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https://github.com/martishin/auth-server
Production-ready Go microservice example. Provides gRPC endpoints for managing JWT tokens and user's data
https://github.com/martishin/auth-server
docker-compose dockerfile example-project go golang golang-migrate grpc jwt makefile microservice pgx postgresql protobuf protocol-buffers testcontainers testify
Last synced: 6 days ago
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Production-ready Go microservice example. Provides gRPC endpoints for managing JWT tokens and user's data
- Host: GitHub
- URL: https://github.com/martishin/auth-server
- Owner: martishin
- Created: 2023-12-30T04:17:30.000Z (9 months ago)
- Default Branch: main
- Last Pushed: 2024-01-18T22:57:09.000Z (9 months ago)
- Last Synced: 2024-09-24T18:32:35.721Z (9 days ago)
- Topics: docker-compose, dockerfile, example-project, go, golang, golang-migrate, grpc, jwt, makefile, microservice, pgx, postgresql, protobuf, protocol-buffers, testcontainers, testify
- Language: Go
- Homepage: https://martishin.com/posts/project-auth-service
- Size: 77.1 KB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# Auth Server
Authentication/Authorization microservice written in Go, provides gRPC endpoints for managing JWT tokens and user's data.
## Running Locally
* To run the server and PostgreSQL locally you can execute:
`make run`
* To stop them, run:
`make down`
* **Alternatively** you can start the database and apply migrations by running:
`make run-postgres DETACHED=true && make migrate`
* And then start a server:
`go run cmd/sso/main.go --config=./configs/local.yaml`
* API will be available at http://localhost:8080/
## Testing
* Run tests: `make test`
## How to Connect From Another Service
* Fetch schemas from the [auth-server-schemas](https://github.com/tty-monkey/auth-server-schemas) repo:
`go get github.com/tty-monkey/auth-server-schemas`
* Create a client connection:
```go
cc, err := grpc.DialContext(context.Background(),
net.JoinHostPort(grpcHost, grpcPort),
grpc.WithTransportCredentials(insecure.NewCredentials()),
)
```
* Initialize a client:
```go
authClient := ssov1.NewAuthClient(cc)
```
* Make requests using the client:
```go
resp, err := authClient.Register(ctx, &ssov1.RegisterRequest{
Email: email,
Password: password,
})
```
* Usage examples can be found in [e2e tests](https://github.com/tty-monkey/auth-server/blob/d6b9a6ddf5d998fc11b75273124f8597fc4bc1ae/tests/auth_register_login_test.go#L24-L24)
## Endpoints
gRPC protobuf schemas can be found [here](https://github.com/tty-monkey/auth-server-schemas).
You can import the schema file into [Postman](https://blog.postman.com/postman-now-supports-grpc/) and send requests from it.
### Auth / Register
Registers a new user.
- **Request: `RegisterRequest`**
- `email` (string): User's email address.
- `password` (string): User's password.
- **Response: `RegisterResponse`**
- `user_id` (int64): Unique identifier of the registered user.
### Auth / Login
Authenticates a user and provides a token.
- **Request: `LoginRequest`**
- `email` (string): User's email address.
- `password` (string): User's password.
- `app_id` (int32): Application identifier.
- **Response: `LoginResponse`**
- `token` (string): Authentication token for the user.
### Auth / IsAdmin
Checks if the user is an admin.
- **Request**: `IsAdminRequest`
- `user_id` (int64): Unique identifier of the user.
- **Response**: `IsAdminResponse`
- `is_admin` (bool): Indicates whether the user is an admin.
## Technologies/Packages Used
* [Go](https://go.dev/)
* [PostgreSQL](https://www.postgresql.org/)
* [Protocol Buffers](https://protobuf.dev/getting-started/gotutorial/)
* [Docker](https://www.docker.com/)
* [pgx](https://pkg.go.dev/github.com/jackc/pgx/v5)
* [jwt](https://pkg.go.dev/github.com/golang-jwt/jwt)
* [golang-migrate](https://pkg.go.dev/github.com/golang-migrate/migrate/v4)
* [crypto](https://pkg.go.dev/golang.org/x/crypto)
* [validator](https://pkg.go.dev/github.com/go-playground/validator/v10)
* [testcontainers-go](https://pkg.go.dev/github.com/testcontainers/testcontainers-go)
* [testify](https://pkg.go.dev/github.com/stretchr/testify)
* [gofakeit](https://pkg.go.dev/github.com/brianvoe/gofakeit)
* [cleanenv](https://pkg.go.dev/github.com/ilyakaznacheev/cleanenv)