Class: WavefrontDisplay::Metric

Inherits:
Base
  • Object
show all
Defined in:
lib/wavefront-cli/display/metric.rb

Overview

Format human-readable output for metrics.

Constant Summary

Constants included from WavefrontCli::Constants

WavefrontCli::Constants::DEFAULT_OPTS, WavefrontCli::Constants::HUMAN_TIME_FORMAT, WavefrontCli::Constants::HUMAN_TIME_FORMAT_MS

Instance Attribute Summary

Attributes inherited from Base

#data, #hide_blank, #indent, #indent_step, #indent_str, #kw, #options

Instance Method Summary collapse

Methods inherited from Base

#_two_columns, #do_delete, #do_import, #do_list, #do_list_brief, #do_tag_add, #do_tag_clear, #do_tag_delete, #do_tag_set, #do_tags, #do_undelete, #drop_fields, #friendly_name, #human_time, #indent_wrap, #initialize, #key_width, #long_output, #multicolumn, #print_array, #print_line, #readable_time, #run, #run_error, #set_indent, #terse_output

Constructor Details

This class inherits a constructor from WavefrontDisplay::Base

Instance Method Details

#do_describe ⇒ Object 



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# File 'lib/wavefront-cli/display/metric.rb', line 8

def do_describe
  if data.hosts.empty?
    puts "No matches."
    exit
  end

  modified_data = data['hosts'].map do |h, aggr|
    { host:        h[:host],
      last_update: human_time(h[:last_update]) }
  end.sort_by{ |h| h[:last_update] }.reverse

  terse_output(:host, :last_update, modified_data)
end