40904dd152
Modify grpcomm xcast so it now uses the selected routed module - eliminates cross-wiring of xcast and routing paths. Suboptimal at the moment, but better implementation is on its way. Cleanup ignore properties on the new routed components. This commit was SVN r18377.
1054 строки
42 KiB
C
1054 строки
42 KiB
C
/*
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* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2006 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 2007 Cisco, Inc. All rights reserved.
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* Copyright (c) 2007 Los Alamos National Security, LLC. All rights
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* reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#include "orte_config.h"
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#include "orte/constants.h"
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#include <stdio.h>
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#include <ctype.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#ifdef HAVE_NETDB_H
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#include <netdb.h>
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#endif
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#ifdef HAVE_SYS_PARAM_H
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#include <sys/param.h>
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#endif
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#include <fcntl.h>
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#include <errno.h>
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#include <signal.h>
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#include "opal/class/opal_pointer_array.h"
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#include "opal/event/event.h"
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#include "opal/mca/base/base.h"
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#include "opal/threads/mutex.h"
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#include "opal/threads/condition.h"
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#include "opal/util/bit_ops.h"
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#include "opal/util/cmd_line.h"
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#include "opal/util/daemon_init.h"
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#include "opal/util/opal_environ.h"
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#include "opal/util/os_path.h"
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#include "opal/util/output.h"
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#include "opal/util/printf.h"
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#include "opal/util/show_help.h"
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#include "opal/util/trace.h"
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#include "opal/util/argv.h"
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#include "opal/runtime/opal.h"
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#include "opal/runtime/opal_progress.h"
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#include "opal/mca/base/mca_base_param.h"
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#include "opal/dss/dss.h"
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#include "orte/util/proc_info.h"
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#include "orte/util/session_dir.h"
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#include "orte/util/name_fns.h"
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#include "orte/mca/errmgr/errmgr.h"
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#include "orte/mca/grpcomm/grpcomm.h"
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#include "orte/mca/rml/rml.h"
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#include "orte/mca/rml/base/rml_contact.h"
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#include "orte/mca/odls/odls.h"
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#include "orte/mca/plm/plm.h"
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#include "orte/mca/routed/routed.h"
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#include "orte/runtime/runtime.h"
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#include "orte/runtime/orte_globals.h"
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#include "orte/runtime/orte_wait.h"
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#include "orte/runtime/orte_wakeup.h"
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#include "orte/orted/orted.h"
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/*
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* Globals
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*/
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static int process_commands(orte_process_name_t* sender,
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opal_buffer_t *buffer,
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orte_rml_tag_t tag);
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/* local callback function for non-blocking sends */
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static void send_callback(int status, orte_process_name_t *peer,
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opal_buffer_t *buf, orte_rml_tag_t tag,
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void *cbdata)
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{
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/* nothing to do here - just release buffer and return */
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OBJ_RELEASE(buf);
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}
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static void send_relay(int fd, short event, void *data)
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{
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orte_message_event_t *mev = (orte_message_event_t*)data;
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opal_buffer_t *buffer=NULL;
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orte_rml_tag_t tag = mev->tag;
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orte_jobid_t target_job = mev->sender.jobid;
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opal_list_t recips;
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opal_list_item_t *item;
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orte_namelist_t *nm;
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int ret;
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OPAL_OUTPUT_VERBOSE((1, orte_debug_output,
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"%s orte:daemon:send_relay",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
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/* get the list of next recipients from the routed module */
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OBJ_CONSTRUCT(&recips, opal_list_t);
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/* ignore returned parent vpid - we don't care here */
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orte_routed.get_routing_tree(target_job, &recips);
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/* if list is empty, nothing for us to do */
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if (opal_list_is_empty(&recips)) {
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OPAL_OUTPUT_VERBOSE((1, orte_debug_output,
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"%s orte:daemon:send_relay - recipient list is empty!",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
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goto CLEANUP;
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}
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/* get the first recipient so we can look at it */
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item = opal_list_get_first(&recips);
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nm = (orte_namelist_t*)item;
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/* check to see if this message is going directly to the
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* target jobid and that jobid is not my own
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*/
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if (nm->name.jobid == target_job &&
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target_job != ORTE_PROC_MY_NAME->jobid) {
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orte_daemon_cmd_flag_t command;
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orte_jobid_t job;
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orte_rml_tag_t msg_tag;
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int32_t n;
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OPAL_OUTPUT_VERBOSE((1, orte_debug_output,
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"%s orte:daemon:send_relay sending directly to job %s",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
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ORTE_JOBID_PRINT(nm->name.jobid)));
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/* this is going directly to the job, and not being
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* relayed any further. We need to remove the process-and-relay
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* command and the target jobid/tag from the buffer so the
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* recipients can correctly process it
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*/
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n = 1;
