mirror of
https://github.com/lunarmodules/luasocket.git
synced 2024-12-25 12:08:21 +01:00
Fixing bugs...
This commit is contained in:
Diego Nehab
parent
00e74c304c
commit
6248b915cb
@ -116,10 +116,11 @@ function metat.__index:send(sendt)
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if not self.pasvt then self:portconnect() end
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-- get the sink, source and step for the transfer
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local step = sendt.step or ltn12.pump.step
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local readt = {self.tp.c}
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local checkstep = function(src, snk)
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-- check status in control connection while downloading
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local readyt = socket.select(readt, nil, 0)
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if readyt[tp] then self.try(self.tp:check("2..")) end
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if readyt[tp] then code = self.try(self.tp:check("2..")) end
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return step(src, snk)
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end
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local sink = socket.sink("close-when-done", self.data)
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69
src/http.lua
69
src/http.lua
@ -15,6 +15,7 @@ local mime = require("mime")
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local string = require("string")
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local base = _G
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local table = require("table")
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local print = print
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module("socket.http")
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-----------------------------------------------------------------------------
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@ -194,16 +195,19 @@ local function adjustproxy(reqt)
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end
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end
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local function adjustheaders(headers, host)
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local function adjustheaders(reqt)
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-- default headers
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local lower = {
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["user-agent"] = USERAGENT,
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["host"] = host,
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["host"] = reqt.host,
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["connection"] = "close, TE",
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["te"] = "trailers"
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}
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-- if we are sending a body, tell server to let us know
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-- if it this is a waste of time
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if reqt.source then lower["expect"] = "100-continue" end
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-- override with user headers
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for i,v in base.pairs(headers or lower) do
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for i,v in base.pairs(reqt.headers or lower) do
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lower[string.lower(i)] = v
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end
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return lower
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@ -229,7 +233,7 @@ local function adjustrequest(reqt)
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-- ajust host and port if there is a proxy
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nreqt.host, nreqt.port = adjustproxy(nreqt)
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-- adjust headers in request
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nreqt.headers = adjustheaders(nreqt.headers, nreqt.host)
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nreqt.headers = adjustheaders(nreqt)
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return nreqt
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end
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@ -257,6 +261,7 @@ local function shouldreceivebody(reqt, code)
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return 1
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end
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-- forward declarations
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local trequest, tauthorize, tredirect
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@ -274,46 +279,74 @@ function tredirect(reqt, location)
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source = reqt.source,
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sink = reqt.sink,
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headers = reqt.headers,
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proxy = reqt.proxy,
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proxy = reqt.proxy,
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nredirects = (reqt.nredirects or 0) + 1,
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connect = reqt.connect
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}
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}
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-- pass location header back as a hint we redirected
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headers.location = headers.location or location
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return result, code, headers, status
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end
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function trequest(reqt)
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-- we loop until we get what we want, or
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-- until we are sure there is no way to get it
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reqt = adjustrequest(reqt)
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local h = open(reqt.host, reqt.port, reqt.create)
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-- send request line and headers
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h:sendrequestline(reqt.method, reqt.uri)
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h:sendheaders(reqt.headers)
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if reqt.source then h:sendbody(reqt.headers, reqt.source, reqt.step) end
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local code, headers, status
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code, status = h:receivestatusline()
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headers = h:receiveheaders()
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local code = 100
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local headers, status
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-- if there is a body, check for server status
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if reqt.source then
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local ready = socket.select({h.c}, nil, TIMEOUT)
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if ready[h.c] then
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-- here the server sent us something
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code, status = h:receivestatusline()
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headers = h:receiveheaders()
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end
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-- if server is happy, send body
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if code == 100 then
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h:sendbody(reqt.headers, reqt.source, reqt.step)
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-- can't send body again!
