feat: add getting cluster collection stats api

core/auth.go

@@ -24,6 +24,10 @@
 package core
 
 import (
+	"context"
+	"errors"
+	"fmt"
+	cerr "infini.sh/console/core/errors"
 	"infini.sh/console/core/security"
 	"infini.sh/framework/core/api"
 	httprouter "infini.sh/framework/core/api/router"
@@ -37,6 +41,18 @@ type Handler struct {
 	api.Handler
 }
 
+func (handler Handler) WriteError(w http.ResponseWriter, err interface{}, status int) {
+	if v, ok := err.(error); ok {
+		if errors.Is(v, context.DeadlineExceeded) {
+			handler.Handler.WriteError(w, cerr.New(cerr.ErrTypeRequestTimeout, "", err).Error(), status)
+			return
+		}
+		handler.Handler.WriteError(w, v.Error(), status)
+		return
+	}
+	handler.Handler.WriteError(w, fmt.Sprintf("%v", err), status)
+}
+
 func (handler Handler) RequireLogin(h httprouter.Handle) httprouter.Handle {
 	return func(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
 

core/errors/errors.go

@@ -0,0 +1,83 @@
+// Copyright (C) INFINI Labs & INFINI LIMITED.
+//
+// The INFINI Console is offered under the GNU Affero General Public License v3.0
+// and as commercial software.
+//
+// For commercial licensing, contact us at:
+//   - Website: infinilabs.com
+//   - Email: [email protected]
+//
+// Open Source licensed under AGPL V3:
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+package errors
+
+import (
+	"fmt"
+	"infini.sh/framework/core/errors"
+)
+
+const (
+	ErrTypeRequestParams = "request_params_error"
+	ErrTypeApplication = "application_error"
+	ErrTypeAlreadyExists = "already_exists_error"
+	ErrTypeNotExists = "not_exists_error"
+	ErrTypeIncorrectPassword = "incorrect_password_error"
+	ErrTypeDomainPrefixMismatch = "domain_prefix_mismatch_error"
+	ErrTypeDisabled = "disabled_error"
+	ErrTypeRequestTimeout = "request_timeout_error"
+)
+
+var (
+	ErrPasswordIncorrect = errors.New("incorrect password")
+	ErrNotExistsErr = errors.New("not exists")
+)
+
+type Error struct {
+	typ string
+	msg interface{}
+	field string
+}
+
+func (err Error) Error() string {
+	return fmt.Sprintf("%s:%v: %v", err.typ, err.field, err.msg)
+}
+
+//NewAppError returns an application error
+func NewAppError(msg any) *Error {
+	return New(ErrTypeApplication, "", msg)
+}
+
+//NewParamsError returns a request params error
+func NewParamsError(field string, msg any) *Error {
+	return New(ErrTypeRequestParams, field, msg)
+}
+
+//NewAlreadyExistsError returns an already exists error
+func NewAlreadyExistsError(field string, msg any) *Error {
+	return New(ErrTypeAlreadyExists, field, msg)
+}
+
+//NewNotExistsError returns a not exists error
+func NewNotExistsError(field string, msg any) *Error {
+	return New(ErrTypeNotExists, field, msg)
+}
+
+func New(typ string, field string, msg any) *Error {
+	return &Error{
+		typ,
+		msg,
+		field,
+	}
+}

