harness-drone/handler/api/repos/builds/find.go

// Copyright 2019 Drone IO, Inc.
//
// 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 builds

import (
	"net/http"
	"strconv"

	"github.com/drone/drone/core"
	"github.com/drone/drone/handler/api/render"

	"github.com/go-chi/chi"
)

// HandleFind returns an http.HandlerFunc that writes json-encoded
// build details to the the response body.
func HandleFind(
	repos core.RepositoryStore,
	builds core.BuildStore,
	stages core.StageStore,
) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		var (
			namespace = chi.URLParam(r, "owner")
			name      = chi.URLParam(r, "name")
		)
		number, err := strconv.ParseInt(chi.URLParam(r, "number"), 10, 64)
		if err != nil {
			render.BadRequest(w, err)
			return
		}
		repo, err := repos.FindName(r.Context(), namespace, name)
		if err != nil {
			render.NotFound(w, err)
			return
		}
		build, err := builds.FindNumber(r.Context(), repo.ID, number)
		if err != nil {
			render.NotFound(w, err)
			return
		}
		stages, err := stages.ListSteps(r.Context(), build.ID)
		if err != nil {
			render.InternalError(w, err)
			return
		}
		render.JSON(w, &buildWithStages{build, stages}, 200)
	}
}

type buildWithStages struct {
	*core.Build
	Stages []*core.Stage `json:"stages,omitempty"`
}