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

api/http/handler/registries/registry_update.go

@@ -0,0 +1,82 @@
+package registries
+
+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 registryUpdatePayload struct {
+	Name           string
+	URL            string
+	Authentication bool
+	Username       string
+	Password       string
+}
+
+func (payload *registryUpdatePayload) Validate(r *http.Request) error {
+	if payload.Authentication && (govalidator.IsNull(payload.Username) || govalidator.IsNull(payload.Password)) {
+		return portainer.Error("Invalid credentials. Username and password must be specified when authentication is enabled")
+	}
+	return nil
+}
+
+// PUT request on /api/registries/:id
+func (handler *Handler) registryUpdate(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
+	registryID, err := request.RetrieveNumericRouteVariableValue(r, "id")
+	if err != nil {
+		return &httperror.HandlerError{http.StatusBadRequest, "Invalid registry identifier route variable", err}
+	}
+
+	var payload registryUpdatePayload
+	err = request.DecodeAndValidateJSONPayload(r, &payload)
+	if err != nil {
+		return &httperror.HandlerError{http.StatusBadRequest, "Invalid request payload", err}
+	}
+
+	registry, err := handler.RegistryService.Registry(portainer.RegistryID(registryID))
+	if err == portainer.ErrEndpointGroupNotFound {
+		return &httperror.HandlerError{http.StatusNotFound, "Unable to find a registry with the specified identifier inside the database", err}
+	} else if err != nil {
+		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to find a registry with the specified identifier inside the database", err}
+	}
+
+	registries, err := handler.RegistryService.Registries()
+	if err != nil {
+		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve registries from the database", err}
+	}
+	for _, r := range registries {
+		if r.URL == payload.URL && r.ID != registry.ID {
+			return &httperror.HandlerError{http.StatusConflict, "Another registry with the same URL already exists", portainer.ErrRegistryAlreadyExists}
+		}
+	}
+
+	if payload.Name != "" {
+		registry.Name = payload.Name
+	}
+
+	if payload.URL != "" {
+		registry.URL = payload.URL
+	}
+
+	if payload.Authentication {
+		registry.Authentication = true
+		registry.Username = payload.Username
+		registry.Password = payload.Password
+	} else {
+		registry.Authentication = false
+		registry.Username = ""
+		registry.Password = ""
+	}
+
+	err = handler.RegistryService.UpdateRegistry(registry.ID, registry)
+	if err != nil {
+		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to persist registry changes inside the database", err}
+	}
+
+	return response.JSON(w, registry)
+}