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reqt.source = nil
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end
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end
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-- ignore all further 100-continue messages
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while code == 100 do
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code, status = h:receivestatusline()
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headers = h:receiveheaders()
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end
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-- at this point we should have a honest reply from the server
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if shouldredirect(reqt, code, headers) then
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h:close()
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return tredirect(reqt, headers.location)
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elseif shouldauthorize(reqt, code) then
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h:close()
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return tauthorize(reqt)
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elseif shouldreceivebody(reqt, code) then
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h:receivebody(headers, reqt.sink, reqt.step)
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else
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-- here we are finally done
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if shouldreceivebody(reqt, code) then
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h:receivebody(headers, reqt.sink, reqt.step)
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end
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h:close()
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return 1, code, headers, status
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end
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h:close()
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return 1, code, headers, status
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end
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local function srequest(u, body)
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local function srequest(u, b, h)
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local t = {}
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local reqt = {
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url = u,
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sink = ltn12.sink.table(t)
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}
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if body then
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reqt.source = ltn12.source.string(body)
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reqt.headers = { ["content-length"] = string.len(body) }
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if b then
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reqt.source = ltn12.source.string(b)
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reqt.headers = h or {}
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reqt.headers["content-length"] = string.len(b)
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reqt.headers["content-type"] = reqt.headers["content-type"] or
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"application/x-www-form-urlencoded"
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reqt.method = "POST"
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end
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local code, headers, status = socket.skip(1, trequest(reqt))
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146
src/unix.c
146
src/unix.c
@ -41,7 +41,7 @@ static const char *unix_trybind(p_unix un, const char *path);
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/* unix object methods */
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static luaL_reg un[] = {
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{"__gc", meth_close},
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{"__tostring", aux_tostring},
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{"__tostring", auxiliar_tostring},
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{"accept", meth_accept},
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{"bind", meth_bind},
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{"close", meth_close},
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@ -70,20 +70,30 @@ static t_opt opt[] = {
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{NULL, NULL}
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};
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/* our socket creation function */
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static luaL_reg func[] = {
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{"unix", global_create},
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{NULL, NULL}
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};
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/*-------------------------------------------------------------------------*\
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* Initializes module
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\*-------------------------------------------------------------------------*/
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int luaopen_socketunix(lua_State *L) {
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int luaopen_socket_unix(lua_State *L) {
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/* create classes */
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aux_newclass(L, "unix{master}", un);
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aux_newclass(L, "unix{client}", un);
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aux_newclass(L, "unix{server}", un);
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auxiliar_newclass(L, "unix{master}", un);
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auxiliar_newclass(L, "unix{client}", un);
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auxiliar_newclass(L, "unix{server}", un);
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/* create class groups */
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aux_add2group(L, "unix{master}", "unix{any}");
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aux_add2group(L, "unix{client}", "unix{any}");
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aux_add2group(L, "unix{server}", "unix{any}");
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/* define library functions */
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lua_pushcfunction(L, global_create);
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auxiliar_add2group(L, "unix{master}", "unix{any}");
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auxiliar_add2group(L, "unix{client}", "unix{any}");
