/
transport_http.go
76 lines (62 loc) · 2.64 KB
/
transport_http.go
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// Copyright © 2019 Banzai Cloud
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package secrettypedriver
import (
"context"
"net/http"
"emperror.dev/errors"
"emperror.dev/errors/match"
kithttp "github.com/go-kit/kit/transport/http"
"github.com/gorilla/mux"
appkithttp "github.com/sagikazarmark/appkit/transport/http"
kitxhttp "github.com/sagikazarmark/kitx/transport/http"
"github.com/banzaicloud/pipeline/internal/app/pipeline/secrettype"
apphttp "github.com/banzaicloud/pipeline/internal/platform/appkit/transport/http"
)
// RegisterHTTPHandlers mounts all of the service endpoints into an http.Handler.
func RegisterHTTPHandlers(endpoints Endpoints, router *mux.Router, options ...kithttp.ServerOption) {
errorEncoder := kitxhttp.NewJSONProblemErrorResponseEncoder(apphttp.NewDefaultProblemConverter(
appkithttp.WithProblemMatchers(
appkithttp.NewStatusProblemMatcher(http.StatusNotFound, match.Is(secrettype.ErrNotSupportedSecretType).MatchError),
),
))
router.Methods(http.MethodGet).Path("").Handler(kithttp.NewServer(
endpoints.ListSecretTypes,
kithttp.NopRequestDecoder,
kitxhttp.ErrorResponseEncoder(encodeListSecretTypesHTTPResponse, errorEncoder),
options...,
))
router.Methods(http.MethodGet).Path("/{type}").Handler(kithttp.NewServer(
endpoints.GetSecretType,
decodeGetSecretTypeHTTPRequest,
kitxhttp.ErrorResponseEncoder(encodeGetSecretTypeHTTPResponse, errorEncoder),
options...,
))
}
func encodeListSecretTypesHTTPResponse(ctx context.Context, w http.ResponseWriter, response interface{}) error {
resp := response.(ListSecretTypesResponse)
return kitxhttp.JSONResponseEncoder(ctx, w, resp.SecretTypes)
}
func decodeGetSecretTypeHTTPRequest(_ context.Context, r *http.Request) (interface{}, error) {
vars := mux.Vars(r)
t, ok := vars["type"]
if !ok || t == "" {
return nil, errors.NewWithDetails("missing parameter from the URL", "param", "type")
}
return GetSecretTypeRequest{SecretType: t}, nil
}
func encodeGetSecretTypeHTTPResponse(ctx context.Context, w http.ResponseWriter, response interface{}) error {
resp := response.(GetSecretTypeResponse)
return kitxhttp.JSONResponseEncoder(ctx, w, resp.SecretTypeDef)
}