Class: Gzr::Commands::Space::Ls

Inherits:
Gzr::Command show all
Includes:
Space
Defined in:
lib/gzr/commands/space/ls.rb

Instance Method Summary collapse

Methods included from Space

#all_spaces, #create_space, #delete_space, included, #process_args, #query_space, #query_space_children, #search_spaces

Methods inherited from Gzr::Command

#all_color_collections, #color_collection, #color_palette_lookup!, #create_merge_query, #create_query, #default_color_collection, #field_expression, #field_names, #find_color_palette_reference, #find_vis_config_reference, #keys_to_keep, #merge_query, #pairs, #query, #render_csv, #rewrite_color_palette!, #run_inline_query, #update_color_palette!

Methods included from Session

#build_connection_hash, #login, #logout_all, #pastel, #say_error, #say_ok, #say_warning, #sufficient_version?, #with_session

Constructor Details

#initialize(filter_spec, options) ⇒ Ls

Returns a new instance of Ls.



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# File 'lib/gzr/commands/space/ls.rb', line 33

def initialize(filter_spec, options)
  super()
  @filter_spec = filter_spec
  @options = options
end

Instance Method Details

#execute(input: $stdin, output: $stdout) ⇒ Object 



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# File 'lib/gzr/commands/space/ls.rb', line 61

def execute(input: $stdin, output: $stdout)
  say_warning("options: #{@options.inspect}") if @options[:debug]
  with_session do
    space_ids = process_args([@filter_spec])
    begin
      puts "No spaces match #{@filter_spec}"
      return nil
    end unless space_ids && space_ids.length > 0

    @options[:fields] = 'dashboards(id,title)' if @filter_spec == 'lookml'
    f = @options[:fields]

    data = space_ids.map do |space_id|
      query_space(space_id, f).to_attrs
    end.compact
    space_ids.each do |space_id|
      query_space_children(space_id, 'id,name,parent_id').map {|child| child.to_attrs}.each do |child|
        data.push child
      end
    end


    begin
      puts "No data returned for spaces #{space_ids.inspect}"
      return nil
    end unless data && data.length > 0

    table_hash = Hash.new
    fields = field_names(@options[:fields])
    table_hash[:header] = fields unless @options[:plain]
    table_hash[:rows] = flatten_data(data).map do |row|
      fields.collect do |e|
        row.fetch(e.to_sym,nil)
      end
    end
    table = TTY::Table.new(table_hash)
    alignments = fields.collect do |k|
      (k =~ /id\)*$/) ? :right : :left
    end
    begin
      if @options[:csv] then
        output.puts render_csv(table)
      else
        output.puts table.render(if @options[:plain] then :basic else :ascii end, alignments: alignments, width: @options[:width] || TTY::Screen.width)
      end
    end if table
  end
end

#flatten_data(raw_array) ⇒ Object 



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# File 'lib/gzr/commands/space/ls.rb', line 39

def flatten_data(raw_array)
  rows = raw_array.map do |entry|
    entry.select do |k,v|
      !(v.kind_of?(Array) || v.kind_of?(Hash))
    end
  end
  raw_array.map do |entry|
    entry.select do |k,v|
      v.kind_of? Array
    end.each do |section,section_value|
      section_value.each do |section_entry|
        h = {}
        section_entry.each_pair do |k,v|
          h[:"#{section}.#{k}"] = v
        end
        rows.push(h)
      end
    end
  end
  rows
end