ūüí® A real time messaging system to build a scalable in-app notifications, multiplayer games, chat apps in web and mobile apps.

Overview

Beaver Logo

Beaver

A Real Time Messaging Server.

Beaver is a real-time messaging server. With beaver you can easily build scalable in-app notifications, realtime graphs, multiplayer games, chat applications, geotracking and more in web applications and mobile apps.

Beaver Single Node

Documentation

Config & Run The Application

Beaver uses Go Modules to manage dependencies. First Create a dist config file.

$ cp config.yml config.dist.yml

Then add your app.*, log.*, redis_*, api.* ...etc.

app:
    mode: dev
    port: 8080
    domain: example.com
    secret: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD
    tls:
        status: off
        pemPath: cert/server.pem
        keyPath: cert/server.key

log:
    level: info
    path: var/logs

redis:
    addr: localhost:6379
    password:
    db: 0

api:
    token: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD

And then run the application.

$ go build beaver.go
$ ./beaver

// OR

$ go run beaver.go

// To Provide a custom config file
$ ./beaver -config=/custom/path/config.dist.yml
$ go run beaver.go -config=/custom/path/config.dist.yml

Or download a pre-built Beaver binary for your operating system.

$ curl -sL https://github.com/Clivern/Beaver/releases/download/x.x.x/beaver_x.x.x_OS.tar.gz | tar xz
$ ./beaver -config=config.dist.yml

Also running beaver with docker still an option.

$ mkdir -p $HOME/srv/beaver
$ mkdir -p $HOME/srv/beaver/configs
$ mkdir -p $HOME/srv/beaver/logs

$ cd $HOME/srv/beaver

$ curl -OL https://raw.githubusercontent.com/Clivern/Beaver/master/Dockerfile
$ curl -OL https://raw.githubusercontent.com/Clivern/Beaver/master/docker-compose.yml
$ curl -OL https://raw.githubusercontent.com/Clivern/Beaver/master/config.yml

$ cp config.yml ./configs/config.dist.yml
$ rm config.yml
# Update log.path to be the absolute path to config file on host machine ($HOME/srv/beaver/logs)
$ sed -i "s|var/logs|${HOME}/srv/beaver/logs|g" ./configs/config.dist.yml
$ sed -i "s|localhost:6379|redis:6379|g" ./configs/config.dist.yml

# Build and run containers
$ cd $HOME/srv/beaver/
$ docker-compose build
$ docker-compose up -d

API Endpoints

Create a Config app_name:

$ curl -X POST \
    -H "Content-Type: application/json" \
    -H "X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD" \
    -d '{"key":"app_name","value":"Beaver"}' \
    "http://localhost:8080/api/config"

Get a Config app_name:

$ curl -X GET \
    -H "Content-Type: application/json" \
    -H "X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD" \
    "http://localhost:8080/api/config/app_name"

{"key":"app_name","value":"Beaver"}

Update a Config app_name:

$ curl -X PUT \
    -H "Content-Type: application/json" \
    -H "X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD" \
    -d '{"value":"Beaver"}' \
    "http://localhost:8080/api/config/app_name"

Delete a Config app_name:

$ curl -X DELETE \
    -H "Content-Type: application/json" \
    -H "X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD" \
    "http://localhost:8080/api/config/app_name"

Create a Channel:

# Private Channel
$ curl -X POST \
    -H 'Content-Type: application/json' \
    -H 'X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD' \
    -d '{"name": "app_x_chatroom_1", "type": "private"}' \
    'http://localhost:8080/api/channel'

# Public Channel
$ curl -X POST \
    -H 'Content-Type: application/json' \
    -H 'X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD' \
    -d '{"name": "app_y_chatroom_1", "type": "public"}' \
    'http://localhost:8080/api/channel'

# Presence Channel
$ curl -X POST \
    -H 'Content-Type: application/json' \
    -H 'X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD' \
    -d '{"name": "app_z_chatroom_5", "type": "presence"}' \
    'http://localhost:8080/api/channel'

