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

this is a funky one, the user is prompted for yes/no but the return value is ‘on’,‘off’,nil todo: maybe make this easier to use, and have the api’s be flexible too..

Parameters:

  • option_type (Hash) —

    option type object with type,fieldName,fieldLabel,etc..



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# File 'lib/morpheus/cli/option_types.rb', line 663

def self.checkbox_prompt(option_type)
  value_found = false
  value = nil
  has_default = option_type['defaultValue'] != nil
  default_yes = has_default ? ['on', 'true', 'yes', '1'].include?(option_type['defaultValue'].to_s.downcase) : false
  while !value_found do
    print "#{option_type['fieldLabel']} (yes/no)#{has_default ? ' ['+(default_yes ? 'yes' : 'no')+']' : ''}: "
    input = $stdin.gets.chomp!
    if input == '?'
      help_prompt(option_type)
      next
    end
    if input.downcase == 'yes'
      value_found = true
      value = 'on'
    elsif input.downcase == 'no'
      value_found = true
      value = 'off'
    elsif input == '' && has_default
      value_found = true
      value = default_yes ? 'on' : 'off'
    end
    if value.nil? && option_type['required']
      puts "Invalid Option... Please try again."
      next
    end
    if value.nil? && !option_type['required']
      value_found = true
    end
  end
  return value
end

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

include Morpheus::Cli::PrintHelper



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# File 'lib/morpheus/cli/option_types.rb', line 10

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

.display_option_types_help(option_types, opts = {}) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 981

def self.display_option_types_help(option_types, opts={})
  puts self.format_option_types_help(option_types, opts)
end

.display_select_options(opt, select_options = [], paging = nil) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 961

def self.display_select_options(opt, select_options = [], paging = nil)
  puts format_select_options_help(opt, select_options, paging)
end

.field_input_prompt(option_type) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 696

def self.field_input_prompt(option_type)
  value_found = false
  value = nil

  input_field_label = option_type['fieldInput'].gsub(/[A-Z]/, ' \0').split(' ').collect {|it| it.capitalize}.join(' ')
  input_field_name = option_type['fieldName'].split('.').reverse.drop(1).reverse.push(option_type['fieldInput']).join('.')
  input_option_type = option_type.merge({'fieldName' => input_field_name, 'fieldLabel' => input_field_label, 'required' => true, 'type' => 'text'})

  while !value_found do
    print "#{input_field_label}#{option_type['defaultInputValue'] ? " [#{option_type['defaultInputValue']}]" : ''}: "
    input = $stdin.gets.chomp!
    value = input.empty? ? option_type['defaultInputValue'] : input
    if input == '?'
      help_prompt(input_option_type)
    elsif !value.nil?
      value_found = true
    end
  end
  return value
end

.file_content_prompt(option_type, options = {}, api_client = nil, api_params = {}) ⇒ Object

file_content_prompt() prompts for source (local,repository,url) and then content or repo or. returns a Hash like sourceType:“local”,content:“yadda”,contentPath:null,contentRef:null



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# File 'lib/morpheus/cli/option_types.rb', line 814

