FEAT: control login by dedicated customer id injected

src/modules/auth/auth.controller.ts

@@ -86,11 +86,9 @@ export class AuthController {
   async signIn(
     @Body() { username, password, totp }: AuthSignInReq,
     @Language() language: LanguageEnum,
-    @Headers('origin') origin = '',
   ): Promise<AuthSignInRes> {
     this.logger.info('/auth - SignIn');
-    const frontHost = origin.replace(/^https?:\/\//, '');
-    const metadata = PackTheMetadata({ language, custom_host: frontHost });
+    const metadata = PackTheMetadata({ language });
     this.logger.info('metadata: ' + JSON.stringify(metadata.toJSON()));
     return this.authClient.signIn({ username, password, totp }, metadata);
   }

src/modules/auth/auth.service.ts

@@ -1,4 +1,4 @@
-import { OnModuleInit, Inject, Injectable } from '@nestjs/common';
+import { OnModuleInit, Inject, Injectable, ForbiddenException } from '@nestjs/common';
 import { ClientGrpc } from '@nestjs/microservices';
 import { DadosferaLogger } from '@dadosfera/dadosfera-logs';
 import { lastValueFrom } from 'rxjs';
@@ -17,6 +17,7 @@ import {
   AuthResetPasswordRequest,
   AuthVerifyResetPasswordCodeRequest,
   AuthConfirmResetPasswordRequest,
+  AuthSignInResponse,
 } from '@dadosfera/protospack-v2/dist/lib/Duc/interfaces/messages';
 import { DucClient } from '../duc/client.config';
 import { Metadata } from '@grpc/grpc-js';
@@ -53,15 +54,41 @@ export class AuthClientService implements OnModuleInit {
     return lastValueFrom(this.authService.AuthSnowflakeSignIn(input));
   }
 
+  checkDedicatedProxy(customerId: string) {
+    const DEDICATED_PROXY = process.env.DEDICATED_PROXY || '';
+    this.logger.info('SignIn - Setting customer ID for dedicated proxy: ' + DEDICATED_PROXY);
+    if (DEDICATED_PROXY !== '') {
+      this.logger.info('Customer ID: ' + customerId);
+      if (DEDICATED_PROXY !== customerId)  {
+        throw new ForbiddenException();
+      }
+    }
+  }
+
   async signIn(
     { username, password, totp }: AuthSignInRequest,
     metadata: Metadata,
   ) {
     this.logger.info('SignIn');
 
-    return lastValueFrom(
-      this.authService.AuthSignIn({ username, password, totp }, metadata),
-    );
+    let result: AuthSignInResponse;
+
+    try {
+      result = await lastValueFrom(
+        this.authService.AuthSignIn({ username, password, totp }, metadata),
+      );
+
+    } catch (error) {
+      this.logger.error('SignIn - Error during sign-in');
+      this.logger.error(error);
+      throw error;
+    }
+
+    if (result.customer) {
+      this.checkDedicatedProxy(result.customer.id);
+    }
+
+    return result
   }
 
   async refreshAccessToken(