added some temporal archives for checking new web pages

[VSoRC/.git] / js / loadbalancer.js

diff --git a/js/loadbalancer.js b/js/loadbalancer.js
new file mode 100644 (file)
index 0000000..4c7c967
--- /dev/null
+++ b/js/loadbalancer.js
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2014 SDN Hub
+ *
+ * Licensed under the GNU GENERAL PUBLIC LICENSE, Version 3.
+ * You may not use this file except in compliance with this License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.gnu.org/licenses/gpl-3.0.txt
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied.
+ */
+
+var url = "http://" + location.hostname + ":8080";
+var hostList = {};
+
+function updateHosts() {
+    var serverSelect = document.getElementById("servers");
+
+       $.getJSON(url.concat("/v1.0/hosts"), function(hosts){
+           $.each(hosts, function(key, value){
+            hostList[key] = value.mac
+            el = document.createElement("option");
+            el.textContent = key;
+            el.value = key;
+            serverSelect.appendChild(el);
+        });
+    });
+}
+    
+updateHosts();
+
+/* Format of the POST data is as follows:
+
+{'servers': list of {'ip': ip string, 'mac': mac string},
+'virtual_ip': ip string,
+'rewrite_ip': 0 or 1 }
+
+ */
+
+function makePostData() {
+    var vip = $('#virtual-ip').val();
+    var servers = $('#servers').val();
+    var rewriteIP = $('#rewrite-ip').is(':checked');
+    var lbConfig = {};
+    lbConfig['servers'] = [];
+
+    if (servers != undefined) {
+        for (i=0; i<servers.length;i++) {
+            var server = servers[i];
+            lbConfig['servers'].push({'ip': server, 'mac': hostList[server]});
+        }
+    }
+    lbConfig['virtual_ip'] = vip;
+
+    if (rewriteIP) 
+        lbConfig['rewrite_ip'] = 1;
+    else
+        lbConfig['rewrite_ip'] = 0;
+
+    return lbConfig;
+}
+
+
+function createLBPool() {
+    $('#post-status').html('');
+
+    var lbConfig = makePostData();
+    if (lbConfig == undefined)
+        return;
+
+    $.post(url.concat("/v1.0/loadbalancer/create"), JSON.stringify(lbConfig), function() { 
+    }, "json")
+    .done(function() {
+        $('#post-status').html('');
+        $('#main').html('<h2>Load-balancer pool created</h2><p>Successfully created load-balancer pool.  Start sending requests to the virtual IP.</p><button class="pure-button pure-button-primary" onclick="deleteLBPool(\''+lbConfig.virtual_ip+'\')">Delete LB pool</button>');
+    })
+    .fail(function() {
+        $('#post-status').html('<p style="color:red; background:silver;">Error: Load-balancer pool creation failed. Please verify your input.');
+    });
+}
+
+function deleteLBPool(vip) {
+    if (typeof(vip)==='undefined') {
+        vip = $('#virtual-ip').val();
+    }
+
+    $('#post-status').html('');
+
+    lbConfig = {};
+    lbConfig['virtual_ip'] = vip;
+    lbConfig['rewrite_ip'] = 1;
+    lbConfig.servers = [];
+
+    $.post(url.concat("/v1.0/loadbalancer/delete"), JSON.stringify(lbConfig), function() { 
+    }, "json")
+    .done(function() {
+        // In direct call cases where VIP was pre-specified in onClick,
+        // it will be best to direct to the original main even before
+        // the delete pool button click
+        $('#post-status').html('');
+        $('#main').html('<h2>Load-balancer pool deleted</h2><p>Successfully deleted load-balancer pool.</p><button class="pure-button pure-button-primary" onclick="window.location.reload()">Create LB pool</button>');
+    })
+    .fail(function() {
+        $('#post-status').html('<p style="color:red; background:silver;">Error: Load-balancer pool deletion failed. Please verify your input.');
+    });
+}
+