Get a Channel:

$ curl -X GET \
    -H 'Content-Type: application/json' \
    -H 'X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD' \
    -d '' \
    'http://localhost:8080/api/channel/app_x_chatroom_1'
{
    "created_at":1545573214,
    "listeners_count":0,
    "name":"app_x_chatroom_1",
    "subscribers_count":0,
    "type":"private",
    "updated_at":1545573214
}

$ curl -X GET \
    -H 'Content-Type: application/json' \
    -H 'X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD' \
    -d '' \
    'http://localhost:8080/api/channel/app_y_chatroom_1'
{
    "created_at":1545573219,
    "listeners_count":0,
    "name":"app_y_chatroom_1",
    "subscribers_count":0,
    "type":"public",
    "updated_at":1545573219
}

$ curl -X GET \
    -H 'Content-Type: application/json' \
    -H 'X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD' \
    -d '' \
    'http://localhost:8080/api/channel/app_z_chatroom_5'
{
    "created_at": 1545573225,
    "listeners": null,
    "listeners_count": 0,
    "name": "app_z_chatroom_5",
    "subscribers": null,
    "subscribers_count": 0,
    "type": "presence",
    "updated_at": 1545573225
}

Update a Channel app_y_chatroom_1:

$ curl -X PUT \
    -H 'Content-Type: application/json' \
    -H 'X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD' \
    -d '{"type": "private"}' \
    'http://localhost:8080/api/channel/app_y_chatroom_1'

Delete a Channel app_y_chatroom_1:

$ curl -X DELETE \
    -H 'Content-Type: application/json' \
    -H 'X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD' \
    -d '' \
    'http://localhost:8080/api/channel/app_y_chatroom_1'

Create a Client and add to app_x_chatroom_1 Channel:

$ curl -X POST \
    -H 'Content-Type: application/json' \
    -H 'X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD' \
    -d '{"channels": ["app_x_chatroom_1"]}' \
    'http://localhost:8080/api/client'
{
    "channels": [
        "app_x_chatroom_1"
    ],
    "created_at": 1545575142,
    "id": "69775af3-5f68-4725-8162-09cab63e8427",
    "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJkYXRhIjoiNjk3NzVhZjMtNWY2OC00NzI1LTgxNjItMDljYWI2M2U4NDI3QDE1NDU1NzUxNDIiLCJ0aW1lc3RhbXAiOjE1NDU1NzUxNDJ9.EqL-nWwu5p7hJXWrKdZN3Ds2cxWVjNYmeP1mbl562nU",
    "updated_at": 1545575142
}

Get a Client 69775af3-5f68-4725-8162-09cab63e8427:

$ curl -X GET \
    -H 'Content-Type: application/json' \
    -H 'X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD' \
    -d '' \
    'http://localhost:8080/api/client/69775af3-5f68-4725-8162-09cab63e8427'
{
    "channels": [
        "app_x_chatroom_1"
    ],
    "created_at": 1545575142,
    "id": "69775af3-5f68-4725-8162-09cab63e8427",
    "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJkYXRhIjoiNjk3NzVhZjMtNWY2OC00NzI1LTgxNjItMDljYWI2M2U4NDI3QDE1NDU1NzUxNDIiLCJ0aW1lc3RhbXAiOjE1NDU1NzUxNDJ9.EqL-nWwu5p7hJXWrKdZN3Ds2cxWVjNYmeP1mbl562nU",
    "updated_at": 1545575142
}

Subscribe a Client 69775af3-5f68-4725-8162-09cab63e8427 to a Channel app_z_chatroom_5:

$ curl -X PUT \
    -H 'Content-Type: application/json' \
    -H 'X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD' \
    -d '{"channels": ["app_z_chatroom_5"]}' \
    'http://localhost:8080/api/client/69775af3-5f68-4725-8162-09cab63e8427/subscribe'