def self.file_content_prompt(option_type, options={}, api_client=nil, api_params={})
  file_params = {}
  options ||= {}
  full_field_key = option_type['fieldContext'] ? "#{option_type['fieldContext']}.#{option_type['fieldName']}" : "#{option_type['fieldName']}"
  passed_file_params = get_object_value(options, full_field_key)
  if passed_file_params.is_a?(Hash)
    file_params = passed_file_params
  end
  is_required = option_type['required']
  if file_params['source']
    file_params['sourceType'] = file_params.delete('source')
  end
  source_type = file_params['sourceType']
  # source
  if source_type.nil?
    source_type = select_prompt({'fieldContext' => full_field_key, 'fieldName' => 'source', 'fieldLabel' => 'Source', 'type' => 'select', 'optionSource' => 'fileContentSource', 'required' => is_required, 'defaultValue' => (is_required ? 'local' : nil)}, api_client, {}, options[:no_prompt])
    file_params['sourceType'] = source_type
  end
  # source type options
  if source_type == "local"
    # prompt for content
    if file_params['content'].nil?
      if options[:no_prompt]
        print Term::ANSIColor.red, "\nMissing Required Option\n\n", Term::ANSIColor.reset
        print Term::ANSIColor.red, "  * Content [-O #{full_field_key}.content=] - File Content\n", Term::ANSIColor.reset
        print "\n"
        exit 1
      else
        file_params['content'] = multiline_prompt({'fieldContext' => full_field_key, 'fieldName' => 'content', 'type' => 'code-editor', 'fieldLabel' => 'Content', 'required' => true})
      end
    end
  elsif source_type == "url"
    if file_params['url']
      file_params['contentPath'] = file_params.delete('url')
    end
    if file_params['contentPath'].nil?
      if options[:no_prompt]
        print Term::ANSIColor.red, "\nMissing Required Option\n\n", Term::ANSIColor.reset
        print Term::ANSIColor.red, "  * URL [-O #{full_field_key}.url=] - Path of file in the repository\n", Term::ANSIColor.reset
        print "\n"
        exit 1
      else
        file_params['contentPath'] = generic_prompt({'fieldContext' => full_field_key, 'fieldName' => 'url', 'fieldLabel' => 'URL', 'type' => 'text', 'required' => true})
      end
    end
  elsif source_type == "repository"
    if file_params['repository'].nil?
      repository_id = select_prompt({'fieldContext' => full_field_key, 'fieldName' => 'repositoryId', 'fieldLabel' => 'Repository', 'type' => 'select', 'optionSource' => 'codeRepositories', 'required' => true}, api_client, {}, options[:no_prompt])
      file_params['repository'] = {'id' => repository_id}
    end
    if file_params['contentPath'].nil?
      if options[:no_prompt]
        print Term::ANSIColor.red, "\nMissing Required Option\n\n", Term::ANSIColor.reset
        print Term::ANSIColor.red, "  * File Path [-O #{full_field_key}.path=] - Path of file in the repository\n", Term::ANSIColor.reset
        print "\n"
        exit 1
      else
        file_params['contentPath'] = generic_prompt({'fieldContext' => full_field_key, 'fieldName' => 'path', 'fieldLabel' => 'File Path', 'type' => 'text', 'required' => true})
      end
    end
    if !file_params.key?('contentRef')
      if options[:no_prompt]
        # pass
      else
        file_params['contentRef'] = generic_prompt({'fieldContext' => full_field_key, 'fieldName' => 'ref', 'fieldLabel' => 'Version Ref', 'type' => 'text'})
      end
    end
  end
  return file_params
end

.file_prompt(option_type) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 778

def self.file_prompt(option_type)
  value_found = false
  value = nil
  while !value_found do
    #print "#{option_type['fieldLabel']}#{option_type['fieldAddOn'] ? ('(' + option_type['fieldAddOn'] + ') ') : '' }#{optional_label(option_type)}#{option_type['defaultValue'] ? ' ['+option_type['defaultValue'].to_s+']' : ''}: "
    Readline.completion_append_character = ""
    Readline.basic_word_break_characters = ''
    Readline.completion_proc = proc {|s| Readline::FILENAME_COMPLETION_PROC.call(s) }
    input = Readline.readline("#{option_type['fieldLabel']}#{option_type['fieldAddOn'] ? ('(' + option_type['fieldAddOn'] + ') ') : '' }#{optional_label(option_type)}#{option_type['defaultValue'] ? ' ['+option_type['defaultValue'].to_s+']' : ''}: ", false).to_s
    input = input.chomp.strip
    #input = $stdin.gets.chomp!
    value = input.empty? ? option_type['defaultValue'] : input.to_s
    if input == '?'
      help_prompt(option_type)
    elsif value.empty? && option_type['required'] != true
      value = nil
      value_found = true
    elsif value
      filename = File.expand_path(value)
      if !File.exists?(filename)
        # print_red_alert "File not found: #{filename}"
        # exit 1
        print Term::ANSIColor.red,"  File not found: #{filename}",Term::ANSIColor.reset, "\n"
      elsif !File.file?(filename)
        print Term::ANSIColor.red,"  Argument is not a file: #{filename}",Term::ANSIColor.reset, "\n"
      else
        value = filename
        value_found = true
      end
    end
  end
  return value
end

.format_option_types_help(option_types, opts = {}) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 965

def self.format_option_types_help(option_types, opts={})
  if option_types.empty?
    "#{opts[:color]}#{opts[:title] || "Available Options:"}\nNone\n\n"
  else
    if opts[:include_context]
      option_lines = option_types.sort {|it| it['displayOrder']}.collect {|it|
        field_context = (opts[:context_map] || {})[it['fieldContext']] || it['fieldContext']
        "    -O #{field_context && field_context != '' ? "#{field_context}." : ''}#{it['fieldName']}=\"value\""
      }
    else
      option_lines = option_types.sort {|it| it['displayOrder']}.collect {|it| "    -O #{it['fieldName']}=\"value\"" }
    end
    "#{opts[:color]}#{opts[:title] || "Available Options:"}\n#{option_lines.join("\n")}\n\n"
  end
end

