-- End of client interface methods
-local handleclient;
-do
- local string_sub = string.sub -- caching table lookups
- local addevent = base.addevent
- local socket_gettime = socket.gettime
- function handleclient( client, ip, port, server, pattern, listener, sslctx ) -- creates an client interface
- --vdebug("creating client interfacce...")
- local interface = {
- type = "client";
- conn = client;
- currenttime = socket_gettime( ); -- safe the origin
- writebuffer = {}; -- writebuffer
- writebufferlen = 0; -- length of writebuffer
- send = client.send; -- caching table lookups
- receive = client.receive;
- onconnect = listener.onconnect; -- will be called when client disconnects
- ondisconnect = listener.ondisconnect; -- will be called when client disconnects
- onincoming = listener.onincoming; -- will be called when client sends data
- ontimeout = listener.ontimeout; -- called when fatal socket timeout occurs
- ondrain = listener.ondrain; -- called when writebuffer is empty
- ondetach = listener.ondetach; -- called when disassociating this listener from this connection
- onstatus = listener.onstatus; -- called for status changes (e.g. of SSL/TLS)
- eventread = false, eventwrite = false, eventclose = false,
- eventhandshake = false, eventstarthandshake = false; -- event handler
- eventconnect = false, eventsession = false; -- more event handler...
- eventwritetimeout = false; -- even more event handler...
- eventreadtimeout = false;
- fatalerror = false; -- error message
- writecallback = false; -- will be called on write events
- readcallback = false; -- will be called on read events
- nointerface = true; -- lock/unlock parameter of this interface
- noreading = false, nowriting = false; -- locks of the read/writecallback
- startsslcallback = false; -- starting handshake callback
- position = false; -- position of client in interfacelist
-
- -- Properties
- _ip = ip, _port = port, _server = server, _pattern = pattern,
- _serverport = (server and server:port() or nil),
- _sslctx = sslctx; -- parameters
- _usingssl = false; -- client is using ssl;
- }
- if not ssl then interface.starttls = false; end
- interface.id = tostring(interface):match("%x+$");
- interface.writecallback = function( event ) -- called on write events
- --vdebug( "new client write event, id/ip/port:", interface, ip, port )
- if interface.nowriting or ( interface.fatalerror and ( "client to close" ~= interface.fatalerror ) ) then -- leave this event
- --vdebug( "leaving this event because:", interface.nowriting or interface.fatalerror )
- interface.eventwrite = false
- return -1
- end
- if EV_TIMEOUT == event then -- took too long to write some data to socket -> disconnect
- interface.fatalerror = "timeout during writing"
- debug( "writing failed:", interface.fatalerror )
- interface:_close()
- interface.eventwrite = false
- return -1
- else -- can write :)
- if interface._usingssl then -- handle luasec
- if interface.eventreadtimeout then -- we have to read first
- local ret = interface.readcallback( ) -- call readcallback
- --vdebug( "tried to read in writecallback, result:", ret )
- end
- if interface.eventwritetimeout then -- luasec only
- interface.eventwritetimeout:close( ) -- first we have to close timeout event which where regged after a wantread error
- interface.eventwritetimeout = false
- end
+local function handleclient( client, ip, port, server, pattern, listener, sslctx ) -- creates an client interface
+ --vdebug("creating client interfacce...")
+ local interface = {
+ type = "client";
+ conn = client;
+ currenttime = socket_gettime( ); -- safe the origin
+ writebuffer = {}; -- writebuffer
+ writebufferlen = 0; -- length of writebuffer
+ send = client.send; -- caching table lookups
+ receive = client.receive;
+ onconnect = listener.onconnect; -- will be called when client disconnects
+ ondisconnect = listener.ondisconnect; -- will be called when client disconnects
+ onincoming = listener.onincoming; -- will be called when client sends data
+ ontimeout = listener.ontimeout; -- called when fatal socket timeout occurs
+ onreadtimeout = listener.onreadtimeout; -- called when socket inactivity timeout occurs
+ ondrain = listener.ondrain; -- called when writebuffer is empty
+ ondetach = listener.ondetach; -- called when disassociating this listener from this connection
+ onstatus = listener.onstatus; -- called for status changes (e.g. of SSL/TLS)
+ eventread = false, eventwrite = false, eventclose = false,
+ eventhandshake = false, eventstarthandshake = false; -- event handler
+ eventconnect = false, eventsession = false; -- more event handler...
