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Diffstat (limited to 'modules/luci-mod-status/luasrc/view/admin_status/connections.htm')
-rw-r--r-- | modules/luci-mod-status/luasrc/view/admin_status/connections.htm | 376 |
1 files changed, 376 insertions, 0 deletions
diff --git a/modules/luci-mod-status/luasrc/view/admin_status/connections.htm b/modules/luci-mod-status/luasrc/view/admin_status/connections.htm new file mode 100644 index 0000000000..0a0db3be78 --- /dev/null +++ b/modules/luci-mod-status/luasrc/view/admin_status/connections.htm @@ -0,0 +1,376 @@ +<%# + Copyright 2010 Jo-Philipp Wich <jow@openwrt.org> + Licensed to the public under the Apache License 2.0. +-%> + +<%+header%> + +<script type="text/javascript">//<![CDATA[ + var bwxhr = new XHR(); + + var G; + var TIME = 0; + var UDP = 1; + var TCP = 2; + var OTHER = 3; + + var width = 760; + var height = 300; + var step = 5; + + var data_wanted = Math.floor(width / step); + var data_fill = 0; + var data_stamp = 0; + + var data_udp = [ ]; + var data_tcp = [ ]; + var data_otr = [ ]; + + var line_udp; + var line_tcp; + + var label_25; + var label_50; + var label_75; + + var label_udp_cur; + var label_udp_avg; + var label_udp_peak; + + var label_tcp_cur; + var label_tcp_avg; + var label_tcp_peak; + + var label_otr_cur; + var label_otr_avg; + var label_otr_peak; + + var label_scale; + + var conn_table; + + var dns_cache = { }; + + + /* wait for SVG */ + window.setTimeout( + function() { + var svg = document.getElementById('bwsvg'); + + try { + G = svg.getSVGDocument + ? svg.getSVGDocument() : svg.contentDocument; + } + catch(e) { + G = document.embeds['bwsvg'].getSVGDocument(); + } + + if (!G) + { + window.setTimeout(arguments.callee, 1000); + } + else + { + /* find sizes */ + width = svg.offsetWidth - 2; + height = svg.offsetHeight - 2; + data_wanted = Math.ceil(width / step); + + /* prefill datasets */ + for (var i = 0; i < data_wanted; i++) + { + data_udp[i] = 0; + data_tcp[i] = 0; + data_otr[i] = 0; + } + + /* find svg elements */ + line_udp = G.getElementById('udp'); + line_tcp = G.getElementById('tcp'); + line_otr = G.getElementById('other'); + + label_25 = G.getElementById('label_25'); + label_50 = G.getElementById('label_50'); + label_75 = G.getElementById('label_75'); + + label_udp_cur = document.getElementById('lb_udp_cur'); + label_udp_avg = document.getElementById('lb_udp_avg'); + label_udp_peak = document.getElementById('lb_udp_peak'); + + label_tcp_cur = document.getElementById('lb_tcp_cur'); + label_tcp_avg = document.getElementById('lb_tcp_avg'); + label_tcp_peak = document.getElementById('lb_tcp_peak'); + + label_otr_cur = document.getElementById('lb_otr_cur'); + label_otr_avg = document.getElementById('lb_otr_avg'); + label_otr_peak = document.getElementById('lb_otr_peak'); + + label_scale = document.getElementById('scale'); + + conn_table = document.getElementById('connections'); + + + /* plot horizontal time interval lines */ + for (var i = width % (step * 60); i < width; i += step * 60) + { + var line = G.createElementNS('http://www.w3.org/2000/svg', 'line'); + line.setAttribute('x1', i); + line.setAttribute('y1', 0); + line.setAttribute('x2', i); + line.setAttribute('y2', '100%'); + line.setAttribute('style', 'stroke:black;stroke-width:0.1'); + + var text = G.createElementNS('http://www.w3.org/2000/svg', 'text'); + text.setAttribute('x', i + 5); + text.setAttribute('y', 15); + text.setAttribute('style', 'fill:#eee; font-size:9pt; font-family:sans-serif; text-shadow:1px 1px 1px #000'); + text.appendChild(G.createTextNode(Math.round((width - i) / step / 60) + 'm')); + + label_25.parentNode.appendChild(line); + label_25.parentNode.appendChild(text); + } + + label_scale.innerHTML = String.format('<%:(%d minute window, %d second interval)%>', data_wanted / 60, 3); + + /* render datasets, start update interval */ + XHR.poll(3, '<%=build_url("admin/status/realtime/connections_status")%>', null, + function(x, json) + { + var rows = []; + var conn = json.connections; + + var lookup_queue = [ ]; + + conn.sort(function(a, b) { + return b.bytes - a.bytes; + }); + + for (var i = 0; i < conn.length; i++) + { + var c = conn[i]; + + if ((c.src == '127.0.0.1' && c.dst == '127.0.0.1') || + (c.src == '::1' && c.dst == '::1')) + continue; + + if (!dns_cache[c.src]) + lookup_queue.push(c.src); + + if (!dns_cache[c.dst]) + lookup_queue.push(c.dst); + + var src = dns_cache[c.src] || (c.layer3 == 'ipv6' ? '[' + c.src + ']' : c.src); + var dst = dns_cache[c.dst] || (c.layer3 == 'ipv6' ? '[' + c.dst + ']' : c.dst); + + rows.push([ + c.layer3.toUpperCase(), + c.layer4.toUpperCase(), + src + ':' + c.sport, + dst + ':' + c.dport, + '%1024.2mB (%d <%:Pkts.%>)'.format(c.bytes, c.packets) + ]); + } + + cbi_update_table(conn_table, rows, '<em><%:No information available%></em>'); + + if (lookup_queue.length > 0) + XHR.get('<%=build_url("admin/status/nameinfo")%>/' + lookup_queue.slice(0, 100).join('/'), null, + function(x, json) + { + for (var addr in json) + dns_cache[addr] = json[addr]; + } + ); + + + var data = json.statistics; + + var data_max = 0; + var data_scale = 0; + + var data_udp_avg = 0; + var data_tcp_avg = 0; + var data_otr_avg = 0; + + var data_udp_peak = 0; + var data_tcp_peak = 0; + var data_otr_peak = 0; + + for (var i = data_stamp ? 0 : 1; i < data.length; i++) + { + /* skip overlapping entries */ + if (data[i][TIME] <= data_stamp) + continue; + + data_udp.push(data[i][UDP]); + data_tcp.push(data[i][TCP]); + data_otr.push(data[i][OTHER]); + } + + /* cut off outdated entries */ + data_udp = data_udp.slice(data_udp.length - data_wanted, data_udp.length); + data_tcp = data_tcp.slice(data_tcp.length - data_wanted, data_tcp.length); + data_otr = data_otr.slice(data_otr.length - data_wanted, data_otr.length); + + /* find peak */ + for (var i = 0; i < data_udp.length; i++) + { + data_max = Math.max(data_max, data_udp[i]); + data_max = Math.max(data_max, data_tcp[i]); + data_max = Math.max(data_max, data_otr[i]); + + data_udp_peak = Math.max(data_udp_peak, data_udp[i]); + data_tcp_peak = Math.max(data_tcp_peak, data_tcp[i]); + data_otr_peak = Math.max(data_otr_peak, data_otr[i]); + + if (i > 0) + { + data_udp_avg = (data_udp_avg + data_udp[i]) / 2; + data_tcp_avg = (data_tcp_avg + data_tcp[i]) / 2; + data_otr_avg = (data_otr_avg + data_otr[i]) / 2; + } + else + { + data_udp_avg = data_udp[i]; + data_tcp_avg = data_tcp[i]; + data_otr_avg = data_otr[i]; + } + } + + /* remember current timestamp, calculate horizontal scale */ + data_stamp = data[data.length-1][TIME]; + data_scale = height / (data_max * 1.1); + + + /* plot data */ + var pt_udp = '0,' + height; + var pt_tcp = '0,' + height; + var pt_otr = '0,' + height; + + var y_udp = 0; + var y_tcp = 0; + var y_otr = 0; + + for (var i = 0; i < data_udp.length; i++) + { + var x = i * step; + + y_udp = height - Math.floor(data_udp[i] * data_scale); + y_tcp = height - Math.floor(data_tcp[i] * data_scale); + y_otr = height - Math.floor(data_otr[i] * data_scale); + + pt_udp += ' ' + x + ',' + y_udp; + pt_tcp += ' ' + x + ',' + y_tcp; + pt_otr += ' ' + x + ',' + y_otr; + } + + pt_udp += ' ' + width + ',' + y_udp + ' ' + width + ',' + height; + pt_tcp += ' ' + width + ',' + y_tcp + ' ' + width + ',' + height; + pt_otr += ' ' + width + ',' + y_otr + ' ' + width + ',' + height; + + + var order = [ + [ line_udp, data_udp[data_udp.length-1] ], + [ line_tcp, data_tcp[data_tcp.length-1] ], + [ line_otr, data_otr[data_otr.length-1] ] + ]; + + order.sort(function(a, b) { return b[1] - a[1] }); + + for (var i = 0; i < order.length; i++) + order[i][0].parentNode.appendChild(order[i][0]); + + + line_udp.setAttribute('points', pt_udp); + line_tcp.setAttribute('points', pt_tcp); + line_otr.setAttribute('points', pt_otr); + + label_25.firstChild.data = Math.floor(1.1 * 0.25 * data_max); + label_50.firstChild.data = Math.floor(1.1 * 0.50 * data_max); + label_75.firstChild.data = Math.floor(1.1 * 0.75 * data_max); + + label_udp_cur.innerHTML = Math.floor(data_udp[data_udp.length-1]); + label_tcp_cur.innerHTML = Math.floor(data_tcp[data_tcp.length-1]); + label_otr_cur.innerHTML = Math.floor(data_otr[data_otr.length-1]); + + label_udp_avg.innerHTML = Math.floor(data_udp_avg); + label_tcp_avg.innerHTML = Math.floor(data_tcp_avg); + label_otr_avg.innerHTML = Math.floor(data_otr_avg); + + label_udp_peak.innerHTML = Math.floor(data_udp_peak); + label_tcp_peak.innerHTML = Math.floor(data_tcp_peak); + label_otr_peak.innerHTML = Math.floor(data_otr_peak); + } + ); + + XHR.run(); + } + }, 1000 + ); +//]]></script> + +<h2 name="content"><%:Realtime Connections%></h2> + +<div class="cbi-map-descr"><%:This page gives an overview over currently active network connections.%></div> + +<fieldset class="cbi-section" id="cbi-table-table"> + <legend><%:Active Connections%></legend> + + <embed id="bwsvg" style="width:100%; height:300px; border:1px solid #000000; background-color:#FFFFFF" src="<%=resource%>/connections.svg" /> + <div style="text-align:right"><small id="scale">-</small></div> + <br /> + + <div class="table"> + <div class="tr"> + <div class="td" style="text-align:right; vertical-align:top"><strong style="border-bottom:2px solid blue"><%:UDP:%></strong></div> + <div class="td" id="lb_udp_cur">0</div> + + <div class="td" style="text-align:right; vertical-align:top"><strong><%:Average:%></strong></div> + <div class="td" id="lb_udp_avg">0</div> + + <div class="td" style="text-align:right; vertical-align:top"><strong><%:Peak:%></strong></div> + <div class="td" id="lb_udp_peak">0</div> + </div> + <div class="tr"> + <div class="td" style="text-align:right; vertical-align:top"><strong style="border-bottom:2px solid green"><%:TCP:%></strong></div> + <div class="td" id="lb_tcp_cur">0</div> + + <div class="td" style="text-align:right; vertical-align:top"><strong><%:Average:%></strong></div> + <div class="td" id="lb_tcp_avg">0</div> + + <div class="td" style="text-align:right; vertical-align:top"><strong><%:Peak:%></strong></div> + <div class="td" id="lb_tcp_peak">0</div> + </div> + <div class="tr"> + <div class="td" style="text-align:right; vertical-align:top"><strong style="border-bottom:2px solid red"><%:Other:%></strong></div> + <div class="td" id="lb_otr_cur">0</div> + + <div class="td" style="text-align:right; vertical-align:top"><strong><%:Average:%></strong></div> + <div class="td" id="lb_otr_avg">0</div> + + <div class="td" style="text-align:right; vertical-align:top"><strong><%:Peak:%></strong></div> + <div class="td" id="lb_otr_peak">0</div> + </div> + </div> + <br /> + + <div class="cbi-section-node"> + <div class="table" id="connections"> + <div class="tr table-titles"> + <div class="th col-2 hide-xs"><%:Network%></div> + <div class="th col-2"><%:Protocol%></div> + <div class="th col-7"><%:Source%></div> + <div class="th col-7"><%:Destination%></div> + <div class="th col-4"><%:Transfer%></div> + </div> + + <div class="tr placeholder"> + <div class="td"> + <em><%:Collecting data...%></em> + </div> + </div> + </div> + </div> +</fieldset> + +<%+footer%> |