252 lines
9.3 KiB
JavaScript
252 lines
9.3 KiB
JavaScript
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(function() {
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/*
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* We display untrusted stuff in html context... reject anything
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* that has HTML stuff in it
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*/
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function san(s)
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{
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if (s.search("<") !== -1)
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return "invalid string";
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return s;
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}
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function humanize(s)
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{
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var i = parseInt(s, 10);
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if (i >= (1024 * 1024 * 1024))
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return (i / (1024 * 1024 * 1024)).toFixed(3) + "Gi";
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if (i >= (1024 * 1024))
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return (i / (1024 * 1024)).toFixed(3) + "Mi";
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if (i > 1024)
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return (i / 1024).toFixed(3) + "Ki";
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return s;
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}
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function get_appropriate_ws_url()
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{
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var pcol;
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var u = document.URL;
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/*
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* We open the websocket encrypted if this page came on an
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* https:// url itself, otherwise unencrypted
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*/
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if (u.substring(0, 5) === "https") {
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pcol = "wss://";
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u = u.substr(8);
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} else {
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pcol = "ws://";
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if (u.substring(0, 4) === "http")
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u = u.substr(7);
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}
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u = u.split("/");
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/* + "/xxx" bit is for IE10 workaround */
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return pcol + u[0] + "/xxx";
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}
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var socket_status, jso, s;
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function ws_open_server_status()
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{
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socket_status = new WebSocket(get_appropriate_ws_url(),
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"lws-server-status");
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try {
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socket_status.onopen = function() {
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document.getElementById("title").innerHTML = "Server Status (Active)";
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lws_gray_out(false);
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};
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socket_status.onmessage =function got_packet(msg) {
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var u, ci, n;
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//document.getElementById("json").innerHTML = "<pre>"+msg.data+"</pre>";
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if (msg.data.length < 100)
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return;
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jso = JSON.parse(msg.data);
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u = parseInt(san(jso.i.uptime), 10);
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if (parseInt(jso.i.contexts[0].deprecated, 10) === 0)
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s = "<table><tr><td></td><td class=\"c0\">";
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else
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s = "<table><tr><td></td><td class=\"dc0\">";
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s +=
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"Server</td><td>" +
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"<span class=\"sn\">Server Version:</span> <span class=\"v\">" +
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san(jso.i.version) + "</span><br>" +
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"<span class=\"sn\">Host Uptime:</span> <span class=\"v\">" +
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((u / (24 * 3600)) | 0) + "d " +
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(((u % (24 * 3600)) / 3600) | 0) + "h " +
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(((u % 3600) / 60) | 0) + "m</span>";
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if (jso.i.l1)
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s = s + ", <span class=\"sn\">Host Load:</span> <span class=\"v\">" + san(jso.i.l1) + " ";
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if (jso.i.l2)
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s = s + san(jso.i.l2) + " ";
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if (jso.i.l3)
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s = s + san(jso.i.l3);
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if (jso.i.l1)
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s =s + "</span>";
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if (jso.i.statm) {
