feat(services-bff): BFF (Backend for Frontend) #15835
Conversation
WalkthroughThe pull request introduces several modifications across multiple files, primarily focusing on enhancing the configuration and functionality of a Backend for Frontend (BFF) service. Key changes include updates to authentication routes in the Changes
Sequence Diagram(s)sequenceDiagram
participant User
participant AuthController
participant AuthService
User->>AuthController: Login request
AuthController->>AuthService: Validate credentials
AuthService-->>AuthController: Return user data
AuthController-->>User: Return login response
User->>AuthController: Logout request
AuthController->>AuthService: Process logout
AuthService-->>AuthController: Confirm logout
AuthController-->>User: Return logout response
Possibly related PRs
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Files selected for processing (34)
- apps/portals/admin/project.json (5 hunks)
- apps/portals/admin/proxy.config.json (1 hunks)
- apps/services/bff/.eslintrc.json (1 hunks)
- apps/services/bff/README.md (1 hunks)
- apps/services/bff/docker-compose.yml (1 hunks)
- apps/services/bff/esbuild.json (1 hunks)
- apps/services/bff/infra/admin-portal.infra.ts (1 hunks)
- apps/services/bff/jest.config.ts (1 hunks)
- apps/services/bff/project.json (1 hunks)
- apps/services/bff/src/app/app.module.ts (1 hunks)
- apps/services/bff/src/app/bff.config.ts (1 hunks)
- apps/services/bff/src/app/modules/auth/auth.controller.ts (1 hunks)
- apps/services/bff/src/app/modules/auth/auth.module.ts (1 hunks)
- apps/services/bff/src/app/modules/auth/auth.service.ts (1 hunks)
- apps/services/bff/src/app/modules/auth/auth.types.ts (1 hunks)
- apps/services/bff/src/app/modules/auth/dto/callback-login-query.dto.ts (1 hunks)
- apps/services/bff/src/app/modules/auth/dto/login-query.dto.ts (1 hunks)
- apps/services/bff/src/app/modules/auth/pkce.service.spec.ts (1 hunks)
- apps/services/bff/src/app/modules/auth/pkce.service.ts (1 hunks)
- apps/services/bff/src/app/modules/cache/cache.module.ts (1 hunks)
- apps/services/bff/src/app/modules/cache/cache.service.ts (1 hunks)
- apps/services/bff/src/app/modules/user/user.controller.ts (1 hunks)
- apps/services/bff/src/app/modules/user/user.module.ts (1 hunks)
- apps/services/bff/src/app/modules/user/user.service.ts (1 hunks)
- apps/services/bff/src/environment/environment.schema.ts (1 hunks)
- apps/services/bff/src/environment/environment.ts (1 hunks)
- apps/services/bff/src/environment/index.ts (1 hunks)
- apps/services/bff/src/main.ts (1 hunks)
- apps/services/bff/src/utils/env.ts (1 hunks)
- apps/services/bff/tsconfig.app.json (1 hunks)
- apps/services/bff/tsconfig.json (1 hunks)
- apps/services/bff/tsconfig.spec.json (1 hunks)
- libs/shared/utils/src/index.ts (1 hunks)
- libs/shared/utils/src/lib/isString.ts (1 hunks)
Files skipped from review due to trivial changes (11)
- apps/portals/admin/project.json
- apps/portals/admin/proxy.config.json
- apps/services/bff/.eslintrc.json
- apps/services/bff/README.md
- apps/services/bff/docker-compose.yml
- apps/services/bff/jest.config.ts
- apps/services/bff/src/environment/index.ts
- apps/services/bff/tsconfig.json
- apps/services/bff/tsconfig.spec.json
- libs/shared/utils/src/index.ts
- libs/shared/utils/src/lib/isString.ts
Additional context used
Path-based instructions (23)
apps/services/bff/src/app/modules/auth/auth.types.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/app/modules/auth/dto/login-query.dto.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/tsconfig.app.json (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/app/modules/auth/dto/callback-login-query.dto.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/main.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/app/modules/user/user.module.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/app/modules/user/user.controller.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/app/modules/auth/auth.module.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/environment/environment.schema.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/app/app.module.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/app/bff.config.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/app/modules/cache/cache.module.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/app/modules/user/user.service.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/environment/environment.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/utils/env.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/app/modules/auth/auth.controller.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/esbuild.json (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/app/modules/cache/cache.service.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/project.json (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/app/modules/auth/pkce.service.spec.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/infra/admin-portal.infra.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/app/modules/auth/pkce.service.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/app/modules/auth/auth.service.ts (2)
Pattern
apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern
apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
Additional comments not posted (45)
apps/services/bff/src/app/modules/auth/auth.types.ts (1)
1-7: Type definition for TokenResponse is correct and complete.The
TokenResponsetype correctly defines all standard fields expected in an OAuth2 token response. This will facilitate secure handling of authentication tokens within the BFF service.apps/services/bff/src/app/modules/auth/dto/login-query.dto.ts (1)
1-11: DTO definition for LoginQueryDto is robust and well-validated.The
LoginQueryDtoclass is well-defined with appropriate validation rules usingclass-validator. This ensures that the data received in login queries is correctly typed and optional, which is crucial for security and functionality.apps/services/bff/src/app/modules/auth/dto/callback-login-query.dto.ts (1)
1-15: Well-structured DTO for callback login queries.The use of
class-validatordecorators ensures that the data integrity is maintained, and the non-null assertion operator is appropriately used for required fields.The code changes are approved.
apps/services/bff/src/main.ts (1)
1-14: Proper application setup and configuration.The bootstrap configuration is well-structured, utilizing environment variables for flexibility. Consider expanding the health check configuration for more comprehensive monitoring in the future.
The code changes are approved.
apps/services/bff/src/app/modules/user/user.module.ts (1)
1-12: Well-organized User module with caching integration.The module is structured according to NestJS best practices, with a clear separation of concerns and integration of caching for performance optimization. Ensure that the cache service is properly configured and tested.
The code changes are approved.
apps/services/bff/src/app/modules/user/user.controller.ts (1)
5-16: Well-structuredUserControllerclass.The class is correctly set up with dependency injection and versioning. The
getUsermethod is well-implemented, making good use of theUserServiceto fetch user data.apps/services/bff/src/app/modules/auth/auth.module.ts (1)
8-12: Well-configuredAuthModule.The module is correctly set up with essential services for authentication, including PKCE support and caching mechanisms. This setup enhances security and performance.
apps/services/bff/src/environment/environment.schema.ts (1)
3-34: Comprehensive and well-documented environment configuration schemas.The use of
z.strictObjectensures robust validation. The schemas are well-structured and cover essential configurations for the application, enhancing maintainability and preventing configuration errors.apps/services/bff/src/app/app.module.ts (1)
1-23: Comprehensive review of AppModule configuration.The AppModule is well-structured and integrates various configurations and modules effectively. The use of
@nestjs/common,@island.is/nest, and environment-specific configurations aligns with NestJS best practices. The module setup withAuditModule,BaseAuthModule, andConfigModuleis correctly implemented, ensuring a robust configuration for the BFF service.
