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authorMatthew Wild <mwild1@gmail.com>2012-07-22 17:08:09 +0100
committerMatthew Wild <mwild1@gmail.com>2012-07-22 17:08:09 +0100
commit8a965123f5c38071e14ee2f43fd203706ab56f95 (patch)
tree2593981ba2580f7c824501dc13223411d34fab49 /net/server_select.lua
parent92d6725339ce0233dffd2ecde606d684d05d4c93 (diff)
parent6aa575f09b858fef93101afbc7c776f138aca380 (diff)
downloadprosody-8a965123f5c38071e14ee2f43fd203706ab56f95.tar.gz
prosody-8a965123f5c38071e14ee2f43fd203706ab56f95.zip
Merge 0.9->trunk
Diffstat (limited to 'net/server_select.lua')
-rw-r--r--net/server_select.lua42
1 files changed, 24 insertions, 18 deletions
diff --git a/net/server_select.lua b/net/server_select.lua
index de637f70..c0f8742e 100644
--- a/net/server_select.lua
+++ b/net/server_select.lua
@@ -314,22 +314,28 @@ wrapconnection = function( server, listeners, socket, ip, serverport, clientport
end
return false, "setoption not implemented";
end
- handler.close = function( self, forced )
+ handler.force_close = function ( self )
+ if bufferqueuelen ~= 0 then
+ out_put("discarding unwritten data for ", tostring(ip), ":", tostring(clientport))
+ for i = bufferqueuelen, 1, -1 do
+ bufferqueue[i] = nil;
+ end
+ bufferqueuelen = 0;
+ end
+ return self:close();
+ end
+ handler.close = function( self )
if not handler then return true; end
_readlistlen = removesocket( _readlist, socket, _readlistlen )
_readtimes[ handler ] = nil
if bufferqueuelen ~= 0 then
- if not ( forced or fatalerror ) then
- handler.sendbuffer( )
- if bufferqueuelen ~= 0 then -- try again...
- if handler then
- handler.write = nil -- ... but no further writing allowed
- end
- toclose = true
- return false
+ handler.sendbuffer() -- Try now to send any outstanding data
+ if bufferqueuelen ~= 0 then -- Still not empty, so we'll try again later
+ if handler then
+ handler.write = nil -- ... but no further writing allowed
end
- else
- send( socket, table_concat( bufferqueue, "", 1, bufferqueuelen ), 1, bufferlen ) -- forced send
+ toclose = true
+ return false
end
end
if socket then
@@ -347,7 +353,7 @@ wrapconnection = function( server, listeners, socket, ip, serverport, clientport
local _handler = handler;
handler = nil
if disconnect then
- disconnect(_handler, "closed");
+ disconnect(_handler, false);
end
end
if server then
@@ -480,7 +486,7 @@ wrapconnection = function( server, listeners, socket, ip, serverport, clientport
_ = _cleanqueue and clean( bufferqueue )
--out_put( "server.lua: sended '", buffer, "', bytes: ", tostring(succ), ", error: ", tostring(err), ", part: ", tostring(byte), ", to: ", tostring(ip), ":", tostring(clientport) )
else
- succ, err, count = false, "closed", 0;
+ succ, err, count = false, "unexpected close", 0;
end
if succ then -- sending succesful
bufferqueuelen = 0
@@ -491,7 +497,7 @@ wrapconnection = function( server, listeners, socket, ip, serverport, clientport
drain(handler)
end
_ = needtls and handler:starttls(nil)
- _ = toclose and handler:close( )
+ _ = toclose and handler:force_close( )
return true
elseif byte and ( err == "timeout" or err == "wantwrite" ) then -- want write
buffer = string_sub( buffer, byte + 1, bufferlen ) -- new buffer
@@ -504,7 +510,7 @@ wrapconnection = function( server, listeners, socket, ip, serverport, clientport
out_put( "server.lua: client ", tostring(ip), ":", tostring(clientport), " write error: ", tostring(err) )
fatalerror = true
disconnect( handler, err )
- _ = handler and handler:close( )
+ _ = handler and handler:force_close( )
return false
end
end
@@ -547,7 +553,7 @@ wrapconnection = function( server, listeners, socket, ip, serverport, clientport
end
out_put( "server.lua: ssl handshake error: ", tostring(err or "handshake too long") )
disconnect( handler, "ssl handshake failed" )
- _ = handler and handler:close( true ) -- forced disconnect
+ _ = handler and handler:force_close()
return false, err -- handshake failed
end
)
@@ -810,7 +816,7 @@ loop = function(once) -- this is the main loop of the program
end
for handler, err in pairs( _closelist ) do
handler.disconnect( )( handler, err )
- handler:close( true ) -- forced disconnect
+ handler:force_close() -- forced disconnect
end
clean( _closelist )
_currenttime = luasocket_gettime( )
@@ -896,7 +902,7 @@ addtimer( function( )
if os_difftime( _currenttime - timestamp ) > _sendtimeout then
--_writetimes[ handler ] = nil
handler.disconnect( )( handler, "send timeout" )
- handler:close( true ) -- forced disconnect
+ handler:force_close() -- forced disconnect
end
end
for handler, timestamp in pairs( _readtimes ) do