.format_select_options_help(opt, select_options = [], paging = nil) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 942

def self.format_select_options_help(opt, select_options = [], paging = nil)
  out = ""
  header = opt['fieldLabel'] ? "#{opt['fieldLabel']} Options" : "Options"
  if paging
    offset = paging[:cur_page] * paging[:page_size]
    limit = [offset + paging[:page_size], select_options.count].min - 1
    header = "#{header} (#{offset+1}-#{limit+1} of #{paging[:total]})"
    select_options = select_options[(offset)..(limit)]
  end
  out = ""
  out << "\n"
  out << "#{header}\n"
  out << "===============\n"
  select_options.each do |option|
    out << " * #{option['name']} [#{option['value']}]\n"
  end
  return out
end

.generic_prompt(option_type) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 717

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'].to_s.empty? ? ' ['+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

.get_last_select ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 348

def self.get_last_select()
  Thread.current[:_last_select]
end

.grails_params(data, context = nil) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 276

def self.grails_params(data, context=nil)
  params = {}
  data.each do |k,v|
    if v.is_a?(Hash)
      params.merge!(grails_params(v, context ? "#{context}.#{k.to_s}" : k))
    else
      if context
        params["#{context}.#{k.to_s}"] = v
      else
        params[k.to_s] = v
      end
    end
  end
  return params
end

.help_prompt(option_type) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 921

def self.help_prompt(option_type)
  field_key = [option_type['fieldContext'], option_type['fieldName']].select {|it| it && it != '' }.join('.')
  help_field_key = option_type[:help_field_prefix] ? "#{option_type[:help_field_prefix]}.#{field_key}" : field_key
  # an attempt at prompting help for natural options without the -O switch
  if option_type[:fmt] == :natural
    print Term::ANSIColor.green,"  * #{option_type['fieldLabel']} [--#{help_field_key}=] ", Term::ANSIColor.reset , "#{option_type['description']}\n"
  else
    print Term::ANSIColor.green,"  * #{option_type['fieldLabel']} [-O #{help_field_key}=] - ", Term::ANSIColor.reset , "#{option_type['description']}\n"
  end
  if option_type['type'].to_s == 'typeahead'
    print "This is a typeahead input. Enter the name or value of an option.\n"
    print "If the specified input matches more than one option, they will be printed and you will be prompted again.\n"
    print "the matching options will be shown and you can try again.\n"
  end
end

.load_options(option_type, api_client, api_params, query_value = nil) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 885

def self.load_options(option_type, api_client, api_params, query_value=nil)
  select_options = []
  # local array of options
  if option_type['selectOptions']
    # calculate from inline lambda
    if option_type['selectOptions'].is_a?(Proc)
      select_options = option_type['selectOptions'].call(api_client, grails_params(api_params || {}))
    else
      select_options = option_type['selectOptions']
    end
    # filter options ourselves
    if query_value.to_s != ""
      filtered_options = select_options.select { |it| it['value'].to_s == query_value.to_s }
      if filtered_options.empty?
        filtered_options = select_options.select { |it| it['name'].to_s == query_value.to_s }
      end
      select_options = filtered_options
    end
  elsif option_type['optionSource']
    # calculate from inline lambda
    if option_type['optionSource'].is_a?(Proc)
      select_options = option_type['optionSource'].call(api_client, grails_params(api_params || {}))
    elsif option_type['optionSource'] == 'list'
      # /api/options/list is a special action for custom OptionTypeLists, just need to pass the optionTypeId parameter
      select_options = load_source_options(option_type['optionSource'], api_client, grails_params(api_params || {}).merge({'optionTypeId' => option_type['id']}))
    else
      # remote optionSource aka /api/options/$optionSource?
      select_options = load_source_options(option_type['optionSource'], api_client, grails_params(api_params || {}))
    end
  else
    raise "option '#{field_key}' is type: 'typeahead' and missing selectOptions or optionSource!"
  end

  return select_options
end

.load_source_options(source, api_client, params) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 938

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 733

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'] + ') ') : '' }#{optional_label(option_type)} [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 input.chomp == '' && value.nil?
      # just hit enter right away to skip this
      value_found = true
    elsif input.chomp == 'EOF'
      value_found = true
    else
      if value.nil?
        value = ''
      end
      value << input + "\n"
    end
  end
  return value ? value.strip : value
end

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



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# File 'lib/morpheus/cli/option_types.rb', line 36

def self.no_prompt(option_types, options={}, api_client=nil,api_params={})
  prompt(option_types, options, api_client, api_params, true)
end

.number_prompt(option_type) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 326

