1 files changed, 269 insertions, 0 deletions
diff --git a/applications/luci-ffwizard-leipzig/luasrc/model/cbi/ffwizard.lua b/applications/luci-ffwizard-leipzig/luasrc/model/cbi/ffwizard.lua
new file mode 100644
index 000000000..cd737c985
--- /dev/null
+++ b/applications/luci-ffwizard-leipzig/luasrc/model/cbi/ffwizard.lua
@@ -0,0 +1,269 @@
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2008 Steven Barth <steven@midlink.org>
+Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
+
+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
+
+$Id$
+
+]]--
+
+
+local uci = require "luci.model.uci".cursor()
+local tools = require "luci.tools.ffwizard"
+
+
+-------------------- View --------------------
+f = SimpleForm("ffwizward", "Freifunkassistent",
+ "Dieser Assistent unterstüzt bei der Einrichtung des Routers für das Freifunknetz.")
+
+
+dev = f:field(ListValue, "device", "WLAN-Gerät")
+uci:foreach("wireless", "wifi-device",
+	function(section)
+		dev:value(section[".name"])
+	end)
+
+
+main = f:field(Flag, "wifi", "Freifunkzugang einrichten")
+
+net = f:field(Value, "net", "Freifunknetz")
+net.rmempty = true
+net:depends("wifi", "1")
+net:value("104.61", "Leipzig (104.61)")
+net:value("104.62", "Halle (104.62)")
+function net.cfgvalue(self, section)
+	return uci:get("freifunk", "wizard", "net")
+end
+function net.write(self, section, value)
+	uci:set("freifunk", "wizard", "net", value)
+	uci:save("freifunk")
+end
+
+
+subnet = f:field(ListValue, "subnet", "Subnetz (Projekt)")
+subnet.rmempty = true
+subnet:depends("wifi", "1")
+for i=0, 255 do
+	subnet:value(i)
+end 
+function subnet.cfgvalue(self, section)
+	return uci:get("freifunk", "wizard", "subnet")
+end
+function subnet.write(self, section, value)
+	uci:set("freifunk", "wizard", "subnet", value)
+	uci:save("freifunk")
+end
+
+node = f:field(Value, "node", "Knoten")
+node.rmempty = true
+node:depends("wifi", "1")
+for i=1, 51 do
+	node:value(i)
+end
+function node.cfgvalue(self, section)
+	return uci:get("freifunk", "wizard", "node")
+end
+function node.write(self, section, value)
+	uci:set("freifunk", "wizard", "node", value)
+	uci:save("freifunk")
+end
+
+client = f:field(Flag, "client", "WLAN-DHCP anbieten")
+client:depends("wifi", "1")
+
+
+olsr = f:field(Flag, "olsr", "OLSR einrichten")
+
+share = f:field(ListValue, "sharenet", "Eigenen Internetzugang freigeben")
+share:value("maybe", "-- keine Aktion --")
+share:value("yes", "einschalten")
+share:value("no", "ausschalten")
+
+
+
+-------------------- Control --------------------
+function f.handle(self, state, data)
+	if state == FORM_VALID then
+		luci.http.redirect(luci.dispatcher.build_url("admin", "uci", "changes"))
+		return false
+	elseif state == FORM_INVALID then
+		self.errmessage = "Ungültige Eingabe: Bitte die Formularfelder auf Fehler prüfen."
