NMS2

From 284cb623b41261144584c49d5d1e664ee21506e0 Mon Sep 17 00:00:00 2001 From: Kristian Lyngstol Date: Fri, 10 Apr 2015 11:39:07 +0200 Subject: NMS: Implement time travel. --- web/nms.gathering.org/nms2/index.html | 131 ++++ web/nms.gathering.org/nms2/js/nms.js | 1067 +++++++++++++++++++++++++++++++++ web/nms.gathering.org/nms2/map.html | 124 ---- web/nms.gathering.org/nms2/map.js | 1030 ------------------------------- 4 files changed, 1198 insertions(+), 1154 deletions(-) create mode 100644 web/nms.gathering.org/nms2/index.html create mode 100644 web/nms.gathering.org/nms2/js/nms.js delete mode 100644 web/nms.gathering.org/nms2/map.html delete mode 100644 web/nms.gathering.org/nms2/map.js (limited to 'web/nms.gathering.org/nms2') diff --git a/web/nms.gathering.org/nms2/index.html b/web/nms.gathering.org/nms2/index.html new file mode 100644 index 0000000..dc20034 --- /dev/null +++ b/web/nms.gathering.org/nms2/index.html @@ -0,0 +1,131 @@ + + + + + + + + + NMS2 + + + + + + + + + + + + + + + +

+ +

+ + +

+ +

+ + + + + + diff --git a/web/nms.gathering.org/nms2/js/nms.js b/web/nms.gathering.org/nms2/js/nms.js new file mode 100644 index 0000000..101f2b1 --- /dev/null +++ b/web/nms.gathering.org/nms2/js/nms.js @@ -0,0 +1,1067 @@ +var nms = { + updater:undefined, // Active updater + switches_now:undefined, // Most recent data + switches_then:undefined, // 2 minutes old + speed:0, // Current aggregated speed + full_speed:false, // Set to 'true' to include ALL interfaces + ping_data:undefined, + drawn:false, // Set to 'true' when switches are drawn + switch_showing:"", + nightMode:false, + nightBlur:{}, + switch_color:{}, + damage:false, + drawText:true, + now:false, + did_update:false // Set to 'true' after we've done some basic updating +}; + +var counters = { + undamaged:0, + damaged:0 +}; + +var c = document.getElementById("myCanvas"); +var ctx = c.getContext("2d"); +var fontSize = 16; +var fontFace = "Arial Black"; +var orig = { + width:1920, + height:1032 + }; + +var canvas = { + width:0, + height:0, + scale:1 +}; +var margin = { + x:10, + y:20, + text:3 +}; + + +/* + * Handlers. "updater" is run periodically when the handler is active, and + * "init" is run once when it's activated. + */ + +var handler_uplinks = { + updater:uplinkUpdater, + init:uplinkInit, + name:"Uplink map" +}; + +var handler_temp = { + updater:tempUpdater, + init:tempInit, + name:"Temperature map" +}; + +var handler_ping = { + updater:pingUpdater, + init:pingInit, + name:"IPv4 Ping map" +}; + +var handler_traffic = { + updater:trafficUpdater, + init:trafficInit, + name:"Uplink traffic map" +}; + +var handler_disco = { + updater:randomizeColors, + init:discoInit, + name:"Disco fever" +}; + +function byteCount(bytes) { + var units = ['', 'K', 'M', 'G', 'T', 'P']; + i = 0; + while (bytes > 1024) { + bytes = bytes / 1024; + i++; + } + return bytes.toFixed(1) + units[i]; +} + +function toggleNightMode() { + setNightMode(!nms.nightMode); +} + +function checkNow(now) { + if (Date.parse(now)) { + var d = new Date(Date.parse(now)); + var str = d.getFullYear() + "-" + (parseInt(d.getMonth())+1) + "-" + d.getDate() + " "; + str += d.getHours() + ":" + d.getMinutes() + ":" + d.getSeconds(); + return str; + + } + if (now == "") + return ""; + return false; +} + +function changeNow() { + var newnow = checkNow(document.getElementById("nowPicker").value); + if (!newnow) { + alert('Bad date-field in time travel field'); + return; + } + if (newnow == "") + newnow = false; + + nms.now = newnow; + updatePorts(); + var boxHide = document.getElementById("nowPickerBox"); + if (boxHide) { + boxHide.style.display = "none"; + } +} + +/* + * Hide switch info-box + */ +function hideSwitch() +{ + var swtop = document.getElementById("info-switch-parent"); + var switchele = document.getElementById("info-switch-table"); + if (switchele != undefined) + swtop.removeChild(switchele); + nms.switch_showing = ""; + +} +/* + * Display info on switch "x" in the info-box + */ +function switchInfo(x) +{ + var switchele = document.getElementById("info-switch-table"); + var sw = nms.switches_now["switches"][x]; + var swtop = document.getElementById("info-switch-parent"); + var tr; + var td1; + var td2; + + if (nms.switch_showing == x) { + hideSwitch(); + return; + } else { + hideSwitch(); + nms.switch_showing = x; + } + switchele = document.createElement("table"); + switchele.id = "info-switch-table"; + switchele.style.zIndex = 100; + switchele.className = "table table-bordered"; + + tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); + td1.innerHTML = "Sysname"; + td2.innerHTML = x + ''; + tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); + + var speed = 0; + var speed2 = 0; + for (port in nms.switches_now["switches"][x]["ports"]) { + if (nms.switches_now["switches"][x]["ports"] == undefined || + nms.switches_then["switches"][x]["ports"] == undefined) { + continue; + } + if (/ge-0\/0\/44$/.exec(port) || + /ge-0\/0\/45$/.exec(port) || + /ge-0\/0\/46$/.exec(port) || + /ge-0\/0\/47$/.exec(port)) + { + var t = nms.switches_then["switches"][x]["ports"][port]; + var n = nms.switches_now["switches"][x]["ports"][port]; + speed += (parseInt(t["ifhcoutoctets"]) - parseInt(n["ifhcoutoctets"])) / (parseInt(t["time"] - n["time"])); + speed2 += (parseInt(t["ifhcinoctets"]) - parseInt(n["ifhcinoctets"])) / (parseInt(t["time"] - n["time"])); + } + } + + tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); + td1.innerHTML = "Uplink speed (out , port 44,45,46,47)"; + td2.innerHTML = byteCount(8 * speed) + "b/s"; + tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); + + tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); + td1.innerHTML = "Uplink speed (in , port 44,45,46,47)"; + td2.innerHTML = byteCount(8 * speed2) + "b/s"; + tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); + + speed = 0; + for (port in nms.switches_now["switches"][x]["ports"]) { + if (nms.switches_now["switches"][x]["ports"] == undefined || + nms.switches_then["switches"][x]["ports"] == undefined) { + continue; + } + var t = nms.switches_then["switches"][x]["ports"][port]; + var n = nms.switches_now["switches"][x]["ports"][port]; + speed += (parseInt(t["ifhcinoctets"]) -parseInt(n["ifhcinoctets"])) / (parseInt(t["time"] - n["time"])); + } + + tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); + td1.innerHTML = "Total speed (in)"; + td2.innerHTML = byteCount(8 * speed) + "b/s"; + tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); + + speed = 0; + for (port in nms.switches_now["switches"][x]["ports"]) { + if (nms.switches_now["switches"][x]["ports"] == undefined || + nms.switches_then["switches"][x]["ports"] == undefined) { + continue; + } + var t = nms.switches_then["switches"][x]["ports"][port]; + var n = nms.switches_now["switches"][x]["ports"][port]; + speed += (parseInt(t["ifhcoutoctets"]) -parseInt(n["ifhcoutoctets"])) / (parseInt(t["time"] - n["time"])); + } + + tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); + td1.innerHTML = "Total speed (out)"; + td2.innerHTML = byteCount(8 * speed) + "b/s"; + tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); + + tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); + td1.innerHTML = "Management IP"; + td2.innerHTML = sw["management"]["ip"]; + tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); + + tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); + td1.innerHTML = "Latency"; + if (nms.ping_data && nms.ping_data["switches"] && nms.ping_data["switches"][x]) { + td2.innerHTML = nms.ping_data["switches"][x]["latency"]; + } else { + td2.innerHTML = "N/A"; + } + tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); + + tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); + td1.innerHTML = "Temperature"; + td2.innerHTML = sw["temp"]; + tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); + + tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); + td1.innerHTML = "Temperature age"; + td2.innerHTML = sw["temp_time"]; + tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); + + tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); + td1.innerHTML = "Type"; + td2.innerHTML = sw["switchtype"]; + tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); + + tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); + td1.innerHTML = "Last Updated"; + td2.innerHTML = sw["management"]["last_updated"]; + tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); + + tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); + td1.innerHTML = "Poll frequency"; + td2.innerHTML = sw["management"]["poll_frequency"]; + tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); + + + swtop.appendChild(switchele); +} + +/* + * Update various info elements periodically. + */ +function updateInfo() +{ + if (!nms.drawn && nms.switches_now != undefined) { + nms.damage = true; + } + var speedele = document.getElementById("speed"); + speedele.innerHTML = (8 * parseInt(nms.speed) / 1024 / 1024 / 1024 ).toPrecision(5) + " Gbit/s"; +} + +/* + * Update function for uplink map + * Run periodically when uplink map is active. + */ +function uplinkUpdater() +{ + if (!nms.switches_now["switches"]) + return; + for (sw in nms.switches_now["switches"]) { + var uplinks=0; + for (port in nms.switches_now["switches"][sw]["ports"]) { + if (!nms.switches_then["switches"][sw]["ports"] || + !nms.switches_now["switches"][sw]["ports"]) + continue; + if (/ge-0\/0\/44$/.exec(port) || + /ge-0\/0\/45$/.exec(port) || + /ge-0\/0\/46$/.exec(port) || + /ge-0\/0\/47$/.exec(port)) + { + if (parseInt(nms.switches_then["switches"][sw]["ports"][port]["ifhcoutoctets"]) != parseInt(nms.switches_now["switches"][sw]["ports"][port]["ifhcoutoctets"])) { + uplinks += 1; + } + } + } + if (uplinks == 0) { + setSwitchColor(sw,"blue"); + } else if (uplinks == 1) { + setSwitchColor(sw,"red"); + } else if (uplinks == 2) { + setSwitchColor(sw, "yellow"); + } else if (uplinks == 3) { + setSwitchColor(sw, "green"); + } else if (uplinks > 3) { + setSwitchColor(sw, "white"); + } + } +} + +/* + * Init-function for uplink map + */ +function trafficInit() +{ + setLegend(1,"blue","0 uplink utilization"); + setLegend(5,"red", "1000Mb/s or more uplink utilization"); + setLegend(4,"yellow","100Mb/s to 800Mb/s uplink utilization"); + setLegend(3,"green", "5Mb/s to 100Mb/s uplink utilization"); + setLegend(2,"white","0 to 5Mb/s uplink utilization"); +} + +function trafficUpdater() +{ + if (!nms.switches_now["switches"]) + return; + for (sw in nms.switches_now["switches"]) { + var speed = 0; + for (port in nms.switches_now["switches"][sw]["ports"]) { + if (/ge-0\/0\/44$/.exec(port) || + /ge-0\/0\/45$/.exec(port) || + /ge-0\/0\/46$/.exec(port) || + /ge-0\/0\/47$/.exec(port)) + { + var t = nms.switches_then["switches"][sw]["ports"][port]; + var n = nms.switches_now["switches"][sw]["ports"][port]; + speed += (parseInt(t["ifhcoutoctets"]) -parseInt(n["ifhcoutoctets"])) / (parseInt(t["time"] - n["time"])); + speed += (parseInt(t["ifhcinoctets"]) -parseInt(n["ifhcinoctets"])) / (parseInt(t["time"] - n["time"])); + } + } + var m = 1024 * 1024 / 8; + if (speed == 0) { + setSwitchColor(sw,"blue"); + } else if (speed > (1000 * m)) { + setSwitchColor(sw,"red"); + } else if (speed > (800 * m)) { + setSwitchColor(sw, "yellow"); + } else if (speed > (5 * m)) { + setSwitchColor(sw, "green"); + } else { + setSwitchColor(sw, "white"); + } + } +} + +/* + * Init-function for uplink map + */ +function uplinkInit() +{ + setLegend(1,"blue","0 uplinks"); + setLegend(2,"red","1 uplink"); + setLegend(3,"yellow","2 uplinks"); + setLegend(4,"green","3 uplinks"); + setLegend(5,"white","4 uplinks"); +} + +function rgb_from_max(x) +{ + x = x/100; + var colorred = 255 * x; + var colorblue = 255 - colorred; + + return 'rgb(' + Math.round(colorred) + ", 0, " + Math.round(colorblue) + ')'; +} + +function temp_color(t) +{ + t = Math.round((t / 60) * 100); + return rgb_from_max(t); +} + +/* + * There are 4 legend-bars. This is a helper-function to set the color and + * description/name for each one. Used from handler init-functions. + */ +function setLegend(x,color,name) +{ + var el = document.getElementById("legend-" + x); + el.style.background = color; + el.innerHTML = name; +} + +function tempUpdater() +{ + for (sw in nms.switches_now["switches"]) { + var t = nms.switches_now["switches"][sw]["temp"]; + + setSwitchColor(sw, temp_color(t)); + } +} + +function tempInit() +{ + setLegend(1,temp_color(10),"10 °C"); + setLegend(2,temp_color(20),"20 °C"); + setLegend(3,temp_color(30),"30 °C"); + setLegend(4,temp_color(40),"40 °C"); + setLegend(5,temp_color(50),"50 °C"); +} + +function gradient_from_latency(latency_ms, latency_secondary_ms) +{ + if (latency_secondary_ms === undefined) { + return rgb_from_latency(latency_ms); + } + return 'linear-gradient(' + + rgb_from_latency(latency_ms) + ', ' + + rgb_from_latency(latency_secondary_ms) + ')'; +} + +function rgb_from_latency(latency_ms) +{ + if (latency_ms === null || latency_ms === undefined) { + return '#0000ff'; + } + + var l = latency_ms / 40.0; + if (l >= 2.0) { + return 'rgb(255, 0, 0)'; + } else if (l >= 1.0) { + l = 2.0 - l; + l = Math.pow(l, 1.0/2.2); + l = Math.round(l * 255.0); + return 'rgb(255, ' + l + ', 0)'; + } else { + l = Math.pow(l, 1.0/2.2); + l = Math.round(l * 255.0); + return 'rgb(' + l + ', 255, 0)'; + } +} + +function pingUpdater() +{ + for (var sw in nms.ping_data["switches"]) { + setSwitchColor(sw, gradient_from_latency(nms.ping_data["switches"][sw]["latency"])); + } +} + +function pingInit() +{ + setLegend(1,gradient_from_latency(1),"1ms"); + setLegend(2,gradient_from_latency(30),"30ms"); + setLegend(3,gradient_from_latency(60),"60ms"); + setLegend(4,gradient_from_latency(80),"80ms"); + setLegend(5,"#0000ff" ,"No response"); +} + +/* + * Run periodically to trigger map updates when a handler is active + */ +function updateMap() +{ + if (nms.updater != undefined) { + nms.updater(); + } +} + +/* + * Change map handler (e.g., change from uplink map to ping map) + */ +function setUpdater(fo) +{ + nms.updater = undefined; + resetColors(); + fo.init(); + nms.updater = fo.updater; + var foo = document.getElementById("updater_name"); + foo.innerHTML = fo.name + " "; + initialUpdate(); + if (nms.ping_data && nms.switches_then && nms.switches_now) { + nms.updater(); + } +} + + +/* + * Convenience function to avoid waiting for pollers when data is available + * for the first time. + */ +function initialUpdate() +{ + if (nms.ping_data && nms.switches_then && nms.switches_now && nms.updater != undefined && nms.did_update == false ) { + resizeEvent(); + if (!nms.drawn) { + nms.damage = true; + } + nms.updater(); + nms.did_update = true; + } +} + +/* + * Update nms.ping_data + */ +function updatePing() +{ + $.ajax({ + type: "GET", + url: "/ping-json2.pl?now=" + nms.now, + dataType: "text", + success: function (data, textStatus, jqXHR) { + nms.ping_data = JSON.parse(data); + initialUpdate(); + } + }); +} + +/* + * Update nms.switches_now and nms.switches_then + */ +function updatePorts() +{ + var now = ""; + if (nms.now) + now = "?now=" + nms.now; + $.ajax({ + type: "GET", + url: "/port-state.pl"+ now , + dataType: "text", + success: function (data, textStatus, jqXHR) { + var switchdata = JSON.parse(data); + nms.switches_now = switchdata; + parseIntPlacements(); + initialUpdate(); + } + }); + now=""; + if (nms.now) + now = "&now=" + nms.now; + $.ajax({ + type: "GET", + url: "/port-state.pl?time=5m" + now, + dataType: "text", + success: function (data, textStatus, jqXHR) { + var switchdata = JSON.parse(data); + nms.switches_then = switchdata; + initialUpdate(); + } + }) +} + +/* + * Use nms.switches_now and nms.switches_then to update 'nms.speed'. + * + * nms.speed is a total of ifHCInOctets across all interfaces. + * + * if nms.full_speed is true: Include ALL interfaces + * if nms.full_speed is false: Include only e* switches and exclude + * uplinks. + */ +function updateSpeed() +{ + var speed_in = parseInt(0); + var speed_kant = parseInt(0); + var counter=0; + var sw; + for (sw in nms.switches_now["switches"]) { + for (port in nms.switches_now["switches"][sw]["ports"]) { + if (!nms.switches_now["switches"][sw]["ports"][port]) { + console.log("ops"); + continue; + } + if (!nms.switches_then || !nms.switches_then["switches"] || !nms.switches_then["switches"][sw] || !nms.switches_then["switches"][sw]["ports"]) { + continue; + } + if (!nms.switches_now || !nms.switches_now["switches"] || !nms.switches_now["switches"][sw] || !nms.switches_now["switches"][sw]["ports"]) { + continue; + } + + if (!nms.switches_then["switches"][sw]["ports"][port]) { + console.log("ops"); + continue; + } + var diff = parseInt(parseInt(nms.switches_now["switches"][sw]["ports"][port]["time"]) - parseInt(nms.switches_then["switches"][sw]["ports"][port]["time"])); + var then = parseInt(nms.switches_then["switches"][sw]["ports"][port]["ifhcinoctets"]) ; + var now = parseInt(nms.switches_now["switches"][sw]["ports"][port]["ifhcinoctets"]) ; + var diffval = (now - then); + if (then == 0 || now == 0 || diffval == 0 || diffval == NaN) { + continue; + } + if (nms.full_speed || (( /e\d-\d/.exec(sw) || /e\d\d-\d/.exec(sw)) && ( /ge-\d\/\d\/\d$/.exec(port) || /ge-\d\/\d\/\d\d$/.exec(port)))) { + if (nms.full_speed || !( + /ge-0\/0\/44$/.exec(port) || + /ge-0\/0\/45$/.exec(port) || + /ge-0\/0\/46$/.exec(port) || + /ge-0\/0\/47$/.exec(port))) { + speed_in += parseInt(diffval/diff) ; + counter++; + } + } + //speed_in += parseInt(diffval/diff) / 1024 ; + } + } + nms.speed = speed_in; +} + +/* + * Draw a linknet with index i. + * + * XXX: Might have to change the index here to match backend + */ +function drawLinknet(i) +{ + var c1 = nms.switches_now.linknets[i].c1 ? nms.switches_now.linknets[i].c1 : "blue"; + var c2 = nms.switches_now.linknets[i].c2 ? nms.switches_now.linknets[i].c2 : "blue"; + if (nms.switches_now.switches[nms.switches_now.linknets[i].sysname1] && nms.switches_now.switches[nms.switches_now.linknets[i].sysname2]) { + connectSwitches(nms.switches_now.linknets[i].sysname1,nms.switches_now.linknets[i].sysname2, c1, c2); + } +} + +/* + * Draw all linknets + */ +function drawLinknets() +{ + if (nms.switches_now && nms.switches_now.linknets) { + for (var i in nms.switches_now.linknets) { + drawLinknet(i); + } + } +} + +/* + * Change both colors of a linknet. + * + * XXX: Probably have to change this to better match the backend data + */ +function setLinknetColors(i,c1,c2) +{ + if (nms.switches_now.linknets[i].c1 != c1 || + nms.switches_now.linknets[i].c2 != c2) { + nms.switches_now.linknets[i].c1 = c1; + nms.switches_now.linknets[i].c2 = c2; + nms.damage = true; + } +} + +/* + * (Re)draw a switch 'sw'. + * + * Color defaults to 'blue' if it's not set in the data structure. + */ +function drawSwitch(sw) +{ + var box = nms.switches_now['switches'][sw]['placement']; + var color = nms.switch_color[sw]; + if (color == undefined) { + color = "blue"; + } + ctx.fillStyle = color; + if (nms.nightMode && nms.nightBlur[sw] != true) { + ctx.shadowBlur = 10; + ctx.shadowColor = "#00EE00"; + nms.nightBlur[sw] = true; + } else { + ctx.shadowBlur = 0; + ctx.shadowColor = "#000000"; + } + drawBox(box['x'],box['y'],box['width'],box['height']); + ctx.shadowBlur = 0; + if (nms.drawText) { + if ((box['width'] + 10 )< box['height'] ) + drawSideways(sw,box['x'],box['y'],box['width'],box['height']); + else + drawRegular(sw,box['x'],box['y'],box['width'],box['height']); + } +} + +/* + * Make sure all placements of switches are parsed as integers so we don't + * have to pollute the code with pasreInt() every time we use it. + */ +function parseIntPlacements() { + for (var sw in nms.switches_now.switches) { + nms.switches_now.switches[sw]['placement']['x'] = + parseInt(nms.switches_now.switches[sw]['placement']['x']); + nms.switches_now.switches[sw]['placement']['y'] = + parseInt(nms.switches_now.switches[sw]['placement']['y']); + nms.switches_now.switches[sw]['placement']['width'] = + parseInt(nms.switches_now.switches[sw]['placement']['width']); + nms.switches_now.switches[sw]['placement']['height'] = + parseInt(nms.switches_now.switches[sw]['placement']['height']); + } +} + +/* + * Draw all switches + */ +function drawSwitches() +{ + if (!nms.switches_now || !nms.switches_now.switches) + return; + for (var sw in nms.switches_now.switches) { + drawSwitch(sw); + } + nms.drawn = true; +} + +/* + * Draw foreground/scene. + * + * This is used so linknets are drawn before switches. If a switch is all + * that has changed, we just need to re-draw that, but linknets require + * scene-redrawing. + */ +function drawScene() +{ + if (nms.damage) { + ctx.font = Math.round(fontSize * canvas.scale) + "px " + fontFace; + drawLinknets(); + drawSwitches(); + nms.damage = false; + counters.damaged++; + } else { + counters.undamaged++; + } +} + +/* + * Set the scale factor and (re)draw the scene and background. + * Uses canvas.scale and updates canvas.height and canvas.width. + */ +function setScale() +{ + c.height = canvas.height = orig.height * canvas.scale ; + c.width = canvas.width = orig.width * canvas.scale ; + drawBG(); + nightBlur = {}; + drawScene(); + document.getElementById("scaler").value = canvas.scale; + document.getElementById("scaler-text").innerHTML = (parseFloat(canvas.scale)).toPrecision(3); +} + +/* + * Returns true if the coordinates (x,y) is inside the box defined by + * box.