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'].to_s.empty? ? ' ['+option_type['defaultValue'].to_s+']' : ''}: "
    input = $stdin.gets.chomp!
    value = input.empty? ? option_type['defaultValue'] : input
    value = value.to_s.include?('.') ? value.to_f : value.to_i
    if input == '?'
      help_prompt(option_type)
    elsif !value.nil? || option_type['required'] != true
      value_found = true
    end
  end
  return value
end

.optional_label(option_type) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 985

def self.optional_label(option_type)
  # removing this for now, for the sake of providing less to look at
  if option_type[:fmt] == :natural # || true
    return ""
  else
    return option_type['required'] ? '' : ' (optional)'
  end
end

.password_prompt(option_type) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 759

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

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



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# File 'lib/morpheus/cli/option_types.rb', line 40

def self.prompt(option_types, options={}, api_client=nil, api_params={}, no_prompt=false, paging_enabled=false)
  paging_enabled = false if Morpheus::Cli.windows?
  results = {}
  options = options || {}
  # inject cli only stuff into option_types (should clone() here)
  option_types.each do |option_type|
    if options[:help_field_prefix]
      option_type[:help_field_prefix] = options[:help_field_prefix]
    end
  end
  # puts "Options Prompt #{options}"
  # only sort if displayOrder is set
  sorted_option_types = (option_types[0] && option_types[0]['displayOrder']) ? option_types.sort { |x,y| x['displayOrder'].to_i <=> y['displayOrder'].to_i } : option_types
  sorted_option_types.each do |option_type|
    context_map = results
    value = nil
    value_found=false

    # How about this instead?
    # option_type = option_type.clone
    # field_key = [option_type['fieldContext'], option_type['fieldName']].select {|it| it && it != '' }.join('.')
    # if field_key != ''
    #   value = get_object_value(options, field_key)
    #   if value != nil && options[:always_prompt] != true
    #     value_found = true
    #   end
    # end

    # allow for mapping of domain to relevant type: domain.zone => router.zone
    option_type['fieldContext'] = (options[:context_map] || {})[option_type['fieldContext']] || option_type['fieldContext']
    field_key = [option_type['fieldContext'], option_type['fieldName']].select {|it| it && it != '' }.join('.')
    help_field_key = option_type[:help_field_prefix] ? "#{option_type[:help_field_prefix]}.#{field_key}" : field_key
    namespaces = field_key.split(".")
    field_name = namespaces.pop

    # respect optionType.dependsOnCode
    # i guess this switched to visibleOnCode, respect one or the other
    visible_option_check_value = option_type['dependsOnCode']
    if !option_type['visibleOnCode'].to_s.empty?
      visible_option_check_value = option_type['visibleOnCode']
    end
    if !visible_option_check_value.to_s.empty?
      # support formats code=value or code:value OR code:(value|value2|value3)
      # OR fieldContext.fieldName=value
      parts = visible_option_check_value.include?("=") ? visible_option_check_value.split("=") : visible_option_check_value.split(":")
      depends_on_code = parts[0]
      depends_on_value = parts[1].to_s.strip
      depends_on_values = []
      if depends_on_value.size > 0
        # strip parenthesis
        if depends_on_value[0] && depends_on_value[0].chr == "("
          depends_on_value = depends_on_value[1..-1]
        end
        depends_on_value.chomp(")")
        depends_on_values = depends_on_value.split("|").collect { |it| it.strip }
      end
      depends_on_option_type = option_types.find {|it| it["code"] == depends_on_code }
      if !depends_on_option_type
        depends_on_option_type = option_types.find {|it| 
          (it['fieldContext'] ? "#{it['fieldContext']}.#{it['fieldName']}" : it['fieldName']) == depends_on_code
        }
      end
      if depends_on_option_type
        # dependent option type has a different value
        depends_on_field_key = depends_on_option_type['fieldContext'] ? "#{depends_on_option_type['fieldContext']}.#{depends_on_option_type['fieldName']}" : "#{depends_on_option_type['fieldName']}"
        found_dep_value = get_object_value(results, depends_on_field_key) || get_object_value(options, depends_on_field_key)
        if depends_on_values.size > 0
          # must be in the specified values
          # todo: uhh this actually needs to change to parse regex
          if !depends_on_values.include?(found_dep_value)
            next
          end
        else
          # no value found
          if found_dep_value.to_s.empty?
            next
          end
        end
      else
        # could not find the dependent option type, proceed and prompt
      end
    end

    cur_namespace = options
    parent_context_map = context_map
    parent_ns = field_name

    namespaces.each do |ns|
      next if ns.empty?
      parent_context_map = context_map
      parent_ns = ns
      cur_namespace[ns.to_s] ||= {}
      cur_namespace = cur_namespace[ns.to_s]
      context_map[ns.to_s] ||= {}
      context_map = context_map[ns.to_s]
    end

