applications/luci-app-meshwizard/luasrc/model/cbi/freifunk/meshwizard.lua

   1 -- wizard rewrite wip
   2
   3 local uci = require "luci.model.uci".cursor()
   4 local sys = require "luci.sys"
   5 local util = require "luci.util"
   6 local ip = require "luci.ip"
   7
   8 local community = "profile_" .. (uci:get("freifunk", "community", "name") or "Freifunk")
   9 local mesh_network = ip.IPv4(uci:get_first(community, "community", "mesh_network") or "10.0.0.0/8")
  10 local community_ipv6 = uci:get_first(community, "community", "ipv6") or 0
  11 local community_ipv6mode = uci:get_first(community, "community", "ipv6_config") or "static"
  12 local meshkit_ipv6 = uci:get("meshwizard", "ipv6", "enabled") or 0
  13 local community_vap = uci:get_first(community, "community", "vap") or 0
  14
  15 m = Map("meshwizard", translate("Wizard"), translate("This wizard will assist you in setting up your router for Freifunk " ..
  16         "or another similar wireless community network."))
  17
  18 n = m:section(NamedSection, "netconfig", nil, translate("Interfaces"))
  19 n.anonymous = true
  20
  21 -- common functions
  22
  23 function cbi_configure(device)
  24         local configure = n:taboption(device, Flag, device .. "_config", translate("Configure this interface"),
  25                 translate("Note: this will set up this interface for mesh operation, i.e. add it to zone 'freifunk' and enable olsr."))
  26 end
  27
  28 function cbi_ip4addr(device)
  29         local ip4addr = n:taboption(device, Value, device .. "_ip4addr", translate("Mesh IP address"),
  30                 translate("This is a unique address in the mesh (e.g. 10.1.1.1) and has to be registered at your local community."))
  31                 ip4addr:depends(device .. "_config", 1)
  32                 ip4addr.datatype = "ip4addr"
  33         function ip4addr.validate(self, value)
  34                 local x = ip.IPv4(value)
  35                 if mesh_network:contains(x) then
  36                         return value
  37                 else
  38                         return nil, translate("The given IP address is not inside the mesh network range ") ..
  39                         "(" .. mesh_network:string() .. ")."
  40                 end
  41         end
  42 end
  43
  44 function cbi_ip6addr(device)
  45         local ip6addr = n:taboption(device, Value, device .. "_ip6addr", translate("Mesh IPv6 address"),
  46                 translate("This is a unique IPv6 address in CIDR notation (e.g. 2001:1:2:3::1/64) and has to be registered at your local community."))
  47                 ip6addr:depends(device .. "_config", 1)
  48                 ip6addr.datatype = "ip6addr"
  49 end
  50
  51
  52 function cbi_dhcp(device)
  53         local dhcp = n:taboption(device, Flag, device .. "_dhcp", translate("Enable DHCP"),
  54                 translate("DHCP will automatically assign ip addresses to clients"))
  55         dhcp:depends(device .. "_config", 1)
  56         dhcp.rmempty = true
  57 end
  58
  59 function cbi_ra(device)
  60         local ra = n:taboption(device, Flag, device .. "_ipv6ra", translate("Enable RA"),
  61                 translate("Send router advertisements on this device."))
  62         ra:depends(device .. "_config", 1)
  63         ra.rmempty = true
  64 end
  65
  66 function cbi_dhcprange(device)
  67         local dhcprange = n:taboption(device, Value, device .. "_dhcprange", translate("DHCP IP range"),
  68                 translate("The IP range from which clients are assigned ip addresses (e.g. 10.1.2.1/28). " ..
  69                 "If this is a range inside your mesh network range, then it will be announced as HNA. Any other range will use NAT. " ..
  70                 "If left empty then the defaults from the community profile will be used."))
