649301a3a2
Still not completely done as we need a better way of tracking the routed module being used down in the OOB - e.g., when a peer drops connection, we want to remove that route from all conduits that (a) use the OOB and (b) are routed, but we don't want to remove it from an OFI conduit.
414 строки
15 KiB
C
414 строки
15 KiB
C
/* -*- C -*-
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*
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* Copyright (c) 2004-2010 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) 2004-2011 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) 2011 Los Alamos National Security, LLC.
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* All rights reserved.
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* Copyright (c) 2014-2016 Intel, Inc. All rights 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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/** @file:
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*
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*/
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/*
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* includes
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*/
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#include "orte_config.h"
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#include <string.h>
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#ifdef HAVE_SYS_TIME_H
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#include <sys/time.h>
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#endif
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#include "orte/mca/mca.h"
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#include "opal/dss/dss.h"
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#include "opal/threads/threads.h"
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#include "opal/util/argv.h"
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#include "orte/constants.h"
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#include "orte/types.h"
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#include "orte/util/proc_info.h"
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#include "orte/util/error_strings.h"
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#include "orte/mca/errmgr/errmgr.h"
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#include "orte/mca/ess/ess.h"
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#include "orte/mca/rml/rml.h"
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#include "orte/mca/rml/rml_types.h"
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#include "orte/mca/routed/routed.h"
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#include "orte/mca/ras/base/base.h"
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#include "orte/util/name_fns.h"
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#include "orte/mca/state/state.h"
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#include "orte/runtime/orte_globals.h"
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#include "orte/runtime/orte_quit.h"
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#include "orte/mca/plm/plm_types.h"
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#include "orte/mca/plm/plm.h"
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#include "orte/mca/plm/base/plm_private.h"
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#include "orte/mca/plm/base/base.h"
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static bool recv_issued=false;
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int orte_plm_base_comm_start(void)
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{
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if (recv_issued) {
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return ORTE_SUCCESS;
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}
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OPAL_OUTPUT_VERBOSE((5, orte_plm_base_framework.framework_output,
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"%s plm:base:receive start comm",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
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orte_rml.recv_buffer_nb(ORTE_NAME_WILDCARD,
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ORTE_RML_TAG_PLM,
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ORTE_RML_PERSISTENT,
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orte_plm_base_recv,
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NULL);
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if (ORTE_PROC_IS_HNP) {
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orte_rml.recv_buffer_nb(ORTE_NAME_WILDCARD,
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ORTE_RML_TAG_ORTED_CALLBACK,
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ORTE_RML_PERSISTENT,
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orte_plm_base_daemon_callback, NULL);
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orte_rml.recv_buffer_nb(ORTE_NAME_WILDCARD,
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ORTE_RML_TAG_REPORT_REMOTE_LAUNCH,
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ORTE_RML_PERSISTENT,
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orte_plm_base_daemon_failed, NULL);
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}
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recv_issued = true;
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return ORTE_SUCCESS;
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}
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int orte_plm_base_comm_stop(void)
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{
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if (!recv_issued) {
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return ORTE_SUCCESS;
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}
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OPAL_OUTPUT_VERBOSE((5, orte_plm_base_framework.framework_output,
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"%s plm:base:receive stop comm",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
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orte_rml.recv_cancel(ORTE_NAME_WILDCARD, ORTE_RML_TAG_PLM);
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if (ORTE_PROC_IS_HNP) {
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orte_rml.recv_cancel(ORTE_NAME_WILDCARD, ORTE_RML_TAG_ORTED_CALLBACK);
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}
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recv_issued = false;
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return ORTE_SUCCESS;
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}
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/* process incoming messages in order of receipt */
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void orte_plm_base_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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orte_plm_cmd_flag_t command;
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orte_std_cntr_t count;
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orte_jobid_t job;
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orte_job_t *jdata, *parent;
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opal_buffer_t *answer;