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auxiliar_add2group(L, "unix{server}", "unix{any}");
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/* make sure the function ends up in the package table */
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luaL_openlib(L, "socket", func, 0);
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/* return the function instead of the 'socket' table */
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lua_pushstring(L, "unix");
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lua_gettable(L, -2);
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return 1;
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}
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@ -94,30 +104,30 @@ int luaopen_socketunix(lua_State *L) {
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* Just call buffered IO methods
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\*-------------------------------------------------------------------------*/
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static int meth_send(lua_State *L) {
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p_unix un = (p_unix) aux_checkclass(L, "unix{client}", 1);
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return buf_meth_send(L, &un->buf);
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p_unix un = (p_unix) auxiliar_checkclass(L, "unix{client}", 1);
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return buffer_meth_send(L, &un->buf);
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}
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static int meth_receive(lua_State *L) {
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p_unix un = (p_unix) aux_checkclass(L, "unix{client}", 1);
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return buf_meth_receive(L, &un->buf);
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p_unix un = (p_unix) auxiliar_checkclass(L, "unix{client}", 1);
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return buffer_meth_receive(L, &un->buf);
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}
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static int meth_getstats(lua_State *L) {
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p_unix un = (p_unix) aux_checkclass(L, "unix{client}", 1);
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return buf_meth_getstats(L, &un->buf);
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p_unix un = (p_unix) auxiliar_checkclass(L, "unix{client}", 1);
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return buffer_meth_getstats(L, &un->buf);
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}
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static int meth_setstats(lua_State *L) {
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p_unix un = (p_unix) aux_checkclass(L, "unix{client}", 1);
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return buf_meth_setstats(L, &un->buf);
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p_unix un = (p_unix) auxiliar_checkclass(L, "unix{client}", 1);
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return buffer_meth_setstats(L, &un->buf);
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}
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/*-------------------------------------------------------------------------*\
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* Just call option handler
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\*-------------------------------------------------------------------------*/
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static int meth_setoption(lua_State *L) {
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p_unix un = (p_unix) aux_checkgroup(L, "unix{any}", 1);
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unix{any}", 1);
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return opt_meth_setoption(L, opt, &un->sock);
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}
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@ -125,21 +135,21 @@ static int meth_setoption(lua_State *L) {
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* Select support methods
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\*-------------------------------------------------------------------------*/
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static int meth_getfd(lua_State *L) {
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p_unix un = (p_unix) aux_checkgroup(L, "unix{any}", 1);
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unix{any}", 1);
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lua_pushnumber(L, (int) un->sock);
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return 1;
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}
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/* this is very dangerous, but can be handy for those that are brave enough */
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static int meth_setfd(lua_State *L) {
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p_unix un = (p_unix) aux_checkgroup(L, "unix{any}", 1);
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un->sock = (t_sock) luaL_checknumber(L, 2);
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unix{any}", 1);
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un->sock = (t_socket) luaL_checknumber(L, 2);
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return 0;
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}
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static int meth_dirty(lua_State *L) {
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p_unix un = (p_unix) aux_checkgroup(L, "unix{any}", 1);
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lua_pushboolean(L, !buf_isempty(&un->buf));
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unix{any}", 1);
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lua_pushboolean(L, !buffer_isempty(&un->buf));
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return 1;
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}
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@ -148,25 +158,25 @@ static int meth_dirty(lua_State *L) {
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* server object
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\*-------------------------------------------------------------------------*/
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static int meth_accept(lua_State *L) {
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p_unix server = (p_unix) aux_checkclass(L, "unix{server}", 1);
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p_tm tm = tm_markstart(&server->tm);
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t_sock sock;
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int err = sock_accept(&server->sock, &sock, NULL, NULL, tm);
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p_unix server = (p_unix) auxiliar_checkclass(L, "unix{server}", 1);
