mirror of
https://github.com/token2/snapd.git
synced 2026-03-13 11:15:47 -07:00
43 lines
1.2 KiB
Go
43 lines
1.2 KiB
Go
// -*- Mode: Go; indent-tabs-mode: t -*-
|
|
|
|
/*
|
|
* Copyright (C) 2019 Canonical Ltd
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 3 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
package store
|
|
|
|
import (
|
|
"context"
|
|
"net/http"
|
|
)
|
|
|
|
type userAgentContextKey struct{}
|
|
|
|
// ClientUserAgentContext carries the client user agent that talks to snapd
|
|
func WithClientUserAgent(parent context.Context, req *http.Request) context.Context {
|
|
ua := req.Header.Get("User-Agent")
|
|
return context.WithValue(parent, userAgentContextKey{}, ua)
|
|
}
|
|
|
|
// ClientUserAgent returns the user agent of the client that talks to snapd
|
|
func ClientUserAgent(ctx context.Context) string {
|
|
ua, ok := ctx.Value(userAgentContextKey{}).(string)
|
|
if ok {
|
|
return ua
|
|
}
|
|
return ""
|
|
}
|