SurroGate is a generic purrpose TCP-to-TCP proxy for Ruby implemented using epoll.
Add this line to your application's Gemfile:
And then execute:
Or install it yourself as:
$ gem install surro-gate
require 'surro-gate' proxy = SurroGate.new # Create a pair of TCP socket connections sock_1 = TCPSocket.new('localhost', 1111) sock_2 = TCPSocket.new('localhost', 2222) # Push the pair of sockets to the proxy proxy.push(sock_1, sock_2) loop do # Select with a 1 second timeout proxy.select(1000) # Do some hard work proxy.each_ready do |left, right| begin right.write_nonblock(left.read_nonblock(4096)) rescue => ex # ... proxy.pop(left, right) # Remove the failed connection pair from the proxy end end end
After checking out the repo, run
bin/setup to install dependencies. Then, run
rake spec to run the tests. You can also run
bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run
bundle exec rake install. To release a new version, update the version number in
version.rb, and then run
bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the
.gem file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/skateman/surro-gate.
The gem is available as open source under the terms of the MIT License.