Class: WavefrontCli::Query

Inherits:
Base
  • Object
show all
Includes:
Wavefront::Mixins
Defined in:
lib/wavefront-cli/query.rb

Overview

CLI coverage for the v2 ‘query’ API.

Constant Summary

Constants included from Constants

Constants::ALL_PAGE_SIZE, Constants::DEFAULT_OPTS, Constants::HUMAN_TIME_FORMAT, Constants::HUMAN_TIME_FORMAT_MS

Instance Attribute Summary collapse

Attributes inherited from Base

#klass, #klass_word, #options, #wf

Instance Method Summary collapse

Methods inherited from Base

#_sdk_class, #check_status, #conds_to_query, #dispatch, #display, #display_api_error, #display_no_api_response, #do_delete, #do_describe, #do_import, #do_list, #do_search, #do_tag_add, #do_tag_clear, #do_tag_delete, #do_tag_set, #do_tags, #do_undelete, #do_update, #format_var, #handle_error, #handle_response, #hcl_fields, #import_to_create, #initialize, #load_display_class, #load_file, #load_from_stdin, #mk_creds, #mk_opts, #ok_exit, #options_and_exit, #parseable_output, #range_hash, #run, #search_key, #validate_id, #validate_input, #validate_opts, #validate_tags, #validator_exception, #validator_method

Constructor Details

This class inherits a constructor from WavefrontCli::Base

Instance Attribute Details

#query_string ⇒ Object (readonly)

Returns the value of attribute query_string.



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# File 'lib/wavefront-cli/query.rb', line 9

def query_string
  @query_string
end

Instance Method Details

#do_aliases ⇒ Object 



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# File 'lib/wavefront-cli/query.rb', line 46

def do_aliases
  all_aliases
end

#do_default ⇒ Object 



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# File 'lib/wavefront-cli/query.rb', line 17

def do_default
  qs = query_string || options[:'<query>']

  t_start     = window_start
  t_end       = window_end
  granularity = granularity(t_start, t_end)
  t_end       = nil unless options[:end]

  wf.query(qs, granularity, t_start, t_end, q_opts)
end

#do_raw ⇒ Object 



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# File 'lib/wavefront-cli/query.rb', line 28

def do_raw
  wf.raw(options[:'<metric>'], options[:host], options[:start],
         options[:end])
end

#do_run ⇒ Object 



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# File 'lib/wavefront-cli/query.rb', line 33

def do_run
  alias_key = format('q_%s', options[:'<alias>']).to_sym
  query = all_aliases.fetch(alias_key, nil)

  unless query
    abort "Query not found. 'wf query aliases' will show all " \
          'aliased queries.'
  end

  @query_string = query
  do_default
end

#no_api_response ⇒ Object 



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# File 'lib/wavefront-cli/query.rb', line 13

def no_api_response
  %w[do_aliases]
end