Matteo Scandolo | 50f3a73 | 2016-02-18 15:28:48 -0800 | [diff] [blame^] | 1 | 'use strict'; |
| 2 | |
| 3 | angular.module('xos.mcordTopology', [ |
| 4 | 'ngResource', |
| 5 | 'ngCookies', |
| 6 | 'ngLodash', |
| 7 | 'ui.router', |
| 8 | 'xos.helpers' |
| 9 | ]) |
| 10 | .config(($stateProvider) => { |
| 11 | $stateProvider |
| 12 | .state('topology', { |
| 13 | url: '/', |
| 14 | template: '<m-cord-topology></m-cord-topology>' |
| 15 | }); |
| 16 | }) |
| 17 | .config(function($httpProvider){ |
| 18 | $httpProvider.interceptors.push('NoHyperlinks'); |
| 19 | }) |
| 20 | .directive('mCordTopology', function(){ |
| 21 | return { |
| 22 | restrict: 'E', |
| 23 | scope: {}, |
| 24 | bindToController: true, |
| 25 | controllerAs: 'vm', |
| 26 | template: '', |
| 27 | controller: function($element, $window, XosApi, lodash, TopologyElements, NodeDrawer){ |
| 28 | |
| 29 | const el = $element[0]; |
| 30 | |
| 31 | let nodes = TopologyElements.nodes; |
| 32 | let links = TopologyElements.links; |
| 33 | |
| 34 | const filterBBU = (instances) => { |
| 35 | return lodash.filter(instances, i => i.name.indexOf('BBU') >= 0); |
| 36 | }; |
| 37 | |
| 38 | const filterOthers = (instances) => { |
| 39 | return lodash.filter(instances, i => { |
| 40 | return (i.name.indexOf('MME') >= 0) |
| 41 | || (i.name.indexOf('SGW') >= 0) |
| 42 | || (i.name.indexOf('PGW') >= 0) |
| 43 | }); |
| 44 | }; |
| 45 | |
| 46 | // retrieving instances list |
| 47 | XosApi.Instance_List_GET() |
| 48 | .then((instances) => { |
| 49 | addBbuNodes(filterBBU(instances)); |
| 50 | addOtherNodes(filterOthers(instances)); |
| 51 | draw(svg, nodes, links); |
| 52 | }) |
| 53 | .catch((e) => { |
| 54 | throw new Error(e); |
| 55 | }); |
| 56 | |
| 57 | const force = d3.layout.force(); |
| 58 | |
| 59 | // create svg elements |
| 60 | const svg = d3.select(el) |
| 61 | .append('svg') |
| 62 | .style('width', `${el.clientWidth}px`) |
| 63 | .style('height', `${el.clientHeight}px`); |
| 64 | |
| 65 | |
| 66 | let hStep = el.clientWidth / 3; |
| 67 | let vStep = el.clientHeight / 5; |
| 68 | |
| 69 | // replace human readable ids with d3 ids |
| 70 | const buildLinks = (links, nodes) => { |
| 71 | return links.map((l) => { |
| 72 | let source = lodash.findIndex(nodes, {id: l.source}); |
| 73 | let target = lodash.findIndex(nodes, {id: l.target}); |
| 74 | return { |
| 75 | source: source, |
| 76 | target: target, |
| 77 | value: 1 |
| 78 | }; |
| 79 | |
| 80 | }); |
| 81 | }; |
| 82 | |
| 83 | // find fabric nodes and center horizontally |
| 84 | const positionFabricNodes = (nodes) => { |
| 85 | return lodash.map(nodes, n => { |
| 86 | if(n.type !== 'fabric'){ |
| 87 | return n; |
| 88 | } |
| 89 | |
| 90 | n.x = n.x * hStep; |
| 91 | n.y = n.y * vStep; |
| 92 | |
| 93 | return n; |
| 94 | }); |
| 95 | }; |
| 96 | |
| 97 | const addBbuNodes = (instances) => { |
| 98 | |
| 99 | // calculate bbu hStep |
| 100 | let bbuHStep = ((el.clientWidth / 2) / (instances.length + 1)); |
| 101 | |
| 102 | // create nodes |
| 103 | let bbuNodes = instances.map((n, i) => { |
| 104 | return { |
| 105 | type: 'bbu', |
| 106 | name: n.name, |
| 107 | id: `bbu-${n.id}`, |
| 108 | fixed: true, |
| 109 | y: vStep * 3, |
| 110 | x: bbuHStep * (i + 1) |
| 111 | }; |
| 112 | }); |
| 113 | |
| 114 | // create links |
| 115 | let bbuLinks = bbuNodes.map(n => { |
