libs/lucid-http/luasrc/lucid/http/DirectoryPublisher.lua

   1 --[[
   2 LuCId HTTP-Slave
   3 (c) 2009 Steven Barth <steven@midlink.org>
   4
   5 Licensed under the Apache License, Version 2.0 (the "License");
   6 you may not use this file except in compliance with the License.
   7 You may obtain a copy of the License at
   8
   9         http://www.apache.org/licenses/LICENSE-2.0
  10
  11 $Id$
  12 ]]--
  13
  14 local ipairs, require, tostring, type = ipairs, require, tostring, type
  15 local file = require "luci.lucid.http.handler.file"
  16 local srv = require "luci.lucid.http.server"
  17
  18 module "luci.lucid.http.DirectoryPublisher"
  19
  20
  21 --- Prepare a directory publisher and assign it to a given Virtual Host.
  22 -- @param server HTTP daemon object
  23 -- @param config publisher configuration
  24 function factory(server, config)
  25         config.domain = config.domain or ""
  26         local vhost = server:get_vhosts()[config.domain]
  27         if not vhost then
  28                 vhost = srv.VHost()
  29                 server:set_vhost(config.domain, vhost)
  30         end
  31
  32         local handler = file.Simple(config.name, config.physical, config)
  33         if config.read then
  34                 for _, r in ipairs(config.read) do
  35                         if r:sub(1,1) == ":" then
  36                                 handler:restrict({interface = r:sub(2)})
  37                         else
  38                                 handler:restrict({user = r})
  39                         end
  40                 end
  41         end
  42
  43         if type(config.virtual) == "table" then
  44                 for _, v in ipairs(config.virtual) do
  45                         vhost:set_handler(v, handler)
  46                 end
  47         else
  48                 vhost:set_handler(config.virtual or "", handler)
  49         end
  50 end