Module: Morpheus::Cli::OptionTypes

Includes:
Term::ANSIColor
Defined in:
lib/morpheus/cli/option_types.rb

Class Method Summary collapse

Class Method Details

.checkbox_prompt(option_type) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 220

def self.checkbox_prompt(option_type)
    value_found = false
    value = nil
    while !value_found do
        print "#{option_type['fieldLabel']} (yes/no) [#{option_type['defaultValue'] == 'on' ? 'yes' : 'no'}]: "
        input = $stdin.gets.chomp!
        if input.downcase == 'yes'
          value = 'on'
        elsif input.downcase == 'no'
          value = 'off'
        else
          value = option_type['defaultValue']
        end
        if input == '?'
            help_prompt(option_type)
        elsif !value.nil? || option_type['required'] != true
          value_found = true
        end
    end
    return value
end

.confirm(message, options = {}) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 9

def self.confirm(message,options={})
  if options[:yes] == true
    return true
  end
  value_found = false
  while value_found == false do
    print "#{message} (yes/no): "
    input = $stdin.gets.chomp!
    if input.downcase == 'yes'
      return true
    elsif input.downcase == 'no'
      return false
    else
      puts "Invalid Option... Please try again."
    end
  end
end

.display_select_options(select_options = []) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 306

def self.display_select_options(select_options = [])
  puts "\nOptions"
  puts "==============="
  select_options.each do |option|
    puts " * #{option['name']} [#{option['value']}]"
  end
  puts "\n\n"
end

.generic_prompt(option_type) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 242

def self.generic_prompt(option_type)
    value_found = false
    value = nil
    while !value_found do
        print "#{option_type['fieldLabel']}#{option_type['fieldAddOn'] ? ('(' + option_type['fieldAddOn'] + ') ') : '' }#{!option_type['required'] ? ' (optional)' : ''}#{option_type['defaultValue'] ? ' ['+option_type['defaultValue'].to_s+']' : ''}: "
        input = $stdin.gets.chomp!
        value = input.empty? ? option_type['defaultValue'] : input
        if input == '?'
            help_prompt(option_type)
        elsif !value.nil? || option_type['required'] != true
          value_found = true
        end
    end
    return value
end

.help_prompt(option_type) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 297

def self.help_prompt(option_type)
    print Term::ANSIColor.green,"  * #{option_type['fieldLabel']} [-O #{option_type['fieldContext'] ? (option_type['fieldContext']+'.') : ''}#{option_type['fieldName']}=] - ", Term::ANSIColor.reset , "#{option_type['description']}\n"
end

.load_source_options(source, api_client, params) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 302

def self.load_source_options(source,api_client,params)
  api_client.options.options_for_source(source,params)['data']
end

.multiline_prompt(option_type) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 258

def self.multiline_prompt(option_type)
    value_found = false
    value = nil
    while !value_found do
        if value.nil?
          print "#{option_type['fieldLabel']}#{option_type['fieldAddOn'] ? ('(' + option_type['fieldAddOn'] + ') ') : '' }#{!option_type['required'] ? ' (optional)' : ''} [Type 'EOF' to stop input]: \n"
        end
        input = $stdin.gets.chomp!
        # value = input.empty? ? option_type['defaultValue'] : input
        if input == '?' && value.nil?
            help_prompt(option_type)
        elsif (!value.nil? || option_type['required'] != true) && input.chomp == 'EOF'
          value_found = true
        else
          if value.nil?
            value = ''
          end
          value << input + "\n"
        end
    end
    return value
end

.number_prompt(option_type) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 150

def self.number_prompt(option_type)
    value_found = false
    value = nil
    while !value_found do
        print "#{option_type['fieldLabel']}#{option_type['fieldAddOn'] ? ('(' + option_type['fieldAddOn'] + ') ') : '' }#{!option_type['required'] ? ' (optional)' : ''}#{option_type['defaultValue'] ? ' ['+option_type['defaultValue'].to_s+']' : ''}: "
        input = $stdin.gets.chomp!
        value = input.empty? ? option_type['defaultValue'] : input.to_i
        if input == '?'
            help_prompt(option_type)
        elsif !value.nil? || option_type['required'] != true
          value_found = true
        end
    end
    return value
end

.password_prompt(option_type) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 281

def self.password_prompt(option_type)
    value_found = false
    while !value_found do
        print "#{option_type['fieldLabel']}#{option_type['fieldAddOn'] ? ('(' + option_type['fieldAddOn'] + ') ') : '' }#{!option_type['required'] ? ' (optional)' : ''}: "
        input = STDIN.noecho(&:gets).chomp!
        value = input
        print "\n"
        if input == '?'
            help_prompt(option_type)
        elsif !value.nil? || option_type['required'] != true
          value_found = true
        end
    end
    return value
end

.prompt(option_types, options = {}, api_client = nil, api_params = {}, no_prompt = false) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 27

def self.prompt(option_types, options={}, api_client=nil,api_params={}, no_prompt=false)
  results = {}
  options = options || {}
  # puts "Options Prompt #{options}"
  option_types.sort { |x,y| x['displayOrder'].to_i <=> y['displayOrder'].to_i }.each do |option_type|
    context_map = results
    value = nil
    value_found=false
    if option_type['fieldContext']
      results[option_type['fieldContext']] ||= {}
      context_map = results[option_type['fieldContext']]
      if options[option_type['fieldContext']] and options[option_type['fieldContext']].key?(option_type['fieldName'])
        value = options[option_type['fieldContext']][option_type['fieldName']]
        if option_type['type'] == 'number'
          value = value.to_i
        end
        value_found = true
      end
    end

    if value_found == false && options.key?(option_type['fieldName'])
      value = options[option_type['fieldName']]
      if option_type['type'] == 'number'
        value = value.to_i
      end
      value_found = true
    end

