diff options
Diffstat (limited to 'portal-lifecyclemgr/src/main/webapp/lifecyclemgr/js/topo/OverlayTopology.js')
| -rw-r--r-- | portal-lifecyclemgr/src/main/webapp/lifecyclemgr/js/topo/OverlayTopology.js | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/portal-lifecyclemgr/src/main/webapp/lifecyclemgr/js/topo/OverlayTopology.js b/portal-lifecyclemgr/src/main/webapp/lifecyclemgr/js/topo/OverlayTopology.js new file mode 100644 index 00000000..e2affead --- /dev/null +++ b/portal-lifecyclemgr/src/main/webapp/lifecyclemgr/js/topo/OverlayTopology.js @@ -0,0 +1,191 @@ +/* Copyright 2016, Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* overlay micro-service API URL. We might use Maven filter feature to replace with the real address when generating the war package. */
+const REQUEST_URL_PER_OVERLAY_VPN = "http://localhost:8080/org.openo.sdno.overlayvpnservice/openoapi/sdnooverlayvpn/v1/site2dc-vpn/";
+
+/* extract Overlay VPN ID from query string of request URL. */
+function extractOverlayVPNId()
+{
+ var parameters = location.search.substring(1).split("&");
+ var temp = parameters[0].split("=");
+ var id = unescape(temp[1]);
+
+ return id;
+}
+
+/* load overlay vpn instance data from overlay micro-service and display its topology. */
+function loadOverlayData(vpn_id) {
+ var requestUrl = REQUEST_URL_PER_OVERLAY_VPN.concat(vpn_id);
+ $
+ .ajax({
+ type: "GET",
+ url: requestUrl,
+ contentType: "application/json",
+ success: function (jsonobj) {
+ init_topo(jsonobj);
+ },
+ error: function (xhr, ajaxOptions, thrownError) {
+ alert("Error on getting Overlayvpn data : " + xhr.responseText);
+
+ //the following lines are used to test w/o overlay micro-service.
+ //var vpn_info = createMockVpnInfo();
+ //init_topo(vpn_info);
+ }
+ });
+}
+/* a function that mock overlay micro-service response based on API for testing purpose only.*/
+function createMockVpnInfo(vpn_id) {
+ var vpnObj = '{"name":"Overlay VPN 1","description":"One VPN connect site to DC.","site":{"cidr":"10.10.0.0/16","thinCpeId":"thincpe-1234-5678","portAndVlan":"port12vlan13","vCPEId":"vcpe-2222-5555"},"vpc":{"name":"VPC 1","site":{"name":"subnet 1","cidr":"172.18.0.0/16","vni":"vni-1234-9999"}},"sfp":{"scfNeId":"scfneid-1234-5678","servicePathHop":[{"hopNumber":"hopNumber-111111","sfiId":"sfiId-333333","sfgId":"sfgId-444444"}]}}';
+ return JSON.parse(vpnObj);
+}
+
+
+/* definition of Topology */
+function Topology(containerId) {
+ /**
+ * IMPORTANT: This only works with the canvas renderer. TBD in the future
+ * will also support the WebGL renderer.
+ */
+ sigma.utils.pkg('sigma.canvas.nodes');
+
+ this.s = new sigma({
+ graph : {
+ nodes : [],
+ edges : []
+ },
+ renderer : {
+ // IMPORTANT:
+ // This works only with the canvas renderer, so the
+ // renderer type set as "canvas" is necessary here.
+ container : document.getElementById(containerId),
+ type : 'canvas'
+ },
+ settings : {
+ minNodeSize : 8,
+ maxNodeSize : 64,
+ edgeLabelSize : 'proportional'
+ }
+ });
+
+ this.addNode = addNode;
+ this.addEdge = addEdge;
+}
+function addNode(node) {
+ this.s.graph.addNode(node);
+}
+function addEdge(edge) {
+ this.s.graph.addEdge(edge);
+}
+
+
+/* get details to be displayed when site or vpc node is clicked. Note that more details may be added if it is appropriate. */
+function getSiteDetails(vpn_info) {
+ var siteCidr = vpn_info.site.cidr;
+ return "Site CIDR: ".concat(siteCidr);
+}
+function getVPCDetails(vpn_info) {
+ var vpcCidr = vpn_info.vpc.site.cidr;
+ return "VPC CIDR: ".concat(vpcCidr);;
+}
+
+/** create topology of overlay vpn with instance data.