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orte_vpid_t vpid;
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orte_proc_t *proc;
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orte_proc_state_t state;
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orte_exit_code_t exit_code;
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int32_t rc=ORTE_SUCCESS, ret;
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orte_app_context_t *app, *child_app;
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orte_process_name_t name, *nptr;
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pid_t pid;
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bool running;
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int i, room;
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char **env;
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char *prefix_dir;
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OPAL_OUTPUT_VERBOSE((5, orte_plm_base_framework.framework_output,
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"%s plm:base:receive processing msg",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
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count = 1;
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if (ORTE_SUCCESS != (rc = opal_dss.unpack(buffer, &command, &count, ORTE_PLM_CMD))) {
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ORTE_ERROR_LOG(rc);
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goto CLEANUP;
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}
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switch (command) {
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case ORTE_PLM_LAUNCH_JOB_CMD:
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OPAL_OUTPUT_VERBOSE((5, orte_plm_base_framework.framework_output,
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"%s plm:base:receive job launch command 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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/* unpack the job object */
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count = 1;
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if (ORTE_SUCCESS != (rc = opal_dss.unpack(buffer, &jdata, &count, ORTE_JOB))) {
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ORTE_ERROR_LOG(rc);
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goto ANSWER_LAUNCH;
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}
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/* record the sender so we know who to respond to */
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jdata->originator.jobid = sender->jobid;
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jdata->originator.vpid = sender->vpid;
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/* get the name of the actual spawn parent - i.e., the proc that actually
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* requested the spawn */
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nptr = &name;
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if (!orte_get_attribute(&jdata->attributes, ORTE_JOB_LAUNCH_PROXY, (void**)&nptr, OPAL_NAME)) {
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ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
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rc = ORTE_ERR_NOT_FOUND;
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goto ANSWER_LAUNCH;
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}
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/* get the parent's job object */
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if (NULL != (parent = orte_get_job_data_object(name.jobid))) {
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/* if the prefix was set in the parent's job, we need to transfer
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* that prefix to the child's app_context so any further launch of
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* orteds can find the correct binary. There always has to be at
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* least one app_context in both parent and child, so we don't
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* need to check that here. However, be sure not to overwrite
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* the prefix if the user already provided it!
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*/
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app = (orte_app_context_t*)opal_pointer_array_get_item(parent->apps, 0);
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child_app = (orte_app_context_t*)opal_pointer_array_get_item(jdata->apps, 0);
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prefix_dir = NULL;
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if (orte_get_attribute(&app->attributes, ORTE_APP_PREFIX_DIR, (void**)&prefix_dir, OPAL_STRING) &&
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!orte_get_attribute(&child_app->attributes, ORTE_APP_PREFIX_DIR, NULL, OPAL_STRING)) {
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orte_set_attribute(&child_app->attributes, ORTE_APP_PREFIX_DIR, ORTE_ATTR_GLOBAL, prefix_dir, OPAL_STRING);
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}
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if (NULL != prefix_dir) {
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free(prefix_dir);
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}
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}
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/* if the user asked to forward any envars, cycle through the app contexts
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* in the comm_spawn request and add them
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*/
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if (NULL != orte_forwarded_envars) {
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for (i=0; i < jdata->apps->size; i++) {
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if (NULL == (app = (orte_app_context_t*)opal_pointer_array_get_item(jdata->apps, i))) {
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continue;
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}
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env = opal_environ_merge(orte_forwarded_envars, app->env);
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opal_argv_free(app->env);
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app->env = env;
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}
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}
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OPAL_OUTPUT_VERBOSE((5, orte_plm_base_framework.framework_output,
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"%s plm:base:receive adding hosts",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
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/* process any add-hostfile and add-host options that were provided */
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if (ORTE_SUCCESS != (rc = orte_ras_base_add_hosts(jdata))) {
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ORTE_ERROR_LOG(rc);
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goto ANSWER_LAUNCH;
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}
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if (NULL != parent) {
