root / ui / static / snf / js / models.js @ 859a4609
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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 util = snf.util = snf.util || {};
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// shortcuts
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var bb = root.Backbone;
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var slice = Array.prototype.slice
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// logging
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var logger = new snf.logging.logger("SNF-MODELS"); |
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var debug = _.bind(logger.debug, logger);
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// get url helper
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var getUrl = function(baseurl) { |
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var baseurl = baseurl || snf.config.api_url;
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return baseurl + "/" + this.path; |
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} |
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// i18n
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BUILDING_MESSAGES = window.BUILDING_MESSAGES || {'INIT': 'init', 'COPY': '{0}, {1}, {2}', 'FINAL': 'final'}; |
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// Base object for all our models
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models.Model = bb.Model.extend({ |
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sync: snf.api.sync,
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api: snf.api,
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has_status: false, |
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initialize: function() { |
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if (this.has_status) { |
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this.bind("change:status", this.handle_remove); |
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this.handle_remove();
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} |
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models.Model.__super__.initialize.apply(this, arguments) |
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}, |
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handle_remove: function() { |
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if (this.get("status") == 'DELETED') { |
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if (this.collection) { |
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try { this.clear_pending_action();} catch (err) {}; |
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try { this.reset_pending_actions();} catch (err) {}; |
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try { this.stop_stats_update();} catch (err) {}; |
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this.collection.remove(this.id); |
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} |
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} |
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}, |
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// custom set method to allow submodels to use
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// set_<attr> methods for handling the value of each
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// attribute and overriding the default set method
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// for specific parameters
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set: function(params, options) { |
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_.each(params, _.bind(function(value, key){
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if (this["set_" + key]) { |
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params[key] = this["set_" + key](value); |
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} |
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}, this))
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var ret = bb.Model.prototype.set.call(this, params, options); |
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return ret;
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}, |
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url: function(options) { |
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return getUrl.call(this, this.base_url) + "/" + this.id; |
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}, |
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api_path: function(options) { |
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return this.path + "/" + this.id; |
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}, |
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parse: function(resp, xhr) { |
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return resp.server;
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}, |
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remove: function() { |
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this.api.call(this.api_path(), "delete"); |
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}, |
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changedKeys: function() { |
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return _.keys(this.changedAttributes() || {}); |
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}, |
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hasOnlyChange: function(keys) { |
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var ret = false; |
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_.each(keys, _.bind(function(key) {
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if (this.changedKeys().length == 1 && this.changedKeys().indexOf(key) > -1) { ret = true}; |
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}, this));
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return ret;
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} |
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}) |
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// Base object for all our model collections
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models.Collection = bb.Collection.extend({ |
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sync: snf.api.sync,
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api: snf.api,
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supportIncUpdates: true, |
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url: function(options) { |
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return getUrl.call(this, this.base_url) + (options.details || this.details ? '/detail' : ''); |
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}, |
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fetch: function(options) { |
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if (!options) { options = {} };
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// default to update
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if (!this.noUpdate) { |
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if (options.update === undefined) { options.update = true }; |
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if (!options.removeMissing && options.refresh) { options.removeMissing = true }; |
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} else {
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if (options.refresh === undefined) { |
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options.refresh = true;
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} |
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} |
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// custom event foreach fetch
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return bb.Collection.prototype.fetch.call(this, options) |
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}, |
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create: function(model, options) { |
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var coll = this; |
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options || (options = {}); |
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model = this._prepareModel(model, options);
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if (!model) return false; |
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var success = options.success;
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options.success = function(nextModel, resp, xhr) { |
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if (success) success(nextModel, resp, xhr);
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}; |
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model.save(null, options);
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return model;
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}, |
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get_fetcher: function(timeout, fast, limit, initial, params) { |
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var fetch_params = params || {};
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fetch_params.skips_timeouts = true;
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var timeout = parseInt(timeout);
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var fast = fast || 1000; |
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var limit = limit;
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var initial_call = initial || true; |
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var last_ajax = undefined; |
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var cb = _.bind(function() { |
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// clone to avoid referenced objects
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var params = _.clone(fetch_params);
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updater._ajax = last_ajax; |
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if (last_ajax) {
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last_ajax.abort(); |
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} |
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last_ajax = this.fetch(params);
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}, this);
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var updater = new snf.api.updateHandler({'callback': cb, timeout:timeout, |
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fast:fast, limit:limit, |
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call_on_start:initial_call});
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snf.api.bind("call", _.throttle(_.bind(function(){ updater.faster(true)}, this)), 1000); |
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return updater;
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} |
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}); |
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// Image model
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models.Image = models.Model.extend({ |
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path: 'images', |
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get_size: function() { |
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return parseInt(this.get('metadata') ? this.get('metadata').values.size : -1) |
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}, |
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get_readable_size: function() { |
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return this.get_size() > 0 ? util.readablizeBytes(this.get_size() * 1024 * 1024) : "unknown"; |
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}, |
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get_os: function() { |
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return this.get("OS"); |
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}, |
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get_sort_order: function() { |
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return parseInt(this.get('metadata') ? this.get('metadata').values.sortorder : -1) |
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} |
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}); |
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// Flavor model
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models.Flavor = models.Model.extend({ |
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path: 'flavors', |
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details_string: function() { |
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return "{0} CPU, {1}MB, {2}GB".format(this.get('cpu'), this.get('ram'), this.get('disk')); |
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}, |
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get_disk_size: function() { |
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return parseInt(this.get("disk") * 1000) |
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} |
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}); |
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//network vms list helper
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var NetworkVMSList = function() { |
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this.initialize = function() { |
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this.vms = [];
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this.pending = [];
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this.pending_for_removal = [];
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} |
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this.add_pending_for_remove = function(vm_id) { |
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if (this.pending_for_removal.indexOf(vm_id) == -1) { |
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this.pending_for_removal.push(vm_id);
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} |
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if (this.pending_for_removal.length) { |
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this.trigger("pending:remove:add"); |
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} |
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}, |
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this.add_pending = function(vm_id) { |
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if (this.pending.indexOf(vm_id) == -1) { |
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this.pending[this.pending.length] = vm_id; |
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} |
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if (this.pending.length) { |
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this.trigger("pending:add"); |
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} |
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} |
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this.check_pending = function() { |