+ * Note that the layout/topology is hard-coded. In the future, this function may be moved to BRS/MSS
+ * that can understand NSD, calculate layout, fill with instance information, and return the final JSON string expected by sigma for rendering.
+ */
+function createNodesAndEdgesForOverlayVPN(topology, vpn_info) {
+ var siteNode = new Node("site", "Site", getSiteDetails(vpn_info), 48, "site_icon", 0.1, 0.65);
+ var thinCPENode = new Node("thinCPE", "ThinCPE", "ThinCPE ID: ".concat(vpn_info.site.thinCpeId), 16, "device_icon", 0.1, 0.5);
+ var vCPENode = new Node("vCPE", "vCPE", "vCPE ID: ".concat(vpn_info.site.vCPEId), 16, "device_icon", 0.4, 0.5);
+ var gwNode = new Node("gw", "GW", "GW", 16, "device_icon", 0.8, 0.5);
+
+ var fwNode = new Node("fw", "FW", "FW", 8, "sfc_device_icon", 0.8, 0.4);
+ var lbNode = new Node("lb", "LB", "LB", 8, "sfc_device_icon", 0.8, 0.3);
+ var vpcNode = new Node("vpc", "VPC", getVPCDetails(vpn_info), 48, "network_icon", 1.0, 0.3);
+
+ var vfwNode = new Node("vfw", "vFW", "vFW", 8, "sfc_device_icon", 0.32, 0.35);
+ var vlbNode = new Node("vlb", "vLB", "vLB", 8, "sfc_device_icon", 0.48, 0.35);
+
+ var edge0 = new Edge("e0", "", "site", "thinCPE", 0.5, "black");
+ var edge1 = new Edge("e1", "VxLAN", "thinCPE", "vCPE", 0.5, "blue");
+ var edge2 = new Edge("e2", "IPSec", "vCPE", "gw", 0.5, "green");
+
+ var edge3 = new Edge("e3", "", "vCPE", "vfw", 0.5, "grey");
+ var edge4 = new Edge("e4", "", "vfw", "vlb", 0.5, "grey");
+ var edge5 = new Edge("e5", "", "vlb", "vCPE", 0.5, "grey");
+
+ var edge6 = new Edge("e6", "", "gw", "fw", 0.5, "grey");
+ var edge7 = new Edge("e7", "", "fw", "lb", 0.5, "grey");
+ var edge8 = new Edge("e8", "", "lb", "vpc", 0.5, "grey");
+
+ topology.addNode(siteNode);
+ topology.addNode(thinCPENode);
+ topology.addNode(vCPENode);
+ topology.addNode(gwNode);
+ topology.addNode(fwNode);
+ topology.addNode(lbNode);
+ topology.addNode(vpcNode);
+ topology.addNode(vfwNode);
+ topology.addNode(vlbNode);
+
+ topology.addEdge(edge0);
+ topology.addEdge(edge1);
+ topology.addEdge(edge2);
+ topology.addEdge(edge3);
+ topology.addEdge(edge4);
+ topology.addEdge(edge5);
+ topology.addEdge(edge6);
+ topology.addEdge(edge7);
+ topology.addEdge(edge8);
+}
+
+
+/* create and show the topology based on overlay vpn instance data. */
+function init_topo(vpn_info) {
+ var topology = new Topology("container");
+ createNodesAndEdgesForOverlayVPN(topology, vpn_info);
+ CustomShapes.init(topology.s);
+ topology.s.refresh();
+
+ //show details when a node is clicked
+ topology.s.bind('clickNode', function(e) {
+ console.log(e.type, e.data.node.label, e.data.captor);
+ var nodeId = e.data.node.id;
+ topology.s.graph.nodes().forEach(function(n) {
+ if (n.id == nodeId)
+ n.label = n.details;
+ });
+ topology.s.refresh();
+ });
+ topology.s.bind('clickStage', function(e) {
+ console.log(e.type, e.data.edge, e.data.captor);
+ topology.s.graph.nodes().forEach(function(n) {
+ n.label = n.brief;
+ });
+ topology.s.refresh();
+ });
+}
+
+/* code to be run when loading the page */
+$(document).ready(function() {
+ var vpn_id = extractOverlayVPNId();
+
+ //load overlay vpn instance data and show its topology.
+ loadOverlayData(vpn_id);
+
+ //insert overlay VPN id into the title.
+ var titleStr = "Topology of Overlay VPN : ".concat("<b>", vpn_id, "</b>");
+ document.getElementById("title").innerHTML = titleStr;
+});
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