# Context
module Contexto
  # SSH class
  class SSH
    attr_reader :ipaddress, :cluster, :service, :container

    def initialize(ipaddress, cluster, service, container)
      @ipaddress    = ipaddress
      @cluster      = cluster
      @service      = service
      @container    = container
      @bastion_host = 'bastion.empatico.xyz'
      @bastion_user = ''
      @user_name    = 'ec2-user'
      @options      = {}
    end

    def term
      'env TERM=xterm'
    end

    def console
      exec "#{ssh_cmd} #{cmd} #{term} bin/rails c'\""
    end

    def ssh
      exec "#{ssh_cmd}\""
    end

    def rake(rake_cmd)
      exec "#{ssh_cmd} #{cmd} #{rake_cmd}'\""
    end

    def bash
      exec "#{ssh_cmd} #{cmd} #{term} /bin/bash'\""
    end

    def ssh_cmd
      "TERM=xterm ssh -t -A #{@bastion_host} \"ssh -t ec2-user@#{ipaddress} "
    end

    def cmd
      "'docker exec -it \\$(docker ps | grep ecs-#{cluster}-#{service}-.*-#{container} | cut -d\\  -f1) "
    end
  end
end