    # use the value passed in the options map
    if cur_namespace.respond_to?('key?') && cur_namespace.key?(field_name)
      value = cur_namespace[field_name]
      input_value = ['select', 'multiSelect','typeahead', 'multiTypeahead'].include?(option_type['type']) && option_type['fieldInput'] ? cur_namespace[option_type['fieldInput']] : nil
      if option_type['type'] == 'number'
        value = value.to_s.include?('.') ? value.to_f : value.to_i
      # these select prompts should just fall down through below, with the extra params no_prompt, use_value
      elsif option_type['type'] == 'select'
        value = select_prompt(option_type.merge({'defaultValue' => value, 'defaultInputValue' => input_value}), api_client, (option_type['noParams'] ? {} : (api_params || {}).merge(results)), true)
      elsif option_type['type'] == 'multiSelect'
        # support value as csv like "thing1, thing2"
        value_list = value.is_a?(String) ? value.parse_csv.collect {|v| v ? v.to_s.strip : v } : [value].flatten
        input_value_list = input_value.is_a?(String) ? input_value.parse_csv.collect {|v| v ? v.to_s.strip : v } : [input_value].flatten
        select_value_list = []
        value_list.each_with_index do |v, i|
          select_value_list << select_prompt(option_type.merge({'defaultValue' => v, 'defaultInputValue' => input_value_list[i]}), api_client, (option_type['noParams'] ? {} : (api_params || {}).merge(results)), true)
        end
        value = select_value_list
      elsif option_type['type'] == 'typeahead'
        value = typeahead_prompt(option_type.merge({'defaultValue' => value, 'defaultInputValue' => input_value}), api_client, (option_type['noParams'] ? {} : (api_params || {}).merge(results)), true)
      elsif option_type['type'] == 'multiTypeahead'
        # support value as csv like "thing1, thing2"
        value_list = value.is_a?(String) ? value.parse_csv.collect {|v| v ? v.to_s.strip : v } : [value].flatten
        input_value_list = input_value.is_a?(String) ? input_value.parse_csv.collect {|v| v ? v.to_s.strip : v } : [input_value].flatten
        select_value_list = []
        value_list.each_with_index do |v, i|
          select_value_list << typeahead_prompt(option_type.merge({'defaultValue' => v, 'defaultInputValue' => input_value_list[i]}), api_client, (option_type['noParams'] ? {} : (api_params || {}).merge(results)), true)
        end
        value = select_value_list
      end
      if options[:always_prompt] != true
        value_found = true
      end
    end

    # set the value that has been passed to the option type default value
    if value != nil # && value != ''
      option_type = option_type.clone
      option_type['defaultValue'] = value
    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'] != nil && !['select', 'multiSelect','typeahead','multiTypeahead'].include?(option_type['type'])
          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 ['select', 'multiSelect'].include?(option_type['type'])
            value = select_prompt(option_type, api_client, (option_type['noParams'] ? {} : (api_params || {}).merge(results)), true)
            value_found = !!value
          end
          if ['typeahead', 'multiTypeahead'].include?(option_type['type'])
            value = typeahead_prompt(option_type, api_client, (option_type['noParams'] ? {} : (api_params || {}).merge(results)), true)
            value_found = !!value
          end
          if !value_found
            if option_type['required']
              print Term::ANSIColor.red, "\nMissing Required Option\n\n", Term::ANSIColor.reset
              print Term::ANSIColor.red, "  * #{option_type['fieldLabel']} [-O #{help_field_key}=] - #{option_type['description']}\n", Term::ANSIColor.reset
              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 ['select', 'multiSelect'].include?(option_type['type'])
        # so, the /api/options/source is may need ALL the previously
        # selected values that are being accumulated in options
        # api_params is just extra params to always send
        # I suppose the entered value should take precedence
        # api_params = api_params.merge(options) # this might be good enough
        # dup it
        value = select_prompt(option_type, api_client, (option_type['noParams'] ? {} : (api_params || {}).merge(results)), options[:no_prompt], nil, paging_enabled)
        if value && option_type['type'] == 'multiSelect'
          value = [value]
          while self.confirm("Add another #{option_type['fieldLabel']}?", {:default => false}) do
            if addn_value = select_prompt(option_type, api_client, (option_type['noParams'] ? {} : (api_params || {}).merge(results)), options[:no_prompt], nil, paging_enabled)
              value << addn_value
            else
              break
            end
          end
        end
      elsif ['typeahead', 'multiTypeahead'].include?(option_type['type'])
        value = typeahead_prompt(option_type, api_client, (option_type['noParams'] ? {} : (api_params || {}).merge(results)), options[:no_prompt], nil, paging_enabled)
        if value && option_type['type'] == 'multiTypeahead'
          value = [value]
          while self.confirm("Add another #{option_type['fieldLabel']}?", {:default => false}) do
            if addn_value = typeahead_prompt(option_type, api_client, (option_type['noParams'] ? {} : (api_params || {}).merge(results)), options[:no_prompt], nil, paging_enabled)
              value << addn_value
            else
              break
            end
          end
        end
      elsif option_type['type'] == 'hidden'
        value = option_type['defaultValue']
        input = value
      elsif option_type['type'] == 'file'
        value = file_prompt(option_type)
      elsif option_type['type'] == 'file-content'
        value = file_content_prompt(option_type, options, api_client, {})
      else
        value = generic_prompt(option_type)
      end
    end