+ eventwritetimeout = false; -- even more event handler...
+ eventreadtimeout = false;
+ fatalerror = false; -- error message
+ writecallback = false; -- will be called on write events
+ readcallback = false; -- will be called on read events
+ nointerface = true; -- lock/unlock parameter of this interface
+ noreading = false, nowriting = false; -- locks of the read/writecallback
+ startsslcallback = false; -- starting handshake callback
+ position = false; -- position of client in interfacelist
+
+ -- Properties
+ _ip = ip, _port = port, _server = server, _pattern = pattern,
+ _serverport = (server and server:port() or nil),
+ _sslctx = sslctx; -- parameters
+ _usingssl = false; -- client is using ssl;
+ }
+ if not has_luasec then interface.starttls = false; end
+ interface.id = tostring(interface):match("%x+$");
+ interface.writecallback = function( event ) -- called on write events
+ --vdebug( "new client write event, id/ip/port:", interface, ip, port )
+ if interface.nowriting or ( interface.fatalerror and ( "client to close" ~= interface.fatalerror ) ) then -- leave this event
+ --vdebug( "leaving this event because:", interface.nowriting or interface.fatalerror )
+ interface.eventwrite = false
+ return -1
+ end
+ if EV_TIMEOUT == event then -- took too long to write some data to socket -> disconnect
+ interface.fatalerror = "timeout during writing"
+ debug( "writing failed:", interface.fatalerror )
+ interface:_close()
+ interface.eventwrite = false
+ return -1
+ else -- can write :)
+ if interface._usingssl then -- handle luasec
+ if interface.eventreadtimeout then -- we have to read first
+ local ret = interface.readcallback( ) -- call readcallback
+ --vdebug( "tried to read in writecallback, result:", ret )
end
- interface.writebuffer = { t_concat(interface.writebuffer) }
- local succ, err, byte = interface.conn:send( interface.writebuffer[1], 1, interface.writebufferlen )
- --vdebug( "write data:", interface.writebuffer, "error:", err, "part:", byte )
- if succ then -- writing succesful
- interface.writebuffer[1] = nil
- interface.writebufferlen = 0
- interface:ondrain();
- if interface.fatalerror then
- debug "closing client after writing"
- interface:_close() -- close interface if needed
- elseif interface.startsslcallback then -- start ssl connection if needed
- debug "starting ssl handshake after writing"
- interface.eventstarthandshake = addevent( base, nil, EV_TIMEOUT, interface.startsslcallback, 0 )
- elseif interface.writebufferlen ~= 0 then
- -- data possibly written from ondrain
- return EV_WRITE, cfg.WRITE_TIMEOUT
- elseif interface.eventreadtimeout then
- return EV_WRITE, cfg.WRITE_TIMEOUT
- end
- interface.eventwrite = nil
- return -1
- elseif byte and (err == "timeout" or err == "wantwrite") then -- want write again
- --vdebug( "writebuffer is not empty:", err )
- interface.writebuffer[1] = string_sub( interface.writebuffer[1], byte + 1, interface.writebufferlen ) -- new buffer
- interface.writebufferlen = interface.writebufferlen - byte
- if "wantread" == err then -- happens only with luasec
- local callback = function( )
- interface:_close()
- interface.eventwritetimeout = nil
- return -1;
- end
- interface.eventwritetimeout = addevent( base, nil, EV_TIMEOUT, callback, cfg.WRITE_TIMEOUT ) -- reg a new timeout event
- debug( "wantread during write attempt, reg it in readcallback but dont know what really happens next..." )
- -- hopefully this works with luasec; its simply not possible to use 2 different write events on a socket in luaevent
- return -1
- end
- return EV_WRITE, cfg.WRITE_TIMEOUT
- else -- connection was closed during writing or fatal error
- interface.fatalerror = err or "fatal error"
- debug( "connection failed in write event:", interface.fatalerror )
- interface:_close()
- interface.eventwrite = nil
- return -1
+ if interface.eventwritetimeout then -- luasec only
+ interface.eventwritetimeout:close( ) -- first we have to close timeout event which where regged after a wantread error
+ interface.eventwritetimeout = false
end
end
- end
-
- interface.readcallback = function( event ) -- called on read events
- --vdebug( "new client read event, id/ip/port:", tostring(interface.id), tostring(ip), tostring(port) )
- if interface.noreading or interface.fatalerror then -- leave this event
- --vdebug( "leaving this event because:", tostring(interface.noreading or interface.fatalerror) )
- interface.eventread = nil
- return -1
- end
- if EV_TIMEOUT == event then -- took too long to get some data from client -> disconnect
