modules/freifunk: add webpages for remote-update

1 files changed, 63 insertions, 0 deletions

diff --git a/modules/freifunk/luasrc/controller/freifunk/remote_update.lua b/modules/freifunk/luasrc/controller/freifunk/remote_update.lua
new file mode 100644
index 0000000000..badfbf2da8
--- /dev/null
+++ b/modules/freifunk/luasrc/controller/freifunk/remote_update.lua
@@ -0,0 +1,63 @@
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2009 Jo-Philipp Wich <xm@subsignal.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: freifunk.lua 4649 2009-05-26 18:30:00Z jow $
+]]--
+
+local nixio = require "nixio"
+
+module("luci.controller.freifunk.remote_update", package.seeall)
+
+function index()
+	local i18n = luci.i18n.translate
+
+	entry({"admin", "system", "remote_update"}, call("act_remote_update"),
+		i18n("ff_remote_update", "Freifunk Remote Update"), 90)
+end
+
+function act_remote_update()
+	if luci.http.formvalue("flash") == "1" then
+		if luci.http.formvalue("confirm") == "1" then
+			local nobackup = ( luci.http.formvalue("keepcfg") ~= "1" )
+			local noverify = ( luci.http.formvalue("verify")  ~= "1" )
+
+			luci.http.redirect("/luci-static/flashing.html")
+
+			os.execute("start-stop-daemon -S -b -x /usr/sbin/remote-update -- %s%s-s 5 -y" % {
+				noverify and "-v " or "",
+				nobackup and "-n " or ""
+			})
+		else
+			luci.template.render("freifunk/remote_update", {confirm=1})
+		end
+	else
+		local fd = io.popen("remote-update -c")
+		local update = { }
+
+		if fd then
+			while true do
+				local ln=fd:read("*l")
+
+				if not ln                  then break
+				elseif ln:find("Local: ")  then update.locvar = ln:match("Local: (%d+)")
+				elseif ln:find("Remote: ") then update.remver = ln:match("Remote: (%d+)")
+				elseif ln == "--"          then update.info   = ""
+				elseif update.info ~= nil  then
+					update.info = update.info .. ln .. "\n"
+				end
+			end
+
+			fd:close()
+		end
+
+		luci.template.render("freifunk/remote_update", {update=update})
+	end
+end