portainer/portainer

package tags

import (
    "errors"
    "net/http"

    "github.com/portainer/portainer/api/dataservices"
    "github.com/portainer/portainer/api/http/security"
    httperror "github.com/portainer/portainer/pkg/libhttp/error"
    "github.com/portainer/portainer/pkg/libhttp/response"

    "github.com/gorilla/mux"
)

// Handler is the HTTP handler used to handle tag operations.
type Handler struct {
    *mux.Router
    DataStore dataservices.DataStore
}

// NewHandler creates a handler to manage tag operations.
func NewHandler(bouncer security.BouncerService) *Handler {
    h := &Handler{
        Router: mux.NewRouter(),
    }
    h.Handle("/tags",
        bouncer.AdminAccess(httperror.LoggerHandler(h.tagCreate))).Methods(http.MethodPost)
    h.Handle("/tags",
        bouncer.AuthenticatedAccess(httperror.LoggerHandler(h.tagList))).Methods(http.MethodGet)
    h.Handle("/tags/{id}",
        bouncer.AdminAccess(httperror.LoggerHandler(h.tagDelete))).Methods(http.MethodDelete)

    return h
}

func txResponse(w http.ResponseWriter, r any, err error) *httperror.HandlerError {
    if err != nil {
        var handlerError *httperror.HandlerError
        if errors.As(err, &handlerError) {
            return handlerError
        }

        return httperror.InternalServerError("Unexpected error", err)
    }

    return response.JSON(w, r)
}