void LshttpdMain::gracefulRestart()
{
LS_DBG_L("Graceful Restart... ");
close(m_fdAdmin);
broadcastSig(SIGTERM, 1);
s_iRunning = 0;
m_pidFile.closePidFile();
m_pServer->passListeners();
int pid = fork();
if (!pid)
{
char achCmd[1024];
int fd = StdErrLogger::getInstance().getStdErr();
if (fd != 2)
close(fd);
int len = getFullPath("bin/litespeed", achCmd, 1024);
achCmd[len - 10] = 0;
chdir(achCmd);
achCmd[len - 10] = '/';
if (execl(achCmd, "litespeed", NULL))
LS_ERROR("Failed to start new instance of LiteSpeed Web server!");
exit(0);
}
if (pid == -1)
LS_ERROR("Failed to restart the server!");
}
int LshttpdMain::processAdminCmd( char * pCmd, char * pEnd, int &apply )
{
if ( strncasecmp( pCmd, "reload:", 7 ) == 0 )
{
apply = 1;
pCmd += 7;
if ( strncasecmp( pCmd, "config", 6 ) == 0 )
{
LOG_NOTICE(( "Reload configuration request from admin interface!" ));
reconfig();
}
/* COMMENT: Not support reconfigVHost NOW.
else if ( strncasecmp( pCmd, "vhost:", 6 ) == 0 )
{
pCmd += 6;
LOG_NOTICE(( "Reload configuration for virtual host %s!", pCmd ));
if ( m_pBuilder->loadConfigFile( NULL ) == 0 )
m_pServer->reconfigVHost( pCmd, m_pBuilder->getRoot() );
//m_pBuilder->reconfigVHost( pCmd );
}*/
}
else if ( strncasecmp( pCmd, "enable:", 7 ) == 0 )
{
apply = 1;
pCmd += 7;
if ( strncasecmp( pCmd, "vhost:", 6 ) == 0 )
{
pCmd += 6;
if ( !m_pServer->enableVHost( pCmd, 1 ) )
LOG_NOTICE(( "Virtual host %s is enabled!", pCmd ));
else
LOG_ERR(( "Virtual host %s can not be enabled, reload first!", pCmd ));
}
}
else if ( strncasecmp( pCmd, "disable:", 8 ) == 0 )
{
apply = 1;
pCmd += 8;
if ( strncasecmp( pCmd, "vhost:", 6 ) == 0 )
{
pCmd += 6;
if ( !m_pServer->enableVHost( pCmd, 0 ) )
LOG_NOTICE(( "Virtual host %s is disabled!", pCmd ));
else
LOG_ERR(( "Virtual host %s can not be disabled, reload first!", pCmd ));
}
}
else if ( strncasecmp( pCmd, "restart", 7 ) == 0 )
{
LOG_NOTICE(( "Server restart request from admin interface!" ));
gracefulRestart();
}
else if ( strncasecmp( pCmd, "toggledbg", 7 ) == 0 )
{
LOG_NOTICE(( "Toggle debug logging request from admin interface!" ));
broadcastSig( SIGUSR2, 0 );
apply = 0;
}
return 0;
}
void LshttpdMain::stopAllChildren()
{
ChildProc *pProc;
broadcastSig(SIGTERM, 0);
long tmBeginWait = time(NULL);
long tmEndWait = tmBeginWait + 300 +
HttpServerConfig::getInstance().getRestartTimeout();
while ((s_iRunning != -1) && (m_childrenList.size() > 0) &&
(time(NULL) < tmEndWait))
{
sleep(1);
waitChildren();
}
if (m_childrenList.size() > 0)
{
pProc = (ChildProc *)m_childrenList.begin();
while (pProc)
{
kill(pProc->m_pid, SIGKILL);
cleanUp(pProc->m_pid, pProc->m_pBlackBoard);
pProc = (ChildProc *)pProc->next();
}
}
}
void LshttpdMain::applyChanges()
{
LS_DBG_L("Applying new configuration. ");
broadcastSig(SIGTERM, 1);
}
void LshttpdMain::applyChanges()
{
if ( D_ENABLED( DL_LESS ) )
LOG_D(( "Applying new configuration. " ));
broadcastSig( SIGTERM, 1 );
}