20690: Remove workbench1 and testing/packaging references.
[arvados.git] / apps / workbench / app / helpers / application_helper.rb
diff --git a/apps/workbench/app/helpers/application_helper.rb b/apps/workbench/app/helpers/application_helper.rb
deleted file mode 100644 (file)
index 697c469..0000000
+++ /dev/null
@@ -1,701 +0,0 @@
-# Copyright (C) The Arvados Authors. All rights reserved.
-#
-# SPDX-License-Identifier: AGPL-3.0
-
-module ApplicationHelper
-  def current_user
-    controller.current_user
-  end
-
-  def self.match_uuid(uuid)
-    /^([0-9a-z]{5})-([0-9a-z]{5})-([0-9a-z]{15})$/.match(uuid.to_s)
-  end
-
-  def current_api_host
-    if Rails.configuration.Services.Controller.ExternalURL.port == 443
-      "#{Rails.configuration.Services.Controller.ExternalURL.hostname}"
-    else
-      "#{Rails.configuration.Services.Controller.ExternalURL.hostname}:#{Rails.configuration.Services.Controller.ExternalURL.port}"
-    end
-  end
-
-  def current_uuid_prefix
-    Rails.configuration.ClusterID
-  end
-
-  def render_markup(markup)
-    allowed_tags = Rails::Html::Sanitizer.white_list_sanitizer.allowed_tags + %w(table tbody th tr td col colgroup caption thead tfoot)
-    sanitize(raw(RedCloth.new(markup.to_s).to_html(:refs_arvados, :textile)), tags: allowed_tags) if markup
-  end
-
-  def human_readable_bytes_html(n)
-    return h(n) unless n.is_a? Integer
-    return "0 bytes" if (n == 0)
-
-    orders = {
-      1 => "bytes",
-      1024 => "KiB",
-      (1024*1024) => "MiB",
-      (1024*1024*1024) => "GiB",
-      (1024*1024*1024*1024) => "TiB"
-    }
-
-    orders.each do |k, v|
-      sig = (n.to_f/k)
-      if sig >=1 and sig < 1024
-        if v == 'bytes'
-          return "%i #{v}" % sig
-        else
-          return "%0.1f #{v}" % sig
-        end
-      end
-    end
-
-    return h(n)
-  end
-
-  def resource_class_for_uuid(attrvalue, opts={})
-    ArvadosBase::resource_class_for_uuid(attrvalue, opts)
-  end
-
-  # When using {remote:true}, or using {method:...} to use an HTTP
-  # method other than GET, move the target URI from href to
-  # data-remote-href. Otherwise, browsers offer features like "open in
-  # new window" and "copy link address" which bypass Rails' click
-  # handler and therefore end up at incorrect/nonexistent routes (by
-  # ignoring data-method) and expect to receive pages rather than
-  # javascript responses.
-  #
-  # See assets/javascripts/link_to_remote.js for supporting code.
-  def link_to *args, &block
-    if (args.last and args.last.is_a? Hash and
-        (args.last[:remote] or
-         (args.last[:method] and
-          args.last[:method].to_s.upcase != 'GET')))
-      if Rails.env.test?
-        # Capybara/phantomjs can't click_link without an href, even if
-        # the click handler means it never gets used.
-        raw super.gsub(' href="', ' href="#" data-remote-href="')
-      else
-        # Regular browsers work as desired: users can click A elements
-        # without hrefs, and click handlers fire; but there's no "copy
-        # link address" option in the right-click menu.
-        raw super.gsub(' href="', ' data-remote-href="')
-      end
-    else
-      super
-    end
-  end
-
-  ##
-  # Returns HTML that links to the Arvados object specified in +attrvalue+
-  # Provides various output control and styling options.
-  #
-  # +attrvalue+ an Arvados model object or uuid
-  #
-  # +opts+ a set of flags to control output:
-  #
-  # [:link_text] the link text to use (may include HTML), overrides everything else
-  #
-  # [:friendly_name] whether to use the "friendly" name in the link text (by
-  # calling #friendly_link_name on the object), otherwise use the uuid
-  #
-  # [:with_class_name] prefix the link text with the class name of the model
-  #
-  # [:no_tags] disable tags in the link text (default is to show tags).
