Class: Onering::CLI::Assets

Inherits:
Plugin
  • Object
show all
Defined in:
lib/onering/cli/assets.rb

Class Method Summary collapse

Methods inherited from Plugin

default_format, inherited, registered_plugins

Class Method Details

.configure(global = {}) ⇒ Object 



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# File 'lib/onering/cli/assets.rb', line 4

def self.configure(global={})
  @api = Onering::CLI.connect(global).assets

  @opts = ::Trollop::options do
    banner <<-EOS
Search for, manipulate, and list values from one or more Onering assets.

Usage:
    onering [global] assets [options] [subcommands]

Subcommands:
    find  <urlquery>
    get   <property> [property2 ..]
    list  <property> [property2 ..]
    save
    set   <property> <value>
    tag   <tag1>[ tag2 .. tagN]
    untag <tag1>[ tag2 .. tagN]

Options:
EOS

    opt :query, "The Onering urlquery to filter devices by", :short => '-f', :type => :string
    opt :id,    "The node ID of the device to operate on", :short => '-i', :type => :string

  # subcommands
    stop_on %w{show get set list find save}
  end
end

.run(args) ⇒ Object 



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# File 'lib/onering/cli/assets.rb', line 34

def self.run(args)
  sc = args.shift

  case (sc.downcase.to_sym rescue nil)
# -----------------------------------------------------------------------------
  when :show
    return @api.assets.show(args[0])

# -----------------------------------------------------------------------------
  when :get
    Onering::Logger.fatal!("Expected 1 parameter, got #{args.length}", "Onering::CLI::Assets") unless args.length == 1

    if @opts[:query_given]
    # doing this until a bulk field query endpoint is built
      return @api.list('id', {
        :filter => @opts[:query]
      }).collect{|i| @api.get_field(i, args[0])}

    elsif @opts[:id_given]
      return @api.get_field(@opts[:id], args[0])

    end

# -----------------------------------------------------------------------------
  when :set
    Onering::Logger.fatal!("Expected 2 parameters, got #{args.length}", "Onering::CLI::Assets") unless args.length == 2

    if @opts[:query]
    # doing this until a bulk field set endpoint is built
      return @api.list('id', {
        :filter => @opts[:query]
      }).collect{|i| @api.set_field(i, args[0])}

    elsif @opts[:id]
      return @api.set_field(@opts[:id], args[0], args[1])

    end

# -----------------------------------------------------------------------------
  when :list
    Onering::Logger.fatal!("Expected 1 parameter, got #{args.length}", "Onering::CLI::Assets") unless args.length >= 1
    return @api.list(args, {
      :filter => @opts[:query]
    }.compact)

# -----------------------------------------------------------------------------
  when :find
    Onering::Logger.fatal!("Expected 1 parameter, got #{args.length}", "Onering::CLI::Assets") unless args.length == 1
    return @api.find(args[0])

# -----------------------------------------------------------------------------
  when :save
    rv = @api.save(args[0] || @opts[:id]) do
    # read from pipe
      if not STDIN.tty?
        STDIN.read()

    # read from specified file
      elsif (File.readable?(args[1]) rescue false)
        File.read(args[1])

      else
        Onering::Logger.fatal!("Cannot save data, no input data specified", "Onering::CLI::Assets")
      end
    end

    rv.parsed_response

# -----------------------------------------------------------------------------
  when :tag
    Onering::Logger.fatal!("Expected 1 parameters, got #{args.length}", "Onering::CLI::Assets") unless args.length > 0

    if @opts[:query]
    # doing this until a bulk field set endpoint is built
      @api.list('id', {
        :filter => @opts[:query]
      }).collect{|i| @api.get("devices/#{i}/tag/#{args.join('/')}") }

    elsif @opts[:id]
      @api.get("devices/#{@opts[:id]}/tag/#{args.join('/')}")
    end
    
    return nil

  when :untag
    Onering::Logger.fatal!("Expected 1 parameters, got #{args.length}", "Onering::CLI::Assets") unless args.length > 0

    if @opts[:query]
    # doing this until a bulk field set endpoint is built
      @api.list('id', {
        :filter => @opts[:query]
      }).collect{|i| @api.get("devices/#{i}/untag/#{args.join('/')}") }

    elsif @opts[:id]
      @api.get("devices/#{@opts[:id]}/untag/#{args.join('/')}")
    end

    return nil
  else
    Onering::Logger.fatal!("Unknown subcommand #{sc.inspect}", "Onering::CLI::Assets")
  end
end