Upcoming work on incremental netmap change handling will require some
replumbing of which subsystems get notified about what. Done naively,
it could break "tailscale status --json" visibility later. To make sure
I understood the flow of all the updates I was rereading the status code
and realized parts of ipnstate.Status were being populated by the wrong
subsystems.
The engine (wireguard) and magicsock (data plane, NAT traveral) should
only populate the stuff that they uniquely know. The WireGuard bits
were fine but magicsock was populating stuff stuff that LocalBackend
could've better handled, so move it there.
Updates #1909
Change-Id: I6d1b95d19a2d1b70fbb3c875fac8ea1e169e8cb0
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
I forgot to move the defer out of the func, so the tsnet.Server
immediately closed after starting.
Updates #502
Signed-off-by: Maisem Ali <maisem@tailscale.com>
This ensures that `go mod vendor` includes these files, which are needed
for client builds run in corp.
Updates tailscale/corp#13775
Signed-off-by: Will Norris <will@tailscale.com>
It was jumbled doing a lot of things, this breaks it up into
the svc reconciliation and the tailscale sts reconciliation.
Prep for future commit.
Updates #502
Signed-off-by: Maisem Ali <maisem@tailscale.com>
I thought this had something to do with Synology or QNAP support, since
they both have specific authentication logic. But it turns out this was
part of the original web client added in #1621, and then refactored as
part of #2093. But with how we handle logging in now, it's never
called.
Updates tailscale/corp#13775
Signed-off-by: Will Norris <will@tailscale.com>
Add a new subcommand to generate a Ed25519 key pair for release signing.
The same command can be used to generate both root and signing keys.
Updates #8760
Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
If we don't have the ICMP hint available, such as on Android, we can use
the signal of rx traffic to bias toward a particular endpoint.
We don't want to stick to a particular endpoint for a very long time
without any signals, so the sticky time is reduced to 1 second, which is
large enough to avoid excessive packet reordering in the common case,
but should be small enough that either rx provides a strong signal, or
we rotate in a user-interactive schedule to another endpoint, improving
the feel of failover to other endpoints.
Updates #8999
Co-authored-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
Signed-off-by: James Tucker <james@tailscale.com>
Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
There are cases where we do not detect the non-viability of a route, but
we will instead observe a failure to send. In a Disco path this would
normally be handled as a side effect of Disco, which is not available to
non-Disco WireGuard nodes. In both cases, recognizing the failure as
such will result in faster convergence.
Updates #8999
Signed-off-by: James Tucker <james@tailscale.com>
LastFullPing is now used for disco or wireguard only endpoints. This
change updates the comment to make that clear.
Updates #7826
Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
In order for the installer to restart the GUI correctly post-upgrade, we
need the GUI to be able to register its restart preferences.
This PR adds API support for doing so. I'm adding it to OSS so that it
is available should we need to do any such registrations on OSS binaries
in the future.
Updates https://github.com/tailscale/corp/issues/13998
Signed-off-by: Aaron Klotz <aaron@tailscale.com>
There are latency values stored in bestAddr and endpointState that are
no longer applicable after a connectivity change and should be cleared
out, following the documented behavior of the function.
Updates #8999
Signed-off-by: James Tucker <james@tailscale.com>
This library is intended for use during release to sign packages which
are then served from pkgs.tailscale.com.
The library is also then used by clients downloading packages for
`tailscale update` where OS package managers / app stores aren't used.
Updates https://github.com/tailscale/tailscale/issues/8760
Updates https://github.com/tailscale/tailscale/issues/6995
Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
Theory is that our long lived http2 connection to control would
get tainted by _something_ (unclear what) and would get closed.
This picks up the fix for golang/go#60818.
Updates tailscale/corp#5761
Signed-off-by: Maisem Ali <maisem@tailscale.com>
src/**/* was only grabbing files in subdirectories, but not in the src
directory itself.
Updates tailscale/corp#13775
Signed-off-by: Will Norris <will@tailscale.com>
This PR addresses a number of the follow ups from PR #8491 that were written
after getting merged.