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var len = this.pending.length; |
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var args = [this.pending]; |
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this.pending = _.difference(this.pending, this.vms); |
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if (len != this.pending.length) { |
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if (this.pending.length == 0) { |
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this.trigger("pending:clear"); |
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} |
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} |
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var len = this.pending_for_removal.length; |
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this.pending_for_removal = _.intersection(this.pending_for_removal, this.vms); |
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if (this.pending_for_removal.length == 0) { |
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this.trigger("pending:remove:clear"); |
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} |
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} |
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this.add = function(vm_id) { |
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if (this.vms.indexOf(vm_id) == -1) { |
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this.vms[this.vms.length] = vm_id; |
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this.trigger("network:connect", vm_id); |
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this.check_pending();
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return true; |
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} |
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} |
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this.remove = function(vm_id) { |
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if (this.vms.indexOf(vm_id) > -1) { |
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this.vms = _.without(this.vms, vm_id); |
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this.trigger("network:disconnect", vm_id); |
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this.check_pending();
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return true; |
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} |
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} |
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this.get = function() { |
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return this.vms; |
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} |
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this.list = function() { |
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return storage.vms.filter(_.bind(function(vm){ |
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return this.vms.indexOf(vm.id) > -1; |
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}, this))
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} |
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this.initialize();
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}; |
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_.extend(NetworkVMSList.prototype, bb.Events); |
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// vm networks list helper
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var VMNetworksList = function() { |
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this.initialize = function() { |
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this.networks = {};
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this.network_ids = [];
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} |
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this.add = function(net_id, data) { |
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if (!this.networks[net_id]) { |
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this.networks[net_id] = data || {};
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this.network_ids[this.network_ids.length] = net_id; |
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this.trigger("network:connect", net_id); |
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return true; |
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} |
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} |
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this.remove = function(net_id) { |
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if (this.networks[net_id]) { |
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delete this.networks[net_id]; |
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this.network_ids = _.without(this.network_ids, net_id); |
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this.trigger("network:disconnect", net_id); |
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return true; |
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} |
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return false; |
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} |
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this.get = function() { |
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return this.networks; |
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} |
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this.list = function() { |
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return storage.networks.filter(_.bind(function(net){ |
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return this.network_ids.indexOf(net.id) > -1; |
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}, this))
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} |
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this.initialize();
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}; |
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_.extend(VMNetworksList.prototype, bb.Events); |
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models.ParamsList = function(){this.initialize.apply(this, arguments)}; |
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_.extend(models.ParamsList.prototype, bb.Events, { |
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initialize: function(parent, param_name) { |
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this.parent = parent;
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this.actions = {};
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this.param_name = param_name;
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this.length = 0; |
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}, |
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has_action: function(action) { |
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return this.actions[action] ? true : false; |
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}, |
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_parse_params: function(arguments) { |
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if (arguments.length <= 1) { |
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return [];
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} |
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var args = _.toArray(arguments); |
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return args.splice(1); |
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}, |
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contains: function(action, params) { |
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params = this._parse_params(arguments); |
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var has_action = this.has_action(action); |
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if (!has_action) { return false }; |
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var paramsEqual = false; |
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_.each(this.actions[action], function(action_params) { |
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if (_.isEqual(action_params, params)) {
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paramsEqual = true;
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} |
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}); |
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return paramsEqual;
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}, |
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is_empty: function() { |
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return _.isEmpty(this.actions); |
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}, |
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add: function(action, params) { |
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params = this._parse_params(arguments); |
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if (this.contains.apply(this, arguments)) { return this }; |
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var isnew = false |
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if (!this.has_action(action)) { |
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this.actions[action] = [];
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isnew = true;
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}; |
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this.actions[action].push(params);
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this.parent.trigger("change:" + this.param_name, this.parent, this); |
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if (isnew) {
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this.trigger("add", action, params); |
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} else {
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this.trigger("change", action, params); |
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} |
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return this; |
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}, |
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remove_all: function(action) { |
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if (this.has_action(action)) { |
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delete this.actions[action]; |
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this.parent.trigger("change:" + this.param_name, this.parent, this); |
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this.trigger("remove", action); |
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} |
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return this; |
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}, |
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reset: function() { |
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this.actions = {};
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this.parent.trigger("change:" + this.param_name, this.parent, this); |
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this.trigger("reset"); |
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this.trigger("remove"); |
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}, |
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remove: function(action, params) { |
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params = this._parse_params(arguments); |
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if (!this.has_action(action)) { return this }; |
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var index = -1; |
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_.each(this.actions[action], _.bind(function(action_params) { |
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if (_.isEqual(action_params, params)) {
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index = this.actions[action].indexOf(action_params);
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} |
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}, this));
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if (index > -1) { |
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this.actions[action].splice(index, 1); |
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if (_.isEmpty(this.actions[action])) { |
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delete this.actions[action]; |
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} |
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this.parent.trigger("change:" + this.param_name, this.parent, this); |
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this.trigger("remove", action, params); |
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} |
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} |
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}); |
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// Image model
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models.Network = models.Model.extend({ |
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path: 'networks', |
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has_status: true, |
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initialize: function() { |
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this.vms = new NetworkVMSList(); |
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this.vms.bind("pending:add", _.bind(this.handle_pending_connections, this, "add")); |
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this.vms.bind("pending:clear", _.bind(this.handle_pending_connections, this, "clear")); |
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this.vms.bind("pending:remove:add", _.bind(this.handle_pending_connections, this, "add")); |
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this.vms.bind("pending:remove:clear", _.bind(this.handle_pending_connections, this, "clear")); |
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var ret = models.Network.__super__.initialize.apply(this, arguments); |
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storage.vms.bind("change:linked_to_nets", _.bind(this.update_connections, this, "vm:change")); |
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storage.vms.bind("add", _.bind(this.update_connections, this, "add")); |
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storage.vms.bind("remove", _.bind(this.update_connections, this, "remove")); |
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storage.vms.bind("reset", _.bind(this.update_connections, this, "reset")); |
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|
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this.bind("change:linked_to", _.bind(this.update_connections, this, "net:change")); |
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this.update_connections();
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this.update_state();
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this.set({"actions": new models.ParamsList(this, "actions")}); |
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return ret;
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}, |
