page = entry({"admin", "network", "wireless_reconnect"}, post("wifi_reconnect"), nil)
page.leaf = true
+ page = entry({"admin", "network", "wireless_scan_trigger"}, post("wifi_scan_trigger"), nil)
+ page.leaf = true
+
+ page = entry({"admin", "network", "wireless_scan_results"}, call("wifi_scan_results"), nil)
+ page.leaf = true
+
page = entry({"admin", "network", "wireless"}, arcombine(cbi("admin_network/wifi_overview"), cbi("admin_network/wifi")), _("Wireless"), 15)
page.leaf = true
page.subindex = true
luci.http.write_json(s.wifi_assoclist())
end
+
+local function _wifi_get_scan_results(cache_key)
+ local results = luci.util.ubus("session", "get", {
+ ubus_rpc_session = luci.model.uci:get_session_id(),
+ keys = { cache_key }
+ })
+
+ if type(results) == "table" and
+ type(results.values) == "table" and
+ type(results.values[cache_key]) == "table"
+ then
+ return results.values[cache_key]
+ end
+
+ return { }
+end
+
+function wifi_scan_trigger(radio, update)
+ local iw = radio and luci.sys.wifi.getiwinfo(radio)
+
+ if not iw then
+ luci.http.status(404, "No such radio device")
+ return
+ end
+
+ luci.http.status(200, "Scan scheduled")
+
+ if nixio.fork() == 0 then
+ io.stderr:close()
+ io.stdout:close()
+
+ local _, bss
+ local data, bssids = { }, { }
+ local cache_key = "scan_%s" % radio
+
+ luci.util.ubus("session", "set", {
+ ubus_rpc_session = luci.model.uci:get_session_id(),
+ values = { [cache_key] = nil }
+ })
+
+ for _, bss in ipairs(iw.scanlist or { }) do
+ data[_] = bss
+ bssids[bss.bssid] = bss
+ end
+
+ if update then
+ for _, bss in ipairs(_wifi_get_scan_results(cache_key)) do
+ if not bssids[bss.bssid] then
+ bss.stale = true
+ data[#data + 1] = bss
+ end
+ end
+ end
+
+ luci.util.ubus("session", "set", {
+ ubus_rpc_session = luci.model.uci:get_session_id(),
+ values = { [cache_key] = data }
+ })
+ end
+end
+
+function wifi_scan_results(radio)
+ local results = radio and _wifi_get_scan_results("scan_%s" % radio)
+
+ if results and #results > 0 then
+ luci.http.prepare_content("application/json")
+ luci.http.write_json(results)
+ else
+ luci.http.status(404, "No wireless scan results")
+ end
+end
+
function lease_status()
local s = require "luci.tools.status"
local sys = require "luci.sys"
local utl = require "luci.util"
- function guess_wifi_signal(info)
- local scale = (100 / (info.quality_max or 100) * (info.quality or 0))
- local icon
-
- if not info.bssid or info.bssid == "00:00:00:00:00:00" then
- icon = resource .. "/icons/signal-none.png"
- elseif scale < 15 then
- icon = resource .. "/icons/signal-0.png"
- elseif scale < 35 then
- icon = resource .. "/icons/signal-0-25.png"
- elseif scale < 55 then
- icon = resource .. "/icons/signal-25-50.png"
- elseif scale < 75 then
- icon = resource .. "/icons/signal-50-75.png"
- else
- icon = resource .. "/icons/signal-75-100.png"
- end
-
- return icon
- end
-
- function percent_wifi_signal(info)
- local qc = info.quality or 0
- local qm = info.quality_max or 0
-
- if info.bssid and qc > 0 and qm > 0 then
- return math.floor((100 / qm) * qc)
- else
- return 0
- end
- end
-
- function format_wifi_encryption(info)
- if info.wep == true then
- return "WEP"
- elseif info.wpa > 0 then
- return translatef("<abbr title='Pairwise: %s / Group: %s'>%s - %s</abbr>",
- table.concat(info.pair_ciphers, ", "),
- table.concat(info.group_ciphers, ", "),
- (info.wpa == 3) and translate("mixed WPA/WPA2")
- or (info.wpa == 2 and "WPA2" or "WPA"),
- table.concat(info.auth_suites, ", ")
- )
- elseif info.enabled then
- return "<em>%s</em>" % translate("unknown")
- else
- return "<em>%s</em>" % translate("open")
- end
- end
-
local dev = luci.http.formvalue("device")
local iw = luci.sys.wifi.getiwinfo(dev)
luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless"))
return
end
-
-
- function scanlist(times)
- local i, k, v
- local l = { }
- local s = { }
-
- for i = 1, times do
- for k, v in ipairs(iw.scanlist or { }) do
- if not s[v.bssid] then
- l[#l+1] = v
- s[v.bssid] = true
- end
- end
- end
-
- return l
- end
-%>
<%+header%>
