gluon-status-page: add channels to status-page

package/gluon-status-page/files/lib/gluon/status-page/view/status-page.html

@@ -150,6 +150,11 @@
 					<tr><th><%:Wireless 2.4 GHz%></th><td><%= statistics('clients/wifi24') %></td></tr>
 					<tr><th><%:Wireless 5 GHz%></th><td><%= statistics('clients/wifi5') %></td></tr>
 				</table>
+					<div id="radios" style="display: none">
+					<h3><%:Radios%></h3>
+					<table id="radio-devices">
+					</table>
+				</div>
 
 				<h3><%:Traffic%></h3>
 				<table>

package/gluon-status-page/i18n/de.po

@@ -28,6 +28,9 @@ msgstr "1 Tag"
 msgid "Automatic updates"
 msgstr "Automatische Updates"
 
+msgid "Channel"
+msgstr "Kanal"
+
 msgid "Clients"
 msgstr "Clients"
 
@@ -91,6 +94,9 @@ msgstr "Übersicht"
 msgid "Primary MAC address"
 msgstr "Primäre MAC-Adresse"
 
+msgid "Radios"
+msgstr ""
+
 msgid "RAM"
 msgstr "RAM"
 

package/gluon-status-page/i18n/gluon-status-page.pot

@@ -19,6 +19,9 @@ msgstr ""
 msgid "Automatic updates"
 msgstr ""
 
+msgid "Channel"
+msgstr ""
+
 msgid "Clients"
 msgstr ""
 
@@ -82,6 +85,9 @@ msgstr ""
 msgid "Primary MAC address"
 msgstr ""
 
+msgid "Radios"
+msgstr ""
+
 msgid "RAM"
 msgstr ""
 

package/gluon-status-page/i18n/ru.README

@@ -15,6 +15,7 @@ if we ever add Russion to gluon-web, the following strings can be reused:
 "Uptime": "Время работы",
 "Load average": "Загрузка системы",
 "Gateway": "Шлюз",
+"Channel": "Канал",
 "Clients": "Клиенты",
 "Transmitted": "Передано",
 "Received": "Получено",

package/gluon-status-page/javascript/status-page.js

@@ -208,6 +208,48 @@
 		});
 	}
 
+	function update_radios(wireless) {
+		function channel(frequency) {
+			if (frequency===2484)
+				return 14
+
+			if (2412<=frequency && frequency<=2472)
+				return (frequency-2407)/5
+
+			if (5160<=frequency && frequency<=5885)
+				return (frequency-5000)/5
+
+			return 'unknown'
+		}
+
+		var div = document.getElementById('radios');
+		if (!wireless) {
+			div.style.display = 'none';
+			return;
+		}
+		div.style.display = '';
+
+		var table = document.getElementById('radio-devices');
+		while (table.lastChild)
+			table.removeChild(table.lastChild);
+
+		wireless.forEach(function (radio) {
+			var tr = document.createElement('tr');
+
+			var th = document.createElement('th');
+			// TODO enhancement possible, as soon as #2204 is resolved
+			// (use actual radio names)
+			th.textContent = "radio";
+			tr.appendChild(th);
+
+			var td = document.createElement('td');
+			td.innerHTML = radio.frequency + " MHz<br />Channel " + channel(radio.frequency);
+			tr.appendChild(td);
+
+			table.appendChild(tr);
+		});
+	}
+
 	var statisticsElems = document.querySelectorAll('[data-statistics]');
 
 	add_event_source('/cgi-bin/dyn/statistics', function(data, dataPrev) {
@@ -233,6 +275,11 @@
 		} catch (e) {
 			console.error(e);
 		}
+		try {
+			update_radios(data.wireless);
+		} catch (e) {
+			console.error(e);
+		}
 	})
 
 	function haversine(lat1, lon1, lat2, lon2) {