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update_state: function() { |
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if (this.vms.pending.length) { |
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this.set({state: "CONNECTING"}); |
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return
|
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} |
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|
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if (this.vms.pending_for_removal.length) { |
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this.set({state: "DISCONNECTING"}); |
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return
|
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} |
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|
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var firewalling = false; |
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_.each(this.vms.get(), _.bind(function(vm_id){ |
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var vm = storage.vms.get(vm_id);
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if (!vm) { return }; |
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if (!_.isEmpty(vm.pending_firewalls)) {
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this.set({state:"FIREWALLING"}); |
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firewalling = true;
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return false; |
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} |
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},this));
|
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if (firewalling) { return }; |
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|
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this.set({state:"NORMAL"}); |
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}, |
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|
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handle_pending_connections: function(action) { |
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this.update_state();
|
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}, |
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|
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// handle vm/network connections
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update_connections: function(action, model) { |
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|
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// vm removed disconnect vm from network
|
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if (action == "remove") { |
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var removed_from_net = this.vms.remove(model.id); |
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var removed_from_vm = model.networks.remove(this.id); |
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if (removed_from_net) {this.trigger("vm:disconnect", model, this); this.change()}; |
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if (removed_from_vm) {model.trigger("network:disconnect", this, model); this.change()}; |
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return;
|
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} |
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|
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// update links for all vms
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var links = this.get("linked_to"); |
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storage.vms.each(_.bind(function(vm) {
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var vm_links = vm.get("linked_to") || []; |
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if (vm_links.indexOf(this.id) > -1) { |
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// vm has connection to current network
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if (links.indexOf(vm.id) > -1) { |
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// and network has connection to vm, so try
|
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// to append it
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var add_to_net = this.vms.add(vm.id); |
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var index = _.indexOf(vm_links, this.id); |
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var add_to_vm = vm.networks.add(this.id, vm.get("linked_to_nets")[index]); |
498 |
|
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// call only if connection did not existed
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if (add_to_net) {this.trigger("vm:connect", vm, this); this.change()}; |
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if (add_to_vm) {vm.trigger("network:connect", this, vm); vm.change()}; |
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} else {
|
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// no connection, try to remove it
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var removed_from_net = this.vms.remove(vm.id); |
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var removed_from_vm = vm.networks.remove(this.id); |
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if (removed_from_net) {this.trigger("vm:disconnect", vm, this); this.change()}; |
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if (removed_from_vm) {vm.trigger("network:disconnect", this, vm); vm.change()}; |
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} |
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} else {
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// vm has no connection to current network, try to remove it
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var removed_from_net = this.vms.remove(vm.id); |
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var removed_from_vm = vm.networks.remove(this.id); |
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if (removed_from_net) {this.trigger("vm:disconnect", vm, this); this.change()}; |
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if (removed_from_vm) {vm.trigger("network:disconnect", this, vm); vm.change()}; |
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} |
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},this));
|
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}, |
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|
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is_public: function() { |
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return this.id == "public"; |
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}, |
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|
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contains_vm: function(vm) { |
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var net_vm_exists = this.vms.get().indexOf(vm.id) > -1; |
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var vm_net_exists = vm.is_connected_to(this); |
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return net_vm_exists && vm_net_exists;
|
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}, |
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|
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call: function(action, params, success, error) { |
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if (action == "destroy") { |
531 |
this.set({state:"DESTROY"}); |
532 |
this.get("actions").remove("destroy"); |
533 |
this.remove(_.bind(function(){ |
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success(); |
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}, this), error);
|
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} |
537 |
|
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if (action == "disconnect") { |
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_.each(params, _.bind(function(vm_id) {
|
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var vm = snf.storage.vms.get(vm_id);
|
541 |
this.get("actions").remove("disconnect", vm_id); |
542 |
if (vm) {
|
543 |
this.remove_vm(vm, success, error);
|
544 |
} |
545 |
}, this));
|
546 |
} |
547 |
}, |
548 |
|
549 |
add_vm: function (vm, callback, error, options) { |
550 |
var payload = {add:{serverRef:"" + vm.id}}; |
551 |
payload._options = options || {}; |
552 |
return this.api.call(this.api_path() + "/action", "create", |
553 |
payload, |
554 |
_.bind(function(){
|
555 |
this.vms.add_pending(vm.id);
|
556 |
if (callback) {callback()}
|
557 |
},this), error);
|
558 |
}, |
559 |
|
560 |
remove_vm: function (vm, callback, error, options) { |
561 |
var payload = {remove:{serverRef:"" + vm.id}}; |
562 |
payload._options = options || {}; |
563 |
return this.api.call(this.api_path() + "/action", "create", |
564 |
{remove:{serverRef:"" + vm.id}}, |
565 |
_.bind(function(){
|
566 |
this.vms.add_pending_for_remove(vm.id);
|
567 |
if (callback) {callback()}
|
568 |
},this), error);
|
569 |
}, |
570 |
|
571 |
rename: function(name, callback) { |
572 |
return this.api.call(this.api_path(), "update", { |
573 |
network:{name:name}, |
574 |
_options:{
|
575 |
critical: false, |
576 |
error_params:{
|
577 |
title: "Network action failed", |
578 |
ns: "Networks", |
579 |
extra_details: {"Network id": this.id} |
580 |
} |
581 |
}}, callback); |
582 |
}, |
583 |
|
584 |
get_connectable_vms: function() { |
585 |
var servers = this.vms.list(); |
586 |
return storage.vms.filter(function(vm){ |
587 |
return servers.indexOf(vm) == -1 && !vm.in_error_state(); |
588 |
}) |
589 |
}, |
590 |
|
591 |
state_message: function() { |
592 |
if (this.get("state") == "NORMAL" && this.is_public()) { |
593 |
return "Public network"; |
594 |
} |
595 |
|
596 |
return models.Network.STATES[this.get("state")]; |
597 |
}, |
598 |
|
599 |
in_progress: function() { |
600 |
return models.Network.STATES_TRANSITIONS[this.get("state")] != undefined; |
601 |
}, |
602 |
|
603 |
do_all_pending_actions: function(success, error) { |
604 |
var destroy = this.get("actions").has_action("destroy"); |
605 |
_.each(this.get("actions").actions, _.bind(function(params, action) { |
606 |
_.each(params, _.bind(function(with_params) {
|
607 |
this.call(action, with_params, success, error);
|
608 |
}, this));
|
609 |
}, this));
|
610 |
} |
611 |
}); |
612 |
|
613 |
models.Network.STATES = { |
614 |
'NORMAL': 'Private network', |
615 |
'CONNECTING': 'Connecting...', |
616 |
'DISCONNECTING': 'Disconnecting...', |
617 |
'FIREWALLING': 'Firewall update...', |
618 |
'DESTROY': 'Destroying...' |
619 |
} |
620 |
|
621 |
models.Network.STATES_TRANSITIONS = { |
622 |
'CONNECTING': ['NORMAL'], |
623 |
'DISCONNECTING': ['NORMAL'], |
624 |
'FIREWALLING': ['NORMAL'] |
625 |
} |
626 |
|
627 |
// Virtualmachine model
|
628 |
models.VM = models.Model.extend({ |
629 |
|
630 |
path: 'servers', |
631 |
has_status: true, |
632 |
initialize: function(params) { |
633 |
this.networks = new VMNetworksList(); |
634 |
|
635 |
this.pending_firewalls = {};
|
636 |
|
637 |
models.VM.__super__.initialize.apply(this, arguments); |
638 |
|
639 |
this.set({state: params.status || "ERROR"}); |
640 |
this.log = new snf.logging.logger("VM " + this.id); |
641 |
this.pending_action = undefined; |
642 |
|
643 |
// init stats parameter
|
644 |
this.set({'stats': undefined}, {silent: true}); |
645 |
// defaults to not update the stats
|
646 |
// each view should handle this vm attribute
|
647 |
// depending on if it displays stat images or not
|
648 |
this.do_update_stats = false; |
649 |
|
650 |
// interval time
|
651 |
// this will dynamicaly change if the server responds that
|
652 |
// images get refreshed on different intervals
|
653 |
this.stats_update_interval = synnefo.config.STATS_INTERVAL || 5000; |
654 |
this.stats_available = false; |
655 |
|
656 |
// initialize interval
|
657 |
this.init_stats_intervals(this.stats_update_interval); |
658 |
|
659 |
this.bind("change:progress", _.bind(this.update_building_progress, this)); |
660 |
this.update_building_progress();
|
661 |
|
662 |
this.bind("change:firewalls", _.bind(this.handle_firewall_change, this)); |
663 |
|
664 |
// default values
|
665 |
this.set({linked_to_nets:this.get("linked_to_nets") || []}); |
666 |
this.set({firewalls:this.get("firewalls") || []}); |
667 |
|
668 |
this.bind("change:state", _.bind(function(){if (this.state() == "DESTROY") { this.handle_destroy() }}, this)) |
669 |
}, |
670 |
|
671 |
handle_firewall_change: function() { |
672 |
|
673 |
}, |
674 |
|
675 |
set_linked_to_nets: function(data) { |
676 |
this.set({"linked_to":_.map(data, function(n){ return n.id})}); |
677 |
return data;
|
678 |
}, |
679 |
|
680 |
is_connected_to: function(net) { |
681 |
return _.filter(this.networks.list(), function(n){return n.id == net.id}).length > 0; |
682 |
}, |
683 |
|
684 |
status: function(st) { |
685 |
if (!st) { return this.get("status")} |
686 |
return this.set({status:st}); |
687 |
}, |
688 |
|
689 |
set_status: function(st) { |
690 |
var new_state = this.state_for_api_status(st); |
691 |
var transition = false; |
692 |
|
693 |
if (this.state() != new_state) { |
694 |
if (models.VM.STATES_TRANSITIONS[this.state()]) { |
695 |
transition = this.state();
|
696 |
} |
697 |
} |
698 |
|
699 |
// call it silently to avoid double change trigger
|
700 |
this.set({'state': this.state_for_api_status(st)}, {silent: true}); |
701 |
|
702 |
// trigger transition
|
703 |
if (transition && models.VM.TRANSITION_STATES.indexOf(new_state) == -1) { |
704 |
this.trigger("transition", {from:transition, to:new_state}) |
705 |
}; |
706 |
return st;
|
707 |
}, |
708 |
|
709 |
update_building_progress: function() { |
710 |
if (this.is_building()) { |
711 |
var progress = this.get("progress"); |
712 |
if (progress == 0) { |
713 |
this.state("BUILD_INIT"); |
714 |
this.set({progress_message: BUILDING_MESSAGES['INIT']}); |
715 |
} |
716 |
if (progress > 0 && progress < 99) { |
717 |
this.state("BUILD_COPY"); |
718 |
var params = this.get_copy_details(true); |
719 |
this.set({progress_message: BUILDING_MESSAGES['COPY'].format(params.copy, |
720 |
params.size, |
721 |
params.progress)}); |
722 |
} |
723 |
if (progress == 100) { |
724 |
this.state("BUILD_FINAL"); |
725 |
this.set({progress_message: BUILDING_MESSAGES['FINAL']}); |
726 |
} |
727 |
} else {
|
728 |
} |
729 |
}, |
730 |
|
731 |
get_copy_details: function(human, image) { |
732 |
var human = human || false; |
733 |
var image = image || this.get_image(); |
734 |
|
735 |
var progress = this.get('progress'); |
736 |
var size = image.get_size();
|
737 |
var size_copied = (size * progress / 100).toFixed(2); |
738 |
|
739 |
if (human) {
|
740 |
size = util.readablizeBytes(size*1024*1024); |
741 |
size_copied = util.readablizeBytes(size_copied*1024*1024); |
742 |
} |
743 |
return {'progress': progress, 'size': size, 'copy': size_copied}; |
744 |
}, |
745 |
|
746 |
start_stats_update: function(force_if_empty) { |
747 |
var prev_state = this.do_update_stats; |
748 |
|
749 |
this.do_update_stats = true; |
750 |
|
751 |
// fetcher initialized ??