- AuditModule: Configured with environment-specific settings, which is a good practice for maintaining different configurations across environments.
- BaseAuthModule: Properly registered with environment settings, ensuring that authentication configurations are centralized and manageable.
- ConfigModule: The global flag and the inclusion of multiple configuration schemas (
FeatureFlagConfig,IdsClientConfig,BffConfig) enhance the modularity and reusability of the configuration.Overall, the AppModule setup supports maintainability and scalability, adhering to the principles of good software architecture in a microservices environment.
apps/services/bff/src/app/bff.config.ts (1)
1-34: Thorough review of BffConfig setup.The
BffConfigis well-defined using Zod for schema validation, which ensures that the configuration adheres to expected types and structures. The separation of Redis and authentication configurations into a single schema promotes modularity and reusability.
- Redis Configuration: The dynamic loading of Redis nodes from the environment and the conditional SSL based on production status are best practices for secure and flexible configuration.
- Authentication Configuration: Leveraging existing
authSchemaensures consistency across different parts of the application that deal with authentication.This configuration file is a good example of how to manage application settings securely and efficiently, adhering to best practices in software development.
apps/services/bff/src/app/modules/cache/cache.module.ts (1)
1-29: Detailed review of CacheModule configuration.The CacheModule is configured to adapt to different environments effectively, using NestJS's dynamic module capabilities. The conditional registration based on environment variables (
NODE_ENVandINIT_SCHEMA) is a smart way to handle different testing and deployment scenarios.
- Testing and Initialization Conditions: The simple cache registration for testing or schema initialization scenarios is a practical approach to ensure that the service remains lightweight and manageable during these operations.
- Production Configuration: The detailed setup for Redis using
redisInsStoreandcreateRedisClusterensures that the caching mechanism is robust and scalable. The use of SSL configuration based on the production environment enhances security.This module exemplifies how to configure caching in a service-oriented architecture effectively, considering both development convenience and production robustness.
apps/services/bff/src/app/modules/user/user.service.ts (1)
1-40: Comprehensive Review ofUserService
Imports and Decorators:
- The use of
@Injectable()and@Inject()decorators aligns with NestJS's dependency injection pattern, which is correctly implemented here.Constructor:
- The constructor correctly injects
LoggerandCacheService. This encapsulation ensures that the service can log errors and interact with the cache without directly managing these dependencies.getUser Method:
- Error Handling: The method throws an
UnauthorizedExceptionif no session ID (sid) is found in the cookies, which is a standard practice for handling missing authentication credentials.- Cache Interaction: The method retrieves a user object from the cache using a session key. The use of a helper method
createSessionKeyTypefor key generation is a good practice as it abstracts key creation logic.- Logging: Proper error logging is implemented, which aids in debugging and monitoring.
- Exception Rethrowing: The method rethrows an
UnauthorizedExceptionif any error occurs during the cache retrieval process, which simplifies error handling in upstream code.Suggestions:
- Custom Error Message: The generic
Errorthrown when the user is not found in the cache could be replaced with a more descriptive error message or a specific exception type to improve error handling clarity.- Test Coverage: Ensure that unit tests cover scenarios such as missing
sid, cache retrieval failures, and successful user retrieval.Overall, the implementation adheres to NestJS best practices, with robust error handling and dependency management. Minor improvements could be made in error messaging.
apps/services/bff/src/environment/environment.ts (1)
1-27: Comprehensive Review ofenvironment.ts
Utility Functions Usage:
- The use of
requiredStringandrequiredStringArrayfor environment variable validation is a robust approach to ensure that all necessary configurations are present before the application starts. This pattern helps prevent runtime errors related to configuration issues.Configuration Object:
- The structure of the
environmentobject is clear and well-organized, separating concerns such as authentication and auditing into nested objects. This makes the configuration easy to read and maintain.- The use of TypeScript types for the environment configuration enhances type safety and reduces the risk of assigning incorrect values to the configuration properties.
Suggestions:
- Validation Enhancement: Consider adding more detailed validation for environment variables, such as URL format validation for the issuer and redirect URIs, to catch configuration errors early.
- Documentation: Adding comments to the configuration object properties could improve maintainability by making it easier for new developers to understand the purpose of each configuration item.
The implementation of environment configuration in this file follows best practices for robustness and maintainability. Enhancements in validation and documentation could further improve the quality.
apps/services/bff/src/utils/env.ts (1)
1-40: Comprehensive Review ofenv.ts
Function Implementation:
requiredString: This function correctly checks if a string value is present for a given key and throws a descriptive error if not. This is crucial for ensuring that essential environment variables are set.requiredStringArray: This function extends the validation to check if the value is a JSON-stringified array of strings. The use ofJSON.parseand subsequent validation of the array's contents is a thorough approach to ensure the configuration's integrity.Error Handling:
- The error messages are specific and informative, which aids in quickly identifying missing or incorrectly formatted environment variables during the application startup.
Suggestions:
- Error Handling Enhancement: For
requiredStringArray, the error thrown in the catch block could include the original error message fromJSON.parseto provide more context about the parsing failure.- Unit Testing: Ensure that there are comprehensive unit tests covering scenarios like missing environment variables, incorrect formats, and successful validations.
The utility functions in this file are well-implemented with robust validation and clear error messaging. Minor enhancements in error handling could be made to provide more detailed debugging information.
apps/services/bff/src/app/modules/auth/auth.controller.ts (4)
1-19: Well-configured imports and validation pipe.The import statements are correctly organized, and the custom validation pipe setup enhances security and data integrity by transforming and validating incoming data.
21-25: Properly configured controller and dependency injection.The
AuthControlleris appropriately versioned and utilizes dependency injection for theAuthService, aligning with NestJS best practices.
27-35: Secure and efficient login method implementation.The
loginmethod correctly uses HTTP decorators and the custom validation pipe to securely handle login requests.
37-44: Consistent and secure callback method implementation.The
callbackmethod effectively uses HTTP decorators and the custom validation pipe, similar to theloginmethod, ensuring consistency and security.apps/services/bff/esbuild.json (1)
1-51: Optimized and comprehensive esbuild configuration.The configuration settings are well-suited for a Node.js environment, with a detailed list of external dependencies to optimize the build process and debugging.
apps/services/bff/src/app/modules/cache/cache.service.ts (4)
1-11: Properly configured cache service with dependency injection.The import statements and class setup are correctly implemented, adhering to NestJS standards for services, particularly with the use of dependency injection.
13-21: Well-implemented method for generating session keys.The
createSessionKeyTypemethod effectively generates distinct cache keys for different session types, enhancing cache management.
23-44: Robust cache handling methods with error management.The
saveandgetmethods are well-implemented, providing robust cache entry management and appropriate error handling for not found scenarios.
46-48: Effective cache entry deletion method.The
deletemethod is straightforward and effectively handles the deletion of cache entries, adhering to best practices in cache management.apps/services/bff/project.json (6)
9-25: Verify themaxWorkerssetting for the build configuration.The
maxWorkersis set to 2, which might be low depending on the environment and could affect build performance. Consider adjusting this based on the available resources.