{x,y,w.h} (e.g.: placement of a switch). + */ +function isin(box, x, y) +{ + if ((x >= box.x) && (x <= (box.x + box.width)) && (y >= box.y) && (y <= (box.y + box.height))) { + return true; + } + return false; + +} + +/* + * Return the name of the switch found at coordinates (x,y), or 'undefined' + * if none is found. + */ +function findSwitch(x,y) { + x = parseInt(parseInt(x) / canvas.scale); + y = parseInt(parseInt(y) / canvas.scale); + + for (var v in nms.switches_now.switches) { + if(isin(nms.switches_now.switches[v]['placement'],x,y)) { + return v; + } + } + return undefined; +} + +/* + * Set switch color of 'sw' to 'c', then re-draw the switch. + */ +function setSwitchColor(sw, c) +{ + if(!nms.switch_color || !nms.switch_color[sw] || nms.switch_color[sw] != c) { + nms.switch_color[sw] = c; + nms.damage = true; + } +} + +/* + * Return a random-ish color (for testing) + */ +function getRandomColor() +{ + var i = Math.round(Math.random() * 5); + var colors = [ "white", "red", "pink", "yellow", "orange", "green" ]; + return colors[i]; +} + +/* + * Helper functions for the front-end testing. + */ +function hideBorder() +{ + c.style.border = ""; +} + +function showBorder() +{ + c.style.border = "1px solid #000000"; +} + +/* + * Event handler for the front-end drag bar to change scale + */ +function scaleChange() +{ + var scaler = document.getElementById("scaler").value; + canvas.scale = scaler; + setScale(); +} + +/* + * Draw a "cross hair" at/around (x,y). + * + * Used for testing. + */ +function crossHair(x,y) +{ + ctx.fillStyle = "yellow"; + ctx.fillRect(x,y,-100,10); + ctx.fillStyle = "red"; + ctx.fillRect(x,y,100,10); + ctx.fillStyle = "blue"; + ctx.fillRect(x,y,10,-100); + ctx.fillStyle = "green"; + ctx.fillRect(x,y,10,100); +} + +/* + * Called when a switch is clicked + */ +function switchClick(sw) +{ + switchInfo(sw); +} + +/* + * Testing-function to randomize colors of linknets and switches + */ +function randomizeColors() +{ + for (var i in nms.switches_now.linknets) { + setLinknetColors(i, getRandomColor(), getRandomColor()); + } + for (var sw in nms.switches_now.switches) { + setSwitchColor(sw, getRandomColor()); + } + nms.damage = true; +} + +function discoInit() +{ + setNightMode(true); + setLegend(1,"blue","0"); + setLegend(5,"red", "1"); + setLegend(4,"yellow","2"); + setLegend(3,"green", "3"); + setLegend(2,"white","4"); +} +/* + * Resets the colors of linknets and switches. + * + * Useful when mode changes so we don't re-use colors from previous modes + * due to lack of data or bugs. + */ +function resetColors() +{ + if (!nms.switches_now) + return; + if (nms.switches_now.linknets) { + for (var i in nms.switches_now.linknets) { + setLinknetColors(i, "blue","blue"); + } + } + for (var sw in nms.switches_now.switches) { + setSwitchColor(sw, "blue"); + } +} + +/* + * onclick handler for the canvas + */ +function canvasClick(e) +{ + var sw = findSwitch(e.pageX - e.target.offsetLeft, e.pageY - e.target.offsetTop); + if (sw != undefined) { + switchClick(sw); + } +} + +/* + * Resize event-handler. + * + * Recomputes the scale and applies it. + * + * Has to use c.offset* since we are just scaling the canvas, not + * everything else. + * + */ +function resizeEvent() +{ + var width = window.innerWidth - c.offsetLeft; + var height = window.innerHeight - c.offsetTop; + if (width / (orig.width + margin.x) > height / (orig.height + margin.y)) { + canvas.scale = height / (orig.height + margin.y); + } else { + canvas.scale = width / (orig.width + margin.x); + } + setScale(); +} + +/* + * Draws the background image (scaled). + */ +function drawBG() +{ + if (nms.nightMode) { + invertCanvas(); + } else { + var image = document.getElementById('source'); + image.style.webkitFilter = "invert(100%)"; + ctx.drawImage(image, 0, 0, canvas.width, canvas.height); + } + nms.damage = true; + drawScene(); +} + +function setNightMode(toggle) { + nms.nightMode = toggle; + var body = document.getElementById("body"); + body.style.background = toggle ? "black" : "white"; + body.style.color = toggle ? "#00FF00" : "black"; + setScale(); +} +/* + * Draw a box (e.g.: switch). + */ +function drawBox(x,y,boxw,boxh) +{ + var myX = Math.round(x * canvas.scale); + var myY = Math.round(y * canvas.scale); + var myX2 = Math.round((boxw) * canvas.scale); + var myY2 = Math.round((boxh) * canvas.scale); + ctx.fillRect(myX,myY, myX2, myY2); + ctx.lineWidth = Math.round(0.5 * canvas.scale); + if (canvas.scale < 1.0) { + ctx.lineWidth = 0.5; + } + ctx.strokeStyle = "#000000"; + ctx.strokeRect(myX,myY, myX2, myY2); +} + +/* + * Draw text on a box - sideways! + * + * XXX: This is pretty nasty and should also probably take a box as input. + */ +function drawSideways(text,x,y,w,h) +{ + ctx.rotate(Math.PI * 3 / 2); + ctx.fillStyle = "white"; + ctx.strokeStyle = "black"; + ctx.lineWidth = Math.round(1 * canvas.scale); + if (canvas.scale < 0.7) { + ctx.lineWidth = 0.5; + } + ctx.fillText(text, - canvas.scale * (y + h - margin.text),canvas.scale * (x + w - margin.text) ); + ctx.strokeText(text, - canvas.scale * (y + h - margin.text),canvas.scale * (x + w - margin.text) ); + + ctx.rotate(Math.PI / 2); +} + +/* + * Draw background inverted (wooo) + * + * XXX: This is broken for chromium on local file system (e.g.: file:///) + * Seems like a chromium bug? + */ +function invertCanvas() { + var canvas = document.getElementById('myCanvas'); + var context = canvas.getContext('2d'); + var canvas2 = document.getElementById('mySecretCanvas'); + var context2 = canvas.getContext('2d'); + + var imageObj = document.getElementById('source'); + context2.drawImage(imageObj, 0, 0, canvas.width, canvas.height); + + var imageData = context2.getImageData(0, 0, canvas.width, canvas.height); + var data = imageData.data; + + for(var i = 0; i < data.length; i += 4) { + data[i] = 255 - data[i]; + data[i + 1] = 255 - data[i + 1]; + data[i + 2] = 255 - data[i + 2]; + } + context.putImageData(imageData, 0, 0); +} + +/* + * Draw regular text on a box. + * + * Should take the same format as drawSideways() + * + * XXX: Both should be renamed to have 'text' or something in them + */ +function drawRegular(text,x,y,w,h) { + + ctx.fillStyle = "white"; + ctx.strokeStyle = "black"; + ctx.lineWidth = Math.round(1 * canvas.scale); + if (canvas.scale < 0.7) { + ctx.lineWidth = 0.5; + } + ctx.fillText(text, (x + margin.text) * canvas.scale, (y + h - margin.text) * canvas.scale); + ctx.strokeText(text, (x + margin.text) * canvas.scale, (y + h - margin.text) * canvas.scale); +} + +/* + * Draw a line between switch "insw1" and "insw2", using a gradiant going + * from color1 to color2. + * + * XXX: beginPath() and closePath() is needed to avoid re-using the + * gradient/color + */ +function connectSwitches(insw1, insw2,color1, color2) { + var sw1 = nms.switches_now.switches[insw1].placement; + var sw2 = nms.switches_now.switches[insw2].placement; + if (color1 == undefined) + color1 = "blue"; + if (color2 == undefined) + color2 = "blue"; + var x0 = Math.floor((sw1.x + sw1.width/2) * canvas.scale); + var y0 = Math.floor((sw1.y + sw1.height/2) * canvas.scale); + var x1 = Math.floor((sw2.x + sw2.width/2) * canvas.scale); + var y1 = Math.floor((sw2.y + sw2.height/2) * canvas.scale); + var gradient = ctx.createLinearGradient(x1,y1,x0,y0); + gradient.addColorStop(0, color1); + gradient.addColorStop(1, color2); + ctx.beginPath(); + ctx.strokeStyle = gradient; + ctx.moveTo(x0,y0); + ctx.lineTo(x1,y1); + ctx.lineWidth = Math.floor(2 * canvas.scale); + ctx.closePath(); + ctx.stroke(); + ctx.moveTo(0,0); +} + +function debugIt(e) +{ + console.log("Debug triggered"); + console.log(e); +} diff --git a/web/nms.gathering.org/nms2/map.html b/web/nms.gathering.org/nms2/map.html deleted file mode 100644 index 7e40964..0000000 --- a/web/nms.gathering.org/nms2/map.html +++ /dev/null @@ -1,124 +0,0 @@ - - - - - - - - - NMS2 - - - - - - - - - - - - - - - -

