peerapi does not want these, but rclone includes them.
Stripping them out allows rclone to work with Taildrive configured
as a WebDAV remote.
Updates #cleanup
Signed-off-by: Percy Wegmann <percy@tailscale.com>
Turns out, profileManager is not safe for concurrent use and I missed
all the locking infrastructure in LocalBackend, oops.
I was not able to reproduce the race even with `go test -count 100`, but
this seems like an obvious fix.
Fixes#11773
Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
This removes AWS and Kubernetes support from Linux binaries by default
on GOARCH values where people don't typically run on AWS or use
Kubernetes, such as 32-bit mips CPUs.
It primarily focuses on optimizing for the static binaries we
distribute. But for people building it themselves, they can set
ts_kube or ts_aws (the opposite of ts_omit_kube or ts_omit_aws) to
force it back on.
Makes tailscaled binary ~2.3MB (~7%) smaller.
Updates #7272, #10627 etc
Change-Id: I42a8775119ce006fa321462cb2d28bc985d1c146
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Updates tailscale/corp#18724
When localAPI clients directly set ExitNodeID to "", the expected behaviour is that the prior exit node also gets zero'd - effectively setting the UI state back to 'no exit node was ever selected'
The IntenalExitNodePrior has been changed to be a non-opaque type, as it is read by the UI to render the users last selected exit node, and must be concrete. Future-us can either break this, or deprecate it and replace it with something more interesting.
Signed-off-by: Jonathan Nobels <jonathan@tailscale.com>
We haven't needed this hack for quite some time Andrea says.
Updates #11649
Change-Id: Ie854b7edd0a01e92495669daa466c7c0d57e7438
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
I'm on a mission to simplify LocalBackend.Start and its locking
and deflake some tests.
I noticed this hasn't been used since March 2023 when it was removed
from the Windows client in corp 66be796d33c.
So, delete.
Updates #11649
Change-Id: I40f2cb75fb3f43baf23558007655f65a8ec5e1b2
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
We have tstest/integration nowadays.
And this test was one of the lone holdouts using the to-be-nuked
SetControlClientGetterForTesting.
Updates #11649
Change-Id: Icf8a6a2e9b8ae1ac534754afa898c00dc0b7623b
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
cc vs ccAuto is a mess. It needs to go. But this is a baby step towards
getting there.
Updates #11649
Change-Id: I34f33934844e580bd823a7d8f2b945cf26c87b3b
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
The new Android app and its libtailscale don't use this anymore;
it uses LocalAPI like other clients now.
Updates #11649
Change-Id: Ic9f42b41e0e0280b82294329093dc6c275f41d50
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This is primarily for GUIs, so they don't need to remember the most
recently used exit node themselves.
This adds some CLI commands, but they're disabled and behind the WIP
envknob, as we need to consider naming (on/off is ambiguous with
running an exit node, etc) as well as automatic exit node selection in
the future. For now the CLI commands are effectively developer debug
things to test the LocalAPI.
Updates tailscale/corp#18724
Change-Id: I9a32b00e3ffbf5b29bfdcad996a4296b5e37be7e
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This names the func() that Once-unlocked LocalBackend.mu. It does so
both for docs and because it can then have a method: Unlock, for the
few points that need to explicitly unlock early (the cause of all this
mess). This makes those ugly points easy to find, and also can then
make them stricter, panicking if the mutex is already unlocked. So a
normal call to the func just once-releases the mutex, returning false
if it's already done, but the Unlock method is the strict one.
Then this uses it more, so most the b.mu.Unlock calls remaining are
simple cases and usually defers.
Updates #11649
Change-Id: Ia070db66c54a55e59d2f76fdc26316abf0dd4627
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
A number of methods in LocalBackend (with suffixed "LockedOnEntry")
require b.mu be held but unlock it on the way out. That's asymmetric
and atypical and error prone.
This adds a helper method to LocalBackend that locks the mutex and
returns a sync.OnceFunc that unlocks the mutex. Then we pass around
that unlocker func down the chain to make it explicit (and somewhat
type check the passing of ownership) but also let the caller defer
unlock it, in the case of errors/panics that happen before the callee
gets around to calling the unlock.
This revealed a latent bug in LocalBackend.DeleteProfile which double
unlocked the mutex.
Updates #11649
Change-Id: I002f77567973bd77b8906bfa4ec9a2049b89836a
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This change makes the normalizeShareName function public, so it can be
used for validation in control.
Updates tailscale/corp#16827
Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
This change switches the api to /drive, rather than the previous /tailfs
as well as updates the log lines to reflect the new value. It also
cleans up some existing tailfs references.
Updates tailscale/corp#16827
Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
This change updates all tailfs functions and the majority of the tailfs
variables to use the new drive naming.
Updates tailscale/corp#16827
Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
This change updates the tailfs file and package names to their new
naming convention.
Updates #tailscale/corp#16827
Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
We're tracking down a new instance of memory usage, and excessive memory usage
from sockstats is definitely not going to help with debugging, so disable it by
default on mobile.
Updates tailscale/corp#18514
Signed-off-by: James Tucker <james@tailscale.com>
This allows sending multiple files via Taildrop in one request.
