refactor(server): reorganize server configs (#5753)

packages/backend/server/src/plugins/config.ts

@@ -1,3 +1,4 @@
+import { GCloudConfig } from './gcloud/config';
 import { PaymentConfig } from './payment';
 import { RedisOptions } from './redis';
 
@@ -5,6 +6,7 @@ declare module '../fundamentals/config' {
   interface PluginsConfig {
     readonly payment: PaymentConfig;
     readonly redis: RedisOptions;
+    readonly gcloud: GCloudConfig;
   }
 
   export type AvailablePlugins = keyof PluginsConfig;

packages/backend/server/src/plugins/gcloud/config.ts

@@ -0,0 +1 @@
+export interface GCloudConfig {}

packages/backend/server/src/plugins/gcloud/index.ts

@@ -0,0 +1,10 @@
+import { Global } from '@nestjs/common';
+
+import { OptionalModule } from '../../fundamentals';
+import { GCloudMetrics } from './metrics';
+
+@Global()
+@OptionalModule({
+  imports: [GCloudMetrics],
+})
+export class GCloudModule {}

packages/backend/server/src/plugins/gcloud/metrics.ts

@@ -0,0 +1,46 @@
+import { MetricExporter } from '@google-cloud/opentelemetry-cloud-monitoring-exporter';
+import { TraceExporter } from '@google-cloud/opentelemetry-cloud-trace-exporter';
+import { GcpDetectorSync } from '@google-cloud/opentelemetry-resource-util';
+import { Global, Provider } from '@nestjs/common';
+import { Resource } from '@opentelemetry/resources';
+import {
+  MetricReader,
+  PeriodicExportingMetricReader,
+} from '@opentelemetry/sdk-metrics';
+import { SpanExporter } from '@opentelemetry/sdk-trace-node';
+
+import { OptionalModule } from '../../fundamentals';
+import { OpentelemetryFactory } from '../../fundamentals/metrics';
+
+export class GCloudOpentelemetryFactory extends OpentelemetryFactory {
+  override getResource(): Resource {
+    return super.getResource().merge(new GcpDetectorSync().detect());
+  }
+
+  override getMetricReader(): MetricReader {
+    return new PeriodicExportingMetricReader({
+      exportIntervalMillis: 30000,
+      exportTimeoutMillis: 10000,
+      exporter: new MetricExporter({
+        prefix: 'custom.googleapis.com',
+      }),
+      metricProducers: this.getMetricsProducers(),
+    });
+  }
+
+  override getSpanExporter(): SpanExporter {
+    return new TraceExporter();
+  }
+}
+
+const factorProvider: Provider = {
+  provide: OpentelemetryFactory,
+  useFactory: () => new GCloudOpentelemetryFactory(),
+};
+
+@Global()
+@OptionalModule({
+  if: config => config.metrics.enabled,
+  overrides: [factorProvider],
+})
+export class GCloudMetrics {}

packages/backend/server/src/plugins/index.ts

@@ -1,8 +1,10 @@
 import type { AvailablePlugins } from '../fundamentals/config';
+import { GCloudModule } from './gcloud';
 import { PaymentModule } from './payment';
 import { RedisModule } from './redis';
 
 export const pluginsMap = new Map<AvailablePlugins, AFFiNEModule>([
   ['payment', PaymentModule],
   ['redis', RedisModule],
+  ['gcloud', GCloudModule],
 ]);

packages/backend/server/src/plugins/payment/resolver.ts

@@ -321,7 +321,7 @@ export class UserSubscriptionResolver {
 
     // @FIXME(@forehalo): should not mock any api for selfhosted server
     // the frontend should avoid calling such api if feature is not enabled
-    if (this.config.flavor.selfhosted) {
+    if (this.config.isSelfhosted) {
       const start = new Date();
       const end = new Date();
       end.setFullYear(start.getFullYear() + 1);