Merge branch 'dev' of github.com:ClusterCockpit/cc-backend into dev

internal/metricdata/cc-metric-store.go

@@ -40,6 +40,7 @@ type CCMetricStore struct {
 	jwt           string
 	url           string
 	queryEndpoint string
+	topologyCache map[string]*schema.Topology // cluster -> topology cache
 }
 
 type ApiQueryRequest struct {
@@ -92,6 +93,7 @@ func (ccms *CCMetricStore) Init(rawConfig json.RawMessage) error {
 	ccms.client = http.Client{
 		Timeout: 10 * time.Second,
 	}
+	ccms.topologyCache = make(map[string]*schema.Topology)
 
 	if config.Renamings != nil {
 		ccms.here2there = config.Renamings
@@ -181,6 +183,12 @@ func (ccms *CCMetricStore) LoadData(
 		return nil, err
 	}
 
+	// Verify assignment is correct - log any inconsistencies for debugging
+	if len(queries) != len(assignedScope) {
+		log.Errorf("Critical error: queries and assignedScope have different lengths after buildQueries: %d vs %d",
+			len(queries), len(assignedScope))
+	}
+
 	req := ApiQueryRequest{
 		Cluster:   job.Cluster,
 		From:      job.StartTime.Unix(),
@@ -198,11 +206,36 @@ func (ccms *CCMetricStore) LoadData(
 
 	var errors []string
 	jobData := make(schema.JobData)
+
+	// Add safety check for potential index out of range errors
+	if len(resBody.Results) != len(req.Queries) || len(assignedScope) != len(req.Queries) {
+		log.Warnf("Mismatch in query results count: queries=%d, results=%d, assignedScope=%d",
+			len(req.Queries), len(resBody.Results), len(assignedScope))
+		if len(resBody.Results) > len(req.Queries) {
+			resBody.Results = resBody.Results[:len(req.Queries)]
+		}
+		if len(assignedScope) > len(req.Queries) {
+			assignedScope = assignedScope[:len(req.Queries)]
+		}
+	}
+
 	for i, row := range resBody.Results {
+		// Safety check to prevent index out of range errors
+		if i >= len(req.Queries) || i >= len(assignedScope) {
+			log.Warnf("Index out of range prevented: i=%d, queries=%d, assignedScope=%d",
+				i, len(req.Queries), len(assignedScope))
+			continue
+		}
+
 		query := req.Queries[i]
 		metric := ccms.toLocalName(query.Metric)
 		scope := assignedScope[i]
 		mc := archive.GetMetricConfig(job.Cluster, metric)
+		if mc == nil {
+			log.Warnf("Metric config not found for %s on cluster %s", metric, job.Cluster)
+			continue
+		}
+
 		if _, ok := jobData[metric]; !ok {
 			jobData[metric] = make(map[schema.MetricScope]*schema.JobMetric)
 		}
@@ -231,8 +264,15 @@ func (ccms *CCMetricStore) LoadData(
 
 			id := (*string)(nil)
 			if query.Type != nil {
-				id = new(string)
-				*id = query.TypeIds[ndx]
+				// Check if ndx is within the bounds of TypeIds slice
+				if ndx < len(query.TypeIds) {
+					id = new(string)
+					*id = query.TypeIds[ndx]
+				} else {
+					// Log the error but continue processing
+					log.Warnf("TypeIds index out of range: %d with length %d for metric %s on host %s",
+						ndx, len(query.TypeIds), query.Metric, query.Hostname)
+				}
 			}
 
 			if res.Avg.IsNaN() || res.Min.IsNaN() || res.Max.IsNaN() {
@@ -284,20 +324,19 @@ func (ccms *CCMetricStore) buildQueries(
 	scopes []schema.MetricScope,
 	resolution int,
 ) ([]ApiQuery, []schema.MetricScope, error) {
+	// Initialize both slices together
 	queries := make([]ApiQuery, 0, len(metrics)*len(scopes)*len(job.Resources))
-	assignedScope := []schema.MetricScope{}
+	assignedScope := make([]schema.MetricScope, 0, len(metrics)*len(scopes)*len(job.Resources))
 
-	subcluster, scerr := archive.GetSubCluster(job.Cluster, job.SubCluster)
-	if scerr != nil {
-		return nil, nil, scerr
+	topology, err := ccms.getTopology(job.Cluster, job.SubCluster)
+	if err != nil {
+		return nil, nil, err
 	}
-	topology := subcluster.Topology
 
 	for _, metric := range metrics {
 		remoteName := ccms.toRemoteName(metric)
 		mc := archive.GetMetricConfig(job.Cluster, metric)
 		if mc == nil {
-			// return nil, fmt.Errorf("METRICDATA/CCMS > metric '%s' is not specified for cluster '%s'", metric, job.Cluster)
 			log.Infof("metric '%s' is not specified for cluster '%s'", metric, job.Cluster)
 			continue
 		}
@@ -329,7 +368,6 @@ func (ccms *CCMetricStore) buildQueries(
 				// Accelerator -> Accelerator (Use "accelerator" scope if requested scope is lower than node)
 				if nativeScope == schema.MetricScopeAccelerator && scope.LT(schema.MetricScopeNode) {
 					if scope != schema.MetricScopeAccelerator {
-						// Skip all other catched cases
 						continue
 					}
 