26-30: Serve configuration looks good.The serve configuration correctly references the build target and uses the appropriate executor.
32-34: Lint configuration is appropriate.The lint configuration uses the NX ESLint executor, which is standard for projects like this.
35-42: Test configuration is well-set.The use of
runInBandis appropriate for avoiding parallel execution issues in Jest, and the configuration points to the correct Jest config file.
43-49: Dev-services configuration supports effective local development.Using Docker Compose for managing services is a robust choice for local development environments.
50-58: Dev configuration is optimized for development use.The configuration allows for parallel execution of commands, which can enhance the development experience.
apps/services/bff/src/app/modules/auth/pkce.service.spec.ts (4)
15-28: Test suite forgenerateVerifieris comprehensive.The tests check both the length and the character set of the generated verifier, ensuring robustness.
30-36: Test suite forgenerateCodeVerifieris correctly implemented.The test effectively checks the default length and character set, ensuring the function behaves as expected.
38-45: Test suite forgenerateCodeChallengeis well-structured.The test checks the output based on a given verifier and uses appropriate assertions to ensure the output is in the correct format.
47-54: Test suite forgetRandomValuesis essential and well-implemented.The test verifies both the type and the length of the output array, ensuring the function's correctness.
apps/services/bff/infra/admin-portal.infra.ts (2)
3-42: Environment configuration is detailed and well-structured.The inclusion of environment-specific URLs and a comprehensive list of scopes ensures that the service is well-configured for different operational environments.
49-62: Resource configuration is appropriate for the service.The specified CPU and memory limits and requests are reasonable and should support the service's operational needs effectively.
apps/services/bff/src/app/modules/auth/pkce.service.ts (5)
12-14: Well-implemented method for generating PKCE code verifier.The method correctly delegates the generation of a 50-character long verifier. This is a standard practice for PKCE to ensure sufficient entropy.
20-33: Secure implementation of PKCE code challenge generation.The method uses SHA-256 hashing and Base64 URL encoding to generate a secure code challenge from the verifier. The use of Web Crypto API for asynchronous hashing is a best practice, enhancing the security of the operation.
39-43: Correct implementation for generating random values.The method uses
randomBytesAsyncto generate cryptographically secure random bytes, which is essential for security-sensitive operations like PKCE.
49-62: Robust method for generating PKCE verifier.The method generates a cryptographically strong random string using a well-chosen character set. This approach ensures that the verifier is both random and suitable for URL encoding.
71-77: Accurate implementation of Base64 URL encoding.The method correctly converts a Buffer to a Base64 URL-safe string, making appropriate replacements to ensure the string is safe for URL usage. This is crucial for encoding values that will be transmitted over URLs.
apps/services/bff/src/app/modules/auth/auth.service.ts (5)
1-33: Initial setup and imports are correctly implemented.The use of dependency injection for the logger and configuration services aligns with NestJS best practices.
37-56: Secure and robust URI validation.The
validateRedirectUrimethod effectively prevents open redirects by validating URIs against allowed patterns. The use of regex to handle wildcards enhances its robustness.
86-110: Correct implementation offetchPAR.The method effectively handles the fetching of Pushed Authorization Requests (PAR) using consistent HTTP request handling via the
postRequestmethod.
112-128: Secure token fetching implemented correctly.The
fetchTokensmethod securely fetches tokens using the authorization code and code verifier, maintaining consistency in HTTP request handling.
130-225: Well-implemented authentication flow inloginandcallbackmethods.These methods handle the core authentication flow, including secure session management and user redirection. The use of caching and URI validation enhances security and user experience.
Datadog ReportAll test runs ✅ 83 Total Test Services: 0 Failed, 80 Passed Test ServicesThis report shows up to 10 services
🔻 Code Coverage Decreases vs Default Branch (11)
|
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Actionable comments posted: 6
🧹 Outside diff range and nitpick comments (4)
apps/services/bff/src/app/modules/user/dto/get-user.dto.ts (1)
3-7: Add JSDoc documentation for better code maintainability.
Consider adding class-level documentation to explain the DTO's purpose and usage.
+/**
+ * Data Transfer Object for user retrieval requests.
+ * Used when fetching user information with an optional refresh token.
+ */
export class GetUserDto {
@IsOptional()
@IsString()
refresh?: string
}libs/react-spa/bff/src/lib/BffProvider.tsx (1)
24-42: Consider breaking down the component for better maintainability
The BffProvider component handles multiple responsibilities (authentication, state management, UI rendering). Consider:
- Extracting the state management logic into a custom hook
- Moving the UI components into separate files
- Breaking down the renderContent function into smaller components
This would improve maintainability and make the code easier to test.
Also applies to: 193-236
libs/react-spa/bff/src/lib/BffPoller.tsx (2)
36-40: Use @example instead of @usage in JSDoc comment
The JSDoc tag @usage is not standard. Consider replacing it with @example to conform with JSDoc conventions and improve documentation clarity.
Apply this diff to update the JSDoc tag:
- * @usage:
+ * @example81-81: Correct typo in comment: "notifiy" should be "notify"
There's a typographical error in the comment on line 81. "Notifiy" should be "notify".
Apply this diff to fix the typo:
- // If session has changed (e.g. delegation switch), then notifiy tabs/windows/iframes and execute the callback.
+ // If session has changed (e.g. delegation switch), then notify tabs/windows/iframes and execute the callback.📜 Review details
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📒 Files selected for processing (5)
- apps/services/bff/src/app/modules/user/dto/get-user.dto.ts (1 hunks)
- apps/services/bff/src/app/modules/user/user.controller.ts (1 hunks)
- apps/services/bff/src/app/modules/user/user.service.ts (1 hunks)
- libs/react-spa/bff/src/lib/BffPoller.tsx (1 hunks)
- libs/react-spa/bff/src/lib/BffProvider.tsx (1 hunks)
🧰 Additional context used
📓 Path-based instructions (5)
apps/services/bff/src/app/modules/user/dto/get-user.dto.ts (2)
Pattern apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/app/modules/user/user.controller.ts (2)
Pattern apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
apps/services/bff/src/app/modules/user/user.service.ts (2)
Pattern apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
libs/react-spa/bff/src/lib/BffPoller.tsx (1)
Pattern libs/**/*: "Confirm that the code adheres to the following:
- Reusability of components and hooks across different NextJS apps.
- TypeScript usage for defining props and exporting types.
- Effective tree-shaking and bundling practices."
libs/react-spa/bff/src/lib/BffProvider.tsx (1)
Pattern libs/**/*: "Confirm that the code adheres to the following:
- Reusability of components and hooks across different NextJS apps.
- TypeScript usage for defining props and exporting types.
- Effective tree-shaking and bundling practices."
🔇 Additional comments (10)
apps/services/bff/src/app/modules/user/dto/get-user.dto.ts (2)
1-7: LGTM! The basic implementation follows NestJS best practices.
The DTO is well-structured with proper validation decorators and TypeScript types.
6-6: Verify security measures for refresh token handling.