    if option_type['type'] == 'multiSelect'
      value = [value] if !value.nil? && !value.is_a?(Array)
      parent_context_map[parent_ns] = value
    else
      context_map[field_name] = value
    end
  end
  results
end

.radio_prompt(option_type) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 292

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, use_value = nil, paging_enabled = false) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 352

def self.select_prompt(option_type,api_client, api_params={}, no_prompt=false, use_value=nil, paging_enabled=false)
  paging_enabled = false if Morpheus::Cli.windows?
  field_key = [option_type['fieldContext'], option_type['fieldName']].select {|it| it && it != '' }.join('.')
  help_field_key = option_type[:help_field_prefix] ? "#{option_type[:help_field_prefix]}.#{field_key}" : field_key
  value_found = false
  value = nil
  value_field = (option_type['config'] ? option_type['config']['valueField'] : nil) || 'value'
  default_value = option_type['defaultValue']
  default_value = default_value['id'] if default_value && default_value.is_a?(Hash) && !default_value['id'].nil?
  api_params ||= {}
  # local array of options
  if option_type['selectOptions']
    # calculate from inline lambda
    if option_type['selectOptions'].is_a?(Proc)
      select_options = option_type['selectOptions'].call(api_client, grails_params(api_params || {}))
    else
      # todo: better type validation
      select_options = option_type['selectOptions']
    end
  elsif option_type['optionSource']
    # calculate from inline lambda
    if option_type['optionSource'].is_a?(Proc)
      select_options = option_type['optionSource'].call(api_client, grails_params(api_params || {}))
    elsif option_type['optionSource'] == 'list'
      # /api/options/list is a special action for custom OptionTypeLists, just need to pass the optionTypeId parameter
      select_options = load_source_options(option_type['optionSource'], api_client, grails_params(api_params || {}).merge({'optionTypeId' => option_type['id']}))
    else
      # remote optionSource aka /api/options/$optionSource?
      select_options = load_source_options(option_type['optionSource'], api_client, grails_params(api_params || {}))
    end
  else
    raise "option '#{field_key}' is type: 'select' and missing selectOptions or optionSource!"
  end

  # ensure the preselected value (passed as an option) is in the dropdown
  if !use_value.nil?
    matched_option = select_options.find {|opt| opt[value_field].to_s == use_value.to_s || opt['name'].to_s == use_value.to_s }
    if !matched_option.nil?
      value = matched_option[value_field]
      value_found = true
    else
      print Term::ANSIColor.red, "\nInvalid Option #{option_type['fieldLabel']}: [#{use_value}]\n\n", Term::ANSIColor.reset
      print Term::ANSIColor.red, "  * #{option_type['fieldLabel']} [-O #{option_type['fieldContext'] ? (option_type['fieldContext']+'.') : ''}#{option_type['fieldName']}=] - #{option_type['description']}\n", Term::ANSIColor.reset
      if select_options && select_options.size > 10
        display_select_options(option_type, select_options.first(10))
        puts " (#{select_options.size-10} more)"
      else
        display_select_options(option_type, select_options)
      end
      print "\n"
      exit 1
    end
  # skipSingleOption is no longer supported
  # elsif !select_options.nil? && select_options.count == 1 && option_type['skipSingleOption'] == true
  #   value_found = true
  #   value = select_options[0]['value']
  # if there is just one option, use it as the defaultValue
  elsif !select_options.nil? && select_options.count == 1
    if option_type['required'] && default_value.nil?
      default_value = select_options[0]['name'] # name is prettier than value
    end
  elsif !select_options.nil?
    if default_value.nil?
      found_default_option = select_options.find {|opt| opt['isDefault'] == true }
      if found_default_option
        default_value = found_default_option['name'] # name is prettier than value
      end
    else
      found_default_option  = select_options.find {|opt| opt[value_field].to_s == default_value.to_s}
      if found_default_option
        default_value = found_default_option['name'] # name is prettier than value
      end
    end
  end