-  # Currently tags are only shown for Collections.
-  #
-  # [:thumbnail] if the object is a collection, show an image thumbnail if the
-  # collection consists of a single image file.
-  #
-  # [:no_link] don't create a link, just return the link text
-  #
-  # +style_opts+ additional HTML properties for the anchor tag, passed to link_to
-  #
-  def link_to_if_arvados_object(attrvalue, opts={}, style_opts={})
-    if (resource_class = resource_class_for_uuid(attrvalue, opts))
-      if attrvalue.is_a? ArvadosBase
-        object = attrvalue
-        link_uuid = attrvalue.uuid
-      else
-        object = nil
-        link_uuid = attrvalue
-      end
-      link_name = opts[:link_text]
-      tags = ""
-      if !link_name
-        link_name = object.andand.default_name || resource_class.default_name
-
-        if opts[:friendly_name]
-          if attrvalue.respond_to? :friendly_link_name
-            link_name = attrvalue.friendly_link_name opts[:lookup]
-          else
-            begin
-              if resource_class.name == 'Collection'
-                if CollectionsHelper.match(link_uuid)
-                  link_name = collection_for_pdh(link_uuid).andand.first.andand.portable_data_hash
-                else
-                  link_name = collections_for_object(link_uuid).andand.first.andand.friendly_link_name
-                end
-              else
-                link_name = object_for_dataclass(resource_class, link_uuid).andand.friendly_link_name
-              end
-            rescue ArvadosApiClient::NotFoundException
-              # If that lookup failed, the link will too. So don't make one.
-              return attrvalue
-            end
-          end
-        end
-        if link_name.nil? or link_name.empty?
-          link_name = attrvalue
-        end
-        if opts[:with_class_name]
-          link_name = "#{resource_class.to_s}: #{link_name}"
-        end
-        if !opts[:no_tags] and resource_class == Collection
-          links_for_object(link_uuid).each do |tag|
-            if tag.link_class.in? ["tag", "identifier"]
-              tags += ' <span class="label label-info">'
-              tags += link_to tag.name, controller: "links", filters: [["link_class", "=", "tag"], ["name", "=", tag.name]].to_json
-              tags += '</span>'
-            end
-          end
-        end
-        if opts[:thumbnail] and resource_class == Collection
-          # add an image thumbnail if the collection consists of a single image file.
-          collections_for_object(link_uuid).each do |c|
-            if c.files.length == 1 and CollectionsHelper::is_image c.files.first[1]
-              link_name += " "
-              link_name += image_tag "#{url_for c}/#{CollectionsHelper::file_path c.files.first}", style: "height: 4em; width: auto"
-            end
-          end
-        end
-      end
-      style_opts[:class] = (style_opts[:class] || '') + ' nowrap'
-      if opts[:no_link] or (resource_class == User && !current_user)
-        raw(link_name)
-      else
-        controller_class = resource_class.to_s.tableize
-        if controller_class.eql?('groups') and (object.andand.group_class.eql?('project') or object.andand.group_class.eql?('filter'))
-          controller_class = 'projects'
-        end
-        (link_to raw(link_name), { controller: controller_class, action: 'show', id: ((opts[:name_link].andand.uuid) || link_uuid) }, style_opts) + raw(tags)
-      end
-    else
-      # just return attrvalue if it is not recognizable as an Arvados object or uuid.
-      if attrvalue.nil? or (attrvalue.is_a? String and attrvalue.empty?)
-        "(none)"
-      else
-        attrvalue
-      end
-    end
-  end
-
-  def link_to_arvados_object_if_readable(attrvalue, link_text_if_not_readable, opts={})
-    resource_class = resource_class_for_uuid(attrvalue.split('/')[0]) if attrvalue.is_a?(String)
-    if !resource_class
-      return link_to_if_arvados_object attrvalue, opts
-    end
-
-    readable = object_readable attrvalue, resource_class
-    if readable
-      link_to_if_arvados_object attrvalue, opts
-    elsif opts[:required] and current_user # no need to show this for anonymous user
-      raw('<div><input type="text" style="border:none;width:100%;background:#ffdddd" disabled=true class="required unreadable-input" value="') + link_text_if_not_readable + raw('" ></input></div>')
-    else
-      link_text_if_not_readable
-    end
-  end
-
-  # This method takes advantage of preloaded collections and objects.