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if (NULL == parent->bookmark) {
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/* find the sender's node in the job map */
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if (NULL != (proc = (orte_proc_t*)opal_pointer_array_get_item(parent->procs, sender->vpid))) {
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/* set the bookmark so the child starts from that place - this means
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* that the first child process could be co-located with the proc
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* that called comm_spawn, assuming slots remain on that node. Otherwise,
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* the procs will start on the next available node
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*/
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jdata->bookmark = proc->node;
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}
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} else {
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jdata->bookmark = parent->bookmark;
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}
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/* provide the parent's last object */
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jdata->bkmark_obj = parent->bkmark_obj;
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}
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/* launch it */
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OPAL_OUTPUT_VERBOSE((5, orte_plm_base_framework.framework_output,
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"%s plm:base:receive calling spawn",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
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if (ORTE_SUCCESS != (rc = orte_plm.spawn(jdata))) {
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ORTE_ERROR_LOG(rc);
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goto ANSWER_LAUNCH;
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}
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break;
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ANSWER_LAUNCH:
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OPAL_OUTPUT_VERBOSE((5, orte_plm_base_framework.framework_output,
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"%s plm:base:receive - error on launch: %d",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME), rc));
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/* setup the response */
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answer = OBJ_NEW(opal_buffer_t);
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/* pack the error code to be returned */
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if (ORTE_SUCCESS != (ret = opal_dss.pack(answer, &rc, 1, OPAL_INT32))) {
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ORTE_ERROR_LOG(ret);
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}
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/* pack an invalid jobid */
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job = ORTE_JOBID_INVALID;
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if (ORTE_SUCCESS != (ret = opal_dss.pack(answer, &job, 1, ORTE_JOBID))) {
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ORTE_ERROR_LOG(ret);
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}
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/* pack the room number of the request */
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if (orte_get_attribute(&jdata->attributes, ORTE_JOB_ROOM_NUM, (void**)&room, OPAL_INT)) {
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if (ORTE_SUCCESS != (ret = opal_dss.pack(answer, &room, 1, OPAL_INT))) {
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ORTE_ERROR_LOG(ret);
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}
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}
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/* send the response back to the sender */
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if (0 > (ret = orte_rml.send_buffer_nb(orte_mgmt_conduit,
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sender, answer, ORTE_RML_TAG_LAUNCH_RESP,
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orte_rml_send_callback, NULL))) {
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ORTE_ERROR_LOG(ret);
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OBJ_RELEASE(answer);
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}
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break;
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case ORTE_PLM_UPDATE_PROC_STATE:
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opal_output_verbose(5, orte_plm_base_framework.framework_output,
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"%s plm:base:receive update proc state command 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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count = 1;
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while (ORTE_SUCCESS == (rc = opal_dss.unpack(buffer, &job, &count, ORTE_JOBID))) {
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opal_output_verbose(5, orte_plm_base_framework.framework_output,
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"%s plm:base:receive got update_proc_state for job %s",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
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ORTE_JOBID_PRINT(job));
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name.jobid = job;
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running = false;
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/* get the job object */
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jdata = orte_get_job_data_object(job);
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count = 1;
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while (ORTE_SUCCESS == (rc = opal_dss.unpack(buffer, &vpid, &count, ORTE_VPID))) {
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if (ORTE_VPID_INVALID == vpid) {
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/* flag indicates that this job is complete - move on */
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break;
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}
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name.vpid = vpid;
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/* unpack the pid */
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count = 1;
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if (ORTE_SUCCESS != (rc = opal_dss.unpack(buffer, &pid, &count, OPAL_PID))) {
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ORTE_ERROR_LOG(rc);
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goto CLEANUP;
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}
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/* unpack the state */
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count = 1;
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if (ORTE_SUCCESS != (rc = opal_dss.unpack(buffer, &state, &count, ORTE_PROC_STATE))) {
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ORTE_ERROR_LOG(rc);
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goto CLEANUP;
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}
