add configured loggin and production check

backend/src/app.module.ts

@@ -4,6 +4,7 @@ import { TypeOrmModule } from '@nestjs/typeorm';
 import { PicsurConfigModule } from './config/config.module';
 import { ServeStaticConfigService } from './config/servestatic.config.service';
 import { TypeOrmConfigService } from './config/typeorm.config.service';
+import { PicsurLoggerModule } from './logger/logger.module';
 import { DemoManagerModule } from './managers/demo/demomanager.module';
 import { AuthModule } from './routes/api/auth/auth.module';
 import { PrefModule } from './routes/api/pref/pref.module';
@@ -24,6 +25,7 @@ import { ImageModule } from './routes/image/imageroute.module';
     ImageModule,
     DemoManagerModule,
     PrefModule,
+    PicsurLoggerModule,
   ],
 })
 export class AppModule {}

backend/src/config/host.config.service.ts

@@ -21,17 +21,28 @@ export class HostConfigService {
   }
 
   public isDemo() {
-    const enabled = this.configService.get<boolean>(`${EnvPrefix}_DEMO`, false);
+    const enabled = this.configService.get<boolean>(`${EnvPrefix}DEMO`, false);
     this.logger.debug('Demo enabled: ' + enabled);
     return enabled;
   }
 
   public getDemoInterval() {
     const interval = this.configService.get<number>(
-      `${EnvPrefix}_DEMO_INTERVAL`,
+      `${EnvPrefix}DEMO_INTERVAL`,
       1000 * 60 * 5,
     );
     this.logger.debug('Demo interval: ' + interval);
     return interval;
   }
+
+  public isProduction() {
+    const enabled = this.configService.get<boolean>(
+      `${EnvPrefix}PRODUCTION`,
+      false,
+    );
+    if (enabled) {
+      this.logger.log('Running in production mode');
+    }
+    return enabled;
+  }
 }

backend/src/config/typeorm.config.service.ts

@@ -12,18 +12,18 @@ export class TypeOrmConfigService implements TypeOrmOptionsFactory {
 
   public getTypeOrmServerOptions() {
     const varOptions = {
-      host: this.configService.get<string>(`${EnvPrefix}_DB_HOST`, 'localhost'),
+      host: this.configService.get<string>(`${EnvPrefix}DB_HOST`, 'localhost'),
-      port: this.configService.get<number>(`${EnvPrefix}_DB_PORT`, 5432),
+      port: this.configService.get<number>(`${EnvPrefix}DB_PORT`, 5432),
       username: this.configService.get<string>(
-        `${EnvPrefix}_DB_USERNAME`,
+        `${EnvPrefix}DB_USERNAME`,
         DefaultName,
       ),
       password: this.configService.get<string>(
-        `${EnvPrefix}_DB_PASSWORD`,
+        `${EnvPrefix}DB_PASSWORD`,
         DefaultName,
       ),
       database: this.configService.get<string>(
-        `${EnvPrefix}_DB_DATABASE`,
+        `${EnvPrefix}DB_DATABASE`,
         DefaultName,
       ),
     };

backend/src/logger/logger.module.ts

@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { PicsurConfigModule } from '../config/config.module';
+import { PicsurLoggerService } from './logger.service';
+
+@Module({
+  imports: [PicsurConfigModule],
+  providers: [PicsurLoggerService],
+  exports: [PicsurLoggerService],
+})
+export class PicsurLoggerModule {}

backend/src/logger/logger.service.ts

@@ -0,0 +1,13 @@
+import { ConsoleLogger, Injectable, Scope } from '@nestjs/common';
+import { HostConfigService } from '../config/host.config.service';
+
+@Injectable({ scope: Scope.DEFAULT })
+export class PicsurLoggerService extends ConsoleLogger {
+  constructor(private hostService: HostConfigService) {
+    super();
+
+    if (hostService.isProduction()) {
+      super.setLogLevels(['error', 'warn', 'log']);
+    }
+  }
+}

backend/src/main.ts

@@ -9,7 +9,7 @@ import { AppModule } from './app.module';
 import { HostConfigService } from './config/host.config.service';
 import { MainExceptionFilter } from './layers/httpexception/httpexception.filter';
 import { SuccessInterceptor } from './layers/success/success.interceptor';
-
+import { PicsurLoggerService } from './logger/logger.service';
 
 async function bootstrap() {
   const fastifyAdapter = new FastifyAdapter();
@@ -20,6 +20,9 @@ async function bootstrap() {
   const app = await NestFactory.create<NestFastifyApplication>(
     AppModule,
     fastifyAdapter,
+    {
+      bufferLogs: true
+    }
   );
   app.useGlobalFilters(new MainExceptionFilter());
   app.useGlobalInterceptors(new SuccessInterceptor());
@@ -30,6 +33,8 @@ async function bootstrap() {
     }),
   );
 
+  app.useLogger(app.get(PicsurLoggerService));
+
   const hostConfigService = app.get(HostConfigService);
   await app.listen(hostConfigService.getPort(), hostConfigService.getHost());
 }

support/picsur.Dockerfile

@@ -3,6 +3,8 @@ FROM node:16-alpine
 # Sorry for the humongous docker container this generates
 # Maybe I'll trim it down some day
 
+ENV PICSUR_PRODUCTION=true
+
 ADD . /picsur
 WORKDIR /picsur