- interface.fatalerror = "timeout during receiving"
- debug( "connection failed:", interface.fatalerror )
- interface:_close()
- interface.eventread = nil
- return -1
- else -- can read
- if interface._usingssl then -- handle luasec
- if interface.eventwritetimeout then -- ok, in the past writecallback was regged
- local ret = interface.writecallback( ) -- call it
- --vdebug( "tried to write in readcallback, result:", tostring(ret) )
- end
- if interface.eventreadtimeout then
- interface.eventreadtimeout:close( )
- interface.eventreadtimeout = nil
- end
- end
- local buffer, err, part = interface.conn:receive( interface._pattern ) -- receive buffer with "pattern"
- --vdebug( "read data:", tostring(buffer), "error:", tostring(err), "part:", tostring(part) )
- buffer = buffer or part
- if buffer and #buffer > cfg.MAX_READ_LENGTH then -- check buffer length
- interface.fatalerror = "receive buffer exceeded"
- debug( "fatal error:", interface.fatalerror )
- interface:_close()
- interface.eventread = nil
- return -1
+ interface.writebuffer = { t_concat(interface.writebuffer) }
+ local succ, err, byte = interface.conn:send( interface.writebuffer[1], 1, interface.writebufferlen )
+ --vdebug( "write data:", interface.writebuffer, "error:", err, "part:", byte )
+ if succ then -- writing succesful
+ interface.writebuffer[1] = nil
+ interface.writebufferlen = 0
+ interface:ondrain();
+ if interface.fatalerror then
+ debug "closing client after writing"
+ interface:_close() -- close interface if needed
+ elseif interface.startsslcallback then -- start ssl connection if needed
+ debug "starting ssl handshake after writing"
+ interface.eventstarthandshake = addevent( base, nil, EV_TIMEOUT, interface.startsslcallback, 0 )
- elseif interface.writebuffer ~= 0 then
++ elseif interface.writebufferlen ~= 0 then
+ -- data possibly written from ondrain
+ return EV_WRITE, cfg.WRITE_TIMEOUT
+ elseif interface.eventreadtimeout then
+ return EV_WRITE, cfg.WRITE_TIMEOUT
end
- if err and ( err ~= "timeout" and err ~= "wantread" ) then
- if "wantwrite" == err then -- need to read on write event
- if not interface.eventwrite then -- register new write event if needed
- interface.eventwrite = addevent( base, interface.conn, EV_WRITE, interface.writecallback, cfg.WRITE_TIMEOUT )
- end
- interface.eventreadtimeout = addevent( base, nil, EV_TIMEOUT,
- function( )
- interface:_close()
- end, cfg.READ_TIMEOUT
- )
- debug( "wantwrite during read attempt, reg it in writecallback but dont know what really happens next..." )
- -- to be honest i dont know what happens next, if it is allowed to first read, the write etc...
- else -- connection was closed or fatal error
- interface.fatalerror = err
- debug( "connection failed in read event:", interface.fatalerror )
+ interface.eventwrite = nil
+ return -1
+ elseif byte and (err == "timeout" or err == "wantwrite") then -- want write again
+ --vdebug( "writebuffer is not empty:", err )
+ interface.writebuffer[1] = s_sub( interface.writebuffer[1], byte + 1, interface.writebufferlen ) -- new buffer
+ interface.writebufferlen = interface.writebufferlen - byte
+ if "wantread" == err then -- happens only with luasec
+ local callback = function( )
interface:_close()
- interface.eventread = nil
- return -1
+ interface.eventwritetimeout = nil
+ return -1;
end
- else
- interface.onincoming( interface, buffer, err ) -- send new data to listener
- end
- if interface.noreading then
- interface.eventread = nil;
- return -1;
+ interface.eventwritetimeout = addevent( base, nil, EV_TIMEOUT, callback, cfg.WRITE_TIMEOUT ) -- reg a new timeout event
+ debug( "wantread during write attempt, reg it in readcallback but dont know what really happens next..." )
+ -- hopefully this works with luasec; its simply not possible to use 2 different write events on a socket in luaevent
+ return -1
end
- return EV_READ, cfg.READ_TIMEOUT
+ return EV_WRITE, cfg.WRITE_TIMEOUT
+ else -- connection was closed during writing or fatal error
+ interface.fatalerror = err or "fatal error"
+ debug( "connection failed in write event:", interface.fatalerror )
+ interface:_close()
+ interface.eventwrite = nil
+ return -1
end
end
+ end
- client:settimeout( 0 ) -- set non blocking
- setmetatable(interface, interface_mt)
- interfacelist( "add", interface ) -- add to interfacelist
- return interface
- end
-end
-
-local handleserver
-do
- function handleserver( server, addr, port, pattern, listener, sslctx ) -- creates an server interface
- debug "creating server interface..."
