Example #1
0
extern int get_new_info_resv(reserve_info_msg_t **info_ptr,
			     int force)
{
	static reserve_info_msg_t *new_resv_ptr = NULL;
	int error_code = SLURM_NO_CHANGE_IN_DATA;
	time_t now = time(NULL);
	static time_t last;
	static bool changed = 0;

	if (g_resv_info_ptr && !force
	    && ((now - last) < working_sview_config.refresh_delay)) {
		if (*info_ptr != g_resv_info_ptr)
			error_code = SLURM_SUCCESS;
		*info_ptr = g_resv_info_ptr;
		if (changed)
			error_code = SLURM_SUCCESS;
		goto end_it;
	}
	last = now;
	if (g_resv_info_ptr) {
		error_code = slurm_load_reservations(
			g_resv_info_ptr->last_update, &new_resv_ptr);
		if (error_code == SLURM_SUCCESS) {
			slurm_free_reservation_info_msg(g_resv_info_ptr);
			changed = 1;
		} else if (slurm_get_errno() == SLURM_NO_CHANGE_IN_DATA) {
			error_code = SLURM_NO_CHANGE_IN_DATA;
			new_resv_ptr = g_resv_info_ptr;
			changed = 0;
		}
	} else {
		new_resv_ptr = NULL;
		error_code = slurm_load_reservations((time_t) NULL,
						     &new_resv_ptr);
		changed = 1;
	}

	g_resv_info_ptr = new_resv_ptr;

	if (g_resv_info_ptr && (*info_ptr != g_resv_info_ptr))
		error_code = SLURM_SUCCESS;

	*info_ptr = g_resv_info_ptr;
end_it:
	return error_code;
}
Example #2
0
extern void _change_cluster_main(GtkComboBox *combo, gpointer extra)
{
	GtkTreeModel *model;
	display_data_t *display_data;
	GtkTreeIter iter;
	slurmdb_cluster_rec_t *cluster_rec = NULL;
	char *tmp, *ui_description;
	GError *error = NULL;
	GtkWidget *node_tab = NULL;
	int rc;
	bool got_grid = 0;

	if (!gtk_combo_box_get_active_iter(combo, &iter)) {
		g_print("nothing selected\n");
		return;
	}
	model = gtk_combo_box_get_model(combo);
	if (!model) {
		g_print("nothing selected\n");
		return;
	}

	gtk_tree_model_get(model, &iter, 1, &cluster_rec, -1);
	if (!cluster_rec) {
		g_print("no cluster_rec pointer here!");
		return;
	}

	/* From testing it doesn't appear you can get here without a
	   legitimate change, so there isn't a need to check if we are
	   going back to the same cluster we were just at.
	*/
	/* if (working_cluster_rec) { */
	/*	if (!xstrcmp(cluster_rec->name, working_cluster_rec->name)) */
	/*		return; */
	/* } */

	/* free old info under last cluster */
	slurm_free_block_info_msg(g_block_info_ptr);
	g_block_info_ptr = NULL;
	slurm_free_front_end_info_msg(g_front_end_info_ptr);
	g_front_end_info_ptr = NULL;
	slurm_free_burst_buffer_info_msg(g_bb_info_ptr);
	g_bb_info_ptr = NULL;
	slurm_free_job_info_msg(g_job_info_ptr);
	g_job_info_ptr = NULL;
	slurm_free_node_info_msg(g_node_info_ptr);
	g_node_info_ptr = NULL;
	slurm_free_partition_info_msg(g_part_info_ptr);
	g_part_info_ptr = NULL;
	slurm_free_reservation_info_msg(g_resv_info_ptr);
	g_resv_info_ptr = NULL;
	slurm_free_ctl_conf(g_ctl_info_ptr);
	g_ctl_info_ptr = NULL;
	slurm_free_job_step_info_response_msg(g_step_info_ptr);
	g_step_info_ptr = NULL;
	slurm_free_topo_info_msg(g_topo_info_msg_ptr);
	g_topo_info_msg_ptr = NULL;