- -

- - -

- -

- - - - - - diff --git a/web/nms.gathering.org/nms2/map.js b/web/nms.gathering.org/nms2/map.js deleted file mode 100644 index db5d475..0000000 --- a/web/nms.gathering.org/nms2/map.js +++ /dev/null @@ -1,1030 +0,0 @@ -var nms = { - updater:undefined, // Active updater - switches_now:undefined, // Most recent data - switches_then:undefined, // 2 minutes old - speed:0, // Current aggregated speed - full_speed:false, // Set to 'true' to include ALL interfaces - ping_data:undefined, - drawn:false, // Set to 'true' when switches are drawn - switch_showing:"", - nightMode:false, - nightBlur:{}, - switch_color:{}, - damage:false, - drawText:true, - did_update:false // Set to 'true' after we've done some basic updating -}; - -var counters = { - undamaged:0, - damaged:0 -}; - -var c = document.getElementById("myCanvas"); -var ctx = c.getContext("2d"); -var fontSize = 12; -var fontFace = "Arial Black"; -var orig = { - width:1920, - height:1032 - }; - -var canvas = { - width:0, - height:0, - scale:1 -}; -var margin = { - x:10, - y:20, - text:3 -}; - - -/* - * Handlers. "updater" is run periodically when the handler is active, and - * "init" is run once when it's activated. - */ - -var handler_uplinks = { - updater:uplinkUpdater, - init:uplinkInit, - name:"Uplink map" -}; - -var handler_temp = { - updater:tempUpdater, - init:tempInit, - name:"Temperature map" -}; - -var handler_ping = { - updater:pingUpdater, - init:pingInit, - name:"IPv4 Ping map" -}; - -var handler_traffic = { - updater:trafficUpdater, - init:trafficInit, - name:"Uplink traffic map" -}; - -var handler_disco = { - updater:randomizeColors, - init:discoInit, - name:"Disco fever" -}; - -function byteCount(bytes) { - var units = ['', 'K', 'M', 'G', 'T', 'P']; - i = 0; - while (bytes > 1024) { - bytes = bytes / 1024; - i++; - } - return bytes.toFixed(1) + units[i]; -} - -function toggleNightMode() { - setNightMode(!nms.nightMode); -} - -/* - * Hide switch info-box - */ -function hideSwitch() -{ - var swtop = document.getElementById("info-switch-parent"); - var switchele = document.getElementById("info-switch-table"); - if (switchele != undefined) - swtop.removeChild(switchele); - nms.switch_showing = ""; - -} -/* - * Display info on switch "x" in the info-box - */ -function switchInfo(x) -{ - var switchele = document.getElementById("info-switch-table"); - var sw = nms.switches_now["switches"][x]; - var swtop = document.getElementById("info-switch-parent"); - var tr; - var td1; - var td2; - - if (nms.switch_showing == x) { - hideSwitch(); - return; - } else { - hideSwitch(); - nms.switch_showing = x; - } - switchele = document.createElement("table"); - switchele.id = "info-switch-table"; - switchele.style.zIndex = 100; - switchele.className = "table table-bordered"; - - tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); - td1.innerHTML = "Sysname"; - td2.innerHTML = x + ''; - tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); - - var speed = 0; - var speed2 = 0; - for (port in nms.switches_now["switches"][x]["ports"]) { - if (nms.switches_now["switches"][x]["ports"] == undefined || - nms.switches_then["switches"][x]["ports"] == undefined) { - continue; - } - if (/ge-0\/0\/44$/.exec(port) || - /ge-0\/0\/45$/.exec(port) || - /ge-0\/0\/46$/.exec(port) || - /ge-0\/0\/47$/.exec(port)) - { - var t = nms.switches_then["switches"][x]["ports"][port]; - var n = nms.switches_now["switches"][x]["ports"][port]; - speed += (parseInt(t["ifhcoutoctets"]) - parseInt(n["ifhcoutoctets"])) / (parseInt(t["time"] - n["time"])); - speed2 += (parseInt(t["ifhcinoctets"]) - parseInt(n["ifhcinoctets"])) / (parseInt(t["time"] - n["time"])); - } - } - - tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); - td1.innerHTML = "Uplink speed (out , port 44,45,46,47)"; - td2.innerHTML = byteCount(8 * speed) + "b/s"; - tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); - - tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); - td1.innerHTML = "Uplink speed (in , port 44,45,46,47)"; - td2.innerHTML = byteCount(8 * speed2) + "b/s"; - tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); - - speed = 0; - for (port in nms.switches_now["switches"][x]["ports"]) { - if (nms.switches_now["switches"][x]["ports"] == undefined || - nms.switches_then["switches"][x]["ports"] == undefined) { - continue; - } - var t = nms.switches_then["switches"][x]["ports"][port]; - var n = nms.switches_now["switches"][x]["ports"][port]; - speed += (parseInt(t["ifhcinoctets"]) -parseInt(n["ifhcinoctets"])) / (parseInt(t["time"] - n["time"])); - } - - tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); - td1.innerHTML = "Total speed (in)"; - td2.innerHTML = byteCount(8 * speed) + "b/s"; - tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); - - speed = 0; - for (port in nms.switches_now["switches"][x]["ports"]) { - if (nms.switches_now["switches"][x]["ports"] == undefined || - nms.switches_then["switches"][x]["ports"] == undefined) { - continue; - } - var t = nms.switches_then["switches"][x]["ports"][port]; - var n = nms.switches_now["switches"][x]["ports"][port]; - speed += (parseInt(t["ifhcoutoctets"]) -parseInt(n["ifhcoutoctets"])) / (parseInt(t["time"] - n["time"])); - } - - tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); - td1.innerHTML = "Total speed (out)"; - td2.innerHTML = byteCount(8 * speed) + "b/s"; - tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); - - tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); - td1.innerHTML = "Management IP"; - td2.innerHTML = sw["management"]["ip"]; - tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); - - tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); - td1.innerHTML = "Latency"; - if (nms.ping_data && nms.ping_data["switches"] && nms.ping_data["switches"][x]) { - td2.innerHTML = nms.ping_data["switches"][x]["latency"]; - } else { - td2.innerHTML = "N/A"; - } - tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); - - tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); - td1.innerHTML = "Temperature"; - td2.innerHTML = sw["temp"]; - tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); - - tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); - td1.innerHTML = "Temperature age"; - td2.innerHTML = sw["temp_time"]; - tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); - - tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); - td1.innerHTML = "Type"; - td2.innerHTML = sw["switchtype"]; - tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); - - tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); - td1.innerHTML = "Last Updated"; - td2.innerHTML = sw["management"]["last_updated"]; - tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); - - tr = document.createElement("tr"); td1 = document.createElement("td"); td2 = document.createElement("td"); - td1.innerHTML = "Poll frequency"; - td2.innerHTML = sw["management"]["poll_frequency"]; - tr.appendChild(td1); tr.appendChild(td2); switchele.appendChild(tr); - - - swtop.appendChild(switchele); -} - -/* - * Update various info elements periodically. - */ -function updateInfo() -{ - if (!nms.drawn && nms.switches_now != undefined) { - nms.damage = true; - } - var speedele = document.getElementById("speed"); - speedele.innerHTML = (8 * parseInt(nms.speed) / 1024 / 1024 / 1024 ).toPrecision(5) + " Gbit/s"; -} - -/* - * Update function for uplink map - * Run periodically when uplink map is active. - */ -function uplinkUpdater() -{ - if (!nms.switches_now["switches"]) - return; - for (sw in nms.switches_now["switches"]) { - var uplinks=0; - for (port in nms.switches_now["switches"][sw]["ports"]) { - if (!nms.switches_then["switches"][sw]["ports"] || - !nms.switches_now["switches"][sw]["ports"]) - continue; - if (/ge-0\/0\/44$/.exec(port) || - /ge-0\/0\/45$/.exec(port) || - /ge-0\/0\/46$/.exec(port) || - /ge-0\/0\/47$/.exec(port)) - { - if (parseInt(nms.switches_then["switches"][sw]["ports"][port]["ifhcoutoctets"]) != parseInt(nms.switches_now["switches"][sw]["ports"][port]["ifhcoutoctets"])) { - uplinks += 1; - } - } - } - if (uplinks == 0) { - setSwitchColor(sw,"blue"); - } else if (uplinks == 1) { - setSwitchColor(sw,"red"); - } else if (uplinks == 2) { - setSwitchColor(sw, "yellow"); - } else if (uplinks == 3) { - setSwitchColor(sw, "green"); - } else if (uplinks > 3) { - setSwitchColor(sw, "white"); - } - } -} - -/* - * Init-function for uplink map - */ -function trafficInit() -{ - setLegend(1,"blue","0 uplink utilization"); - setLegend(5,"red", "1000Mb/s or more uplink utilization"); - setLegend(4,"yellow","100Mb/s to 800Mb/s uplink utilization"); - setLegend(3,"green", "5Mb/s to 100Mb/s uplink utilization"); - setLegend(2,"white","0 to 5Mb/s uplink utilization"); -} - -function trafficUpdater() -{ - if (!nms.switches_now["switches"]) - return; - for (sw in nms.switches_now["switches"]) { - var speed = 0; - for (port in nms.switches_now["switches"][sw]["ports"]) { - if (/ge-0\/0\/44$/.exec(port) || - /ge-0\/0\/45$/.exec(port) || - /ge-0\/0\/46$/.exec(port) || - /ge-0\/0\/47$/.exec(port)) - { - var t = nms.switches_then["switches"][sw]["ports"][port]; - var n = nms.switches_now["switches"][sw]["ports"][port]; - speed += (parseInt(t["ifhcoutoctets"]) -parseInt(n["ifhcoutoctets"])) / (parseInt(t["time"] - n["time"])); - speed += (parseInt(t["ifhcinoctets"]) -parseInt(n["ifhcinoctets"])) / (parseInt(t["time"] - n["time"])); - } - } - var m = 1024 * 1024 / 8; - if (speed == 0) { - setSwitchColor(sw,"blue"); - } else if (speed > (1000 * m)) { - setSwitchColor(sw,"red"); - } else if (speed > (800 * m)) { - setSwitchColor(sw, "yellow"); - } else if (speed > (5 * m)) { - setSwitchColor(sw, "green"); - } else { - setSwitchColor(sw, "white"); - } - } -} - -/* - * Init-function for uplink map - */ -function uplinkInit() -{ - setLegend(1,"blue","0 uplinks"); - setLegend(2,"red","1 uplink"); - setLegend(3,"yellow","2 uplinks"); - setLegend(4,"green","3 uplinks"); - setLegend(5,"white","4 uplinks"); -} - -function rgb_from_max(x) -{ - x = x/100; - var colorred = 255 * x; - var colorblue = 255 - colorred; - - return 'rgb(' + Math.round(colorred) + ", 0, " + Math.round(colorblue) + ')'; -} - -function temp_color(t) -{ - t = Math.round((t / 60) * 100); - return rgb_from_max(t); -} - -/* - * There are 4 legend-bars. This is a helper-function to set the color and - * description/name for each one. Used from handler init-functions. - */ -function setLegend(x,color,name) -{ - var el = document.getElementById("legend-" + x); - el.style.background = color; - el.innerHTML = name; -} - -function tempUpdater() -{ - for (sw in nms.switches_now["switches"]) { - var t = nms.switches_now["switches"][sw]["temp"]; - - setSwitchColor(sw, temp_color(t)); - } -} - -function tempInit() -{ - setLegend(1,temp_color(10),"10 °C"); - setLegend(2,temp_color(20),"20 °C"); - setLegend(3,temp_color(30),"30 °C"); - setLegend(4,temp_color(40),"40 °C"); - setLegend(5,temp_color(50),"50 °C"); -} - -function gradient_from_latency(latency_ms, latency_secondary_ms) -{ - if (latency_secondary_ms === undefined) { - return rgb_from_latency(latency_ms); - } - return 'linear-gradient(' + - rgb_from_latency(latency_ms) + ', ' + - rgb_from_latency(latency_secondary_ms) + ')'; -} - -function rgb_from_latency(latency_ms) -{ - if (latency_ms === null || latency_ms === undefined) { - return '#0000ff'; - } - - var l = latency_ms / 40.0; - if (l >= 2.0) { - return 'rgb(255, 0, 0)'; - } else if (l >= 1.0) { - l = 2.0 - l; - l = Math.pow(l, 1.0/2.2); - l = Math.round(l * 255.0); - return 'rgb(255, ' + l + ', 0)'; - } else { - l = Math.pow(l, 1.0/2.2); - l = Math.round(l * 255.0); - return 'rgb(' + l + ', 255, 0)'; - } -} - -function pingUpdater() -{ - for (var sw in nms.ping_data["switches"]) { - setSwitchColor(sw, gradient_from_latency(nms.ping_data["switches"][sw]["latency"])); - } -} - -function pingInit() -{ - setLegend(1,gradient_from_latency(1),"1ms"); - setLegend(2,gradient_from_latency(30),"30ms"); - setLegend(3,gradient_from_latency(60),"60ms"); - setLegend(4,gradient_from_latency(80),"80ms"); - setLegend(5,"#0000ff" ,"No response"); -} - -/* - * Run periodically to trigger map updates when a handler is active - */ -function updateMap() -{ - if (nms.updater != undefined) { - nms.updater(); - } -} - -/* - * Change map handler (e.g., change from uplink map to ping map) - */ -function setUpdater(fo) -{ - nms.updater = undefined; - resetColors(); - fo.init(); - nms.updater = fo.updater; - var foo = document.getElementById("updater_name"); - foo.innerHTML = fo.name + " "; - initialUpdate(); - if (nms.ping_data && nms.switches_then && nms.switches_now) { - nms.updater(); - } -} - - -/* - * Convenience function to avoid waiting for pollers when data is available - * for the first time. - */ -function initialUpdate() -{ - if (nms.ping_data && nms.switches_then && nms.switches_now && nms.updater != undefined && nms.did_update == false ) { - resizeEvent(); - if (!nms.drawn) { - nms.damage = true; - } - nms.updater(); - nms.did_update = true; - } -} - -/* - * Update nms.ping_data - */ -function updatePing() -{ - $.ajax({ - type: "GET", - url: "/ping-json2.pl", - dataType: "text", - success: function (data, textStatus, jqXHR) { - nms.ping_data = JSON.parse(data); - initialUpdate(); - } - }); -} - -/* - * Update nms.switches_now and nms.switches_then - */ -function updatePorts() -{ - $.ajax({ - type: "GET", - url: "/port-state.pl", - dataType: "text", - success: function (data, textStatus, jqXHR) { - var switchdata = JSON.parse(data); - nms.switches_now = switchdata; - parseIntPlacements(); - initialUpdate(); - } - }); - $.ajax({ - type: "GET", - url: "/port-state.pl?time=5m", - dataType: "text", - success: function (data, textStatus, jqXHR) { - var switchdata = JSON.parse(data); - nms.switches_then = switchdata; - initialUpdate(); - } - }) -} - -/* - * Use nms.switches_now and nms.switches_then to update 'nms.speed'. - * - * nms.speed is a total of ifHCInOctets across all interfaces. - * - * if nms.full_speed is true: Include ALL interfaces - * if nms.full_speed is false: Include only e* switches and exclude - * uplinks. - */ -function updateSpeed() -{ - var speed_in = parseInt(0); - var speed_kant = parseInt(0); - var counter=0; - var sw; - for (sw in nms.switches_now["switches"]) { - for (port in nms.switches_now["switches"][sw]["ports"]) { - if (!nms.switches_now["switches"][sw]["ports"][port]) { - console.log("ops"); - continue; - } - if (!nms.switches_then || !nms.switches_then["switches"] || !nms.switches_then["switches"][sw] || !nms.switches_then["switches"][sw]["ports"]) { - continue; - } - if (!nms.switches_now || !nms.switches_now["switches"] || !nms.switches_now["switches"][sw] || !nms.switches_now["switches"][sw]["ports"]) { - continue; - } - - if (!nms.switches_then["switches"][sw]["ports"][port]) { - console.log("ops"); - continue; - } - var diff = parseInt(parseInt(nms.switches_now["switches"][sw]["ports"][port]["time"]) - parseInt(nms.switches_then["switches"][sw]["ports"][port]["time"])); - var then = parseInt(nms.switches_then["switches"][sw]["ports"][port]["ifhcinoctets"]) ; - var now = parseInt(nms.switches_now["switches"][sw]["ports"][port]["ifhcinoctets"]) ; - var diffval = (now - then); - if (then == 0 || now == 0 || diffval == 0 || diffval == NaN) { - continue; - } - if (nms.full_speed || (( /e\d-\d/.exec(sw) || /e\d\d-\d/.exec(sw)) && ( /ge-\d\/\d\/\d$/.exec(port) || /ge-\d\/\d\/\d\d$/.exec(port)))) { - if (nms.full_speed || !( - /ge-0\/0\/44$/.exec(port) || - /ge-0\/0\/45$/.exec(port) || - /ge-0\/0\/46$/.exec(port) || - /ge-0\/0\/47$/.exec(port))) { - speed_in += parseInt(diffval/diff) ; - counter++; - } - } - //speed_in += parseInt(diffval/diff) / 1024 ; - } - } - nms.speed = speed_in; -} - -/* - * Draw a linknet with index i. - * - * XXX: Might have to change the index here to match backend - */ -function drawLinknet(i) -{ - var c1 = nms.switches_now.linknets[i].c1 ? nms.switches_now.linknets[i].c1 : "blue"; - var c2 = nms.switches_now.linknets[i].c2 ? nms.switches_now.linknets[i].c2 : "blue"; - if (nms.switches_now.switches[nms.switches_now.linknets[i].sysname1] && nms.switches_now.switches[nms.switches_now.linknets[i].sysname2]) { - connectSwitches(nms.switches_now.linknets[i].sysname1,nms.switches_now.linknets[i].sysname2, c1, c2); - } -} - -/* - * Draw all linknets - */ -function drawLinknets() -{ - if (nms.switches_now && nms.switches_now.linknets) { - for (var i in nms.switches_now.linknets) { - drawLinknet(i); - } - } -} - -/* - * Change both colors of a linknet. - * - * XXX: Probably have to change this to better match the backend data - */ -function setLinknetColors(i,c1,c2) -{ - if (nms.switches_now.linknets[i].c1 != c1 || - nms.switches_now.linknets[i].c2 != c2) { - nms.switches_now.linknets[i].c1 = c1; - nms.switches_now.linknets[i].c2 = c2; - nms.damage = true; - } -} - -/* - * (Re)draw a switch 'sw'. - * - * Color defaults to 'blue' if it's not set in the data structure. - */ -function drawSwitch(sw) -{ - var box = nms.switches_now['switches'][sw]['placement']; - var color = nms.switch_color[sw]; - if (color == undefined) { - color = "blue"; - } - ctx.fillStyle = color; - if (nms.nightMode && nms.nightBlur[sw] != true) { - ctx.shadowBlur = 10; - ctx.shadowColor = "#00EE00"; - nms.nightBlur[sw] = true; - } else { - ctx.shadowBlur = 0; - ctx.shadowColor = "#000000"; - } - drawBox(box['x'],box['y'],box['width'],box['height']); - ctx.shadowBlur = 0; - if (nms.drawText) { - if ((box['width'] + 10 )< box['height'] ) - drawSideways(sw,box['x'],box['y'],box['width'],box['height']); - else - drawRegular(sw,box['x'],box['y'],box['width'],box['height']); - } -} - -/* - * Make sure all placements of switches are parsed as integers so we don't - * have to pollute the code with pasreInt() every time we use it. - */ -function parseIntPlacements() { - for (var sw in nms.switches_now.switches) { - nms.switches_now.switches[sw]['placement']['x'] = - parseInt(nms.switches_now.switches[sw]['placement']['x']); - nms.switches_now.switches[sw]['placement']['y'] = - parseInt(nms.switches_now.switches[sw]['placement']['y']); - nms.switches_now.switches[sw]['placement']['width'] = - parseInt(nms.switches_now.switches[sw]['placement']['width']); - nms.switches_now.switches[sw]['placement']['height'] = - parseInt(nms.switches_now.switches[sw]['placement']['height']); - } -} - -/* - * Draw all switches - */ -function drawSwitches() -{ - if (!nms.switches_now || !nms.switches_now.switches) - return; - for (var sw in nms.switches_now.switches) { - drawSwitch(sw); - } - nms.drawn = true; -} - -/* - * Draw foreground/scene. - * - * This is used so linknets are drawn before switches. If a switch is all - * that has changed, we just need to re-draw that, but linknets require - * scene-redrawing. - */ -function drawScene() -{ - if (nms.damage) { - ctx.font = Math.round(fontSize * canvas.scale) + "px " + fontFace; - drawLinknets(); - drawSwitches(); - nms.damage = false; - counters.damaged++; - } else { - counters.undamaged++; - } -} - -/* - * Set the scale factor and (re)draw the scene and background. - * Uses canvas.scale and updates canvas.height and canvas.width. - */ -function setScale() -{ - c.height = canvas.height = orig.height * canvas.scale ; - c.width = canvas.width = orig.width * canvas.scale ; - drawBG(); - nightBlur = {}; - drawScene(); - document.getElementById("scaler").value = canvas.scale; - document.getElementById("scaler-text").innerHTML = (parseFloat(canvas.scale)).toPrecision(3); -} - -/* - * Returns true if the coordinates (x,y) is inside the box defined by - * box.