local has_ewk = fs.access("/usr/bin/etherwake")
local has_wol = fs.access("/usr/bin/wol")
-if luci.http.formvalue("cbi.submit") then
- local host = luci.http.formvalue("cbid.wol.1.mac")
- if host and #host > 0 then
- local cmd
- local util = luci.http.formvalue("cbid.wol.1.binary") or (
- has_ewk and "/usr/bin/etherwake" or "/usr/bin/wol"
- )
-
- if util == "/usr/bin/etherwake" then
- local iface = luci.http.formvalue("cbid.wol.1.iface")
- cmd = "%s -D%s %q" %{
- util, (iface ~= "" and " -i %q" % iface or ""), host
- }
- else
- cmd = "%s -v %q" %{ util, host }
- end
-
- is = m:section(SimpleSection)
-
- function is.render()
- luci.http.write(
- "<p><br /><strong>%s</strong><br /><br /><code>%s<br /><br />" %{
- translate("Starting WoL utility:"), cmd
- }
- )
-
- local p = io.popen(cmd .. " 2>&1")
- if p then
- while true do
- local l = p:read("*l")
- if l then
- if #l > 100 then l = l:sub(1, 100) .. "..." end
- luci.http.write(l .. "<br />")
- else
- break
- end
- end
- p:close()
- end
-
- luci.http.write("</code><br /></p>")
- end
- end
-end
-
s = m:section(SimpleSection)
-local arp = { }
-local e, ip, mac, name
-
if has_ewk and has_wol then
bin = s:option(ListValue, "binary", translate("WoL program"),
translate("Sometimes only one of both tools work. If one of fails, try the other one"))
end
iface:value("", translate("Broadcast on all interfaces"))
-
+
for _, e in ipairs(sys.net.devices()) do
if e ~= "lo" then iface:value(e) end
end
end
-for _, e in ipairs(sys.net.arptable()) do
- arp[e["HW address"]] = { e["IP address"] }
-end
+host = s:option(Value, "mac", translate("Host to wake up"),
+ translate("Choose the host to wake up or enter a custom MAC address to use"))
-for e in io.lines("/etc/ethers") do
- mac, ip = e:match("^([a-f0-9]%S+) (%S+)")
- if mac and ip then arp[mac] = { ip } end
-end
+sys.net.mac_hints(function(mac, name)
+ host:value(mac, "%s (%s)" %{ mac, name })
+end)
-for e in io.lines("/var/dhcp.leases") do
- mac, ip, name = e:match("^%d+ (%S+) (%S+) (%S+)")
- if mac and ip then arp[mac] = { ip, name ~= "*" and name } end
-end
-host = s:option(Value, "mac", translate("Host to wake up"),
- translate("Choose the host to wake up or enter a custom MAC address to use"))
+function host.write(self, s, val)
+ local host = luci.http.formvalue("cbid.wol.1.mac")
+ if host and #host > 0 and host:match("^[a-fA-F0-9:]+$") then
+ local cmd
+ local util = luci.http.formvalue("cbid.wol.1.binary") or (
+ has_ewk and "/usr/bin/etherwake" or "/usr/bin/wol"
+ )
+
+ if util == "/usr/bin/etherwake" then
+ local iface = luci.http.formvalue("cbid.wol.1.iface")
+ cmd = "%s -D%s %q" %{
+ util, (iface ~= "" and " -i %q" % iface or ""), host
+ }
+ else
+ cmd = "%s -v %q" %{ util, host }
+ end
-for mac, ip in pairs(arp) do
- host:value(mac, "%s (%s)" %{ mac, ip[2] or ip[1] })
+ local msg = "<p><strong>%s</strong><br /><br /><code>%s<br /><br />" %{
+ translate("Starting WoL utility:"), cmd
+ }
+
+ local p = io.popen(cmd .. " 2>&1")
+ if p then
+ while true do
+ local l = p:read("*l")
+ if l then
+ if #l > 100 then l = l:sub(1, 100) .. "..." end
+ msg = msg .. l .. "<br />"
+ else
+ break
+ end
+ end
+ p:close()
+ end
+
+ msg = msg .. "</code></p>"
+
+ m.message = msg
+ end
end
return m
-