Synnefo

// Copyright 2011 GRNET S.A. All rights reserved.

// 

// Redistribution and use in source and binary forms, with or

// without modification, are permitted provided that the following

// conditions are met:

// 

//   1. Redistributions of source code must retain the above

//      copyright notice, this list of conditions and the following

//      disclaimer.

// 

//   2. Redistributions in binary form must reproduce the above

//      copyright notice, this list of conditions and the following

//      disclaimer in the documentation and/or other materials

//      provided with the distribution.

// 

// THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS

// OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR

// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

// USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

// POSSIBILITY OF SUCH DAMAGE.

// 

// The views and conclusions contained in the software and

// documentation are those of the authors and should not be

// interpreted as representing official policies, either expressed

// or implied, of GRNET S.A.

// 

;(function(root){

    // root

    var root = root;

    // setup namepsaces

    var snf = root.synnefo = root.synnefo || {};

    var views = snf.views = snf.views || {}

    var storage = snf.storage = snf.storage || {};

    views.IpPortView = views.ext.ModelView.extend({

      tpl: '#ip-port-view-tpl',

      vm_style: function() {

        var style = "background-image: url('{0}')";

        if (!this.model.get('vm')) { return }

        return style.format(this.get_vm_icon_path(this.model.get('vm'), 

                                                  'medium'));

      },

      get_vm_icon_path: function(vm, icon_type) {

        var os = vm.get_os();

        var icons = window.os_icons || views.IconView.VM_OS_ICONS;

        if (icons.indexOf(os) == -1) {

          os = "unknown";

        }

        return views.IconView.VM_OS_ICON_TPLS()[icon_type].format(os);

      },

      disconnect: function() {

        this.model.actions.reset_pending();

        this.model.set({status: 'DISCONNECTING'});

      }

    });

    views.IpView = views.ext.ModelView.extend({

      status_map: {

        'CONNECTED': 'Connected',

        'ACTIVE': 'Connected',

        'CONNECTING': 'Connecting',

        'DISCONNECTING': 'Disconnecting',

        'DOWN': 'Down',

        'DISCONNECTED': 'Not connected',

        'REMOVING': 'Destroying'

      },

      status_cls_map: {

        'CONNECTED': 'status-active',

        'ACTIVE': 'status-active',

        'CONNECTING': 'status-active',

        'DISCONNECTING': 'status-inactive',

        'DOWN': 'status-inactive',

        'DISCONNECTED': 'status-inactive',

        'UP': 'status-active',

        'REMOVING': 'status-progress',

      },

      tpl: '#ip-view-tpl',

      auto_bind: ['connect_vm'],

      status_cls: function() {

        return this.status_cls_map[this.model.get('status')];

      },

      status_display: function(v) {

        return this.status_map[this.model.get('status')];

      },

      show_connect_overlay: function() {

        this.model.actions.reset_pending();

        var vms = this.model.get("network").connectable_vms;

        var overlay = this.parent_view.connect_view;

        overlay.show_vms(this.model, vms, [], this.connect_vm);

      },

      disconnect: function(model, e) {

        e && e.stopPropagation();

        this.model.actions.reset_pending();

        this.model.disconnect(this.disconnect_complete)

      },

      disconnect_complete: function() {

        this.model.set({status: 'DISCONNECTING'})

      },

      connect_vm: function(vms) {

        var overlay = this.parent_view.connect_view;

        overlay.set_in_progress();

        _.each(vms, function(vm) {

          vm.connect_floating_ip(this.model, this.connect_complete);

        }, this);

      },

      connect_complete: function() {

        var overlay = this.parent_view.connect_view;

        overlay.hide();

        overlay.unset_in_progress();

      },

      remove: function(model, e) {

        e && e.stopPropagation();

        this.model.actions.reset_pending();

        this.model.destroy({

          success: _.bind(function() {

            this.model.set({status: 'REMOVING'});

          }, this),

          silent: true

        });

      }

    });

    views.IpCollectionView = views.ext.CollectionView.extend({

      collection: storage.floating_ips,

      collection_name: 'floating_ips',

      model_view_cls: views.IpView,

      create_view: undefined, // no create overlay for IPs

      initialize: function() {

        views.IpCollectionView.__super__.initialize.apply(this, arguments);

        this.connect_view = new views.IPConnectVmOverlay();

        this.creating = false;

      },

      set_creating: function() {

        this.creating = true;

        this.create_button.addClass("in-progress");

      },

      reset_creating: function() {

        this.creating = false;

        this.create_button.removeClass("in-progress");

      },

      handle_create_click: function() {

        if (this.creating) { 

          return

        }

        this.set_creating();

        network = synnefo.storage.networks.get_floating_ips_network();

        this.collection.create({

          floatingip: {}

        }, 

        {

          complete: _.bind(function() {

            this.creating = false;

            this.reset_creating();

            this.collection.fetch();

        }, this)});

      }

    });

    views.IpsPaneView = views.ext.PaneView.extend({

      el: '#ips-pane',

      collection_view_cls: views.IpCollectionView,

    });

    views.IPConnectVmOverlay = views.NetworkConnectVMsOverlay.extend({

        css_class: "overlay-info connect-ip",

        title: "Connect IP to machine",

        allow_multiple: false,

        show_vms: function(ip, vms, selected, callback, subtitle) {

            views.IPConnectVmOverlay.__super__.show_vms.call(this, 

                  undefined, vms, selected, callback, subtitle);

            this.ip = ip;

            this.set_desc("Select machine to assign <em>" + 

                          ip.escape('floating_ip_address') + 

                          "</em> to.");

        },

        set_desc: function(desc) {

            this.$(".description p").html(desc);

        }

    });

})(this);