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

api/http/handler/endpoints/endpoint_extension_add.go

@@ -0,0 +1,73 @@
+package endpoints
+
+import (
+	"net/http"
+
+	"github.com/asaskevich/govalidator"
+	"github.com/portainer/portainer"
+	httperror "github.com/portainer/portainer/http/error"
+	"github.com/portainer/portainer/http/request"
+	"github.com/portainer/portainer/http/response"
+)
+
+type endpointExtensionAddPayload struct {
+	Type int
+	URL  string
+}
+
+func (payload *endpointExtensionAddPayload) Validate(r *http.Request) error {
+	if payload.Type != 1 {
+		return portainer.Error("Invalid type value. Value must be one of: 1 (Storidge)")
+	}
+	if govalidator.IsNull(payload.URL) {
+		return portainer.Error("Invalid URL")
+	}
+	return nil
+}
+
+// POST request on /api/endpoints/:id/extensions
+func (handler *Handler) endpointExtensionAdd(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
+	endpointID, err := request.RetrieveNumericRouteVariableValue(r, "id")
+	if err != nil {
+		return &httperror.HandlerError{http.StatusBadRequest, "Invalid endpoint identifier route variable", err}
+	}
+
+	endpoint, err := handler.EndpointService.Endpoint(portainer.EndpointID(endpointID))
+	if err == portainer.ErrEndpointNotFound {
+		return &httperror.HandlerError{http.StatusNotFound, "Unable to find an endpoint with the specified identifier inside the database", err}
+	} else if err != nil {
+		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to find an endpoint with the specified identifier inside the database", err}
+	}
+
+	var payload endpointExtensionAddPayload
+	err = request.DecodeAndValidateJSONPayload(r, &payload)
+	if err != nil {
+		return &httperror.HandlerError{http.StatusBadRequest, "Invalid request payload", err}
+	}
+
+	extensionType := portainer.EndpointExtensionType(payload.Type)
+
+	var extension *portainer.EndpointExtension
+	for _, ext := range endpoint.Extensions {
+		if ext.Type == extensionType {
+			extension = &ext
+		}
+	}
+
+	if extension != nil {
+		extension.URL = payload.URL
+	} else {
+		extension = &portainer.EndpointExtension{
+			Type: extensionType,
+			URL:  payload.URL,
+		}
+		endpoint.Extensions = append(endpoint.Extensions, *extension)
+	}
+
+	err = handler.EndpointService.UpdateEndpoint(endpoint.ID, endpoint)
+	if err != nil {
+		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to persist endpoint changes inside the database", err}
+	}
+
+	return response.JSON(w, extension)
+}