- local interface = {
- _connections = 0;
-
- conn = server;
- onconnect = listener.onconnect; -- will be called when new client connected
- eventread = false; -- read event handler
- eventclose = false; -- close event handler
- readcallback = false; -- read event callback
- fatalerror = false; -- error message
- nointerface = true; -- lock/unlock parameter
-
- _ip = addr, _port = port, _pattern = pattern,
- _sslctx = sslctx;
- }
- interface.id = tostring(interface):match("%x+$");
- interface.readcallback = function( event ) -- server handler, called on incoming connections
- --vdebug( "server can accept, id/addr/port:", interface, addr, port )
- if interface.fatalerror then
- --vdebug( "leaving this event because:", self.fatalerror )
- interface.eventread = nil
- return -1
- end
- local delay = cfg.ACCEPT_DELAY
- if EV_TIMEOUT == event then
- if interface._connections >= cfg.MAX_CONNECTIONS then -- check connection count
- debug( "to many connections, seconds to wait for next accept:", delay )
- return EV_TIMEOUT, delay -- timeout...
- else
- return EV_READ -- accept again
- end
+ interface.readcallback = function( event ) -- called on read events
+ --vdebug( "new client read event, id/ip/port:", tostring(interface.id), tostring(ip), tostring(port) )
+ if interface.noreading or interface.fatalerror then -- leave this event
+ --vdebug( "leaving this event because:", tostring(interface.noreading or interface.fatalerror) )
+ interface.eventread = nil
+ return -1
+ end
+ if EV_TIMEOUT == event and interface:onreadtimeout() ~= true then
+ return -1 -- took too long to get some data from client -> disconnect
+ end
+ if interface._usingssl then -- handle luasec
+ if interface.eventwritetimeout then -- ok, in the past writecallback was regged
+ local ret = interface.writecallback( ) -- call it
+ --vdebug( "tried to write in readcallback, result:", tostring(ret) )
end
- --vdebug("max connection check ok, accepting...")
- local client, err = server:accept() -- try to accept; TODO: check err
- while client do
- if interface._connections >= cfg.MAX_CONNECTIONS then
- client:close( ) -- refuse connection
- debug( "maximal connections reached, refuse client connection; accept delay:", delay )
- return EV_TIMEOUT, delay -- delay for next accept attempt
- end
- local client_ip, client_port = client:getpeername( )
- interface._connections = interface._connections + 1 -- increase connection count
- local clientinterface = handleclient( client, client_ip, client_port, interface, pattern, listener, sslctx )
- --vdebug( "client id:", clientinterface, "startssl:", startssl )
- if ssl and sslctx then
- clientinterface:starttls(sslctx, true)
- else
- clientinterface:_start_session( true )
- end
- debug( "accepted incoming client connection from:", client_ip or "<unknown IP>", client_port or "<unknown port>", "to", port or "<unknown port>");
-
- client, err = server:accept() -- try to accept again
+ if interface.eventreadtimeout then
+ interface.eventreadtimeout:close( )
+ interface.eventreadtimeout = nil
end
- return EV_READ
end
-
- server:settimeout( 0 )
- setmetatable(interface, interface_mt)
- interfacelist( "add", interface )
- interface:_start_session()
- return interface
- end
-end
-
-local addserver = ( function( )
- return function( addr, port, listener, pattern, sslcfg, startssl ) -- TODO: check arguments
- --vdebug( "creating new tcp server with following parameters:", addr or "nil", port or "nil", sslcfg or "nil", startssl or "nil")
- local server, err = socket.bind( addr, port, cfg.ACCEPT_QUEUE ) -- create server socket
- if not server then
- debug( "creating server socket on "..addr.." port "..port.." failed:", err )
- return nil, err
+ local buffer, err, part = interface.conn:receive( interface._pattern ) -- receive buffer with "pattern"
+ --vdebug( "read data:", tostring(buffer), "error:", tostring(err), "part:", tostring(part) )
+ buffer = buffer or part