	/* set up working_cluster_rec */
	if (cluster_dims > 1) {
		/* reset from a multi-dim cluster */
		working_sview_config.grid_x_width =
			default_sview_config.grid_x_width;
		working_sview_config.grid_hori = default_sview_config.grid_hori;
		working_sview_config.grid_vert = default_sview_config.grid_vert;
	}
	gtk_table_set_col_spacings(main_grid_table, 0);
	gtk_table_set_row_spacings(main_grid_table, 0);

	if (!orig_cluster_name)
		orig_cluster_name = slurm_get_cluster_name();
	if (!xstrcmp(cluster_rec->name, orig_cluster_name))
		working_cluster_rec = NULL;
	else
		working_cluster_rec = cluster_rec;
	cluster_dims = slurmdb_setup_cluster_dims();
	cluster_flags = slurmdb_setup_cluster_flags();

	display_data = main_display_data;
	while (display_data++) {
		if (display_data->id == -1)
			break;
		if (cluster_flags & CLUSTER_FLAG_BG) {
			switch(display_data->id) {
			case BLOCK_PAGE:
				display_data->show = true;
				break;
			case NODE_PAGE:
				display_data->name = "Midplanes";
				break;
			default:
				break;
			}
		} else {
			switch(display_data->id) {
			case BLOCK_PAGE:
				display_data->show = false;
				break;
			case NODE_PAGE:
				display_data->name = "Nodes";
				break;
			default:
				break;
			}
		}
	}

	/* set up menu */
	ui_description = _get_ui_description();
	gtk_ui_manager_remove_ui(g_ui_manager, g_menu_id);
	if (!(g_menu_id = gtk_ui_manager_add_ui_from_string(
		      g_ui_manager, ui_description, -1, &error))) {
		xfree(ui_description);
		g_error("building menus failed: %s", error->message);
		g_error_free (error);
		exit (0);
	}
	xfree(ui_description);

	/* make changes for each object */
	cluster_change_block();
	cluster_change_front_end();
	cluster_change_resv();
	cluster_change_part();
	cluster_change_job();
	cluster_change_node();
	cluster_change_bb();

	/* destroy old stuff */
	if (grid_button_list) {
		FREE_NULL_LIST(grid_button_list);
		got_grid = 1;
	}

	select_g_ba_fini();

	/* sorry popups can't survive a cluster change */
	if (popup_list)
		list_flush(popup_list);
	if (signal_params_list)
		list_flush(signal_params_list);
	if (signal_params_list)
		list_flush(signal_params_list);
	if (g_switch_nodes_maps)
		free_switch_nodes_maps(g_switch_nodes_maps);

	/* change the node tab name if needed */
	node_tab = gtk_notebook_get_nth_page(
		GTK_NOTEBOOK(main_notebook), NODE_PAGE);
	node_tab = gtk_notebook_get_tab_label(GTK_NOTEBOOK(main_notebook),
					      node_tab);
#ifdef GTK2_USE_GET_FOCUS

	/* ok, now we have a table which we have set up to contain an
	 * event_box which contains the label we are interested.  We
	 * setup this label to be the focus child of the table, so all
	 * we have to do is grab that and we are set. */
	node_tab = gtk_container_get_focus_child(GTK_CONTAINER(node_tab));
#else
	/* See above comment.  Since gtk_container_get_focus_child
	 * doesn't exist yet we will just traverse the children until
	 * we find the label widget and then break.
	 */
	{
		int i = 0;
		GList *children = gtk_container_get_children(
			GTK_CONTAINER(node_tab));
		while ((node_tab = g_list_nth_data(children, i++))) {
			int j = 0;
			GList *children2 = gtk_container_get_children(
				GTK_CONTAINER(node_tab));
			while ((node_tab = g_list_nth_data(children2, j++))) {
				if (GTK_IS_LABEL(node_tab))
					break;
			}
			g_list_free(children2);
			if (node_tab)
				break;
		}
		g_list_free(children);
	}
#endif
	if (node_tab)
		gtk_label_set_text(GTK_LABEL(node_tab),
				   main_display_data[NODE_PAGE].name);