  if no_prompt
    if !value_found
      if !default_value.nil? && !select_options.nil? && select_options.find {|it| it['name'] == default_value || it[value_field].to_s == default_value.to_s}
        value_found = true
        value = select_options.find {|it| it['name'] == default_value || it[value_field].to_s == default_value.to_s}[value_field]
      elsif !select_options.nil? && select_options.count > 1 && option_type['autoPickOption'] == true
        value_found = true
        value = select_options[0][value_field]
      elsif option_type['required']
        print Term::ANSIColor.red, "\nMissing Required Option\n\n", Term::ANSIColor.reset
        print Term::ANSIColor.red, "  * #{option_type['fieldLabel']} [-O #{help_field_key}=] - #{option_type['description']}\n", Term::ANSIColor.reset
        if select_options && select_options.size > 10
          display_select_options(option_type, select_options.first(10))
          puts " (#{select_options.size-10} more)"
        else
          display_select_options(option_type, select_options)
        end
        print "\n"
        exit 1
      else
        return nil
      end
    end
  end

  paging = nil
  if paging_enabled
    option_count = select_options ? select_options.count : 0
    page_size = Readline.get_screen_size[0] - 6
    if page_size < option_count
      paging = {:cur_page => 0, :page_size => page_size, :total => option_count}
    end
  end

  while !value_found do
    Readline.completion_append_character = ""
    Readline.basic_word_break_characters = ''
    Readline.completion_proc = proc {|s| 
      matches = []
      available_options = (select_options || [])
      available_options.each{|option| 
        if option['name'] && option['name'] =~ /^#{Regexp.escape(s)}/
          matches << option['name']
        # elsif option['id'] && option['id'].to_s =~ /^#{Regexp.escape(s)}/
        elsif option[value_field] && option[value_field].to_s == s
          matches << option['name']
        end
      }
      matches
    }

    has_more_pages = paging && (paging[:cur_page] * paging[:page_size]) < paging[:total]
    input = Readline.readline("#{option_type['fieldLabel']}#{option_type['fieldAddOn'] ? ('(' + option_type['fieldAddOn'] + ') ') : '' }#{!option_type['required'] ? ' (optional)' : ''}#{!default_value.to_s.empty? ? ' ['+default_value.to_s+']' : ''} ['?' for#{has_more_pages && paging[:cur_page] > 0 ? ' more ' : ' '}options]: ", false).to_s
    input = input.chomp.strip
    if input.empty? && default_value
      input = default_value.to_s
    end
    select_option = select_options.find{|b| b['name'] == input || (!b['value'].nil? && b['value'].to_s == input) || (!b[value_field].nil? && b[value_field].to_s == input) || (b[value_field].nil? && input.empty?)}
    if select_option
      value = select_option[value_field]
      set_last_select(select_option)
    elsif !input.nil?  && !input.to_s.empty?
      input = '?'
    end
    
    if input == '?'
      help_prompt(option_type)
      display_select_options(option_type, select_options, paging)
      if paging
        paging[:cur_page] = (paging[:cur_page] + 1) * paging[:page_size] < paging[:total] ? paging[:cur_page] + 1 : 0
      end
    elsif !value.nil? || option_type['required'] != true
      value_found = true
    end
  end

  # wrap in object when using fieldInput
  if value && !option_type['fieldInput'].nil?
    value = {option_type['fieldName'].split('.').last => value, option_type['fieldInput'] => (no_prompt ? option_type['defaultInputValue'] : field_input_prompt(option_type))}
  end
  value
end

.set_last_select(obj) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 344

def self.set_last_select(obj)
  Thread.current[:_last_select] = obj
end

.typeahead_prompt(option_type, api_client, api_params = {}, no_prompt = false, use_value = nil, paging_enabled = false) ⇒ Object

this works like select_prompt, but refreshes options with ?query=value between inputs paging_enabled is ignored right now



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# File 'lib/morpheus/cli/option_types.rb', line 512

def self.typeahead_prompt(option_type,api_client, api_params={}, no_prompt=false, use_value=nil, paging_enabled=false)
  select_options = []
  field_key = [option_type['fieldContext'], option_type['fieldName']].select {|it| it && it != '' }.join('.')
  help_field_key = option_type[:help_field_prefix] ? "#{option_type[:help_field_prefix]}.#{field_key}" : field_key
  input = ""
  value_found = false
  value = nil
  value_field = (option_type['config'] ? option_type['config']['valueField'] : nil) || 'value'
  default_value = option_type['defaultValue']
  default_value = default_value['id'] if default_value && default_value.is_a?(Hash) && !default_value['id'].nil?