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var sm = jso.i.statm.split(" ");
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s += ", <span class=\"sn\">Virt stack + heap Usage:</span> <span class=\"v\">" +
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humanize(parseInt(sm[5], 10) * 4096) + "B</span>";
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}
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s += ", <span class=\"sn\">lws heap usage:</span> <span class=\"v\">" +
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humanize(jso.i.heap) + "B</span>";
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for (n = 0; n < jso.files.length; n++) {
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s += "<br><span class=n>" + san(jso.files[n].path) + ":</span><br> " + san(jso.files[n].val);
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}
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s += "</td></tr>";
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for (ci = 0; ci < jso.i.contexts.length; ci++) {
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if (parseInt(jso.i.contexts[ci].deprecated, 10) === 0)
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s += "<tr><td></td><td class=\"c\">" +
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"Active Context</td><td>";
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else
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s += "<tr><td></td><td class=\"c1\">" +
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"Deprecated Context " + ci + "</td><td>";
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u = parseInt(san(jso.i.contexts[ci].context_uptime), 10);
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s += "<span class=n>Server Uptime:</span> <span class=v>" +
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((u / (24 * 3600)) | 0) + "d " +
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(((u % (24 * 3600)) / 3600) | 0) + "h " +
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(((u % 3600) / 60) | 0) + "m</span>";
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s = s +
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"<br>" +
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"<span class=n>Listening wsi:</span> <span class=v>" + san(jso.i.contexts[ci].listen_wsi) + "</span>, " +
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"<span class=n>Current wsi alive:</span> <span class=v>" + (parseInt(san(jso.i.contexts[ci].wsi_alive), 10) -
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parseInt(san(jso.i.contexts[ci].listen_wsi), 10)) + "</span><br>" +
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"<span class=n>Total Rx:</span> <span class=v>" + humanize(san(jso.i.contexts[ci].rx)) +"B</span>, " +
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"<span class=n>Total Tx:</span> <span class=v>" + humanize(san(jso.i.contexts[ci].tx)) +"B</span><br>" +
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"<span class=n>CONNECTIONS: HTTP/1.x:</span> <span class=v>" + san(jso.i.contexts[ci].h1_conn) +"</span>, " +
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"<span class=n>Websocket:</span> <span class=v>" + san(jso.i.contexts[ci].ws_upg) +"</span>, " +
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"<span class=n>H2 upgrade:</span> <span class=v>" + san(jso.i.contexts[ci].h2_upg) +"</span>, " +
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"<span class=n>H2 ALPN:</span> <span class=v>" + san(jso.i.contexts[ci].h2_alpn) +"</span>, " +
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"<span class=n>Rejected:</span> <span class=v>" + san(jso.i.contexts[ci].rejected) +"</span><br>" +
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"<span class=n>TRANSACTIONS: HTTP/1.x:</span> <span class=v>" + san(jso.i.contexts[ci].h1_trans) + "</span>, " +
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"<span class=n>H2:</span> <span class=v>" + san(jso.i.contexts[ci].h2_trans) +"</span>, " +
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"<span class=n>Total H2 substreams:</span> <span class=v>" + san(jso.i.contexts[ci].h2_subs) +"</span><br>" +
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"<span class=n>CGI: alive:</span> <span class=v>" + san(jso.i.contexts[ci].cgi_alive) + "</span>, " +
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"<span class=n>spawned:</span> <span class=v>" + san(jso.i.contexts[ci].cgi_spawned) +
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"</span><table>";
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for (n = 0; n < jso.i.contexts[ci].pt.length; n++) {
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if (parseInt(jso.i.contexts[ci].deprecated, 10) === 0)
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s += "<tr><td> </td><td class=\"l\">service thread " + (n + 1);
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else
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s += "<tr><td> </td><td class=\"dl\">service thread " + (n + 1);
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s += "</td><td>" +
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"<span class=n>fds:</span> <span class=v>" + san(jso.i.contexts[ci].pt[n].fds_count) + " / " +
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san(jso.i.contexts[ci].pt_fd_max) + "</span>, ";
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s = s + "<span class=n>ah pool:</span> <span class=v>" + san(jso.i.contexts[ci].pt[n].ah_pool_inuse) + " / " +
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san(jso.i.contexts[ci].ah_pool_max) + "</span>, " +
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"<span class=n>ah waiting list:</span> <span class=v>" + san(jso.i.contexts[ci].pt[n].ah_wait_list);
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s = s + "</span></td></tr>";
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}
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for (n = 0; n < jso.i.contexts[ci].vhosts.length; n++) {
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if (parseInt(jso.i.contexts[ci].deprecated, 10) === 0)
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s += "<tr><td> </td><td class=\"l\">vhost " + (n + 1);
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else
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s += "<tr><td> </td><td class=\"dl\">vhost " + (n + 1);
