/*
* CL_WriteServerCache
*/
void CL_WriteServerCache( void )
{
serverlist_t *server;
int filehandle;
char str[256];
netadr_t adr;
if( FS_FOpenFile( SERVERSFILE, &filehandle, FS_WRITE ) == -1 )
{
Com_Printf( "CL_WriteServerList: Couldn't create the cache file\n" );
return;
}
Q_snprintfz( str, sizeof( str ), "// servers cache file generated by %s. Do not modify\n", APPLICATION );
FS_Print( filehandle, str );
FS_Print( filehandle, "master\n" );
server = masterList;
while( server )
{
if( server->lastValidPing + 7 > Com_DaysSince1900() )
{
if( NET_StringToAddress( server->address, &adr ) )
{
Q_snprintfz( str, sizeof( str ), "%s %i\n", server->address, (int)server->lastValidPing );
FS_Print( filehandle, str );
}
}
server = server->pnext;
}
FS_Print( filehandle, "favorites\n" );
server = favoritesList;
while( server )
{
if( server->lastValidPing + 7 > Com_DaysSince1900() )
{
if( NET_StringToAddress( server->address, &adr ) )
{
Q_snprintfz( str, sizeof( str ), "%s %i\n", server->address, (int)server->lastValidPing );
FS_Print( filehandle, str );
}
}
server = server->pnext;
}
FS_FCloseFile( filehandle );
}
/*
* CL_ParseStatusMessage
* Handle a reply from a ping
*/
void CL_ParseStatusMessage( const socket_t *socket, const netadr_t *address, msg_t *msg )
{
char *s = MSG_ReadString( msg );
serverlist_t *pingserver;
char adrString[64];
Com_DPrintf( "%s\n", s );
Q_strncpyz( adrString, NET_AddressToString( address ), sizeof( adrString ) );
// ping response
pingserver = CL_ServerFindInList( masterList, adrString );
if( !pingserver )
pingserver = CL_ServerFindInList( favoritesList, adrString );
if( pingserver && pingserver->pingTimeStamp ) // valid ping
{
unsigned int ping = Sys_Milliseconds() - pingserver->pingTimeStamp;
CL_UIModule_AddToServerList( adrString, va( "\\\\ping\\\\%i%s", ping, s ) );
pingserver->pingTimeStamp = 0;
pingserver->lastValidPing = Com_DaysSince1900();
return;
}
// assume LAN response
if( NET_IsLANAddress( address ) && ( localQueryTimeStamp + LAN_SERVER_PINGING_TIMEOUT > Sys_Milliseconds() ) ) {
unsigned int ping = Sys_Milliseconds() - localQueryTimeStamp;
CL_UIModule_AddToServerList( adrString, va( "\\\\ping\\\\%i%s", ping, s ) );
return;
}
// add the server info, but ignore the ping, cause it's not valid
CL_UIModule_AddToServerList( adrString, s );
}
/*
* SV_AutoUpdateFromWeb
*/
void SV_AutoUpdateFromWeb( bool checkOnly )
{
if( checkOnly ) {
Com_Autoupdate_Run( true, NULL );
return;
}
Cvar_ForceSet( "sv_lastAutoUpdate", va( "%i", (int)Com_DaysSince1900() ) );
Com_Autoupdate_Run( false, &SV_AutoUpdateComplete_f );
}
/*
* SV_CheckAutoUpdate
*/
static void SV_CheckAutoUpdate( void )
{
unsigned int days;
if( !sv_pure->integer && sv_autoUpdate->integer )
{
Com_Printf( "WARNING: Autoupdate is not available for unpure servers.\n" );
Cvar_ForceSet( "sv_autoUpdate", "0" );
}
if( !sv_autoUpdate->integer || !dedicated->integer )
return;
// do not if there has been any activity in the last 2 hours
if( ( svc.last_activity + 1800000 ) > Sys_Milliseconds() )
return;
days = (unsigned int)sv_lastAutoUpdate->integer;
// daily check
if( days < Com_DaysSince1900() )
SV_AutoUpdateFromWeb( qfalse );
}
/*
* CL_AddServerToList
*/
static qboolean CL_AddServerToList( serverlist_t **serversList, char *adr, unsigned int days )
{
serverlist_t *newserv;
netadr_t nadr;
if( !adr || !strlen( adr ) )
return qfalse;
if( !NET_StringToAddress( adr, &nadr ) )
return qfalse;
newserv = CL_ServerFindInList( *serversList, adr );
if( newserv ) {
// ignore excessive updates for about a second or so, which may happen
// when we're querying multiple master servers at once
if( !newserv->masterServerUpdateSeq ||
newserv->lastUpdatedByMasterServer + 1000 < Sys_Milliseconds() ) {
newserv->lastUpdatedByMasterServer = Sys_Milliseconds();
newserv->masterServerUpdateSeq = masterServerUpdateSeq;
}
return qfalse;
}
newserv = (serverlist_t *)Mem_ZoneMalloc( sizeof( serverlist_t ) );
Q_strncpyz( newserv->address, adr, sizeof( newserv->address ) );
newserv->pingTimeStamp = 0;
if( days == 0 )
newserv->lastValidPing = Com_DaysSince1900();
else
newserv->lastValidPing = days;
newserv->lastUpdatedByMasterServer = Sys_Milliseconds();
newserv->masterServerUpdateSeq = masterServerUpdateSeq;
newserv->pnext = *serversList;
*serversList = newserv;
return qtrue;
}
/*
* SV_AutoUpdateFromWeb
*/
void SV_AutoUpdateFromWeb( qboolean checkOnly )
{
static const char *autoUpdateBaseUrl = APP_UPDATE_URL APP_SERVER_UPDATE_DIRECTORY;
