From: Steven Barth <steven@midlink.org>
Date: Sun, 29 Jun 2008 14:56:33 +0000 (+0000)
Subject: * luci/httpd: Handle timeouts on socket writes correctly
X-Git-Tag: 0.8.0~730
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=62c61045d8fe1b9458f608264ab392a2f43badf9;p=oweals%2Fluci.git

* luci/httpd: Handle timeouts on socket writes correctly
---

diff --git a/libs/httpd/luasrc/httpd.lua b/libs/httpd/luasrc/httpd.lua
index 201ece616..196101950 100644
--- a/libs/httpd/luasrc/httpd.lua
+++ b/libs/httpd/luasrc/httpd.lua
@@ -55,6 +55,24 @@ function corecv(socket, ...)
 	end
 end
 
+function cosend(socket, chunk, i, ...)
+	threadi[socket] = true
+	i = i or 1
+
+	while true do
+		local stat, err, sent = socket:send(chunk, i, ...)
+
+		if err ~= "timeout" then
+			threadi[socket] = false
+			return stat, err, sent
+		else
+			i = sent and (sent + 1) or 1 
+		end
+ 
+		coroutine.yield()
+	end
+end
+
 function register(socket, s_clhandler, s_errhandler)
 	table.insert(reading, socket)
 	clhandler[socket] = s_clhandler
diff --git a/libs/httpd/luasrc/httpd/server.lua b/libs/httpd/luasrc/httpd/server.lua
index 7bfac6862..9ec8961b8 100644
--- a/libs/httpd/luasrc/httpd/server.lua
+++ b/libs/httpd/luasrc/httpd/server.lua
@@ -111,7 +111,8 @@ function Server.process( self, client )
 
 	-- Setup sockets and sources
 	local thread = {
-		receive = function(self, ...) return luci.httpd.corecv(client, ...) end
+		receive = function(self, ...) return luci.httpd.corecv(client, ...) end,
+		send = function(self, ...) return luci.httpd.cosend(client, ...) end
 	}
 	
 	client:settimeout( 0 )
@@ -206,7 +207,7 @@ function Server.process( self, client )
 		end
 		
 		
-		local sinkout = socket.sink(sinkmode, client)
+		local sinkout = socket.sink(sinkmode, thread)
 		
 		local header =
 			message.env.SERVER_PROTOCOL .. " " ..