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if (ORTE_SUCCESS != (ret = opal_dss.unpack(mev->buffer, &command, &n, ORTE_DAEMON_CMD))) {
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ORTE_ERROR_LOG(ret);
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goto CLEANUP;
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}
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n = 1;
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if (ORTE_SUCCESS != (ret = opal_dss.unpack(mev->buffer, &job, &n, ORTE_JOBID))) {
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ORTE_ERROR_LOG(ret);
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goto CLEANUP;
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}
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n = 1;
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if (ORTE_SUCCESS != (ret = opal_dss.unpack(mev->buffer, &msg_tag, &n, ORTE_RML_TAG))) {
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ORTE_ERROR_LOG(ret);
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goto CLEANUP;
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}
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/* if this isn't going to the daemon tag, then we have more to extract */
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if (ORTE_RML_TAG_DAEMON != tag) {
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/* remove the message_local_procs cmd data */
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n = 1;
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if (ORTE_SUCCESS != (ret = opal_dss.unpack(mev->buffer, &command, &n, ORTE_DAEMON_CMD))) {
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ORTE_ERROR_LOG(ret);
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goto CLEANUP;
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}
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n = 1;
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if (ORTE_SUCCESS != (ret = opal_dss.unpack(mev->buffer, &job, &n, ORTE_JOBID))) {
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ORTE_ERROR_LOG(ret);
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goto CLEANUP;
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}
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n = 1;
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if (ORTE_SUCCESS != (ret = opal_dss.unpack(mev->buffer, &msg_tag, &n, ORTE_RML_TAG))) {
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ORTE_ERROR_LOG(ret);
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goto CLEANUP;
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}
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}
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buffer = OBJ_NEW(opal_buffer_t);
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opal_dss.copy_payload(buffer, mev->buffer);
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} else {
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/* buffer is already setup - just point to it */
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buffer = mev->buffer;
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/* tag needs to be set to daemon_tag */
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tag = ORTE_RML_TAG_DAEMON;
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}
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/* if the list has only one entry, and that entry has a wildcard
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* vpid, then we will handle it separately
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*/
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if (1 == opal_list_get_size(&recips) && nm->name.vpid == ORTE_VPID_WILDCARD) {
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/* okay, this is a wildcard case. First, look up the #procs in the
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* specified job - only the HNP can do this. Fortunately, the routed
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* modules are smart enough not to ask a remote daemon to do it!
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* However, just to be safe, in case some foolish future developer
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* doesn't get that logic right... ;-)
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*/
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orte_job_t *jdata;
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orte_vpid_t i;
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orte_process_name_t target;
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if (!orte_process_info.hnp) {
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ORTE_ERROR_LOG(ORTE_ERR_NOT_IMPLEMENTED);
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goto CLEANUP;
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}
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if (NULL == (jdata = orte_get_job_data_object(nm->name.jobid))) {
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ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
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ret = ORTE_ERR_NOT_FOUND;
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goto CLEANUP;
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}
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/* send the buffer to all members of the specified job */
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target.jobid = nm->name.jobid;
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for (i=0; i < jdata->num_procs; i++) {
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if (target.jobid == ORTE_PROC_MY_NAME->jobid &&
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i == ORTE_PROC_MY_NAME->vpid) {
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/* do not send to myself! */
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continue;
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}
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target.vpid = i;
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OPAL_OUTPUT_VERBOSE((1, orte_debug_output,
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"%s orte:daemon:send_relay sending relay msg to %s tag %d",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
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ORTE_NAME_PRINT(&target), tag));
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if (0 > (ret = orte_rml.send_buffer(&target, buffer, tag, 0))) {
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ORTE_ERROR_LOG(ret);
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goto CLEANUP;
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}
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}
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} else {
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/* send the message to each recipient on list, deconstructing it as we go */
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while (NULL != (item = opal_list_remove_first(&recips))) {
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nm = (orte_namelist_t*)item;
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OPAL_OUTPUT_VERBOSE((1, orte_debug_output,
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"%s orte:daemon:send_relay sending relay msg to %s",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
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ORTE_NAME_PRINT(&nm->name)));
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if (0 > (ret = orte_rml.send_buffer(&nm->name, buffer, tag, 0))) {
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ORTE_ERROR_LOG(ret);
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goto CLEANUP;
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}
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}
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}
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CLEANUP:
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/* cleanup */
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OBJ_DESTRUCT(&recips);
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if (NULL != buffer && buffer != mev->buffer) {
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OBJ_RELEASE(buffer);
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}
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OBJ_RELEASE(mev);
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}
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void orte_daemon_recv(int status, orte_process_name_t* sender,
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opal_buffer_t *buffer, orte_rml_tag_t tag,
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void* cbdata)
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{
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OPAL_OUTPUT_VERBOSE((1, orte_debug_output,
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"%s orted_recv_cmd: received message from %s",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
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ORTE_NAME_PRINT(sender)));
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/* don't process this right away - we need to get out of the recv before
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* we process the message as it may ask us to do something that involves
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* more messaging! Instead, setup an event so that the message gets processed
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* as soon as we leave the recv.
