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| author | Matthew Wild <mwild1@gmail.com> | 2018-02-23 15:30:00 +0000 |
|---|---|---|
| committer | Matthew Wild <mwild1@gmail.com> | 2018-02-23 15:30:00 +0000 |
| commit | 17f7c8bc3a0b9ede9507c39245cddd8f1260cc7e (patch) | |
| tree | 396e06b6e413da3e1699551a2deef98cf608447a /net/server_select.lua | |
| parent | dedbe4d9949425353c321c51721ae11cf1de09a1 (diff) | |
| download | prosody-17f7c8bc3a0b9ede9507c39245cddd8f1260cc7e.tar.gz prosody-17f7c8bc3a0b9ede9507c39245cddd8f1260cc7e.zip | |
net.server_select: Better detection of errors for outgoing connections
On connection failure, a socket is marked readable and writable. So
to detect initial connection failures (connection refused, etc.) we
now watch for sockets becoming readable during initial connection,
and also read from readable sockets before writing to writable
sockets.
This should fix 'onconnect' being called for outgoing connections
that actually failed.
Diffstat (limited to 'net/server_select.lua')
| -rw-r--r-- | net/server_select.lua | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/net/server_select.lua b/net/server_select.lua index f051da24..31c6306f 100644 --- a/net/server_select.lua +++ b/net/server_select.lua @@ -905,22 +905,22 @@ loop = function(once) -- this is the main loop of the program end local read, write, err = socket_select( _readlist, _sendlist, math_min(_selecttimeout, next_timer_time) ) - for _, socket in ipairs( write ) do -- send data waiting in writequeues + for _, socket in ipairs( read ) do -- receive data local handler = _socketlist[ socket ] if handler then - handler.sendbuffer( ) + handler.readbuffer( ) else closesocket( socket ) - out_put "server.lua: found no handler and closed socket (writelist)" -- this should not happen + out_put "server.lua: found no handler and closed socket (readlist)" -- this can happen end end - for _, socket in ipairs( read ) do -- receive data + for _, socket in ipairs( write ) do -- send data waiting in writequeues local handler = _socketlist[ socket ] if handler then - handler.readbuffer( ) + handler.sendbuffer( ) else closesocket( socket ) - out_put "server.lua: found no handler and closed socket (readlist)" -- this can happen + out_put "server.lua: found no handler and closed socket (writelist)" -- this should not happen end end for handler, err in pairs( _closelist ) do @@ -978,6 +978,7 @@ local wrapclient = function( socket, ip, serverport, listeners, pattern, sslctx if not handler then return nil, err end _socketlist[ socket ] = handler if not sslctx then + _readlistlen = addsocket(_readlist, socket, _readlistlen) _sendlistlen = addsocket(_sendlist, socket, _sendlistlen) if listeners.onconnect then -- When socket is writeable, call onconnect |