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openmpi/orte/orted/pmix/pmix_server_dyn.c
Ralph Castain 9898332ae0
Allow individual jobs to set their map/rank/bind policies
Override the defaults when provided. Ignore LSF binding file if user
overrides by specifying a policy.

Fixes #6631

Signed-off-by: Ralph Castain <rhc@pmix.org>
(cherry picked from commit ea0dfc3218)
2019-08-07 05:51:06 -07:00

812 строки
32 KiB
C

/*
* Copyright (c) 2004-2010 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2011 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) 2006-2013 Los Alamos National Security, LLC.
* All rights reserved.
* Copyright (c) 2009-2017 Cisco Systems, Inc. All rights reserved
* Copyright (c) 2011 Oak Ridge National Labs. All rights reserved.
* Copyright (c) 2013-2018 Intel, Inc. All rights reserved.
* Copyright (c) 2014 Mellanox Technologies, Inc.
* All rights reserved.
* Copyright (c) 2014-2016 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*
*/
#include "orte_config.h"
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include "opal/util/argv.h"
#include "opal/util/opal_getcwd.h"
#include "opal/util/os_path.h"
#include "opal/util/output.h"
#include "opal/util/path.h"
#include "opal/dss/dss.h"
#include "opal/mca/hwloc/hwloc-internal.h"
#include "orte/mca/errmgr/errmgr.h"
#include "orte/mca/rmaps/base/base.h"
#include "orte/mca/rml/base/rml_contact.h"
#include "orte/mca/state/state.h"
#include "orte/util/name_fns.h"
#include "orte/util/show_help.h"
#include "orte/util/threads.h"
#include "orte/runtime/orte_globals.h"
#include "orte/mca/rml/rml.h"
#include "orte/orted/pmix/pmix_server.h"
#include "orte/orted/pmix/pmix_server_internal.h"
void pmix_server_launch_resp(int status, orte_process_name_t* sender,
opal_buffer_t *buffer,
orte_rml_tag_t tg, void *cbdata)
{
pmix_server_req_t *req;
int rc, room;
int32_t ret, cnt;
orte_jobid_t jobid;
orte_job_t *jdata;
/* unpack the status */
cnt = 1;
if (OPAL_SUCCESS != (rc = opal_dss.unpack(buffer, &ret, &cnt, OPAL_INT32))) {
ORTE_ERROR_LOG(rc);
return;
}
/* unpack the jobid */
cnt = 1;
if (OPAL_SUCCESS != (rc = opal_dss.unpack(buffer, &jobid, &cnt, ORTE_JOBID))) {
ORTE_ERROR_LOG(rc);
return;
}
/* unpack our tracking room number */
cnt = 1;
if (OPAL_SUCCESS != (rc = opal_dss.unpack(buffer, &room, &cnt, OPAL_INT))) {
ORTE_ERROR_LOG(rc);
return;
}
/* retrieve the request */
opal_hotel_checkout_and_return_occupant(&orte_pmix_server_globals.reqs, room, (void**)&req);
if (NULL == req) {
/* we are hosed */
ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
return;
}
/* execute the callback */
if (NULL != req->spcbfunc) {
req->spcbfunc(ret, jobid, req->cbdata);
}
/* if we failed to launch, then ensure we cleanup */
if (ORTE_SUCCESS != ret) {
jdata = orte_get_job_data_object(jobid);
ORTE_ACTIVATE_JOB_STATE(jdata, ORTE_JOB_STATE_TERMINATED);
}
/* cleanup */
OBJ_RELEASE(req);
}
static void spawn(int sd, short args, void *cbdata)
{
pmix_server_req_t *req = (pmix_server_req_t*)cbdata;
int rc;
opal_buffer_t *buf;
orte_plm_cmd_flag_t command;
ORTE_ACQUIRE_OBJECT(req);
/* add this request to our tracker hotel */