-  # Hence you can improve performance by first preloading objects
-  # related to the page context before using this method.
-  def object_readable attrvalue, resource_class=nil
-    # if it is a collection filename, check readable for the locator
-    attrvalue = attrvalue.split('/')[0] if attrvalue
-
-    resource_class = resource_class_for_uuid(attrvalue) if resource_class.nil?
-    return if resource_class.nil?
-
-    return_value = nil
-    if resource_class.to_s == 'Collection'
-      if CollectionsHelper.match(attrvalue)
-        found = collection_for_pdh(attrvalue)
-        return_value = found.first if found.any?
-      else
-        found = collections_for_object(attrvalue)
-        return_value = found.first if found.any?
-      end
-    else
-      return_value = object_for_dataclass(resource_class, attrvalue)
-    end
-    return_value
-  end
-
-  # Render an editable attribute with the attrvalue of the attr.
-  # The htmloptions are added to the editable element's list of attributes.
-  # The nonhtml_options are only used to customize the display of the element.
-  def render_editable_attribute(object, attr, attrvalue=nil, htmloptions={}, nonhtml_options={})
-    attrvalue = object.send(attr) if attrvalue.nil?
-    if not object.attribute_editable?(attr)
-      if attrvalue && attrvalue.length > 0
-        return render_attribute_as_textile( object, attr, attrvalue, false )
-      else
-        return (attr == 'name' and object.andand.default_name) ||
-                '(none)'
-      end
-    end
-
-    input_type = 'text'
-    opt_selection = nil
-    attrtype = object.class.attribute_info[attr.to_sym].andand[:type]
-    if attrtype == 'text' or attr == 'description'
-      input_type = 'textarea'
-    elsif attrtype == 'datetime'
-      input_type = 'date'
-    elsif attrtype == 'boolean'
-      input_type = 'select'
-      opt_selection = ([{value: "true", text: "true"}, {value: "false", text: "false"}]).to_json
-    else
-      input_type = 'text'
-    end
-
-    attrvalue = attrvalue.to_json if attrvalue.is_a? Hash or attrvalue.is_a? Array
-    rendervalue = render_attribute_as_textile( object, attr, attrvalue, false )
-
-    ajax_options = {
-      "data-pk" => {
-        id: object.uuid,
-        key: object.class.to_s.underscore
-      }
-    }
-    if object.uuid
-      ajax_options['data-url'] = url_for(action: "update", id: object.uuid, controller: object.class.to_s.pluralize.underscore)
-    else
-      ajax_options['data-url'] = url_for(action: "create", controller: object.class.to_s.pluralize.underscore)
-      ajax_options['data-pk'][:defaults] = object.attributes
-    end
-    ajax_options['data-pk'] = ajax_options['data-pk'].to_json
-    @unique_id ||= (Time.now.to_f*1000000).to_i
-    span_id = object.uuid.to_s + '-' + attr.to_s + '-' + (@unique_id += 1).to_s
-
-    span_tag = content_tag 'span', rendervalue, {
-      "data-emptytext" => '(none)',
-      "data-placement" => "bottom",
-      "data-type" => input_type,
-      "data-source" => opt_selection,
-      "data-title" => "Edit #{attr.to_s.gsub '_', ' '}",
-      "data-name" => htmloptions['selection_name'] || attr,
-      "data-object-uuid" => object.uuid,
-      "data-toggle" => "manual",
-      "data-value" => htmloptions['data-value'] || attrvalue,
-      "id" => span_id,
-      :class => "editable #{is_textile?( object, attr ) ? 'editable-textile' : ''}"
