applications/luci-ffwizard-leipzig: setup olsr hosts file after recreating nameservic...
[project/luci.git] / applications / luci-ffwizard-leipzig / luasrc / model / cbi / ffwizard.lua
index afde3fd..3206947 100644 (file)
@@ -17,6 +17,8 @@ $Id$
 
 local uci = require "luci.model.uci".cursor()
 local tools = require "luci.tools.ffwizard"
+local util = require "luci.util"
+local sys = require "luci.sys"
 
 
 -------------------- View --------------------
@@ -33,11 +35,11 @@ uci:foreach("wireless", "wifi-device",
 
 main = f:field(Flag, "wifi", "Freifunkzugang einrichten")
 
-net = f:field(Value, "net", "Freifunknetz")
+net = f:field(Value, "net", "Freifunknetz", "1. Teil der IP-Adresse")
 net.rmempty = true
 net:depends("wifi", "1")
 uci:foreach("freifunk", "community", function(s)
-       net:value(s[".name"], s.name)
+       net:value(s[".name"], "%s (%s)" % {s.name, s.prefix})
 end)
 
 function net.cfgvalue(self, section)
@@ -49,7 +51,7 @@ function net.write(self, section, value)
 end
 
 
-subnet = f:field(Value, "subnet", "Subnetz (Projekt)")
+subnet = f:field(Value, "subnet", "Subnetz (Projekt)", "2. Teil der IP-Adresse")
 subnet.rmempty = true
 subnet:depends("wifi", "1")
 function subnet.cfgvalue(self, section)
@@ -60,7 +62,7 @@ function subnet.write(self, section, value)
        uci:save("freifunk")
 end
 
-node = f:field(Value, "node", "Knoten")
+node = f:field(Value, "node", "Knoten", "3. Teil der IP-Adresse")
 node.rmempty = true
 node:depends("wifi", "1")
 for i=1, 51 do
@@ -76,14 +78,19 @@ end
 
 client = f:field(Flag, "client", "WLAN-DHCP anbieten")
 client:depends("wifi", "1")
-
+client.rmempty = true
 
 olsr = f:field(Flag, "olsr", "OLSR einrichten")
+olsr.rmempty = true
+
+lat = f:field(Value, "lat", "Latitude")
+lat:depends("olsr", "1")
 
-share = f:field(ListValue, "sharenet", "Eigenen Internetzugang freigeben")
-share:value("maybe", "-- keine Aktion --")
-share:value("yes", "einschalten")
-share:value("no", "ausschalten")
+lon = f:field(Value, "lon", "Longitude")
+lon:depends("olsr", "1")
+
+share = f:field(Flag, "sharenet", "Eigenen Internetzugang freigeben")
+share.rmempty = true
 
 
 
@@ -115,7 +122,7 @@ function main.write(self, section, value)
        end
 
        local device = dev:formvalue(section)
-       local community
+       local community, external
 
        -- Collect IP-Address
        local inet = net:formvalue(section)
@@ -127,6 +134,7 @@ function main.write(self, section, value)
                net.tag_missing[section] = true
        else
                community = inet
+               external  = uci:get("freifunk", community, "external") or ""
                inet = uci:get("freifunk", community, "prefix") or inet
        end
        if not isubnet then
@@ -147,18 +155,20 @@ function main.write(self, section, value)
        tools.wifi_delete_ifaces(device)
        tools.network_remove_interface(device)
        tools.firewall_zone_remove_interface("freifunk", device)
-       
+
        -- Tune community settings
-       if community then
+       if community and uci:get("freifunk", community) then
                uci:tset("freifunk", "community", uci:get_all("freifunk", community))
        end
 
        -- Tune wifi device
-       local devconfig = _strip_internals(uci:get_all("freifunk", "wifi_device"))
+       local devconfig = uci:get_all("freifunk", "wifi_device")
+       util.update(devconfig, uci:get_all(external, "wifi_device") or {})
        uci:tset("wireless", device, devconfig)
 
        -- Create wifi iface
-       local ifconfig = _strip_internals(uci:get_all("freifunk", "wifi_iface"))
+       local ifconfig = uci:get_all("freifunk", "wifi_iface")
+       util.update(ifconfig, uci:get_all(external, "wifi_iface") or {})
        ifconfig.device = device
        ifconfig.network = device
        ifconfig.ssid = uci:get("freifunk", community, "ssid")
@@ -168,22 +178,59 @@ function main.write(self, section, value)
        uci:save("wireless")
 
