lewis.moe
Monorepo for Tangled
knotserver: routes: add handler/route to check if fork is syncable
authored by
BrookJeynes
and committed by
Tangled
a597918f
1235c6c5
+1
knotserver/handler.go
+1
knotserver/handler.go
+69
-1
knotserver/routes.go
+69
-1
knotserver/routes.go
···
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w.WriteHeader(http.StatusNoContent)
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}
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+
func (h *Handle) RepoForkSyncable(w http.ResponseWriter, r *http.Request) {
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l := h.l.With("handler", "RepoForkSync")
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+
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data := struct {
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Did string `json:"did"`
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Source string `json:"source"`
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+
Name string `json:"name,omitempty"`
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HiddenRef string `json:"hiddenref"`
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}{}
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+
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if err := json.NewDecoder(r.Body).Decode(&data); err != nil {
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writeError(w, "invalid request body", http.StatusBadRequest)
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return
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}
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+
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did := data.Did
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source := data.Source
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if did == "" || source == "" {
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l.Error("invalid request body, empty did or name")
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w.WriteHeader(http.StatusBadRequest)
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return
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}
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+
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var name string
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if data.Name != "" {
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name = data.Name
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} else {
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name = filepath.Base(source)
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}
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branch := chi.URLParam(r, "branch")
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branch, _ = url.PathUnescape(branch)
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relativeRepoPath := filepath.Join(did, name)
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repoPath, _ := securejoin.SecureJoin(h.c.Repo.ScanPath, relativeRepoPath)
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gr, err := git.PlainOpen(repoPath)
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if err != nil {
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log.Println(err)
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notFound(w)
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return
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}
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+
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forkCommit, err := gr.ResolveRevision(branch)
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if err != nil {
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l.Error("error resolving ref revision", "msg", err.Error())
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writeError(w, fmt.Sprintf("error resolving revision %s", branch), http.StatusBadRequest)
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return
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}
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+
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sourceCommit, err := gr.ResolveRevision(data.HiddenRef)
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if err != nil {
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l.Error("error resolving hidden ref revision", "msg", err.Error())
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writeError(w, fmt.Sprintf("error resolving revision %s", data.HiddenRef), http.StatusBadRequest)
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return
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}
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+
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isAncestor, err := forkCommit.IsAncestor(sourceCommit)
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if err != nil {
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log.Printf("error resolving whether %s is ancestor of %s: %s", branch, data.HiddenRef, err)
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return
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}
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(types.AncestorCheckResponse{IsAncestor: isAncestor})
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}
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+
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func (h *Handle) RepoForkSync(w http.ResponseWriter, r *http.Request) {
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l := h.l.With("handler", "RepoForkSync")
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···
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err = gr.Sync(branch)
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if err != nil {
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-
l.Error("syncing repo fork", "error", err.Error())
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l.Error("error syncing repo fork", "error", err.Error())
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writeError(w, err.Error(), http.StatusInternalServerError)
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return
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}