|
752 |
if (!this.stats_fetcher) { |
753 |
this.init_stats_intervals();
|
754 |
} |
755 |
|
756 |
|
757 |
// fetcher running ???
|
758 |
if (!this.stats_fetcher.running || !prev_state) { |
759 |
this.stats_fetcher.start();
|
760 |
} |
761 |
|
762 |
if (force_if_empty && this.get("stats") == undefined) { |
763 |
this.update_stats(true); |
764 |
} |
765 |
}, |
766 |
|
767 |
stop_stats_update: function(stop_calls) { |
768 |
this.do_update_stats = false; |
769 |
|
770 |
if (stop_calls) {
|
771 |
this.stats_fetcher.stop();
|
772 |
} |
773 |
}, |
774 |
|
775 |
// clear and reinitialize update interval
|
776 |
init_stats_intervals: function (interval) { |
777 |
this.stats_fetcher = this.get_stats_fetcher(this.stats_update_interval); |
778 |
this.stats_fetcher.start();
|
779 |
}, |
780 |
|
781 |
get_stats_fetcher: function(timeout) { |
782 |
var cb = _.bind(function(data){ |
783 |
this.update_stats();
|
784 |
}, this);
|
785 |
var fetcher = new snf.api.updateHandler({'callback': cb, timeout:timeout}); |
786 |
return fetcher;
|
787 |
}, |
788 |
|
789 |
// do the api call
|
790 |
update_stats: function(force) { |
791 |
// do not update stats if flag not set
|
792 |
if ((!this.do_update_stats && !force) || this.updating_stats) { |
793 |
return;
|
794 |
} |
795 |
|
796 |
// make the api call, execute handle_stats_update on sucess
|
797 |
// TODO: onError handler ???
|
798 |
stats_url = this.url() + "/stats"; |
799 |
this.updating_stats = true; |
800 |
this.sync("GET", this, { |
801 |
handles_error:true, |
802 |
url: stats_url,
|
803 |
refresh:true, |
804 |
success: _.bind(this.handle_stats_update, this), |
805 |
error: _.bind(this.handle_stats_error, this), |
806 |
complete: _.bind(function(){this.updating_stats = false;}, this), |
807 |
critical: false, |
808 |
display: false, |
809 |
log_error: false |
810 |
}); |
811 |
}, |
812 |
|
813 |
get_stats_image: function(stat, type) { |
814 |
}, |
815 |
|
816 |
_set_stats: function(stats) { |
817 |
var silent = silent === undefined ? false : silent; |
818 |
// unavailable stats while building
|
819 |
if (this.get("status") == "BUILD") { |
820 |
this.stats_available = false; |
821 |
} else { this.stats_available = true; } |
822 |
|
823 |
if (this.get("status") == "DESTROY") { this.stats_available = false; } |
824 |
|
825 |
this.set({stats: stats}, {silent:true}); |
826 |
this.trigger("stats:update", stats); |
827 |
}, |
828 |
|
829 |
unbind: function() { |
830 |
models.VM.__super__.unbind.apply(this, arguments); |
831 |
}, |
832 |
|
833 |
handle_stats_error: function() { |
834 |
stats = {}; |
835 |
_.each(['cpuBar', 'cpuTimeSeries', 'netBar', 'netTimeSeries'], function(k) { |
836 |
stats[k] = false;
|
837 |
}); |
838 |
|
839 |
this.set({'stats': stats}); |
840 |
}, |
841 |
|
842 |
// this method gets executed after a successful vm stats api call
|
843 |
handle_stats_update: function(data) { |
844 |
var self = this; |
845 |
// avoid browser caching
|
846 |
|
847 |
if (data.stats && _.size(data.stats) > 0) { |
848 |
var ts = $.now(); |
849 |
var stats = data.stats;
|
850 |
var images_loaded = 0; |
851 |
var images = {};
|
852 |
|
853 |
function check_images_loaded() { |
854 |
images_loaded++; |
855 |
|
856 |
if (images_loaded == 4) { |
857 |
self._set_stats(images); |
858 |
} |
859 |
} |
860 |
_.each(['cpuBar', 'cpuTimeSeries', 'netBar', 'netTimeSeries'], function(k) { |
861 |
|
862 |
stats[k] = stats[k] + "?_=" + ts;
|
863 |
|
864 |
var stat = k.slice(0,3); |
865 |
var type = k.slice(3,6) == "Bar" ? "bar" : "time"; |
866 |
var img = $("<img />"); |
867 |
var val = stats[k];
|
868 |
|
869 |
// load stat image to a temporary dom element
|
870 |
// update model stats on image load/error events
|
871 |
img.load(function() {
|
872 |
images[k] = val; |
873 |
check_images_loaded(); |
874 |
}); |
875 |
|
876 |
img.error(function() {
|
877 |
images[stat + type] = false;
|
878 |
check_images_loaded(); |
879 |
}); |
880 |
|
881 |
img.attr({'src': stats[k]});
|
882 |
}) |
883 |
data.stats = stats; |
884 |
} |
885 |
|
886 |
// do we need to change the interval ??
|
887 |
if (data.stats.refresh * 1000 != this.stats_update_interval) { |
888 |
this.stats_update_interval = data.stats.refresh * 1000; |
889 |
this.stats_fetcher.timeout = this.stats_update_interval; |
890 |
this.stats_fetcher.stop();
|
891 |
this.stats_fetcher.start(false); |
892 |
} |
893 |
}, |
894 |
|
895 |
// helper method that sets the do_update_stats
|
896 |
// in the future this method could also make an api call
|
897 |
// immediaetly if needed
|
898 |
enable_stats_update: function() { |
899 |
this.do_update_stats = true; |
900 |
}, |
901 |
|
902 |
handle_destroy: function() { |
903 |
this.stats_fetcher.stop();
|
904 |
}, |
905 |
|
906 |
require_reboot: function() { |
907 |
if (this.is_active()) { |
908 |
this.set({'reboot_required': true}); |
909 |
} |
910 |
}, |
911 |
|
912 |
set_pending_action: function(data) { |
913 |
this.pending_action = data;
|
914 |
return data;
|
915 |
}, |
916 |
|
917 |
// machine has pending action
|
918 |
update_pending_action: function(action, force) { |
919 |
this.set({pending_action: action}); |
920 |
}, |
921 |
|
922 |
clear_pending_action: function() { |
923 |
this.set({pending_action: undefined}); |
924 |
}, |
925 |
|
926 |
has_pending_action: function() { |
927 |
return this.get("pending_action") ? this.get("pending_action") : false; |
928 |
}, |
929 |
|
930 |
// machine is active
|
931 |
is_active: function() { |
932 |
return models.VM.ACTIVE_STATES.indexOf(this.state()) > -1; |
933 |
}, |
934 |
|
935 |
// machine is building
|
936 |
is_building: function() { |
937 |
return models.VM.BUILDING_STATES.indexOf(this.state()) > -1; |
938 |
}, |
939 |
|
940 |
in_error_state: function() { |
941 |
return this.state() === "ERROR" |
942 |
}, |
943 |
|
944 |
// user can connect to machine
|
945 |
is_connectable: function() { |
946 |
// check if ips exist
|
947 |
if (!this.get_addresses().ip4 && !this.get_addresses().ip6) { |
948 |
return false; |
949 |
} |
950 |
return models.VM.CONNECT_STATES.indexOf(this.state()) > -1; |
951 |
}, |
952 |
|
953 |
set_firewalls: function(data) { |
954 |
_.each(data, _.bind(function(val, key){
|
955 |
if (this.pending_firewalls && this.pending_firewalls[key] && this.pending_firewalls[key] == val) { |
956 |
this.require_reboot();
|
