aredn/files/app/partial/health.ut

{%
/*
 * Part of AREDN® -- Used for creating Amateur Radio Emergency Data Networks
 * Copyright (C) 2024 Tim Wilkinson
 * See Contributors file for additional contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation version 3 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Additional Terms:
 *
 * Additional use restrictions exist on the AREDN® trademark and logo.
 * See AREDNLicense.txt for more info.
 *
 * Attributions to the AREDN® Project must be retained in the source code.
 * If importing this code into a new or existing project attribution
 * to the AREDN® project must be added to the source code.
 *
 * You must not misrepresent the origin of the material contained within.
 *
 * Modified versions must be modified to attribute to the original source
 * and be marked in reasonable ways as differentiate it from the original
 * version
 */
%}
{%
    const d = split(fs.readfile("/proc/uptime"), " ");
    const up = int(d[0]);
    let uptime = sprintf("%d:%02d", int(up / 3600) % 24, int(up / 60) % 60);
    if (up >= 172800) {
        uptime = int(up / 86400) + " days, " + uptime;
    }
    else if (up > 86400) {
        uptime = "1 day, " + uptime;
    }
    const ld = split(fs.readfile("/proc/loadavg"), " ");
    const ram = int(match(fs.readfile("/proc/meminfo"), /MemFree: +(\d+) kB/)[1]) / 1000.0;
    const f = fs.popen("exec /bin/df /");
    let flash = "-";
    if (f) {
        flash = int(split(f.read("all"), /\s+/)[10]) / 1000.0;
        f.close();
    }
    const tm = localtime();
    const tmsource = fs.readfile("/tmp/timesync");
%}
<div class="ctrl" hx-get="status/e/time" hx-target="#ctrl-modal">
    {% if (uci.get("aredn", "@time[0]", "military") === "1") { %}
    <div class="t">{{sprintf("%02d:%02d", tm.hour, tm.min)}}</div>
    {% } else { %}
    <div class="t">{{tm.hour === 0 ? "12" : tm.hour > 12 ? tm.hour - 12 : tm.hour}}:{{sprintf("%02d", tm.min)}} {{tm.hour >= 12 ? "pm" : "am"}}</div>
    {% } %}
    <div class="s">time{{tmsource ? " (" + tmsource + ")" : ""}}</div>
</div>
<div class="noctrl">
    <div class="t">{{uptime}}</div>
    <div class="s">uptime</div>
    <div class="t">{{ld[0]}}, {{ld[1]}}, {{ld[2]}}</div>
    <div class="s">load</div>
    <div class="cols">
        <div>
            <div class="t">{{flash}} MB</div>
            <div class="s">free flash</div>
        </div>
        <div>
            <div class="t">{{ram}} MB</div>
            <div class="s">free ram</div>
        </div>
        <div></div>
    </div>
</div>