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authorKim Alvefur <zash@zash.se>2015-09-25 17:43:21 +0200
committerKim Alvefur <zash@zash.se>2015-09-25 17:43:21 +0200
commit0da792c4565b53e9d81fa0944abb9a908e078e55 (patch)
treef04646d5fd7d73ba6058c3dd8ed23d612a24439a
parent86200054b7d306b7f7b47af2434268990b837452 (diff)
downloadprosody-0da792c4565b53e9d81fa0944abb9a908e078e55.tar.gz
prosody-0da792c4565b53e9d81fa0944abb9a908e078e55.zip
server_event: Normalize indentation
-rw-r--r--net/server_event.lua236
1 files changed, 118 insertions, 118 deletions
diff --git a/net/server_event.lua b/net/server_event.lua
index fb394d6a..2f2df1a1 100644
--- a/net/server_event.lua
+++ b/net/server_event.lua
@@ -98,25 +98,25 @@ function interface_mt:_close()
end
function interface_mt:_start_connection(plainssl) -- should be called from addclient
- local callback = function( event )
- if EV_TIMEOUT == event then -- timeout during connection
- self.fatalerror = "connection timeout"
- self:ontimeout() -- call timeout listener
- self:_close()
- debug( "new connection failed. id:", self.id, "error:", self.fatalerror )
- else
- if plainssl and has_luasec then -- start ssl session
- self:starttls(self._sslctx, true)
- else -- normal connection
- self:_start_session(true)
- end
- debug( "new connection established. id:", self.id )
+ local callback = function( event )
+ if EV_TIMEOUT == event then -- timeout during connection
+ self.fatalerror = "connection timeout"
+ self:ontimeout() -- call timeout listener
+ self:_close()
+ debug( "new connection failed. id:", self.id, "error:", self.fatalerror )
+ else
+ if plainssl and has_luasec then -- start ssl session
+ self:starttls(self._sslctx, true)
+ else -- normal connection
+ self:_start_session(true)
end
- self.eventconnect = nil
- return -1
+ debug( "new connection established. id:", self.id )
end
- self.eventconnect = addevent( base, self.conn, EV_WRITE, callback, cfg.CONNECT_TIMEOUT )
- return true
+ self.eventconnect = nil
+ return -1
+ end
+ self.eventconnect = addevent( base, self.conn, EV_WRITE, callback, cfg.CONNECT_TIMEOUT )
+ return true
end
function interface_mt:_start_session(call_onconnect) -- new session, for example after startssl
if self.type == "client" then
@@ -139,108 +139,108 @@ function interface_mt:_start_session(call_onconnect) -- new session, for example
return true
end
function interface_mt:_start_ssl(call_onconnect) -- old socket will be destroyed, therefore we have to close read/write events first
- --vdebug( "starting ssl session with client id:", self.id )
- local _
- _ = self.eventread and self.eventread:close( ) -- close events; this must be called outside of the event callbacks!
- _ = self.eventwrite and self.eventwrite:close( )
- self.eventread, self.eventwrite = nil, nil
- local err
- self.conn, err = ssl.wrap( self.conn, self._sslctx )
- if err then
- self.fatalerror = err
- self.conn = nil -- cannot be used anymore
- if call_onconnect then
- self.ondisconnect = nil -- dont call this when client isnt really connected
- end
- self:_close()
- debug( "fatal error while ssl wrapping:", err )
- return false
+ --vdebug( "starting ssl session with client id:", self.id )
+ local _
+ _ = self.eventread and self.eventread:close( ) -- close events; this must be called outside of the event callbacks!