Unsubscribe a Client 69775af3-5f68-4725-8162-09cab63e8427 from a Channel app_z_chatroom_5:

$ curl -X PUT \
    -H 'Content-Type: application/json' \
    -H 'X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD' \
    -d '{"channels": ["app_z_chatroom_5"]}' \
    'http://localhost:8080/api/client/69775af3-5f68-4725-8162-09cab63e8427/unsubscribe'

Delete a Client:

$ curl -X DELETE \
    -H 'Content-Type: application/json' \
    -H 'X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD' \
    -d '' \
    'http://localhost:8080/api/client/69775af3-5f68-4725-8162-09cab63e8427'

Publish to a Channel app_x_chatroom_1:

$ curl -X POST \
    -H 'Content-Type: application/json' \
    -H 'X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD' \
    -d '{"channel": "app_x_chatroom_1", "data": "{\"message\": \"Hello World\"}"}' \
    'http://localhost:8080/api/publish'

Broadcast to Channels ["app_x_chatroom_1"]:

$ curl -X POST \
    -H 'Content-Type: application/json' \
    -H 'X-AUTH-TOKEN: sWUhHRcs4Aqa0MEnYwbuQln3EW8CZ0oD' \
    -d '{"channels": ["app_x_chatroom_1"], "data": "{\"message\": \"Hello World\"}"}' \
    'http://localhost:8080/api/broadcast'

Sample Frontend Client

function Socket(url){
    ws = new WebSocket(url);
    ws.onmessage = function(e) { console.log(e); };
    ws.onclose = function(){
        // Try to reconnect in 5 seconds
        setTimeout(function(){Socket(url)}, 5000);
    };
}

Socket("ws://localhost:8080/ws/$ID/$TOKEN");

Client:

Versioning

For transparency into our release cycle and in striving to maintain backward compatibility, Beaver is maintained under the Semantic Versioning guidelines and release process is predictable and business-friendly.

See the Releases section of our GitHub project for changelogs for each release version of Beaver. It contains summaries of the most noteworthy changes made in each release.

Bug tracker

If you have any suggestions, bug reports, or annoyances please report them to our issue tracker at https://github.com/clivern/beaver/issues

Security Issues

If you discover a security vulnerability within Beaver, please send an email to [email protected]

Contributing

We are an open source, community-driven project so please feel free to join us. see the contributing guidelines for more details.

License

© 2018, Clivern. Released under MIT License.

Beaver is authored and maintained by @Clivern.

Comments
Releases(v1.5.0)
Owner
Ahmed
Ahmed
Uniqush is a free and open source software system which provides a unified push service for server side notification to apps on mobile devices.

Homepage Download Blog/News @uniqush Introduction Uniqush (\ňąy√ľ-n…ô-kuŐásh\ "uni" pronounced as in "unified", and "qush" pronounced as in "cushion") is

Uniqush 1.5k Dec 1, 2022
Github-notifications - Small script to alert me when I have notifications on Github. I use it in my Polybar conf

Github notification polybar widget This tool is meant to be used with Polybar, in order to let the user know when they have notifications on Github. R

Ghislain Rodrigues 1 Jan 26, 2022
A dead simple Go library for sending notifications to various messaging services.

A dead simple Go library for sending notifications to various messaging services. About Notify arose from my own need for one of my api server running

Niko Köser 2k Dec 8, 2022
Simple-messaging - Brokerless messaging. Pub/Sub. Producer/Consumer. Pure Go. No C.

Simple Messaging Simple messaging for pub/sub and producer/consumer. Pure Go! Usage Request-Response Producer: consumerAddr, err := net.ResolveTCPAddr

IchHabeKeineNamen 1 Jan 20, 2022
Cadence is a distributed, scalable, durable, and highly available orchestration engine to execute asynchronous long-running business logic in a scalable and resilient way.

