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442a3a779d
Saves 139 KB. Also Synology support, which I saw had its own large-ish proxy parsing support on Linux, but support for proxies without Synology proxy support is reasonable, so I pulled that out as its own thing. Updates #12614 Change-Id: I22de285a3def7be77fdcf23e2bec7c83c9655593 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
43 lines
1.4 KiB
Go
43 lines
1.4 KiB
Go
// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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package feature
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import (
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"net/http"
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"net/url"
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)
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// HookCanAutoUpdate is a hook for the clientupdate package
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// to conditionally initialize.
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var HookCanAutoUpdate Hook[func() bool]
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// CanAutoUpdate reports whether the current binary is built with auto-update
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// support and, if so, whether the current platform supports it.
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func CanAutoUpdate() bool {
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if f, ok := HookCanAutoUpdate.GetOk(); ok {
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return f()
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}
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return false
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}
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// HookProxyFromEnvironment is a hook for feature/useproxy to register
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// a function to use as http.ProxyFromEnvironment.
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var HookProxyFromEnvironment Hook[func(*http.Request) (*url.URL, error)]
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// HookProxyInvalidateCache is a hook for feature/useproxy to register
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// [tshttpproxy.InvalidateCache].
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var HookProxyInvalidateCache Hook[func()]
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// HookProxyGetAuthHeader is a hook for feature/useproxy to register
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// [tshttpproxy.GetAuthHeader].
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var HookProxyGetAuthHeader Hook[func(*url.URL) (string, error)]
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// HookProxySetSelfProxy is a hook for feature/useproxy to register
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// [tshttpproxy.SetSelfProxy].
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var HookProxySetSelfProxy Hook[func(...string)]
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// HookProxySetTransportGetProxyConnectHeader is a hook for feature/useproxy to register
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// [tshttpproxy.SetTransportGetProxyConnectHeader].
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var HookProxySetTransportGetProxyConnectHeader Hook[func(*http.Transport)]
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