Rework LuCI build system
[project/luci.git] / applications / luci-app-minidlna / luasrc / controller / minidlna.lua
diff --git a/applications/luci-app-minidlna/luasrc/controller/minidlna.lua b/applications/luci-app-minidlna/luasrc/controller/minidlna.lua
new file mode 100644 (file)
index 0000000..606cf6d
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+--[[
+LuCI - Lua Configuration Interface - miniDLNA support
+
+Copyright 2012 Gabor Juhos <juhosg@openwrt.org>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+$Id$
+]]--
+
+module("luci.controller.minidlna", package.seeall)
+
+function index()
+       if not nixio.fs.access("/etc/config/minidlna") then
+               return
+       end
+
+       local page
+
+       page = entry({"admin", "services", "minidlna"}, cbi("minidlna"), _("miniDLNA"))
+       page.dependent = true
+
+       entry({"admin", "services", "minidlna_status"}, call("minidlna_status"))
+end
+
+function minidlna_status()
+       local sys  = require "luci.sys"
+       local uci  = require "luci.model.uci".cursor()
+       local port = tonumber(uci:get_first("minidlna", "minidlna", "port"))
+
+       local status = {
+               running = (sys.call("pidof minidlna >/dev/null") == 0),
+               audio   = 0,
+               video   = 0,
+               image   = 0
+       }
+
+       if status.running then
+               local fd = sys.httpget("http://127.0.0.1:%d/" % (port or 8200), true)
+               if fd then
+                       local html = fd:read("*a")
+                       if html then
+                               status.audio = (tonumber(html:match("Audio files</td><td>(%d+)")) or 0)
+                               status.video = (tonumber(html:match("Video files</td><td>(%d+)")) or 0)
+                               status.image = (tonumber(html:match("Image files</td><td>(%d+)")) or 0)
+                       end
+                       fd:close()
+               end
+       end
+
+       luci.http.prepare_content("application/json")
+       luci.http.write_json(status)
+end