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Updated redbean Fetch to remove open connections on error

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This commit is contained in:
Paul Kulchenko 2023-05-14 01:05:36 -07:00
parent 0a7b1718c2
commit d73b465c6b
1 changed files with 5 additions and 4 deletions
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9
tool/net/fetch.inc
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@ -185,12 +185,13 @@ static int LuaFetch(lua_State *L) {
if (lua_isinteger(L, -1)) { if (lua_isinteger(L, -1)) {
sock = lua_tointeger(L, -1); sock = lua_tointeger(L, -1);
keepalive = lua_toboolean(L, -2) ? kaCLOSE : kaKEEP; keepalive = lua_toboolean(L, -2) ? kaCLOSE : kaKEEP;
// remove host mapping, as the socket is ether being closed
// (so needs to be removed) or will be added after the request is done;
// this also helps to keep the mapping clean in case of an error
lua_pushnil(L); // aft: -4=tbl, -3=close, -2=hosthdr, -1=nil
lua_setfield(L, -4, hosthdr);
VERBOSEF("(ftch) reuse socket %d for host %s (and %s)", VERBOSEF("(ftch) reuse socket %d for host %s (and %s)",
sock, hosthdr, keepalive == kaCLOSE ? "close" : "keep"); sock, hosthdr, keepalive == kaCLOSE ? "close" : "keep");
if (keepalive == kaCLOSE) { // remove socket being closed
lua_pushnil(L); // aft: -4=tbl, -3=close, -2=hosthdr, -1=nil
lua_setfield(L, -4, hosthdr);
}
} }
lua_settop(L, 2); // drop all added elements to keep the stack balanced lua_settop(L, 2); // drop all added elements to keep the stack balanced
} }