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*
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* The macro makes a copy of the buffer, which we release when processed - the incoming
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* buffer, however, is NOT released here, although its payload IS transferred
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* to the message buffer for later processing
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*/
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ORTE_MESSAGE_EVENT(sender, buffer, tag, orte_daemon_cmd_processor);
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OPAL_OUTPUT_VERBOSE((1, orte_debug_output,
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"%s orted_recv_cmd: reissued recv",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
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}
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void orte_daemon_cmd_processor(int fd, short event, void *data)
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{
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orte_message_event_t *mev = (orte_message_event_t*)data;
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orte_process_name_t *sender = &(mev->sender), target;
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opal_buffer_t *buffer = mev->buffer;
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orte_rml_tag_t tag = mev->tag, target_tag;
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orte_jobid_t job;
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int ret;
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char *unpack_ptr, *save;
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orte_std_cntr_t n;
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orte_daemon_cmd_flag_t command;
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OPAL_OUTPUT_VERBOSE((1, orte_debug_output,
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"%s orte:daemon:cmd:processor called by %s for tag %ld",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
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ORTE_NAME_PRINT(sender),
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(long)(tag)));
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/* save the original buffer pointers */
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unpack_ptr = buffer->unpack_ptr;
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/* unpack the initial command */
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n = 1;
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if (ORTE_SUCCESS != (ret = opal_dss.unpack(buffer, &command, &n, ORTE_DAEMON_CMD))) {
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ORTE_ERROR_LOG(ret);
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#if OMPI_ENABLE_DEBUG
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opal_output(0, "%s got message buffer from file %s line %d\n",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME), mev->file, mev->line);
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#endif
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goto CLEANUP;
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}
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/* see if this is a "process-and-relay" command - i.e., an xcast is underway */
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if (ORTE_DAEMON_PROCESS_AND_RELAY_CMD == command) {
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/* get the target jobid and tag */
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n = 1;
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if (ORTE_SUCCESS != (ret = opal_dss.unpack(buffer, &job, &n, ORTE_JOBID))) {
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ORTE_ERROR_LOG(ret);
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goto CLEANUP;
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}
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n = 1;
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if (ORTE_SUCCESS != (ret = opal_dss.unpack(buffer, &target_tag, &n, ORTE_RML_TAG))) {
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ORTE_ERROR_LOG(ret);
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goto CLEANUP;
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}
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/* let the send_relay function know the target jobid */
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target.jobid = job;
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target.vpid = ORTE_VPID_INVALID; /* irrelevant, but better than random */
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/* save this buffer location */
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save = buffer->unpack_ptr;
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/* rewind the buffer so we can relay it correctly */
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buffer->unpack_ptr = unpack_ptr;
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/* setup an event to actually perform the relay */
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ORTE_MESSAGE_EVENT(&target, buffer, target_tag, send_relay);
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/* rewind the buffer to the right place for processing */
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buffer->unpack_ptr = save;
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} else {
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/* rewind the buffer so we can process it correctly */
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buffer->unpack_ptr = unpack_ptr;
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}
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/* process the command */
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if (ORTE_SUCCESS != (ret = process_commands(sender, buffer, tag))) {
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OPAL_OUTPUT_VERBOSE((1, orte_debug_output,
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"%s orte:daemon:cmd:processor failed on error %s",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME), ORTE_ERROR_NAME(ret)));
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}
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OPAL_OUTPUT_VERBOSE((1, orte_debug_output,
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"%s orte:daemon:cmd:processor: processing commands completed",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
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CLEANUP:
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OBJ_RELEASE(mev);
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/* reissue the non-blocking receive */
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ret = orte_rml.recv_buffer_nb(ORTE_NAME_WILDCARD, ORTE_RML_TAG_DAEMON,
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ORTE_RML_NON_PERSISTENT, orte_daemon_recv, NULL);
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if (ret != ORTE_SUCCESS && ret != ORTE_ERR_NOT_IMPLEMENTED) {
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ORTE_ERROR_LOG(ret);
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}
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return;
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}
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static int process_commands(orte_process_name_t* sender,
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opal_buffer_t *buffer,
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orte_rml_tag_t tag)
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{
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orte_daemon_cmd_flag_t command;
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opal_buffer_t *relay_msg;
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int ret;