  while !value_found do
    # ok get input, refresh options and see if it matches
    # if matches one, cool otherwise print matches and reprompt or error
    if use_value
      input = use_value
    elsif no_prompt
      input = default_value
    else
      Readline.completion_append_character = ""
      Readline.basic_word_break_characters = ''
      Readline.completion_proc = proc {|s| 
        matches = []
        available_options = (select_options || [])
        available_options.each{|option| 
          if option['name'] && option['name'] =~ /^#{Regexp.escape(s)}/
            matches << option['name']
          # elsif option['id'] && option['id'].to_s =~ /^#{Regexp.escape(s)}/
          elsif option[value_field] && option[value_field].to_s == s
            matches << option['name']
          end
        }
        matches
      }
      # prompt for typeahead input value
      input = Readline.readline("#{option_type['fieldLabel']}#{option_type['fieldAddOn'] ? ('(' + option_type['fieldAddOn'] + ') ') : '' }#{!option_type['required'] ? ' (optional)' : ''}#{!default_value.to_s.empty? ? ' ['+default_value.to_s+']' : ''} ['?' for options]: ", false).to_s
      input = input.chomp.strip
    end

    # just hit enter, use [default] if set
    if input.empty? && default_value
      input = default_value.to_s
    end
    
    # not required and no value? ok proceed
    if input.to_s == "" && option_type['required'] != true
      value_found = true
      value = nil # or "" # hmm
      #next
      break
    end

    # required and no value? you need help
    # if input.to_s == "" && option_type['required'] == true
    #   help_prompt(option_type)
    #   display_select_options(option_type, select_options) unless select_options.empty?
    #   next
    # end

    # looking for help with this input
    if input == '?'
      help_prompt(option_type)
      display_select_options(option_type, select_options) unless select_options.empty?
      next
    end

    # just hit enter? scram
    # looking for help with this input
    # if input == ""
    #   help_prompt(option_type)
    #   display_select_options(option_type, select_options)
    #   next
    # end

    # this is how typeahead works, it keeps refreshing the options with a new ?query={value}
    # query_value = (value || use_value || default_value || '')
    query_value = (input || '')
    api_params ||= {}
    api_params['query'] = query_value
    # skip refresh if you just hit enter
    if !query_value.empty?
      select_options = load_options(option_type, api_client, api_params, query_value)
    end

    # match input to option name or value
    # actually that is redundant, it should already be filtered to matches
    # and can just do this:
    # select_option = select_options.size == 1 ? select_options[0] : nil
    select_option = select_options.find{|b| (b[value_field] && (b[value_field].to_s == input.to_s)) || ((b[value_field].nil? || b[value_field].empty?) && (input == "")) }
    if select_option.nil?
      select_option = select_options.find{|b| b['name'] && b['name'] == input }
    end

    # found matching value, else did not find a value, show matching options and prompt again or error
    if select_option
      value = select_option[value_field]
      set_last_select(select_option)
      value_found = true
    else
      if use_value || no_prompt
        # todo: make this nicer
        # help_prompt(option_type)
        print Term::ANSIColor.red, "\nMissing Required Option\n\n", Term::ANSIColor.reset
        print Term::ANSIColor.red, "  * #{option_type['fieldLabel']} [-O #{help_field_key}=] - #{option_type['description']}\n", Term::ANSIColor.reset
        if select_options && select_options.size > 10
          display_select_options(option_type, select_options.first(10))
          puts " (#{select_options.size-10} more)"
        else
          display_select_options(option_type, select_options)
        end
        print "\n"
        if select_options.empty?
          print "The value '#{input}' matched 0 options.\n"
          # print "Please try again.\n"
        else
          print "The value '#{input}' matched #{select_options.size()} options.\n"
          print "Perhaps you meant one of these? #{ored_list(select_options.collect {|i|i['name']}, 3)}\n"
          # print "Please try again.\n"
        end
        print "\n"
        exit 1
      else
        #help_prompt(option_type)
        display_select_options(option_type, select_options)
        print "\n"
        if select_options.empty?
          print "The value '#{input}' matched 0 options.\n"
          print "Please try again.\n"
        else
          print "The value '#{input}' matched #{select_options.size()} options.\n"
          print "Perhaps you meant one of these? #{ored_list(select_options.collect {|i|i['name']}, 3)}\n"
          print "Please try again.\n"
        end
        print "\n"
        # reprompting now...
      end
    end
  end # end while !value_found

  # wrap in object when using fieldInput
  if value && !option_type['fieldInput'].nil?
    value = {option_type['fieldName'].split('.').last => value, option_type['fieldInput'] => (no_prompt ? option_type['defaultInputValue'] : field_input_prompt(option_type))}
  end
  value
end