+<script type="text/javascript">//<![CDATA[
+ var xhr = new XHR(),
+ poll = null;
+
+ function format_signal(bss) {
+ var qval = bss.quality || 0,
+ qmax = bss.quality_max || 100,
+ scale = 100 / qmax * qval,
+ range = 'none';
+
+ if (!bss.bssid || bss.bssid == '00:00:00:00:00:00')
+ range = 'none';
+ else if (scale < 15)
+ range = '0';
+ else if (scale < 35)
+ range = '0-25';
+ else if (scale < 55)
+ range = '25-50';
+ else if (scale < 75)
+ range = '50-75';
+ else
+ range = '75-100';
+
+ return E('span', {
+ class: 'ifacebadge',
+ title: '<%:Signal%>: %d<%:dB%> / <%:Quality%>: %d/%d'.format(bss.signal, qval, qmax)
+ }, [
+ E('img', { src: '<%=resource%>/icons/signal-%s.png'.format(range) }),
+ ' %d%%'.format(scale)
+ ]);
+ }
+
+ function format_encryption(bss) {
+ var enc = bss.encryption || { }
+
+ if (enc.wep === true)
+ return 'WEP';
+ else if (enc.wpa > 0)
+ return E('abbr', {
+ title: 'Pairwise: %h / Group: %h'.format(
+ enc.pair_ciphers.join(', '),
+ enc.group_ciphers.join(', '))
+ },
+ '%h - %h'.format(
+ (enc.wpa === 3) ? '<%:mixed WPA/WPA2%>' : (enc.wpa === 2 ? 'WPA2' : 'WPA'),
+ enc.auth_suites.join(', ')));
+ else if (enc.enabled)
+ return '<em><%:unknown%></em>';
+ else
+ return '<em><%:open%></em>';
+ }
+
+ function format_actions(bss) {
+ var enc = bss.encryption || { },
+ input = [
+ E('input', { type: 'submit', class: 'cbi-button cbi-button-action important', value: '<%:Join Network%>' }),
+ E('input', { type: 'hidden', name: 'token', value: '<%=token%>' }),
+ E('input', { type: 'hidden', name: 'device', value: '<%=dev%>' }),
+ E('input', { type: 'hidden', name: 'join', value: bss.ssid }),
+ E('input', { type: 'hidden', name: 'mode', value: bss.mode }),
+ E('input', { type: 'hidden', name: 'bssid', value: bss.bssid }),
+ E('input', { type: 'hidden', name: 'channel', value: bss.channel }),
+ E('input', { type: 'hidden', name: 'clbridge', value: <%=iw.type == "wl" and 1 or 0%> }),
+ E('input', { type: 'hidden', name: 'wep', value: enc.wep ? 1 : 0 })
+ ];
+
+ if (enc.wpa) {
+ input.push(E('input', { type: 'hidden', name: 'wpa_version', value: enc.wpa }));
+
+ enc.auth_suites.forEach(function(s) {
+ input.push(E('input', { type: 'hidden', name: 'wpa_suites', value: s }));
+ });
+
+ enc.group_ciphers.forEach(function(s) {
+ input.push(E('input', { type: 'hidden', name: 'wpa_group', value: s }));
+ });
+
+ enc.pair_ciphers.forEach(function(s) {
+ input.push(E('input', { type: 'hidden', name: 'wpa_pairwise', value: s }));
+ });
+ }
+
+ return E('form', {
+ class: 'inline',
+ method: 'post',
+ action: '<%=url("admin/network/wireless_join")%>'
+ }, input);
+ }
+
+ function fade(bss, content) {
+ if (bss.stale)
+ return E('span', { style: 'opacity:0.5' }, content);
+ else
+ return content;
+ }
+
+ function flush() {
+ XHR.stop(poll);
+ XHR.halt();
+
+ scan();
+ }
+
+ function scan() {
+ var tbl = document.getElementById('scan_results');
+
+ cbi_update_table(tbl, [], '<em><img src="<%=resource%>/icons/loading.gif" class="middle" /> <%:Starting wireless scan...%></em>');
+
+ xhr.post('<%=url("admin/network/wireless_scan_trigger", dev)%>', { token: '<%=token%>' },
+ function(s) {
+ if (s.status !== 200) {
+ cbi_update_table(tbl, [], '<em><%:Scan request failed%></em>');
+ return;
+ }
+
+ var count = 0;
+
+ poll = XHR.poll(3, '<%=url("admin/network/wireless_scan_results", dev)%>', null,
+ function(s, results) {
+ if (Array.isArray(results)) {
+ var bss = [];
+
+ results.sort(function(a, b) {
+ var diff = (b.quality - a.quality) || (a.channel - b.channel);
+
+ if (diff)
+ return diff;
+
+ if (a.ssid < b.ssid)
+ return -1;
+ else if (a.ssid > b.ssid)
+ return 1;
+
+ if (a.bssid < b.bssid)
+ return -1;
+ else if (a.bssid > b.bssid)
+ return 1;
+ }).forEach(function(res) {
+ bss.push([
+ fade(res, format_signal(res)),
+ fade(res, res.ssid ? '%h'.format(res.ssid) : E('em', {}, '<%:hidden%>')),
+ fade(res, res.channel),
+ fade(res, res.mode),
+ fade(res, res.bssid),
+ fade(res, format_encryption(res)),
+ format_actions(res)
+ ]);
+ });
+
+ cbi_update_table(tbl, bss, '<em><img src="<%=resource%>/icons/loading.gif" class="middle" /> <%:No scan results available yet...%>');
