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 466

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 



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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
  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 732

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 701

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

.field_input_prompt(option_type) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 499

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 614

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 578

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 716

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

.generic_prompt(option_type) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 520

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 300

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 228

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 685

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
end

.load_source_options(source, api_client, params) ⇒ Object 



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# File 'lib/morpheus/cli/option_types.rb', line 697

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 536

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 == '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 35

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 278

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 736

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 559

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 39

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
    if option_type['dependsOnCode'] && option_type['dependsOnCode'] != ""
      # support formats code=value or code:value OR code:(value|value2|value3)
      parts = option_type['dependsOnCode'].include?("=") ? option_type['dependsOnCode'].split("=") : option_type['dependsOnCode'].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 }
      # could not find the dependent option type, proceed and prompt
      if !depends_on_option_type.nil?
        # 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 && !depends_on_values.include?(found_dep_value)
          next
        end
      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'].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, (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, (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'].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, (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, (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, (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 244

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 304

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?
  # 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()
    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()
    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, {'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-1} 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-1} 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 296

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