if (OPAL_SUCCESS != (rc = opal_hotel_checkin(&orte_pmix_server_globals.reqs, req, &req->room_num))) {
orte_show_help("help-orted.txt", "noroom", true, req->operation, orte_pmix_server_globals.num_rooms);
goto callback;
}
/* include the request room number for quick retrieval */
orte_set_attribute(&req->jdata->attributes, ORTE_JOB_ROOM_NUM,
ORTE_ATTR_GLOBAL, &req->room_num, OPAL_INT);
/* construct a spawn message */
buf = OBJ_NEW(opal_buffer_t);
command = ORTE_PLM_LAUNCH_JOB_CMD;
if (ORTE_SUCCESS != (rc = opal_dss.pack(buf, &command, 1, ORTE_PLM_CMD))) {
ORTE_ERROR_LOG(rc);
OBJ_RELEASE(buf);
opal_hotel_checkout(&orte_pmix_server_globals.reqs, req->room_num);
goto callback;
}
/* pack the jdata object */
if (ORTE_SUCCESS != (rc = opal_dss.pack(buf, &req->jdata, 1, ORTE_JOB))) {
ORTE_ERROR_LOG(rc);
opal_hotel_checkout(&orte_pmix_server_globals.reqs, req->room_num);
OBJ_RELEASE(buf);
goto callback;
}
/* send it to the HNP for processing - might be myself! */
if (ORTE_SUCCESS != (rc = orte_rml.send_buffer_nb(orte_mgmt_conduit,
ORTE_PROC_MY_HNP, buf,
ORTE_RML_TAG_PLM,
orte_rml_send_callback, NULL))) {
ORTE_ERROR_LOG(rc);
opal_hotel_checkout(&orte_pmix_server_globals.reqs, req->room_num);
OBJ_RELEASE(buf);
goto callback;
}
return;
callback:
/* this section gets executed solely upon an error */
if (NULL != req->mdxcbfunc) {
req->mdxcbfunc(rc, NULL, 0, req->cbdata, NULL, NULL);
}
OBJ_RELEASE(req);
}
int pmix_server_spawn_fn(opal_process_name_t *requestor,
opal_list_t *job_info, opal_list_t *apps,
opal_pmix_spawn_cbfunc_t cbfunc, void *cbdata)
{
orte_job_t *jdata;
orte_app_context_t *app;
opal_pmix_app_t *papp;
opal_value_t *info, *next;
opal_list_t *cache;
int rc, i;
char cwd[OPAL_PATH_MAX];
bool flag;
opal_output_verbose(2, orte_pmix_server_globals.output,
"%s spawn called from proc %s",
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
ORTE_NAME_PRINT(requestor));
/* create the job object */
jdata = OBJ_NEW(orte_job_t);
jdata->map = OBJ_NEW(orte_job_map_t);
/* transfer the apps across */
OPAL_LIST_FOREACH(papp, apps, opal_pmix_app_t) {
app = OBJ_NEW(orte_app_context_t);
app->idx = opal_pointer_array_add(jdata->apps, app);
jdata->num_apps++;
if (NULL != papp->cmd) {
app->app = strdup(papp->cmd);
} else if (NULL == papp->argv ||
NULL == papp->argv[0]) {
ORTE_ERROR_LOG(ORTE_ERR_BAD_PARAM);
OBJ_RELEASE(jdata);
return ORTE_ERR_BAD_PARAM;
} else {
app->app = strdup(papp->argv[0]);
}
if (NULL != papp->argv) {
app->argv = opal_argv_copy(papp->argv);
}
if (NULL != papp->env) {
app->env = opal_argv_copy(papp->env);
}
if (NULL != papp->cwd) {
app->cwd = strdup(papp->cwd);
}
app->num_procs = papp->maxprocs;
OPAL_LIST_FOREACH(info, &papp->info, opal_value_t) {
if (0 == strcmp(info->key, OPAL_PMIX_HOST)) {
orte_set_attribute(&app->attributes, ORTE_APP_DASH_HOST,
ORTE_ATTR_GLOBAL, info->data.string, OPAL_STRING);
} else if (0 == strcmp(info->key, OPAL_PMIX_HOSTFILE)) {
orte_set_attribute(&app->attributes, ORTE_APP_HOSTFILE,
ORTE_ATTR_GLOBAL, info->data.string, OPAL_STRING);
} else if (0 == strcmp(info->key, OPAL_PMIX_ADD_HOSTFILE)) {
orte_set_attribute(&app->attributes, ORTE_APP_ADD_HOSTFILE,
