root / ui / static / snf / js / ui / web / ui_icon_view.js @ 8d08f18a
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;(function(root){
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// root
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var root = root;
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// setup namepsaces
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var snf = root.synnefo = root.synnefo || {};
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var models = snf.models = snf.models || {}
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var storage = snf.storage = snf.storage || {};
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var ui = snf.ui = snf.ui || {};
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var util = snf.util = snf.util || {};
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var views = snf.views = snf.views || {}
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// shortcuts
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var bb = root.Backbone;
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// handle extended info toggler
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views.IconInfoView = views.View.extend({ |
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initialize: function (vm, view) { |
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this.vm = vm;
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this.view = view;
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this.vm_view = this.view.vm(vm); |
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this.info_link = $(".toggler", this.vm_view); |
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this.el = $("div.info-content", this.vm_view); |
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this.toggler = $(".toggler", this.vm_view); |
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this.label = $(".label", this.vm_view); |
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this.set_handlers();
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}, |
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set_handlers: function() { |
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this.info_link.click(_.bind(function(){ |
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this.el.slideToggle();
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this.view.vm(this.vm).toggleClass("light-background"); |
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if (this.toggler.hasClass("open")) { |
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this.toggler.removeClass("open"); |
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} else {
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this.toggler.addClass("open"); |
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get_server_stats(this.vm.id);
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} |
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var self = this; |
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window.setTimeout(function() {$(self.view).trigger("resize")}, 300); |
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}, this));
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this.$(".stats-report").click(_.bind(function(){ |
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snf.ui.main.show_vm_details(this.vm);
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}, this))
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} |
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}) |
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// rename handler view
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// only icon view contains rename capability
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views.IconRenameView = views.View.extend({ |
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initialize: function(vm, view) { |
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this.vm = vm;
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this.view = view;
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// name container
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this.el = $('.machine-container#' + this.view.id_tpl.format(vm.id) + " div.name").get(0); |
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// name inline element
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this.name = this.$('span.name'); |
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// rename button
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this.rename = this.$('span.rename'); |
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// save button
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this.save = this.$('.save'); |
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// cancel rename button
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this.cancel = this.$('.cancel'); |
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// where to place the input field
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this.edit_cont = this.$(".namecontainer"); |
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// buttons container
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this.buttons = this.$(".editbuttons"); |
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// current state
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this.renaming = false; |
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// init event handlers
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this.set_handlers();
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// paint
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this.update_layout();
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views.IconRenameView.__super__.initialize.call(this);
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}, |
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// update elements visibility/state
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update_layout: function() { |
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// if in renaming state
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if (this.renaming) { |
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// if name is hidden we are already in renaming state
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// dont do nothing
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if (this.name.is(":hidden")){return} |
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// hide name element to make space for the
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// text input
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this.name.hide();
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this.rename.hide();
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// show confirm/cancel buttons
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this.buttons.show();
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// create text element
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this.create_input();
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} else {
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// name is visible not in edit mode
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if (this.name.is(":visible")){return} |
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this.name.show();
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this.rename.show();
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this.buttons.hide();
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this.remove_input();
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} |
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}, |
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// create rename input field and set appropriate
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// event handlers
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create_input: function() { |
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var self = this; |
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this.edit_cont.append('<input class="vm-rename nametextbox" type="text" />'); |
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this.$('input').val(this.vm.get('name')); |
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// give edit focus
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this.$('input').focus(); |
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// handle enter press
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this.$('input').keypress(function(ev){ |
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if (ev.charCode == 13) { |
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self.submit(); |
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} |
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}) |