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orte_std_cntr_t n;
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int32_t signal;
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orte_jobid_t job;
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orte_rml_tag_t target_tag;
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char *contact_info;
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opal_buffer_t *answer;
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orte_rml_cmd_flag_t rml_cmd;
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orte_job_t *jdata;
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/* unpack the command */
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n = 1;
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if (ORTE_SUCCESS != (ret = opal_dss.unpack(buffer, &command, &n, ORTE_DAEMON_CMD))) {
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ORTE_ERROR_LOG(ret);
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return ret;
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}
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/* now process the command locally */
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switch(command) {
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/**** KILL_LOCAL_PROCS ****/
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case ORTE_DAEMON_KILL_LOCAL_PROCS:
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/* unpack the jobid */
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n = 1;
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if (ORTE_SUCCESS != (ret = opal_dss.unpack(buffer, &job, &n, ORTE_JOBID))) {
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ORTE_ERROR_LOG(ret);
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goto CLEANUP;
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}
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if (ORTE_SUCCESS != (ret = orte_odls.kill_local_procs(job, true))) {
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ORTE_ERROR_LOG(ret);
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}
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break;
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/**** SIGNAL_LOCAL_PROCS ****/
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case ORTE_DAEMON_SIGNAL_LOCAL_PROCS:
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if (orte_debug_daemons_flag) {
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opal_output(0, "%s orted_cmd: received signal_local_procs",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
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}
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/* unpack the jobid */
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n = 1;
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if (ORTE_SUCCESS != (ret = opal_dss.unpack(buffer, &job, &n, ORTE_JOBID))) {
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ORTE_ERROR_LOG(ret);
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goto CLEANUP;
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}
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/* get the signal */
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n = 1;
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if (ORTE_SUCCESS != (ret = opal_dss.unpack(buffer, &signal, &n, OPAL_INT32))) {
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ORTE_ERROR_LOG(ret);
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goto CLEANUP;
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}
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/* signal them */
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if (ORTE_SUCCESS != (ret = orte_odls.signal_local_procs(NULL, signal))) {
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ORTE_ERROR_LOG(ret);
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}
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break;
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/**** ADD_LOCAL_PROCS ****/
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case ORTE_DAEMON_ADD_LOCAL_PROCS:
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if (orte_debug_daemons_flag) {
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opal_output(0, "%s orted_cmd: received add_local_procs",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
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}
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/* launch the processes */
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if (ORTE_SUCCESS != (ret = orte_odls.launch_local_procs(buffer))) {
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OPAL_OUTPUT_VERBOSE((1, orte_debug_output,
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"%s orted:comm:add_procs failed to launch on error %s",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME), ORTE_ERROR_NAME(ret)));
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}
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break;
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/**** TREE_SPAWN ****/
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case ORTE_DAEMON_TREE_SPAWN:
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if (orte_debug_daemons_flag) {
|
|
opal_output(0, "%s orted_cmd: received tree_spawn",
|
|
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
|
|
}
|
|
/* if the PLM supports remote spawn, pass it all along */
|
|
if (NULL != orte_plm.remote_spawn) {
|
|
if (ORTE_SUCCESS != (ret = orte_plm.remote_spawn(buffer))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
}
|
|
} else {
|
|
opal_output(0, "%s remote spawn is NULL!", ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
|
|
}
|
|
break;
|
|
|
|
/**** DELIVER A MESSAGE TO THE LOCAL PROCS ****/
|
|
case ORTE_DAEMON_MESSAGE_LOCAL_PROCS:
|
|
if (orte_debug_daemons_flag) {
|
|
opal_output(0, "%s orted_cmd: received message_local_procs",
|
|
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
|
|
}
|
|
|
|
/* unpack the jobid of the procs that are to receive the message */
|
|
n = 1;
|
|
if (ORTE_SUCCESS != (ret = opal_dss.unpack(buffer, &job, &n, ORTE_JOBID))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto CLEANUP;
|
|
}
|
|
|
|
/* unpack the tag where we are to deliver the message */
|
|
n = 1;
|
|
if (ORTE_SUCCESS != (ret = opal_dss.unpack(buffer, &target_tag, &n, ORTE_RML_TAG))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto CLEANUP;
|
|
}
|
|
|
|
OPAL_OUTPUT_VERBOSE((1, orte_debug_output,
|
|
"%s orted:comm:message_local_procs delivering message to job %s tag %d",
|
|
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
|
|
ORTE_JOBID_PRINT(job), (int)target_tag));
|
|
|
|
relay_msg = OBJ_NEW(opal_buffer_t);
|
|
opal_dss.copy_payload(relay_msg, buffer);
|
|
|
|
/* if job=my_jobid, then this message is for us and not for our children */
|
|
if (ORTE_PROC_MY_NAME->jobid == job) {
|
|
/* if the target tag is our xcast_barrier or rml_update, then we have
|
|
* to handle the message as a special case. The RML has logic in it
|
|
* intended to make it easier to use. This special logic mandates that
|
|
* any message we "send" actually only goes into the queue for later
|
|
* transmission. Thus, since we are already in a recv when we enter
|
|
* the "process_commands" function, any attempt to "send" the relay
|
|
* buffer to ourselves will only be added to the queue - it won't
|
|
* actually be delivered until *after* we conclude the processing
|
|
* of the current recv.
|
|
*
|
|
* The problem here is that, for messages where we need to relay
|
|
* them along the orted chain, the rml_update
|
|
* message contains contact info we may well need in order to do
|
|
* the relay! So we need to process those messages immediately.
|
|
* The only way to accomplish that is to (a) detect that the
|
|
* buffer is intended for those tags, and then (b) process
|
|
* those buffers here.