    # no_prompt means skip prompting and instead
    # use default value or error if a required option is not present
    no_prompt = no_prompt || options[:no_prompt]
    if no_prompt
      if !value_found
        if option_type['defaultValue']
          value = option_type['defaultValue']
          value_found = true
        end
        if !value_found
          # select type is special because it supports skipSingleOption 
          # and prints the available options on error
          if option_type['type'] == 'select'
            value = select_prompt(option_type, api_client, api_params, true)
            value_found = !!value
          end
          if !value_found
            if option_type['required']
              print Term::ANSIColor.red, "\nMissing Required Option\n\n"
              print Term::ANSIColor.red, "  * #{option_type['fieldLabel']} [-O #{option_type['fieldContext'] ? (option_type['fieldContext']+'.') : ''}#{option_type['fieldName']}=] - ", Term::ANSIColor.reset , "#{option_type['description']}\n"
              print "\n"
              exit 1
            else
              next
            end
          end
        end
      end
    end

    if !value_found
      if option_type['type'] == 'number'
        value = number_prompt(option_type)
      elsif option_type['type'] == 'password'
       value = password_prompt(option_type)
      elsif option_type['type'] == 'checkbox'
        value = checkbox_prompt(option_type)
      elsif option_type['type'] == 'radio'
        value = radio_prompt(option_type)
      elsif option_type['type'] == 'textarea'
        value = multiline_prompt(option_type)
      elsif option_type['type'] == 'code-editor'
        value = multiline_prompt(option_type)  
      elsif option_type['type'] == 'select'
        value = select_prompt(option_type,api_client, api_params)
      elsif option_type['type'] == 'hidden'
        value = option_type['defaultValue']
        input = value
      else
        value = generic_prompt(option_type)
      end
      
    end
    context_map[option_type['fieldName']] = value
  end

  return results
end

.radio_prompt(option_type) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 115

def self.radio_prompt(option_type)
    value_found = false
    value = nil
    options = []
    if option_type['config'] and option_type['config']['radioOptions']
        option_type['config']['radioOptions'].each do |radio_option|
            options << {key: radio_option['key'], checked: radio_option['checked']}
        end
    end
    optionString = options.collect{ |b| b[:checked] ? "(#{b[:key]})" : b[:key]}.join(', ')
    while !value_found do
        print "#{option_type['fieldLabel']}#{option_type['fieldAddOn'] ? ('(' + option_type['fieldAddOn'] + ') ') : '' }[#{optionString}]: "
        input = $stdin.gets.chomp!
        if input == '?'
            help_prompt(option_type)
        else
            if input.nil? || input.empty?
                selectedOption = options.find{|o| o[:checked] == true}
            else
                selectedOption = options.find{|o| o[:key].downcase == input.downcase}   
            end
            
            if selectedOption
                value = selectedOption[:key]
            else
                puts "Invalid Option. Please select from #{optionString}."
            end
            if !value.nil? || option_type['required'] != true
              value_found = true
            end
        end
    end
    return value
end

.select_prompt(option_type, api_client, api_params = {}, no_prompt = false) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 166

def self.select_prompt(option_type,api_client, api_params={}, no_prompt=false)
  value_found = false
  value = nil
  if option_type['selectOptions']
    select_options = option_type['selectOptions']
  elsif option_type['optionSource']
    select_options = load_source_options(option_type['optionSource'],api_client,api_params)
  else
    raise "select_prompt() requires selectOptions or optionSource!"
  end
  if !select_options.nil? && select_options.count == 1 && option_type['skipSingleOption'] == true
    value_found = true
    value = select_options[0]['value']
  end
  if no_prompt
    if !value_found
      if option_type['required']
        print Term::ANSIColor.red, "\nMissing Required Option\n\n"
        print Term::ANSIColor.red, "  * #{option_type['fieldLabel']} [-O #{option_type['fieldContext'] ? (option_type['fieldContext']+'.') : ''}#{option_type['fieldName']}=] - ", Term::ANSIColor.reset , "#{option_type['description']}\n"
        display_select_options(select_options)
        print "\n"
        exit 1
      else
        return nil
      end
    end
  end
  while !value_found do
      Readline.completion_append_character = ""
      Readline.basic_word_break_characters = ''
      Readline.completion_proc = proc {|s| select_options.clone.collect{|opt| opt['name']}.grep(/^#{Regexp.escape(s)}/)}
      input = Readline.readline("#{option_type['fieldLabel']}#{option_type['fieldAddOn'] ? ('(' + option_type['fieldAddOn'] + ') ') : '' }#{!option_type['required'] ? ' (optional)' : ''}#{option_type['defaultValue'] ? ' ['+option_type['defaultValue'].to_s+']' : ''} ['?' for options]: ", false).to_s
      input = input.chomp.strip
      if input.empty?
        value = option_type['defaultValue']
      else
        select_option = select_options.find{|b| b['name'] == input || (!b['value'].nil? && b['value'].to_s == input) || (b['value'].nil? && input.empty?)}
        if select_option
          value = select_option['value']
        elsif !input.nil?  && !input.empty?
          input = '?'
        end
      end
      
      if input == '?'
          help_prompt(option_type)
          display_select_options(select_options)
      elsif !value.nil? || option_type['required'] != true
        value_found = true
      end
  end
  return value
end