957 |
this.remove_pending_firewall(key, val);
|
958 |
} |
959 |
}, this));
|
960 |
return data;
|
961 |
}, |
962 |
|
963 |
remove_pending_firewall: function(net_id, value) { |
964 |
if (this.pending_firewalls[net_id] == value) { |
965 |
delete this.pending_firewalls[net_id]; |
966 |
storage.networks.get(net_id).update_state(); |
967 |
} |
968 |
}, |
969 |
|
970 |
remove_meta: function(key, complete, error) { |
971 |
var url = this.api_path() + "/meta/" + key; |
972 |
this.api.call(url, "delete", undefined, complete, error); |
973 |
}, |
974 |
|
975 |
save_meta: function(meta, complete, error) { |
976 |
var url = this.api_path() + "/meta/" + meta.key; |
977 |
var payload = {meta:{}}; |
978 |
payload.meta[meta.key] = meta.value; |
979 |
payload._options = { |
980 |
critical:false, |
981 |
error_params: {
|
982 |
title: "Machine metadata error", |
983 |
extra_details: {"Machine id": this.id} |
984 |
}}; |
985 |
|
986 |
this.api.call(url, "update", payload, complete, error); |
987 |
}, |
988 |
|
989 |
set_firewall: function(net_id, value, callback, error, options) { |
990 |
if (this.get("firewalls") && this.get("firewalls")[net_id] == value) { return } |
991 |
|
992 |
this.pending_firewalls[net_id] = value;
|
993 |
this.trigger("change", this, this); |
994 |
var payload = {"firewallProfile":{"profile":value}}; |
995 |
payload._options = _.extend({critical: false}, options); |
996 |
|
997 |
// reset firewall state on error
|
998 |
var error_cb = _.bind(function() { |
999 |
thi |
1000 |
}, this);
|
1001 |
|
1002 |
this.api.call(this.api_path() + "/action", "create", payload, callback, error); |
1003 |
storage.networks.get(net_id).update_state(); |
1004 |
}, |
1005 |
|
1006 |
firewall_pending: function(net_id) { |
1007 |
return this.pending_firewalls[net_id] != undefined; |
1008 |
}, |
1009 |
|
1010 |
// update/get the state of the machine
|
1011 |
state: function() { |
1012 |
var args = slice.call(arguments); |
1013 |
|
1014 |
// TODO: it might not be a good idea to set the state in set_state method
|
1015 |
if (args.length > 0 && models.VM.STATES.indexOf(args[0]) > -1) { |
1016 |
this.set({'state': args[0]}); |
1017 |
} |
1018 |
|
1019 |
return this.get('state'); |
1020 |
}, |
1021 |
|
1022 |
// get the state that the api status corresponds to
|
1023 |
state_for_api_status: function(status) { |
1024 |
return this.state_transition(this.state(), status); |
1025 |
}, |
1026 |
|
1027 |
// vm state equals vm api status
|
1028 |
state_is_status: function(state) { |
1029 |
return models.VM.STATUSES.indexOf(state) != -1; |
1030 |
}, |
1031 |
|
1032 |
// get transition state for the corresponging api status
|
1033 |
state_transition: function(state, new_status) { |
1034 |
var statuses = models.VM.STATES_TRANSITIONS[state];
|
1035 |
if (statuses) {
|
1036 |
if (statuses.indexOf(new_status) > -1) { |
1037 |
return new_status;
|
1038 |
} else {
|
1039 |
return state;
|
1040 |
} |
1041 |
} else {
|
1042 |
return new_status;
|
1043 |
} |
1044 |
}, |
1045 |
|
1046 |
// the current vm state is a transition state
|
1047 |
in_transition: function() { |
1048 |
return models.VM.TRANSITION_STATES.indexOf(this.state()) > -1 || |
1049 |
models.VM.TRANSITION_STATES.indexOf(this.get('status')) > -1; |
1050 |
}, |
1051 |
|
1052 |
// get image object
|
1053 |
// TODO: update images synchronously if image not found
|
1054 |
get_image: function() { |
1055 |
var image = storage.images.get(this.get('imageRef')); |
1056 |
if (!image) {
|
1057 |
storage.images.update_unknown_id(this.get('imageRef')); |
1058 |
image = storage.images.get(this.get('imageRef')); |
1059 |
} |
1060 |
return image;
|
1061 |
}, |
1062 |
|
1063 |
// get flavor object
|
1064 |
get_flavor: function() { |
1065 |
var flv = storage.flavors.get(this.get('flavorRef')); |
1066 |
if (!flv) {
|
1067 |
storage.flavors.update_unknown_id(this.get('flavorRef')); |
1068 |
flv = storage.flavors.get(this.get('flavorRef')); |
1069 |
} |
1070 |
return flv;
|
1071 |
}, |
1072 |
|
1073 |
// retrieve the metadata object
|
1074 |
get_meta: function() { |
1075 |
try {
|
1076 |
return this.get('metadata').values |
1077 |
} catch (err) {
|
1078 |
return {};
|
1079 |
} |
1080 |
}, |
1081 |
|
1082 |
// get metadata OS value
|
1083 |
get_os: function() { |
1084 |
return this.get_meta().OS || (this.get_image() ? this.get_image().get_os() || "okeanos" : "okeanos"); |
1085 |
}, |
1086 |
|
1087 |
// get public ip addresses
|
1088 |
// TODO: public network is always the 0 index ???
|
1089 |
get_addresses: function(net_id) { |
1090 |
var net_id = net_id || "public"; |
1091 |
|
1092 |
var info = this.get_network_info(net_id); |
1093 |
if (!info) { return {} }; |
1094 |
addrs = {}; |
1095 |
_.each(info.values, function(addr) {
|
1096 |
addrs["ip" + addr.version] = addr.addr;
|
1097 |
}); |
1098 |
return addrs
|
1099 |
}, |
1100 |
|
1101 |
get_network_info: function(net_id) { |
1102 |
var net_id = net_id || "public"; |
1103 |
|
1104 |
if (!this.networks.network_ids.length) { return {} }; |
1105 |
|
1106 |
var addresses = this.networks.get(); |
1107 |
try {
|
1108 |
return _.select(addresses, function(net, key){return key == net_id })[0]; |
1109 |
} catch (err) {
|
1110 |
//this.log.debug("Cannot find network {0}".format(net_id))
|
1111 |
} |
1112 |
}, |
1113 |
|
1114 |
firewall_profile: function(net_id) { |
1115 |
var net_id = net_id || "public"; |
1116 |
var firewalls = this.get("firewalls"); |
1117 |
return firewalls[net_id];
|
1118 |
}, |
1119 |
|
1120 |
has_firewall: function(net_id) { |
1121 |
var net_id = net_id || "public"; |
1122 |
return ["ENABLED","PROTECTED"].indexOf(this.firewall_profile()) > -1; |
1123 |
}, |
1124 |
|
1125 |
// get actions that the user can execute
|
1126 |
// depending on the vm state/status
|
1127 |
get_available_actions: function() { |
1128 |
return models.VM.AVAILABLE_ACTIONS[this.state()]; |
1129 |
}, |
1130 |
|
1131 |
set_profile: function(profile, net_id) { |
1132 |
}, |
1133 |
|
1134 |
// call rename api
|
1135 |
rename: function(new_name) { |
1136 |
//this.set({'name': new_name});
|
1137 |
this.sync("update", this, { |
1138 |
critical: true, |
1139 |
data: {
|
1140 |
'server': {
|
1141 |
'name': new_name
|
1142 |
} |
1143 |
}, |
1144 |
// do the rename after the method succeeds
|
1145 |
success: _.bind(function(){ |
1146 |
//this.set({name: new_name});