	/* The name in the visible tabs is easier since it is really
	   just a button with a label on it.
	*/
	if (default_sview_config.page_check_widget[NODE_PAGE]) {
		gtk_button_set_label(GTK_BUTTON(default_sview_config.
						page_check_widget[NODE_PAGE]),
				     main_display_data[NODE_PAGE].name);
	}

	/* reinit */
	rc = get_system_stats(main_grid_table);

	if (rc == SLURM_SUCCESS) {
		/* It turns out if we didn't have the grid (cluster
		   not responding) before the
		   new grid doesn't get set up correctly.  Redoing the
		   system_stats fixes it.  There is probably a better
		   way of doing this, but it doesn't happen very often
		   and isn't that bad to handle every once in a while.
		*/
		if (!got_grid) {
			/* I know we just did this before, but it
			   needs to be done again here.
			*/
			FREE_NULL_LIST(grid_button_list);
			get_system_stats(main_grid_table);
		}

		refresh_main(NULL, NULL);
	}

	tmp = g_strdup_printf("Cluster changed to %s", cluster_rec->name);
	display_edit_note(tmp);
	g_free(tmp);
}
Example #3
0
extern void get_reservation(void)
{
	int error_code = -1, active, i, recs;
	reserve_info_t resv;
	time_t now = time(NULL);
	static int printed_resv = 0;
	static int count = 0;
	static reserve_info_msg_t *resv_info_ptr = NULL, *new_resv_ptr = NULL;
	bitstr_t *nodes_req = NULL;

	if (resv_info_ptr) {
		error_code = slurm_load_reservations(resv_info_ptr->last_update,
						     &new_resv_ptr);
		if (error_code == SLURM_SUCCESS)
			 slurm_free_reservation_info_msg(resv_info_ptr);
		else if (slurm_get_errno() == SLURM_NO_CHANGE_IN_DATA) {
			error_code = SLURM_SUCCESS;
			new_resv_ptr = resv_info_ptr;
		}
	} else
		error_code = slurm_load_reservations((time_t) NULL,
						     &new_resv_ptr);

	if (error_code) {
		if (quiet_flag != 1) {
			if (!params.commandline) {
				mvwprintw(text_win,
					  main_ycord, 1,
					  "slurm_load_reservations: %s",
					  slurm_strerror(slurm_get_errno()));
				main_ycord++;
			} else {
				printf("slurm_load_reservations: %s\n",
				       slurm_strerror(slurm_get_errno()));
			}
		}
	}

	if (!params.no_header)
		_print_header_resv();

	if (new_resv_ptr)
		recs = new_resv_ptr->record_count;
	else
		recs = 0;

	if (!params.commandline) {
		if ((text_line_cnt + printed_resv) > count)
			text_line_cnt--;
	}
	printed_resv = 0;
	count = 0;
	if (params.hl)
		nodes_req = get_requested_node_bitmap();
	for (i = 0; i < recs; i++) {
		resv = new_resv_ptr->reservation_array[i];
		if (nodes_req) {
			int overlap = 0;
			bitstr_t *loc_bitmap = bit_alloc(bit_size(nodes_req));
			inx2bitstr(loc_bitmap, resv.node_inx);
			overlap = bit_overlap(loc_bitmap, nodes_req);
			FREE_NULL_BITMAP(loc_bitmap);
			if (!overlap)
				continue;
		}

		if ((resv.start_time <= now) && (resv.end_time >= now))
			active = 1;
		else
			active = 0;

		if (active && (resv.node_inx[0] != -1)) {
			int j = 0;
			resv.node_cnt = 0;
			while (resv.node_inx[j] >= 0) {
				resv.node_cnt +=
					(resv.node_inx[j + 1] + 1) -
					 resv.node_inx[j];
				set_grid_inx(resv.node_inx[j],
					     resv.node_inx[j + 1],
					     count);
				j += 2;
			}
		}