|
|
*
|
|
*/
|
|
if (ORTE_RML_TAG_RML_INFO_UPDATE == target_tag) {
|
|
n = 1;
|
|
if (ORTE_SUCCESS != (ret = opal_dss.unpack(relay_msg, &rml_cmd, &n, ORTE_RML_CMD))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto CLEANUP;
|
|
}
|
|
/* initialize the routes to my peers - this will update the number
|
|
* of daemons in the system (i.e., orte_process_info.num_procs) as
|
|
* this might have changed
|
|
*/
|
|
if (ORTE_SUCCESS != (ret = orte_routed.init_routes(ORTE_PROC_MY_NAME->jobid, relay_msg))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto CLEANUP;
|
|
}
|
|
} else {
|
|
/* just deliver it to ourselves */
|
|
if ((ret = orte_rml.send_buffer(ORTE_PROC_MY_NAME, relay_msg, target_tag, 0)) < 0) {
|
|
ORTE_ERROR_LOG(ret);
|
|
} else {
|
|
ret = ORTE_SUCCESS;
|
|
opal_progress(); /* give us a chance to move the message along */
|
|
}
|
|
}
|
|
} else {
|
|
/* must be for our children - deliver the message */
|
|
if (ORTE_SUCCESS != (ret = orte_odls.deliver_message(job, relay_msg, target_tag))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
}
|
|
}
|
|
OBJ_RELEASE(relay_msg);
|
|
break;
|
|
|
|
/**** COLLECTIVE DATA COMMAND ****/
|
|
case ORTE_DAEMON_COLL_CMD:
|
|
if (orte_debug_daemons_flag) {
|
|
opal_output(0, "%s orted_cmd: received collective data cmd",
|
|
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
|
|
}
|
|
if (ORTE_SUCCESS != (ret = orte_odls.collect_data(sender, buffer))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
}
|
|
break;
|
|
|
|
/**** EXIT COMMAND ****/
|
|
case ORTE_DAEMON_EXIT_CMD:
|
|
if (orte_process_info.hnp) {
|
|
/* if we are the HNP, do nothing - we will
|
|
* exit at our own sweet time
|
|
*/
|
|
return ORTE_SUCCESS;
|
|
}
|
|
/* eventually, we need to revise this so we only
|
|
* exit if all our children are dead. For now, treat
|
|
* the same as a "hard kill" command
|
|
*/
|
|
if (orte_debug_daemons_flag) {
|
|
opal_output(0, "%s orted_cmd: received exit",
|
|
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
|
|
}
|
|
/* trigger our appropriate exit procedure
|
|
* NOTE: this event will fire -after- any zero-time events
|
|
* so any pending relays -do- get sent first
|
|
*/
|
|
orte_wakeup();
|
|
return ORTE_SUCCESS;
|
|
break;
|
|
|
|
/**** HALT VM COMMAND ****/
|
|
case ORTE_DAEMON_HALT_VM_CMD:
|
|
if (orte_debug_daemons_flag) {
|
|
opal_output(0, "%s orted_cmd: received halt vm",
|
|
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
|
|
}
|
|
/* trigger our appropriate exit procedure
|
|
* NOTE: this event will fire -after- any zero-time events
|
|
* so any pending relays -do- get sent first
|
|
*/
|
|
orte_wakeup();
|
|
return ORTE_SUCCESS;
|
|
break;
|
|
|
|
/**** SPAWN JOB COMMAND ****/
|
|
case ORTE_DAEMON_SPAWN_JOB_CMD:
|
|
if (orte_debug_daemons_flag) {
|
|
opal_output(0, "%s orted_cmd: received spawn job",
|
|
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
|
|
}
|
|
answer = OBJ_NEW(opal_buffer_t);
|
|
job = ORTE_JOBID_INVALID;
|
|
/* can only process this if we are the HNP */
|
|
if (orte_process_info.hnp) {
|
|
/* unpack the job data */
|
|
n = 1;
|
|
if (ORTE_SUCCESS != (ret = opal_dss.unpack(buffer, &jdata, &n, ORTE_JOB))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto ANSWER_LAUNCH;
|
|
}
|
|
|
|
/* launch it */
|
|
if (ORTE_SUCCESS != (ret = orte_plm.spawn(jdata))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto ANSWER_LAUNCH;
|
|
}
|
|
job = jdata->jobid;
|
|
}
|
|
ANSWER_LAUNCH:
|
|
/* pack the jobid to be returned */
|
|
if (ORTE_SUCCESS != (ret = opal_dss.pack(answer, &job, 1, ORTE_JOBID))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
OBJ_RELEASE(answer);
|
|
goto CLEANUP;
|
|
}
|
|
/* return response */
|
|
if (0 > orte_rml.send_buffer_nb(sender, answer, ORTE_RML_TAG_TOOL, 0,
|
|
send_callback, NULL)) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_COMM_FAILURE);
|
|
ret = ORTE_ERR_COMM_FAILURE;
|
|
}
|
|
return ORTE_SUCCESS;
|
|
break;
|
|
|
|
/**** CONTACT QUERY COMMAND ****/
|
|
case ORTE_DAEMON_CONTACT_QUERY_CMD:
|
|
if (orte_debug_daemons_flag) {
|
|
opal_output(0, "%s orted_cmd: received contact query",
|
|
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
|
|
}
|
|
/* send back contact info */
|
|