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}, |
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// remove input element
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remove_input: function() { |
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this.$('input').remove(); |
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}, |
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// initialize event handlers
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set_handlers: function() { |
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var self = this; |
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// start rename when rename button is pressed
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this.rename.click(function() { |
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self.renaming = true;
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self.update_layout(); |
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}); |
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// double click on name
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$(this.el).dblclick(function() { |
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self.renaming = true;
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self.update_layout(); |
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}); |
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// cancel rename
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this.cancel.click(function() { |
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self.renaming = false;
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self.update_layout(); |
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}) |
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// apply the rename
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// TODO: check if name is equal than the previous value
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this.save.click(function() { |
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self.submit(); |
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}) |
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}, |
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submit: function() { |
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var value = _(self.$('input').val()).trim(); |
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if (value == "") { return }; |
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this.renaming = false; |
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this.vm.rename(self.$('input').val()); |
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this.update_layout();
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} |
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}); |
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// VM connect interaction view
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views.VMConnectView = views.View.extend({ |
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initialize: function(vm, view) { |
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// parent view (single, icon, list)
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this.parent = view;
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this.vm = vm;
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this.el = view.vm(vm);
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this.set_handlers();
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views.VMConnectView.__super__.initialize.call(this);
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}, |
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// set the appropriate handlers
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set_handlers: function() { |
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// setup connect handler on vm icon interaction
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var el = this.el; |
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var vm = this.vm; |
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// element that triggers the connect handler
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var connect = el.find("div.connect-arrow, .logo"); |
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// connect status handler
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var handler = _.bind(this.connect_handler, {vm:vm, el:el}); |
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$(connect).bind({'mouseover': handler, 'mouseleave': handler, |
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'mousedown': handler, 'mouseup': handler}); |
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// setup connect arrow display handlers
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// while hovering vm container
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el.bind("mouseover", function(){ |
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if (vm.is_connectable()) {
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el.find(".connect-border").show();
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el.find(".connect-arrow").show();
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el.find(".logo").css({cursor:"pointer"}); |
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} else {
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el.find(".connect-border").hide();
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el.find(".connect-arrow").hide();
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el.find(".logo").css({cursor: "default"}); |
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} |
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}).bind("mouseleave", function(){ |
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el.find(".connect-border").hide();
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el.find(".connect-arrow").hide();
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}); |
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}, |
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// connect arrow interaction handlers
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// BEWARE, this function has different context
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// than the View object itself, see set_vm_handlers
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connect_handler: function(event) { |
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// nothing to do if we cannot connect to the vm
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if (!this.vm.is_connectable()) {return} |
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var logo = this.el.find(".logo"); |
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var arrow = this.el.find(".connect-arrow"); |
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var border = this.el.find(".connect-border"); |
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// clear icon states
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logo.removeClass('single-image-state1 single-image-state2 single-image-state3 single-image-state4');
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// append the appropriate state class
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switch (event.type) {
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case "mouseover": |
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logo.addClass('single-image-state4');
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arrow.addClass('border-hover');
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break;
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case "mouseleave": |
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logo.addClass('single-image-state1');
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arrow.removeClass('border-hover');
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break;
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case "mouseup": |
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logo.addClass('single-image-state4');
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machine_connect([machine_connect, this.vm.id]);
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break;
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case "mousedown": |
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logo.addClass('single-image-state2');
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break;
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case "mouseclick": |
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logo.addCLass('single-image-state4');
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break;
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default:
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; |
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} |
