Skip to content

GitLab

Commit f34bf1e5 authored by Kostas Papadimitriou's avatar Kostas Papadimitriou
Browse files

New ui quota helper class 

also updated ui views to use the new class
parent a4cbcb6b
Hide whitespace changes
Inline Side-by-side
Showing with 182 additions and 29 deletions
snf-cyclades-app/synnefo/ui/static/snf/js/quota.js 0 → 100644
View file @ f34bf1e5
// Copyright 2013 GRNET S.A. All rights reserved.
//
// Redistribution and use in source and binary forms, with or
// without modification, are permitted provided that the following
// conditions are met:
//
// 1. Redistributions of source code must retain the above
// copyright notice, this list of conditions and the following
// disclaimer.
//
// 2. Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials
// provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
// OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
// USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// The views and conclusions contained in the software and
// documentation are those of the authors and should not be
// interpreted as representing official policies, either expressed
// or implied, of GRNET S.A.
//
;(function(root){
// Astakos quotas lib
// Requires jquery and jquery.cookie javascript libs
//
// Usage
// -----
// <script src="jquery.js"></script>
// <script src="backbone.js"></script>
// <script src="snf/quota.js"></script>
//
// var quotas = new snf.quota.Quota();
// var quotas = new snf.quota.Quota();
// $.ajax({
// url: '/userquota',
// async: false,
// method: 'POST',
// success: function(data) {
// quotas.load(data);
// }
// })
//
// var vms_limit = quotas.get_limit("cyclades.vm");
// var networks_usage = quotas.get_usage("cyclades.network.private");
//
var root = root;
var snf = root.synnefo = root.synnefo || {};
var bb = root.Backbone;
var _ = root._;
// init quota namespace
snf.quota = {};
snf.quota.Quota = function(defaultns) {
if (defaultns == undefined) { defaultns = "" }
this.ns = defaultns;
}
_.extend(snf.quota.Quota.prototype, bb.Events, {
load: function(resp) {
this.data = {};
_.each(resp, function(q) {
if (this.data[q.name]) {
_.extend(this.data[q.name], q)
} else {
this.data[q.name] = q;
}
q.maxValue = parseInt(q.maxValue);
q.currValue = parseInt(q.currValue);
this.update_exceeded(q.name, true);
}, this);
},
get_key: function(key) {
if (key.indexOf(".") == -1) {
return this.ns + "." + key;
}
return key;
},
get: function(key) {
if (this.get_key(key) in this.data) {
return this.data[this.get_key(key)]
}
return {}
},
update_exceeded: function(key, silent) {
if (silent === undefined) { silent = false; }
var q = this.get(key);
var oldexceeded = q.exceeded;
q.exceeded = this.exceeded(key);
if (q.exceeded != oldexceeded) {
key = this.get_key(key);
this.trigger("quota.changed", key, this);
this.trigger(key + ".quota.changed", this);
if (q.exceeded) { this.trigger("quota.reached", this)}
if (!q.exceeded) { this.trigger("quota.free", this)}
if (q.exceeded) { this.trigger(key + ".quota.reached", this)}
if (!q.exceeded) { this.trigger(key + ".quota.free", this)}
}
},
update_usage: function(key, value) {
this.get(key).currValue = parseInt(value);
this.update_exceeded(key);
},
update_limit: function(key, value) {
this.get(key).maxValue = parseInt(value);
this.update_exceeded(key);
},
get_usage: function(key) {
return parseInt(this.get(key).currValue);
},
get_limit: function(key) {
return parseInt(this.get(key).maxValue);
},
is_bytes: function(key) {
return this.get(key).unit == "bytes";
},
get_available: function(key) {
return this.get_limit(key) - this.get_usage(key)
},
exceeded: function(key) {
return this.get_usage(key) >= this.get_limit(key);
},
can_consume: function(key, value) {
return (this.get_available(key) - parseInt(value)) >= 0
}
});
})(this);
snf-cyclades-app/synnefo/ui/static/snf/js/ui/web/ui_main_view.js
View file @ f34bf1e5
......@@ -773,22 +773,15 @@
load_user_quotas: function() {
var main_view = this;
if (!snf.user.quota) {
snf.user.quota = new snf.quota.Quota("cyclades");
main_view.init_quotas_handlers();
}
snf.api.sync('read', undefined, {
url: synnefo.config.quota_url,
success: function(d) {
snf.user.quotas = {};
snf.user.quotas['vms'] = d.vms_quota;
snf.user.quotas['networks'] = d.networks_quota;
if (!main_view.quota_handlers_initialized) {
main_view.init_quotas_handlers(['vms','networks']);
main_view.quota_handlers_initialized = true;
}
try {
main_view.check_quotas('vms');
main_view.check_quotas('networks');
} catch (err) {
console.error(err);
}
snf.user.quota.load(d);
},
complete: function() {
setTimeout(function(){
......@@ -801,30 +794,34 @@
check_quotas: function(type) {
var storage = synnefo.storage[type];
var consumed = storage.length;
var quotakey = {
'networks': 'cyclades.network.private',
'vms': 'cyclades.vm'
}
if (type == "networks") {
consumed = storage.filter(function(net){
return !net.is_public() && !net.is_deleted();
}).length;
}
if (snf.user.quotas && consumed >= snf.user.quotas[type]) {
var limit = snf.user.quota.get_limit(quotakey[type]);
if (snf.user.quota && snf.user.quota.data && consumed >= limit) {
storage.trigger("quota_reached");
} else {
storage.trigger("quota_free");
}
},
init_quotas_handlers: function(types) {
var self = this;
_.each(types, function(type) {
var storage = synnefo.storage[type];
if (!storage) { return };
var check_quotas = function() {
self.check_quotas(type);
}
storage.bind("add", check_quotas);
storage.bind("remove", check_quotas);
check_quotas();
})
init_quotas_handlers: function() {
var self = this, event;
snf.user.quota.bind("cyclades.vm.quota.changed", function() {
this.check_quotas("vms");
}, this);
var event = "cyclades.network.private.quota.changed";
snf.user.quota.bind(event, function() {
this.check_quotas("networks");
}, this);
},
// initial view based on user cookie
......@@ -862,7 +859,6 @@
$("#createcontainer #create").attr("title", "");
});
this.check_quotas('vms');
},
check_empty: function() {
......
snf-cyclades-app/synnefo/ui/static/snf/js/ui/web/ui_networks_view.js
View file @ f34bf1e5
......@@ -1290,8 +1290,6 @@
self.$("#networkscreate").removeClass("disabled").attr("title",
"");
});
synnefo.ui.main.check_quotas("networks");
},
update_networks: function(nets) {
......
snf-cyclades-app/synnefo/ui/templates/home.html
View file @ f34bf1e5
......@@ -55,6 +55,7 @@
<script src="{{ SYNNEFO_JS_URL }}utils.js"></script>
<script src="{{ SYNNEFO_JS_URL }}auth.js"></script>
<script src="{{ SYNNEFO_JS_URL }}quota.js"></script>
<script src="{{ SYNNEFO_JS_URL }}sync.js"></script>
<script src="{{ SYNNEFO_JS_URL }}models.js"></script>
<script src="{{ SYNNEFO_JS_URL }}glance_models.js"></script>
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment