75 lines
5.4 KiB
Go
75 lines
5.4 KiB
Go
// Copyright 2019 Drone.IO Inc. All rights reserved.
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// Use of this source code is governed by the Drone Non-Commercial License
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// that can be found in the LICENSE file.
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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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var (
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badgeSuccess = `<svg xmlns="http://www.w3.org/2000/svg" width="91" height="20"><linearGradient id="a" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><rect rx="3" width="91" height="20" fill="#555"/><rect rx="3" x="37" width="54" height="20" fill="#4c1"/><path fill="#4c1" d="M37 0h4v20h-4z"/><rect rx="3" width="91" height="20" fill="url(#a)"/><g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11"><text x="19.5" y="15" fill="#010101" fill-opacity=".3">build</text><text x="19.5" y="14">build</text><text x="63" y="15" fill="#010101" fill-opacity=".3">success</text><text x="63" y="14">success</text></g></svg>`
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badgeFailure = `<svg xmlns="http://www.w3.org/2000/svg" width="83" height="20"><linearGradient id="a" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><rect rx="3" width="83" height="20" fill="#555"/><rect rx="3" x="37" width="46" height="20" fill="#e05d44"/><path fill="#e05d44" d="M37 0h4v20h-4z"/><rect rx="3" width="83" height="20" fill="url(#a)"/><g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11"><text x="19.5" y="15" fill="#010101" fill-opacity=".3">build</text><text x="19.5" y="14">build</text><text x="59" y="15" fill="#010101" fill-opacity=".3">failure</text><text x="59" y="14">failure</text></g></svg>`
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badgeStarted = `<svg xmlns="http://www.w3.org/2000/svg" width="87" height="20"><linearGradient id="a" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><rect rx="3" width="87" height="20" fill="#555"/><rect rx="3" x="37" width="50" height="20" fill="#dfb317"/><path fill="#dfb317" d="M37 0h4v20h-4z"/><rect rx="3" width="87" height="20" fill="url(#a)"/><g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11"><text x="19.5" y="15" fill="#010101" fill-opacity=".3">build</text><text x="19.5" y="14">build</text><text x="61" y="15" fill="#010101" fill-opacity=".3">started</text><text x="61" y="14">started</text></g></svg>`
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badgeError = `<svg xmlns="http://www.w3.org/2000/svg" width="76" height="20"><linearGradient id="a" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><rect rx="3" width="76" height="20" fill="#555"/><rect rx="3" x="37" width="39" height="20" fill="#9f9f9f"/><path fill="#9f9f9f" d="M37 0h4v20h-4z"/><rect rx="3" width="76" height="20" fill="url(#a)"/><g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11"><text x="19.5" y="15" fill="#010101" fill-opacity=".3">build</text><text x="19.5" y="14">build</text><text x="55.5" y="15" fill="#010101" fill-opacity=".3">error</text><text x="55.5" y="14">error</text></g></svg>`
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badgeNone = `<svg xmlns="http://www.w3.org/2000/svg" width="75" height="20"><linearGradient id="a" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><rect rx="3" width="75" height="20" fill="#555"/><rect rx="3" x="37" width="38" height="20" fill="#9f9f9f"/><path fill="#9f9f9f" d="M37 0h4v20h-4z"/><rect rx="3" width="75" height="20" fill="url(#a)"/><g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11"><text x="19.5" y="15" fill="#010101" fill-opacity=".3">build</text><text x="19.5" y="14">build</text><text x="55" y="15" fill="#010101" fill-opacity=".3">none</text><text x="55" y="14">none</text></g></svg>`
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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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