        -- Create firewall zone and add default rules (first time)
-       local newzone = tools.firewall_create_zone("freifunk", "DROP", "ACCEPT", "DROP", true)
+       local newzone = tools.firewall_create_zone("freifunk", "REJECT", "ACCEPT", "REJECT", true)
        if newzone then
                uci:foreach("freifunk", "fw_forwarding", function(section)
-                       uci:section("firewall", "forwarding", nil, _strip_internals(section))
+                       uci:section("firewall", "forwarding", nil, section)
+               end)
+               uci:foreach(external, "fw_forwarding", function(section)
+                       uci:section("firewall", "forwarding", nil, section)
                end)
 
                uci:foreach("freifunk", "fw_rule", function(section)
-                       uci:section("firewall", "rule", nil, _strip_internals(section))
+                       uci:section("firewall", "rule", nil, section)
+               end)
+               uci:foreach(external, "fw_rule", function(section)
+                       uci:section("firewall", "rule", nil, section)
+               end)
+       end
+
+       -- Enforce firewall include
+       local has_include = false
+       uci:foreach("firewall", "include",
+               function(section)
+                       if section.path == "/etc/firewall.freifunk" then
+                               has_include = true
+                       end
+               end)
+
+       if not has_include then
+               uci:section("firewall", "include", nil,
+                       { path = "/etc/firewall.freifunk" })
+       end
+
+       -- Allow state: invalid packets
+       uci:foreach("firewall", "defaults",
+               function(section)
+                       uci:set("firewall", section[".name"], "drop_invalid", "0")
                end)
 
-               uci:save("firewall")
+       -- Prepare advanced config
+       local has_advanced = false
+       uci:foreach("firewall", "advanced",
+               function(section) has_advanced = true end)
+
+       if not has_advanced then
+               uci:section("firewall", "advanced", nil,
+                       { tcp_ecn = "0", ip_conntrack_max = "8192", tcp_westwood = "1" })
        end
 
+       uci:save("firewall")
+
 
-       -- Crate network interface
-       local netconfig = _strip_internals(uci:get_all("freifunk", "interface"))
+       -- Create network interface
+       local netconfig = uci:get_all("freifunk", "interface")
+       util.update(netconfig, uci:get_all(external, "interface") or {})
        netconfig.proto = "static"
        netconfig.ipaddr = ip
        uci:section("network", "interface", device, netconfig)
@@ -191,6 +238,24 @@ function main.write(self, section, value)
        uci:save("network")
 
        tools.firewall_zone_add_interface("freifunk", device)
+
+
+       local new_hostname = ip:gsub("%.", "-")
+       local old_hostname = sys.hostname()
+
+       uci:foreach("system", "system",
+               function(s)
+                       -- Make crond silent
+                       uci:set("system", s['.name'], "cronloglevel", "10")
+
+                       -- Set hostname
+                       if old_hostname == "OpenWrt" or old_hostname:match("^%d+-%d+-%d+-%d+$") then
+                               uci:set("system", s['.name'], "hostname", new_hostname)
+                               sys.hostname(new_hostname)
+                       end
+               end)
+
+       uci:save("system")
 end
 
 
@@ -199,31 +264,82 @@ function olsr.write(self, section, value)
                return
        end
 
+
        local device = dev:formvalue(section)
 
+       local community = net:formvalue(section)
+       local external  = community and uci:get("freifunk", community, "external") or ""
+
+       local latval = tonumber(lat:formvalue(section))
+       local lonval = tonumber(lon:formvalue(section))
+
+
        -- Delete old interface
-       uci:delete_all("freifunk", "Interface", {Interface=device})
+       uci:delete_all("olsrd", "Interface", {interface=device})
 
        -- Write new interface
-       local olsrbase = _strip_internals(uci:get_all("freifunk", "olsr_interface"))
+       local olsrbase = uci:get_all("freifunk", "olsr_interface")
+       util.update(olsrbase, uci:get_all(external, "olsr_interface") or {})
        olsrbase.interface = device
        olsrbase.ignore    = "0"
        uci:section("olsrd", "Interface", nil, olsrbase)
+
+       -- Delete old watchdog settings
+       uci:delete_all("olsrd", "LoadPlugin", {library="olsrd_watchdog.so.0.1"})
+
+       -- Write new watchdog settings
+       uci:section("olsrd", "LoadPlugin", nil, {
+               library  = "olsrd_watchdog.so.0.1",
+               file     = "/var/run/olsrd.watchdog",
+               interval = "30"
+       })
+
+       -- Delete old nameservice settings
+       uci:delete_all("olsrd", "LoadPlugin", {library="olsrd_nameservice.so.0.3"})
+
+       -- Write new nameservice settings
+       uci:section("olsrd", "LoadPlugin", nil, {
+               library     = "olsrd_nameservice.so.0.3",
+               suffix      = ".olsr",
+               hosts_file  = "/var/etc/hosts.olsr",
+               latlon_file = "/var/run/latlon.js",
+               lat         = latval and string.format("%.15f", latval) or "",
+               lon         = lonval and string.format("%.15f", lonval) or ""
+       })
+
+       -- Save latlon to system too
+       if latval and lonval then
+               uci:foreach("system", "system", function(s)
+                       uci:set("system", s[".name"], "latlon",
+                               string.format("%.15f %.15f", latval, lonval))
+               end)
+       else
+               uci:foreach("system", "system", function(s)
+                       uci:delete("system", s[".name"], "latlon")
+               end)
+       end
+
+       -- Import hosts
+       uci:foreach("dhcp", "dnsmasq", function(s)
+               uci:set("dhcp", s[".name"], "addnhosts", "/var/etc/hosts.olsr")
+       end)
+
        uci:save("olsrd")
+       uci:save("dhcp")
 end
 