-    }.merge(htmloptions).merge(ajax_options)
-
-    edit_tiptitle = 'edit'
-    edit_tiptitle = 'Warning: do not use hyphens in the repository name as they will be stripped' if (object.class.to_s == 'Repository' and attr == 'name')
-
-    edit_button = raw('<a href="#" class="btn btn-xs btn-' + (nonhtml_options[:btnclass] || 'default') + ' btn-nodecorate" data-toggle="x-editable tooltip" data-toggle-selector="#' + span_id + '" data-placement="top" title="' + (nonhtml_options[:tiptitle] || edit_tiptitle) + '"><i class="fa fa-fw fa-pencil"></i>' + (nonhtml_options[:btntext] || '') + '</a>')
-
-    if nonhtml_options[:btnplacement] == :left
-      edit_button + ' ' + span_tag
-    elsif nonhtml_options[:btnplacement] == :top
-      edit_button + raw('<br/>') + span_tag
-    else
-      span_tag + ' ' + edit_button
-    end
-  end
-
-  def render_pipeline_component_attribute(object, attr, subattr, value_info, htmloptions={})
-    datatype = nil
-    required = true
-    attrvalue = value_info
-
-    if value_info.is_a? Hash
-      if value_info[:output_of]
-        return raw("<span class='label label-default'>#{value_info[:output_of]}</span>")
-      end
-      if value_info[:dataclass]
-        dataclass = value_info[:dataclass]
-      end
-      if value_info[:optional] != nil
-        required = (value_info[:optional] != "true")
-      end
-      if value_info[:required] != nil
-        required = value_info[:required]
-      end
-
-      # Pick a suitable attrvalue to show as the current value (i.e.,
-      # the one that would be used if we ran the pipeline right now).
-      if value_info[:value]
-        attrvalue = value_info[:value]
-      elsif value_info[:default]
-        attrvalue = value_info[:default]
-      else
-        attrvalue = ''
-      end
-      preconfigured_search_str = value_info[:search_for]
-    end
-
-    if not object.andand.attribute_editable?(attr)
-      return link_to_arvados_object_if_readable(attrvalue, attrvalue, {friendly_name: true, required: required})
-    end
-
-    if dataclass
-      begin
-        dataclass = dataclass.constantize
-      rescue NameError
-      end
-    else
-      dataclass = ArvadosBase.resource_class_for_uuid(attrvalue)
-    end
-
-    id = "#{object.uuid}-#{subattr.join('-')}"
-    dn = "[#{attr}]"
-    subattr.each do |a|
-      dn += "[#{a}]"
-    end
-    if value_info.is_a? Hash
-      dn += '[value]'
-    end
-
-    if (dataclass == Collection) or (dataclass == File)
-      selection_param = object.class.to_s.underscore + dn
-      display_value = attrvalue
-      if value_info.is_a?(Hash)
-        if (link = Link.find? value_info[:link_uuid])
-          display_value = link.name
-        elsif value_info[:link_name]
-          display_value = value_info[:link_name]
-        elsif (sn = value_info[:selection_name]) && sn != ""
-          display_value = sn
-        end
-      end
-      if (attr == :components) and (subattr.size > 2)
-        chooser_title = "Choose a #{dataclass == Collection ? 'dataset' : 'file'} for #{object.component_input_title(subattr[0], subattr[2])}:"
-      else
-        chooser_title = "Choose a #{dataclass == Collection ? 'dataset' : 'file'}:"
-      end
-      modal_path = choose_collections_path \
-      ({ title: chooser_title,
-         filters: [['owner_uuid', '=', object.owner_uuid]].to_json,
-         action_name: 'OK',
-         action_href: pipeline_instance_path(id: object.uuid),