ORTE_ATTR_GLOBAL, info->data.string, OPAL_STRING);
} else if (0 == strcmp(info->key, OPAL_PMIX_ADD_HOST)) {
orte_set_attribute(&app->attributes, ORTE_APP_ADD_HOST,
ORTE_ATTR_GLOBAL, info->data.string, OPAL_STRING);
} else if (0 == strcmp(info->key, OPAL_PMIX_PREFIX)) {
orte_set_attribute(&app->attributes, ORTE_APP_PREFIX_DIR,
ORTE_ATTR_GLOBAL, info->data.string, OPAL_STRING);
} else if (0 == strcmp(info->key, OPAL_PMIX_WDIR)) {
/* if this is a relative path, convert it to an absolute path */
if (opal_path_is_absolute(info->data.string)) {
app->cwd = strdup(info->data.string);
} else {
/* get the cwd */
if (OPAL_SUCCESS != (rc = opal_getcwd(cwd, sizeof(cwd)))) {
orte_show_help("help-orted.txt", "cwd", true, "spawn", rc);
OBJ_RELEASE(jdata);
return rc;
}
/* construct the absolute path */
app->cwd = opal_os_path(false, cwd, info->data.string, NULL);
}
} else if (0 == strcmp(info->key, OPAL_PMIX_PRELOAD_BIN)) {
OPAL_CHECK_BOOL(info, flag);
orte_set_attribute(&app->attributes, ORTE_APP_PRELOAD_BIN,
ORTE_ATTR_GLOBAL, &flag, OPAL_BOOL);
} else if (0 == strcmp(info->key, OPAL_PMIX_PRELOAD_FILES)) {
orte_set_attribute(&app->attributes, ORTE_APP_PRELOAD_FILES,
ORTE_ATTR_GLOBAL, info->data.string, OPAL_STRING);
/*** ENVIRONMENTAL VARIABLE DIRECTIVES ***/
/* there can be multiple of these, so we add them to the attribute list */
} else if (0 == strcmp(info->key, OPAL_PMIX_SET_ENVAR)) {
orte_add_attribute(&app->attributes, ORTE_APP_SET_ENVAR,
ORTE_ATTR_GLOBAL, &info->data.envar, OPAL_ENVAR);
} else if (0 == strcmp(info->key, OPAL_PMIX_ADD_ENVAR)) {
orte_add_attribute(&app->attributes, ORTE_APP_ADD_ENVAR,
ORTE_ATTR_GLOBAL, &info->data.envar, OPAL_ENVAR);
} else if (0 == strcmp(info->key, OPAL_PMIX_UNSET_ENVAR)) {
orte_add_attribute(&app->attributes, ORTE_APP_UNSET_ENVAR,
ORTE_ATTR_GLOBAL, info->data.string, OPAL_STRING);
} else if (0 == strcmp(info->key, OPAL_PMIX_PREPEND_ENVAR)) {
orte_add_attribute(&app->attributes, ORTE_APP_PREPEND_ENVAR,
ORTE_ATTR_GLOBAL, &info->data.envar, OPAL_ENVAR);
} else if (0 == strcmp(info->key, OPAL_PMIX_APPEND_ENVAR)) {
orte_add_attribute(&app->attributes, ORTE_APP_APPEND_ENVAR,
ORTE_ATTR_GLOBAL, &info->data.envar, OPAL_ENVAR);
} else {
/* unrecognized key */
orte_show_help("help-orted.txt", "bad-key",
true, "spawn", "application", info->key);
}
}
}
/* transfer the job info across */
OPAL_LIST_FOREACH_SAFE(info, next, job_info, opal_value_t) {
/*** PERSONALITY ***/
if (0 == strcmp(info->key, OPAL_PMIX_PERSONALITY)) {
jdata->personality = opal_argv_split(info->data.string, ',');
/*** REQUESTED MAPPER ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_MAPPER)) {
jdata->map->req_mapper = strdup(info->data.string);
/*** DISPLAY MAP ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_DISPLAY_MAP)) {
OPAL_CHECK_BOOL(info, jdata->map->display_map);
/*** PPR (PROCS-PER-RESOURCE) ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_PPR)) {
if (ORTE_MAPPING_POLICY_IS_SET(jdata->map->mapping)) {
/* not allowed to provide multiple mapping policies */
orte_show_help("help-orte-rmaps-base.txt", "redefining-policy",
true, "mapping", info->data.string,