| 116 | return { |
| 117 | source: n.id, |
| 118 | target: 'fabric2' |
| 119 | }; |
| 120 | }); |
| 121 | |
| 122 | // fake RRU nodes and links |
| 123 | instances.forEach((n, i) => { |
| 124 | bbuNodes.push({ |
| 125 | type: 'rru', |
| 126 | name: 'rru', |
| 127 | id: `rru-${n.id}`, |
| 128 | fixed: true, |
| 129 | y: vStep * 4, |
| 130 | x: bbuHStep * (i + 1) |
| 131 | }); |
| 132 | |
| 133 | bbuLinks.push({ |
| 134 | source: `rru-${n.id}`, |
| 135 | target: `bbu-${n.id}` |
| 136 | }); |
| 137 | }) |
| 138 | |
| 139 | nodes = nodes.concat(bbuNodes); |
| 140 | links = links.concat(bbuLinks); |
| 141 | }; |
| 142 | |
| 143 | // add MME, PGW, SGW nodes |
| 144 | const addOtherNodes = (instances) => { |
| 145 | let hStep = ((el.clientWidth / 2) / (instances.length + 1)); |
| 146 | |
| 147 | // create nodes |
| 148 | let otherNodes = instances.map((n, i) => { |
| 149 | return { |
| 150 | type: n.name.substring(0, 3), |
| 151 | name: n.name, |
| 152 | id: `${n.name.substring(0, 3)}-${n.id}`, |
| 153 | fixed: true, |
| 154 | y: vStep * 3, |
| 155 | x: (el.clientWidth / 2) + (hStep * (i + 1)) |
| 156 | }; |
| 157 | }); |
| 158 | |
| 159 | // create links |
| 160 | let otherLinks = otherNodes.map(n => { |
| 161 | return { |
| 162 | source: n.id, |
| 163 | target: 'fabric4' |
| 164 | }; |
| 165 | }); |
| 166 | |
| 167 | nodes = nodes.concat(otherNodes); |
| 168 | links = links.concat(otherLinks); |
| 169 | } |
| 170 | |
| 171 | // NOTE nodes get dublicated |
| 172 | const draw = (svg, nodes, links) => { |
| 173 | |
| 174 | links = buildLinks(links, nodes); |
| 175 | |
| 176 | nodes = positionFabricNodes(nodes); |
| 177 | |
| 178 | // start force layout |
| 179 | force |
| 180 | .nodes(nodes) |
| 181 | .links(links) |
| 182 | .size([el.clientWidth, el.clientHeight]) |
| 183 | .charge(-20) |
| 184 | .chargeDistance(200) |
| 185 | .linkDistance(80) |
| 186 | .linkStrength(0.1) |
| 187 | .start(); |
| 188 | |
| 189 | // draw links |
| 190 | var link = svg.selectAll('.link') |
| 191 | .data(links) |
| 192 | .enter().append('line') |
| 193 | .attr({ |
| 194 | class: 'link', |
| 195 | }); |
| 196 | |
| 197 | //draw nodes |
| 198 | var node = svg.selectAll('.node') |
| 199 | .data(nodes, d => { |
| 200 | return d.id |
| 201 | }); |
| 202 | |
| 203 | // append a group for any new node |
| 204 | var enter = node.enter() |
| 205 | .append('g', d => d.interfaceCfgIdentifier) |
| 206 | .attr({ |
| 207 | class: d => d.type, |
| 208 | transform: d => `translate(${d.x}, ${d.y})` |
| 209 | }); |
| 210 | |
| 211 | // draw nodes |
| 212 | NodeDrawer.drawBbus(node.filter('.bbu')) |
| 213 | NodeDrawer.drawRrus(node.filter('.rru')) |
| 214 | NodeDrawer.drawFabric(node.filter('.fabric')) |
| 215 | NodeDrawer.drawOthers(node.filter(d => { |
| 216 | return ( |
| 217 | d.type === 'MME' || |
| 218 | d.type === 'SGW' || |
| 219 | d.type === 'PGW' |
| 220 | ) |
| 221 | })); |
| 222 | |
| 223 | force.on('tick', function() { |
| 224 | link |
| 225 | .attr('x1', d => d.source.x ) |
| 226 | .attr('y1', d => d.source.y ) |
| 227 | .attr('x2', d => d.target.x ) |
| 228 | .attr('y2', d => d.target.y ); |
| 229 | |
| 230 | node.attr('transform', (d) => `translate(${d.x},${d.y})`); |
| 231 | }); |
| 232 | }; |
| 233 | |
| 234 | // draw(svg, TopologyElements.nodes, TopologyElements.links); |
| 235 | } |
| 236 | }; |
| 237 | }); |