-         action_method: 'patch',
-         preconfigured_search_str: (preconfigured_search_str || ""),
-         action_data: {
-           merge: true,
-           use_preview_selection: dataclass == File ? true : nil,
-           selection_param: selection_param,
-           success: 'page-refresh'
-         }.to_json,
-        })
-
-      return content_tag('div', :class => 'input-group') do
-        html = text_field_tag(dn, display_value,
-                              :class =>
-                              "form-control #{'required' if required} #{'unreadable-input' if attrvalue.present? and !object_readable(attrvalue, Collection)}")
-        html + content_tag('span', :class => 'input-group-btn') do
-          link_to('Choose',
-                  modal_path,
-                  { :class => "btn btn-primary",
-                    :remote => true,
-                    :method => 'get',
-                  })
-        end
-      end
-    end
-
-    if attrvalue.is_a? String
-      datatype = 'text'
-    elsif attrvalue.is_a?(Array) or dataclass.andand.is_a?(Class)
-      # TODO: find a way to edit with x-editable
-      return attrvalue
-    end
-
-    # When datatype is a String or Fixnum, link_to the attrvalue
-    lt = link_to attrvalue, '#', {
-      "data-emptytext" => "none",
-      "data-placement" => "bottom",
-      "data-type" => datatype,
-      "data-url" => url_for(action: "update", id: object.uuid, controller: object.class.to_s.pluralize.underscore, merge: true),
-      "data-title" => "Set value for #{subattr[-1].to_s}",
-      "data-name" => dn,
-      "data-pk" => "{id: \"#{object.uuid}\", key: \"#{object.class.to_s.underscore}\"}",
-      "data-value" => attrvalue,
-      # "clear" button interferes with form-control's up/down arrows
-      "data-clear" => false,
-      :class => "editable #{'required' if required} form-control",
-      :id => id
-    }.merge(htmloptions)
-
-    lt
-  end
-
-  def get_cwl_main(workflow)
-    if workflow[:"$graph"].nil?
-      return workflow
-    else
-      workflow[:"$graph"].each do |tool|
-        if tool[:id] == "#main"
-          return tool
-        end
-      end
-    end
-  end
-
-  def get_cwl_inputs(workflow)
-    get_cwl_main(workflow)[:inputs]
-  end
-
-
-  def cwl_shortname(id)
-    if id[0] == "#"
-      id = id[1..-1]
-    end
-    return id.split("/")[-1]
-  end
-
-  def cwl_input_info(input_schema)
-    required = !(input_schema[:type].include? "null")
-    if input_schema[:type].is_a? Array
-      primary_type = input_schema[:type].select { |n| n != "null" }[0]
-    elsif input_schema[:type].is_a? String
-      primary_type = input_schema[:type]
-    elsif input_schema[:type].is_a? Hash
-      primary_type = input_schema[:type]
-    end
-    param_id = cwl_shortname(input_schema[:id])
-    return required, primary_type, param_id
-  end
-
-  def cwl_input_value(object, input_schema, set_attr_path)
-    dn = ""
-    attrvalue = object
-    set_attr_path.each do |a|
-      dn += "[#{a}]"
-      attrvalue = attrvalue[a.to_sym]
-    end
-    return dn, attrvalue
-  end
-
-  def cwl_inputs_required(object, inputs_schema, set_attr_path)
-    r = 0
-    inputs_schema.each do |input|
-      required, _, param_id = cwl_input_info(input)
-      _, attrvalue = cwl_input_value(object, input, set_attr_path + [param_id])
-      r += 1 if required and attrvalue.nil?