orte_rmaps_base_print_mapping(orte_rmaps_base.mapping));
return ORTE_ERR_BAD_PARAM;
}
ORTE_SET_MAPPING_DIRECTIVE(jdata->map->mapping, ORTE_MAPPING_PPR);
jdata->map->ppr = strdup(info->data.string);
/*** MAP-BY ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_MAPBY)) {
rc = orte_rmaps_base_set_mapping_policy(jdata, &jdata->map->mapping,
NULL, info->data.string);
if (ORTE_SUCCESS != rc) {
return rc;
}
/*** RANK-BY ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_RANKBY)) {
rc = orte_rmaps_base_set_ranking_policy(&jdata->map->ranking,
jdata->map->mapping,
info->data.string);
if (ORTE_SUCCESS != rc) {
return rc;
}
/*** BIND-TO ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_BINDTO)) {
rc = opal_hwloc_base_set_binding_policy(&jdata->map->binding,
info->data.string);
if (ORTE_SUCCESS != rc) {
return rc;
}
/*** CPUS/RANK ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_CPUS_PER_PROC)) {
jdata->map->cpus_per_rank = info->data.uint32;
/*** NO USE LOCAL ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_NO_PROCS_ON_HEAD)) {
OPAL_CHECK_BOOL(info, flag);
if (flag) {
ORTE_SET_MAPPING_DIRECTIVE(jdata->map->mapping, ORTE_MAPPING_NO_USE_LOCAL);
} else {
ORTE_UNSET_MAPPING_DIRECTIVE(jdata->map->mapping, ORTE_MAPPING_NO_USE_LOCAL);
}
/* mark that the user specified it */
ORTE_SET_MAPPING_DIRECTIVE(jdata->map->mapping, ORTE_MAPPING_LOCAL_GIVEN);
/*** OVERSUBSCRIBE ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_NO_OVERSUBSCRIBE)) {
OPAL_CHECK_BOOL(info, flag);
if (flag) {
ORTE_SET_MAPPING_DIRECTIVE(jdata->map->mapping, ORTE_MAPPING_NO_OVERSUBSCRIBE);
} else {
ORTE_UNSET_MAPPING_DIRECTIVE(jdata->map->mapping, ORTE_MAPPING_NO_OVERSUBSCRIBE);
}
/* mark that the user specified it */
ORTE_SET_MAPPING_DIRECTIVE(jdata->map->mapping, ORTE_MAPPING_SUBSCRIBE_GIVEN);
/*** REPORT BINDINGS ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_REPORT_BINDINGS)) {
OPAL_CHECK_BOOL(info, flag);
orte_set_attribute(&jdata->attributes, ORTE_JOB_REPORT_BINDINGS,
ORTE_ATTR_GLOBAL, &flag, OPAL_BOOL);
/*** CPU LIST ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_CPU_LIST)) {
orte_set_attribute(&jdata->attributes, ORTE_JOB_CPU_LIST,
ORTE_ATTR_GLOBAL, info->data.string, OPAL_BOOL);
/*** RECOVERABLE ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_JOB_RECOVERABLE)) {
OPAL_CHECK_BOOL(info, flag);
if (flag) {
ORTE_FLAG_SET(jdata, ORTE_JOB_FLAG_RECOVERABLE);
} else {
ORTE_FLAG_UNSET(jdata, ORTE_JOB_FLAG_RECOVERABLE);
}
/*** MAX RESTARTS ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_MAX_RESTARTS)) {
for (i=0; i < jdata->apps->size; i++) {
if (NULL == (app = (orte_app_context_t*)opal_pointer_array_get_item(jdata->apps, i))) {
continue;
}
orte_set_attribute(&app->attributes, ORTE_APP_MAX_RESTARTS,
ORTE_ATTR_GLOBAL, &info->data.uint32, OPAL_INT32);
}
/*** CONTINUOUS OPERATION ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_JOB_CONTINUOUS)) {
OPAL_CHECK_BOOL(info, flag);
orte_set_attribute(&jdata->attributes, ORTE_JOB_CONTINUOUS_OP,
ORTE_ATTR_GLOBAL, &flag, OPAL_BOOL);
/*** NON-PMI JOB ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_NON_PMI)) {
