https://github.com/realbucksavage/stargate

A lightweight and extensible library to build gateway servers.
https://github.com/realbucksavage/stargate

api-gateway go golang

Last synced: 12 days ago
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A lightweight and extensible library to build gateway servers.

• Host: GitHub
• URL: https://github.com/realbucksavage/stargate
• Owner: realbucksavage
• License: mit
• Created: 2020-03-28T18:41:13.000Z (over 4 years ago)
• Default Branch: main
• Last Pushed: 2023-10-06T12:43:21.000Z (about 1 year ago)
• Last Synced: 2024-02-01T23:58:20.145Z (10 months ago)
• Topics: api-gateway, go, golang
• Language: Go
• Homepage:
• Size: 97.7 KB
• Stars: 20
• Watchers: 2
• Forks: 0
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-blazingly-fast - stargate - A lightweight, extendable, and blazing fast API Gateway (Go)

README

        
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# Stargate

A minimal and extensible library to build gateway servers. Stargate aims to be simple while providing niche solutions

like several load balancer implementations, middleware, service discovery, etc.

Stargate supports:

- WebSockets

- Hot-reloading of routes

- Middleware

[stargatecontrb](https://github.com/realbucksavage/stargatecontrib) contains some middleware implementations that are

not in the scope of this library, but might be useful for some people.

## Getting started

Check the [basic example](./_examples/basic/main.go) that implements a

`stargate.ServiceLister` to create a static table of routes and uses round-robin approach to load balance the request.

In the same sprits, the [WebSockets example](./_examples/websockets/main.go) shows a simple WebSocket backend.

### Customize logging

Stargate uses `stargate.Log` variable to write its logging output. This variable is an implementation

of `stargate.Logger`. You may write your own implementation of this interface and write `stargate.Log = myOwnLogger{}`

whenever your program starts.

Check the [custom logger example](./_examples/logger_custom/main.go).

### Using dynamic route tables.

If the `stargate.ServiceLister`'s implementation updates the route table, the `stargate.Router` instance can be told to

update the routing by calling the `Reload()` method.

Check the [reloading routes example](./_examples/reloading_router/reload.go).

#### Eureka service discovery

Check the [eureka package in stargatecontrib](https://github.com/realbucksavage/stargatecontrib/tree/main/lister/eureka).

### Middleware

Stargate defines middleware as:

```go

type MiddlewareFunc func (http.Handler) http.Handler

```

Check the [middleware example](./_examples/middleware/main.go), that counts the number of requests served.

## Open TODOs

- Improve logging

- Improve documentation

- Write more tests

- Customizable healthchecks

#### `LoadBalancer` implementations

- Priority round-robin