Top Level Namespace

Defined Under Namespace

Modules: Gaptool

Instance Method Summary collapse

Instance Method Details

#infohelper(nodes, parseable, grepable) ⇒ Object 



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# File 'lib/gaptool-client.rb', line 10

def infohelper(nodes, parseable, grepable)
  if parseable
    puts nodes.to_json
  else
    nodes.each do |node|
      @host = "#{node['role']}:#{node['environment']}:#{node['instance']}"
      unless grepable
        puts @host.color(:green)
      end
      node.keys.each do |key|
        if grepable
          puts "#{@host}|#{key}|#{node[key]}"
        else
          unless key == node.keys.last
            puts "  ┠  #{key.color(:cyan)}: #{node[key]}"
          else
            puts "  ┖  #{key.color(:cyan)}: #{node[key]}\n\n"
          end
        end
      end
    end
  end
end

#sshcmd(node, commands) ⇒ Object 



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# File 'lib/gaptool-client.rb', line 34

def sshcmd(node, commands)
  Net::SSH.start(
    node['hostname'],
    'admin',
    :key_data => [$api.ssh(node['role'], node['environment'], node['instance'])['key']],
    :config => false,
    :keys_only => true,
    :paranoid => false
  ) do |ssh|
    stdout_data = ""
    stderr_data = ""
    exit_code = nil
    exit_signal = nil
    commands.each do |command|
      ssh.open_channel do |channel|
        channel.exec(command) do |ch, success|
          unless success
            abort "FAILED: couldn't execute command (ssh.channel.exec)"
          end
          channel.on_data do |ch,data|
            puts "#{node['role'].color(:yellow)}:#{node['environment'].color(:yellow)}:#{node['instance'].color(:yellow)}> #{data}"
          end

          channel.on_extended_data do |ch,type,data|
            puts "#{node['role'].color(:yellow)}:#{node['environment'].color(:yellow)}:#{node['instance'].color(:red)}> #{data}"
          end

          channel.on_request("exit-status") do |ch,data|
            exit_code = data.read_long
            if exit_code != 0
              exit exit_code
            end
          end

          channel.on_request("exit-signal") do |ch, data|
            exit_signal = data.read_string
          end
        end
      end
    end
#    ssh.loop
#    [stdout_data, stderr_data, exit_code, exit_signal]
  end
end