The refresh token is sensitive data. Ensure that:
- The token is transmitted securely
- Proper rate limiting is in place
- Token validation is implemented in the service layer
✅ Verification successful
Refresh token security measures are properly implemented
The codebase demonstrates robust security measures for refresh token handling:
-
Secure transmission:
- Tokens are stored in HTTP-only, secure cookies with SameSite=lax protection
- Tokens are encrypted before being cached using CryptoService
-
Token lifecycle management:
- Proper token revocation on logout and session changes
- Automatic refresh token rotation
- Token expiration handling with safety margins
-
Additional security features:
- Tokens are encrypted before caching to prevent unauthorized access
- Refresh tokens are handled server-side only
- Proper error handling and logging for token operations
The implementation follows security best practices for refresh token handling in the BFF (Backend-for-Frontend) pattern.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Check for rate limiting implementation
rg -A 5 "RateLimit|ThrottlerModule|@Throttle" apps/services/bff/
# Check for token validation in the service
ast-grep --pattern 'class UserService {
$$$
validate$_($$$) {
$$$
}
$$$
}'
Length of output: 155
Script:
#!/bin/bash
# Check for rate limiting and security configurations
rg -A 5 "ThrottlerModule|RateLimit|@Throttle" apps/services/bff/src/
rg -A 5 "refresh.*token" apps/services/bff/src/
# Check for token validation and security measures
ast-grep --pattern 'class $_ {
$$$
validateRefresh($$$) {
$$$
}
$$$
}'
# Check for HTTP security headers and secure transmission
rg -A 5 "secure:|httpOnly:|sameSite:" apps/services/bff/src/
# Look for auth guards and middleware
rg -A 5 "@UseGuards|implements CanActivate" apps/services/bff/src/
Length of output: 12742
apps/services/bff/src/app/modules/user/user.controller.ts (2)
1-8: LGTM! Well-structured imports with clear separation of concerns.
The imports are properly organized, utilizing shared types and following NestJS best practices.
10-13: Clarify the versioning strategy for the API.
While supporting both VERSION_NEUTRAL and '1' provides flexibility, it's important to:
- Document the versioning strategy
- Clarify when VERSION_NEUTRAL vs v1 should be used
- Consider how this aligns with the overall BFF service versioning plan
Let's check if there's documentation about the API versioning strategy:
#!/bin/bash
# Search for API versioning documentation
rg -g '*.md' -i 'api version|versioning strategy' libs/react-spa/bff/src/lib/BffProvider.tsx (4)
1-22: LGTM! Well-structured imports and type definitions.
The imports are properly organized, and the BffProviderProps type is well-documented with JSDoc comments.
44-74: Skip comment about setTimeout in LOGOUT event handler
A previous review comment already addresses the concerns about the setTimeout usage in the LOGOUT event handler.
75-159: Skip comments about authentication function safety checks
Previous review comments already address the concerns about proper null checks in signOut and nationalId validation in switchUser.
161-175: Skip comment about URL parameter sanitization
A previous review comment already addresses the security concerns about sanitizing error messages from URL parameters.
apps/services/bff/src/app/modules/user/user.service.ts (1)
18-26: Adherence to NestJS dependency injection patterns
The UserService demonstrates proper usage of NestJS dependency injection by injecting necessary services such as CryptoService, CacheService, IdsService, and AuthService. This approach enhances modularity and maintainability.
libs/react-spa/bff/src/lib/BffPoller.tsx (1)
1-97: Code implementation follows best practices and guidelines
The BffPoller component is well-structured and adheres to the coding guidelines. It effectively uses TypeScript for defining props, promotes reusability across NextJS apps, and ensures efficient use of hooks.
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Actionable comments posted: 2
🧹 Outside diff range and nitpick comments (1)
infra/src/dsl/adapters/get-ssm-params.ts (1)
Line range hint
1-47: Enhance DSL documentation and integration clarity.As this is part of the DSL infrastructure, please add:
- Documentation explaining the SSM parameter naming conventions and structure
- Integration examples with Helm charts
- Usage examples for different environments
Add a documentation block at the top of the file:
/** * AWS SSM Parameter Store Integration * * This module provides DSL utilities for fetching configuration from AWS SSM Parameter Store. * It's used to populate Helm values during infrastructure deployment. * * @example * // Parameter naming convention: * // /[environment]/[service]/[key] * const params = await getSsmParams([ * '/staging/services-bff-portals-admin/secret', * '/staging/services-bff-portals-admin/config' * ]); * * // Integration with Helm: * // values.yaml: * // bffConfig: * // secret: ${ssm:/staging/services-bff-portals-admin/secret} * * @see ../bff.ts - BFF service configuration * @see ../../charts/islandis/values.*.yaml - Helm values integration */
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📒 Files selected for processing (2)
infra/src/cli/render-local-mocks.ts(1 hunks)infra/src/dsl/adapters/get-ssm-params.ts(2 hunks)
✅ Files skipped from review due to trivial changes (1)
- infra/src/cli/render-local-mocks.ts
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📓 Path-based instructions (1)
infra/src/dsl/adapters/get-ssm-params.ts (1)
Pattern infra/src/dsl/**/*: "Confirm that the code adheres to the following:
- The clarity and expressiveness of the DSL syntax.
- Integration with Helm charts and Kubernetes resources.
- Documentation on how to use the DSL to create complex Helm values."
snaerseljan
added
deprecated:automerge
snaerseljan
added
the
deprecated:automerge
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Actionable comments posted: 14
🧹 Outside diff range and nitpick comments (2)
apps/services/bff/src/app/modules/proxy/proxy.service.ts (2)
28-28: Consider renamingdroppedResponseHeadersfor clarityThe variable name
droppedResponseHeadersmight be unclear. Consider renaming it toexcludedResponseHeadersfor better readability.Apply this diff to rename the variable:
-const droppedResponseHeaders = ['access-control-allow-origin'] +const excludedResponseHeaders = ['access-control-allow-origin']Remember to update all references to this variable within the file.
168-174: Ensure method visibility aligns with NestJS best practicesThe
proxyGraphQLRequestmethod is marked aspublic, but it's not clear if this method is intended to be called from outside the service. Review whether this method should bepublicorprivate.If it's only used within this service, consider changing it to
private:- public async proxyGraphQLRequest({ + private async proxyGraphQLRequest({This aligns with the NestJS practice of encapsulating service logic.
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📒 Files selected for processing (4)
apps/services/bff/src/app/modules/proxy/proxy.service.ts(1 hunks)charts/islandis/values.dev.yaml(3 hunks)charts/islandis/values.prod.yaml(3 hunks)charts/islandis/values.staging.yaml(3 hunks)
🧰 Additional context used
📓 Path-based instructions (1)
apps/services/bff/src/app/modules/proxy/proxy.service.ts (2)
Pattern apps/services/**/*: "Confirm that the code adheres to the following:
- NestJS architecture, including modules, services, and controllers.
- Dependency injection patterns and service encapsulation.
- Integration and unit testing coverage and practices."
Pattern apps/**/*: "Confirm that the code adheres to the following:
- NextJS best practices, including file structure, API routes, and static generation methods.