modules/elastic/api/cluster_overview.go

@@ -25,7 +25,9 @@ package api
 
 import (
 	"context"
+	"errors"
 	"fmt"
+	cerr "infini.sh/console/core/errors"
 	"infini.sh/framework/modules/elastic/adapter"
 	"net/http"
 	"strings"
@@ -263,7 +265,16 @@ func (h *APIHandler) FetchClusterInfo(w http.ResponseWriter, req *http.Request,
 	}
 	ctx, cancel := context.WithTimeout(context.Background(), du)
 	defer cancel()
-	indexMetrics := h.getMetrics(ctx, query, indexMetricItems, bucketSize)
+	indexMetrics, err := h.getMetrics(ctx, query, indexMetricItems, bucketSize)
+	if err != nil {
+		log.Error(err)
+		if errors.Is(err, context.DeadlineExceeded) {
+			h.WriteError(w, cerr.New(cerr.ErrTypeRequestTimeout, "", err).Error(), http.StatusRequestTimeout)
+			return
+		}
+		h.WriteError(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
 	indexingMetricData := util.MapStr{}
 	for _, line := range indexMetrics["cluster_indexing"].Lines {
 		// remove first metric dot
@@ -738,7 +749,7 @@ func (h *APIHandler) GetRealtimeClusterNodes(w http.ResponseWriter, req *http.Re
 
 func (h *APIHandler) GetClusterIndices(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
 	id := ps.ByName("id")
-	if GetMonitorState(id) == Console {
+	if GetMonitorState(id) == elastic.ModeAgentless {
 		h.APIHandler.GetClusterIndices(w, req, ps)
 		return
 	}
@@ -774,7 +785,7 @@ func (h *APIHandler) GetClusterIndices(w http.ResponseWriter, req *http.Request,
 func (h *APIHandler) GetRealtimeClusterIndices(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
 	resBody := map[string]interface{}{}
 	id := ps.ByName("id")
-	if GetMonitorState(id) == Console {
+	if GetMonitorState(id) == elastic.ModeAgentless {
 		h.APIHandler.GetRealtimeClusterIndices(w, req, ps)
 		return
 	}
@@ -1327,3 +1338,85 @@ func (h *APIHandler) SearchClusterMetadata(w http.ResponseWriter, req *http.Requ
 	}
 	w.Write(util.MustToJSONBytes(response))
 }
+
+func (h *APIHandler) getClusterMonitorState(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
+	id := ps.ByName("id")
+	collectionMode := GetMonitorState(id)
+	ret := util.MapStr{
+		"cluster_id": id,
+		"metric_collection_mode": collectionMode,
+	}
+	queryDSL := util.MapStr{
+		"query": util.MapStr{
+			"bool": util.MapStr{
+				"must": []util.MapStr{
+					{
+						"term": util.MapStr{
+							"metadata.labels.cluster_id": id,
+						},
+					},
+					{
+						"term": util.MapStr{
+							"metadata.category": "elasticsearch",
+						},
+					},
+				},
+			},
+		},
+		"size": 0,
+		"aggs": util.MapStr{
+			"grp_name": util.MapStr{
+				"terms": util.MapStr{
+					"field": "metadata.name",
+					"size": 10,
+				},
+				"aggs": util.MapStr{
+					"max_timestamp": util.MapStr{
+						"max": util.MapStr{
+							"field": "timestamp",
+						},
+					},
+				},
+			},
+		},
+	}
+	dsl := util.MustToJSONBytes(queryDSL)
+	response, err := elastic.GetClient(global.MustLookupString(elastic.GlobalSystemElasticsearchID)).SearchWithRawQueryDSL(getAllMetricsIndex(), dsl)
+	if err != nil {
+		log.Error(err)
+		h.WriteError(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	for _, bk := range response.Aggregations["grp_name"].Buckets {
+		key := bk["key"].(string)
+		if tv, ok := bk["max_timestamp"].(map[string]interface{}); ok {
+			if collectionMode == elastic.ModeAgentless {
+				if util.StringInArray([]string{ "index_stats", "cluster_health", "cluster_stats", "node_stats"}, key) {
+					ret[key] = getCollectionStats(tv["value"])
+				}
+			}else{
+				if util.StringInArray([]string{ "shard_stats", "cluster_health", "cluster_stats", "node_stats"}, key) {
+					ret[key] = getCollectionStats(tv["value"])
+				}
+			}
+		}
+
+	}
+	h.WriteJSON(w, ret, http.StatusOK)
+}
+
+func getCollectionStats(lastActiveAt interface{}) util.MapStr {
+	stats := util.MapStr{
+		"last_active_at": lastActiveAt,
+		"status": "active",
+	}
+	if timestamp, ok := lastActiveAt.(float64); ok {
+		t := time.Unix(int64(timestamp/1000), 0)
+		if time.Now().Sub(t) > 5 * time.Minute {
+			stats["status"] = "warning"
+		}else{
+			stats["status"] = "ok"
+		}
+	}
+	return stats
+}

