aredn/files/app/main/status/e/time.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
 */
%}
{%
if (request.env.REQUEST_METHOD === "PUT") {
    configuration.prepareChanges();
    if ("timezone" in request.args) {
        const nt = match(request.args.timezone, /^(.*)\t(.*)$/);
        if (nt) {
            configuration.setSetting("time_zone_name", nt[1]);
            configuration.setSetting("time_zone", nt[2]);
        }
    }
    if ("ntp_server" in request.args) {
        configuration.setSetting("ntp_server", request.args.ntp_server);
    }
    if ("ntp_mode" in request.args) {
        switch (request.args.ntp_mode) {
            case "daily":
            case "hourly":
                uciMesh.set("aredn", "@ntp[0]", "period", request.args.ntp_mode);
                break;
            default:
                break;
        }
    }
    if (request.args.gps_enable) {
        uciMesh.set("aredn", "@time[0]", "gps_enable", request.args.gps_enable === "on" ? "1" : "0");
    }
    configuration.saveSettings();
    uciMesh.commit("aredn");
    print(_R("changes"));
    return;
}
if (request.env.REQUEST_METHOD === "DELETE") {
    configuration.revertModalChanges();
    print(_R("changes"));
    return;
}
const time_zone_name = configuration.getSettingAsString("time_zone_name", "UTC");
const tz_db_names = [];
const f = fs.open("/etc/zoneinfo");
if (f) {
    for (let l = f.read("line"); length(l); l = f.read("line")) {
        l = rtrim(l);
        const nt = split(l, "\t");
        push(tz_db_names, { name: nt[0], value: l });
    }
    f.close();
}
const ntp_server = configuration.getSettingAsString("ntp_server", "");
const ntp_mode = uciMesh.get("aredn", "@ntp[0]", "period") || "daily";
%}
<div class="dialog">
    {{_R("dialog-header", "Time")}}
    <div>
        <div class="cols">
            <div>
                <div class="o">Timezone</div>
                <div class="m">Timezone</div>
            </div>
            <div style="flex:0">
                <select hx-put="{{request.env.REQUEST_URI}}" hx-swap="none" name="timezone">
                    {%
                        for (let i = 0; i < length(tz_db_names); i++) {
                            print(`<option value="${tz_db_names[i].value}" ${tz_db_names[i].name == time_zone_name ? "selected" : ""}>${tz_db_names[i].name}</option>`);
                        }
                    %}
                </select>
            </div>
        </div>
        {{_H("The timezone for this node. Setting this correctly means that timed events will run in the appopriate timezone,
        logs will have the expected times, etc.")}}
        <hr>
        <div class="cols">
            <div>
                <div class="o">NTP Server</div>
                <div class="m">The ntp server to sync the time</div>
            </div>
            <div style="flex:0">
                <input hx-put="{{request.env.REQUEST_URI}}" name="ntp_server" type="text" size="20" value="{{ntp_server}}">
            </div>
        </div>
        {{_H("The default NTP server to use when syncing the node's time. If this cannot be found, the node will search for one on the mesh.")}}
        <div class="cols">
            <div>
                <div class="o">NTP Updates</div>
                <div class="m">NTP update frequency</div>
            </div>
            <div style="flex:0">
                <select hx-put="{{request.env.REQUEST_URI}}" hx-swap="none" name="ntp_mode">
                    <option value="hourly" {{ntp_mode == "hourly" ? "selected" : ""}}>Hourly</option>
                    <option value="daily" {{ntp_mode == "daily" ? "selected" : ""}}>Daily</option>
                </select>
            </div>
        </div>
        {{_H("NTP is used to keep the node's time up to date. Syncing the time every day is probably sufficient
        but you can increase the frequency to hourly. Having accurate time means your timed events will run when you expected
        and log information will show meaningful times.")}}
        {{_R("dialog-advanced")}}
        <div>
        {% if (includeAdvanced) { %}
            <div class="cols">
                <div>
                    <div class="o">GPS Time</div>
                    <div class="m">Use local or network GPS to set time</div>
                </div>
                <div style="flex:0">
                    {{_R("switch", { name: "gps_enable", value: uciMesh.get("aredn", "@time[0]", "gps_enable") === "1" })}}
                </div>
            </div>
            {{_H("Use either a local GPS devices to set the time, or search for a GPS device on another local node, and use its
            GPS to set our time.")}}
        {% } %}
        </div>
    </div>
    {{_R("dialog-footer")}}
    <script>
    (function(){
    {{_R("open")}}
    })();
    </script>
</div>