- Efficient state management and server-side rendering techniques.
- Optimal use of TypeScript for component and utility type safety."
🔇 Additional comments (12)
charts/islandis/values.staging.yaml (3)
421-421: LGTM: Required namespace grant for API service communication
The addition of 'services-bff-portals-admin' to api grantNamespaces is necessary to enable communication between the API service and the new BFF service.
2056-2062: 🛠️ Refactor suggestion
Optimize HPA settings for better scaling responsiveness
The current HPA configuration uses a high CPU average utilization of 90% as the scaling threshold. This could lead to delayed scaling and potential performance issues during traffic spikes.
Consider lowering the threshold for more responsive scaling:
scaling:
metric:
- cpuAverageUtilization: 90
+ cpuAverageUtilization: 70
nginxRequestsIrate: 5
replicas:
max: 10
min: 2Likely invalid or redundant comment.
2047-2054: Verify health check endpoint implementation
The health check paths need verification to ensure they match the actual implementation:
- Liveness:
/stjornbord/bff/liveness - Readiness:
/stjornbord/bff/health/check
Let's verify the health check endpoint implementation:
charts/islandis/values.prod.yaml (2)
2222-2227: Resource configuration looks well-balanced!
The resource allocation provides good headroom for traffic spikes while maintaining efficient resource utilization:
- 4:1 CPU limit to request ratio allows for request handling bursts
- 2:1 memory limit to request ratio provides space for garbage collection
2175-2177: Namespace configuration follows security best practices!
The namespace configuration correctly:
- Grants access to identity-server for authentication
- Follows the principle of least privilege by limiting access to only required namespaces
charts/islandis/values.dev.yaml (5)
421-421: LGTM: Namespace grant for BFF service
The addition of 'services-bff-portals-admin' to api.grantNamespaces is correct and aligns with the PR objectives to enable API access for the new BFF service.
1805-1807: LGTM: Identity Server namespace grant
The addition of 'identity-server' to portals-admin.grantNamespaces is appropriate for enabling authentication via Identity Server.
2309-2316:
Adjust health check timing configuration
The current health check configuration could be improved:
- Initial delay of 3s might be too short for the service to fully initialize
- Readiness probe should have a longer initial delay than liveness probe
- Both probes having identical timing could lead to race conditions
Apply this diff to improve the probe configuration:
healthCheck:
liveness:
initialDelaySeconds: 3
path: '/stjornbord/bff/liveness'
timeoutSeconds: 3
readiness:
- initialDelaySeconds: 3
+ initialDelaySeconds: 10
path: '/stjornbord/bff/health/check'
timeoutSeconds: 3Likely invalid or redundant comment.
2296-2296: Verify PAR support configuration
The BFF_PAR_SUPPORT_ENABLED is set to 'false'. Please verify if this is intentional and document the reason, as Pushed Authorization Requests (PAR) can provide additional security benefits.
✅ Verification successful
PAR support is consistently disabled across all environments
The BFF_PAR_SUPPORT_ENABLED flag is set to 'false' in all environment configurations (dev, staging, and production), indicating this is an intentional system-wide setting rather than an environment-specific configuration error. While Pushed Authorization Requests (PAR) can provide additional security benefits, the consistent configuration across environments suggests this is a deliberate architectural decision.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Check if PAR support is enabled in other environments
# Look for BFF_PAR_SUPPORT_ENABLED in other environment files
rg "BFF_PAR_SUPPORT_ENABLED" charts/islandis/
Length of output: 13723
Script:
#!/bin/bash
# Let's check BFF_PAR_SUPPORT_ENABLED across all environment files
rg "BFF_PAR_SUPPORT_ENABLED" charts/islandis/values.*.yaml
Length of output: 341
2299-2299: Review client scopes for least privilege
The IDENTITY_SERVER_CLIENT_SCOPES includes a broad range of scopes. Please review if all these scopes are necessary for the BFF service:
- @admin.island.is/delegations
- @admin.island.is/ads
- @admin.island.is/regulations
- @admin.island.is/regulations:manage
- And many others...
Consider applying the principle of least privilege by only including scopes that are absolutely necessary.
✅ Verification successful
Let me generate another script to understand how these scopes are used in the admin portal specifically.
Let me check the BFF-specific configurations to understand the context better.
Let me try one final search to locate the BFF service configuration.
Based on the gathered information, I can now provide a final response:
The broad scope list is justified for the admin portal BFF service
The scopes listed in IDENTITY_SERVER_CLIENT_SCOPES are appropriate for this specific BFF (Backend-For-Frontend) service because:
- This is the BFF service for "stjornbord" (admin portal) as indicated by
BFF_NAME: 'stjornbord'andIDENTITY_SERVER_CLIENT_ID: '@admin.island.is/bff-stjornbord' - As an admin portal BFF, it needs to proxy requests to various admin functionalities, which explains the comprehensive scope list
- The service acts as a secure middleware between the admin frontend and backend services, requiring all these permissions to properly facilitate admin operations
The principle of least privilege is maintained here as these scopes are specifically tailored for the admin portal's requirements.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Check scope usage in the codebase
# Search for actual usage of these scopes in the code
echo "Checking scope usage:"
for scope in delegations ads regulations "regulations:manage" "icelandic-names-registry" "application-system:admin" "application-system:institution" "document-provider" auth "auth:admin" petitions "service-desk" "ads:explicit" "signature-collection:manage" "signature-collection:process" "form-system" "form-system:admin" "delegation-system" "delegation-system:admin"; do
echo "Checking @admin.island.is/$scope"
rg -l "@admin\.island\.is/$scope" || echo "No direct usage found"
done
Length of output: 13723
Script:
#!/bin/bash
# Check how these scopes are used in admin portal scope definitions
echo "Checking admin portal scope usage:"
rg -A 5 -B 5 "export const adminPortalScope" libs/auth/scopes/src/lib/admin-portal.scope.ts
# Check if there are any specific BFF-related configurations
echo -e "\nChecking BFF-related configurations:"
rg -l "bff" charts/islandis/
Length of output: 391
Script:
#!/bin/bash
# Check BFF-specific configurations in the values files
echo "Checking BFF configurations in values files:"
rg -A 10 -B 10 "bff:" charts/islandis/values.dev.yaml
# Also check if these scopes are used in BFF-related code
echo -e "\nChecking scope usage in BFF-related code:"
fd -t f "bff" | xargs rg -l "admin\.island\.is"
Length of output: 299
Script:
#!/bin/bash
# Search for BFF service configuration more broadly
echo "Searching for BFF service configuration:"
rg -C 10 "IDENTITY_SERVER_CLIENT_SCOPES" charts/islandis/values.dev.yaml
# Look for any BFF-related files
echo -e "\nSearching for BFF-related files:"
fd -t f -e ts -e js -e yaml -e yml . | rg -i "bff"
Length of output: 4893
apps/services/bff/src/app/modules/proxy/proxy.service.ts (2)
160-160: 🛠️ Refactor suggestion
Provide more detailed error responses
When an error occurs during proxy request processing, consider forwarding the error response's status code and message to the client to provide more meaningful feedback.
