mirror of https://github.com/harness/drone.git
60 lines
1.6 KiB
Go
60 lines
1.6 KiB
Go
// Copyright 2022 Harness Inc. All rights reserved.
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// Use of this source code is governed by the Polyform Free Trial License
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// that can be found in the LICENSE.md file for this repository.
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package pullreq
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import (
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"net/http"
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"strings"
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"github.com/harness/gitness/internal/api/controller/pullreq"
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"github.com/harness/gitness/internal/api/render"
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"github.com/harness/gitness/internal/api/request"
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)
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// HandleDiff returns raw git diff for PR.
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func HandleDiff(pullreqCtrl *pullreq.Controller) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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ctx := r.Context()
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session, _ := request.AuthSessionFrom(ctx)
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repoRef, err := request.GetRepoRefFromPath(r)
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if err != nil {
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render.TranslatedUserError(w, err)
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return
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}
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pullreqNumber, err := request.GetPullReqNumberFromPath(r)
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if err != nil {
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render.TranslatedUserError(w, err)
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return
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}
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setSHAs := func(sourceSHA, mergeBaseSHA string) {
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w.Header().Set("X-Source-Sha", sourceSHA)
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w.Header().Set("X-Merge-Base-Sha", mergeBaseSHA)
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}
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if err = pullreqCtrl.RawDiff(ctx, session, repoRef, pullreqNumber, setSHAs, w); err != nil {
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render.TranslatedUserError(w, err)
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return
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}
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if strings.HasPrefix(r.Header.Get("Accept"), "text/plain") {
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if err = pullreqCtrl.RawDiff(ctx, session, repoRef, pullreqNumber, setSHAs, w); err != nil {
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render.TranslatedUserError(w, err)
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}
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return
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}
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stream, err := pullreqCtrl.Diff(ctx, session, repoRef, pullreqNumber)
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if err != nil {
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render.TranslatedUserError(w, err)
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return
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}
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render.JSONArrayDynamic(ctx, w, stream)
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}
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}
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