contact_info = orte_rml.get_contact_info();
|
|
|
|
if (NULL == contact_info) {
|
|
ORTE_ERROR_LOG(ORTE_ERROR);
|
|
ret = ORTE_ERROR;
|
|
goto CLEANUP;
|
|
}
|
|
|
|
/* setup buffer with answer */
|
|
answer = OBJ_NEW(opal_buffer_t);
|
|
if (ORTE_SUCCESS != (ret = opal_dss.pack(answer, &contact_info, 1, OPAL_STRING))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
OBJ_RELEASE(answer);
|
|
goto CLEANUP;
|
|
}
|
|
|
|
if (0 > orte_rml.send_buffer_nb(sender, answer, tag, 0,
|
|
send_callback, NULL)) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_COMM_FAILURE);
|
|
ret = ORTE_ERR_COMM_FAILURE;
|
|
}
|
|
break;
|
|
|
|
/**** REPORT_JOB_INFO_CMD COMMAND ****/
|
|
case ORTE_DAEMON_REPORT_JOB_INFO_CMD:
|
|
if (orte_debug_daemons_flag) {
|
|
opal_output(0, "%s orted_cmd: received job info query",
|
|
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
|
|
}
|
|
/* if we are not the HNP, we can do nothing - report
|
|
* back 0 procs so the tool won't hang
|
|
*/
|
|
if (!orte_process_info.hnp) {
|
|
orte_std_cntr_t zero=0;
|
|
|
|
answer = OBJ_NEW(opal_buffer_t);
|
|
if (ORTE_SUCCESS != (ret = opal_dss.pack(answer, &zero, 1, ORTE_STD_CNTR))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
OBJ_RELEASE(answer);
|
|
goto CLEANUP;
|
|
}
|
|
/* callback function will release buffer */
|
|
if (0 > orte_rml.send_buffer_nb(sender, answer, ORTE_RML_TAG_TOOL, 0,
|
|
send_callback, NULL)) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_COMM_FAILURE);
|
|
ret = ORTE_ERR_COMM_FAILURE;
|
|
}
|
|
} else {
|
|
/* if we are the HNP, process the request */
|
|
orte_std_cntr_t i, num_jobs=0;
|
|
orte_job_t **jobs=NULL, *jobdat;
|
|
|
|
/* unpack the jobid */
|
|
n = 1;
|
|
if (ORTE_SUCCESS != (ret = opal_dss.unpack(buffer, &job, &n, ORTE_JOBID))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto CLEANUP;
|
|
}
|
|
|
|
/* setup return */
|
|
answer = OBJ_NEW(opal_buffer_t);
|
|
|
|
/* if they asked for a specific job, then just get that info */
|
|
if (ORTE_JOBID_WILDCARD != job) {
|
|
if (NULL != (jobdat = orte_get_job_data_object(job))) {
|
|
num_jobs = 1;
|
|
jobs = &jobdat;
|
|
}
|
|
} else {
|
|
/* count number of jobs */
|
|
for (i=0; i < orte_job_data->size; i++) {
|
|
if (NULL == orte_job_data->addr[i]) break;
|
|
num_jobs++;
|
|
}
|
|
jobs = (orte_job_t**)orte_job_data->addr;
|
|
}
|
|
|
|
/* pack the answer */
|
|
if (ORTE_SUCCESS != (ret = opal_dss.pack(answer, &num_jobs, 1, ORTE_STD_CNTR))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
OBJ_RELEASE(answer);
|
|
goto CLEANUP;
|
|
}
|
|
if (0 < num_jobs) {
|
|
if (ORTE_SUCCESS != (ret = opal_dss.pack(answer, jobs, num_jobs, ORTE_JOB))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
OBJ_RELEASE(answer);
|
|
goto CLEANUP;
|
|
}
|
|
}
|
|
/* callback function will release buffer */
|
|
if (0 > orte_rml.send_buffer_nb(sender, answer, ORTE_RML_TAG_TOOL, 0,
|
|
send_callback, NULL)) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_COMM_FAILURE);
|
|
ret = ORTE_ERR_COMM_FAILURE;
|
|
}
|
|
}
|
|
break;
|
|
|
|
/**** REPORT_NODE_INFO_CMD COMMAND ****/
|
|
case ORTE_DAEMON_REPORT_NODE_INFO_CMD:
|
|
if (orte_debug_daemons_flag) {
|
|
opal_output(0, "%s orted_cmd: received node info query",
|
|
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
|
|
}
|
|
/* if we are not the HNP, we can do nothing - report
|
|
* back 0 nodes so the tool won't hang
|
|
*/
|
|
if (!orte_process_info.hnp) {
|
|
orte_std_cntr_t zero=0;
|
|
|
|
answer = OBJ_NEW(opal_buffer_t);
|
|
if (ORTE_SUCCESS != (ret = opal_dss.pack(answer, &zero, 1, ORTE_STD_CNTR))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
OBJ_RELEASE(answer);
|
|
goto CLEANUP;
|
|
}
|
|
/* callback function will release buffer */
|
|
if (0 > orte_rml.send_buffer_nb(sender, answer, ORTE_RML_TAG_TOOL, 0,
|
|
send_callback, NULL)) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_COMM_FAILURE);
|
|
ret = ORTE_ERR_COMM_FAILURE;
|
|
}
|
|
} else {
|
|
/* if we are the HNP, process the request */
|
|
orte_std_cntr_t i, num_nodes=0;
|
|
orte_node_t **nodes;
|
|
char *nid;
|
|
|
|
/* unpack the nodename */
|
|
n = 1;
|
|
if (ORTE_SUCCESS != (ret = opal_dss.unpack(buffer, &nid, &n, OPAL_STRING))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto CLEANUP;