		if (resv.node_inx[0] != -1) {
			if (!params.commandline) {
				if ((count >= text_line_cnt) &&
				    (printed_resv  < (text_win->_maxy-3))) {
					resv.flags = (int)letters[count%62];
					wattron(text_win,
						COLOR_PAIR(colors[count%6]));
					_print_text_resv(&resv);
					wattroff(text_win,
						 COLOR_PAIR(colors[count%6]));
					printed_resv++;
				}
			} else {
				/* put the letter code into "flags" field */
				resv.flags = (int)letters[count%62];
				_print_text_resv(&resv);
			}
			count++;
		}
		if (count == 128)
			count = 0;
	}

	if (params.commandline && params.iterate)
		printf("\n");

	if (!params.commandline)
		main_ycord++;

	resv_info_ptr = new_resv_ptr;
	return;
}
Example #4
0
/*
 * _query_server - download the current server state
 * part_pptr IN/OUT - partition information message
 * node_pptr IN/OUT - node information message
 * block_pptr IN/OUT - BlueGene block data
 * reserv_pptr IN/OUT - reservation information message
 * clear_old IN - If set, then always replace old data, needed when going
 *		  between clusters.
 * RET zero or error code
 */
static int
_query_server(partition_info_msg_t ** part_pptr,
	      node_info_msg_t ** node_pptr,
	      block_info_msg_t ** block_pptr,
	      reserve_info_msg_t ** reserv_pptr,
	      bool clear_old)
{
	static partition_info_msg_t *old_part_ptr = NULL, *new_part_ptr;
	static node_info_msg_t *old_node_ptr = NULL, *new_node_ptr;
	static block_info_msg_t *old_bg_ptr = NULL, *new_bg_ptr;
	static reserve_info_msg_t *old_resv_ptr = NULL, *new_resv_ptr;
	int error_code;
	uint16_t show_flags = 0;
	int cc;
	node_info_t *node_ptr;

	if (params.all_flag)
		show_flags |= SHOW_ALL;

	if (old_part_ptr) {
		if (clear_old)
			old_part_ptr->last_update = 0;
		error_code = slurm_load_partitions(old_part_ptr->last_update,
						   &new_part_ptr, show_flags);
		if (error_code == SLURM_SUCCESS)
			slurm_free_partition_info_msg(old_part_ptr);
		else if (slurm_get_errno() == SLURM_NO_CHANGE_IN_DATA) {
			error_code = SLURM_SUCCESS;
			new_part_ptr = old_part_ptr;
		}
	} else {
		error_code = slurm_load_partitions((time_t) NULL, &new_part_ptr,
						   show_flags);
	}
	if (error_code) {
		slurm_perror("slurm_load_partitions");
		return error_code;
	}

	old_part_ptr = new_part_ptr;
	*part_pptr = new_part_ptr;

	if (old_node_ptr) {
		if (clear_old)
			old_node_ptr->last_update = 0;
		if (params.node_name_single) {
			error_code = slurm_load_node_single(&new_node_ptr,
							    params.nodes,
							    show_flags);
		} else {
			error_code = slurm_load_node(old_node_ptr->last_update,
						     &new_node_ptr, show_flags);
		}
		if (error_code == SLURM_SUCCESS)
			slurm_free_node_info_msg(old_node_ptr);
		else if (slurm_get_errno() == SLURM_NO_CHANGE_IN_DATA) {
			error_code = SLURM_SUCCESS;
			new_node_ptr = old_node_ptr;
		}
	} else if (params.node_name_single) {
		error_code = slurm_load_node_single(&new_node_ptr, params.nodes,
						    show_flags);
	} else {
		error_code = slurm_load_node((time_t) NULL, &new_node_ptr,
					     show_flags);
	}

	if (error_code) {
		slurm_perror("slurm_load_node");
		return error_code;
	}
	old_node_ptr = new_node_ptr;
	*node_pptr = new_node_ptr;