 
 function share.write(self, section, value)
-       if value == "maybe" then
-               return
-       end
-
        uci:delete_all("firewall", "forwarding", {src="freifunk", dest="wan"})
+       uci:delete_all("olsrd", "LoadPlugin", {library="olsrd_dyn_gw_plain.so.0.4"})
 
-       if value == "yes" then
+       if value == "1" then
                uci:section("firewall", "forwarding", nil, {src="freifunk", dest="wan"})
+               uci:section("olsrd", "LoadPlugin", nil, {library="olsrd_dyn_gw_plain.so.0.4"})
        end
        uci:save("firewall")
+       uci:save("olsrd")
+       uci:save("system")
 end
 
 
@@ -242,8 +358,9 @@ function client.write(self, section, value)
        if not inet or not isubnet or not inode then
                return
        end
-       
-       inet = uci:get("freifunk", inet, "prefix") or inet
+       local community = inet
+       local external  = community and uci:get("freifunk", community, "external") or ""
+       inet = uci:get("freifunk", community, "prefix") or inet
 
        local dhcpbeg = 48 + tonumber(inode) * 4
        local dclient = "%s.%s.%s" % {inet:gsub("^[0-9]+", "10"), isubnet, dhcpbeg}
@@ -253,7 +370,8 @@ function client.write(self, section, value)
        uci:delete("network", device .. "dhcp")
 
        -- Create alias
-       local aliasbase = _strip_internals(uci:get_all("freifunk", "alias"))
+       local aliasbase = uci:get_all("freifunk", "alias")
+       util.update(aliasbase, uci:get_all(external, "alias") or {})
        aliasbase.interface = device
        aliasbase.ipaddr = dclient
        aliasbase.proto = "static"
@@ -262,14 +380,27 @@ function client.write(self, section, value)
 
 
        -- Create dhcp
-       local dhcpbase = _strip_internals(uci:get_all("freifunk", "dhcp"))
+       local dhcpbase = uci:get_all("freifunk", "dhcp")
+       util.update(dhcpbase, uci:get_all(external, "dhcp") or {})
        dhcpbase.interface = device .. "dhcp"
        dhcpbase.start = dhcpbeg
        dhcpbase.limit = limit
+       dhcpbase.force = 1
 
        uci:section("dhcp", "dhcp", device .. "dhcp", dhcpbase)
        uci:save("dhcp")
-       
+
+       uci:delete_all("firewall", "rule", {
+               src="freifunk",
+               proto="udp",
+               dest_port="53"
+       })
+       uci:section("firewall", "rule", nil, {
+               src="freifunk",
+               proto="udp",
+               dest_port="53",
+               target="ACCEPT"
+       })
        uci:delete_all("firewall", "rule", {
                src="freifunk",
                proto="udp",
@@ -283,14 +414,25 @@ function client.write(self, section, value)
                dest_port="67",
                target="ACCEPT"
        })
-       
+       uci:delete_all("firewall", "rule", {
+               src="freifunk",
+               proto="tcp",
+               dest_port="8082",
+       })
+       uci:section("firewall", "rule", nil, {
+               src="freifunk",
+               proto="tcp",
+               dest_port="8082",
+               target="ACCEPT"
+       })
 
+       uci:save("firewall")
 
        -- Delete old splash
-       uci:delete_all("luci_splash", "iface", {net=device, zone="freifunk"})
+       uci:delete_all("luci_splash", "iface", {network=device.."dhcp", zone="freifunk"})
 
        -- Register splash
-       uci:section("luci_splash", "iface", nil, {net=device, zone="freifunk"})
+       uci:section("luci_splash", "iface", nil, {network=device.."dhcp", zone="freifunk"})
        uci:save("luci_splash")
 end