--[[ 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) local active = true 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 and active then return data elseif id == 5 then active = false return "" else return "" end if coroutine.status(x) == "dead" then return nil end end return status, headers, iter end