	/* Set the node state as NODE_STATE_MIXED. */
	for (cc = 0; cc < new_node_ptr->record_count; cc++) {
		node_ptr = &(new_node_ptr->node_array[cc]);
		if (IS_NODE_DRAIN(node_ptr)) {
			/* don't worry about mixed since the
			 * whole node is being drained. */
		} else {
			uint16_t alloc_cpus = 0, err_cpus = 0, idle_cpus;
			int single_node_cpus =
				(node_ptr->cpus / g_node_scaling);

			select_g_select_nodeinfo_get(node_ptr->select_nodeinfo,
						     SELECT_NODEDATA_SUBCNT,
						     NODE_STATE_ALLOCATED,
						     &alloc_cpus);
			if (params.cluster_flags & CLUSTER_FLAG_BG) {
				if (!alloc_cpus &&
				    (IS_NODE_ALLOCATED(node_ptr) ||
				     IS_NODE_COMPLETING(node_ptr)))
					alloc_cpus = node_ptr->cpus;
				else
					alloc_cpus *= single_node_cpus;
			}
			idle_cpus = node_ptr->cpus - alloc_cpus;
			select_g_select_nodeinfo_get(node_ptr->select_nodeinfo,
						     SELECT_NODEDATA_SUBCNT,
						     NODE_STATE_ERROR,
						     &err_cpus);
			if (params.cluster_flags & CLUSTER_FLAG_BG)
				err_cpus *= single_node_cpus;
			idle_cpus -= err_cpus;

			if ((alloc_cpus && err_cpus) ||
			    (idle_cpus  && (idle_cpus != node_ptr->cpus))) {
				node_ptr->node_state &= NODE_STATE_FLAGS;
				node_ptr->node_state |= NODE_STATE_MIXED;
			}
		}
	}

	if (old_resv_ptr) {
		if (clear_old)
			old_resv_ptr->last_update = 0;
		error_code = slurm_load_reservations(old_resv_ptr->last_update,
						     &new_resv_ptr);
		if (error_code == SLURM_SUCCESS)
			slurm_free_reservation_info_msg(old_resv_ptr);
		else if (slurm_get_errno() == SLURM_NO_CHANGE_IN_DATA) {
			error_code = SLURM_SUCCESS;
			new_resv_ptr = old_resv_ptr;
		}
	} else {
		error_code = slurm_load_reservations((time_t) NULL,
						     &new_resv_ptr);
	}

	if (error_code) {
		slurm_perror("slurm_load_reservations");
		return error_code;
	}
	old_resv_ptr = new_resv_ptr;
	*reserv_pptr = new_resv_ptr;

	if (!params.bg_flag)
		return SLURM_SUCCESS;

	if (params.cluster_flags & CLUSTER_FLAG_BG) {
		if (old_bg_ptr) {
			if (clear_old)
				old_bg_ptr->last_update = 0;
			error_code = slurm_load_block_info(
				old_bg_ptr->last_update,
				&new_bg_ptr, show_flags);
			if (error_code == SLURM_SUCCESS)
				slurm_free_block_info_msg(old_bg_ptr);
			else if (slurm_get_errno() == SLURM_NO_CHANGE_IN_DATA) {
				error_code = SLURM_SUCCESS;
				new_bg_ptr = old_bg_ptr;
			}
		} else {
			error_code = slurm_load_block_info((time_t) NULL,
							   &new_bg_ptr,
							   show_flags);
		}
	}

	if (error_code) {
		slurm_perror("slurm_load_block");
		return error_code;
	}
	old_bg_ptr = new_bg_ptr;
	*block_pptr = new_bg_ptr;
	return SLURM_SUCCESS;
}
Example #5
0
File: sinfo.c Project: IFCA/slurm
/*
 * _query_server - download the current server state
 * part_pptr IN/OUT - partition information message
 * node_pptr IN/OUT - node information message
 * block_pptr IN/OUT - BlueGene block data
 * reserv_pptr IN/OUT - reservation information message
 * clear_old IN - If set, then always replace old data, needed when going
 *		  between clusters.
 * RET zero or error code
 */
static int
_query_server(partition_info_msg_t ** part_pptr,
	      node_info_msg_t ** node_pptr,
	      block_info_msg_t ** block_pptr,
	      reserve_info_msg_t ** reserv_pptr,
	      bool clear_old)
{
	static partition_info_msg_t *old_part_ptr = NULL, *new_part_ptr;
	static node_info_msg_t *old_node_ptr = NULL, *new_node_ptr;
	static block_info_msg_t *old_bg_ptr = NULL, *new_bg_ptr;
	static reserve_info_msg_t *old_resv_ptr = NULL, *new_resv_ptr;

