diff options
Diffstat (limited to 'web/nms.gathering.org/speedometer/nms-tmp.js')
| -rw-r--r-- | web/nms.gathering.org/speedometer/nms-tmp.js | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/web/nms.gathering.org/speedometer/nms-tmp.js b/web/nms.gathering.org/speedometer/nms-tmp.js new file mode 100644 index 0000000..b1a9859 --- /dev/null +++ b/web/nms.gathering.org/speedometer/nms-tmp.js @@ -0,0 +1,156 @@ +var nms = { + debug: true, +}; + +var ports_now; +var ports_5m_ago; +var ports_1h_ago; +var bandwidth = 0; +var sw; +var infra; +// var full=false; + +/* + Sets $ports_now and $ports_5m_ago - both variables' structure: + obj( + <host> -> <port> -> <properties>, + <host> -> <port> -> <properties>, + [...] + ) + + Properties: + ifhcinoctets (counter64) + ifhcoutoctets (counter64) + ifhighbandwidth (???) + time (unix timestamp) +*/ +function fetch_switch_data(){ + mode = $('#switch').attr('data-mode'); + $.ajax({ + type: "GET", + url: "/port-state.pl", + dataType: "text", + success: function (data, textStatus, jqXHR) { + var switchdata = JSON.parse(data); + ports_now = switchdata['switches']; + var list = document.getElementById("switch-list"); + if (list) { + var v = list.value; + var arry = new Array(); + for (x in switchdata) { + arry.push(x); + } + arry.sort(); + list.options.length = 0; + for (x in arry) { + list.add(new Option(arry[x])); + } + if (v) + list.value = v; + } + } + }); + $.ajax({ + type: "GET", + url: "/port-state.pl?time=5m", + dataType: "text", + success: function (data, textStatus, jqXHR) { + var switchdata = JSON.parse(data); + ports_5m_ago = switchdata['switches']; + } + }) + // console.log(ports_now); + + + $.ajax({ + type: "GET", + url: "/port-state.pl?time=1h", + dataType: "text", + success: function (data, textStatus, jqXHR) { + var switchdata = JSON.parse(data); + ports_1h_ago = switchdata['switches']; + } + }) +} + +/* + Get bandwidth average for last hour, in bytes + mode: either "tot_agg" or "edge_ports" + tot_agg gives total aggregation of all ports + edge_ports gives aggregation on all client facing ports on EX2200 switches (not 100% accurate, missing a few clients directly connected on EX3300) +*/ +function get_bytes_avg_1h(mode){ + var mode = $('#switch').attr('data-mode'); + var bw_usage = 0; + for (sw in ports_now) { + for (port in ports_now[sw]["ports"]) { + + if (!ports_now[sw]["ports"][port]) { + console.log('Error - should not happen (!ports_now[sw]["ports"][port])'); + continue; + } + if (!ports_5m_ago[sw]["ports"][port]) { + console.log('Error - should not happen (!ports_5m_ago[sw]["ports"][port])'); + continue; + } + + var diff = parseInt(ports_now[sw]["ports"][port]["time"]) - parseInt(ports_1h_ago[sw]["ports"][port]["time"]); + var then = parseInt(ports_1h_ago[sw]["ports"][port]["ifhcinoctets"]); + var now = parseInt(ports_now[sw]["ports"][port]["ifhcinoctets"]); + var diffval = (now - then); + + /* + Skips ports with no data (e.g. down) + */ + if (then == 0 || now == 0 || diffval == 0) { + continue; + } + + if (mode == 'tot_agg'){ + bw_usage += parseInt(diffval/diff); + }else if(mode == 'edge_ports' && /ge-0\/0\/4[4-7]$/.exec(port)){ + bw_usage += parseInt(diffval/diff); + } + } + } + return Math.round(bw_usage); +} + +function update_bandwidth() { + var mode = $('#switch').attr('data-mode'); + var bandwidth_in = parseInt(0); + var bandwidth_kant = parseInt(0); + var counter=0; + var sw; + for (sw in ports_now) { + for (port in ports_now[sw]["ports"]) { + if (!ports_now[sw]["ports"][port]) { + console.log("ops"); + continue; + } + if (!ports_5m_ago[sw]["ports"][port]) { + console.log("ops"); + continue; + } + var diff = parseInt(ports_now[sw]["ports"][port]["time"]) - parseInt(ports_5m_ago[sw]["ports"][port]["time"]); + var then = parseInt(ports_5m_ago[sw]["ports"][port]["ifhcinoctets"]); + var now = parseInt(ports_now[sw]["ports"][port]["ifhcinoctets"]); + var diffval = (now - then); + if (then == 0 || now == 0 || diffval == 0 || diffval == NaN) { + continue; + } + + if (mode == 'tot_agg'){ + bandwidth_in += parseInt(diffval/diff) / 1024 ; + }else if(/e\d{1,2}-\d{1,2}/.exec(sw) || /sw\d-/.exec(sw)){ + if(/ge-0\/0\/4[4-7]$/.exec(port)){ + bandwidth_in += parseInt(diffval/diff) / 1024 ; + } + } + } + } + + bandwidth = bandwidth_in; + $('#text-bandwidth').attr('data-used_bw', bandwidth); +} + |