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s += "</td><td><span class=\"mountname\">";
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if (jso.i.contexts[ci].vhosts[n].use_ssl === "1")
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s = s + "https://";
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else
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s = s + "http://";
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s = s + san(jso.i.contexts[ci].vhosts[n].name) + ":" +
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san(jso.i.contexts[ci].vhosts[n].port) + "</span>";
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if (jso.i.contexts[ci].vhosts[n].sts === "1")
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s = s + " (STS)";
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s = s +"<br>" +
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"<span class=n>Total Rx:</span> <span class=v>" + humanize(san(jso.i.contexts[ci].vhosts[n].rx)) +"B</span>, " +
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"<span class=n>Total Tx:</span> <span class=v>" + humanize(san(jso.i.contexts[ci].vhosts[n].tx)) +"B</span><br>" +
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"<span class=n>CONNECTIONS: HTTP/1.x:</span> <span class=v>" + san(jso.i.contexts[ci].vhosts[n].h1_conn) +"</span>, " +
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"<span class=n>Websocket:</span> <span class=v>" + san(jso.i.contexts[ci].vhosts[n].ws_upg) +"</span>, " +
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"<span class=n>H2 upgrade:</span> <span class=v>" + san(jso.i.contexts[ci].vhosts[n].h2_upg) +"</span>, " +
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"<span class=n>H2 ALPN:</span> <span class=v>" + san(jso.i.contexts[ci].vhosts[n].h2_alpn) +"</span>, " +
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"<span class=n>Rejected:</span> <span class=v>" + san(jso.i.contexts[ci].vhosts[n].rejected) +"</span><br>" +
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"<span class=n>TRANSACTIONS: HTTP/1.x:</span> <span class=v>" + san(jso.i.contexts[ci].vhosts[n].h1_trans) + "</span>, " +
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"<span class=n>H2:</span> <span class=v>" + san(jso.i.contexts[ci].vhosts[n].h2_trans) +"</span>, " +
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"<span class=n>Total H2 substreams:</span> <span class=v>" + san(jso.i.contexts[ci].vhosts[n].h2_subs) +"</span><br>";
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if (jso.i.contexts[ci].vhosts[n].mounts) {
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s = s + "<table><tr><td class=t>Mountpoint</td><td class=t>Origin</td><td class=t>Cache Policy</td></tr>";
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var m;
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for (m = 0; m < jso.i.contexts[ci].vhosts[n].mounts.length; m++) {
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s = s + "<tr><td>";
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s = s + "<span class=\"m1\">" + san(jso.i.contexts[ci].vhosts[n].mounts[m].mountpoint) +
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"</span></td><td><span class=\"m2\">" +
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san(jso.i.contexts[ci].vhosts[n].mounts[m].origin) +
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"</span></td><td>";
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if (parseInt(san(jso.i.contexts[ci].vhosts[n].mounts[m].cache_max_age), 10))
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s = s + "<span class=n>max-age:</span> <span class=v>" +
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san(jso.i.contexts[ci].vhosts[n].mounts[m].cache_max_age) +
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"</span>, <span class=n>reuse:</span> <span class=v>" +
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san(jso.i.contexts[ci].vhosts[n].mounts[m].cache_reuse) +
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"</span>, <span class=n>reval:</span> <span class=v>" +
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san(jso.i.contexts[ci].vhosts[n].mounts[m].cache_revalidate) +
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"</span>, <span class=n>inter:</span> <span class=v>" +
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san(jso.i.contexts[ci].vhosts[n].mounts[m].cache_intermediaries);
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s = s + "</span></td></tr>";
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}
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s = s + "</table>";
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}
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s = s + "</td></tr>";
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}
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s += "</table></td></tr>";
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} // context
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s = s + "</table>";
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document.getElementById("conninfo").innerHTML = s;
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};
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socket_status.onclose = function(){
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document.getElementById("title").innerHTML = "Server Status (Disconnected)";
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lws_gray_out(true,{"zindex":"499"});
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};
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} catch(exception) {
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alert("<p>Error" + exception);
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}
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}
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/* stuff that has to be delayed until all the page assets are loaded */
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window.addEventListener("load", function() {
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lws_gray_out(true,{"zindex":"499"});
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ws_open_server_status();
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}, false);
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}());
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