Progress is tracked via ipn.Notify.
Updates tailscale/corp#18202
Signed-off-by: Percy Wegmann <percy@tailscale.com>
This allows sending multiple files via Taildrop in one request.
Progress is tracked via ipn.Notify.
Updates tailscale/corp#18202
Signed-off-by: Percy Wegmann <percy@tailscale.com>
For example, if we get a 404 when downloading a file, we'll report access.
Also, to reduce verbosty of logs, this elides 0 length files.
Updates tailscale/corp#17818
Signed-off-by: Percy Wegmann <percy@tailscale.com>
This change introduces some basic logging into the access and share
pathways for tailfs.
Updates tailscale/corp#17818
Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
First we had Capabilities []string. Then
https://tailscale.com/blog/acl-grants (#4217) brought CapMap, a
superset of Capabilities. Except we never really finished the
transition inside the codebase to go all-in on CapMap. This does so.
Notably, this coverts Capabilities on the wire early to CapMap
internally so the code can only deal in CapMap, even against an old
control server.
In the process, this removes PeerChange.Capabilities support, which no
known control plane sent anyway. They can and should use
PeerChange.CapMap instead.
Updates #11508
Updates #4217
Change-Id: I872074e226b873f9a578d9603897b831d50b25d9
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
When node attributes were super rare, the O(n) slice scans looking for
node attributes was more acceptable. But now more code and more users
are using increasingly more node attributes. Time to make it a map.
Noticed while working on tailscale/corp#17879
Updates #cleanup
Change-Id: Ic17c80341f418421002fbceb47490729048756d2
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This allows the UI to distinguish between 'no shares' versus
'not being notified about shares'.
Updates ENG-2843
Signed-off-by: Percy Wegmann <percy@tailscale.com>
Fix a bug where all proxies got configured with --accept-routes set to true.
The bug was introduced in https://github.com/tailscale/tailscale/pull/11238.
Updates#cleanup
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Enable the web client over 100.100.100.100 by default. Accepting traffic
from [tailnet IP]:5252 still requires setting the `webclient` user pref.
Updates https://github.com/tailscale/tailscale/issues/10261
Signed-off-by: Mario Minardi <mario@tailscale.com>
Add a disable-web-client node attribute and add handling for disabling
the web client when this node attribute is set.
Updates https://github.com/tailscale/tailscale/issues/10261
Signed-off-by: Mario Minardi <mario@tailscale.com>
If the client uses the default Tailscale control URL, validate that all
PopBrowserURLs are under tailscale.com or *.tailscale.com. This reduces
the risk of a compromised control plane opening phishing pages for
example.
The client trusts control for many other things, but this is one easy
way to reduce that trust a bit.
Fixes#11393
Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
To force the problem in its worst case scenario before fixing it.
Updates tailscale/corp#17859
Change-Id: I2c8b8e5f15c7801e1ab093feeafac52ec175a763
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
- Updates API to support renaming TailFS shares.
- Adds a CLI rename subcommand for renaming a share.
- Renames the CLI subcommand 'add' to 'set' to make it clear that
this is an add or update.
- Adds a unit test for TailFS in ipnlocal
Updates tailscale/corp#16827
Signed-off-by: Percy Wegmann <percy@tailscale.com>
Previously, the configuration of which folders to share persisted across
profile changes. Now, it is tied to the user's profile.
Updates tailscale/corp#16827
Signed-off-by: Percy Wegmann <percy@tailscale.com>
This eliminates unnecessary map.Clone() calls and also eliminates
repetitive notifications about the same set of shares.
Updates tailscale/corp#16827
Signed-off-by: Percy Wegmann <percy@tailscale.com>
Updates tailscale/corp#17859
Provides a local API endpoint to be called from the GUI to inform the backend when the client menu is opened or closed.
cc @bradfitz
Signed-off-by: Andrea Gottardo <andrea@gottardo.me>
Signed-off-by: Andrea Gottardo <andrea@tailscale.com>
Signed-off-by: Andrea Gottardo <andrea@gottardo.me>
This is a temporary solution to at least omit Mullvad exit nodes
from the list of TailFS peers. Once we can identify peers that are
actually sharing via TailFS, we can remove this, but for alpha it'll
be sufficient to just omit Mullvad.
Updates tailscale/corp#17766
Signed-off-by: Percy Wegmann <percy@tailscale.com>
Moving logic that manipulates a ServeConfig into recievers on the
ServeConfig in the ipn package. This is setup work to allow the
web client and cli to both utilize these shared functions to edit
the serve config.
Any logic specific to flag parsing or validation is left untouched
in the cli command. The web client will similarly manage its
validation of user's requested changes. If validation logic becomes
similar-enough, we can make a serve util for shared functionality,
which likely does not make sense in ipn.
Updates #10261
Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
Percy Wegmann
Andrew Lytvynov
Brad Fitzpatrick
Jonathan Nobels
Claire Wang
kari-ts
Charlotte Brandhorst-Satzkorn
James Tucker
Irbe Krumina
Mario Minardi
Andrea Gottardo
Sonia Appasamy