OPAL_CHECK_BOOL(info, flag);
orte_set_attribute(&jdata->attributes, ORTE_JOB_NON_ORTE_JOB,
ORTE_ATTR_GLOBAL, &flag, OPAL_BOOL);
/*** SPAWN REQUESTOR IS TOOL ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_REQUESTOR_IS_TOOL)) {
OPAL_CHECK_BOOL(info, flag);
orte_set_attribute(&jdata->attributes, ORTE_JOB_DVM_JOB,
ORTE_ATTR_GLOBAL, &flag, OPAL_BOOL);
if (flag) {
/* request that IO be forwarded to the requesting tool */
orte_set_attribute(&jdata->attributes, ORTE_JOB_FWDIO_TO_TOOL,
ORTE_ATTR_GLOBAL, &flag, OPAL_BOOL);
}
/*** NOTIFY UPON JOB COMPLETION ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_NOTIFY_COMPLETION)) {
OPAL_CHECK_BOOL(info, flag);
orte_set_attribute(&jdata->attributes, ORTE_JOB_NOTIFY_COMPLETION,
ORTE_ATTR_GLOBAL, &flag, OPAL_BOOL);
/*** STOP ON EXEC FOR DEBUGGER ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_DEBUG_STOP_ON_EXEC)) {
/* we don't know how to do this */
return ORTE_ERR_NOT_SUPPORTED;
/*** TAG STDOUT ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_TAG_OUTPUT)) {
OPAL_CHECK_BOOL(info, flag);
orte_set_attribute(&jdata->attributes, ORTE_JOB_TAG_OUTPUT,
ORTE_ATTR_GLOBAL, &flag, OPAL_BOOL);
/*** TIMESTAMP OUTPUT ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_TIMESTAMP_OUTPUT)) {
OPAL_CHECK_BOOL(info, flag);
orte_set_attribute(&jdata->attributes, ORTE_JOB_TIMESTAMP_OUTPUT,
ORTE_ATTR_GLOBAL, &flag, OPAL_BOOL);
/*** OUTPUT TO FILES ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_OUTPUT_TO_FILE)) {
orte_set_attribute(&jdata->attributes, ORTE_JOB_OUTPUT_TO_FILE,
ORTE_ATTR_GLOBAL, info->data.string, OPAL_STRING);
/*** MERGE STDERR TO STDOUT ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_MERGE_STDERR_STDOUT)) {
OPAL_CHECK_BOOL(info, flag);
orte_set_attribute(&jdata->attributes, ORTE_JOB_MERGE_STDERR_STDOUT,
ORTE_ATTR_GLOBAL, &flag, OPAL_BOOL);
/*** STDIN TARGET ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_STDIN_TGT)) {
if (0 == strcmp(info->data.string, "all")) {
jdata->stdin_target = ORTE_VPID_WILDCARD;
} else if (0 == strcmp(info->data.string, "none")) {
jdata->stdin_target = ORTE_VPID_INVALID;
} else {
jdata->stdin_target = strtoul(info->data.string, NULL, 10);
}
/*** INDEX ARGV ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_INDEX_ARGV)) {
OPAL_CHECK_BOOL(info, flag);
orte_set_attribute(&jdata->attributes, ORTE_JOB_INDEX_ARGV,
ORTE_ATTR_GLOBAL, &flag, OPAL_BOOL);
/*** DEBUGGER DAEMONS ***/
} else if (0 == strcmp(info->key, OPAL_PMIX_DEBUGGER_DAEMONS)) {
ORTE_FLAG_SET(jdata, ORTE_JOB_FLAG_DEBUGGER_DAEMON);
ORTE_SET_MAPPING_DIRECTIVE(jdata->map->mapping, ORTE_MAPPING_DEBUGGER);
/*** ENVIRONMENTAL VARIABLE DIRECTIVES ***/
/* there can be multiple of these, so we add them to the attribute list */
} else if (0 == strcmp(info->key, OPAL_PMIX_SET_ENVAR)) {
orte_add_attribute(&jdata->attributes, ORTE_JOB_SET_ENVAR,
ORTE_ATTR_GLOBAL, &info->data.envar, OPAL_ENVAR);
} else if (0 == strcmp(info->key, OPAL_PMIX_ADD_ENVAR)) {
orte_add_attribute(&jdata->attributes, ORTE_JOB_ADD_ENVAR,
ORTE_ATTR_GLOBAL, &info->data.envar, OPAL_ENVAR);
} else if (0 == strcmp(info->key, OPAL_PMIX_UNSET_ENVAR)) {