+ _ = self.eventwrite and self.eventwrite:close( )
+ self.eventread, self.eventwrite = nil, nil
+ local err
+ self.conn, err = ssl.wrap( self.conn, self._sslctx )
+ if err then
+ self.fatalerror = err
+ self.conn = nil -- cannot be used anymore
+ if call_onconnect then
+ self.ondisconnect = nil -- dont call this when client isnt really connected
end
- self.conn:settimeout( 0 ) -- set non blocking
- local handshakecallback = coroutine_wrap(
- function( event )
- local _, err
- local attempt = 0
- local maxattempt = cfg.MAX_HANDSHAKE_ATTEMPTS
- while attempt < maxattempt do -- no endless loop
- attempt = attempt + 1
- debug( "ssl handshake of client with id:"..tostring(self)..", attempt:"..attempt )
- if attempt > maxattempt then
- self.fatalerror = "max handshake attempts exceeded"
- elseif EV_TIMEOUT == event then
- self.fatalerror = "timeout during handshake"
- else
- _, err = self.conn:dohandshake( )
- if not err then
- self:_lock( false, false, false ) -- unlock the interface; sending, closing etc allowed
- self.send = self.conn.send -- caching table lookups with new client object
- self.receive = self.conn.receive
- if not call_onconnect then -- trigger listener
- self:onstatus("ssl-handshake-complete");
- end
- self:_start_session( call_onconnect )
- debug( "ssl handshake done" )
- self.eventhandshake = nil
- return -1
- end
- if err == "wantwrite" then
- event = EV_WRITE
- elseif err == "wantread" then
- event = EV_READ
- else
- debug( "ssl handshake error:", err )
- self.fatalerror = err
- end
- end
- if self.fatalerror then
- if call_onconnect then
- self.ondisconnect = nil -- dont call this when client isnt really connected
- end
- self:_close()
- debug( "handshake failed because:", self.fatalerror )
- self.eventhandshake = nil
- return -1
+ self:_close()
+ debug( "fatal error while ssl wrapping:", err )
+ return false
+ end
+ self.conn:settimeout( 0 ) -- set non blocking
+ local handshakecallback = coroutine_wrap(
+ function( event )
+ local _, err
+ local attempt = 0
+ local maxattempt = cfg.MAX_HANDSHAKE_ATTEMPTS
+ while attempt < maxattempt do -- no endless loop
+ attempt = attempt + 1
+ debug( "ssl handshake of client with id:"..tostring(self)..", attempt:"..attempt )
+ if attempt > maxattempt then
+ self.fatalerror = "max handshake attempts exceeded"
+ elseif EV_TIMEOUT == event then
+ self.fatalerror = "timeout during handshake"
+ else
+ _, err = self.conn:dohandshake( )
+ if not err then
+ self:_lock( false, false, false ) -- unlock the interface; sending, closing etc allowed
+ self.send = self.conn.send -- caching table lookups with new client object
+ self.receive = self.conn.receive
+ if not call_onconnect then -- trigger listener
+ self:onstatus("ssl-handshake-complete");
end
- event = coroutine_yield( event, cfg.HANDSHAKE_TIMEOUT ) -- yield this monster...
+ self:_start_session( call_onconnect )
+ debug( "ssl handshake done" )
+ self.eventhandshake = nil
+ return -1
+ end
+ if err == "wantwrite" then
+ event = EV_WRITE
+ elseif err == "wantread" then
+ event = EV_READ
+ else
+ debug( "ssl handshake error:", err )
+ self.fatalerror = err
end
end
- )
- debug "starting handshake..."
- self:_lock( false, true, true ) -- unlock read/write events, but keep interface locked
- self.eventhandshake = addevent( base, self.conn, EV_READWRITE, handshakecallback, cfg.HANDSHAKE_TIMEOUT )
- return true
+ if self.fatalerror then
+ if call_onconnect then
+ self.ondisconnect = nil -- dont call this when client isnt really connected
+ end
+ self:_close()
+ debug( "handshake failed because:", self.fatalerror )
+ self.eventhandshake = nil
+ return -1
+ end
+ event = coroutine_yield( event, cfg.HANDSHAKE_TIMEOUT ) -- yield this monster...
+ end
+ end
+ )
+ debug "starting handshake..."