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}, |
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update_layout: function() { |
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} |
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}); |
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// vm metadata subview for icon and single view
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views.VMTagsView = views.View.extend({ |
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view_id: 'vm_tags', |
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// metadata container selector
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el_sel: '.vm-metadata', |
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// metadata row template
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tag_tpl: '<span class="tag-item"><span class="key">{0}</span><span class="value">{1}</span></span>', |
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// how many tags to show
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tag_limit: 4, |
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// truncate options (because container has different size on icon/single views)
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tag_key_truncate: 7, |
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tag_value_truncate: 15, |
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initialize: function(vm, view, toggle, limit, tag_key_truncate, tag_value_truncate) { |
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this.tag_limit = limit || this.tag_limit; |
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this.tag_key_truncate = tag_key_truncate || this.tag_key_truncate; |
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this.tag_value_truncate = tag_value_truncate || this.tag_value_truncate; |
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// does the view toggles the metadata container (single view)
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this.toggle = toggle || false; |
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// parent view
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this.parent = view;
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this.vm = vm;
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this.el = this.parent.vm(vm); |
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this.view_id = this.view_id + "_" + vm.id; |
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// link to raise the metadata manager overlay
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this.link = this.$('a.manage-metadata'); |
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views.VMTagsView.__super__.initialize.call(this);
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this.set_handlers();
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this.update_layout();
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}, |
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// set the appropriate handlers
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set_handlers: function() { |
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var self = this; |
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// show the metadata editor overlay
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this.link.click(_.bind(function(ev) { |
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ev.preventDefault(); |
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this.parent.metadata_view.show(this.vm); |
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}, this));
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// tags have show/hide control ? bind events for them
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var self = this; |
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if (this.toggle) { |
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$(this.el).find(".tags-header").click(_.bind(function(){ |
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$(self.el).find(".tags-content").slideToggle(600); |
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var toggler = $(this.el).find(".tags-header .cont-toggler"); |
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if (toggler.hasClass("open")) { |
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toggler.removeClass("open");
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} else {
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toggler.addClass("open");
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} |
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}, this));
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$(self.el).find(".tags-content").hide(); |
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} |
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}, |
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// update metadata container and data
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update_layout: function() { |
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// api metadata object
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var meta = this.vm.get_meta(); |
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var i = 0; |
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var cont = $(this.el).find(".items"); |
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// clear existing items
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cont.find(".tag-item").remove();
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// create tag elements
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_.each(meta, function(value, key){
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// respect the limit
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if (i > this.tag_limit) { |
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return;
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} |
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// create element
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var new_el = $(this.tag_tpl.format(util.truncate(key, this.tag_key_truncate), |
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util.truncate(": " + value, this.tag_value_truncate))); |
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// add title attributes, improve accesibility
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// truncated values
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new_el.find("span.key").attr("title", key); |
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new_el.find("span.value").attr("title", value); |
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cont.append(new_el); |
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}, this);
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} |
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}); |
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// stats subview for single/icon views
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views.VMStatsView = views.View.extend({ |
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initialize: function(vm, view, options) { |
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if (!options) {options = {}};
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this.vm = vm;
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this.parent = view;
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this.sel = options.el || this.el_sel || ".lower"; |
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this.el = this.parent.vm(vm).find(this.sel); |
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// elements shortcuts
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this.cpu_loading = this.el.find(".cpu-graph .stat-busy"); |
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this.cpu_error = this.el.find(".cpu-graph .stat-error"); |
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this.cpu_img = this.el.find(".cpu-graph .stat-img"); |
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this.net_loading = this.el.find(".network-graph .stat-busy"); |
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this.net_error = this.el.find(".network-graph .stat-error"); |
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this.net_img = this.el.find(".network-graph .stat-img"); |
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// initial state paremeters
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this.is_building = (this.vm.get("status") == "BUILD"); |
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this.stats_error = false; |
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this.stats = this.vm.get("stats"); |
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this.loading = false; |
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// timeseries or bar images ?
