module Eye::Cli::Render

Private Instance Methods

detail_process_info(name, history) click to toggle source
# File lib/eye/cli/render.rb, line 103
def detail_process_info(name, history)
  return if history.empty?

  res = "\033[1m#{name}\033[0m\n"
  history = history.reverse

  history.chunk{|h| [h[:state], h[:reason].to_s] }.each do |_, hist|
    if hist.size >= 3
      res << detail_process_info_string(hist[0])
      res << detail_process_info_string(:state => "... #{hist.size - 2} times", :reason => '...')
      res << detail_process_info_string(hist[-1])
    else
      hist.each do |h|
        res << detail_process_info_string(h)
      end
    end
  end

  res
end
detail_process_info_string(h) click to toggle source
# File lib/eye/cli/render.rb, line 124
def detail_process_info_string(h)
  state = h[:state].to_s.ljust(14)
  at = h[:at] ? Eye::Utils.human_time2(h[:at]) : '.' * 12
  "#{at} - #{state} (#{h[:reason]})\n"
end
make_str(data, level = -1) click to toggle source
# File lib/eye/cli/render.rb, line 9
def make_str(data, level = -1)
  return nil if !data || data.empty?

  if data.is_a?(Array)
    data.map{|el| make_str(el, level) }.compact * "\n"
  else
    str = nil

    if data[:name]
      return make_str(data[:subtree], level) if data[:name] == '__default__'

      off = level * 2
      off_str = ' ' * off

      short_state = (data[:type] == :application && data[:states])
      is_text = data[:state] || data[:states]

      name = (data[:type] == :application && !is_text) ? "\033[1m#{data[:name]}\033[0m" : data[:name].to_s
      off_len = 35
      str = off_str + (name + ' ').ljust(off_len - off, is_text ? '.' : ' ')

      if short_state
        str += ' ' + data[:states].map { |k, v| "#{k}:#{v}" }.join(', ')
      elsif data[:state]
        str += ' ' + data[:state].to_s
        str += '  (' + resources_str(data[:resources]) + ')' if data[:resources] && data[:state].to_sym == :up
        str += " (#{data[:state_reason]} at #{Eye::Utils.human_time2(data[:state_changed_at])})" if data[:state_reason] && data[:state] == 'unmonitored'
      elsif data[:current_command]
        chain_progress = if data[:chain_progress]
          " #{data[:chain_progress][0]} of #{data[:chain_progress][1]}" rescue ''
        end
        str += " \e[1;33m[#{data[:current_command]}#{chain_progress}]\033[0m"
        str += " (#{data[:chain_commands] * ', '})" if data[:chain_commands]
      end

    end

    if data[:subtree].nil?
      str
    elsif !data[:subtree] && data[:type] != :application
      nil
    else
      [str, make_str(data[:subtree], level + 1)].compact * "\n"
    end
  end
end
render_debug_info(data) click to toggle source
# File lib/eye/cli/render.rb, line 64
def render_debug_info(data)
  error!("unexpected server response #{data.inspect}") unless data.is_a?(Hash)

  s = ""

  if config_yaml = data.delete(:config_yaml)
    s << config_yaml

  else
    data.each do |k, v|
      s << "#{"#{k}:".ljust(10)} "

      case k
      when :resources
        s << resources_str(v)
      else
        s << "#{v}"
      end

      s << "\n"
    end

    s << "\n"
  end

  s
end
render_history(data) click to toggle source
# File lib/eye/cli/render.rb, line 92
def render_history(data)
  error!("unexpected server response #{data.inspect}") unless data.is_a?(Hash)

  res = []
  data.each do |name, data|
    res << detail_process_info(name, data)
  end

  res * "\n"
end
render_info(data) click to toggle source
# File lib/eye/cli/render.rb, line 3
def render_info(data)
  error!("unexpected server response #{data.inspect}") unless data.is_a?(Hash)

  make_str data
end
resources_str(r) click to toggle source
# File lib/eye/cli/render.rb, line 56
def resources_str(r)
  return '' if !r || r.empty?
  memory, cpu, start_time, pid = r[:memory], r[:cpu], r[:start_time], r[:pid]
  return '' unless memory && cpu && start_time

  "#{Eye::Utils.human_time(start_time)}, #{cpu.to_i}%, #{memory / 1024 / 1024}Mb, <#{pid}>"
end