|
1147 |
snf.api.trigger("call");
|
1148 |
}, this)
|
1149 |
}); |
1150 |
}, |
1151 |
|
1152 |
get_console_url: function(data) { |
1153 |
var url_params = {
|
1154 |
machine: this.get("name"), |
1155 |
host_ip: this.get_addresses().ip4, |
1156 |
host_ip_v6: this.get_addresses().ip6, |
1157 |
host: data.host,
|
1158 |
port: data.port,
|
1159 |
password: data.password
|
1160 |
} |
1161 |
return '/machines/console?' + $.param(url_params); |
1162 |
}, |
1163 |
|
1164 |
// action helper
|
1165 |
call: function(action_name, success, error) { |
1166 |
var id_param = [this.id]; |
1167 |
|
1168 |
success = success || function() {};
|
1169 |
error = error || function() {};
|
1170 |
|
1171 |
var self = this; |
1172 |
|
1173 |
switch(action_name) {
|
1174 |
case 'start': |
1175 |
this.__make_api_call(this.get_action_url(), // vm actions url |
1176 |
"create", // create so that sync later uses POST to make the call |
1177 |
{start:{}}, // payload |
1178 |
function() {
|
1179 |
// set state after successful call
|
1180 |
self.state("START");
|
1181 |
success.apply(this, arguments); |
1182 |
snf.api.trigger("call");
|
1183 |
}, |
1184 |
error, 'start');
|
1185 |
break;
|
1186 |
case 'reboot': |
1187 |
this.__make_api_call(this.get_action_url(), // vm actions url |
1188 |
"create", // create so that sync later uses POST to make the call |
1189 |
{reboot:{type:"HARD"}}, // payload |
1190 |
function() {
|
1191 |
// set state after successful call
|
1192 |
self.state("REBOOT");
|
1193 |
success.apply(this, arguments) |
1194 |
snf.api.trigger("call");
|
1195 |
self.set({'reboot_required': false}); |
1196 |
}, |
1197 |
error, 'reboot');
|
1198 |
break;
|
1199 |
case 'shutdown': |
1200 |
this.__make_api_call(this.get_action_url(), // vm actions url |
1201 |
"create", // create so that sync later uses POST to make the call |
1202 |
{shutdown:{}}, // payload |
1203 |
function() {
|
1204 |
// set state after successful call
|
1205 |
self.state("SHUTDOWN");
|
1206 |
success.apply(this, arguments) |
1207 |
snf.api.trigger("call");
|
1208 |
}, |
1209 |
error, 'shutdown');
|
1210 |
break;
|
1211 |
case 'console': |
1212 |
this.__make_api_call(this.url() + "/action", "create", {'console': {'type':'vnc'}}, function(data) { |
1213 |
var cons_data = data.console;
|
1214 |
success.apply(this, [cons_data]);
|
1215 |
}, undefined, 'console') |
1216 |
break;
|
1217 |
case 'destroy': |
1218 |
this.__make_api_call(this.url(), // vm actions url |
1219 |
"delete", // create so that sync later uses POST to make the call |
1220 |
undefined, // payload |
1221 |
function() {
|
1222 |
// set state after successful call
|
1223 |
self.state('DESTROY');
|
1224 |
success.apply(this, arguments) |
1225 |
}, |
1226 |
error, 'destroy');
|
1227 |
break;
|
1228 |
default:
|
1229 |
throw "Invalid VM action ("+action_name+")"; |
1230 |
} |
1231 |
}, |
1232 |
|
1233 |
__make_api_call: function(url, method, data, success, error, action) { |
1234 |
var self = this; |
1235 |
error = error || function(){};
|
1236 |
success = success || function(){};
|
1237 |
|
1238 |
var params = {
|
1239 |
url: url,
|
1240 |
data: data,
|
1241 |
success: function(){ self.handle_action_succeed.apply(self, arguments); success.apply(this, arguments)}, |
1242 |
error: function(){ self.handle_action_fail.apply(self, arguments); error.apply(this, arguments)}, |
1243 |
error_params: { ns: "Machines actions", |
1244 |
title: "'" + this.get("name") + "'" + " " + action + " failed", |
1245 |
extra_details: { 'Machine ID': this.id, 'URL': url, 'Action': action || "undefined" }, |
1246 |
allow_reload: false |
1247 |
}, |
1248 |
display: false, |
1249 |
critical: false |
1250 |
} |
1251 |
this.sync(method, this, params); |
1252 |
}, |
1253 |
|
1254 |
handle_action_succeed: function() { |
1255 |
this.trigger("action:success", arguments); |
1256 |
}, |
1257 |
|
1258 |
reset_action_error: function() { |
1259 |
this.action_error = false; |
1260 |
this.trigger("action:fail:reset", this.action_error); |
1261 |
}, |
1262 |
|
1263 |
handle_action_fail: function() { |
1264 |
this.action_error = arguments; |
1265 |
this.trigger("action:fail", arguments); |
1266 |
}, |
1267 |
|
1268 |
get_action_url: function(name) { |
1269 |
return this.url() + "/action"; |
1270 |
}, |
1271 |
|
1272 |
get_connection_info: function(host_os, success, error) { |
1273 |
var url = "/machines/connect"; |
1274 |
params = { |
1275 |
ip_address: this.get_addresses().ip4, |
1276 |
os: this.get_os(), |
1277 |
host_os: host_os,
|
1278 |
srv: this.id |
1279 |
} |
1280 |
|
1281 |
url = url + "?" + $.param(params); |
1282 |
|
1283 |
var ajax = snf.api.sync("read", undefined, { url: url, |
1284 |
error:error,
|
1285 |
success:success,
|
1286 |
handles_error:1}); |
1287 |
} |
1288 |
}) |
1289 |
|
1290 |
models.VM.ACTIONS = [ |
1291 |
'start',
|
1292 |
'shutdown',
|
1293 |
'reboot',
|
1294 |
'console',
|
1295 |
'destroy'
|
1296 |
] |
1297 |
|
1298 |
models.VM.AVAILABLE_ACTIONS = { |
1299 |
'UNKNWON' : ['destroy'], |
1300 |
'BUILD' : ['destroy'], |
1301 |
'REBOOT' : ['shutdown', 'destroy', 'console'], |
1302 |
'STOPPED' : ['start', 'destroy'], |
1303 |
'ACTIVE' : ['shutdown', 'destroy', 'reboot', 'console'], |
1304 |
'ERROR' : ['destroy'], |
1305 |
'DELETED' : [],
|
1306 |
'DESTROY' : [],
|
1307 |
'BUILD_INIT' : ['destroy'], |
1308 |
'BUILD_COPY' : ['destroy'], |
1309 |
'BUILD_FINAL' : ['destroy'], |
1310 |
'SHUTDOWN' : ['destroy'], |
1311 |
'START' : [],
|
1312 |
'CONNECT' : [],
|
1313 |
'DISCONNECT' : []
|
1314 |
} |
1315 |
|
1316 |
// api status values
|
1317 |
models.VM.STATUSES = [ |
1318 |
'UNKNWON',
|
1319 |
'BUILD',
|
1320 |
'REBOOT',
|
1321 |
'STOPPED',
|
1322 |
'ACTIVE',
|
1323 |
'ERROR',
|
1324 |
'DELETED'
|
1325 |
] |
1326 |
|
1327 |
// api status values
|
1328 |
models.VM.CONNECT_STATES = [ |
1329 |
'ACTIVE',
|
1330 |
'REBOOT',
|
1331 |
'SHUTDOWN'
|
1332 |
] |
1333 |
|
1334 |
// vm states
|
1335 |
models.VM.STATES = models.VM.STATUSES.concat([ |
1336 |
'DESTROY',
|
1337 |
'BUILD_INIT',
|
1338 |
'BUILD_COPY',
|
1339 |
'BUILD_FINAL',
|
1340 |
'SHUTDOWN',
|
1341 |
'START',
|
1342 |
'CONNECT',
|
1343 |
'DISCONNECT',
|
1344 |
'FIREWALL'
|
1345 |
]); |
1346 |
|
1347 |
models.VM.STATES_TRANSITIONS = { |
1348 |
'DESTROY' : ['DELETED'], |
1349 |
'SHUTDOWN': ['ERROR', 'STOPPED', 'DESTROY'], |