+ if buffer and #buffer > cfg.MAX_READ_LENGTH then -- check buffer length
+ interface.fatalerror = "receive buffer exceeded"
+ debug( "fatal error:", interface.fatalerror )
+ interface:_close()
+ interface.eventread = nil
+ return -1
end
- local sslctx
- if sslcfg then
- if not ssl then
- debug "fatal error: luasec not found"
- return nil, "luasec not found"
- end
- sslctx, err = sslcfg
- if err then
- debug( "error while creating new ssl context for server socket:", err )
- return nil, err
+ if err and ( err ~= "timeout" and err ~= "wantread" ) then
+ if "wantwrite" == err then -- need to read on write event
+ if not interface.eventwrite then -- register new write event if needed
+ interface.eventwrite = addevent( base, interface.conn, EV_WRITE, interface.writecallback, cfg.WRITE_TIMEOUT )
+ end
+ interface.eventreadtimeout = addevent( base, nil, EV_TIMEOUT,
+ function( )
+ interface:_close()
+ end, cfg.READ_TIMEOUT
+ )
+ debug( "wantwrite during read attempt, reg it in writecallback but dont know what really happens next..." )
+ -- to be honest i dont know what happens next, if it is allowed to first read, the write etc...
+ else -- connection was closed or fatal error
+ interface.fatalerror = err
+ debug( "connection failed in read event:", interface.fatalerror )
+ interface:_close()
+ interface.eventread = nil
+ return -1
end
+ else
+ interface.onincoming( interface, buffer, err ) -- send new data to listener
+ end
+ if interface.noreading then
+ interface.eventread = nil;
+ return -1;
end
- local interface = handleserver( server, addr, port, pattern, listener, sslctx, startssl ) -- new server handler
- debug( "new server created with id:", tostring(interface))
- return interface
+ return EV_READ, cfg.READ_TIMEOUT
end
-end )( )
-local addclient, wrapclient
-do
- function wrapclient( client, ip, port, listeners, pattern, sslctx )
- local interface = handleclient( client, ip, port, nil, pattern, listeners, sslctx )
- interface:_start_connection(sslctx)
- return interface, client
- --function handleclient( client, ip, port, server, pattern, listener, _, sslctx ) -- creates an client interface
- end
-
- function addclient( addr, serverport, listener, pattern, localaddr, localport, sslcfg, startssl )
- local client, err = socket.tcp() -- creating new socket
- if not client then
- debug( "cannot create socket:", err )
- return nil, err
+ client:settimeout( 0 ) -- set non blocking
+ setmetatable(interface, interface_mt)
+ interfacelist[ interface ] = true -- add to interfacelist
+ return interface
+end
+
+local function handleserver( server, addr, port, pattern, listener, sslctx ) -- creates an server interface
+ debug "creating server interface..."
+ local interface = {
+ _connections = 0;
+
+ type = "server";
+ conn = server;
+ onconnect = listener.onconnect; -- will be called when new client connected
+ eventread = false; -- read event handler
+ eventclose = false; -- close event handler
+ readcallback = false; -- read event callback
+ fatalerror = false; -- error message
+ nointerface = true; -- lock/unlock parameter
+
+ _ip = addr, _port = port, _pattern = pattern,
+ _sslctx = sslctx;
+ }
+ interface.id = tostring(interface):match("%x+$");
+ interface.readcallback = function( event ) -- server handler, called on incoming connections
+ --vdebug( "server can accept, id/addr/port:", interface, addr, port )
+ if interface.fatalerror then
+ --vdebug( "leaving this event because:", self.fatalerror )
+ interface.eventread = nil
+ return -1
end
- client:settimeout( 0 ) -- set nonblocking
- if localaddr then
- local res, err = client:bind( localaddr, localport, -1 )
- if not res then
- debug( "cannot bind client:", err )
- return nil, err
+ local delay = cfg.ACCEPT_DELAY
+ if EV_TIMEOUT == event then
+ if interface._connections >= cfg.MAX_CONNECTIONS then -- check connection count
+ debug( "to many connections, seconds to wait for next accept:", delay )
+ return EV_TIMEOUT, delay -- timeout...
