MiniDisc

Mini service discovery in Ruby

Description

I recently extracted MiniDisc from a personal project I've been working on. It offers a single line interface for common patterns in service discovery that I'd been redundantly implementing.

Under the hood it wraps the DNSSD gem and is cross compatible with services using that. It adds helpers for common tasks like matching services by name, dynamically overriding discovery, error handling, logging

Requirements

Linux

• dns-sd
• avahi 0.6.25+ (plus libavahi-compat-libdnssd-dev on Debian)

Usage

To broadcast a service use something like:

require "minidisc"

MiniDisc::Network.add(:http, 8080, id: "my-service-instance1")

To discover other services use

MiniDisc::Network.find_all(:http, id: /^my-service/) do |services|
  ...
end

Installation

gem install minidisc

or when Bundler, add this to your Gemfile

gem "minidisc"

License

Apache 2.0, See LICENSE file

Copyright (c) 2017-2019 Ari Russo