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-rw-r--r--net/server_event.lua66
1 files changed, 49 insertions, 17 deletions
diff --git a/net/server_event.lua b/net/server_event.lua
index 11bd6a29..a8279c42 100644
--- a/net/server_event.lua
+++ b/net/server_event.lua
@@ -164,6 +164,15 @@ function interface_mt:_start_ssl(call_onconnect) -- old socket will be destroyed
debug( "fatal error while ssl wrapping:", err )
return false
end
+
+ if self.conn.sni then
+ if self.servername then
+ self.conn:sni(self.servername);
+ elseif self._server and type(self._server.hosts) == "table" and next(self._server.hosts) ~= nil then
+ self.conn:sni(self._server.hosts, true);
+ end
+ end
+
self.conn:settimeout( 0 ) -- set non blocking
local handshakecallback = coroutine_wrap(function( event )
local _, err
@@ -253,6 +262,7 @@ end
--TODO: Deprecate
function interface_mt:lock_read(switch)
+ log("warn", ":lock_read is deprecated, use :pasue() and :resume()");
if switch then
return self:pause();
else
@@ -272,6 +282,19 @@ function interface_mt:resume()
end
end
+function interface_mt:pause_writes()
+ return self:_lock(self.nointerface, self.noreading, true);
+end
+
+function interface_mt:resume_writes()
+ self:_lock(self.nointerface, self.noreading, false);
+ if self.writecallback and not self.eventwrite then
+ self.eventwrite = addevent( base, self.conn, EV_WRITE, self.writecallback, cfg.WRITE_TIMEOUT ); -- register callback
+ return true;
+ end
+end
+
+
function interface_mt:counter(c)
if c then
self._connections = self._connections + c
@@ -281,7 +304,7 @@ end
-- Public methods
function interface_mt:write(data)
- if self.nowriting then return nil, "locked" end
+ if self.nointerface then return nil, "locked"; end
--vdebug( "try to send data to client, id/data:", self.id, data )
data = tostring( data )
local len = #data
@@ -293,7 +316,7 @@ function interface_mt:write(data)
end
t_insert(self.writebuffer, data) -- new buffer
self.writebufferlen = total
- if not self.eventwrite then -- register new write event
+ if not self.eventwrite and not self.nowriting then -- register new write event
--vdebug( "register new write event" )
self.eventwrite = addevent( base, self.conn, EV_WRITE, self.writecallback, cfg.WRITE_TIMEOUT )
end
@@ -440,10 +463,6 @@ end
function interface_mt:ontimeout()
end
function interface_mt:onreadtimeout()
- self.fatalerror = "timeout during receiving"
- debug( "connection failed:", self.fatalerror )
- self:_close()
- self.eventread = nil
end
function interface_mt:ondrain()
end
@@ -456,7 +475,7 @@ end
-- End of client interface methods
-local function handleclient( client, ip, port, server, pattern, listener, sslctx ) -- creates an client interface
+local function handleclient( client, ip, port, server, pattern, listener, sslctx, extra ) -- creates an client interface
--vdebug("creating client interfacce...")
local interface = {
type = "client";
@@ -492,6 +511,8 @@ local function handleclient( client, ip, port, server, pattern, listener, sslctx
_serverport = (server and server:port() or nil),
_sslctx = sslctx; -- parameters
_usingssl = false; -- client is using ssl;
+ extra = extra;
+ servername = extra and extra.servername;
}
if not has_luasec then interface.starttls = false; end
interface.id = tostring(interface):match("%x+$");
@@ -635,7 +656,7 @@ local function handleclient( client, ip, port, server, pattern, listener, sslctx
return interface
end
-local function handleserver( server, addr, port, pattern, listener, sslctx ) -- creates an server interface
+local function handleserver( server, addr, port, pattern, listener, sslctx, startssl ) -- creates a server interface
debug "creating server interface..."
local interface = {
_connections = 0;
@@ -651,6 +672,7 @@ local function handleserver( server, addr, port, pattern, listener, sslctx ) --
_ip = addr, _port = port, _pattern = pattern,
_sslctx = sslctx;
+ hosts = {};
}
interface.id = tostring(interface):match("%x+$");
interface.readcallback = function( event ) -- server handler, called on incoming connections
@@ -681,7 +703,7 @@ local function handleserver( server, addr, port, pattern, listener, sslctx ) --
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
+ if has_luasec and startssl then
clientinterface:starttls(sslctx, true)
else
clientinterface:_start_session( true )
@@ -700,9 +722,9 @@ local function handleserver( server, addr, port, pattern, listener, sslctx ) --
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
+local function listen(addr, port, listener, config)
+ config = config or {}
+ if config.sslctx and not has_luasec then
debug "fatal error: luasec not found"
return nil, "luasec not found"
end
@@ -711,19 +733,28 @@ local function addserver( addr, port, listener, pattern, sslctx, startssl ) --
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
+ local interface = handleserver( server, addr, port, config.read_size, listener, config.tls_ctx, config.tls_direct) -- 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 )
+local function addserver( addr, port, listener, pattern, sslctx ) -- TODO: check arguments
+ --vdebug( "creating new tcp server with following parameters:", addr or "nil", port or "nil", sslctx or "nil", startssl or "nil")
+ return listen( addr, port, listener, {
+ read_size = pattern,
+ tls_ctx = sslctx,
+ tls_direct = not not sslctx,
+ });
+end
+
+local function wrapclient( client, ip, port, listeners, pattern, sslctx, extra )
+ local interface = handleclient( client, ip, port, nil, pattern, listeners, sslctx, extra )
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 )
+local function addclient( addr, serverport, listener, pattern, sslctx, typ, extra )
if sslctx and not has_luasec then
debug "need luasec, but not available"
return nil, "luasec not found"
@@ -750,7 +781,7 @@ local function addclient( addr, serverport, listener, pattern, sslctx, typ )
local res, err = client:setpeername( addr, serverport ) -- connect
if res or ( err == "timeout" ) then
local ip, port = client:getsockname( )
- local interface = wrapclient( client, ip, serverport, listener, pattern, sslctx )
+ local interface = wrapclient( client, ip, serverport, listener, pattern, sslctx, extra )
debug( "new connection id:", interface.id )
return interface, err
else
@@ -876,6 +907,7 @@ return {
event_base = base,
addevent = newevent,
addserver = addserver,
+ listen = listen,
addclient = addclient,
wrapclient = wrapclient,
setquitting = setquitting,