orte_add_attribute(&jdata->attributes, ORTE_JOB_UNSET_ENVAR,
ORTE_ATTR_GLOBAL, info->data.string, OPAL_STRING);
} else if (0 == strcmp(info->key, OPAL_PMIX_PREPEND_ENVAR)) {
orte_add_attribute(&jdata->attributes, ORTE_JOB_PREPEND_ENVAR,
ORTE_ATTR_GLOBAL, &info->data.envar, OPAL_ENVAR);
} else if (0 == strcmp(info->key, OPAL_PMIX_APPEND_ENVAR)) {
orte_add_attribute(&jdata->attributes, ORTE_JOB_APPEND_ENVAR,
ORTE_ATTR_GLOBAL, &info->data.envar, OPAL_ENVAR);
/*** DEFAULT - CACHE FOR INCLUSION WITH JOB INFO ***/
} else {
/* cache for inclusion with job info at registration */
cache = NULL;
opal_list_remove_item(job_info, &info->super);
if (orte_get_attribute(&jdata->attributes, ORTE_JOB_INFO_CACHE, (void**)&cache, OPAL_PTR) &&
NULL != cache) {
opal_list_append(cache, &info->super);
} else {
cache = OBJ_NEW(opal_list_t);
opal_list_append(cache, &info->super);
orte_set_attribute(&jdata->attributes, ORTE_JOB_INFO_CACHE, ORTE_ATTR_LOCAL, (void*)cache, OPAL_PTR);
}
}
}
/* if the job is missing a personality setting, add it */
if (NULL == jdata->personality) {
opal_argv_append_nosize(&jdata->personality, "ompi");
}
/* indicate the requestor so bookmarks can be correctly set */
orte_set_attribute(&jdata->attributes, ORTE_JOB_LAUNCH_PROXY,
ORTE_ATTR_GLOBAL, requestor, OPAL_NAME);
/* setup a spawn tracker so we know who to call back when this is done
* and thread-shift the entire thing so it can be safely added to
* our tracking list */
ORTE_SPN_REQ(jdata, spawn, cbfunc, cbdata);
return OPAL_SUCCESS;
}
static void _cnct(int sd, short args, void *cbdata);
static void _cnlk(int status, opal_list_t *data, void *cbdata)
{
orte_pmix_server_op_caddy_t *cd = (orte_pmix_server_op_caddy_t*)cbdata;
int rc, cnt;
opal_pmix_pdata_t *pdat;
orte_job_t *jdata;
orte_node_t *node;
orte_proc_t *proc;
opal_buffer_t buf, bucket;
opal_byte_object_t *bo;
orte_process_name_t dmn, pname;
char *uri;
opal_value_t val;
opal_list_t nodes;
ORTE_ACQUIRE_OBJECT(cd);
/* if we failed to get the required data, then just inform
* the embedded server that the connect cannot succeed */
if (ORTE_SUCCESS != status || NULL == data) {
if (NULL != cd->cbfunc) {
rc = status;
goto release;
}
}
/* register the returned data with the embedded PMIx server */
pdat = (opal_pmix_pdata_t*)opal_list_get_first(data);
if (OPAL_BYTE_OBJECT != pdat->value.type) {
rc = ORTE_ERR_BAD_PARAM;
ORTE_ERROR_LOG(rc);
goto release;
}
/* the data will consist of a packed buffer with the job data in it */
OBJ_CONSTRUCT(&buf, opal_buffer_t);
opal_dss.load(&buf, pdat->value.data.bo.bytes, pdat->value.data.bo.size);
pdat->value.data.bo.bytes = NULL;
pdat->value.data.bo.size = 0;
cnt = 1;
if (OPAL_SUCCESS != (rc = opal_dss.unpack(&buf, &jdata, &cnt, ORTE_JOB))) {
ORTE_ERROR_LOG(rc);
OBJ_DESTRUCT(&buf);
goto release;
}
/* unpack the byte object containing the daemon uri's */
cnt=1;
if (ORTE_SUCCESS != (rc = opal_dss.unpack(&buf, &bo, &cnt, OPAL_BYTE_OBJECT))) {
ORTE_ERROR_LOG(rc);
OBJ_DESTRUCT(&buf);
goto release;
}
/* load it into a buffer */
OBJ_CONSTRUCT(&bucket, opal_buffer_t);
opal_dss.load(&bucket, bo->bytes, bo->size);
bo->bytes = NULL;
free(bo);