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p_timeout tm = timeout_markstart(&server->tm);
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t_socket sock;
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int err = socket_accept(&server->sock, &sock, NULL, NULL, tm);
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/* if successful, push client socket */
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if (err == IO_DONE) {
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p_unix clnt = (p_unix) lua_newuserdata(L, sizeof(t_unix));
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aux_setclass(L, "unix{client}", -1);
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auxiliar_setclass(L, "unix{client}", -1);
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/* initialize structure fields */
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sock_setnonblocking(&sock);
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socket_setnonblocking(&sock);
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clnt->sock = sock;
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io_init(&clnt->io, (p_send)sock_send, (p_recv)sock_recv,
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(p_error) sock_ioerror, &clnt->sock);
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tm_init(&clnt->tm, -1, -1);
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buf_init(&clnt->buf, &clnt->io, &clnt->tm);
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io_init(&clnt->io, (p_send)socket_send, (p_recv)socket_recv,
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(p_error) socket_ioerror, &clnt->sock);
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timeout_init(&clnt->tm, -1, -1);
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buffer_init(&clnt->buf, &clnt->io, &clnt->tm);
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return 1;
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} else {
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lua_pushnil(L);
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lua_pushstring(L, sock_strerror(err));
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lua_pushstring(L, socket_strerror(err));
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return 2;
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}
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}
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@ -185,18 +195,18 @@ static const char *unix_trybind(p_unix un, const char *path) {
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#ifdef UNIX_HAS_SUN_LEN
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local.sun_len = sizeof(local.sun_family) + sizeof(local.sun_len)
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+ len + 1;
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err = sock_bind(&un->sock, (SA *) &local, local.sun_len);
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err = socket_bind(&un->sock, (SA *) &local, local.sun_len);
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#else
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err = sock_bind(&un->sock, (SA *) &local,
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err = socket_bind(&un->sock, (SA *) &local,
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sizeof(local.sun_family) + len);
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#endif
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if (err != IO_DONE) sock_destroy(&un->sock);
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return sock_strerror(err);
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if (err != IO_DONE) socket_destroy(&un->sock);
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return socket_strerror(err);
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}
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static int meth_bind(lua_State *L) {
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p_unix un = (p_unix) aux_checkclass(L, "unix{master}", 1);
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p_unix un = (p_unix) auxiliar_checkclass(L, "unix{master}", 1);
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const char *path = luaL_checkstring(L, 2);
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const char *err = unix_trybind(un, path);
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if (err) {
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@ -220,22 +230,22 @@ static const char *unix_tryconnect(p_unix un, const char *path)
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memset(&remote, 0, sizeof(remote));
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strcpy(remote.sun_path, path);
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remote.sun_family = AF_UNIX;
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tm_markstart(&un->tm);
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timeout_markstart(&un->tm);
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#ifdef UNIX_HAS_SUN_LEN
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remote.sun_len = sizeof(remote.sun_family) + sizeof(remote.sun_len)
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+ len + 1;
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err = sock_connect(&un->sock, (SA *) &remote, remote.sun_len, &un->tm);
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err = socket_connect(&un->sock, (SA *) &remote, remote.sun_len, &un->tm);
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#else
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err = sock_connect(&un->sock, (SA *) &remote,
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err = socket_connect(&un->sock, (SA *) &remote,
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sizeof(remote.sun_family) + len, &un->tm);
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#endif
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if (err != IO_DONE) sock_destroy(&un->sock);
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return sock_strerror(err);
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if (err != IO_DONE) socket_destroy(&un->sock);
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return socket_strerror(err);
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}
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static int meth_connect(lua_State *L)
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{
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p_unix un = (p_unix) aux_checkclass(L, "unix{master}", 1);
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p_unix un = (p_unix) auxiliar_checkclass(L, "unix{master}", 1);
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const char *path = luaL_checkstring(L, 2);
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const char *err = unix_tryconnect(un, path);
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if (err) {
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@ -244,7 +254,7 @@ static int meth_connect(lua_State *L)