  71         dhcprange:depends(device .. "_dhcp", "1")
  72         dhcprange.rmempty = true
  73         dhcprange.datatype = "ip4addr"
  74 end
  75 -- create tabs and config for wireless
  76 local nets={}
  77 uci:foreach("wireless", "wifi-device", function(section)
  78         local device = section[".name"]
  79         table.insert(nets, device)
  80 end)
  81
  82 local wired_nets = {}
  83 uci:foreach("network", "interface", function(section)
  84         local device = section[".name"]
  85         if not util.contains(nets, device) and device ~= "loopback" and not device:find("wireless") then
  86                 table.insert(nets, device)
  87                 table.insert(wired_nets, device)
  88         end
  89 end)
  90
  91 for _, net in util.spairs(nets, function(a,b) return (nets[a] < nets[b]) end) do
  92         n:tab(net, net)
  93 end
  94
  95 -- create cbi config for wireless
  96 uci:foreach("wireless", "wifi-device", function(section)
  97         local device = section[".name"]
  98         local hwtype = section.type
  99         local syscc = section.country or uci:get(community, "wifi_device", "country") or
 100                 uci:get("freifunk", "wifi_device", "country")
 101
 102         cbi_configure(device)
 103
 104         -- Channel selection
 105
 106         if hwtype == "mac80211" then
 107                 sys.exec("iw reg set " .. syscc)
 108         elseif hwtype == "broadcom" then
 109                 sys.exec ("wlc country " .. syscc)
 110         end
 111
 112         local chan = n:taboption(device, ListValue, device .. "_channel", translate("Channel"),
 113                 translate("Your device and neighbouring nodes have to use the same channel."))
 114         chan:depends(device .. "_config", 1)
 115         chan:value('default')
 116
 117         local iwinfo = sys.wifi.getiwinfo(device)
 118         if iwinfo and iwinfo.freqlist then
 119                 for _, f in ipairs(iwinfo.freqlist) do
 120                         if not f.restricted then
 121                                 chan:value(f.channel)
 122                         end
 123                 end
 124         end
 125         -- IPv4 address
 126         cbi_ip4addr(device)
 127
 128         -- DHCP enable
 129         cbi_dhcp(device)
 130
 131         -- DHCP range
 132         cbi_dhcprange(device)
 133
 134         -- IPv6 addr and RA
 135         if community_ipv6 == "1" then
 136                 if community_ipv6mode == "static" then
 137                         cbi_ip6addr(device)
 138                 end
 139                 cbi_ra(device)
 140         end
 141
 142         -- Enable VAP
 143         local supports_vap = 0
 144         if sys.call("/usr/bin/meshwizard/helpers/supports_vap.sh " .. device .. " " .. hwtype) == 0 then
 145                 supports_vap = 1
 146         end
 147         if supports_vap == 1 then
 148                 local vap = n:taboption(device, Flag, device .. "_vap", translate("Virtual Access Point (VAP)"),
 149                         translate("This will setup a new virtual wireless interface in Access Point mode."))
 150                 vap:depends(device .. "_dhcp", "1")
 151                 vap.rmempty = true
 152                 if community_vap == "1" then
 153                         vap.default = "1"
 154                 end
 155         end
 156 end)
 157
 158 for _, device in pairs(wired_nets) do
 159         cbi_configure(device)
 160         cbi_ip4addr(device)
 161         cbi_dhcp(device)
 162         cbi_dhcprange(device)
 163         -- IPv6 addr and RA
 164         if community_ipv6 == "1" then
 165                 if community_ipv6mode == "static" then
 166                         cbi_ip6addr(device)
 167                 end
 168                 cbi_ra(device)
 169         end
 170 end
 171
 172 -- General settings
 173 g = m:section(TypedSection, "general", translate("General Settings"))
 174 g.anonymous = true
 175
 176 local cleanup = g:option(Flag, "cleanup", translate("Cleanup config"),
 177         translate("If this is selected then config is cleaned before setting new config options."))
 178 cleanup.default = "1"
 179
 180 local restrict = g:option(Flag, "local_restrict", translate("Protect LAN"),
 181         translate("Check this to protect your LAN from other nodes or clients") .. " (" .. translate("recommended") .. ").")
 182
 183 local share = g:option(Flag, "sharenet", translate("Share your internet connection"),
 184         translate("Select this to allow others to use your connection to access the internet."))
 185         share.rmempty = true
 186
 187 -- IPv6 config
 188 if community_ipv6 == "1" then
 189         v6 = m:section(NamedSection, "ipv6", nil, translate("IPv6 Settings"))
 190         local enabled = v6:option(Flag, "enabled", translate("Enabled"),
 191                 translate("Activate or deactivate IPv6 config globally."))
 192         enabled.default = meshkit_ipv6
 193         enabled.rmempty = false
 194 end
 195
 196 return m