	int error_code;
	uint16_t show_flags = 0;

	if (params.all_flag)
		show_flags |= SHOW_ALL;

	if (old_part_ptr) {
		if (clear_old)
			old_part_ptr->last_update = 0;
		error_code = slurm_load_partitions(old_part_ptr->last_update,
						   &new_part_ptr, show_flags);
		if (error_code == SLURM_SUCCESS)
			slurm_free_partition_info_msg(old_part_ptr);
		else if (slurm_get_errno() == SLURM_NO_CHANGE_IN_DATA) {
			error_code = SLURM_SUCCESS;
			new_part_ptr = old_part_ptr;
		}
	} else {
		error_code = slurm_load_partitions((time_t) NULL, &new_part_ptr,
						   show_flags);
	}
	if (error_code) {
		slurm_perror("slurm_load_partitions");
		return error_code;
	}

	old_part_ptr = new_part_ptr;
	*part_pptr = new_part_ptr;

	if (old_node_ptr) {
		if (clear_old)
			old_node_ptr->last_update = 0;
		if (params.node_name_single) {
			error_code = slurm_load_node_single(&new_node_ptr,
							    params.nodes,
							    show_flags);
		} else {
			error_code = slurm_load_node(old_node_ptr->last_update,
						     &new_node_ptr, show_flags);
		}
		if (error_code == SLURM_SUCCESS)
			slurm_free_node_info_msg(old_node_ptr);
		else if (slurm_get_errno() == SLURM_NO_CHANGE_IN_DATA) {
			error_code = SLURM_SUCCESS;
			new_node_ptr = old_node_ptr;
		}
	} else if (params.node_name_single) {
		error_code = slurm_load_node_single(&new_node_ptr, params.nodes,
						    show_flags);
	} else {
		error_code = slurm_load_node((time_t) NULL, &new_node_ptr,
					     show_flags);
	}

	if (error_code) {
		slurm_perror("slurm_load_node");
		return error_code;
	}
	old_node_ptr = new_node_ptr;
	*node_pptr = new_node_ptr;

	if (old_resv_ptr) {
		if (clear_old)
			old_resv_ptr->last_update = 0;
		error_code = slurm_load_reservations(old_resv_ptr->last_update,
						     &new_resv_ptr);
		if (error_code == SLURM_SUCCESS)
			slurm_free_reservation_info_msg(old_resv_ptr);
		else if (slurm_get_errno() == SLURM_NO_CHANGE_IN_DATA) {
			error_code = SLURM_SUCCESS;
			new_resv_ptr = old_resv_ptr;
		}
	} else {
		error_code = slurm_load_reservations((time_t) NULL,
						     &new_resv_ptr);
	}

	if (error_code) {
		slurm_perror("slurm_load_reservations");
		return error_code;
	}
	old_resv_ptr = new_resv_ptr;
	*reserv_pptr = new_resv_ptr;

	if (!params.bg_flag)
		return SLURM_SUCCESS;

	if (params.cluster_flags & CLUSTER_FLAG_BG) {
		if (old_bg_ptr) {
			if (clear_old)
				old_bg_ptr->last_update = 0;
			error_code = slurm_load_block_info(
				old_bg_ptr->last_update,
				&new_bg_ptr, show_flags);
			if (error_code == SLURM_SUCCESS)
				slurm_free_block_info_msg(old_bg_ptr);
			else if (slurm_get_errno() == SLURM_NO_CHANGE_IN_DATA) {
				error_code = SLURM_SUCCESS;
				new_bg_ptr = old_bg_ptr;
			}
		} else {
			error_code = slurm_load_block_info((time_t) NULL,
							   &new_bg_ptr,
							   show_flags);
		}
	}

	if (error_code) {
		slurm_perror("slurm_load_block");
		return error_code;
	}
	old_bg_ptr = new_bg_ptr;
	*block_pptr = new_bg_ptr;
	return SLURM_SUCCESS;
}