|
class TemplatesController < ApplicationController
|
|
include UnattendedHelper # includes also Foreman::Renderer
|
|
include Foreman::Controller::ProvisioningTemplates
|
|
include Foreman::Controller::AutoCompleteSearch
|
|
|
|
before_filter :handle_template_upload, :only => [:create, :update]
|
|
before_filter :find_resource, :only => [:edit, :update, :destroy, :clone_template, :lock, :unlock, :preview]
|
|
before_filter :load_history, :only => :edit
|
|
before_filter :type_name_plural, :type_name_singular, :resource_class
|
|
|
|
include TemplatePathsHelper
|
|
|
|
def index
|
|
@templates = resource_base.search_for(params[:search], :order => params[:order]).paginate(:page => params[:page])
|
|
@templates = @templates.includes(resource_base.template_includes)
|
|
end
|
|
|
|
def new
|
|
@template = resource_class.new
|
|
end
|
|
|
|
# we can't use `clone` here, ActionController disables public method that are inherited and present in Base
|
|
# parent classes (so all controllers don't have actions like id, clone, dup, ...), unfortunatelly they don't
|
|
# detect method definitions in controller ancestors, only methods defined directly in child controller
|
|
def clone_template
|
|
@template = @template.dup
|
|
@template.locked = false
|
|
load_vars_from_template
|
|
flash[:warning] = _("The marked fields will need reviewing")
|
|
@template.valid?
|
|
render :action => :new
|
|
end
|
|
|
|
def lock
|
|
set_locked true
|
|
end
|
|
|
|
def unlock
|
|
set_locked false
|
|
end
|
|
|
|
def create
|
|
@template = resource_class.new(params[type_name_singular])
|
|
if @template.save
|
|
process_success :object => @template
|
|
else
|
|
process_error :object => @template
|
|
end
|
|
end
|
|
|
|
def edit
|
|
load_vars_from_template
|
|
end
|
|
|
|
def update
|
|
if @template.update_attributes(params[type_name_singular])
|
|
process_success :object => @template
|
|
else
|
|
load_history
|
|
process_error :object => @template
|
|
end
|
|
end
|
|
|
|
def revision
|
|
audit = Audit.find(params[:version])
|
|
render :json => audit.revision.template
|
|
end
|
|
|
|
def destroy
|
|
if @template.destroy
|
|
process_success :object => @template
|
|
else
|
|
process_error :object => @template
|
|
end
|
|
end
|
|
|
|
def auto_complete_controller_name
|
|
type_name_plural
|
|
end
|
|
|
|
def preview
|
|
base = @template.preview_host_collection
|
|
@host = params[:preview_host_id].present? ? base.find(params[:preview_host_id]) : base.first
|
|
if @host.nil?
|
|
render :text => _('No host could be found for rendering the template'), :status => :not_found
|
|
return
|
|
end
|
|
|
|
@template.template = params[:template]
|
|
safe_render(@template)
|
|
end
|
|
|
|
private
|
|
|
|
def safe_render(template)
|
|
begin
|
|
load_template_vars
|
|
render :text => unattended_render(template)
|
|
rescue => error
|
|
Foreman::Logging.exception("Error rendering the #{template.name} template", error)
|
|
render :text => _("There was an error rendering the %{name} template: %{error}") % {:name => template.name, :error => error.message},
|
|
:status => :internal_server_error
|
|
end
|
|
end
|
|
|
|
def set_locked(locked)
|
|
@template.locked = locked
|
|
if @template.save
|
|
process_success :success_msg => (locked ? _('Template locked') : _('Template unlocked')), :success_redirect => :back, :object => @template
|
|
else
|
|
process_error :object => @template
|
|
end
|
|
end
|
|
|
|
def load_history
|
|
return unless @template
|
|
@history = Audit.descending.where(:auditable_id => @template.id, :auditable_type => @template.class, :action => 'update')
|
|
end
|
|
|
|
def action_permission
|
|
case params[:action]
|
|
when 'lock', 'unlock'
|
|
:lock
|
|
when 'clone_template', 'preview'
|
|
:view
|
|
else
|
|
super
|
|
end
|
|
end
|
|
|
|
def resource_name
|
|
'template'
|
|
end
|
|
|
|
def resource_class
|
|
@resource_class ||= controller_name.singularize.classify.constantize
|
|
end
|
|
|
|
def type_name_plural
|
|
@type_name_plural ||= type_name_singular.pluralize
|
|
end
|
|
end
|