Class: Chef::Knife::Status

Inherits:
Chef::Knife show all
Includes:
Core::NodeFormattingOptions
Defined in:
lib/chef/knife/status.rb

Instance Attribute Summary

Attributes inherited from Chef::Knife

#name_args, #ui

Instance Method Summary collapse

Methods included from Core::NodeFormattingOptions

included

Methods inherited from Chef::Knife

#api_key, #apply_computed_config, category, chef_config_dir, common_name, #config_file_settings, config_loader, #configure_chef, #create_object, #delete_object, dependency_loaders, deps, #format_rest_error, guess_category, #humanize_exception, #humanize_http_exception, inherited, #initialize, load_commands, load_config, load_deps, #maybe_setup_fips, #merge_configs, msg, #noauth_rest, #parse_options, reset_config_loader!, reset_subcommands!, #rest, run, #run_with_pretty_exceptions, #server_url, #show_usage, snake_case_name, subcommand_category, subcommand_class_from, subcommand_files, subcommand_loader, subcommands, subcommands_by_category, #test_mandatory_field, ui, unnamed?, use_separate_defaults?, #username

Methods included from Mixin::ConvertToClassName

#constantize, #convert_to_class_name, #convert_to_snake_case, #filename_to_qualified_string, #normalize_snake_case_name, #snake_case_basename

Methods included from Mixin::PathSanity

#enforce_path_sanity

Constructor Details

This class inherits a constructor from Chef::Knife

Instance Method Details

#append_to_query(term) ⇒ Object 



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# File 'lib/chef/knife/status.rb', line 53

def append_to_query(term)
  @query << " AND " unless @query.empty?
  @query << term
end

#run ⇒ Object 



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# File 'lib/chef/knife/status.rb', line 58

def run
  ui.use_presenter Knife::Core::StatusPresenter

  if config[:long_output]
    opts = {}
  else
    opts = { filter_result:
           { name: ["name"], ipaddress: ["ipaddress"], ohai_time: ["ohai_time"],
             ec2: ["ec2"], run_list: ["run_list"], platform: ["platform"],
             platform_version: ["platform_version"], chef_environment: ["chef_environment"] } }
  end

  @query ||= ""
  append_to_query(@name_args[0]) if @name_args[0]
  append_to_query("chef_environment:#{config[:environment]}") if config[:environment]

  if config[:hide_healthy]
    ui.warn("-H / --hide-healthy is deprecated. Use --hide-by-mins MINS instead")
    time = Time.now.to_i
    # AND NOT is not valid lucene syntax, so don't use append_to_query
    @query << " " unless @query.empty?
    @query << "NOT ohai_time:[#{(time - 60 * 60)} TO #{time}]"
  end

  if config[:hide_by_mins]
    hidemins = config[:hide_by_mins].to_i
    time = Time.now.to_i
    # AND NOT is not valid lucene syntax, so don't use append_to_query
    @query << " " unless @query.empty?
    @query << "NOT ohai_time:[#{(time - hidemins * 60)} TO #{time}]"
  end

  @query = @query.empty? ? "*:*" : @query

  all_nodes = []
  q = Chef::Search::Query.new
  Chef::Log.info("Sending query: #{@query}")
  q.search(:node, @query, opts) do |node|
    all_nodes << node
  end

  output(all_nodes.sort { |n1, n2|
    if config[:sort_reverse] || Chef::Config[:knife][:sort_status_reverse]
      (n2["ohai_time"] || 0) <=> (n1["ohai_time"] || 0)
    else
      (n1["ohai_time"] || 0) <=> (n2["ohai_time"] || 0)
    end
  })
end