bouncer/internal/admin/layer.go

226 lines
5.1 KiB
Go

package admin
import (
"net/http"
"forge.cadoles.com/cadoles/bouncer/internal/store"
"github.com/go-chi/chi/v5"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/api"
"gitlab.com/wpetit/goweb/logger"
)
type QueryLayerResponse struct {
Layers []*store.LayerHeader `json:"layers"`
}
func (s *Server) queryLayer(w http.ResponseWriter, r *http.Request) {
limit, ok := getIntQueryParam(w, r, "limit", 10)
if !ok {
return
}
offset, ok := getIntQueryParam(w, r, "offset", 0)
if !ok {
return
}
proxyName, ok := getProxyName(w, r)
if !ok {
return
}
options := []store.QueryLayerOptionFunc{
store.WithLayerQueryLimit(int(limit)),
store.WithLayerQueryOffset(int(offset)),
}
name := r.URL.Query().Get("name")
if name != "" {
options = append(options, store.WithLayerQueryName(store.LayerName(name)))
}
ctx := r.Context()
layers, err := s.layerRepository.QueryLayers(
ctx,
proxyName,
options...,
)
if err != nil {
logger.Error(ctx, "could not list layers", logger.E(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
api.DataResponse(w, http.StatusOK, QueryLayerResponse{
Layers: layers,
})
}
func validateLayerName(v string) (store.LayerName, error) {
name, err := store.ValidateName(v)
if err != nil {
return "", errors.WithStack(err)
}
return store.LayerName(name), nil
}
type GetLayerResponse struct {
Layer *store.Layer `json:"layer"`
}
func (s *Server) getLayer(w http.ResponseWriter, r *http.Request) {
proxyName, ok := getProxyName(w, r)
if !ok {
return
}
layerName, ok := getLayerName(w, r)
if !ok {
return
}
ctx := r.Context()
layer, err := s.layerRepository.GetLayer(ctx, proxyName, layerName)
if err != nil {
if errors.Is(err, store.ErrNotFound) {
api.ErrorResponse(w, http.StatusNotFound, api.ErrCodeNotFound, nil)
return
}
logger.Error(ctx, "could not get layer", logger.E(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
api.DataResponse(w, http.StatusOK, GetLayerResponse{
Layer: layer,
})
}
type DeleteLayerResponse struct {
LayerName store.LayerName `json:"layerName"`
}
func (s *Server) deleteLayer(w http.ResponseWriter, r *http.Request) {
proxyName, ok := getProxyName(w, r)
if !ok {
return
}
layerName, ok := getLayerName(w, r)
if !ok {
return
}
ctx := r.Context()
if err := s.layerRepository.DeleteLayer(ctx, proxyName, layerName); err != nil {
if errors.Is(err, store.ErrNotFound) {
api.ErrorResponse(w, http.StatusNotFound, api.ErrCodeNotFound, nil)
return
}
logger.Error(ctx, "could not delete layer", logger.E(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
api.DataResponse(w, http.StatusOK, DeleteLayerResponse{
LayerName: layerName,
})
}
type CreateLayerRequest struct {
Name string `json:"name" validate:"required"`
Type string `json:"type" validate:"required"`
Options map[string]any `json:"options"`
}
type CreateLayerResponse struct {
Layer *store.Layer `json:"layer"`
}
func (s *Server) createLayer(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
proxyName, ok := getProxyName(w, r)
if !ok {
return
}
createLayerReq := &CreateLayerRequest{}
if ok := api.Bind(w, r, createLayerReq); !ok {
return
}
layerName, err := store.ValidateName(createLayerReq.Name)
if err != nil {
logger.Error(r.Context(), "could not parse 'name' parameter", logger.E(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusBadRequest, api.ErrCodeMalformedRequest, nil)
return
}
layer, err := s.layerRepository.CreateLayer(ctx, proxyName, store.LayerName(layerName), store.LayerType(createLayerReq.Type), createLayerReq.Options)
if err != nil {
if errors.Is(err, store.ErrAlreadyExist) {
api.ErrorResponse(w, http.StatusConflict, ErrCodeAlreadyExist, nil)
return
}
logger.Error(ctx, "could not create layer", logger.E(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
api.DataResponse(w, http.StatusOK, struct {
Layer *store.Layer `json:"layer"`
}{
Layer: layer,
})
}
type UpdateLayerRequest struct{}
func (s *Server) updateLayer(w http.ResponseWriter, r *http.Request) {
}
func getLayerName(w http.ResponseWriter, r *http.Request) (store.LayerName, bool) {
rawLayerName := chi.URLParam(r, "layerName")
name, err := store.ValidateName(rawLayerName)
if err != nil {
logger.Error(r.Context(), "could not parse layer name", logger.E(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusBadRequest, api.ErrCodeMalformedRequest, nil)
return "", false
}
return store.LayerName(name), true
}
func geLayerName(w http.ResponseWriter, r *http.Request) (store.LayerName, bool) {
rawLayerName := chi.URLParam(r, "layerName")
name, err := store.ValidateName(rawLayerName)
if err != nil {
logger.Error(r.Context(), "could not parse layer name", logger.E(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusBadRequest, api.ErrCodeMalformedRequest, nil)
return "", false
}
return store.LayerName(name), true
}