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if (ORTE_PROC_STATE_RUNNING == state) {
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running = true;
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}
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/* unpack the exit code */
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count = 1;
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if (ORTE_SUCCESS != (rc = opal_dss.unpack(buffer, &exit_code, &count, ORTE_EXIT_CODE))) {
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ORTE_ERROR_LOG(rc);
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goto CLEANUP;
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}
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OPAL_OUTPUT_VERBOSE((5, orte_plm_base_framework.framework_output,
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"%s plm:base:receive got update_proc_state for vpid %lu state %s exit_code %d",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
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(unsigned long)vpid, orte_proc_state_to_str(state), (int)exit_code));
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if (NULL != jdata) {
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/* get the proc data object */
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if (NULL == (proc = (orte_proc_t*)opal_pointer_array_get_item(jdata->procs, vpid))) {
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ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
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ORTE_FORCED_TERMINATE(ORTE_ERROR_DEFAULT_EXIT_CODE);
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}
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/* NEVER update the proc state before activating the state machine - let
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* the state cbfunc update it as it may need to compare this
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* state against the prior proc state */
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proc->pid = pid;
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proc->exit_code = exit_code;
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ORTE_ACTIVATE_PROC_STATE(&name, state);
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}
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}
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/* record that we heard back from a daemon during app launch */
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if (running && NULL != jdata) {
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jdata->num_daemons_reported++;
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if (orte_report_launch_progress) {
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if (0 == jdata->num_daemons_reported % 100 ||
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jdata->num_daemons_reported == orte_process_info.num_procs) {
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ORTE_ACTIVATE_JOB_STATE(jdata, ORTE_JOB_STATE_REPORT_PROGRESS);
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}
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}
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}
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/* prepare for next job */
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count = 1;
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}
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if (ORTE_ERR_UNPACK_READ_PAST_END_OF_BUFFER != rc) {
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ORTE_ERROR_LOG(rc);
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} else {
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rc = ORTE_SUCCESS;
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}
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break;
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case ORTE_PLM_REGISTERED_CMD:
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count=1;
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if (ORTE_SUCCESS != (rc = opal_dss.unpack(buffer, &job, &count, ORTE_JOBID))) {
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ORTE_ERROR_LOG(rc);
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goto DEPART;
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}
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name.jobid = job;
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/* get the job object */
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if (NULL == (jdata = orte_get_job_data_object(job))) {
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ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
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rc = ORTE_ERR_NOT_FOUND;
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goto DEPART;
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}
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count=1;
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while (ORTE_SUCCESS == opal_dss.unpack(buffer, &vpid, &count, ORTE_VPID)) {
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name.vpid = vpid;
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ORTE_ACTIVATE_PROC_STATE(&name, ORTE_PROC_STATE_REGISTERED);
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count=1;
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}
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break;
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default:
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ORTE_ERROR_LOG(ORTE_ERR_VALUE_OUT_OF_BOUNDS);
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rc = ORTE_ERR_VALUE_OUT_OF_BOUNDS;
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break;
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}
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CLEANUP:
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if (ORTE_SUCCESS != rc) {
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goto DEPART;
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}
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DEPART:
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/* see if an error occurred - if so, wakeup the HNP so we can exit */
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if (ORTE_PROC_IS_HNP && ORTE_SUCCESS != rc) {
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jdata = NULL;
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ORTE_FORCED_TERMINATE(ORTE_ERROR_DEFAULT_EXIT_CODE);
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}
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OPAL_OUTPUT_VERBOSE((5, orte_plm_base_framework.framework_output,
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"%s plm:base:receive done processing commands",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
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}
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/* where HNP messages come */
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void orte_plm_base_receive_process_msg(int fd, short event, void *data)
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{
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assert(0);
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}
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