+ }
+
+ if (count++ >= 3) {
+ count = 0;
+ xhr.post('<%=url("admin/network/wireless_scan_trigger", dev, "1")%>',
+ { token: '<%=token%>' }, function() { });
+ }
+ });
+
+ XHR.run();
+ });
+ }
+
+ document.addEventListener('DOMContentLoaded', scan);
+
+//]]></script>
+
<h2 name="content"><%:Join Network: Wireless Scan%></h2>
<div class="cbi-map">
<div class="cbi-section">
- <div class="table">
+ <div class="table" id="scan_results">
<div class="tr table-titles">
- <div class="th col-1 center"><%:Signal%></div>
- <div class="th col-5 left"><%:SSID%></div>
- <div class="th col-2 center"><%:Channel%></div>
- <div class="th col-2 left"><%:Mode%></div>
- <div class="th col-3 left"><%:BSSID%></div>
- <div class="th col-2 left"><%:Encryption%></div>
+ <div class="th col-1 middle center"><%:Signal%></div>
+ <div class="th col-5 middle left"><%:SSID%></div>
+ <div class="th col-2 middle center"><%:Channel%></div>
+ <div class="th col-2 middle left"><%:Mode%></div>
+ <div class="th col-3 middle left"><%:BSSID%></div>
+ <div class="th col-2 middle left"><%:Encryption%></div>
<div class="th cbi-section-actions"> </div>
</div>
- <!-- scan list -->
- <% for i, net in ipairs(scanlist(3)) do net.encryption = net.encryption or { } %>
- <div class="tr cbi-rowstyle-<%=1 + ((i-1) % 2)%>">
- <div class="td col-1 center">
- <abbr title="<%:Signal%>: <%=net.signal%> <%:dB%> / <%:Quality%>: <%=net.quality%>/<%=net.quality_max%>">
- <img src="<%=guess_wifi_signal(net)%>" /><br />
- <small><%=percent_wifi_signal(net)%>%</small>
- </abbr>
- </div>
- <div class="td col-5 left" data-title="<%:SSID%>">
- <strong><%=net.ssid and utl.pcdata(net.ssid) or "<em>%s</em>" % translate("hidden")%></strong>
- </div>
- <div class="td col-2 center" data-title="<%:Channel%>">
- <%=net.channel%>
- </div>
- <div class="td col-2 left" data-title="<%:Mode%>">
- <%=net.mode%>
- </div>
- <div class="td col-3 left" data-title="<%:BSSID%>">
- <%=net.bssid%>
- </div>
- <div class="td col-2 left" data-title="<%:Encryption%>">
- <%=format_wifi_encryption(net.encryption)%>
- </div>
- <div class="td cbi-section-actions">
- <form action="<%=url('admin/network/wireless_join')%>" method="post">
- <input type="hidden" name="token" value="<%=token%>" />
- <input type="hidden" name="device" value="<%=utl.pcdata(dev)%>" />
- <input type="hidden" name="join" value="<%=utl.pcdata(net.ssid)%>" />
- <input type="hidden" name="mode" value="<%=net.mode%>" />
- <input type="hidden" name="bssid" value="<%=net.bssid%>" />
- <input type="hidden" name="channel" value="<%=net.channel%>" />
- <input type="hidden" name="wep" value="<%=net.encryption.wep and 1 or 0%>" />
- <% if net.encryption.wpa then %>
- <input type="hidden" name="wpa_version" value="<%=net.encryption.wpa%>" />
- <% for _, v in ipairs(net.encryption.auth_suites) do %><input type="hidden" name="wpa_suites" value="<%=v%>" />
- <% end; for _, v in ipairs(net.encryption.group_ciphers) do %><input type="hidden" name="wpa_group" value="<%=v%>" />
- <% end; for _, v in ipairs(net.encryption.pair_ciphers) do %><input type="hidden" name="wpa_pairwise" value="<%=v%>" />
- <% end; end %>
-
- <input type="hidden" name="clbridge" value="<%=iw.type == "wl" and 1 or 0%>" />
-
- <input class="cbi-button cbi-button-action important" type="submit" value="<%:Join Network%>" />
- </form>
+ <div class="tr placeholder">
+ <div class="td">
+ <img src="<%=resource%>/icons/loading.gif" class="middle" />
+ <em><%:Collecting data...%></em>
</div>
</div>
- <% end %>
- <!-- /scan list -->
</div>
</div>
</div>
<form class="inline" action="<%=url('admin/network/wireless_join')%>" method="post">
<input type="hidden" name="token" value="<%=token%>" />
<input type="hidden" name="device" value="<%=utl.pcdata(dev)%>" />
- <input class="cbi-button cbi-button-action" type="submit" value="<%:Repeat scan%>" />
+ <input type="button" class="cbi-button cbi-button-action" value="<%:Repeat scan%>" onclick="flush()" />
</form>
</div>
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