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this.stats_type = options.stats_type || "bar"; |
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// stats undefined so probably not loaded yet
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if (this.stats === undefined) { |
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this.loading = true; |
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} |
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views.VMStatsView.__super__.initialize.apply(this, arguments); |
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this.set_handlers();
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this.update_layout();
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}, |
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set_handlers: function() { |
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// update view state when vm stats update gets triggered
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this.vm.bind("stats:update", _.bind(function(){ |
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// update building state
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if (this.vm.get("status") == "BUILD") { |
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this.is_building = true; |
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} else {
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this.is_building = false; |
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} |
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// update loading state
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this.stats = this.vm.get("stats"); |
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if (this.stats == undefined) { |
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this.loading = true |
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} else {
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this.loading = false; |
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} |
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// update the layout
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this.update_layout();
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}, this));
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this.vm.bind("stats:error", _.bind(function(){ |
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this.stats_error = true; |
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}, this))
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this.cpu_img.error(_.bind(function(){ |
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this.stats_error = true; |
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this.update_layout();
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}, this));
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this.net_img.error(_.bind(function(){ |
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this.stats_error = true; |
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this.update_layout();
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}, this));
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}, |
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get_images: function (type) { |
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if (type == "bar") { |
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return {'cpu': this.stats.cpuBar, 'net': this.stats.netBar }; |
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} else {
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return {'cpu': this.stats.cpuTimeSeries, 'net': this.stats.netTimeSeries }; |
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} |
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}, |
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update_layout: function() { |
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if (this.stats_error) { |
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this.net_loading.hide();
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this.cpu_loading.hide();
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this.net_img.hide();
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this.cpu_img.hide();
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this.cpu_error.show();
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this.net_error.show();
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return;
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} |
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if (this.loading) { |
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this.net_loading.show();
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this.cpu_loading.show();
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this.net_img.hide();
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this.cpu_img.hide();
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this.cpu_error.hide();
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this.net_error.hide();
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return;
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} |
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this.net_loading.hide();
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this.cpu_loading.hide();
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this.cpu_error.hide();
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this.net_error.hide();
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|
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this.net_img.attr("src", this.get_images(this.stats_type).net); |
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this.cpu_img.attr("src", this.get_images(this.stats_type).cpu); |
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this.net_img.show();
|
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this.cpu_img.show();
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} |
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}); |
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|
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views.VMDetailsView = views.View.extend({ |
476 |
view_id: "vm_details", |
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el_sel: '.vm-details', |
478 |
|
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|
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selectors: {
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'cpu': '.cpu-data', |
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'ram': '.ram-data', |
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'disk': '.disk-data', |
484 |
'image_name': '.image-data', |
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'image_size': '.image-size-data' |
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}, |
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|
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initialize: function(vm, view) { |
489 |
this.parent = view;
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this.vm = vm;
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this.el = $(this.parent.vm(vm)).find(this.el_sel).get(0); |
492 |
this.view_id = "vm_{0}_details".format(vm.id); |
493 |
|
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views.VMDetailsView.__super__.initialize.call(this);
|
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this.update_layout();
|
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}, |
497 |
|
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update_layout: function() { |
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var image = this.vm.get_image(); |
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var flavor = this.vm.get_flavor(); |
501 |
if (!flavor || !image) {
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return;
|
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} |
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|
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this.sel('image_name').text(image.get('name')); |
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this.sel('image_size').text(image.get('metadata').values.size); |
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|
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this.sel('cpu').text(flavor.get('cpu')); |
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this.sel('ram').text(flavor.get('ram')); |
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this.sel('disk').text(flavor.get('disk')); |
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} |
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}); |
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|
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// VMs icon view
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views.IconView = views.VMListView.extend({ |
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|
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// view id (this could be used to identify
|
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// the view object from global context
|
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view_id: 'vm_icon', |
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|
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el: '#machinesview-icon', |
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id_tpl: 'icon-vm-{0}', |
523 |
|
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selectors: {
|
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'vms': '.machine-container', |
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'vm': '#icon-vm-{0}', |
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'view': '#machinesview-icon', |
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'tpl': '#machinesview-icon.standard #machine-container-template', |
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'spinner': '.large-spinner', |
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'vm_spinner': '.machine-container#icon-vm-{0} .state .spinner', |
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'vm_wave': '.machine-container#icon-vm-{0} .wave', |
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'vm_cont_active': '#machinesview-icon.standard .running', |
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'vm_cont_terminated': '#machinesview-icon.standard .terminated' |
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}, |
535 |
|
536 |
// overload show function
|
537 |
show_view: function() { |
538 |
$(this.el).show(); |
539 |
this.__update_layout();
|
540 |
}, |
541 |
|
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post_update_vm: function(vm) { |
543 |
}, |
544 |
|
545 |
// identify vm model instance id based on DOM element
|
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vm_id_for_element: function(el) { |
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return el.attr('id').replace("icon-vm-",""); |
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}, |
549 |
|
550 |
// set generic view handlers
|
551 |
set_handlers: function() { |
552 |
}, |
553 |
|
554 |
// stuff to do when a new vm has been created.