Apply this diff to improve the error handling:
this.logger.error('Error during proxy request processing: ', error)
- res.status(error.status || 500).send('Failed to proxy request')
+ res.status(error.status || 500).send(error.message || 'Failed to proxy request')Likely invalid or redundant comment.
207-207:
Fix typo in exception message
There's a typo in the exception message: 'Proxing url failed!' should be 'Proxying URL failed!'.
Apply this diff to correct the typo:
throw new BadRequestException('Proxing url failed!')
+ throw new BadRequestException('Proxying URL failed!')Likely invalid or redundant comment.
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Actionable comments posted: 5
🧹 Outside diff range and nitpick comments (3)
infra/src/dsl/feature-values.spec.ts (1)
15-15: Consider making the domain configurable.The domain
'dev01.devland.is'is hardcoded in the environment configuration. Consider extracting this into a configuration variable or environment-specific constant to make it more maintainable across different environments.infra/src/dsl/portal-env.spec.ts (2)
39-102: Well-structured DSL configuration with clear intentThe service configuration demonstrates excellent use of the DSL's fluent interface, making the configuration readable and maintainable. The chaining of configuration methods clearly expresses the service's requirements and infrastructure needs.
Consider documenting the following aspects to improve maintainability:
- The significance of buffer size settings in NGINX annotations
- The rationale behind replica count limits
- The purpose of different ingress paths per environment
220-238: Enhance environment defaults test coverageWhile the replica count test is valuable, consider expanding this test suite to cover other important environment defaults such as:
- Default resource limits and requests
- Default ingress annotations
- Default security context settings
Also, consider extracting the common test setup into a shared helper function to reduce duplication between test suites.
📜 Review details
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Review profile: CHILL
📒 Files selected for processing (6)
apps/services/bff/infra/admin-portal.infra.ts(1 hunks)charts/islandis/values.dev.yaml(3 hunks)charts/islandis/values.prod.yaml(3 hunks)charts/islandis/values.staging.yaml(3 hunks)infra/src/dsl/feature-values.spec.ts(5 hunks)infra/src/dsl/portal-env.spec.ts(1 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
- apps/services/bff/infra/admin-portal.infra.ts
🧰 Additional context used
📓 Path-based instructions (2)
infra/src/dsl/feature-values.spec.ts (1)
Pattern infra/src/dsl/**/*: "Confirm that the code adheres to the following:
- The clarity and expressiveness of the DSL syntax.
- Integration with Helm charts and Kubernetes resources.
- Documentation on how to use the DSL to create complex Helm values."
infra/src/dsl/portal-env.spec.ts (1)
Pattern infra/src/dsl/**/*: "Confirm that the code adheres to the following:
- The clarity and expressiveness of the DSL syntax.
- Integration with Helm charts and Kubernetes resources.
- Documentation on how to use the DSL to create complex Helm values."
🔇 Additional comments (10)
infra/src/dsl/feature-values.spec.ts (3)
79-94: LGTM! Well-structured BFF service configuration.
The BFF service configuration is well-organized with:
- Clear service identification and client configuration
- Environment-specific external API URLs
- Proper integration with the API service
119-142: LGTM! Comprehensive test coverage for BFF configuration.
The test cases thoroughly verify:
- Identity server integration
- Environment-specific URLs
- Callback paths
- Redis configuration
- Feature deployment settings
Line range hint 181-194: Verify ingress configuration for all environments.
The ingress configuration test only verifies the dev environment. Let's ensure the configuration works correctly across all environments.
charts/islandis/values.staging.yaml (2)
421-421: LGTM: Appropriate namespace grant added
The addition of 'services-bff-portals-admin' to the API service's grantNamespaces is correct and necessary for proper interaction between the services.
2047-2054: Health check paths need verification
The health check paths include /stjornbord/bff prefix which needs to be verified against the actual implementation.
✅ Verification successful
Let me search for the actual implementation of these health check endpoints.
Let me search for any BFF-specific implementations or route configurations.
Let me check the BFF service implementation for these health check endpoints.
Health check paths are correctly configured
The health check paths in the values files are correct. The evidence shows:
- The BFF service uses
@island.is/infra-nest-serverwithhealthCheck: trueand a global prefix of/stjornbord/bff - The health check paths are consistently configured across all environments (dev, staging, prod)
- The paths are properly mapped in the ingress configurations
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Check if these health check endpoints are implemented
ast-grep --pattern 'app.get("/stjornbord/bff/liveness"'
ast-grep --pattern 'app.get("/stjornbord/bff/health/check"'
# Search for health check endpoints with more flexible patterns
rg -i "stjornbord/bff/(liveness|health)" -A 3
Length of output: 1563
Script:
#!/bin/bash
# Search for health check route implementations in JavaScript/TypeScript files
fd -e js -e ts -e jsx -e tsx --exec rg -l "app\.(get|use)\(.*?(health|liveness)"
# Search for any route definitions with these paths
rg -i "('/stjornbord/bff/liveness'|'/stjornbord/bff/health/check')" --type ts --type js -A 2
Length of output: 225
Script:
#!/bin/bash
# Let's check the content of these files for health check implementations
cat ./libs/infra-next-server/src/lib/health.ts
cat ./libs/infra-express-server/src/lib/infra-express-server.ts
# Also search for any router definitions that might handle these paths
rg -i "router\.(get|use).*?(health|liveness)" --type ts --type js -A 2
Length of output: 5329
Script:
#!/bin/bash
# Search for BFF-related files and configurations
fd -e ts -e js -e tsx -e jsx bff --exec rg -l "router|app\..*?(get|use)"
# Search for any route prefix configurations
rg -i "stjornbord/bff" --type ts --type js --type json --type yaml -A 3
Length of output: 4941
Script:
#!/bin/bash
# Check BFF service implementation
cat apps/services/bff/src/main.ts
cat apps/services/bff/src/app.ts
# Look for any health check related files in BFF service
fd health check liveness -t f ./apps/services/bff
Length of output: 585
charts/islandis/values.prod.yaml (2)
2221-2227: LGTM: Resource allocation is well configured
The resource configuration shows good practices:
- Reasonable CPU limit to request ratio (4:1)
- Appropriate memory limit to request ratio (2:1)
- Well-balanced HPA settings for production workload
2235-2239: LGTM: Service account is properly configured
The service account configuration follows security best practices:
- Creates dedicated service account
- Properly associates IAM role using EKS annotation
charts/islandis/values.dev.yaml (3)
421-421: LGTM: API service namespace grant
The addition of 'services-bff-portals-admin' to API service's grantNamespaces is correct and aligns with the BFF service integration requirements.
1805-1807: LGTM: Portals-admin namespace grant
The addition of 'identity-server' to portals-admin's grantNamespaces is necessary for enabling authentication through the BFF service.
2293-2294: Review login attempt TTL configuration
The BFF_LOGIN_ATTEMPT_TTL_MS is set to 7 days (604800000ms). Consider if this duration aligns with your security requirements and if it should be configurable per environment.
✅ Verification successful
Let me gather more context about the login attempt configuration by searching for related code and documentation.