1350 |
'STOPPED': ['ERROR', 'ACTIVE', 'DESTROY'], |
1351 |
'ACTIVE': ['ERROR', 'STOPPED', 'REBOOT', 'SHUTDOWN', 'DESTROY'], |
1352 |
'START': ['ERROR', 'ACTIVE', 'DESTROY'], |
1353 |
'REBOOT': ['ERROR', 'ACTIVE', 'STOPPED', 'DESTROY'], |
1354 |
'BUILD': ['ERROR', 'ACTIVE', 'DESTROY'], |
1355 |
'BUILD_COPY': ['ERROR', 'ACTIVE', 'BUILD_FINAL', 'DESTROY'], |
1356 |
'BUILD_FINAL': ['ERROR', 'ACTIVE', 'DESTROY'], |
1357 |
'BUILD_INIT': ['ERROR', 'ACTIVE', 'BUILD_COPY', 'BUILD_FINAL', 'DESTROY'] |
1358 |
} |
1359 |
|
1360 |
models.VM.TRANSITION_STATES = [ |
1361 |
'DESTROY',
|
1362 |
'SHUTDOWN',
|
1363 |
'START',
|
1364 |
'REBOOT',
|
1365 |
'BUILD'
|
1366 |
] |
1367 |
|
1368 |
models.VM.ACTIVE_STATES = [ |
1369 |
'BUILD', 'REBOOT', 'ACTIVE', |
1370 |
'BUILD_INIT', 'BUILD_COPY', 'BUILD_FINAL', |
1371 |
'SHUTDOWN', 'CONNECT', 'DISCONNECT' |
1372 |
] |
1373 |
|
1374 |
models.VM.BUILDING_STATES = [ |
1375 |
'BUILD', 'BUILD_INIT', 'BUILD_COPY', 'BUILD_FINAL' |
1376 |
] |
1377 |
|
1378 |
models.Networks = models.Collection.extend({ |
1379 |
model: models.Network,
|
1380 |
path: 'networks', |
1381 |
details: true, |
1382 |
//noUpdate: true,
|
1383 |
defaults: {'linked_to':[]}, |
1384 |
|
1385 |
parse: function (resp, xhr) { |
1386 |
// FIXME: depricated global var
|
1387 |
if (!resp) { return []}; |
1388 |
|
1389 |
var data = _.map(resp.networks.values, _.bind(this.parse_net_api_data, this)); |
1390 |
return data;
|
1391 |
}, |
1392 |
|
1393 |
reset_pending_actions: function() { |
1394 |
this.each(function(net) { |
1395 |
net.get("actions").reset();
|
1396 |
}) |
1397 |
}, |
1398 |
|
1399 |
do_all_pending_actions: function() { |
1400 |
this.each(function(net) { |
1401 |
net.do_all_pending_actions(); |
1402 |
}) |
1403 |
}, |
1404 |
|
1405 |
parse_net_api_data: function(data) { |
1406 |
if (data.servers && data.servers.values) {
|
1407 |
data['linked_to'] = data.servers.values;
|
1408 |
} |
1409 |
return data;
|
1410 |
}, |
1411 |
|
1412 |
create: function (name, callback) { |
1413 |
return this.api.call(this.path, "create", {network:{name:name}}, callback); |
1414 |
} |
1415 |
}) |
1416 |
|
1417 |
models.Images = models.Collection.extend({ |
1418 |
model: models.Image,
|
1419 |
path: 'images', |
1420 |
details: true, |
1421 |
noUpdate: true, |
1422 |
supportIncUpdates: false, |
1423 |
meta_keys_as_attrs: ["OS", "description", "kernel", "size", "GUI"], |
1424 |
|
1425 |
// update collection model with id passed
|
1426 |
// making a direct call to the image
|
1427 |
// api url
|
1428 |
update_unknown_id: function(id) { |
1429 |
var url = getUrl.call(this) + "/" + id; |
1430 |
this.api.call(this.path + "/" + id, "read", {_options:{async:false}}, undefined, |
1431 |
_.bind(function() {
|
1432 |
this.add({id:id, name:"Unknown image", size:-1, progress:100, status:"DELETED"}) |
1433 |
}, this), _.bind(function(image) { |
1434 |
this.add(image.image);
|
1435 |
}, this));
|
1436 |
}, |
1437 |
|
1438 |
parse: function (resp, xhr) { |
1439 |
// FIXME: depricated global var
|
1440 |
var data = _.map(resp.images.values, _.bind(this.parse_meta, this)); |
1441 |
return resp.images.values;
|
1442 |
}, |
1443 |
|
1444 |
get_meta_key: function(img, key) { |
1445 |
if (img.metadata && img.metadata.values && img.metadata.values[key]) {
|
1446 |
return img.metadata.values[key];
|
1447 |
} |
1448 |
return undefined; |
1449 |
}, |
1450 |
|
1451 |
comparator: function(img) { |
1452 |
return -img.get_sort_order("sortorder") || 1000 * img.id; |
1453 |
}, |
1454 |
|
1455 |
parse_meta: function(img) { |
1456 |
_.each(this.meta_keys_as_attrs, _.bind(function(key){ |
1457 |
img[key] = this.get_meta_key(img, key) || ""; |
1458 |
}, this));
|
1459 |
return img;
|
1460 |
}, |
1461 |
|
1462 |
active: function() { |
1463 |
return this.filter(function(img){return img.get('status') != "DELETED"}); |
1464 |
} |
1465 |
}) |
1466 |
|
1467 |
models.Flavors = models.Collection.extend({ |
1468 |
model: models.Flavor,
|
1469 |
path: 'flavors', |
1470 |
details: true, |
1471 |
noUpdate: true, |
1472 |
supportIncUpdates: false, |
1473 |
// update collection model with id passed
|
1474 |
// making a direct call to the flavor
|
1475 |
// api url
|
1476 |
update_unknown_id: function(id) { |
1477 |
var url = getUrl.call(this) + "/" + id; |
1478 |
this.api.call(this.path + "/" + id, "read", {_options:{async:false}}, undefined, |
1479 |
_.bind(function() {
|
1480 |
this.add({id:id, cpu:"", ram:"", disk:"", name: "", status:"DELETED"}) |
1481 |
}, this), _.bind(function(flv) { |
1482 |
if (!flv.flavor.status) { flv.flavor.status = "DELETED" }; |
1483 |
this.add(flv.flavor);
|
1484 |
}, this));
|
1485 |
}, |
1486 |
|
1487 |
parse: function (resp, xhr) { |
1488 |
// FIXME: depricated global var
|
1489 |
return resp.flavors.values;
|
1490 |
}, |
1491 |
|
1492 |
comparator: function(flv) { |
1493 |
return flv.get("disk") * flv.get("cpu") * flv.get("ram"); |
1494 |
}, |
1495 |
|
1496 |
unavailable_values_for_image: function(img, flavors) { |
1497 |
var flavors = flavors || this.active(); |
1498 |
var size = img.get_size();
|
1499 |
|
1500 |
var index = {cpu:[], disk:[], ram:[]}; |
1501 |
|
1502 |
_.each(this.active(), function(el) { |
1503 |
var img_size = size;
|
1504 |
var flv_size = el.get_disk_size();
|
1505 |
if (flv_size < img_size) {
|
1506 |
if (index.disk.indexOf(flv_size) == -1) { |
1507 |
index.disk.push(flv_size); |
1508 |
} |
1509 |
}; |
1510 |
}); |
1511 |
|
1512 |
return index;
|
1513 |
}, |
1514 |
|
1515 |
get_flavor: function(cpu, mem, disk, filter_list) { |
1516 |
if (!filter_list) { filter_list = this.models }; |
1517 |
|
1518 |
return this.select(function(flv){ |
1519 |
if (flv.get("cpu") == cpu + "" && |
1520 |
flv.get("ram") == mem + "" && |
1521 |
flv.get("disk") == disk + "" && |
1522 |
filter_list.indexOf(flv) > -1) { return true; } |
1523 |
})[0];
|
1524 |
}, |
1525 |
|
1526 |
get_data: function(lst) { |
1527 |
var data = {'cpu': [], 'mem':[], 'disk':[]}; |
1528 |
|
1529 |
_.each(lst, function(flv) {
|
1530 |
if (data.cpu.indexOf(flv.get("cpu")) == -1) { |
1531 |
data.cpu.push(flv.get("cpu"));
|
1532 |
} |
1533 |
if (data.mem.indexOf(flv.get("ram")) == -1) { |
1534 |
data.mem.push(flv.get("ram"));
|
1535 |
} |
1536 |
if (data.disk.indexOf(flv.get("disk")) == -1) { |
1537 |
data.disk.push(flv.get("disk"));
|
1538 |
} |
1539 |