Cadence Visit cadenceworkflow.io to learn about Cadence. This repo contains the source code of the Cadence server. To implement workflows, activities

Uber Open Source 6.4k Dec 1, 2022
‚ö° HTTP/2 Apple Push Notification Service (APNs) push provider for Go ‚ÄĒ Send push notifications to iOS, tvOS, Safari and OSX apps, using the APNs HTTP/2 protocol.

APNS/2 APNS/2 is a go package designed for simple, flexible and fast Apple Push Notifications on iOS, OSX and Safari using the new HTTP/2 Push provide

Adam Jones 2.7k Dec 1, 2022
Golang tool to send notifications to LINE app

Golang tool to send notifications to LINE app

Muhammad Daffa 2 Nov 9, 2022
Bark is an iOS App which allows you to push customed notifications to your iPhone.

Bark is an iOS App which allows you to push customed notifications to your iPhone.

Feng 1.6k Dec 4, 2022
Golang client for NATS, the cloud native messaging system.

NATS - Go Client A Go client for the NATS messaging system. Installation # Go client go get github.com/nats-io/nats.go/ # Server go get github.com/na

NATS - The Cloud Native Messaging System 4.3k Dec 4, 2022
High-Performance server for NATS, the cloud native messaging system.

NATS is a simple, secure and performant communications system for digital systems, services and devices. NATS is part of the Cloud Native Computing Fo

NATS - The Cloud Native Messaging System 11.9k Dec 2, 2022
A brief demo of real-time plotting with Plotly, Go, and server-sent events

Golang SSE Demo A brief demo of real-time plotting with Plotly, Go, and server-side events. Overview I first learned about Server-Sent Events from @mr

Damon P. Cortesi 14 Nov 28, 2022
nanoQ ‚ÄĒ high-performance brokerless Pub/Sub for streaming real-time data

nanoQ ‚ÄĒ high-performance brokerless Pub/Sub for streaming real-time data nanoQ is a very minimalistic (opinionated/limited) Pub/Sub transport library.

Aigent 149 Nov 9, 2022
The Bhojpur MDM is a software-as-a-service product used as a Mobile Device Manager based on Bhojpur.NET Platform for application delivery.

Bhojpur MDM - Mobile Device Manager The Bhojpur MDM is a software-as-a-service product used as a Mobile Device Manager based on Bhojpur.NET Platform f

Bhojpur Consulting 0 Dec 31, 2021
Sending line notifications using a binary, docker or Drone CI.

drone-line Sending line notifications using a binary, docker or Drone CI. Register Line BOT API Trial Please refer to LINE Business Center. Feature Se

Bo-Yi Wu 78 Sep 27, 2022
Package notify provides an implementation of the Gnome DBus Notifications Specification.

go-notify Package notify provides an implementation of the Gnome DBus Notifications Specification. Examples Display a simple notification. ntf := noti

null 63 Oct 26, 2022
Send slack notifications using Github action

Slack notification This is a simple Slack notification action which runs using a Bot token. Example Action A simple example on how to use this action:

Gergely Brautigam 12 Aug 9, 2021
ntfy is a super simple pub-sub notification service. It allows you to send desktop notifications via scripts.

ntfy ntfy (pronounce: notify) is a super simple pub-sub notification service. It allows you to send desktop and (soon) phone notifications via scripts

Philipp C. Heckel 8.3k Dec 6, 2022
A simple microservice which accepts incoming notifications

Notifier A simple microservice which accepts incoming notifications, and questions and redirects them to notification sinks such as Telegram, Email et

Albert 7 May 21, 2022
Abstraction layer for simple rabbitMQ connection, messaging and administration

Jazz Abstraction layer for quick and simple rabbitMQ connection, messaging and administration. Inspired by Jazz Jackrabbit and his eternal hatred towa

SOCIFI Ltd. 17 Sep 27, 2022