-    end
-    r
-  end
-
-  def render_cwl_input(object, input_schema, set_attr_path, htmloptions={})
-    required, primary_type, param_id = cwl_input_info(input_schema)
-
-    dn, attrvalue = cwl_input_value(object, input_schema, set_attr_path + [param_id])
-    attrvalue = if attrvalue.nil? then "" else attrvalue end
-
-    id = "#{object.uuid}-#{param_id}"
-
-    opt_empty_selection = if required then [] else [{value: "", text: ""}] end
-
-    if ["Directory", "File"].include? primary_type
-      chooser_title = "Choose a #{primary_type == 'Directory' ? 'dataset' : 'file'}:"
-      selection_param = object.class.to_s.underscore + dn
-      if attrvalue.is_a? Hash
-        display_value = attrvalue[:"http://arvados.org/cwl#collectionUUID"] || attrvalue[:"arv:collection"] || attrvalue[:location]
-        re = CollectionsHelper.match_uuid_with_optional_filepath(display_value)
-        locationre = CollectionsHelper.match(attrvalue[:location][5..-1])
-        if re
-          if locationre and locationre[4]
-            display_value = "#{Collection.find(re[1]).name} / #{locationre[4][1..-1]}"
-          else
-            display_value = Collection.find(re[1]).name
-          end
-        end
-      end
-      modal_path = choose_collections_path \
-      ({ title: chooser_title,
-         filters: [['owner_uuid', '=', object.owner_uuid]].to_json,
-         action_name: 'OK',
-         action_href: container_request_path(id: object.uuid),
-         action_method: 'patch',
-         preconfigured_search_str: "",
-         action_data: {
-           merge: true,
-           use_preview_selection: primary_type == 'File' ? true : nil,
-           selection_param: selection_param,
-           success: 'page-refresh'
-         }.to_json,
-        })
-
-      return content_tag('div', :class => 'input-group') do
-        html = text_field_tag(dn, display_value,
-                              :class =>
-                              "form-control #{'required' if required}")
-        html + content_tag('span', :class => 'input-group-btn') do
-          link_to('Choose',
-                  modal_path,
-                  { :class => "btn btn-primary",
-                    :remote => true,
-                    :method => 'get',
-                  })
-        end
-      end
-    elsif "boolean" == primary_type
-      return link_to attrvalue.to_s, '#', {
-                     "data-emptytext" => "none",
-                     "data-placement" => "bottom",
-                     "data-type" => "select",
-                     "data-source" => (opt_empty_selection + [{value: "true", text: "true"}, {value: "false", text: "false"}]).to_json,
-                     "data-url" => url_for(action: "update", id: object.uuid, controller: object.class.to_s.pluralize.underscore, merge: true),
-                     "data-title" => "Set value for #{cwl_shortname(input_schema[:id])}",
-                     "data-name" => dn,
-                     "data-pk" => "{id: \"#{object.uuid}\", key: \"#{object.class.to_s.underscore}\"}",
-                     "data-value" => attrvalue.to_s,
-                     # "clear" button interferes with form-control's up/down arrows
-                     "data-clear" => false,
-                     :class => "editable #{'required' if required} form-control",
-                     :id => id
-                   }.merge(htmloptions)
-    elsif primary_type.is_a? Hash and primary_type[:type] == "enum"
-      return link_to attrvalue, '#', {
-                     "data-emptytext" => "none",
-                     "data-placement" => "bottom",
-                     "data-type" => "select",
-                     "data-source" => (opt_empty_selection + primary_type[:symbols].map {|i| {:value => cwl_shortname(i), :text => cwl_shortname(i)} }).to_json,
-                     "data-url" => url_for(action: "update", id: object.uuid, controller: object.class.to_s.pluralize.underscore, merge: true),
-                     "data-title" => "Set value for #{cwl_shortname(input_schema[:id])}",
-                     "data-name" => dn,
-                     "data-pk" => "{id: \"#{object.uuid}\", key: \"#{object.class.to_s.underscore}\"}",
-                     "data-value" => attrvalue,
-                     # "clear" button interferes with form-control's up/down arrows
-                     "data-clear" => false,
-                     :class => "editable #{'required' if required} form-control",
-                     :id => id
-                   }.merge(htmloptions)
-    elsif primary_type.is_a? String
-      if ["int", "long"].include? primary_type
-        datatype = "number"
-      else
-        datatype = "text"
-      end
-
-      return link_to attrvalue, '#', {
-                     "data-emptytext" => "none",
-                     "data-placement" => "bottom",
-                     "data-type" => datatype,
-                     "data-url" => url_for(action: "update", id: object.uuid, controller: object.class.to_s.pluralize.underscore, merge: true),
-                     "data-title" => "Set value for #{cwl_shortname(input_schema[:id])}",
-                     "data-name" => dn,
-                     "data-pk" => "{id: \"#{object.uuid}\", key: \"#{object.class.to_s.underscore}\"}",
-                     "data-value" => attrvalue,
-                     # "clear" button interferes with form-control's up/down arrows
-                     "data-clear" => false,
-                     :class => "editable #{'required' if required} form-control",
-                     :id => id
-                     }.merge(htmloptions)
-    else
-      return "Unable to render editing control for parameter type #{primary_type}"
-    end
-  end
-
-  def render_arvados_object_list_start(list, button_text, button_href,
-                                       params={}, *rest, &block)
-    show_max = params.delete(:show_max) || 3
-    params[:class] ||= 'btn btn-xs btn-default'
-    list[0...show_max].each { |item| yield item }
-    unless list[show_max].nil?