modules/elastic/api/host.go

@@ -495,7 +495,12 @@ func (h *APIHandler) FetchHostInfo(w http.ResponseWriter, req *http.Request, ps
 			Units:        "/s",
 		},
 	}
-	hostMetrics := h.getGroupHostMetric(context.Background(), agentIDs, min, max, bucketSize, hostMetricItems, "agent.id")
+	hostMetrics, err := h.getGroupHostMetric(context.Background(), agentIDs, min, max, bucketSize, hostMetricItems, "agent.id")
+	if err != nil {
+		log.Error(err)
+		h.WriteError(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
 
 	networkMetrics := map[string]util.MapStr{}
 	for key, item := range hostMetrics {
@@ -572,7 +577,7 @@ func (h *APIHandler) GetHostInfo(w http.ResponseWriter, req *http.Request, ps ht
 
 }
 
-func (h *APIHandler) getSingleHostMetric(ctx context.Context, agentID string, min, max int64, bucketSize int, metricItems []*common.MetricItem) map[string]*common.MetricItem {
+func (h *APIHandler) getSingleHostMetric(ctx context.Context, agentID string, min, max int64, bucketSize int, metricItems []*common.MetricItem) (map[string]*common.MetricItem, error) {
 	var must = []util.MapStr{
 		{
 			"term": util.MapStr{
@@ -608,7 +613,7 @@ func (h *APIHandler) getSingleHostMetric(ctx context.Context, agentID string, mi
 	return h.getSingleMetrics(ctx, metricItems, query, bucketSize)
 }
 
-func (h *APIHandler) getSingleHostMetricFromNode(ctx context.Context, nodeID string, min, max int64, bucketSize int, metricKey string) map[string]*common.MetricItem {
+func (h *APIHandler) getSingleHostMetricFromNode(ctx context.Context, nodeID string, min, max int64, bucketSize int, metricKey string) (map[string]*common.MetricItem, error) {
 	var must = []util.MapStr{
 		{
 			"term": util.MapStr{
@@ -725,7 +730,12 @@ func (h *APIHandler) GetSingleHostMetrics(w http.ResponseWriter, req *http.Reque
 	ctx, cancel := context.WithTimeout(context.Background(), du)
 	defer cancel()
 	if hostInfo.AgentID == "" {
-		resBody["metrics"] = h.getSingleHostMetricFromNode(ctx, hostInfo.NodeID, min, max, bucketSize, key)
+		resBody["metrics"], err = h.getSingleHostMetricFromNode(ctx, hostInfo.NodeID, min, max, bucketSize, key)
+		if err != nil {
+			log.Error(err)
+			h.WriteError(w, err, http.StatusInternalServerError)
+			return
+		}
 		h.WriteJSON(w, resBody, http.StatusOK)
 		return
 	}
@@ -788,20 +798,30 @@ func (h *APIHandler) GetSingleHostMetrics(w http.ResponseWriter, req *http.Reque
 		metricItem.AddLine("Disk Write Rate", "Disk Write Rate", "network write rate of host.", "group1", "payload.host.diskio_summary.write.bytes", "max", bucketSizeStr, "%", "bytes", "0,0.[00]", "0,0.[00]", false, true)
 		metricItems = append(metricItems, metricItem)
 	case DiskPartitionUsageMetricKey, NetworkInterfaceOutputRateMetricKey:
-		groupMetrics := h.getGroupHostMetrics(ctx, hostInfo.AgentID, min, max, bucketSize, key)
-		resBody["metrics"] = groupMetrics
+		resBody["metrics"] , err = h.getGroupHostMetrics(ctx, hostInfo.AgentID, min, max, bucketSize, key)
+		if err != nil {
+			log.Error(err)
+			h.WriteError(w, err, http.StatusInternalServerError)
+			return
+		}
 		h.WriteJSON(w, resBody, http.StatusOK)
 		return
 	}
-	hostMetrics := h.getSingleHostMetric(ctx, hostInfo.AgentID, min, max, bucketSize, metricItems)
+	hostMetrics, err := h.getSingleHostMetric(ctx, hostInfo.AgentID, min, max, bucketSize, metricItems)
+	if err != nil {
+		log.Error(err)
+		h.WriteError(w, err, http.StatusInternalServerError)
+		return
+	}
 