+ self:_lock( false, true, true ) -- unlock read/write events, but keep interface locked
+ self.eventhandshake = addevent( base, self.conn, EV_READWRITE, handshakecallback, cfg.HANDSHAKE_TIMEOUT )
+ return true
end
function interface_mt:_destroy() -- close this interface + events and call last listener
- debug( "closing client with id:", self.id, self.fatalerror )
- self:_lock( true, true, true ) -- first of all, lock the interface to avoid further actions
- local _
- _ = self.eventread and self.eventread:close( )
- if self.type == "client" then
- _ = self.eventwrite and self.eventwrite:close( )
- _ = self.eventhandshake and self.eventhandshake:close( )
- _ = self.eventstarthandshake and self.eventstarthandshake:close( )
- _ = self.eventconnect and self.eventconnect:close( )
- _ = self.eventsession and self.eventsession:close( )
- _ = self.eventwritetimeout and self.eventwritetimeout:close( )
- _ = self.eventreadtimeout and self.eventreadtimeout:close( )
- _ = self.ondisconnect and self:ondisconnect( self.fatalerror ~= "client to close" and self.fatalerror) -- call ondisconnect listener (wont be the case if handshake failed on connect)
- _ = self.conn and self.conn:close( ) -- close connection
- _ = self._server and self._server:counter(-1);
- self.eventread, self.eventwrite = nil, nil
- self.eventstarthandshake, self.eventhandshake, self.eventclose = nil, nil, nil
- self.readcallback, self.writecallback = nil, nil
- else
- self.conn:close( )
- self.eventread, self.eventclose = nil, nil
- self.interface, self.readcallback = nil, nil
- end
- interfacelist[ self ] = nil
- return true
+ debug( "closing client with id:", self.id, self.fatalerror )
+ self:_lock( true, true, true ) -- first of all, lock the interface to avoid further actions
+ local _
+ _ = self.eventread and self.eventread:close( )
+ if self.type == "client" then
+ _ = self.eventwrite and self.eventwrite:close( )
+ _ = self.eventhandshake and self.eventhandshake:close( )
+ _ = self.eventstarthandshake and self.eventstarthandshake:close( )
+ _ = self.eventconnect and self.eventconnect:close( )
+ _ = self.eventsession and self.eventsession:close( )
+ _ = self.eventwritetimeout and self.eventwritetimeout:close( )
+ _ = self.eventreadtimeout and self.eventreadtimeout:close( )
+ _ = self.ondisconnect and self:ondisconnect( self.fatalerror ~= "client to close" and self.fatalerror) -- call ondisconnect listener (wont be the case if handshake failed on connect)
+ _ = self.conn and self.conn:close( ) -- close connection
+ _ = self._server and self._server:counter(-1);
+ self.eventread, self.eventwrite = nil, nil
+ self.eventstarthandshake, self.eventhandshake, self.eventclose = nil, nil, nil
+ self.readcallback, self.writecallback = nil, nil
+ else
+ self.conn:close( )
+ self.eventread, self.eventclose = nil, nil
+ self.interface, self.readcallback = nil, nil
+ end
+ interfacelist[ self ] = nil
+ return true
end
function interface_mt:_lock(nointerface, noreading, nowriting) -- lock or unlock this interface or events
- self.nointerface, self.noreading, self.nowriting = nointerface, noreading, nowriting
- return nointerface, noreading, nowriting
+ self.nointerface, self.noreading, self.nowriting = nointerface, noreading, nowriting
+ return nointerface, noreading, nowriting
end
--TODO: Deprecate
@@ -392,11 +392,11 @@ function interface_mt:starttls(sslctx, call_onconnect)
self:_lock( true, true, true ) -- lock the interface, to not disturb the handshake
self.eventstarthandshake = addevent( base, nil, EV_TIMEOUT, self.startsslcallback, 0 ) -- add event to start handshake
else -- wait until writebuffer is empty
- self:_lock( true, true, false )
- debug "ssl session delayed until writebuffer is empty..."
- end
- self.starttls = false;
- return true
+ self:_lock( true, true, false )
+ debug "ssl session delayed until writebuffer is empty..."
+end
+self.starttls = false;
+return true
end
function interface_mt:setoption(option, value)
@@ -753,9 +753,9 @@ end
local function setquitting(yes)
if yes then
- -- Quit now
- closeallservers();
- base:loopexit();
+ -- Quit now
+ closeallservers();
+ base:loopexit();
end
end