Return nicer error if trying to pull from non-existent user (#18288) * Return nicer error if trying to pull from non-existent user Gitea serv will currently return an 500 if we try to pull from a repository where the owner does not exist. This PR checks for the UserNotExist Error when checking for the user and will return a NotFound error instead. Fix #18225

Changes

1 changed files (+12/-3)

• routers/private/serv.go
  • @@ -111,8 +111,17 @@ func ServCommand(ctx *context.PrivateContext) {
    owner, err := user_model.GetUserByName(results.OwnerName) if err != nil { + if user_model.IsErrUserNotExist(err) { + // User is fetching/cloning a non-existent repository + log.Warn("Failed authentication attempt (cannot find repository: %s/%s) from %s", results.OwnerName, results.RepoName, ctx.RemoteAddr()) + ctx.JSON(http.StatusNotFound, private.ErrServCommand{ + Results: results, + Err: fmt.Sprintf("Cannot find repository: %s/%s", results.OwnerName, results.RepoName), + }) + return + } log.Error("Unable to get repository owner: %s/%s Error: %v", results.OwnerName, results.RepoName, err) - ctx.JSON(http.StatusInternalServerError, private.ErrServCommand{ + ctx.JSON(http.StatusForbidden, private.ErrServCommand{ Results: results, Err: fmt.Sprintf("Unable to get repository owner: %s/%s %v", results.OwnerName, results.RepoName, err), })
  • @@ -135,7 +144,7 @@ func ServCommand(ctx *context.PrivateContext) {
    for _, verb := range ctx.FormStrings("verb") { if "git-upload-pack" == verb { // User is fetching/cloning a non-existent repository - log.Error("Failed authentication attempt (cannot find repository: %s/%s) from %s", results.OwnerName, results.RepoName, ctx.RemoteAddr()) + log.Warn("Failed authentication attempt (cannot find repository: %s/%s) from %s", results.OwnerName, results.RepoName, ctx.RemoteAddr()) ctx.JSON(http.StatusNotFound, private.ErrServCommand{ Results: results, Err: fmt.Sprintf("Cannot find repository: %s/%s", results.OwnerName, results.RepoName),
  • @@ -325,7 +334,7 @@ func ServCommand(ctx *context.PrivateContext) {
    userMode := perm.UnitAccessMode(unitType) if userMode < mode { - log.Error("Failed authentication attempt for %s with key %s (not authorized to %s %s/%s) from %s", user.Name, key.Name, modeString, ownerName, repoName, ctx.RemoteAddr()) + log.Warn("Failed authentication attempt for %s with key %s (not authorized to %s %s/%s) from %s", user.Name, key.Name, modeString, ownerName, repoName, ctx.RemoteAddr()) ctx.JSON(http.StatusUnauthorized, private.ErrServCommand{ Results: results, Err: fmt.Sprintf("User: %d:%s with Key: %d:%s is not authorized to %s %s/%s.", user.ID, user.Name, key.ID, key.Name, modeString, ownerName, repoName),