feat(endpoints): filter by ids and/or tag ids (#3690)

* feat(endpoints): add filter by tagIds

* refactor(endpoints): change endpoints service to query by tagIds

* fix(endpoints): filter by tags

* feat(endpoints): filter by endpoint groups tags

* feat(endpoints): filter by ids

api/http/handler/endpoints/endpoint_list.go

@@ -30,6 +30,12 @@ func (handler *Handler) endpointList(w http.ResponseWriter, r *http.Request) *ht
 	limit, _ := request.RetrieveNumericQueryParameter(r, "limit", true)
 	endpointType, _ := request.RetrieveNumericQueryParameter(r, "type", true)
 
+	var tagIDs []portainer.TagID
+	request.RetrieveJSONQueryParameter(r, "tagIds", &tagIDs, true)
+
+	var endpointIDs []portainer.EndpointID
+	request.RetrieveJSONQueryParameter(r, "endpointIds", &endpointIDs, true)
+
 	endpointGroups, err := handler.EndpointGroupService.EndpointGroups()
 	if err != nil {
 		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve endpoint groups from the database", err}
@@ -47,6 +53,10 @@ func (handler *Handler) endpointList(w http.ResponseWriter, r *http.Request) *ht
 
 	filteredEndpoints := security.FilterEndpoints(endpoints, endpointGroups, securityContext)
 
+	if endpointIDs != nil {
+		filteredEndpoints = filteredEndpointsByIds(filteredEndpoints, endpointIDs)
+	}
+
 	if groupID != 0 {
 		filteredEndpoints = filterEndpointsByGroupID(filteredEndpoints, portainer.EndpointGroupID(groupID))
 	}
@@ -67,6 +77,10 @@ func (handler *Handler) endpointList(w http.ResponseWriter, r *http.Request) *ht
 		filteredEndpoints = filterEndpointsByType(filteredEndpoints, portainer.EndpointType(endpointType))
 	}
 
+	if tagIDs != nil {
+		filteredEndpoints = filteredEndpointsByTags(filteredEndpoints, tagIDs, endpointGroups)
+	}
+
 	filteredEndpointCount := len(filteredEndpoints)
 
 	paginatedEndpoints := paginateEndpoints(filteredEndpoints, start, limit)
@@ -187,3 +201,58 @@ func convertTagIDsToTags(tagsMap map[portainer.TagID]string, tagIDs []portainer.
 	}
 	return tags
 }
+
+func filteredEndpointsByTags(endpoints []portainer.Endpoint, tagIDs []portainer.TagID, endpointGroups []portainer.EndpointGroup) []portainer.Endpoint {
+	filteredEndpoints := make([]portainer.Endpoint, 0)
+
+	for _, endpoint := range endpoints {
+		missingTags := make(map[portainer.TagID]bool)
+		for _, tagID := range tagIDs {
+			missingTags[tagID] = true
+		}
+		for _, tagID := range endpoint.TagIDs {
+			if missingTags[tagID] {
+				delete(missingTags, tagID)
+			}
+		}
+		missingTags = endpointGroupHasTags(endpoint.GroupID, endpointGroups, missingTags)
+		if len(missingTags) == 0 {
+			filteredEndpoints = append(filteredEndpoints, endpoint)
+		}
+	}
+	return filteredEndpoints
+}
+
+func endpointGroupHasTags(groupID portainer.EndpointGroupID, groups []portainer.EndpointGroup, missingTags map[portainer.TagID]bool) map[portainer.TagID]bool {
+	var endpointGroup portainer.EndpointGroup
+	for _, group := range groups {
+		if group.ID == groupID {
+			endpointGroup = group
+			break
+		}
+	}
+	for _, tagID := range endpointGroup.TagIDs {
+		if missingTags[tagID] {
+			delete(missingTags, tagID)
+		}
+	}
+	return missingTags
+}
+
+func filteredEndpointsByIds(endpoints []portainer.Endpoint, ids []portainer.EndpointID) []portainer.Endpoint {
+	filteredEndpoints := make([]portainer.Endpoint, 0)
+
+	idsSet := make(map[portainer.EndpointID]bool)
+	for _, id := range ids {
+		idsSet[id] = true
+	}
+
+	for _, endpoint := range endpoints {
+		if idsSet[endpoint.ID] {
+			filteredEndpoints = append(filteredEndpoints, endpoint)
+		}
+	}
+
+	return filteredEndpoints
+
+}

app/portainer/services/api/endpointService.js

@@ -8,8 +8,8 @@ function EndpointServiceFactory($q, Endpoints, FileUploadService) {
     return Endpoints.get({id: endpointID}).$promise;
   };
 
-  service.endpoints = function(start, limit, search) {
-    return Endpoints.query({start, limit, search}).$promise;
+  service.endpoints = function(start, limit, { search, type, tagIds, endpointIds } = {}) {
+    return Endpoints.query({ start, limit, search, type, tagIds, endpointIds }).$promise;
   };
 
   service.snapshotEndpoints = function() {

app/portainer/views/endpoints/endpointsController.js

@@ -22,10 +22,10 @@ function ($q, $scope, $state, EndpointService, GroupService, EndpointHelper, Not
   };
 
   $scope.getPaginatedEndpoints = getPaginatedEndpoints;
-  function getPaginatedEndpoints(lastId, limit, filter) {
+  function getPaginatedEndpoints(lastId, limit, search) {
     const deferred = $q.defer();
     $q.all({
-      endpoints: EndpointService.endpoints(lastId, limit, filter),
+      endpoints: EndpointService.endpoints(lastId, limit, { search }),
       groups: GroupService.groups()
     })
     .then(function success(data) {

app/portainer/views/home/homeController.js

@@ -146,10 +146,10 @@ angular.module('portainer.app')
       }
 
       $scope.getPaginatedEndpoints = getPaginatedEndpoints;
-      function getPaginatedEndpoints(lastId, limit, filter) {
+      function getPaginatedEndpoints(lastId, limit, search) {
         const deferred = $q.defer();
         $q.all({
-          endpoints: EndpointService.endpoints(lastId, limit, filter),
+          endpoints: EndpointService.endpoints(lastId, limit, {search}),
           groups: GroupService.groups()
         })
         .then(function success(data) {