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/*
* Copyright (c) 2004-2008 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
/**
* @file
* Resource allocation for Grid Engine
*/
#include "orte_config.h"
#include "orte/constants.h"
#include "opal/mca/base/base.h"
#include "opal/util/output.h"
#include "opal/mca/base/mca_base_param.h"
#include "orte/runtime/orte_globals.h"
#include "orte/util/name_fns.h"
#include "orte/mca/ras/base/ras_private.h"
#include "ras_gridengine.h"
/*
* Local functions
*/
static int orte_ras_gridengine_open(void);
static int orte_ras_gridengine_close(void);
static int orte_ras_gridengine_component_query(mca_base_module_t **module, int *priority);
orte_ras_gridengine_component_t mca_ras_gridengine_component = {
{
/* First, the mca_base_component_t struct containing meta
information about the component itself */
{
ORTE_RAS_BASE_VERSION_2_0_0,
"gridengine", /* MCA component name */
ORTE_MAJOR_VERSION, /* MCA component major version */
ORTE_MINOR_VERSION, /* MCA component minor version */
ORTE_RELEASE_VERSION, /* MCA component release version */
orte_ras_gridengine_open, /* component open */
orte_ras_gridengine_close, /* component close */
orte_ras_gridengine_component_query
},
{
/* The component is checkpoint ready */
MCA_BASE_METADATA_PARAM_CHECKPOINT
}
}
};
/**
* component open/close/init function
*/
static int orte_ras_gridengine_open(void)
{
int value;
mca_base_component_t *c = &mca_ras_gridengine_component.super.base_version;
mca_base_param_reg_int(c, "debug",
"Enable debugging output for the gridengine ras component",
false, false, 0, &mca_ras_gridengine_component.debug);
mca_base_param_reg_int(c, "priority",
"Priority of the gridengine ras component",
false , false, 100, &mca_ras_gridengine_component.priority);
mca_base_param_reg_int(c, "verbose",
"Enable verbose output for the gridengine ras component",
false, false, 0, &value);
mca_base_param_reg_int(c, "show_jobid",
"Show the JOB_ID of the Grid Engine job",
false, false, 0, &mca_ras_gridengine_component.show_jobid);
if (value != 0) {
mca_ras_gridengine_component.verbose = opal_output_open(NULL);
} else {
mca_ras_gridengine_component.verbose = -1;
}
return ORTE_SUCCESS;
}
static int orte_ras_gridengine_component_query(mca_base_module_t **module, int *priority)
{
*priority = mca_ras_gridengine_component.priority;
if (NULL != getenv("SGE_ROOT") && NULL != getenv("ARC") &&
NULL != getenv("PE_HOSTFILE") && NULL != getenv("JOB_ID")) {
OPAL_OUTPUT_VERBOSE((1, orte_ras_base.ras_output,
"%s ras:gridengine: available for selection",
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
*module = (mca_base_module_t *) &orte_ras_gridengine_module;
return ORTE_SUCCESS;
}
OPAL_OUTPUT_VERBOSE((1, orte_ras_base.ras_output,
"%s ras:gridengine: NOT available for selection",
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
*module = NULL;
return ORTE_ERROR;
}
/**
* Close all subsystems.
*/
static int orte_ras_gridengine_close(void)
{
return ORTE_SUCCESS;
}
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