2 Copyright (c) 2017 SONATA-NFV and Paderborn University
5 Licensed under the Apache License, Version 2.0 (the "License");
6 you may not use this file except in compliance with the License.
7 You may obtain a copy of the License at
9 http://www.apache.org/licenses/LICENSE-2.0
11 Unless required by applicable law or agreed to in writing, software
12 distributed under the License is distributed on an "AS IS" BASIS,
13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 See the License for the specific language governing permissions and
15 limitations under the License.
17 Neither the name of the SONATA-NFV, Paderborn University
18 nor the names of its contributors may be used to endorse or promote
19 products derived from this software without specific prior written
22 This work has been performed in the framework of the SONATA project,
23 funded by the European Commission under Grant number 671517 through
24 the Horizon 2020 and 5G-PPP programmes. The authors would like to
25 acknowledge the contributions of their colleagues of the SONATA
26 partner consortium (www.sonata-nfv.eu).
28 var API_HOST
= "http://127.0.0.1:5001";
29 var ERROR_ALERT
= false;
31 var CONNECTED
= false;
32 var LATENESS_UPDATE_INTERVAL
= 50;
33 var DATA_UPDATE_INTERVAL
= 1000 * 10;
34 var LAST_UPDATE_TIMESTAMP_CONTAINER
= 0;
35 var LAST_UPDATE_TIMESTAMP_DATACENTER
= 0;
38 function update_lateness_loop() {
39 lateness_datacenter
= (Date
.now() - LAST_UPDATE_TIMESTAMP_DATACENTER
) / 1000;
40 $("#lbl_lateness_datacenter").text("Lateness: " + Number(lateness_datacenter
).toPrecision(3) + "s");
41 lateness_container
= (Date
.now() - LAST_UPDATE_TIMESTAMP_CONTAINER
) / 1000;
42 $("#lbl_lateness_container").text("Lateness: " + Number(lateness_container
).toPrecision(3) + "s");
43 // loop while connected
45 setTimeout(update_lateness_loop
, LATENESS_UPDATE_INTERVAL
)
49 function errorAjaxConnection()
56 alert("ERROR!\nAPI request failed.\n\n Please check the backend connection.", function() {
64 function update_table_datacenter(data
)
68 $("#table_datacenter").empty();
70 $("#table_datacenter").append('<tr class="tbl-head"><td>Label</td><td>Int. Name</td><td>Switch</td><td>Num. Containers</td><td>VNFs</td></tr>');
72 $.each(data
, function(i
, item
) {
74 row_str
+= '<tr class="tbl-row clickable_row" id="datacenter_row_' + i
+'">';
75 row_str
+= '<td>' + item
.label
+ '1</td>';
76 row_str
+= '<td>' + item
.internalname
+ '</td>';
77 row_str
+= '<td>' + item
.switch + '</td>';
78 row_str
+= '<td><span class="badge">' + item
.n_running_containers
+ '</span></td>';
79 //row_str += '<td><span class="badge">' + Object.keys(item.metadata).length + '</span></td>';
80 row_str
+= '<td>' + item
.vnf_list
+ '</span></td>';
82 $("#table_datacenter").append(row_str
);
84 $("#lbl_datacenter_count").text(data
.length
);
85 // update lateness counter
86 LAST_UPDATE_TIMESTAMP_DATACENTER
= Date
.now();
90 function update_table_container(data
)
94 $("#table_container").empty();
96 $("#table_container").append('<tr class="tbl-head"><td>Datacenter</td><td>Container</td><td>Image</td><td>docker0</td><td>--Networking--<div id="table_network"></div></td></tr>');
98 $.each(data
, function(i
, item
) {
100 row_str
+= '<tr class="tbl-row clickable_row" id="container_row_' + item
[0] +'">';
101 row_str
+= '<td>' + item
[1].datacenter
+ '</td>';
102 row_str
+= '<td>' + item
[0] + '</td>';
103 row_str
+= '<td>' + item
[1].image
+ '</td>';
104 row_str
+= '<td><code>' + item
[1].docker_network
+ '</code></td>';
105 row_str
+= '<td><table class="interface_table" id="network_list_' + item
[0] + '">';
106 //row_str += build_network_table(item[1].network, item[0]);
107 row_str
+= '</table></td>';
109 $("#table_container").append(row_str
);
110 build_network_table(item
[1].network
, item
[0]);
112 $("#lbl_container_count").text(data
.length
);
113 $("#table_network").append('<table class="interface_table"><tr class="interface_row"><td class="interface_port">datacenter port</td><td class="interface_name">interface</td><td class="interface_ip">ip</td><td class="interface_mac">mac</td></tr></table>')
114 // update lateness counter
115 LAST_UPDATE_TIMESTAMP_CONTAINER
= Date
.now();
118 function build_network_table(network_list
, id
)
120 console
.debug('network list ' + id
)
121 console
.debug(network_list
)
123 network_list
.forEach(function(interface) {
124 row_str
+= '<tr class="interface_row">';
125 row_str
+= '<td class="interface_port">' + interface.dc_portname
+ '</td>';
126 row_str
+= '<td class="interface_name">' + interface.intf_name
+ '</td>';
127 row_str
+= '<td class="interface_ip">' + interface.ip
+ '</td>';
128 row_str
+= '<td class="interface_mac">' + interface.mac
+ '</td>';
131 $("#network_list_" + id
).append(row_str
)
134 function fetch_datacenter()
136 // do HTTP request and trigger gui update on success
137 var request_url
= API_HOST
+ "/restapi/datacenter";
138 console
.debug("fetching from: " + request_url
);
139 $.getJSON(request_url
, update_table_datacenter
);
143 function fetch_container()
145 // do HTTP request and trigger gui update on success
146 var request_url
= API_HOST
+ "/restapi/compute";
147 console
.debug("fetching from: " + request_url
);
148 $.getJSON(request_url
, update_table_container
);
152 function fetch_d3graph()
154 // do HTTP request and trigger gui update on success
155 var request_url
= API_HOST
+ "/restapi/network/d3jsgraph";
156 console
.debug("fetching from: " + request_url
);
157 //$.getJSON(request_url, update_graph);
160 function fetch_loop()
162 // only fetch if we are connected
170 // loop while connected
172 setTimeout(fetch_loop
, DATA_UPDATE_INTERVAL
);
178 console
.info("connect()");
180 API_HOST
= "http://" + $("#text_api_host").val();
181 console
.debug("API address: " + API_HOST
);
183 LAST_UPDATE_TIMESTAMP_DATACENTER
= Date
.now();
184 LAST_UPDATE_TIMESTAMP_CONTAINER
= Date
.now();
186 // restart lateness counter
187 update_lateness_loop();
188 // restart data fetch loop
191 $("#btn_disconnect").removeClass("disabled");
192 $("#btn_connect").addClass("disabled");
195 function disconnect()
197 console
.info("disconnect()");
200 $("#btn_connect").removeClass("disabled");
201 $("#btn_disconnect").addClass("disabled");
205 $(document
).ready(function(){
206 console
.info("document ready");
207 // setup global connection error handling
210 "error": errorAjaxConnection
214 $("#btn_connect").click(connect);
215 $("#btn_disconnect").click(disconnect);
217 setTimeout(fetch_datacenter
, 500);//fetch_datacenter();
218 setTimeout(fetch_container
, 1000);//fetch_container();
221 // additional refresh on window focus
222 $(window
).focus(function () {