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--[[
LuCI - SGI-Module for WSAPI
Description:
Server Gateway Interface for WSAPI
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.wsapi", package.seeall)
local ltn12 = require("luci.ltn12")
require("luci.http")
require("luci.dispatcher")
require("luci.http.protocol")
function run(wsapi_env)
local r = luci.http.Request(
wsapi_env,
ltn12.source.file(wsapi_env.input),
ltn12.sink.file(wsapi_env.error)
)
local res, id, data1, data2 = true, 0, nil, nil
local headers = {}
local status = 200
local x = coroutine.create(luci.dispatcher.httpdispatch)
while id < 3 do
res, id, data1, data2 = coroutine.resume(x, r)
if not res then
status = 500
headers["Content-Type"] = "text/plain"
local err = {id}
return status, headers, function() local x = table.remove(err) return x end
end
if id == 1 then
status = data1
elseif id == 2 then
headers[data1] = data2
end
end
local function iter()
local res, id, data = coroutine.resume(x)
if id == 4 then
return data
elseif id == 5 then
return ""
end
if coroutine.status(x) == "dead" then
return nil
end
end
return status, headers, iter
end
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