Платформа ЦРНП "Мирокод" для разработки проектов
https://git.mirocod.ru
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25 lines
761 B
25 lines
761 B
// Copyright 2012 Google Inc. All rights reserved. |
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// Use of this source code is governed by the Apache 2.0 |
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// license that can be found in the LICENSE file. |
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package appengine |
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import ( |
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"fmt" |
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"regexp" |
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"golang.org/x/net/context" |
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"google.golang.org/appengine/internal" |
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) |
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// Namespace returns a replacement context that operates within the given namespace. |
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func Namespace(c context.Context, namespace string) (context.Context, error) { |
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if !validNamespace.MatchString(namespace) { |
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return nil, fmt.Errorf("appengine: namespace %q does not match /%s/", namespace, validNamespace) |
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} |
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return internal.NamespacedContext(c, namespace), nil |
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} |
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// validNamespace matches valid namespace names. |
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var validNamespace = regexp.MustCompile(`^[0-9A-Za-z._-]{0,100}$`)
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