@@ -502,6 +540,31 @@ func (ccms *CCMetricStore) buildQueries(
 					continue
 				}
 
+				// MemoryDomain -> Socket
+				if nativeScope == schema.MetricScopeMemoryDomain && scope == schema.MetricScopeSocket {
+					memDomains, _ := topology.GetMemoryDomainsFromHWThreads(hwthreads)
+					socketToDomains, err := topology.GetMemoryDomainsBySocket(memDomains)
+					if err != nil {
+						log.Errorf("Error mapping memory domains to sockets: %v", err)
+						continue
+					}
+
+					// Create a query for each socket
+					for _, domains := range socketToDomains {
+						queries = append(queries, ApiQuery{
+							Metric:     remoteName,
+							Hostname:   host.Hostname,
+							Aggregate:  true,
+							Type:       &memoryDomainString,
+							TypeIds:    intToStringSlice(domains),
+							Resolution: resolution,
+						})
+						// Add scope for each query, not just once
+						assignedScope = append(assignedScope, scope)
+					}
+					continue
+				}
+
 				// Socket -> Socket
 				if nativeScope == schema.MetricScopeSocket && scope == schema.MetricScopeSocket {
 					sockets, _ := topology.GetSocketsFromHWThreads(hwthreads)
@@ -772,6 +835,12 @@ func (ccms *CCMetricStore) LoadNodeListData(
 		return nil, totalNodes, hasNextPage, err
 	}
 
+	// Verify assignment is correct - log any inconsistencies for debugging
+	if len(queries) != len(assignedScope) {
+		log.Errorf("Critical error: queries and assignedScope have different lengths after buildNodeQueries: %d vs %d",
+			len(queries), len(assignedScope))
+	}
+
 	req := ApiQueryRequest{
 		Cluster:   cluster,
 		Queries:   queries,
@@ -789,17 +858,48 @@ func (ccms *CCMetricStore) LoadNodeListData(
 
 	var errors []string
 	data := make(map[string]schema.JobData)
+
+	// Add safety check for index out of range issues
+	if len(resBody.Results) != len(req.Queries) || len(assignedScope) != len(req.Queries) {
+		log.Warnf("Mismatch in query results count: queries=%d, results=%d, assignedScope=%d",
+			len(req.Queries), len(resBody.Results), len(assignedScope))
+		if len(resBody.Results) > len(req.Queries) {
+			resBody.Results = resBody.Results[:len(req.Queries)]
+		}
+		if len(assignedScope) > len(req.Queries) {
+			assignedScope = assignedScope[:len(req.Queries)]
+		}
+	}
+
 	for i, row := range resBody.Results {
+		// Safety check to prevent index out of range errors
+		if i >= len(req.Queries) || i >= len(assignedScope) {
+			log.Warnf("Index out of range prevented: i=%d, queries=%d, assignedScope=%d",
+				i, len(req.Queries), len(assignedScope))
+			continue
+		}
+
 		var query ApiQuery
 		if resBody.Queries != nil {
-			query = resBody.Queries[i]
+			if i < len(resBody.Queries) {
+				query = resBody.Queries[i]
+			} else {
+				log.Warnf("Index out of range prevented for resBody.Queries: i=%d, len=%d",
+					i, len(resBody.Queries))
+				continue
+			}
 		} else {
 			query = req.Queries[i]
 		}
+
 		// qdata := res[0]
 		metric := ccms.toLocalName(query.Metric)
 		scope := assignedScope[i]
 		mc := archive.GetMetricConfig(cluster, metric)
+		if mc == nil {
+			log.Warnf("Metric config not found for %s on cluster %s", metric, cluster)
+			continue
+		}
 
 		res := mc.Timestep
 		if len(row) > 0 {
@@ -838,8 +938,15 @@ func (ccms *CCMetricStore) LoadNodeListData(
 
 			id := (*string)(nil)
 			if query.Type != nil {
-				id = new(string)
-				*id = query.TypeIds[ndx]
+				// Check if ndx is within the bounds of TypeIds slice
+				if ndx < len(query.TypeIds) {
+					id = new(string)
+					*id = query.TypeIds[ndx]
+				} else {
+					// Log the error but continue processing
+					log.Warnf("TypeIds index out of range: %d with length %d for metric %s on host %s",
+						ndx, len(query.TypeIds), query.Metric, query.Hostname)
+				}
 			}
 
