Commit Graph

16 Commits

Author SHA1 Message Date
Andrew Lytvynov
2e956713de
safesocket: remove ConnectionStrategy ()
This type seems to be a migration shim for TCP tailscaled sockets
(instead of unix/windows pipes). The `port` field was never set, so it
was effectively used as a string (`path` field).
Remove the whole type and simplify call sites to pass the socket path
directly to `safesocket.Connect`.

Updates #cleanup

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
2023-12-21 12:55:14 -08:00
Maisem Ali
4441609d8f safesocket: remove the now unused WindowsLocalPort
Also drop the port param from safesocket.Listen. #cleanup

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2023-01-30 10:33:02 -08:00
Will Norris
71029cea2d 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 

Signed-off-by: Will Norris <will@tailscale.com>
2023-01-27 15:36:29 -08:00
Brad Fitzpatrick
0cb2ccce7f safesocket: remove the IPN protocol support
Updates 

Change-Id: I78908633de842d83b2cc8b10a864a0f88ab1b113
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2022-11-28 20:44:59 -08:00
Josh Bleecher Snyder
63cd581c3f 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>
2021-12-09 15:46:38 -08:00
Brad Fitzpatrick
2b082959db safesocket: add WindowsLocalPort const
Remove all the 41112 references.

Change-Id: I2d7ed330d457e3bb91b7e6416cfb2667611e50c4
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-11-05 14:05:13 -07:00
Brad Fitzpatrick
21cb0b361f safesocket: add connect retry loop to wait for tailscaled
Updates 

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-08-31 15:13:42 -07:00
Brad Fitzpatrick
fb67d8311c cmd/tailscale: pull out, parameterize up FlagSet creation for tests
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-05-03 09:23:55 -07:00
David Crawshaw
e67f1b5da0 client/tailscale, cmd/tailscale/cli: plumb --socket through
Without this, `tailscale status` ignores the --socket flag on macOS and
always talks to the IPNExtension, even if you wanted it to inspect a
userspace tailscaled.

Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
2021-03-30 10:09:14 -07:00
Denton Gentry
524fb2c190 safesocket: add FreeBSD to PlatformUsesPeerCreds
FreeBSD is supported by peercred now.

Signed-off-by: Denton Gentry <dgentry@tailscale.com>
2021-03-03 15:33:13 -08:00
Brad Fitzpatrick
be779b3587 safesocket, ipn/ipnserver: unify peercred info, fix bug on FreeBSD etc
FreeBSD wasn't able to run "tailscale up" since the recent peercred
refactoring.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-03-02 11:23:26 -08:00
Brad Fitzpatrick
dec01ef22b safesocket: make ConnectDefault use paths pkg, fixing tailscaled-on-macOS
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-02-15 11:33:12 -08:00
Brad Fitzpatrick
914a486af6 safesocket: refactor macOS auth code, pull out separate LocalTCPPortAndToken 2021-01-29 14:34:57 -08:00
Brad Fitzpatrick
60e189f699 cmd/hello: use safesocket client to connect 2021-01-29 13:49:17 -08:00
Brad Fitzpatrick
04e6b77774 safesocket: delete incorrect build tag
Leftover from copying one file to another to create safesocket.go
in the earlier documentation change (29f7d64091).
2020-02-25 09:02:52 -08:00
Brad Fitzpatrick
29f7d64091 safesocket: document
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-25 08:46:34 -08:00