+ else
+ return EV_READ -- accept again
end
end
- local sslctx
- if sslcfg then -- handle ssl/new context
- if not ssl then
- debug "need luasec, but not available"
- return nil, "luasec not found"
+ --vdebug("max connection check ok, accepting...")
+ local client, err = server:accept() -- try to accept; TODO: check err
+ while client do
+ if interface._connections >= cfg.MAX_CONNECTIONS then
+ client:close( ) -- refuse connection
+ debug( "maximal connections reached, refuse client connection; accept delay:", delay )
+ return EV_TIMEOUT, delay -- delay for next accept attempt
end
- sslctx, err = sslcfg
- if err then
- debug( "cannot create new ssl context:", err )
- return nil, err
+ local client_ip, client_port = client:getpeername( )
+ interface._connections = interface._connections + 1 -- increase connection count
+ local clientinterface = handleclient( client, client_ip, client_port, interface, pattern, listener, sslctx )
+ --vdebug( "client id:", clientinterface, "startssl:", startssl )
+ if has_luasec and sslctx then
+ clientinterface:starttls(sslctx, true)
+ else
+ clientinterface:_start_session( true )
end
+ debug( "accepted incoming client connection from:", client_ip or "<unknown IP>", client_port or "<unknown port>", "to", port or "<unknown port>");
+
+ client, err = server:accept() -- try to accept again
end
- local res, err = client:connect( addr, serverport ) -- connect
- if res or ( err == "timeout" ) then
- local ip, port = client:getsockname( )
- local interface = wrapclient( client, ip, serverport, listener, pattern, sslctx, startssl )
- interface:_start_connection( startssl )
- debug( "new connection id:", interface.id )
- return interface, err
+ return EV_READ
+ end
+
+ server:settimeout( 0 )
+ setmetatable(interface, interface_mt)
+ interfacelist[ interface ] = true
+ interface:_start_session()
+ return interface
+end
+
+local function addserver( addr, port, listener, pattern, sslctx, startssl ) -- TODO: check arguments
+ --vdebug( "creating new tcp server with following parameters:", addr or "nil", port or "nil", sslctx or "nil", startssl or "nil")
+ if sslctx and not has_luasec then
+ debug "fatal error: luasec not found"
+ return nil, "luasec not found"
+ end
+ local server, err = socket.bind( addr, port, cfg.ACCEPT_QUEUE ) -- create server socket
+ if not server then
+ debug( "creating server socket on "..addr.." port "..port.." failed:", err )
+ return nil, err
+ end
+ local interface = handleserver( server, addr, port, pattern, listener, sslctx, startssl ) -- new server handler
+ debug( "new server created with id:", tostring(interface))
+ return interface
+end
+
+local function wrapclient( client, ip, port, listeners, pattern, sslctx )
+ local interface = handleclient( client, ip, port, nil, pattern, listeners, sslctx )
+ interface:_start_connection(sslctx)
+ return interface, client
+ --function handleclient( client, ip, port, server, pattern, listener, _, sslctx ) -- creates an client interface
+end
+
+local function addclient( addr, serverport, listener, pattern, sslctx, typ )
+ if sslctx and not has_luasec then
+ debug "need luasec, but not available"
+ return nil, "luasec not found"
+ end
+ if not typ then
+ local addrinfo, err = getaddrinfo(addr)
+ if not addrinfo then return nil, err end
+ if addrinfo[1] and addrinfo[1].family == "inet6" then
+ typ = "tcp6"
else
- debug( "new connection failed:", err )
- return nil, err
+ typ = "tcp"
end
end
+ local create = socket[typ]
+ if type( create ) ~= "function" then
+ return nil, "invalid socket type"
+ end
+ local client, err = create() -- creating new socket
+ if not client then
+ debug( "cannot create socket:", err )
+ return nil, err
+ end
+ client:settimeout( 0 ) -- set nonblocking
+ local res, err = client:connect( addr, serverport ) -- connect
+ if res or ( err == "timeout" ) then
+ local ip, port = client:getsockname( )
+ local interface = wrapclient( client, ip, serverport, listener, pattern, sslctx )
+ debug( "new connection id:", interface.id )
+ return interface, err
+ else
+ debug( "new connection failed:", err )
+ return nil, err
+ end
end
-
-local loop = function( ) -- starts the event loop
+local function loop( ) -- starts the event loop
base:loop( )
return "quitting";
end
projects / prosody.git / commitdiff