feat(stacks): support compose v2.0 stack (#1963)

api/http/handler/endpointgroups/endpointgroup_update.go

@@ -0,0 +1,71 @@
+package endpointgroups
+
+import (
+	"net/http"
+
+	"github.com/portainer/portainer"
+	httperror "github.com/portainer/portainer/http/error"
+	"github.com/portainer/portainer/http/request"
+	"github.com/portainer/portainer/http/response"
+)
+
+type endpointGroupUpdatePayload struct {
+	Name                string
+	Description         string
+	Labels              []portainer.Pair
+	AssociatedEndpoints []portainer.EndpointID
+}
+
+func (payload *endpointGroupUpdatePayload) Validate(r *http.Request) error {
+	return nil
+}
+
+// PUT request on /api/endpoint_groups/:id
+func (handler *Handler) endpointGroupUpdate(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
+	endpointGroupID, err := request.RetrieveNumericRouteVariableValue(r, "id")
+	if err != nil {
+		return &httperror.HandlerError{http.StatusBadRequest, "Invalid endpoint group identifier route variable", err}
+	}
+
+	var payload endpointGroupUpdatePayload
+	err = request.DecodeAndValidateJSONPayload(r, &payload)
+	if err != nil {
+		return &httperror.HandlerError{http.StatusBadRequest, "Invalid request payload", err}
+	}
+
+	endpointGroup, err := handler.EndpointGroupService.EndpointGroup(portainer.EndpointGroupID(endpointGroupID))
+	if err == portainer.ErrEndpointGroupNotFound {
+		return &httperror.HandlerError{http.StatusNotFound, "Unable to find an endpoint group with the specified identifier inside the database", err}
+	} else if err != nil {
+		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to find an endpoint group with the specified identifier inside the database", err}
+	}
+
+	if payload.Name != "" {
+		endpointGroup.Name = payload.Name
+	}
+
+	if payload.Description != "" {
+		endpointGroup.Description = payload.Description
+	}
+
+	endpointGroup.Labels = payload.Labels
+
+	err = handler.EndpointGroupService.UpdateEndpointGroup(endpointGroup.ID, endpointGroup)
+	if err != nil {
+		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to persist endpoint group changes inside the database", err}
+	}
+
+	endpoints, err := handler.EndpointService.Endpoints()
+	if err != nil {
+		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve endpoints from the database", err}
+	}
+
+	for _, endpoint := range endpoints {
+		err = handler.updateEndpointGroup(endpoint, portainer.EndpointGroupID(endpointGroupID), payload.AssociatedEndpoints)
+		if err != nil {
+			return &httperror.HandlerError{http.StatusInternalServerError, "Unable to update endpoint", err}
+		}
+	}
+
+	return response.JSON(w, endpointGroup)
+}