}) |
1540 |
|
1541 |
return data;
|
1542 |
}, |
1543 |
|
1544 |
active: function() { |
1545 |
return this.filter(function(flv){return flv.get('status') != "DELETED"}); |
1546 |
} |
1547 |
|
1548 |
}) |
1549 |
|
1550 |
models.VMS = models.Collection.extend({ |
1551 |
model: models.VM,
|
1552 |
path: 'servers', |
1553 |
details: true, |
1554 |
copy_image_meta: true, |
1555 |
|
1556 |
parse: function (resp, xhr) { |
1557 |
// FIXME: depricated after refactoring
|
1558 |
var data = resp;
|
1559 |
if (!resp) { return [] }; |
1560 |
data = _.filter(_.map(resp.servers.values, _.bind(this.parse_vm_api_data, this)), function(v){return v}); |
1561 |
return data;
|
1562 |
}, |
1563 |
|
1564 |
get_reboot_required: function() { |
1565 |
return this.filter(function(vm){return vm.get("reboot_required") == true}) |
1566 |
}, |
1567 |
|
1568 |
has_pending_actions: function() { |
1569 |
return this.filter(function(vm){return vm.pending_action}).length > 0; |
1570 |
}, |
1571 |
|
1572 |
reset_pending_actions: function() { |
1573 |
this.each(function(vm) { |
1574 |
vm.clear_pending_action(); |
1575 |
}) |
1576 |
}, |
1577 |
|
1578 |
do_all_pending_actions: function(success, error) { |
1579 |
this.each(function(vm) { |
1580 |
if (vm.has_pending_action()) {
|
1581 |
vm.call(vm.pending_action, success, error); |
1582 |
vm.clear_pending_action(); |
1583 |
} |
1584 |
}) |
1585 |
}, |
1586 |
|
1587 |
do_all_reboots: function(success, error) { |
1588 |
this.each(function(vm) { |
1589 |
if (vm.get("reboot_required")) { |
1590 |
vm.call("reboot", success, error);
|
1591 |
} |
1592 |
}); |
1593 |
}, |
1594 |
|
1595 |
reset_reboot_required: function() { |
1596 |
this.each(function(vm) { |
1597 |
vm.set({'reboot_required': undefined}); |
1598 |
}) |
1599 |
}, |
1600 |
|
1601 |
stop_stats_update: function(exclude) { |
1602 |
var exclude = exclude || [];
|
1603 |
this.each(function(vm) { |
1604 |
if (exclude.indexOf(vm) > -1) { |
1605 |
return;
|
1606 |
} |
1607 |
vm.stop_stats_update(); |
1608 |
}) |
1609 |
}, |
1610 |
|
1611 |
has_meta: function(vm_data) { |
1612 |
return vm_data.metadata && vm_data.metadata.values
|
1613 |
}, |
1614 |
|
1615 |
has_addresses: function(vm_data) { |
1616 |
return vm_data.metadata && vm_data.metadata.values
|
1617 |
}, |
1618 |
|
1619 |
parse_vm_api_data: function(data) { |
1620 |
// do not add non existing DELETED entries
|
1621 |
if (data.status && data.status == "DELETED") { |
1622 |
if (!this.get(data.id)) { |
1623 |
console.error("non exising deleted vm", data)
|
1624 |
return false; |
1625 |
} |
1626 |
} |
1627 |
|
1628 |
// OS attribute
|
1629 |
if (this.has_meta(data)) { |
1630 |
data['OS'] = data.metadata.values.OS || "okeanos"; |
1631 |
} |
1632 |
|
1633 |
data['firewalls'] = {};
|
1634 |
if (data['addresses'] && data['addresses'].values) { |
1635 |
data['linked_to_nets'] = data['addresses'].values; |
1636 |
_.each(data['addresses'].values, function(f){ |
1637 |
if (f['firewallProfile']) { |
1638 |
data['firewalls'][f['id']] = f['firewallProfile'] |
1639 |
} |
1640 |
}); |
1641 |
} |
1642 |
|
1643 |
// if vm has no metadata, no metadata object
|
1644 |
// is in json response, reset it to force
|
1645 |
// value update
|
1646 |
if (!data['metadata']) { |
1647 |
data['metadata'] = {values:{}}; |
1648 |
} |
1649 |
|
1650 |
return data;
|
1651 |
}, |
1652 |
|
1653 |
create: function (name, image, flavor, meta, extra, callback) { |
1654 |
if (this.copy_image_meta) { |
1655 |
meta['OS'] = image.get("OS"); |
1656 |
} |
1657 |
|
1658 |
opts = {name: name, imageRef: image.id, flavorRef: flavor.id, metadata:meta} |
1659 |
opts = _.extend(opts, extra); |
1660 |
|
1661 |
this.api.call(this.path, "create", {'server': opts}, undefined, undefined, callback, {critical: false}); |
1662 |
} |
1663 |
|
1664 |
}) |
1665 |
|
1666 |
models.PublicKey = models.Model.extend({ |
1667 |
path: 'keys', |
1668 |
base_url: '/ui/userdata', |
1669 |
details: false, |
1670 |
noUpdate: true, |
1671 |
|
1672 |
|
1673 |
get_public_key: function() { |
1674 |
return cryptico.publicKeyFromString(this.get("content")); |
1675 |
}, |
1676 |
|
1677 |
get_filename: function() { |
1678 |
return "{0}.pub".format(this.get("name")); |
1679 |
}, |
1680 |
|
1681 |
identify_type: function() { |
1682 |
try {
|
1683 |
var cont = snf.util.validatePublicKey(this.get("content")); |
1684 |
var type = cont.split(" ")[0]; |
1685 |
return synnefo.util.publicKeyTypesMap[type];
|
1686 |
} catch (err) { return false }; |
1687 |
} |
1688 |
|
1689 |
}) |
1690 |
|
1691 |
models.PublicKeys = models.Collection.extend({ |
1692 |
model: models.PublicKey,
|
1693 |
details: false, |
1694 |
path: 'keys', |
1695 |
base_url: '/ui/userdata', |
1696 |
noUpdate: true, |
1697 |
|
1698 |
comparator: function(i) { return -parseInt(i.id || 0) }, |
1699 |
|
1700 |
generate_new: function(passphrase, length, save) { |
1701 |
|
1702 |
var passphrase = passphrase || ""; |
1703 |
var length = length || 1024; |
1704 |
var key = cryptico.generateRSAKey(passphrase, length);
|
1705 |
|
1706 |
var b64enc = $.base64.encode; |
1707 |
return key;
|
1708 |
}, |
1709 |
|
1710 |
add_crypto_key: function(key, success, error, options) { |
1711 |
var options = options || {};
|
1712 |
var m = new models.PublicKey(); |
1713 |
var name_tpl = "public key"; |
1714 |
var name = name_tpl;
|
1715 |
var name_count = 1; |
1716 |
|
1717 |
while(this.filter(function(m){ return m.get("name") == name }).length > 0) { |
1718 |
name = name_tpl + " " + name_count;
|
1719 |
name_count++; |
1720 |
} |
1721 |
|
1722 |
m.set({name: name});
|
1723 |
m.set({content: "ssh-rsa AAAAB3NzaC1yc2EA" + cryptico.publicKeyString(key)}); |
1724 |
|
1725 |
options.success = function () { return success(m) }; |
1726 |
options.errror = error; |
1727 |
|
1728 |
this.create(m.attributes, options);
|
1729 |
} |
1730 |
}) |
1731 |
|
1732 |
// storage initialization
|
1733 |
snf.storage.images = new models.Images();
|
1734 |
snf.storage.flavors = new models.Flavors();
|
1735 |
snf.storage.networks = new models.Networks();
|
1736 |
snf.storage.vms = new models.VMS();
|
1737 |
snf.storage.keys = new models.PublicKeys();
|
1738 |
|
1739 |
//snf.storage.vms.fetch({update:true});
|
1740 |
//snf.storage.images.fetch({update:true});
|
1741 |
//snf.storage.flavors.fetch({update:true});
|
1742 |
|
1743 |
})(this);
|