|
555 |
// - create vm subviews
|
556 |
post_add: function(vm) { |
557 |
// rename views index
|
558 |
this.rename_views = this.rename_views || {}; |
559 |
this.stats_views = this.stats_views || {}; |
560 |
this.connect_views = this.connect_views || {}; |
561 |
this.tags_views = this.tags_views || {}; |
562 |
this.details_views = this.details_views || {}; |
563 |
this.info_views = this.info_views || {}; |
564 |
this.action_views = this.action_views || {}; |
565 |
|
566 |
this.action_views[vm.id] = new views.VMActionsView(vm, this, this.vm(vm), this.hide_actions); |
567 |
this.rename_views[vm.id] = new views.IconRenameView(vm, this); |
568 |
this.stats_views[vm.id] = new views.VMStatsView(vm, this, {el:'.vm-stats'}); |
569 |
this.connect_views[vm.id] = new views.VMConnectView(vm, this); |
570 |
this.tags_views[vm.id] = new views.VMTagsView(vm, this); |
571 |
this.details_views[vm.id] = new views.VMDetailsView(vm, this); |
572 |
this.info_views[vm.id] = new views.IconInfoView(vm, this); |
573 |
}, |
574 |
|
575 |
// vm specific event handlers
|
576 |
set_vm_handlers: function(vm) { |
577 |
var el = this.vm(vm); |
578 |
|
579 |
}, |
580 |
|
581 |
check_terminated_is_empty: function() { |
582 |
// hide/show terminated container
|
583 |
if (this.$(".terminated .machine-container").length == 0) { |
584 |
this.$(".terminated").hide() |
585 |
} else {
|
586 |
this.$(".terminated").show() |
587 |
} |
588 |
|
589 |
$(window).trigger("resize"); |
590 |
}, |
591 |
|
592 |
// generic stuff to do on each view update
|
593 |
// called once after each vm has been updated
|
594 |
update_layout: function() { |
595 |
// TODO: why do we do this ??
|
596 |
if (storage.vms.models.length > 0) { |
597 |
this.$(".running").removeClass("disabled"); |
598 |
} else {
|
599 |
this.$(".running").addClass("disabled"); |
600 |
} |
601 |
|
602 |
this.check_terminated_is_empty();
|
603 |
|
604 |
// FIXME: code from old js api
|
605 |
this.$("div.separator").show(); |
606 |
this.$("div.machine-container:last-child").find("div.separator").hide(); |
607 |
fix_v6_addresses(); |
608 |
}, |
609 |
|
610 |
// update vm details
|
611 |
update_details: function(vm) { |
612 |
var el = this.vm(vm); |
613 |
// truncate name
|
614 |
el.find("span.name").text(util.truncate(vm.get("name"), 40)); |
615 |
// set ips
|
616 |
el.find(".ipv4-text").text(vm.get_addresses().ip4 || "undefined"); |
617 |
// TODO: fix ipv6 truncates and tooltip handler
|
618 |
el.find(".ipv6-text").text(vm.get_addresses().ip6 || "undefined"); |
619 |
// set the state (i18n ??)
