bool
VMGahpServer::command_async_mode_on(void)
{
static const char* command = "ASYNC_MODE_ON";
if( m_is_initialized == false ) {
return false;
}
if( isSupportedCommand(command) == FALSE ) {
return false;
}
if(write_line(command) == false) {
return false;
}
// give some time to gahp server
sleep(1);
Gahp_Args result;
if( read_argv(result) == false ) {
return false;
}
if( result.argc == 0 || result.argv[0][0] != 'S' ) {
dprintf(D_ALWAYS,"VMGAHP command '%s' failed\n",command);
return false;
}
return true;
}
DeviceCommand DeviceInfo::getDeviceCommandDetail(QString command) const
{
if (isSupportedCommand(command))
{
return supportCommands[command];
}
return DeviceCommand();
}
bool
VMGahpServer::publishVMClassAd(const char *workingdir)
{
static const char* command = "CLASSAD";
if( !m_job_ad || !workingdir ) {
return false;
}
if( m_is_initialized == false ) {
return false;
}
if( isSupportedCommand(command) == FALSE ) {
return false;
}
// Before sending command, print the remaining stderr messages from vmgahp
printSystemErrorMsg();
if(write_line(command) == false) {
return false;
}
// give some time to gahp server
sleep(1);
Gahp_Args start_result;
if( read_argv(start_result) == false ) {
return false;
}
if( start_result.argc == 0 || start_result.argv[0][0] != 'S' ) {
dprintf(D_ALWAYS,"VMGAHP command '%s' failed\n",command);
return false;
}
// Send Working directory
MyString vmAttr;
vmAttr.sprintf("VM_WORKING_DIR = \"%s\"", workingdir);
if ( write_line( vmAttr.Value() ) == false ) {
return false;
}
// publish job ClassAd to vmgahp server via pipe
bool can_send_it = false;
int total_len = 0;
const char *name;
ExprTree *expr = NULL;
m_job_ad->ResetExpr();
while( m_job_ad->NextExpr(name, expr) ) {
can_send_it = false;
if( !m_send_all_classad ) {
// Instead of sending entire job ClassAd to vmgahp,
// we will send some part of job ClassAd necessary to vmgahp.
if( !strncasecmp( name, "JobVM", strlen("JobVM") ) ||
!strncasecmp( name, "VMPARAM", strlen("VMPARAM") ) ||
!strncasecmp( name, ATTR_CLUSTER_ID, strlen(ATTR_CLUSTER_ID)) ||
!strncasecmp( name, ATTR_PROC_ID, strlen(ATTR_PROC_ID)) ||
!strncasecmp( name, ATTR_USER, strlen(ATTR_USER)) ||
!strncasecmp( name, ATTR_ORIG_JOB_IWD,
strlen(ATTR_ORIG_JOB_IWD)) ||
!strncasecmp( name, ATTR_JOB_ARGUMENTS1,
strlen(ATTR_JOB_ARGUMENTS1)) ||
!strncasecmp( name, ATTR_JOB_ARGUMENTS2,
strlen(ATTR_JOB_ARGUMENTS2)) ||
!strncasecmp( name, ATTR_TRANSFER_INTERMEDIATE_FILES,
strlen(ATTR_TRANSFER_INTERMEDIATE_FILES)) ||
!strncasecmp( name, ATTR_TRANSFER_INPUT_FILES,
strlen(ATTR_TRANSFER_INPUT_FILES)) ) {
can_send_it = true;
}
} else {
// We will send the entire job ClassAd to vmgahp
can_send_it = true;
}
if( !can_send_it ) {
continue;
}
vmAttr.sprintf( "%s = %s", name, ExprTreeToString( expr ) );
if ( write_line( vmAttr.Value() ) == false ) {
return false;
}
total_len += vmAttr.Length();
if( total_len > 2048 ) {
// Give some time for vmgahp to read this pipe
sleep(1);
printSystemErrorMsg();
total_len = 0;
}
}
static const char *endcommand = "CLASSAD_END";
if(write_line(endcommand) == false) {
return false;
}
// give some time to vmgahp
sleep(1);
Gahp_Args end_result;
if( read_argv(end_result) == false ) {
return false;
}
if( end_result.argc == 0 || end_result.argv[0][0] != 'S' ) {
dprintf(D_ALWAYS,"VMGAHP command '%s' failed\n",endcommand);
return false;
}
m_workingdir = workingdir;
return true;
}
