int CgidWorker::watchDog( const char * pServerRoot, const char * pChroot,
int priority, int switchToLscgid )
{
if ( ( switchToLscgid == 1 )& ( m_pid != -1 ))
{
kill( m_pid, SIGTERM );
m_pid = -1;
}
if ( m_pid != -1 )
if ( kill( m_pid, 0 ) == 0 )
return 0;
char achData[256];
char achExec[2048];
if ( switchToLscgid )
{
snprintf( achExec, 2048, "%s%sbin/lscgid", (pChroot)?pChroot:"",
pServerRoot );
}
else
snprintf( achExec, 2048, "%s%sbin/httpd", (pChroot)?pChroot:"",
pServerRoot );
int ret = spawnCgid( m_fdCgid, achData, getConfig().getSecret());
if ( ret != -1 )
setState( ST_GOOD );
return ret;
}
int CgidWorker::start( const char * pServerRoot, const char * pChroot,
uid_t uid, gid_t gid, int priority )
{
char achSocket[1024];
int fd;
int ret;
if ( m_pid != -1 )
return 0;
CgidConfig& config = getConfig();
generateSecret( config.getSecretBuf());
HttpGlobals::s_pCgid = this;
config.addEnv( "PATH=/bin:/usr/bin:/usr/local/bin" );
config.addEnv( NULL );
char *p = achSocket;
int i, n;
memccpy( p, config.getSocket(), 0, 128 );
setURL( p );
fd = ExtWorker::startServerSock( &config, 200 );
if ( fd == -1 )
{
LOG_ERR(("Cannot create a valid unix domain socket for CGI daemon." ));
return -1;
}
m_fdCgid = fd;
n = snprintf( p, 255, "uds:/%s", getConfig().getServerAddrUnixSock() );
if ( getuid() == 0 )
{
chown( p + 5, 0, gid );
chmod( p + 5, 0760 );
}
else
{
chmod( p + 5, 0700 );
}
if ( pChroot )
{
i = strlen( pChroot );
memmove( p + 5, p + 5 + i, n - 5 - i + 1 );
}
setURL( p );
ret = spawnCgid( m_fdCgid, p, config.getSecret() );
if ( ret ==-1 )
{
return -1;
}
setState( ST_GOOD );
return ret;
}
int CgidWorker::watchDog(const char *pServerRoot, const char *pChroot,
int priority, int switchToLscgid)
{
if ((switchToLscgid == 1) && (m_pid != -1))
{
kill(m_pid, SIGTERM);
m_pid = -1;
}
if (m_pid != -1)
if (kill(m_pid, 0) == 0)
return 0;
char achData[256];
int ret = spawnCgid(m_fdCgid, achData, getConfig().getSecret());
if (ret != -1)
setState(ST_GOOD);
return ret;
}
