tailscale/safesocket/safesocket_js.go

// Copyright (c) Tailscale Inc & AUTHORS
// SPDX-License-Identifier: BSD-3-Clause

package safesocket

import (
	"net"

	"github.com/akutz/memconn"
)

const memName = "Tailscale-IPN"

func listen(path string) (net.Listener, error) {
	return memconn.Listen("memu", memName)
}

func connect(_ *ConnectionStrategy) (net.Conn, error) {
	return memconn.Dial("memu", memName)
}
all: update copyright and license headers This updates all source files to use a new standard header for copyright and license declaration. Notably, copyright no longer includes a date, and we now use the standard SPDX-License-Identifier header. This commit was done almost entirely mechanically with perl, and then some minimal manual fixes. Updates #6865 Signed-off-by: Will Norris <will@tailscale.com> 1 year ago			`// Copyright (c) Tailscale Inc & AUTHORS`
			`// SPDX-License-Identifier: BSD-3-Clause`
safesocket: add js/wasm implementation with in-memory net.Conn Updates #3157 Change-Id: Ia35b1e259011fb86f8c4e01f62146f9fd4c9b7c6 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com> 3 years ago
			`package safesocket`

			`import (`
			`"net"`

			`"github.com/akutz/memconn"`
			`)`

			`const memName = "Tailscale-IPN"`

safesocket: remove the now unused WindowsLocalPort Also drop the port param from safesocket.Listen. #cleanup Signed-off-by: Maisem Ali <maisem@tailscale.com> 1 year ago			`func listen(path string) (net.Listener, error) {`
			`return memconn.Listen("memu", memName)`
safesocket: add js/wasm implementation with in-memory net.Conn Updates #3157 Change-Id: Ia35b1e259011fb86f8c4e01f62146f9fd4c9b7c6 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com> 3 years ago			`}`

safesocket: add ConnectionStrategy, provide control over fallbacks fee2d9fad added support for cmd/tailscale to connect to IPNExtension. It came in two parts: If no socket was provided, dial IPNExtension first, and also, if dialing the socket failed, fall back to IPNExtension. The second half of that support caused the integration tests to fail when run on a machine that was also running IPNExtension. The integration tests want to wait until the tailscaled instances that they spun up are listening. They do that by dialing the new instance. But when that dial failed, it was falling back to IPNExtension, so it appeared (incorrectly) that tailscaled was running. Hilarity predictably ensued. If a user (or a test) explicitly provides a socket to dial, it is a reasonable assumption that they have a specific tailscaled in mind and don't want to fall back to IPNExtension. It is certainly true of the integration tests. Instead of adding a bool to Connect, split out the notion of a connection strategy. For now, the implementation remains the same, but with the details hidden a bit. Later, we can improve that. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com> 2 years ago			`func connect(_ *ConnectionStrategy) (net.Conn, error) {`
safesocket: add js/wasm implementation with in-memory net.Conn Updates #3157 Change-Id: Ia35b1e259011fb86f8c4e01f62146f9fd4c9b7c6 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com> 3 years ago			`return memconn.Dial("memu", memName)`
			`}`