|
|
}
|
|
|
|
/* setup return */
|
|
answer = OBJ_NEW(opal_buffer_t);
|
|
|
|
/* if they asked for a specific node, then just get that info */
|
|
if (NULL != nid) {
|
|
/* find this node */
|
|
nodes = (orte_node_t**)orte_node_pool->addr;
|
|
for (i=0; i < orte_node_pool->size; i++) {
|
|
if (NULL == nodes[i]) break; /* stop when we get past the end of data */
|
|
if (0 == strcmp(nid, nodes[i]->name)) {
|
|
nodes = &nodes[i];
|
|
num_nodes = 1;
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
/* count number of nodes */
|
|
for (i=0; i < orte_node_pool->size; i++) {
|
|
if (NULL == orte_node_pool->addr[i]) break;
|
|
num_nodes++;
|
|
}
|
|
nodes = (orte_node_t**)orte_node_pool->addr;
|
|
}
|
|
|
|
/* pack the answer */
|
|
if (ORTE_SUCCESS != (ret = opal_dss.pack(answer, &num_nodes, 1, ORTE_STD_CNTR))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
OBJ_RELEASE(answer);
|
|
goto CLEANUP;
|
|
}
|
|
if (0 < num_nodes) {
|
|
if (ORTE_SUCCESS != (ret = opal_dss.pack(answer, nodes, num_nodes, ORTE_NODE))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
OBJ_RELEASE(answer);
|
|
goto CLEANUP;
|
|
}
|
|
}
|
|
/* callback function will release buffer */
|
|
if (0 > orte_rml.send_buffer_nb(sender, answer, ORTE_RML_TAG_TOOL, 0,
|
|
send_callback, NULL)) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_COMM_FAILURE);
|
|
ret = ORTE_ERR_COMM_FAILURE;
|
|
}
|
|
}
|
|
break;
|
|
|
|
/**** REPORT_PROC_INFO_CMD COMMAND ****/
|
|
case ORTE_DAEMON_REPORT_PROC_INFO_CMD:
|
|
if (orte_debug_daemons_flag) {
|
|
opal_output(0, "%s orted_cmd: received proc info query",
|
|
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
|
|
}
|
|
/* if we are not the HNP, we can do nothing - report
|
|
* back 0 procs so the tool won't hang
|
|
*/
|
|
if (!orte_process_info.hnp) {
|
|
orte_std_cntr_t zero=0;
|
|
|
|
answer = OBJ_NEW(opal_buffer_t);
|
|
if (ORTE_SUCCESS != (ret = opal_dss.pack(answer, &zero, 1, ORTE_STD_CNTR))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
OBJ_RELEASE(answer);
|
|
goto CLEANUP;
|
|
}
|
|
/* callback function will release buffer */
|
|
if (0 > orte_rml.send_buffer_nb(sender, answer, ORTE_RML_TAG_TOOL, 0,
|
|
send_callback, NULL)) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_COMM_FAILURE);
|
|
ret = ORTE_ERR_COMM_FAILURE;
|
|
}
|
|
} else {
|
|
/* if we are the HNP, process the request */
|
|
orte_job_t *jdata;
|
|
orte_proc_t **procs=NULL;
|
|
orte_vpid_t num_procs=0, vpid;
|
|
orte_std_cntr_t i;
|
|
|
|
/* setup the answer */
|
|
answer = OBJ_NEW(opal_buffer_t);
|
|
|
|
/* unpack the jobid */
|
|
n = 1;
|
|
if (ORTE_SUCCESS != (ret = opal_dss.unpack(buffer, &job, &n, ORTE_JOBID))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto CLEANUP;
|
|
}
|
|
|
|
/* look up job data object */
|
|
if (NULL == (jdata = orte_get_job_data_object(job))) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
|
|
goto PACK_ANSWER;
|
|
}
|
|
|
|
/* unpack the vpid */
|
|
n = 1;
|
|
if (ORTE_SUCCESS != (ret = opal_dss.unpack(buffer, &vpid, &n, ORTE_VPID))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto PACK_ANSWER;
|
|
}
|
|
|
|
/* if they asked for a specific proc, then just get that info */
|
|
if (ORTE_VPID_WILDCARD != vpid) {
|
|
/* find this proc */
|
|
procs = (orte_proc_t**)jdata->procs->addr;
|
|
for (i=0; i < jdata->procs->size; i++) {
|
|
if (NULL == procs[i]) break; /* stop when we get past the end of data */
|
|
if (vpid == procs[i]->name.vpid) {
|
|
procs = &procs[i];
|
|
num_procs = 1;
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
procs = (orte_proc_t**)jdata->procs->addr;
|
|
num_procs = jdata->num_procs;
|
|
}
|
|
|
|
PACK_ANSWER:
|
|
/* pack number of procs */
|
|
if (ORTE_SUCCESS != (ret = opal_dss.pack(answer, &num_procs, 1, ORTE_VPID))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto SEND_ANSWER;
|
|
}
|
|
if (0 < num_procs) {
|
|
if (ORTE_SUCCESS != (ret = opal_dss.pack(answer, procs, jdata->num_procs, ORTE_PROC))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto SEND_ANSWER;
|
|
}
|
|
}
|
|
SEND_ANSWER:
|
|
/* callback function will release buffer */
|
|
if (0 > orte_rml.send_buffer_nb(sender, answer, ORTE_RML_TAG_TOOL, 0,
|
|
send_callback, NULL)) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_COMM_FAILURE);
