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class ComputeResourcesController < ApplicationController
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include Foreman::Controller::AutoCompleteSearch
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AJAX_REQUESTS = [:template_selected, :cluster_selected]
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before_filter :ajax_request, :only => AJAX_REQUESTS
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before_filter :find_resource, :only => [:show, :edit, :associate, :update, :destroy, :ping] + AJAX_REQUESTS
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#This can happen in development when removing a plugin
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rescue_from ActiveRecord::SubclassNotFound do |e|
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type = (e.to_s =~ /failed to locate the subclass: '((\w|::)+)'/) ? $1 : 'STI-Type'
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render :text => (e.to_s+"<br><b>run ComputeResource.delete_all(:type=>'#{type}') to recover.</b>").html_safe, :status=> :internal_server_error
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end
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def index
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@compute_resources = resource_base.live_descendants.search_for(params[:search], :order => params[:order]).paginate :page => params[:page]
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end
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def new
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@compute_resource = ComputeResource.new
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end
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def show
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end
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def create
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if params[:compute_resource].present? && params[:compute_resource][:provider].present?
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@compute_resource = ComputeResource.new_provider params[:compute_resource]
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if @compute_resource.save
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process_success :success_redirect => @compute_resource
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else
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process_error
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end
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else
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@compute_resource = ComputeResource.new params[:compute_resource]
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@compute_resource.valid?
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process_error
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end
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end
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def edit
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end
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def associate
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count = 0
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if @compute_resource.respond_to?(:associated_host)
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@compute_resource.vms(:eager_loading => true).each do |vm|
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if Host.for_vm(@compute_resource, vm).empty?
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host = @compute_resource.associated_host(vm)
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if host.present?
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host.associate!(@compute_resource, vm)
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count += 1
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end
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end
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end
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end
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process_success(:success_msg => n_("%s VM associated to a host", "%s VMs associated to hosts", count) % count)
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end
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def update
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params[:compute_resource].except!(:password) if params[:compute_resource][:password].blank?
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if @compute_resource.update_attributes(params[:compute_resource])
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process_success :success_redirect => compute_resources_path
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else
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process_error
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end
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end
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def destroy
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if @compute_resource.destroy
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process_success
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else
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process_error
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end
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end
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#ajax methods
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def provider_selected
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@compute_resource = ComputeResource.new_provider :provider => params[:provider]
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render :partial => "compute_resources/form", :locals => { :compute_resource => @compute_resource }
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end
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def ping
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respond_to do |format|
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format.json {render :json => errors_hash(@compute_resource.ping)}
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end
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end
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def test_connection
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# cr_id is posted from AJAX function. cr_id is nil if new
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Rails.logger.info "CR_ID IS #{params[:cr_id]}"
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if params[:cr_id].present? && params[:cr_id] != 'null'
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@compute_resource = ComputeResource.authorized(:edit_compute_resources).find(params[:cr_id])
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params[:compute_resource].delete(:password) if params[:compute_resource][:password].blank?
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@compute_resource.attributes = params[:compute_resource]
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else
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@compute_resource = ComputeResource.new_provider(params[:compute_resource])
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end
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@compute_resource.test_connection :force => true
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render :partial => "compute_resources/form", :locals => { :compute_resource => @compute_resource }
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end
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def template_selected
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compute = @compute_resource.template(params[:template_id])
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respond_to do |format|
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format.json { render :json => compute }
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end
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end
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def cluster_selected
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networks = @compute_resource.networks(:cluster_id => params[:cluster_id])
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respond_to do |format|
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format.json { render :json => networks }
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end
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end
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private
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def action_permission
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case params[:action]
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when 'associate'
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'edit'
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when 'ping', 'template_selected', 'cluster_selected'
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'view'
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else
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super
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end
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end
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end
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