|
620 |
el.find(".status").text(STATE_TEXTS[vm.state()]);
|
621 |
// set state class
|
622 |
el.find(".state").removeClass().addClass(views.IconView.STATE_CLASSES[vm.state()].join(" ")); |
623 |
// os icon
|
624 |
el.find(".logo").css({'background-image': "url(" + this.get_vm_icon_path(vm, "medium") + ")"}); |
625 |
|
626 |
el.removeClass("connectable");
|
627 |
if (vm.is_connectable()) {
|
628 |
el.addClass("connectable");
|
629 |
} |
630 |
|
631 |
if (vm.get('status') == 'BUILD') { |
632 |
// update bulding progress
|
633 |
el.find(".machine-ips").hide();
|
634 |
el.find(".build-progress").show().text(vm.get('progress_message')); |
635 |
} else {
|
636 |
// hide building progress
|
637 |
el.find(".machine-ips").show()
|
638 |
el.find(".build-progress").hide();
|
639 |
} |
640 |
|
641 |
if (vm.state() == "DESTROY") { |
642 |
el.find(".machine-ips").hide();
|
643 |
el.find(".build-progress").show().text("Terminating..."); |
644 |
} |
645 |
|
646 |
icon_state = vm.is_active() ? "on" : "off"; |
647 |
set_machine_os_image(el, "icon", icon_state, this.get_vm_icon_os(vm)); |
648 |
|
649 |
// update subviews
|
650 |
this.rename_views[vm.id].update_layout();
|
651 |
this.stats_views[vm.id].update_layout();
|
652 |
this.connect_views[vm.id].update_layout();
|
653 |
this.tags_views[vm.id].update_layout();
|
654 |
this.details_views[vm.id].update_layout();
|
655 |
}, |
656 |
|
657 |
post_remove_vm: function(vm) { |
658 |
this.check_terminated_is_empty();
|
659 |
$(window).trigger("resize"); |
660 |
}, |
661 |
|
662 |
get_vm_icon_os: function(vm) { |
663 |
var os = vm.get_os();
|
664 |
var icons = window.os_icons || views.IconView.VM_OS_ICONS;
|
665 |
|
666 |
if (icons.indexOf(os) == -1) { |
667 |
os = "unknown";
|
668 |
} |
669 |
|
670 |
return os;
|
671 |
}, |
672 |
|
673 |
// TODO: move to views.utils (the method and the VM_OS_ICON vars)
|
674 |
get_vm_icon_path: function(vm, icon_type) { |
675 |
var os = vm.get_os();
|
676 |
var icons = window.os_icons || views.IconView.VM_OS_ICONS;
|
677 |
|
678 |
if (icons.indexOf(os) == -1) { |
679 |
os = "unknown";
|
680 |
} |
681 |
|
682 |
return views.IconView.VM_OS_ICON_TPLS[icon_type].format(os);
|
683 |
} |
684 |
}) |
685 |
|
686 |
views.IconView.VM_OS_ICON_TPLS = { |
687 |
"medium": "/static/icons/machines/medium/{0}-sprite.png" |
688 |
} |
689 |
|
690 |
views.IconView.VM_OS_ICONS = window.os_icons || []; |
691 |
|
692 |
views.IconView.STATE_CLASSES = { |
693 |
'UNKNOWN': ['state', 'error-state'], |
694 |
'BUILD': ['state', 'build-state'], |
695 |
'REBOOT': ['state', 'rebooting-state'], |
696 |
'STOPPED': ['state', 'terminated-state'], |
697 |
'ACTIVE': ['state', 'running-state'], |
698 |
'ERROR': ['state', 'error-state'], |
699 |
'DELETE': ['state', 'destroying-state'], |
700 |
'DESTROY': ['state', 'destroying-state'], |
701 |
'BUILD_INIT': ['state', 'build-state'], |
702 |
'BUILD_COPY': ['state', 'build-state'], |
703 |
'BUILD_FINAL': ['state', 'build-state'], |
704 |
'SHUTDOWN': ['state', 'shutting-state'], |
705 |
'START': ['state', 'starting-state'], |
706 |
'CONNECT': ['state', 'connecting-state'], |
707 |
'DISCONNECT': ['state', 'disconnecting-state'] |
708 |
}; |
709 |
|
710 |
})(this);
|