 			if res.Avg.IsNaN() || res.Min.IsNaN() || res.Max.IsNaN() {
@@ -878,26 +985,14 @@ func (ccms *CCMetricStore) buildNodeQueries(
 	scopes []schema.MetricScope,
 	resolution int,
 ) ([]ApiQuery, []schema.MetricScope, error) {
-
+	// Initialize both slices together with the same capacity
 	queries := make([]ApiQuery, 0, len(metrics)*len(scopes)*len(nodes))
-	assignedScope := []schema.MetricScope{}
-
-	// Get Topol before loop if subCluster given
-	var subClusterTopol *schema.SubCluster
-	var scterr error
-	if subCluster != "" {
-		subClusterTopol, scterr = archive.GetSubCluster(cluster, subCluster)
-		if scterr != nil {
-			// TODO: Log
-			return nil, nil, scterr
-		}
-	}
+	assignedScope := make([]schema.MetricScope, 0, len(metrics)*len(scopes)*len(nodes))
 
 	for _, metric := range metrics {
 		remoteName := ccms.toRemoteName(metric)
 		mc := archive.GetMetricConfig(cluster, metric)
 		if mc == nil {
-			// return nil, fmt.Errorf("METRICDATA/CCMS > metric '%s' is not specified for cluster '%s'", metric, cluster)
 			log.Infof("metric '%s' is not specified for cluster '%s'", metric, cluster)
 			continue
 		}
@@ -918,22 +1013,22 @@ func (ccms *CCMetricStore) buildNodeQueries(
 			handledScopes = append(handledScopes, scope)
 
 			for _, hostname := range nodes {
+				var topology *schema.Topology
+				var err error
 
 				// If no subCluster given, get it by node
 				if subCluster == "" {
-					subClusterName, scnerr := archive.GetSubClusterByNode(cluster, hostname)
-					if scnerr != nil {
-						return nil, nil, scnerr
-					}
-					subClusterTopol, scterr = archive.GetSubCluster(cluster, subClusterName)
-					if scterr != nil {
-						return nil, nil, scterr
-					}
+					topology, err = ccms.getTopologyByNode(cluster, hostname)
+				} else {
+					topology, err = ccms.getTopology(cluster, subCluster)
+				}
+
+				if err != nil {
+					return nil, nil, err
 				}
 
 				// Always full node hwthread id list, no partial queries expected -> Use "topology.Node" directly where applicable
 				// Always full accelerator id list, no partial queries expected -> Use "acceleratorIds" directly where applicable
-				topology := subClusterTopol.Topology
 				acceleratorIds := topology.GetAcceleratorIDs()
 
 				// Moved check here if metric matches hardware specs
@@ -944,7 +1039,6 @@ func (ccms *CCMetricStore) buildNodeQueries(
 				// Accelerator -> Accelerator (Use "accelerator" scope if requested scope is lower than node)
 				if nativeScope == schema.MetricScopeAccelerator && scope.LT(schema.MetricScopeNode) {
 					if scope != schema.MetricScopeAccelerator {
-						// Skip all other catched cases
 						continue
 					}
 
@@ -1117,6 +1211,31 @@ func (ccms *CCMetricStore) buildNodeQueries(
 					continue
 				}
 
+				// MemoryDomain -> Socket
+				if nativeScope == schema.MetricScopeMemoryDomain && scope == schema.MetricScopeSocket {
+					memDomains, _ := topology.GetMemoryDomainsFromHWThreads(topology.Node)
+					socketToDomains, err := topology.GetMemoryDomainsBySocket(memDomains)
+					if err != nil {
+						log.Errorf("Error mapping memory domains to sockets: %v", err)
+						continue
+					}
+
+					// Create a query for each socket
+					for _, domains := range socketToDomains {
+						queries = append(queries, ApiQuery{
+							Metric:     remoteName,
+							Hostname:   hostname,
+							Aggregate:  true,
+							Type:       &memoryDomainString,
+							TypeIds:    intToStringSlice(domains),
+							Resolution: resolution,
+						})
+						// Add scope for each query, not just once
+						assignedScope = append(assignedScope, scope)
+					}
+					continue
+				}
+
 				// Socket -> Socket
 				if nativeScope == schema.MetricScopeSocket && scope == schema.MetricScopeSocket {
 					sockets, _ := topology.GetSocketsFromHWThreads(topology.Node)
@@ -1173,3 +1292,29 @@ func intToStringSlice(is []int) []string {
 	}
 	return ss
 }
+
+// getTopology returns the topology for a given cluster and subcluster, caching it if not already present
+func (ccms *CCMetricStore) getTopology(cluster, subCluster string) (*schema.Topology, error) {
+	cacheKey := fmt.Sprintf("%s:%s", cluster, subCluster)
+	if topology, ok := ccms.topologyCache[cacheKey]; ok {
+		return topology, nil
+	}
+
+	subcluster, err := archive.GetSubCluster(cluster, subCluster)
+	if err != nil {
+		return nil, err
+	}
+
+	ccms.topologyCache[cacheKey] = &subcluster.Topology
+	return &subcluster.Topology, nil
+}
+
+// getTopologyByNode returns the topology for a given cluster and node, caching it if not already present
+func (ccms *CCMetricStore) getTopologyByNode(cluster, node string) (*schema.Topology, error) {
+	subCluster, err := archive.GetSubClusterByNode(cluster, node)
+	if err != nil {
+		return nil, err
+	}
+
+	return ccms.getTopology(cluster, subCluster)
+}