77 lines
2.2 KiB
Go
77 lines
2.2 KiB
Go
// Copyright 2019 Drone IO, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package badge
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import (
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"fmt"
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"io"
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"net/http"
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"time"
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"github.com/drone/drone/core"
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"github.com/go-chi/chi"
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)
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// Handler returns an http.HandlerFunc that writes an svg status
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// badge to the response.
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func Handler(
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repos core.RepositoryStore,
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builds core.BuildStore,
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) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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namespace := chi.URLParam(r, "owner")
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name := chi.URLParam(r, "name")
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ref := r.FormValue("ref")
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branch := r.FormValue("branch")
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if branch != "" {
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ref = "refs/heads/" + branch
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}
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// an SVG response is always served, even when error, so
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// we can go ahead and set the content type appropriately.
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w.Header().Set("Access-Control-Allow-Origin", "*")
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w.Header().Set("Cache-Control", "no-cache, no-store, max-age=0, must-revalidate, value")
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w.Header().Set("Expires", "Thu, 01 Jan 1970 00:00:00 GMT")
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w.Header().Set("Last-Modified", time.Now().UTC().Format(http.TimeFormat))
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w.Header().Set("Content-Type", "image/svg+xml")
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repo, err := repos.FindName(r.Context(), namespace, name)
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if err != nil {
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io.WriteString(w, badgeNone)
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return
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}
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if ref == "" {
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ref = fmt.Sprintf("refs/heads/%s", repo.Branch)
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}
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build, err := builds.FindRef(r.Context(), repo.ID, ref)
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if err != nil {
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io.WriteString(w, badgeNone)
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return
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}
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switch build.Status {
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case core.StatusPending, core.StatusRunning, core.StatusBlocked:
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io.WriteString(w, badgeStarted)
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case core.StatusPassing:
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io.WriteString(w, badgeSuccess)
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case core.StatusError:
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io.WriteString(w, badgeError)
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default:
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io.WriteString(w, badgeFailure)
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}
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}
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}
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