules/configuration": {
+      "resolved": "../configuration",
+      "link": true
+    },
     "node_modules/consola": {
       "version": "2.15.3",
       "resolved": "https://npm.ivanli.cc/consola/-/consola-2.15.3.tgz",
@@ -23152,6 +23175,21 @@
         }
       }
     },
+    "configuration": {
+      "version": "file:../configuration",
+      "requires": {
+        "@tsconfig/node14": "^1.0.1",
+        "@types/debug": "^4.1.7",
+        "@types/js-yaml": "^4.0.3",
+        "@types/node": "^14.17.17",
+        "debug": "^4.3.2",
+        "etcd3": "^1.1.0",
+        "js-yaml": "^4.1.0",
+        "rimraf": "^3.0.2",
+        "ts-node": "^10.2.1",
+        "typescript": "^4.4.3"
+      }
+    },
     "consola": {
       "version": "2.15.3",
       "resolved": "https://npm.ivanli.cc/consola/-/consola-2.15.3.tgz",

package.json

@@ -37,6 +37,7 @@
     "body-parser": "^1.19.0",
     "class-transformer": "^0.3.2",
     "class-validator": "^0.13.1",
+    "configuration": "file:../configuration",
     "debug": "^4.3.1",
     "graphql": "^15.5.0",
     "graphql-tools": "^8.1.0",

src/main.ts

@@ -5,6 +5,7 @@ import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
 import { HttpExceptionFilter } from './commons/filters/all.exception-filter';
 import { SanitizePipe } from './commons/pipes/sanitize.pipe';
+import { ServiceRegister } from 'configuration';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule, { bodyParser: false });
@@ -17,6 +18,10 @@ async function bootstrap() {
   );
   const httpExceptionFilterLogger = await app.resolve(PinoLogger);
   app.useGlobalFilters(new HttpExceptionFilter(httpExceptionFilterLogger));
-  await app.listen(configService.get<number>('http.port'));
+  const server = await app.listen(configService.get<number>('http.port', 0));
+  const port = server.address().port;
+  const register = new ServiceRegister({ etcd: { hosts: 'http://rpi:2379' } });
+  register.register('fennec/api', `http://localhost:${port}`);
+  register.register('api.fennec', `http://localhost:${port}`);
 }
 bootstrap();