Merge pull request #3742 from rhc54/cmr30/query

Fix the pmix_query API when it asks for something that returns an arr…

Author: bwbarrett

contrib/scaling/mpi_memprobe.c

@@ -10,6 +10,7 @@
 #include <stdio.h>
 #include "mpi.h"
 #include "opal/mca/pmix/pmix.h"
+#include "opal/util/argv.h"
 #include "orte/runtime/runtime.h"
 #include "orte/util/proc_info.h"
 #include "orte/util/name_fns.h"
@@ -117,17 +118,19 @@ static void sample(void)
     free(tmp);
     OPAL_LIST_FOREACH(kv, &response, opal_value_t) {
         lt = (opal_list_t*)kv->data.ptr;
-        OPAL_LIST_FOREACH(ival, lt, opal_value_t) {
-            if (0 == strcmp(ival->key, OPAL_PMIX_DAEMON_MEMORY)) {
-                asprintf(&tmp, "\tDaemon: %f", ival->data.fval);
-                opal_argv_append_nosize(&answer, tmp);
-                free(tmp);
-            } else if (0 == strcmp(ival->key, OPAL_PMIX_CLIENT_AVG_MEMORY)) {
-                asprintf(&tmp, "\tClient: %f", ival->data.fval);
-                opal_argv_append_nosize(&answer, tmp);
-                free(tmp);
-            } else {
-                fprintf(stderr, "\tUnknown key: %s", ival->key);
+        if (NULL != lt) {
+            OPAL_LIST_FOREACH(ival, lt, opal_value_t) {
+                if (0 == strcmp(ival->key, OPAL_PMIX_DAEMON_MEMORY)) {
+                    asprintf(&tmp, "\tDaemon: %f", ival->data.fval);
+                    opal_argv_append_nosize(&answer, tmp);
+                    free(tmp);
+                } else if (0 == strcmp(ival->key, OPAL_PMIX_CLIENT_AVG_MEMORY)) {
+                    asprintf(&tmp, "\tClient: %f", ival->data.fval);
+                    opal_argv_append_nosize(&answer, tmp);
+                    free(tmp);
+                } else {
+                    fprintf(stderr, "\tUnknown key: %s", ival->key);
+                }
             }
         }
     }
@@ -149,7 +152,6 @@ static void sample(void)
     }
     OPAL_LIST_DESTRUCT(&response);
 
-
     if (0 == rank) {
         /* send the notification to release the other procs */
         wait_for_release = true;
@@ -162,19 +164,15 @@ static void sample(void)
         active = -1;
         if (OPAL_SUCCESS != opal_pmix.notify_event(MEMPROBE_RELEASE, NULL,
                                                    OPAL_PMIX_RANGE_GLOBAL, &response,
-                                                   notifycbfunc, (void*)&active)) {
+                                                   NULL, NULL)) {
             fprintf(stderr, "Notify event failed\n");
             exit(1);
         }
-        while (-1 == active) {
+    } else {
+        /* now wait for notification */
+        while (wait_for_release) {
             usleep(10);
         }
-        OPAL_LIST_DESTRUCT(&response);
-    }
-
-    /* now wait for notification */
-    while (wait_for_release) {
-        usleep(10);
     }
 }
 

opal/mca/pmix/pmix2x/pmix/include/pmix_common.h

@@ -907,7 +907,7 @@ typedef struct pmix_value {
                 free((m)->data.bo.bytes);                                           \
             }                                                                       \
         } else if (PMIX_DATA_ARRAY == (m)->type) {                                  \
-            if (NULL != (m)->data.darray) {                                         \
+            if (NULL != (m)->data.darray && NULL != (m)->data.darray->array) {      \
                 if (PMIX_STRING == (m)->data.darray->type) {                        \
                     char **_str = (char**)(m)->data.darray->array;                  \
                     for (_n=0; _n < (m)->data.darray->size; _n++) {                 \

opal/mca/pmix/pmix2x/pmix/src/buffer_ops/unpack.c

@@ -714,8 +714,8 @@ pmix_status_t pmix_bfrop_unpack_status(pmix_buffer_t *buffer, void *dest,
             break;
         /********************/
         default:
-        pmix_output(0, "UNPACK-PMIX-VALUE: UNSUPPORTED TYPE %d", (int)val->type);
-        return PMIX_ERROR;
+            pmix_output(0, "UNPACK-PMIX-VALUE: UNSUPPORTED TYPE %d", (int)val->type);
+            return PMIX_ERROR;
     }
 
     return PMIX_SUCCESS;
@@ -765,6 +765,7 @@ pmix_status_t pmix_bfrop_unpack_info(pmix_buffer_t *buffer, void *dest,
         m=1;
         tmp = NULL;
         if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_string(buffer, &tmp, &m, PMIX_STRING))) {
+            PMIX_ERROR_LOG(ret);
             return ret;
         }
         if (NULL == tmp) {
@@ -776,19 +777,22 @@ pmix_status_t pmix_bfrop_unpack_info(pmix_buffer_t *buffer, void *dest,
         /* unpack the flags */
         m=1;
         if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_infodirs(buffer, &ptr[i].flags, &m, PMIX_INFO_DIRECTIVES))) {
+            PMIX_ERROR_LOG(ret);
             return ret;
         }
         /* unpack value - since the value structure is statically-defined
          * instead of a pointer in this struct, we directly unpack it to
          * avoid the malloc */
          m=1;
          if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_int(buffer, &ptr[i].value.type, &m, PMIX_INT))) {
+            PMIX_ERROR_LOG(ret);
             return ret;
         }
         pmix_output_verbose(20, pmix_globals.debug_output,
                             "pmix_bfrop_unpack: info type %d", ptr[i].value.type);
         m=1;
         if (PMIX_SUCCESS != (ret = unpack_val(buffer, &ptr[i].value))) {
+            PMIX_ERROR_LOG(ret);
             return ret;
         }
     }
@@ -1273,6 +1277,9 @@ pmix_status_t pmix_bfrop_unpack_darray(pmix_buffer_t *buffer, void *dest,
             case PMIX_STATUS:
                 nbytes = sizeof(pmix_status_t);
                 break;
+            case PMIX_INFO:
+                nbytes = sizeof(pmix_info_t);
+                break;
             case PMIX_PROC:
                 nbytes = sizeof(pmix_proc_t);
                 break;