{x,y,w.h} (e.g.: placement of a switch). - */ -function isin(box, x, y) -{ - if ((x >= box.x) && (x <= (box.x + box.width)) && (y >= box.y) && (y <= (box.y + box.height))) { - return true; - } - return false; - -} - -/* - * Return the name of the switch found at coordinates (x,y), or 'undefined' - * if none is found. - */ -function findSwitch(x,y) { - x = parseInt(parseInt(x) / canvas.scale); - y = parseInt(parseInt(y) / canvas.scale); - - for (var v in nms.switches_now.switches) { - if(isin(nms.switches_now.switches[v]['placement'],x,y)) { - return v; - } - } - return undefined; -} - -/* - * Set switch color of 'sw' to 'c', then re-draw the switch. - */ -function setSwitchColor(sw, c) -{ - if(!nms.switch_color || !nms.switch_color[sw] || nms.switch_color[sw] != c) { - nms.switch_color[sw] = c; - nms.damage = true; - } -} - -/* - * Return a random-ish color (for testing) - */ -function getRandomColor() -{ - var i = Math.round(Math.random() * 5); - var colors = [ "white", "red", "pink", "yellow", "orange", "green" ]; - return colors[i]; -} - -/* - * Helper functions for the front-end testing. - */ -function hideBorder() -{ - c.style.border = ""; -} - -function showBorder() -{ - c.style.border = "1px solid #000000"; -} - -/* - * Event handler for the front-end drag bar to change scale - */ -function scaleChange() -{ - var scaler = document.getElementById("scaler").value; - canvas.scale = scaler; - setScale(); -} - -/* - * Draw a "cross hair" at/around (x,y). - * - * Used for testing. - */ -function crossHair(x,y) -{ - ctx.fillStyle = "yellow"; - ctx.fillRect(x,y,-100,10); - ctx.fillStyle = "red"; - ctx.fillRect(x,y,100,10); - ctx.fillStyle = "blue"; - ctx.fillRect(x,y,10,-100); - ctx.fillStyle = "green"; - ctx.fillRect(x,y,10,100); -} - -/* - * Called when a switch is clicked - */ -function switchClick(sw) -{ - switchInfo(sw); -} - -/* - * Testing-function to randomize colors of linknets and switches - */ -function randomizeColors() -{ - for (var i in nms.switches_now.linknets) { - setLinknetColors(i, getRandomColor(), getRandomColor()); - } - for (var sw in nms.switches_now.switches) { - setSwitchColor(sw, getRandomColor()); - } - nms.damage = true; -} - -function discoInit() -{ - setNightMode(true); - setLegend(1,"blue","0"); - setLegend(5,"red", "1"); - setLegend(4,"yellow","2"); - setLegend(3,"green", "3"); - setLegend(2,"white","4"); -} -/* - * Resets the colors of linknets and switches. - * - * Useful when mode changes so we don't re-use colors from previous modes - * due to lack of data or bugs. - */ -function resetColors() -{ - if (!nms.switches_now) - return; - if (nms.switches_now.linknets) { - for (var i in nms.switches_now.linknets) { - setLinknetColors(i, "blue","blue"); - } - } - for (var sw in nms.switches_now.switches) { - setSwitchColor(sw, "blue"); - } -} - -/* - * onclick handler for the canvas - */ -function canvasClick(e) -{ - var sw = findSwitch(e.pageX - e.target.offsetLeft, e.pageY - e.target.offsetTop); - if (sw != undefined) { - switchClick(sw); - } -} - -/* - * Resize event-handler. - * - * Recomputes the scale and applies it. - * - * Has to use c.offset* since we are just scaling the canvas, not - * everything else. - * - */ -function resizeEvent() -{ - var width = window.innerWidth - c.offsetLeft; - var height = window.innerHeight - c.offsetTop; - if (width / (orig.width + margin.x) > height / (orig.height + margin.y)) { - canvas.scale = height / (orig.height + margin.y); - } else { - canvas.scale = width / (orig.width + margin.x); - } - setScale(); -} - -/* - * Draws the background image (scaled). - */ -function drawBG() -{ - if (nms.nightMode) { - invertCanvas(); - } else { - var image = document.getElementById('source'); - image.style.webkitFilter = "invert(100%)"; - ctx.drawImage(image, 0, 0, canvas.width, canvas.height); - } - nms.damage = true; - drawScene(); -} - -function setNightMode(toggle) { - nms.nightMode = toggle; - var body = document.getElementById("body"); - body.style.background = toggle ? "black" : "white"; - body.style.color = toggle ? "#00FF00" : "black"; - setScale(); -} -/* - * Draw a box (e.g.: switch). - */ -function drawBox(x,y,boxw,boxh) -{ - var myX = Math.round(x * canvas.scale); - var myY = Math.round(y * canvas.scale); - var myX2 = Math.round((boxw) * canvas.scale); - var myY2 = Math.round((boxh) * canvas.scale); - ctx.fillRect(myX,myY, myX2, myY2); - ctx.lineWidth = Math.round(0.5 * canvas.scale); - if (canvas.scale < 1.0) { - ctx.lineWidth = 0.5; - } - ctx.strokeStyle = "#000000"; - ctx.strokeRect(myX,myY, myX2, myY2); -} - -/* - * Draw text on a box - sideways! - * - * XXX: This is pretty nasty and should also probably take a box as input. - */ -function drawSideways(text,x,y,w,h) -{ - ctx.rotate(Math.PI * 3 / 2); - ctx.fillStyle = "white"; - ctx.strokeStyle = "black"; - ctx.lineWidth = Math.round(1 * canvas.scale); - if (canvas.scale < 0.7) { - ctx.lineWidth = 0.5; - } - ctx.fillText(text, - canvas.scale * (y + h - margin.text),canvas.scale * (x + w - margin.text) ); - ctx.strokeText(text, - canvas.scale * (y + h - margin.text),canvas.scale * (x + w - margin.text) ); - - ctx.rotate(Math.PI / 2); -} - -/* - * Draw background inverted (wooo) - * - * XXX: This is broken for chromium on local file system (e.g.: file:///) - * Seems like a chromium bug? - */ -function invertCanvas() { - var canvas = document.getElementById('myCanvas'); - var context = canvas.getContext('2d'); - var canvas2 = document.getElementById('mySecretCanvas'); - var context2 = canvas.getContext('2d'); - - var imageObj = document.getElementById('source'); - context2.drawImage(imageObj, 0, 0, canvas.width, canvas.height); - - var imageData = context2.getImageData(0, 0, canvas.width, canvas.height); - var data = imageData.data; - - for(var i = 0; i < data.length; i += 4) { - data[i] = 255 - data[i]; - data[i + 1] = 255 - data[i + 1]; - data[i + 2] = 255 - data[i + 2]; - } - context.putImageData(imageData, 0, 0); -} - -/* - * Draw regular text on a box. - * - * Should take the same format as drawSideways() - * - * XXX: Both should be renamed to have 'text' or something in them - */ -function drawRegular(text,x,y,w,h) { - - ctx.fillStyle = "white"; - ctx.strokeStyle = "black"; - ctx.lineWidth = Math.round(1 * canvas.scale); - if (canvas.scale < 0.7) { - ctx.lineWidth = 0.5; - } - ctx.fillText(text, (x + margin.text) * canvas.scale, (y + h - margin.text) * canvas.scale); - ctx.strokeText(text, (x + margin.text) * canvas.scale, (y + h - margin.text) * canvas.scale); -} - -/* - * Draw a line between switch "insw1" and "insw2", using a gradiant going - * from color1 to color2. - * - * XXX: beginPath() and closePath() is needed to avoid re-using the - * gradient/color - */ -function connectSwitches(insw1, insw2,color1, color2) { - var sw1 = nms.switches_now.switches[insw1].placement; - var sw2 = nms.switches_now.switches[insw2].placement; - if (color1 == undefined) - color1 = "blue"; - if (color2 == undefined) - color2 = "blue"; - var x0 = Math.floor((sw1.x + sw1.width/2) * canvas.scale); - var y0 = Math.floor((sw1.y + sw1.height/2) * canvas.scale); - var x1 = Math.floor((sw2.x + sw2.width/2) * canvas.scale); - var y1 = Math.floor((sw2.y + sw2.height/2) * canvas.scale); - var gradient = ctx.createLinearGradient(x1,y1,x0,y0); - gradient.addColorStop(0, color1); - gradient.addColorStop(1, color2); - ctx.beginPath(); - ctx.strokeStyle = gradient; - ctx.moveTo(x0,y0); - ctx.lineTo(x1,y1); - ctx.lineWidth = Math.floor(2 * canvas.scale); - ctx.closePath(); - ctx.stroke(); - ctx.moveTo(0,0); -} - -function debugIt(e) -{ - console.log("Debug triggered"); - console.log(e); -} -- cgit v1.2.3