Merge LuCIttpd

1 files changed, 92 insertions, 0 deletions

diff --git a/libs/sgi-luci/luasrc/ttpd/handler/luci.lua b/libs/sgi-luci/luasrc/ttpd/handler/luci.lua
new file mode 100644
index 000000000..eb6062521
--- /dev/null
+++ b/libs/sgi-luci/luasrc/ttpd/handler/luci.lua
@@ -0,0 +1,92 @@
+--[[
+
+HTTP server implementation for LuCI - luci handler
+(c) 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
+
+$Id$
+
+]]--
+local dsp = require "luci.dispatcher"
+local util = require "luci.util"
+local http = require "luci.http"
+local ltn12 = require "luci.ltn12"
+local mod = require "luci.ttpd.module"
+local table = require "table"
+local coroutine = require "coroutine"
+
+module "luci.ttpd.handler.luci"
+
+Luci = util.class(mod.Handler)
+Response = mod.Response
+
+function Luci.__init__(self, limit)
+	mod.Handler.__init__(self)
+end
+
+function Luci.handle_head(self, ...)
+	return (self:handle_get(...))
+end
+
+function Luci.handle_post(self, ...)
+	return self:handle_get(...)
+end
+
+function Luci.handle_get(self, request, sourcein, sinkerr)
+	local r = http.Request(
+		request.env,
+		sourcein,
+		sinkerr
+	)
+
+	local res, id, data1, data2 = true, 0, nil, nil
+	local headers = {}
+	local status = 200
+	local active = true
+
+	local x = coroutine.create(dsp.httpdispatch)
+	while not id or 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 Response( status, headers ), function() return table.remove(err) 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 not res then
+			return nil, id
+		elseif not id or not active then
+			return true
+		elseif id == 5 then
+			active = false
+
+			while (coroutine.resume(x)) do
+			end
+
+			return nil
+		elseif id == 4 then
+			return data
+		end
+		if coroutine.status(x) == "dead" then
+			return nil
+		end
+	end
+
+	return Response(status, headers), iter
+end