feat(home): add node count to endpoint list. (#4793)

* feat(home): add node count to endpoint list.

* feat(home): add node count beside docker version

api/docker/snapshot.go

@@ -118,6 +118,7 @@ func snapshotNodes(snapshot *portainer.DockerSnapshot, cli *client.Client) error
 	}
 	snapshot.TotalCPU = int(nanoCpus / 1e9)
 	snapshot.TotalMemory = totalMem
+	snapshot.NodeCount = len(nodes)
 	return nil
 }
 

api/portainer.go

@@ -119,6 +119,7 @@ type (
 		ImageCount              int               `json:"ImageCount"`
 		ServiceCount            int               `json:"ServiceCount"`
 		StackCount              int               `json:"StackCount"`
+		NodeCount               int               `json:"NodeCount"`
 		SnapshotRaw             DockerSnapshotRaw `json:"DockerSnapshotRaw"`
 	}
 

app/portainer/components/endpoint-list/endpoint-item/endpointItem.html

@@ -84,6 +84,10 @@
         <span class="small text-muted">
           {{ $ctrl.model.Snapshots[0].Swarm ? 'Swarm' : 'Standalone' }} {{ $ctrl.model.Snapshots[0].DockerVersion }}
           <span ng-if="$ctrl.model.Type === 2">+ <i class="fa fa-bolt" aria-hidden="true"></i> Agent</span>
+          <span style="padding: 0 7px 0 0;" ng-if="$ctrl.model.Snapshots[0].Swarm">
+            <i class="fa fa-hdd space-left space-right" aria-hidden="true"></i>{{ $ctrl.model.Snapshots[0].NodeCount }}
+            {{ $ctrl.model.Snapshots[0].NodeCount === 1 ? 'node' : 'nodes' }}
+          </span>
         </span>
       </div>