|
|
ret = ORTE_ERR_COMM_FAILURE;
|
|
}
|
|
}
|
|
break;
|
|
|
|
/**** ATTACH_STDIO COMMAND ****/
|
|
case ORTE_DAEMON_ATTACH_STDOUT_CMD:
|
|
if (orte_debug_daemons_flag) {
|
|
opal_output(0, "%s orted_cmd: received attach stdio cmd",
|
|
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
|
|
}
|
|
#if 0
|
|
/* if we are not the HNP, we can do nothing - report
|
|
* back error so the tool won't hang
|
|
*/
|
|
if (!orte_process_info.hnp) {
|
|
int status=ORTE_ERR_NOT_SUPPORTED;
|
|
|
|
answer = OBJ_NEW(opal_buffer_t);
|
|
if (ORTE_SUCCESS != (ret = opal_dss.pack(answer, &status, 1, OPAL_INT))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
OBJ_RELEASE(answer);
|
|
goto CLEANUP;
|
|
}
|
|
/* callback function will release buffer */
|
|
if (0 > orte_rml.send_buffer_nb(sender, answer, ORTE_RML_TAG_TOOL, 0,
|
|
send_callback, NULL)) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_COMM_FAILURE);
|
|
ret = ORTE_ERR_COMM_FAILURE;
|
|
}
|
|
} else {
|
|
/* if we are the HNP, process the request */
|
|
int fd, status;
|
|
orte_vpid_t vpid;
|
|
orte_process_name_t source;
|
|
|
|
/* setup the answer */
|
|
answer = OBJ_NEW(opal_buffer_t);
|
|
|
|
/* unpack the jobid */
|
|
n = 1;
|
|
if (ORTE_SUCCESS != (ret = opal_dss.unpack(buffer, &job, &n, ORTE_JOBID))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto CLEANUP;
|
|
}
|
|
|
|
/* unpack the vpid */
|
|
n = 1;
|
|
if (ORTE_SUCCESS != (ret = opal_dss.unpack(buffer, &vpid, &n, ORTE_VPID))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto PACK_ANSWER;
|
|
}
|
|
|
|
/* unpack the file descriptor */
|
|
n = 1;
|
|
if (ORTE_SUCCESS != (ret = opal_dss.unpack(buffer, &fd, &n, OPAL_INT))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto PACK_ANSWER;
|
|
}
|
|
|
|
/* tell the iof to attach it */
|
|
status = orte_iof.pull(
|
|
/* if they asked for a specific proc, then just get that info */
|
|
if (ORTE_VPID_WILDCARD != vpid) {
|
|
/* find this proc */
|
|
procs = (orte_proc_t**)jdata->procs->addr;
|
|
for (i=0; i < jdata->procs->size; i++) {
|
|
if (NULL == procs[i]) break; /* stop when we get past the end of data */
|
|
if (vpid == procs[i]->name.vpid) {
|
|
procs = &procs[i];
|
|
num_procs = 1;
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
procs = (orte_proc_t**)jdata->procs->addr;
|
|
num_procs = jdata->num_procs;
|
|
}
|
|
|
|
PACK_ANSWER:
|
|
/* pack number of procs */
|
|
if (ORTE_SUCCESS != (ret = opal_dss.pack(answer, &num_procs, 1, ORTE_VPID))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto SEND_ANSWER;
|
|
}
|
|
if (0 < num_procs) {
|
|
if (ORTE_SUCCESS != (ret = opal_dss.pack(answer, procs, jdata->num_procs, ORTE_PROC))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto SEND_ANSWER;
|
|
}
|
|
}
|
|
SEND_ANSWER:
|
|
/* callback function will release buffer */
|
|
if (0 > orte_rml.send_buffer_nb(sender, answer, ORTE_RML_TAG_TOOL, 0,
|
|
send_callback, NULL)) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_COMM_FAILURE);
|
|
ret = ORTE_ERR_COMM_FAILURE;
|
|
}
|
|
}
|
|
#endif
|
|
break;
|
|
|
|
/**** HEARTBEAT COMMAND ****/
|
|
case ORTE_DAEMON_HEARTBEAT_CMD:
|
|
ORTE_ERROR_LOG(ORTE_ERR_NOT_IMPLEMENTED);
|
|
ret = ORTE_ERR_NOT_IMPLEMENTED;
|
|
break;
|
|
|
|
/**** SYNC FROM LOCAL PROC ****/
|
|
case ORTE_DAEMON_SYNC_BY_PROC:
|
|
if (orte_debug_daemons_flag) {
|
|
opal_output(0, "%s orted_recv: received sync from local proc %s",
|
|
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
|
|
ORTE_NAME_PRINT(sender));
|
|
}
|
|
if (ORTE_SUCCESS != (ret = orte_odls.require_sync(sender, buffer, false))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto CLEANUP;
|
|
}
|
|
break;
|
|
|
|
case ORTE_DAEMON_SYNC_WANT_NIDMAP:
|
|
if (orte_debug_daemons_flag) {
|
|
opal_output(0, "%s orted_recv: received sync+nidmap from local proc %s",
|
|
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
|
|
ORTE_NAME_PRINT(sender));
|
|
}
|
|
if (ORTE_SUCCESS != (ret = orte_odls.require_sync(sender, buffer, true))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
goto CLEANUP;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
ORTE_ERROR_LOG(ORTE_ERR_BAD_PARAM);
|
|
ret = ORTE_ERR_BAD_PARAM;
|
|
}
|
|
|
|
CLEANUP:
|
|
return ret;
|
|
}
|