Let me check the actual implementation to understand how this TTL is being used.
Login attempt TTL configuration appears appropriate
The BFF_LOGIN_ATTEMPT_TTL_MS value of 7 days is used to cache login attempt data during the OAuth flow, storing necessary information like code verifier and target URLs. This duration is consistently set across all environments (dev, staging, prod) and aligns with typical OAuth state management practices. The implementation in the auth service shows this is used for maintaining login state rather than tracking failed attempts, making the 7-day duration reasonable.
Key observations:
- Used for OAuth flow state management, not for security rate limiting
- Consistent configuration across all environments
- Similar to other cache TTLs in the system (e.g., user profile cache is set to ~1 hour)
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Check for any security guidelines or existing TTL configurations
echo "Checking for other TTL configurations:"
rg "TTL_MS|TTL_SECONDS" --type yaml
Length of output: 1189
Script:
#!/bin/bash
# Search for documentation about login attempts and security configurations
echo "Checking for documentation about login attempts:"
rg -i "login.?attempt|security" README.md docs/ 2>/dev/null
echo -e "\nChecking for code related to login attempts:"
ast-grep --pattern 'loginAttempt'
echo -e "\nChecking for environment-specific configurations:"
rg "BFF_LOGIN" --type yaml
Length of output: 1155
Script:
#!/bin/bash
# Check the auth controller implementation and tests
echo "Checking auth controller implementation:"
rg -A 5 "loginAttempt" apps/services/bff/src/app/modules/auth/
echo -e "\nChecking for cache-related configurations:"
rg "BFF_CACHE" --type yaml
Length of output: 3078
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Actionable comments posted: 3
🧹 Outside diff range and nitpick comments (2)
infra/src/dsl/feature-values.spec.ts (1)
79-94: Document the BFF DSL configuration in the README.The BFF service configuration introduces new DSL methods and patterns. Consider adding documentation that explains:
- The
bff()method parameters and their purpose- Required configurations for different environments
- Integration with other services like Redis and API
Would you like me to help create a documentation template for the BFF DSL configuration?
infra/src/dsl/portal-env.spec.ts (1)
220-238: Enhance test coverage for environment defaultsThe test suite for environment defaults only covers replica count settings. Consider adding tests for other default configurations such as:
- Default resource limits and requests
- Default ingress annotations
- Default environment variables
describe('Env definition defaults', () => { const sut = service('api').namespace('islandis').image(bffName) let result: SerializeSuccess<HelmService> beforeEach(async () => { result = (await generateOutputOne({ outputFormat: renderers.helm, service: sut, runtime: new Kubernetes(Dev), env: Dev, })) as SerializeSuccess<HelmService> }) + it('default resource limits', () => { + expect(result.serviceDef[0].resources).toBeDefined() + expect(result.serviceDef[0].resources.limits).toBeDefined() + expect(result.serviceDef[0].resources.requests).toBeDefined() + }) + + it('default ingress annotations', () => { + expect(result.serviceDef[0].ingress?.['primary-alb']?.annotations).toBeDefined() + }) + + it('default environment variables', () => { + expect(result.serviceDef[0].env).toBeDefined() + expect(result.serviceDef[0].env.LOG_LEVEL).toBe('info') + }) it('replica max count', () => { expect(result.serviceDef[0].replicaCount).toStrictEqual({ min: 2, max: 3, default: 2, }) }) })
📜 Review details
Configuration used: .coderabbit.yaml
Review profile: CHILL
📒 Files selected for processing (6)
apps/services/bff/infra/admin-portal.infra.ts(1 hunks)charts/islandis/values.dev.yaml(3 hunks)charts/islandis/values.prod.yaml(3 hunks)charts/islandis/values.staging.yaml(3 hunks)infra/src/dsl/feature-values.spec.ts(5 hunks)infra/src/dsl/portal-env.spec.ts(1 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
- apps/services/bff/infra/admin-portal.infra.ts
🧰 Additional context used
📓 Path-based instructions (2)
infra/src/dsl/feature-values.spec.ts (1)
Pattern infra/src/dsl/**/*: "Confirm that the code adheres to the following:
- The clarity and expressiveness of the DSL syntax.
- Integration with Helm charts and Kubernetes resources.
- Documentation on how to use the DSL to create complex Helm values."
infra/src/dsl/portal-env.spec.ts (1)
Pattern infra/src/dsl/**/*: "Confirm that the code adheres to the following:
- The clarity and expressiveness of the DSL syntax.
- Integration with Helm charts and Kubernetes resources.
- Documentation on how to use the DSL to create complex Helm values."
🔇 Additional comments (18)
infra/src/dsl/portal-env.spec.ts (1)
19-31: Replace placeholder AWS account ID with a valid one
The AWS account ID '111111' appears to be a placeholder value. This could cause deployment issues if not replaced with a valid AWS account ID.
charts/islandis/values.staging.yaml (5)
421-421: LGTM: Grant namespace addition is appropriate
The addition of 'services-bff-portals-admin' to grantNamespaces is consistent with the introduction of the BFF service.
2088-2093: LGTM: Resource configuration is well-balanced
The resource limits and requests are appropriately configured for a BFF service:
- Memory limits allow for adequate heap space
- CPU allocation provides room for scaling
2056-2062: 🛠️ Refactor suggestion
Consider adjusting HPA settings for more responsive scaling
The HPA configuration uses a CPU average utilization of 90% as the scaling threshold. This high value might lead to delayed scaling, potentially impacting performance during traffic spikes.
Consider lowering the threshold for more responsive scaling:
scaling:
metric:
- cpuAverageUtilization: 90
+ cpuAverageUtilization: 70
nginxRequestsIrate: 5
replicas:
max: 10
min: 2Likely invalid or redundant comment.
2031-2031:
Consider reducing login attempt TTL for improved security
The BFF_LOGIN_ATTEMPT_TTL_MS is set to 7 days (604800000ms). This extended period could pose security risks by allowing failed login attempts to persist longer than necessary.
Consider reducing this to 24 hours:
- BFF_LOGIN_ATTEMPT_TTL_MS: '604800000'
+ BFF_LOGIN_ATTEMPT_TTL_MS: '86400000'Likely invalid or redundant comment.
2047-2054: Verify health check endpoint implementation
The health check paths include the '/stjornbord/bff' prefix. Ensure these endpoints are correctly implemented in the service:
- Liveness:
/stjornbord/bff/liveness - Readiness:
/stjornbord/bff/health/check
charts/islandis/values.prod.yaml (5)
409-409: LGTM: Appropriate namespace access grant
The API service correctly grants access to the BFF service through the grantNamespaces configuration.
1670-1672: LGTM: Proper identity server integration
The admin portal correctly grants access to the identity-server namespace, enabling proper authentication flow through the BFF service.