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return 2;
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}
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/* turn master object into a client object */
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aux_setclass(L, "unix{client}", 1);
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auxiliar_setclass(L, "unix{client}", 1);
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lua_pushnumber(L, 1);
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return 1;
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}
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@ -254,8 +264,8 @@ static int meth_connect(lua_State *L)
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\*-------------------------------------------------------------------------*/
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static int meth_close(lua_State *L)
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{
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p_unix un = (p_unix) aux_checkgroup(L, "unix{any}", 1);
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sock_destroy(&un->sock);
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unix{any}", 1);
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socket_destroy(&un->sock);
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lua_pushnumber(L, 1);
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return 1;
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}
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@ -265,16 +275,16 @@ static int meth_close(lua_State *L)
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\*-------------------------------------------------------------------------*/
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static int meth_listen(lua_State *L)
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{
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p_unix un = (p_unix) aux_checkclass(L, "unix{master}", 1);
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p_unix un = (p_unix) auxiliar_checkclass(L, "unix{master}", 1);
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int backlog = (int) luaL_optnumber(L, 2, 32);
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int err = sock_listen(&un->sock, backlog);
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int err = socket_listen(&un->sock, backlog);
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if (err != IO_DONE) {
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lua_pushnil(L);
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lua_pushstring(L, sock_strerror(err));
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lua_pushstring(L, socket_strerror(err));
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return 2;
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}
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/* turn master object into a server object */
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aux_setclass(L, "unix{server}", 1);
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auxiliar_setclass(L, "unix{server}", 1);
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lua_pushnumber(L, 1);
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return 1;
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}
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@ -284,20 +294,20 @@ static int meth_listen(lua_State *L)
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\*-------------------------------------------------------------------------*/
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static int meth_shutdown(lua_State *L)
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{
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p_unix un = (p_unix) aux_checkclass(L, "unix{client}", 1);
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p_unix un = (p_unix) auxiliar_checkclass(L, "unix{client}", 1);
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const char *how = luaL_optstring(L, 2, "both");
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switch (how[0]) {
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case 'b':
|
||||
if (strcmp(how, "both")) goto error;
|
||||
sock_shutdown(&un->sock, 2);
|
||||
socket_shutdown(&un->sock, 2);
|
||||
break;
|
||||
case 's':
|
||||
if (strcmp(how, "send")) goto error;
|
||||
sock_shutdown(&un->sock, 1);
|
||||
socket_shutdown(&un->sock, 1);
|
||||
break;
|
||||
case 'r':
|
||||
if (strcmp(how, "receive")) goto error;
|
||||
sock_shutdown(&un->sock, 0);
|
||||
socket_shutdown(&un->sock, 0);
|
||||
break;
|
||||
}
|
||||
lua_pushnumber(L, 1);
|
||||
@ -311,8 +321,8 @@ error:
|
||||
* Just call tm methods
|
||||
\*-------------------------------------------------------------------------*/
|
||||
static int meth_settimeout(lua_State *L) {
|
||||
p_unix un = (p_unix) aux_checkgroup(L, "unix{any}", 1);
|
||||
return tm_meth_settimeout(L, &un->tm);
|
||||
p_unix un = (p_unix) auxiliar_checkgroup(L, "unix{any}", 1);
|
||||
return timeout_meth_settimeout(L, &un->tm);
|
||||
}
|
||||
|
||||
/*=========================================================================*\
|
||||
@ -322,25 +332,25 @@ static int meth_settimeout(lua_State *L) {
|
||||
* Creates a master unix object
|
||||
\*-------------------------------------------------------------------------*/
|
||||
static int global_create(lua_State *L) {
|
||||
t_sock sock;
|
||||
int err = sock_create(&sock, AF_UNIX, SOCK_STREAM, 0);
|
||||
t_socket sock;
|
||||
int err = socket_create(&sock, AF_UNIX, SOCK_STREAM, 0);
|
||||
/* try to allocate a system socket */
|
||||
if (err == IO_DONE) {
|
||||
/* allocate unix object */
|
||||
p_unix un = (p_unix) lua_newuserdata(L, sizeof(t_unix));
|
||||
/* set its type as master object */
|
||||
aux_setclass(L, "unix{master}", -1);
|
||||
auxiliar_setclass(L, "unix{master}", -1);
|
||||
/* initialize remaining structure fields */
|
||||
sock_setnonblocking(&sock);
|
||||
socket_setnonblocking(&sock);
|
||||
un->sock = sock;
|
||||
io_init(&un->io, (p_send) sock_send, (p_recv) sock_recv,
|
||||
(p_error) sock_ioerror, &un->sock);
|
||||
tm_init(&un->tm, -1, -1);
|
||||
buf_init(&un->buf, &un->io, &un->tm);
|
||||
io_init(&un->io, (p_send) socket_send, (p_recv) socket_recv,
|
||||
(p_error) socket_ioerror, &un->sock);
|
||||
timeout_init(&un->tm, -1, -1);
|
||||
buffer_init(&un->buf, &un->io, &un->tm);
|
||||
return 1;
|
||||
} else {
|
||||
lua_pushnil(L);
|
||||
lua_pushstring(L, sock_strerror(err));
|
||||
lua_pushstring(L, socket_strerror(err));
|
||||
return 2;
|
||||
}
|
||||
}
|
||||
|
||||
@ -16,10 +16,10 @@
|
||||
#include "socket.h"
|
||||
|
||||
typedef struct t_unix_ {
|
||||
t_sock sock;
|
||||
t_socket sock;
|
||||
t_io io;
|
||||
t_buf buf;
|
||||
t_tm tm;
|
||||
t_buffer buf;
|
||||
t_timeout tm;
|
||||
} t_unix;
|
||||
typedef t_unix *p_unix;
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user