Module: SystemConnect

Included in:
Netid
Defined in:
lib/system-connect.rb

Instance Method Summary collapse

Instance Method Details

#connect(host, user) ⇒ Object

def initialize_ssh_connections

connections = []
systems.each do |host|
  puts "Attempting connection for #{system_user}@#{host}"
  connections << SystemSSH.new(host,connect(host, system_user))
  puts "Connection successful for #{host}"
end
@connections = connections

end



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# File 'lib/system-connect.rb', line 13

def connect(host,user)
  Net::SSH.start(host,user,{auth_methods: %w(publickey)})
end

#find_connection_for_host(host) ⇒ Object 



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# File 'lib/system-connect.rb', line 35

def find_connection_for_host(host)
  @connections ||= []
  unless @connections.select{ |conn| conn.hostname == host}.empty?
    @connections.select{ |conn| conn.hostname == host}.first.connection_object
  else
    lazy_load_connection_for_host(host)
    find_connection_for_host(host)
  end
end

#lazy_load_connection_for_host(host) ⇒ Object 



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# File 'lib/system-connect.rb', line 45

def lazy_load_connection_for_host(host)
  @connections << SystemSSH.new(host,connect(host,system_user))
end

#loop ⇒ Object 



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# File 'lib/system-connect.rb', line 31

def loop
  connection.loop
end

#run_remote_command(command, host) ⇒ Object 



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# File 'lib/system-connect.rb', line 17

def run_remote_command(command, host)
  connection = find_connection_for_host(host)
  connection.exec!(command)
  # if connection
  #   connection.exec(command) do |ch, stream, data|
  #     unless stream == :stderr
  #       puts data
  #     end
  #   end
  # else
  #   puts "No connection found for host: #{host}"
  # end
end