Method: Zabbix::Monitor#get_dashboard

Defined in:
lib/zmonitor.rb

#get_dashboard(format = '') ⇒ Object 



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# File 'lib/zmonitor.rb', line 94

def get_dashboard(format = '')
  max_lines = `tput lines`.to_i - 1
  cols = `tput cols`.to_i
  eventlist = self.get_events() #TODO: get_events(max_lines)
  pretty_output = []
  pretty_output << ["Last updated: %8s%#{cols-40}sZmonitor Dashboard".cyan_on_blue % [Time.now.strftime('%T'),'']] if format != 'full'
  if eventlist.length != 0
    max_hostlen = eventlist.each.max { |a,b| a[:hostname].length <=> b[:hostname].length }[:hostname].length
    max_desclen = eventlist.each.max { |a,b| a[:description].length <=> b[:description].length }[:description].length
    eventlist.each do |e|
      break if pretty_output.length == max_lines and format != 'full'
      ack = "N".red
      ack = "Y".green if e[:acknowledged] == 1
      pretty_output << "%s " % e[:fuzzytime] + "%-#{max_hostlen}s " % e[:hostname] +
      "%-#{max_desclen}s".color_by_severity(e[:severity]) % e[:description] + " %s" % ack
    end
  else
    pretty_output << ['',
      'The API calls returned 0 results. Either your servers are very happy, or ZMonitor is not working correctly.',
      '', "Please check your dashboard at #{@api.server.to_s.gsub(/\/api_jsonrpc.php/, '')} to verify activity.", '',
      'ZMonitor will continue to refresh every ten seconds unless you interrupt it.']
  end
  print "\e[H\e[2J" if format != 'full' # clear terminal screen
  puts pretty_output
end