/* prep a list to save the nodes */
OBJ_CONSTRUCT(&nodes, opal_list_t);
/* unpack and store the URI's */
cnt = 1;
while (OPAL_SUCCESS == (rc = opal_dss.unpack(&bucket, &uri, &cnt, OPAL_STRING))) {
rc = orte_rml_base_parse_uris(uri, &dmn, NULL);
if (ORTE_SUCCESS != rc) {
OBJ_DESTRUCT(&buf);
OBJ_DESTRUCT(&bucket);
goto release;
}
/* save a node object for this daemon */
node = OBJ_NEW(orte_node_t);
node->daemon = OBJ_NEW(orte_proc_t);
memcpy(&node->daemon->name, &dmn, sizeof(orte_process_name_t));
opal_list_append(&nodes, &node->super);
/* register the URI */
OBJ_CONSTRUCT(&val, opal_value_t);
val.key = OPAL_PMIX_PROC_URI;
val.type = OPAL_STRING;
val.data.string = uri;
if (OPAL_SUCCESS != (rc = opal_pmix.store_local(&dmn, &val))) {
ORTE_ERROR_LOG(rc);
val.key = NULL;
val.data.string = NULL;
OBJ_DESTRUCT(&val);
OBJ_DESTRUCT(&buf);
OBJ_DESTRUCT(&bucket);
goto release;
}
val.key = NULL;
val.data.string = NULL;
OBJ_DESTRUCT(&val);
cnt = 1;
}
OBJ_DESTRUCT(&bucket);
/* unpack the proc-to-daemon map */
cnt=1;
if (ORTE_SUCCESS != (rc = opal_dss.unpack(&buf, &bo, &cnt, OPAL_BYTE_OBJECT))) {
ORTE_ERROR_LOG(rc);
OBJ_DESTRUCT(&buf);
goto release;
}
/* load it into a buffer */
OBJ_CONSTRUCT(&bucket, opal_buffer_t);
opal_dss.load(&bucket, bo->bytes, bo->size);
bo->bytes = NULL;
free(bo);
/* unpack and store the map */
cnt = 1;
while (OPAL_SUCCESS == (rc = opal_dss.unpack(&bucket, &pname, &cnt, ORTE_NAME))) {
/* get the name of the daemon hosting it */
if (OPAL_SUCCESS != (rc = opal_dss.unpack(&bucket, &dmn, &cnt, ORTE_NAME))) {
OBJ_DESTRUCT(&buf);
OBJ_DESTRUCT(&bucket);
goto release;
}
/* create the proc object */
proc = OBJ_NEW(orte_proc_t);
memcpy(&proc->name, &pname, sizeof(orte_process_name_t));
opal_pointer_array_set_item(jdata->procs, pname.vpid, proc);
/* find the daemon */
OPAL_LIST_FOREACH(node, &nodes, orte_node_t) {
if (node->daemon->name.vpid == dmn.vpid) {
OBJ_RETAIN(node);
proc->node = node;
break;
}
}
}
OBJ_DESTRUCT(&bucket);
OPAL_LIST_DESTRUCT(&nodes);
OBJ_DESTRUCT(&buf);
/* register the nspace */
if (ORTE_SUCCESS != (rc = orte_pmix_server_register_nspace(jdata, true))) {
ORTE_ERROR_LOG(rc);
OBJ_RELEASE(jdata);
goto release;
}
/* save the job object so we don't endlessly cycle */
opal_hash_table_set_value_uint32(orte_job_data, jdata->jobid, jdata);
/* restart the cnct processor */
ORTE_PMIX_OPERATION(cd->procs, cd->info, _cnct, cd->cbfunc, cd->cbdata);
/* protect the re-referenced data */
cd->procs = NULL;
cd->info = NULL;
OBJ_RELEASE(cd);
return;
release:
if (NULL != cd->cbfunc) {
cd->cbfunc(rc, cd->cbdata);
}
OBJ_RELEASE(cd);
}
static void _cnct(int sd, short args, void *cbdata)
{
orte_pmix_server_op_caddy_t *cd = (orte_pmix_server_op_caddy_t*)cbdata;
orte_namelist_t *nm;
char **keys = NULL, *key;
orte_job_t *jdata;
int rc = ORTE_SUCCESS;
opal_value_t *kv;
ORTE_ACQUIRE_OBJECT(cd);
/* at some point, we need to add bookeeping to track which
* procs are "connected" so we know who to notify upon
* termination or failure. For now, we have to ensure
* that we have registered all participating nspaces so
* the embedded PMIx server can provide them to the client.