2159-2160:
Optimize cache and session timeouts
The current timeout values are too long for an admin portal context:
BFF_CACHE_USER_PROFILE_TTL_MS(1 hour) could delay critical permission updatesBFF_LOGIN_ATTEMPT_TTL_MS(7 days) is excessive for tracking login attempts
Apply these more appropriate timeouts:
- BFF_CACHE_USER_PROFILE_TTL_MS: '3595000'
+ BFF_CACHE_USER_PROFILE_TTL_MS: '900000' # 15 minutes
- BFF_LOGIN_ATTEMPT_TTL_MS: '604800000'
+ BFF_LOGIN_ATTEMPT_TTL_MS: '86400000' # 24 hoursLikely invalid or redundant comment.
2179-2186:
Adjust health check probe timing configuration
The current probe configuration needs adjustment:
- Having identical delays for both probes could lead to race conditions
- Readiness probe's initialDelaySeconds (3s) is too aggressive for proper initialization
Apply these probe timing adjustments:
liveness:
initialDelaySeconds: 3
path: '/stjornbord/bff/liveness'
timeoutSeconds: 3
readiness:
- initialDelaySeconds: 3
+ initialDelaySeconds: 10
path: '/stjornbord/bff/health/check'
timeoutSeconds: 3Likely invalid or redundant comment.
2157-2158:
Security: Adjust allowed URLs configuration
The current URL configurations need adjustment:
BFF_ALLOWED_EXTERNAL_API_URLSis missing the Identity Server URL which is required for authenticationBFF_ALLOWED_REDIRECT_URISis too permissive by allowing the entire domain
Apply this configuration:
- BFF_ALLOWED_EXTERNAL_API_URLS: '["https://api.island.is"]'
- BFF_ALLOWED_REDIRECT_URIS: 'https://island.is'
+ BFF_ALLOWED_EXTERNAL_API_URLS: '["https://api.island.is", "https://innskra.island.is"]'
+ BFF_ALLOWED_REDIRECT_URIS: 'https://island.is/stjornbord'Likely invalid or redundant comment.
charts/islandis/values.dev.yaml (7)
1805-1807: LGTM: Grant namespace addition for Identity Server
The addition of 'identity-server' to grantNamespaces is appropriate for enabling the BFF service to interact with the Identity Server.
2293-2296: Review BFF configuration parameters
The BFF configuration includes:
- Long login attempt TTL (7 days)
- PAR support is enabled
- Base path is set to '/stjornbord'
These settings look appropriate for the admin portal BFF service.
2356-2358: LGTM: Appropriate secrets configuration
The secrets configuration includes all necessary secrets for the BFF service:
- Token secret for session management
- ConfigCat SDK key for feature flags
- Identity Server client secret for authentication
2298-2299: Review client scopes for least privilege
The IDENTITY_SERVER_CLIENT_SCOPES includes a wide range of administrative scopes. Please review to ensure they adhere to the principle of least privilege and are all necessary for the BFF service.
✅ Verification successful
Let me analyze the results and generate a final response.
All client scopes are actively used in the BFF service
The verification shows that all scopes listed in IDENTITY_SERVER_CLIENT_SCOPES are properly defined and used across the codebase:
- All scopes are defined in
libs/auth/scopes/src/lib/admin-portal.scope.ts - The scopes are registered in the auth system via seeders in
libs/auth-api-lib/seeders/data/ - The client ID
@admin.island.is/bff-stjornbordis consistently used in infrastructure code - These scopes represent distinct administrative functionalities needed for the BFF service to operate as an administrative backend
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: List all client scopes in use across the codebase
echo "Searching for client scope usage:"
rg "@admin\.island\.is/[a-zA-Z-]+(?::[a-zA-Z-]+)?" --type ts
Length of output: 6003
2349-2354: 🛠️ Refactor suggestion
Consider increasing resource requests
The current resource requests might be too low for a BFF service that handles proxying and authentication:
- CPU request of 100m might be insufficient for handling multiple concurrent requests
- Memory request of 256Mi might lead to frequent scaling under load
Apply this diff to increase the resource requests:
resources:
limits:
cpu: '400m'
memory: '512Mi'
requests:
- cpu: '100m'
- memory: '256Mi'
+ cpu: '200m'
+ memory: '384Mi'Likely invalid or redundant comment.
2309-2316: 🛠️ Refactor suggestion
Adjust health check timing configuration
The current health check configuration might need adjustment:
- Initial delay of 3s might be too short for the service to fully initialize
- Readiness probe should have a longer initial delay than liveness probe
- Both probes having identical timing could lead to race conditions
Apply this diff to improve the health check configuration:
healthCheck:
liveness:
initialDelaySeconds: 3
path: '/stjornbord/bff/liveness'
timeoutSeconds: 3
readiness:
- initialDelaySeconds: 3
+ initialDelaySeconds: 10
path: '/stjornbord/bff/health/check'
timeoutSeconds: 3Likely invalid or redundant comment.
2287-2288: Verify allowed external API URLs and redirect URIs
The configuration includes hardcoded URLs for development environment. Please ensure these URLs are correct and appropriate for the development environment.
✅ Verification successful
Based on the search results, I can see extensive usage of the dev01.devland.is domain across the codebase, including the specific URLs mentioned in the review:
https://api.dev01.devland.isis consistently used as the API endpoint in development environmenthttps://beta.dev01.devland.isis consistently used as the frontend URL in development environment
Let me verify one more thing to ensure these are the standard URLs used in the development environment configuration.
URLs are correctly configured for development environment
The configured URLs in the BFF settings are consistent with the standard development environment URLs used throughout the codebase:
https://api.dev01.devland.isis the standard API endpointhttps://beta.dev01.devland.isis the standard frontend URL
These match the established patterns used across multiple services and configurations in the development environment.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Verify the configured URLs match the development environment pattern
echo "Checking for development environment URLs:"
rg "dev01\.devland\.is" -A 1
Length of output: 70895
Script:
#!/bin/bash
# Check for any other API or frontend URL patterns in dev environment configs
rg -i "BFF_ALLOWED_EXTERNAL_API_URLS|BFF_ALLOWED_REDIRECT_URIS" charts/*/values.dev.yaml
Length of output: 376
BFF (Backend for Frontend)
Pitch
Description
This PR introduces the BFF (Backend for Frontend) service, an intermediary layer for multiple clients. As a first step we will start with the admin portal but soon others will follow, like service-portal and others.
The service handles authentication through our Identity Server and securely proxies authenticated requests to our GraphQL server.
What this PR includes
react-spa/bffshared authentication library.Why
See pitch introduction
Things to consider
TODO
Checklist:
Summary by CodeRabbit
New Features
AuthControllerfor managing authentication routes, including login, logout, and callback endpoints.BffProviderfor handling user authentication states and interactions with the backend.services-bff-portals-adminacross different environments.ExecuteStreamRequestArgstype for better request handling.createMockedInitialStatefunction for generating user mock states.isMockModeconstant for conditional mock logic.GetUserDtofor handling user data requests with optional refresh token.UserControllerandUserServicefor managing user-related functionalities.BffPollercomponent for real-time session management across tabs.ProxyServicefor proxying HTTP requests and managing tokens.Bug Fixes
Documentation
Tests
AuthControllerandProxyController, covering various authentication scenarios.Chores
.gitignoreto exclude specific files and directories.package.jsonfor improved functionality.