Module: ActiveRecordMysqlRepl::SSHTunnel

Defined in:
lib/active_record_mysql_repl/ssh_tunnel.rb

Constant Summary collapse

EPHEMERAL_PORT = 
0

Class Method Summary collapse

Class Method Details

.tunnel(db_config) ⇒ Object 



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# File 'lib/active_record_mysql_repl/ssh_tunnel.rb', line 10

def self.tunnel(db_config)
  unless db_config.bastion
    return yield(db_config.port) if block_given?
  end

  puts "Establishing ssh tunnel to #{db_config.remote_host}:#{db_config.port} via #{db_config.ssh_user}@#{db_config.bastion}".gray

  gateway = Net::SSH::Gateway.new(db_config.bastion, db_config.ssh_user)
  gateway.open(db_config.remote_host, db_config.port) do |port|
    yield(port) if block_given?
  end
end