Simon Hunt | 4b66859 | 2015-01-29 17:33:53 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2015 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | /* |
| 18 | ONOS GUI -- Topology Instances Module. |
| 19 | Defines modeling of ONOS instances. |
| 20 | */ |
| 21 | |
| 22 | (function () { |
| 23 | 'use strict'; |
| 24 | |
| 25 | // injected refs |
| 26 | var $log, ps, sus, gs; |
| 27 | |
| 28 | // configuration |
| 29 | var instCfg = { |
| 30 | rectPad: 8, |
| 31 | nodeOx: 9, |
| 32 | nodeOy: 9, |
| 33 | nodeDim: 40, |
| 34 | birdOx: 19, |
| 35 | birdOy: 21, |
| 36 | birdDim: 21, |
| 37 | uiDy: 45, |
| 38 | titleDy: 30, |
| 39 | textYOff: 20, |
| 40 | textYSpc: 15 |
| 41 | }, |
| 42 | showLogicErrors = true, |
| 43 | idIns = 'topo-p-instance', |
| 44 | instOpts = { |
| 45 | edge: 'left', |
| 46 | width: 20 |
| 47 | }; |
| 48 | |
| 49 | // internal state |
| 50 | var onosInstances, |
| 51 | onosOrder, |
| 52 | oiShowMaster, |
| 53 | oiBox; |
| 54 | |
| 55 | |
| 56 | // ========================== |
| 57 | // *** ADD INSTANCE *** |
| 58 | |
| 59 | function addInstance(data) { |
| 60 | var id = data.id; |
| 61 | |
| 62 | if (onosInstances[id]) { |
| 63 | updateInstance(data); |
| 64 | return; |
| 65 | } |
| 66 | onosInstances[id] = data; |
| 67 | onosOrder.push(data); |
| 68 | updateInstances(); |
| 69 | } |
| 70 | |
| 71 | function updateInstance(data) { |
| 72 | var id = data.id, |
| 73 | d = onosInstances[id]; |
| 74 | if (d) { |
| 75 | angular.extend(d, data); |
| 76 | updateInstances(); |
| 77 | } else { |
| 78 | logicError('updateInstance: lookup fail: ID = "' + id + '"'); |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | function computeDim(self) { |
| 83 | var css = window.getComputedStyle(self); |
| 84 | return { |
| 85 | w: sus.stripPx(css.width), |
| 86 | h: sus.stripPx(css.height) |
| 87 | }; |
| 88 | } |
| 89 | |
| 90 | function clickInst(d) { |
| 91 | var el = d3.select(this), |
| 92 | aff = el.classed('affinity'); |
| 93 | if (!aff) { |
| 94 | setAffinity(el, d); |
| 95 | } else { |
| 96 | cancelAffinity(); |
| 97 | } |
| 98 | } |
| 99 | |
| 100 | function setAffinity(el, d) { |
| 101 | d3.selectAll('.onosInst') |
| 102 | .classed('mastership', true) |
| 103 | .classed('affinity', false); |
| 104 | el.classed('affinity', true); |
| 105 | |
| 106 | // TODO: suppress the layers and highlight only specific nodes... |
| 107 | //suppressLayers(true); |
| 108 | //node.each(function (n) { |
| 109 | // if (n.master === d.id) { |
| 110 | // n.el.classed('suppressed', false); |
| 111 | // } |
| 112 | //}); |
| 113 | oiShowMaster = true; |
| 114 | } |
| 115 | |
| 116 | function cancelAffinity() { |
| 117 | d3.selectAll('.onosInst') |
| 118 | .classed('mastership affinity', false); |
| 119 | |
| 120 | // TODO: restore layer state |
| 121 | //restoreLayerState(); |
| 122 | oiShowMaster = false; |
| 123 | } |
| 124 | |
| 125 | function instRectAttr(dim) { |
| 126 | var pad = instCfg.rectPad; |
| 127 | return { |
| 128 | x: pad, |
| 129 | y: pad, |
| 130 | width: dim.w - pad*2, |
| 131 | height: dim.h - pad*2, |
| 132 | rx: 6 |
| 133 | }; |
| 134 | } |
| 135 | |
| 136 | function viewBox(dim) { |
| 137 | return '0 0 ' + dim.w + ' ' + dim.h; |
| 138 | } |
| 139 | |
| 140 | function attachUiBadge(svg) { |
| 141 | gs.addGlyph(svg, 'uiAttached', 30, true, [12, instCfg.uiDy]) |
| 142 | .classed('badgeIcon uiBadge', true); |
| 143 | } |
| 144 | |
| 145 | function instColor(id, online) { |
| 146 | // TODO: fix this.. |
| 147 | //return cat7.get(id, !online, network.view.getTheme()); |
| 148 | return 'blue'; |
| 149 | } |
| 150 | |
| 151 | // ============================== |
| 152 | |
| 153 | function updateInstances() { |
| 154 | var onoses = oiBox.el().selectAll('.onosInst') |
| 155 | .data(onosOrder, function (d) { return d.id; }), |
| 156 | instDim = {w:0,h:0}, |
| 157 | c = instCfg; |
| 158 | |
| 159 | function nSw(n) { |
| 160 | return '# Switches: ' + n; |
| 161 | } |