* Otherwise, the client will receive an error as it won't
* be able to resolve any of the required data for the
* missing nspaces */
/* cycle thru the procs */
OPAL_LIST_FOREACH(nm, cd->procs, orte_namelist_t) {
/* see if we have the job object for this job */
if (NULL == (jdata = orte_get_job_data_object(nm->name.jobid))) {
/* we don't know about this job. If our "global" data
* server is just our HNP, then we have no way of finding
* out about it, and all we can do is return an error */
if (orte_pmix_server_globals.server.jobid == ORTE_PROC_MY_HNP->jobid &&
orte_pmix_server_globals.server.vpid == ORTE_PROC_MY_HNP->vpid) {
ORTE_ERROR_LOG(ORTE_ERR_NOT_SUPPORTED);
rc = ORTE_ERR_NOT_SUPPORTED;
goto release;
}
/* ask the global data server for the data - if we get it,
* then we can complete the request */
orte_util_convert_jobid_to_string(&key, nm->name.jobid);
opal_argv_append_nosize(&keys, key);
free(key);
/* we have to add the user's id to our list of info */
kv = OBJ_NEW(opal_value_t);
kv->key = strdup(OPAL_PMIX_USERID);
kv->type = OPAL_UINT32;
kv->data.uint32 = geteuid();
opal_list_append(cd->info, &kv->super);
if (ORTE_SUCCESS != (rc = pmix_server_lookup_fn(&nm->name, keys, cd->info, _cnlk, cd))) {
ORTE_ERROR_LOG(rc);
opal_argv_free(keys);
goto release;
}
opal_argv_free(keys);
/* the callback function on this lookup will return us to this
* routine so we can continue the process */
return;
}
/* we know about the job - check to ensure it has been
* registered with the local PMIx server */
if (!orte_get_attribute(&jdata->attributes, ORTE_JOB_NSPACE_REGISTERED, NULL, OPAL_BOOL)) {
/* it hasn't been registered yet, so register it now */
if (ORTE_SUCCESS != (rc = orte_pmix_server_register_nspace(jdata, true))) {
ORTE_ERROR_LOG(rc);
goto release;
}
}
}
release:
if (NULL != cd->cbfunc) {
cd->cbfunc(rc, cd->cbdata);
}
OBJ_RELEASE(cd);
}
int pmix_server_connect_fn(opal_list_t *procs, opal_list_t *info,
opal_pmix_op_cbfunc_t cbfunc, void *cbdata)
{
opal_output_verbose(2, orte_pmix_server_globals.output,
"%s connect called with %d procs",
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
(int)opal_list_get_size(procs));
/* protect ourselves */
if (NULL == procs || 0 == opal_list_get_size(procs)) {
return ORTE_ERR_BAD_PARAM;
}
/* must thread shift this as we will be accessing global data */
ORTE_PMIX_OPERATION(procs, info, _cnct, cbfunc, cbdata);
return ORTE_SUCCESS;
}
static void mdxcbfunc(int status,
const char *data, size_t ndata, void *cbdata,
opal_pmix_release_cbfunc_t relcbfunc, void *relcbdata)
{
orte_pmix_server_op_caddy_t *cd = (orte_pmix_server_op_caddy_t*)cbdata;
ORTE_ACQUIRE_OBJECT(cd);
/* ack the call */
if (NULL != cd->cbfunc) {
cd->cbfunc(status, cd->cbdata);
}
OBJ_RELEASE(cd);
}
int pmix_server_disconnect_fn(opal_list_t *procs, opal_list_t *info,
opal_pmix_op_cbfunc_t cbfunc, void *cbdata)
{
orte_pmix_server_op_caddy_t *cd;
int rc;
opal_output_verbose(2, orte_pmix_server_globals.output,
"%s disconnect called with %d procs",
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
(int)opal_list_get_size(procs));
/* at some point, we need to add bookeeping to track which
* procs are "connected" so we know who to notify upon
* termination or failure. For now, just execute a fence
* Note that we do not need to thread-shift here as the
* fence function will do it for us */
cd = OBJ_NEW(orte_pmix_server_op_caddy_t);
cd->cbfunc = cbfunc;
cd->cbdata = cbdata;
if (ORTE_SUCCESS != (rc = pmix_server_fencenb_fn(procs, info, NULL, 0,
mdxcbfunc, cd))) {
OBJ_RELEASE(cd);
}
return rc;
}
int pmix_server_alloc_fn(const opal_process_name_t *requestor,
opal_pmix_alloc_directive_t dir,
opal_list_t *info,
opal_pmix_info_cbfunc_t cbfunc,
void *cbdata)
{
/* ORTE currently has no way of supporting allocation requests */
return ORTE_ERR_NOT_SUPPORTED;
}