-      link_to(h(button_text) +
-              raw(' &nbsp; <i class="fa fa-fw fa-arrow-circle-right"></i>'),
-              button_href, params, *rest)
-    end
-  end
-
-  def render_controller_partial partial, opts
-    cname = opts.delete :controller_name
-    begin
-      render opts.merge(partial: "#{cname}/#{partial}")
-    rescue ActionView::MissingTemplate
-      render opts.merge(partial: "application/#{partial}")
-    end
-  end
-
-  RESOURCE_CLASS_ICONS = {
-    "Collection" => "fa-archive",
-    "ContainerRequest" => "fa-gears",
-    "Group" => "fa-users",
-    "Human" => "fa-male",  # FIXME: Use a more inclusive icon.
-    "Job" => "fa-gears",
-    "KeepDisk" => "fa-hdd-o",
-    "KeepService" => "fa-exchange",
-    "Link" => "fa-arrows-h",
-    "Node" => "fa-cloud",
-    "PipelineInstance" => "fa-gears",
-    "PipelineTemplate" => "fa-gears",
-    "Repository" => "fa-code-fork",
-    "Specimen" => "fa-flask",
-    "Trait" => "fa-clipboard",
-    "User" => "fa-user",
-    "VirtualMachine" => "fa-terminal",
-    "Workflow" => "fa-gears",
-  }
-  DEFAULT_ICON_CLASS = "fa-cube"
-
-  def fa_icon_class_for_class(resource_class, default=DEFAULT_ICON_CLASS)
-    RESOURCE_CLASS_ICONS.fetch(resource_class.to_s, default)
-  end
-
-  def fa_icon_class_for_uuid(uuid, default=DEFAULT_ICON_CLASS)
-    fa_icon_class_for_class(resource_class_for_uuid(uuid), default)
-  end
-
-  def fa_icon_class_for_object(object, default=DEFAULT_ICON_CLASS)
-    case class_name = object.class.to_s
-    when "Group"
-      object.group_class ? 'fa-folder' : 'fa-users'
-    else
-      RESOURCE_CLASS_ICONS.fetch(class_name, default)
-    end
-  end
-
-  def chooser_preview_url_for object, use_preview_selection=false
-    case object.class.to_s
-    when 'Collection'
-      polymorphic_path(object, tab_pane: 'chooser_preview', use_preview_selection: use_preview_selection)
-    else
-      nil
-    end
-  end
-
-  def render_attribute_as_textile( object, attr, attrvalue, truncate )
-    if attrvalue && (is_textile? object, attr)
-      markup = render_markup attrvalue
-      markup = markup[0,markup.index('</p>')+4] if (truncate && markup.index('</p>'))
-      return markup
-    else
-      return attrvalue
-    end
-  end
-
-  def render_localized_date(date, opts="")
-    raw("<span class='utc-date' data-utc-date='#{date}' data-utc-date-opts='noseconds'>#{date}</span>")
-  end
-
-  def render_time duration, use_words, round_to_min=true
-    render_runtime duration, use_words, round_to_min
-  end
-
-  # Keep locators are expected to be of the form \"...<pdh/file_path>\" or \"...<uuid/file_path>\"
-  JSON_KEEP_LOCATOR_REGEXP = /([0-9a-f]{32}\+\d+[^'"]*|[a-z0-9]{5}-4zz18-[a-z0-9]{15}[^'"]*)(?=['"]|\z|$)/
-  def keep_locator_in_json str
-    # Return a list of all matches
-    str.scan(JSON_KEEP_LOCATOR_REGEXP).flatten
-  end
-
-private
-  def is_textile?( object, attr )
-    object.textile_attributes.andand.include?(attr)
-  end
-end