contrib/package/olsrd-luci/files/lib/config/olsr.lua

   1 #!/usr/bin/lua
   2
   3 --[[
   4
   5 OLSRd configuration generator
   6 (c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
   7
   8 Licensed under the Apache License, Version 2.0 (the "License");
   9 you may not use this file except in compliance with the License.
  10 You may obtain a copy of the License at
  11
  12         http://www.apache.org/licenses/LICENSE-2.0
  13
  14 $Id$
  15
  16 ]]--
  17
  18 require("luci.fs")
  19 require("luci.util")
  20 require("luci.model.uci")
  21
  22 local uci  = luci.model.uci.cursor()
  23 local conf = uci:get_all("olsr")
  24
  25 local function _value(val)
  26         if val:match("^[0-9%. \t]+$") or val == "yes" or val == "no" then
  27                 return val
  28         else
  29                 return string.format( '"%s"', val )
  30         end
  31 end
  32
  33 local function _section(sect,sval,parstr)
  34         local rv  = ""
  35         local pad = ""
  36
  37         if sval then
  38                 if sval == "Interface" then
  39                         rv = string.format( 'Interface "%s"\n{\n', uci:get("network",conf[sect][sval],"ifname") )
  40                 else
  41                         rv  = string.format( '%s "%s"\n{\n', conf[sect][".type"], conf[sect][sval] )
  42                 end
  43                 pad = "\t"
  44         end
  45
  46         for k, v in luci.util.spairs(conf[sect]) do
  47                 if k:sub(1,1) ~= '.' and k ~= sval then
  48                         if parstr then
  49                                 rv = rv .. string.format(
  50                                         '%s%s "%s"\t"%s"\n',
  51                                         pad, parstr,
  52                                         k:gsub( "_", "-" ),     -- XXX: find a better solution for this
  53                                         v
  54                                 )
  55                         else
  56                                 rv = rv .. string.format(
  57                                         '%s%s\t%s\n',
  58                                         pad, k, _value(v)
  59                                 )
  60                         end
  61                 end
  62         end
  63
  64         if sval then
  65                 rv = rv .. "}\n"
  66         end
  67
  68         return rv
  69 end
  70
  71 local function _hna(sval)
  72         local rv = string.format( "%s\n{\n", sval )
  73
  74         for k, v in luci.util.spairs(conf) do
  75                 if conf[k][".type"] == sval and conf[k].NetAddr and conf[k].Prefix then
  76                         rv = rv .. string.format(
  77                                 "\t%s\t%s\n",
  78                                 conf[k].NetAddr,
  79                                 conf[k].Prefix
  80                         )
  81                 end
  82         end
  83
  84         return rv .. "}\n"
  85 end
  86
  87 local function _ipc(sval)
  88         local rv = string.format( "%s\n{\n", sval )
  89
  90         for k, v in luci.util.spairs(conf[sval]) do
  91                 if k:sub(1,1) ~= "." then
  92                         local vals = luci.util.split(v, "%s+", nil, true)
  93
  94                         if k == "Net" then
  95                                 for i = 1,#vals,2 do
  96                                         rv = rv .. string.format(
  97                                                 "\tNet\t%s\t%s\n",
  98                                                 vals[i], vals[i+1]
  99                                         )
 100                                 end
 101                         elseif k == "Host" then
 102                                 for i, v in ipairs(vals) do
 103                                         rv = rv .. string.format(
 104                                                 "\t%s\t%s\n",
 105                                                 k, vals[i]
 106                                         )
 107                                 end
 108                         else
 109                                 rv = rv .. string.format(
 110                                         "\t%s\t%s\n",
 111                                         k, v
 112                                 )
 113                         end
 114                 end
 115         end
 116
 117         return rv .. "}\n"
 118 end
 119
 120
 121 -- general config section
 122 print( _section("general") )
 123
 124 -- plugin config sections
 125 for k, v in luci.util.spairs(conf) do
 126         if conf[k][".type"] == "LoadPlugin" then
 127                 if v.Library and luci.fs.access("/usr/lib/"..v.Library) then
 128                         print( _section( k, "Library", "PlParam" ) )
 129                 end
 130         end
 131 end
 132
 133 -- interface config sections
 134 for k, v in luci.util.spairs(conf) do
 135         if conf[k][".type"] == "Interface" then
 136                 print( _section( k, "Interface" ) )
 137         end
 138 end
 139
 140 -- write Hna4, Hna6 sections
 141 print( _hna("Hna4") )
 142 print( _hna("Hna6") )
 143
 144 -- write IpcConnect section
 145 print( _ipc("IpcConnect") )