+	end
+	return true
+end
+
+local function _strip_internals(tbl)
+	tbl = tbl or {}
+	for k, v in pairs(tbl) do
+		if k:sub(1, 1) == "." then
+			tbl[k] = nil
+		end
+	end
+	return tbl
+end
+
+-- Configure Freifunk checked
+function main.write(self, section, value)
+	if value == "0" then
+		return
+	end
+	
+	local device = dev:formvalue(section)
+
+	-- Collect IP-Address
+	local inet = net:formvalue(section)
+	local isubnet = subnet:formvalue(section)
+	local inode = node:formvalue(section)
+	
+	-- Invalidate fields
+	if not inet then
+		net.tag_missing[section] = true
+	end
+	if not isubnet then
+		subnet.tag_missing[section] = true
+	end
+	if not inode then
+		node.tag_missing[section] = true
+	end
+	
+	if not inet or not isubnet or not inode then
+		return
+	end
+	
+	local ip = "%s.%s.%s" % {inet, isubnet, inode}
+	
+	
+	-- Cleanup
+	tools.wifi_delete_ifaces(device)
+	tools.network_remove_interface(device)
+	tools.firewall_zone_remove_interface("freifunk", device)
+		
+	
+	-- Tune wifi device
+	local devconfig = _strip_internals(uci:get_all("freifunk", "wifi_device"))
+	uci:tset("wireless", device, devconfig)
+	
+	-- Create wifi iface
+	local ifconfig = _strip_internals(uci:get_all("freifunk", "wifi_iface"))
+	ifconfig.device = device
+	uci:section("wireless", "wifi-iface", nil, ifconfig)
+	
+	-- Save wifi
+	uci:save("wireless")	
+	
+	-- Create firewall zone and add default rules (first time)
+	local newzone = tools.firewall_create_zone("freifunk", "DROP", "ACCEPT", "DROP", true)
+	if newzone then
+		uci:foreach("freifunk", "fw_forwarding", function(section)
+			uci:section("firewall", "forwarding", nil, _strip_internals(section))
+		end)
+		
+		uci:foreach("freifunk", "fw_rule", function(section)
+			uci:section("firewall", "rule", nil, _strip_internals(section))
+		end)
+		
+		uci:save("firewall")
+	end
+	
+	
+	-- Crate network interface
+	local netconfig = _strip_internals(uci:get_all("freifunk", "interface"))
+	netconfig.ipaddr = ip
+	uci:section("network", "interface", device, netconfig)
+	
+	uci:save("network")
+	
+	tools.firewall_zone_add_interface("freifunk", device)
+end
+
+
+function olsr.write(self, section, value)
+	if value == "0" then
+		return
+	end
+	
+	local device = dev:formvalue(section)
+	
+	-- Delete old interface
+	uci:delete_all("freifunk", "Interface", {Interface=device})
+	
+	-- Write new interface
+	local olsrbase = _strip_internals(uci:get_all("freifunk", "olsr_interface"))
+	olsrbase.Interface = device
+	uci:section("olsr", "Interface", nil, olsrbase)
+	uci:save("olsr")
+end
+
+
+function share.write(self, section, value)
+	if value == "maybe" then
+		return
+	end
+	
+	uci:delete_all("firewall", "forwarding", {src="freifunk", dest="wan"})
+	
+	if value == "yes" then
+		uci:section("firewall", "forwarding", nil, {src="freifunk", dest="wan"})
+	end
+	uci:save("firewall")
+end
+
+
+function client.write(self, section, value)
+	if value == "0" then
+		return
+	end
+	
+	local device = dev:formvalue(section)
+
+	-- Collect IP-Address
+	local inet = net:formvalue(section)
+	local isubnet = subnet:formvalue(section)
+	local inode = node:formvalue(section)
+	
+	if not inet or not isubnet or not inode then
+		return
+	end
+	
+	local dhcpbeg = 48 + tonumber(inode) * 4 
+	local dclient = "%s.%s.%s" % {inet:gsub("^[0-9]+", "10"), isubnet, dhcpbeg}
+	local limit = dhcpbeg < 252 and 3 or 2
+	
+	-- Delete old alias
+	uci:delete("network", device .. "dhcp")
+	
+	-- Create alias
+	local aliasbase = _strip_internals(uci:get_all("freifunk", "alias"))
+	aliasbase.interface = device
+	aliasbase.ipaddr = dclient
+	aliasbase.proto = "static"
+	uci:section("network", "alias", device .. "dhcp", aliasbase)
+	uci:save("network")
+	
+	
+	-- Create dhcp
+	local dhcpbase = _strip_internals(uci:get_all("freifunk", "dhcp"))
+	dhcpbase.interface = device .. "dhcp"
+	dhcpbase.start = dhcpbeg
+	dhcpbase.limit = limit
+
+	uci:section("dhcp", "dhcp", device .. "dhcp", dhcpbase)
+	uci:save("dhcp")
+	
+	
+	-- Delete old splash
+	uci:delete_all("luci_splash", "iface", {net=device, zone="freifunk"})
+	
+	-- Register splash
+	uci:section("luci_splash", "iface", nil, {net=device, zone="freifunk"})
+	uci:save("luci_splash")
+end
+
+return f
+\ No newline at end of file