| 162 | |
| 163 | // operate on existing onos instances if necessary |
| 164 | onoses.each(function (d) { |
| 165 | var el = d3.select(this), |
| 166 | svg = el.select('svg'); |
| 167 | instDim = computeDim(this); |
| 168 | |
| 169 | // update online state |
| 170 | el.classed('online', d.online); |
| 171 | |
| 172 | // update ui-attached state |
| 173 | svg.select('use.uiBadge').remove(); |
| 174 | if (d.uiAttached) { |
| 175 | attachUiBadge(svg); |
| 176 | } |
| 177 | |
| 178 | function updAttr(id, value) { |
| 179 | svg.select('text.instLabel.'+id).text(value); |
| 180 | } |
| 181 | |
| 182 | updAttr('ip', d.ip); |
| 183 | updAttr('ns', nSw(d.switches)); |
| 184 | }); |
| 185 | |
| 186 | |
| 187 | // operate on new onos instances |
| 188 | var entering = onoses.enter() |
| 189 | .append('div') |
| 190 | .attr('class', 'onosInst') |
| 191 | .classed('online', function (d) { return d.online; }) |
| 192 | .on('click', clickInst); |
| 193 | |
| 194 | entering.each(function (d) { |
| 195 | var el = d3.select(this), |
| 196 | rectAttr, |
| 197 | svg; |
| 198 | instDim = computeDim(this); |
| 199 | rectAttr = instRectAttr(instDim); |
| 200 | |
| 201 | svg = el.append('svg').attr({ |
| 202 | width: instDim.w, |
| 203 | height: instDim.h, |
| 204 | viewBox: viewBox(instDim) |
| 205 | }); |
| 206 | |
| 207 | svg.append('rect').attr(rectAttr); |
| 208 | |
| 209 | gs.addGlyph(svg, 'bird', 28, true, [14, 14]) |
| 210 | .classed('badgeIcon', true); |
| 211 | |
| 212 | if (d.uiAttached) { |
| 213 | attachUiBadge(svg); |
| 214 | } |
| 215 | |
| 216 | var left = c.nodeOx + c.nodeDim, |
| 217 | len = rectAttr.width - left, |
| 218 | hlen = len / 2, |
| 219 | midline = hlen + left; |
| 220 | |
| 221 | // title |
| 222 | svg.append('text') |
| 223 | .attr({ |
| 224 | class: 'instTitle', |
| 225 | x: midline, |
| 226 | y: c.titleDy |
| 227 | }) |
| 228 | .text(d.id); |
| 229 | |
| 230 | // a couple of attributes |
| 231 | var ty = c.titleDy + c.textYOff; |
| 232 | |
| 233 | function addAttr(id, label) { |
| 234 | svg.append('text').attr({ |
| 235 | class: 'instLabel ' + id, |
| 236 | x: midline, |
| 237 | y: ty |
| 238 | }).text(label); |
| 239 | ty += c.textYSpc; |
| 240 | } |
| 241 | |
| 242 | addAttr('ip', d.ip); |
| 243 | addAttr('ns', nSw(d.switches)); |
| 244 | }); |
| 245 | |
| 246 | // operate on existing + new onoses here |
| 247 | // set the affinity colors... |
| 248 | onoses.each(function (d) { |
| 249 | var el = d3.select(this), |
| 250 | rect = el.select('svg').select('rect'), |
| 251 | col = instColor(d.id, d.online); |
| 252 | rect.style('fill', col); |
| 253 | }); |
| 254 | |
| 255 | // adjust the panel size appropriately... |
| 256 | oiBox.width(instDim.w * onosOrder.length); |
| 257 | oiBox.height(instDim.h); |
| 258 | |
| 259 | // remove any outgoing instances |
| 260 | onoses.exit().remove(); |
| 261 | } |
| 262 | |
| 263 | |
| 264 | // ========================== |
| 265 | |
| 266 | function logicError(msg) { |
| 267 | if (showLogicErrors) { |
| 268 | $log.warn('TopoInstService: ' + msg); |
| 269 | } |
| 270 | } |
| 271 | |
| 272 | function initInst() { |
| 273 | oiBox = ps.createPanel(idIns, instOpts); |
| 274 | oiBox.show(); |
| 275 | |
| 276 | onosInstances = {}; |
| 277 | onosOrder = []; |
| 278 | oiShowMaster = false; |
| 279 | } |
| 280 | |
| 281 | function destroyInst() { |
| 282 | ps.destroyPanel(idIns); |
| 283 | oiBox = null; |
| 284 | } |
| 285 | |
| 286 | // ========================== |
| 287 | |
| 288 | angular.module('ovTopo') |
| 289 | .factory('TopoInstService', |
| 290 | ['$log', 'PanelService', 'SvgUtilService', 'GlyphService', |
| 291 | |
| 292 | function (_$log_, _ps_, _sus_, _gs_) { |
| 293 | $log = _$log_; |
| 294 | ps = _ps_; |
| 295 | sus = _sus_; |
| 296 | gs = _gs_; |
| 297 | |
| 298 | return { |
| 299 | initInst: initInst, |
| 300 | destroyInst: destroyInst, |
| 301 | addInstance: addInstance |
| 302 | }; |
| 303 | }]); |
| 304 | }()); |