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-rw-r--r--applications/luci-ffwizard-leipzig/luasrc/model/cbi/ffwizard.lua269
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 0000000000..cd737c9854
--- /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