char checksumString1[32], checksumString2[32];
unsigned int checksum;
qboolean success;
int length, filenum;
qbyte *data;
const char *token, *ptr;
char path[MAX_QPATH];
int downloadCount = 0, downloadFailed = 0;
char newVersionTag[MAX_QPATH];
qboolean newVersion = qfalse;
if( !dedicated->integer )
return;
assert( svs.mapcmd[0] );
if( !checkOnly )
SV_UpdateActivity();
Com_Printf( "\n" );
Com_Printf( "========== Starting Auto Update ===========\n" );
Com_Printf( "Checking for updates\n" );
// download the update file list
success = SV_WebDownload( autoUpdateBaseUrl, APP_SERVER_UPDATE_FILE, qtrue, qtrue );
// set as last updated today
if( !checkOnly )
Cvar_ForceSet( "sv_lastAutoUpdate", va( "%i", (int)Com_DaysSince1900() ) );
if( !success ) // no update to do
goto done;
// read the file list
if( ( length = FS_FOpenBaseFile( APP_SERVER_UPDATE_FILE, &filenum, FS_READ ) ) == -1 )
{
Com_Printf( "WARNING: Couldn't find %s\n", path );
goto done;
}
if( !length )
{
FS_FCloseFile( filenum );
goto done;
}
data = Mem_TempMalloc( length + 1 );
FS_Read( data, length, filenum );
FS_FCloseFile( filenum );
FS_RemoveBaseFile( APP_SERVER_UPDATE_FILE );
ptr = (const char *)data;
// first token is always the current release version
token = COM_ParseExt( &ptr, qtrue );
if( !token[0] )
goto cancel;
// compare versions
Q_strncpyz( newVersionTag, token, sizeof( newVersionTag ) );
if( atof( newVersionTag ) > atof( va( "%4.3f", APP_VERSION ) ) )
newVersion = qtrue;
while( ptr )
{
// we got what should be a checksum
token = COM_ParseExt( &ptr, qtrue );
if( !token[0] )
goto cancel;
// copy checksum reported by server
Q_strncpyz( checksumString1, token, sizeof( checksumString1 ) );
// get filename
token = COM_ParseExt( &ptr, qtrue );
if( !token[0] )
goto cancel;
// filename should never begin with a slash
if( token[0] == '/' )
token++;
Q_strncpyz( path, token, sizeof( path ) );
// we got what should be a file path
if( !COM_ValidateRelativeFilename( path ) )
{
Com_Printf( "WARNING: Invalid filename %s\n", path );
continue;
}
checksum = FS_ChecksumBaseFile( path );
Q_snprintfz( checksumString2, sizeof( checksumString2 ), "%u", checksum );
// if same checksum no need to update
if( !strcmp( checksumString1, checksumString2 ) )
continue;
// if it's a pack file and the file exists it can't be replaced, so skip
if( FS_CheckPakExtension( path ) && checksum )
{
Com_Printf( "WARNING: Purity check failed for: %s\n", path );
Com_Printf( "WARNING: This file has been locally modified. It is highly \n" );
Com_Printf( "WARNING: recommended to restore the original file.\n" );
Com_Printf( "WARNING: Reinstalling \""APPLICATION"\" might be convenient.\n" );
continue;
}
if( checkOnly )
{
Com_Printf( "File update available : %s\n", path );
continue;
}
if( developer->integer )
Com_Printf( "Downloading update of %s (checksum %s local checksum %s)\n", path, checksumString1, checksumString2 );
else
Com_Printf( "Updating %s\n", path );
if( !SV_WebDownload( autoUpdateBaseUrl, path, qtrue, qtrue ) )
{
Com_Printf( "Failed to update %s\n", path );
downloadFailed++;
}
downloadCount++;
}
cancel:
Mem_TempFree( data );
done:
if( newVersion )
{
if( downloadCount )
{
if( downloadFailed )
Com_Printf( "This version of "APPLICATION" was updated incompletely\n" );
else
Com_Printf( "This version of "APPLICATION" was updated successfully\n\n" );
}
Com_Printf( "****** Version %s of "APPLICATION" is available. ******\n", newVersionTag );
Com_Printf( "****** Please download the new version at "APP_URL" ******\n" );
}
else if( downloadCount )
{
if( downloadFailed )
Com_Printf( APPLICATION" was updated incompletely\n" );
else
Com_Printf( APPLICATION" was updated successfully\n" );
}
else if( !checkOnly )
{
if( downloadFailed )
Com_Printf( "At least one file failed to update\n" );
else
Com_Printf( APPLICATION" is up to date\n" );
}
Com_Printf( "========== Auto Update Finished ===========\n" );
Com_Printf( "\n" );
// update the map list, which also does a filesystem rescan
ML_Update();
// if there are any new filesystem entries, restart
if( FS_GetNotifications() & FS_NOTIFT_NEWPAKS )
{
if( sv.state != ss_dead )
{
// restart the current map, SV_Map also rescans the filesystem
Com_Printf( "The server will now restart...\n\n" );
// start the default map if current map isn't available
Cbuf_ExecuteText( EXEC_APPEND, va( "map %s\n", svs.mapcmd[0] ? svs.mapcmd : sv_defaultmap->string ) );
}
}
}
