GRPC SSO Microservice

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Introduction

This API based on GRPC technology provides interface of SSO service for users with integration with my another GRPC microservice (https://github.com/Stanislau-Senkevich/GRPC_Family).

To test this API on your own you should download protocols from https://github.com/Stanislau-Senkevich/protocols and send gRPC requests on grpc://droplet.senkevichdev.work:33033

Models

• Admin
• User

User

• Get/Update information about account
• Change account's password

Admin

• All user's features
• Delete users with erasing its data in GRPC_Family microservice
• Checking if some another user is admin or not

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Technologies

• Go 1.21

• gRPC

• MongoDB

• Docker

• Kubernetes

• JWT-tokens

• DNS

• CI/CD (GitHub Actions)

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Realization features

• Microservice architecture

• Clean architecture

• Functional tests for handlers

• Linter

• Logging with slog package

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Tools and libraries

Protocols and Utilities

• Stanislau-Senkevich/protocols: Protocol implementations.
• badoux/checkmail: Email address validation.
• brianvoe/gofakeit: Random data generation.

Authentication

• golang-jwt/jwt: JWT functionality.

Middleware

• grpc-ecosystem/go-grpc-middleware/v2: provides gRPC middleware.

Configuration

• ilyakaznacheev/cleanenv: Environment variable reading and validation.
• spf13/viper: Configuration solution for Go applications.
• subosito/gotenv: Loading environment variables from .env files.

Database

• go.mongodb.org/mongo-driver: Go package providing driver and functinality to interact with MongoDB.

Cryptography

• golang.org/x/crypto: Cryptographic algorithms for hashing passwords.

gRPC

• google.golang.org/grpc: gRPC Go implementation.

Testing

• stretchr/testify: Assertion functions.

Logging

• log/slog: standard Go library for logging.

Protocol Buffers

• google.golang.org/protobuf: Protocol Buffers serialization.