first-commit

routers/api/packages/helper/helper.go

@@ -0,0 +1,63 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package helper
+
+import (
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+
+	packages_model "code.gitea.io/gitea/models/packages"
+	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/services/context"
+)
+
+// LogAndProcessError logs an error and calls a custom callback with the processed error message.
+// If the error is an InternalServerError the message is stripped if the user is not an admin.
+func LogAndProcessError(ctx *context.Context, status int, obj any, cb func(string)) {
+	var message string
+	if err, ok := obj.(error); ok {
+		message = err.Error()
+	} else if obj != nil {
+		message = fmt.Sprintf("%s", obj)
+	}
+	if status == http.StatusInternalServerError {
+		log.ErrorWithSkip(1, message)
+
+		if setting.IsProd && (ctx.Doer == nil || !ctx.Doer.IsAdmin) {
+			message = ""
+		}
+	} else {
+		log.Debug(message)
+	}
+
+	if cb != nil {
+		cb(message)
+	}
+}
+
+// Serves the content of the package file
+// If the url is set it will redirect the request, otherwise the content is copied to the response.
+func ServePackageFile(ctx *context.Context, s io.ReadSeekCloser, u *url.URL, pf *packages_model.PackageFile, forceOpts ...*context.ServeHeaderOptions) {
+	if u != nil {
+		ctx.Redirect(u.String())
+		return
+	}
+
+	defer s.Close()
+
+	var opts *context.ServeHeaderOptions
+	if len(forceOpts) > 0 {
+		opts = forceOpts[0]
+	} else {
+		opts = &context.ServeHeaderOptions{
+			Filename:     pf.Name,
+			LastModified: pf.CreatedUnix.AsLocalTime(),
+		}
+	}
+
+	ctx.ServeContent(s, opts)
+}