Add macvlan support

luci-base/luasrc/sgi/cgi.lua

@@ -0,0 +1,73 @@
+-- Copyright 2008 Steven Barth <steven@midlink.org>
+-- Licensed to the public under the Apache License 2.0.
+
+exectime = os.clock()
+module("luci.sgi.cgi", package.seeall)
+local ltn12 = require("luci.ltn12")
+require("nixio.util")
+require("luci.http")
+require("luci.sys")
+require("luci.dispatcher")
+
+-- Limited source to avoid endless blocking
+local function limitsource(handle, limit)
+	limit = limit or 0
+	local BLOCKSIZE = ltn12.BLOCKSIZE
+
+	return function()
+		if limit < 1 then
+			handle:close()
+			return nil
+		else
+			local read = (limit > BLOCKSIZE) and BLOCKSIZE or limit
+			limit = limit - read
+
+			local chunk = handle:read(read)
+			if not chunk then handle:close() end
+			return chunk
+		end
+	end
+end
+
+function run()
+	local r = luci.http.Request(
+		luci.sys.getenv(),
+		limitsource(io.stdin, tonumber(luci.sys.getenv("CONTENT_LENGTH"))),
+		ltn12.sink.file(io.stderr)
+	)
+	
+	local x = coroutine.create(luci.dispatcher.httpdispatch)
+	local hcache = ""
+	local active = true
+	
+	while coroutine.status(x) ~= "dead" do
+		local res, id, data1, data2 = coroutine.resume(x, r)
+
+		if not res then
+			print("Status: 500 Internal Server Error")
+			print("Content-Type: text/plain\n")
+			print(id)
+			break;
+		end
+
+		if active then
+			if id == 1 then
+				io.write("Status: " .. tostring(data1) .. " " .. data2 .. "\r\n")
+			elseif id == 2 then
+				hcache = hcache .. data1 .. ": " .. data2 .. "\r\n"
+			elseif id == 3 then
+				io.write(hcache)
+				io.write("\r\n")
+			elseif id == 4 then
+				io.write(tostring(data1 or ""))
+			elseif id == 5 then
+				io.flush()
+				io.close()
+				active = false
+			elseif id == 6 then
+				data1:copyz(nixio.stdout, data2)
+				data1:close()
+			end
+		end
+	end
+end