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--[[
LuCI - SGI-Module for Webuci
Description:
Server Gateway Interface for Webuci
FileId:
$Id$
License:
Copyright 2008 Steven Barth <steven@midlink.org>
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
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
]]--
module("luci.sgi.webuci", package.seeall)
local ltn12 = require("luci.ltn12")
require("luci.http")
require("luci.util")
require("luci.dispatcher")
function run(env, vars)
local r = luci.http.Request(
env,
ltn12.source.empty(),
ltn12.sink.file(io.stderr)
)
r.message.params = vars
local x = coroutine.create(luci.dispatcher.httpdispatch)
local status = ""
local headers = {}
while coroutine.status(x) ~= "dead" do
local res, id, data1, data2 = coroutine.resume(x, r)
if not res then
print(env.SERVER_PROTOCOL .. " 500 Internal Server Error")
print("Content-Type: text/plain\n")
print(id)
break;
end
if id == 1 then
status = env.SERVER_PROTOCOL .. " " .. tostring(data1) .. " " .. data2 .. "\r\n"
elseif id == 2 then
headers[data1] = data2
elseif id == 3 then
io.write(status)
for k, v in pairs(headers) do
io.write(k .. ": " .. v .. "\r\n")
end
io.write("\r\n")
elseif id == 4 then
io.write(data1)
end
end
end
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