 	resBody["metrics"] = hostMetrics
 
 	h.WriteJSON(w, resBody, http.StatusOK)
 }
 
-func (h *APIHandler) getGroupHostMetrics(ctx context.Context, agentID string, min, max int64, bucketSize int, metricKey string) map[string]*common.MetricItem {
+func (h *APIHandler) getGroupHostMetrics(ctx context.Context, agentID string, min, max int64, bucketSize int, metricKey string) (map[string]*common.MetricItem, error) {
 	var metrics = make(map[string]*common.MetricItem)
+	var err error
 	switch metricKey {
 	case DiskPartitionUsageMetricKey:
 		diskPartitionMetric := newMetricItem(DiskPartitionUsageMetricKey, 2, SystemGroupKey)
@@ -817,7 +837,7 @@ func (h *APIHandler) getGroupHostMetrics(ctx context.Context, agentID string, mi
 				Units:        "%",
 			},
 		}
-		metrics = h.getGroupHostMetric(ctx, []string{agentID}, min, max, bucketSize, hostMetricItems, "payload.host.disk_partition_usage.partition")
+		metrics, err = h.getGroupHostMetric(ctx, []string{agentID}, min, max, bucketSize, hostMetricItems, "payload.host.disk_partition_usage.partition")
 	case NetworkInterfaceOutputRateMetricKey:
 		networkOutputMetric := newMetricItem(NetworkInterfaceOutputRateMetricKey, 2, SystemGroupKey)
 		networkOutputMetric.AddAxi("Network interface output rate", "group1", common.PositionLeft, "bytes", "0.[0]", "0.[0]", 5, true)
@@ -832,13 +852,13 @@ func (h *APIHandler) getGroupHostMetrics(ctx context.Context, agentID string, mi
 				Units:        "",
 			},
 		}
-		metrics = h.getGroupHostMetric(ctx, []string{agentID}, min, max, bucketSize, hostMetricItems, "payload.host.network_interface.name")
+		metrics, err = h.getGroupHostMetric(ctx, []string{agentID}, min, max, bucketSize, hostMetricItems, "payload.host.network_interface.name")
 	}
 
-	return metrics
+	return metrics, err
 }
 
-func (h *APIHandler) getGroupHostMetric(ctx context.Context, agentIDs []string, min, max int64, bucketSize int, hostMetricItems []GroupMetricItem, groupField string) map[string]*common.MetricItem {
+func (h *APIHandler) getGroupHostMetric(ctx context.Context, agentIDs []string, min, max int64, bucketSize int, hostMetricItems []GroupMetricItem, groupField string) (map[string]*common.MetricItem, error) {
 	var must = []util.MapStr{
 		{
 			"term": util.MapStr{

modules/elastic/api/index_metrics.go

@@ -742,7 +742,7 @@ func (h *APIHandler) getIndexMetrics(ctx context.Context, req *http.Request, clu
 			},
 		},
 	}
-	return h.getMetrics(ctx, query, indexMetricItems, bucketSize), nil
+	return h.getMetrics(ctx, query, indexMetricItems, bucketSize)
 
 }