Class: Gfspark::App

Inherits:
Object
  • Object
show all
Includes:
Config, Connection, Graph, Term::ANSIColor
Defined in:
lib/gfspark/app.rb

Constant Summary

Constants included from Graph

Graph::BARS, Graph::RANGES, Graph::RANGE_DEFS

Constants included from Config

Config::COLORS

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Graph

#axis_unit, #bar, #period_title, #range_arg?, #render, #render_x_axis_labels, #seconds_to_label, #to_axis_label

Methods included from Connection

#connection, #fetch_json, #response_success?, #send_request

Methods included from Config

#detect_width_and_height!, #help, #load_default_settings, #load_default_settings_from_home, #load_default_settings_with_traversing_to_root, #opt_parser, #parse_options, #set_ssl_options!, #try_default, #try_path, #try_url

Constructor Details

#initialize(args) ⇒ App

Returns a new instance of App.



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# File 'lib/gfspark/app.rb', line 10

def initialize(args)
  @opt_parse_obj = opt_parser

  if args.nil? || args.empty?
    @valid = false
    return
  end

  @options = load_default_settings
  try_url(args) || try_path(args) || try_default(args)

  required_args = [:url, :service, :section, :graph]
  unless required_args.map(&:to_s).map(&"@".method(:+)).map(&method(:instance_variable_get)).inject(true, :&)
    puts "Invalid Arguments: check arguments or your .gfspark file"
    required_args.each do |n|
      puts "  #{n} is required" unless instance_variable_get("@#{n}")
    end
    puts ""
    @valid = false
    return
  end

  @options[:t] ||= "d"
  unless RANGES.keys.include?(@options[:t])
    puts "Unknown graph range t=#{@options[:t]}"
    @valid = false
    return
  end

  @options[:y_axis_label] ||= "show"
  @valid = true
  detect_width_and_height!
  set_ssl_options!
end

Instance Attribute Details

#debug ⇒ Object

Returns the value of attribute debug.



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# File 'lib/gfspark/app.rb', line 8

def debug
  @debug
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/gfspark/app.rb', line 8

def options
  @options
end

#valid ⇒ Object

Returns the value of attribute valid.



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# File 'lib/gfspark/app.rb', line 8

def valid
  @valid
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/gfspark/app.rb', line 45

def execute
  json    = fetch(:xport)
  summary = fetch(:summary)

  url = to_url(:view_graph)
  render(json, summary, url)
  true
end

#fetch(api) ⇒ Object 



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# File 'lib/gfspark/app.rb', line 65

def fetch(api)
  url = "#{@url}/#{api.to_s}/#{@service}/#{@section}/#{@graph}"
  queries = {}
  queries[:t]     = @options[:t] || "d"
  queries[:width] = @width
  queries[:gmode] = @options[:gmode] if @options[:gmode]
  queries[:from]  = @options[:from]  if @options[:from].nil?
  queries[:to]    = @options[:to]    if @options[:to].nil?

  json = fetch_json(url, {}, queries)
end

#to_url(api) ⇒ Object 



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# File 'lib/gfspark/app.rb', line 54

def to_url(api)
  url = "#{@url}/#{api.to_s}/#{@service}/#{@section}/#{@graph}"
  queries = {}
  queries[:t]     = @options[:t] || "d"
  queries[:width] = @width
  queries[:gmode] = @options[:gmode] if @options[:gmode]
  queries[:from]  = @options[:from]  if @options[:from]
  queries[:to]    = @options[:to]    if @options[:to]
  "#{url}?#{queries.map{|k,v| "#{k}=#{v}"}.join("&")}"
end