Updates #8489
Signed-off-by: Marwan Sulaiman <marwan@tailscale.com>
instead of embedding each file individually, embed them all into a
single embed filesystem. This is basically a noop for the current
frontend, but sets things up a little cleaner for the new frontend.
Also added an embed.FS for the source files needed to build the new
frontend. These files are not actually embedded into the binary (since
it is a blank identifier), but causes `go mod vendor` to copy them into
the vendor directory.
Updates tailscale/corp#13775
Signed-off-by: Will Norris <will@tailscale.com>
This builds the assets for the new web client as part of our release
process. The path to the web client source is specified by the
-web-client-root flag. This allows corp builds to first vendor the
tailscale.com module, and then build the web client assets in the vendor
directory.
The default value for the -web-client-root flag is empty, so no assets
are built by default.
This is an update of the previously reverted 0fb95ec
Updates tailscale/corp#13775
Signed-off-by: Will Norris <will@tailscale.com>
It was in SelfNode.Hostinfo anyway. The redundant copy was just
costing us an allocation per netmap (a Hostinfo.Clone).
Updates #1909
Change-Id: Ifac568aa5f8054d9419828489442a0f4559bc099
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This workflow will publish a flake to flakehub when a tag is pushed to
the repository. It will only publish tags that match the pattern
`v*.*.*`.
Fixes#9008
Signed-off-by: Shayne Sweeney <shayne@tailscale.com>
Adds ability to start Funnel in the foreground and stream incoming
connections. When foreground process is stopped, Funnel is turned
back off for the port.
Exampe usage:
```
TAILSCALE_FUNNEL_V2=on tailscale funnel 8080
```
Updates #8489
Signed-off-by: Marwan Sulaiman <marwan@tailscale.com>
This caused breakages on the build server:
synology/dsm7/x86_64: chdir /home/ubuntu/builds/2023-08-21T21-47-38Z-unstable-main-tagged-devices/0/client/web: no such file or directory
synology/dsm7/i686: chdir /home/ubuntu/builds/2023-08-21T21-47-38Z-unstable-main-tagged-devices/0/client/web: no such file or directory
synology/dsm7/armv8: chdir /home/ubuntu/builds/2023-08-21T21-47-38Z-unstable-main-tagged-devices/0/client/web: no such file or directory
...
Reverting while I investigate.
This reverts commit 0fb95ec07d.
Signed-off-by: Will Norris <will@tailscale.com>
This builds the assets for the new web client as part of our release
process. These assets will soon be embedded into the cmd/tailscale
binary, but are not actually done so yet.
Updates tailscale/corp#13775
Signed-off-by: Will Norris <will@tailscale.com>
Adds csrf protection and hooks up an initial POST request from
the React web client.
Updates tailscale/corp#13775
Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
Port 0 is interpreted, per the spec (but inconsistently among router
software) as requesting to map every single available port on the UPnP
gateway to the internal IP address. We'd previously avoided picking
ports below 1024 for one of the two UPnP methods (in #7457), and this
change moves that logic so that we avoid it in all cases.
Updates #8992
Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I20d652c0cd47a24aef27f75c81f78ae53cc3c71e
Now mapSession has a bunch more fields and methods, rather than being
just one massive func with a ton of local variables.
So far there are no major new optimizations, though. It should behave
the same as before.
This has been done with an eye towards testability (so tests can set
all the callback funcs as needed, or not, without a huge Direct client
or long-running HTTP requests), but this change doesn't add new tests
yet. That will follow in the changes which flesh out the NetmapUpdater
interface.
Updates #1909
Change-Id: Iad4e7442d5bbbe2614bd4b1dc4b02e27504898df
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
And flesh it out and use idiomatic doc style ("whether" for bools)
and end in a period while there anyway.
Updates #cleanup
Change-Id: Ieb82f13969656e2340c3510e7b102dc8e6932611
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
When running in our github CI environment, curl sometimes hangs while closing
the download from the nodejs.org server and fails with INTERNAL_ERROR. This is
likely caused by CI running behind some kind of load balancer or proxy that
handles HTTP/2 incorrectly in some minor way, so force curl to use HTTP 1.1.
Updates #8988
Signed-off-by: Val <valerie@tailscale.com>
When sending a ping from the CLI, only accept a pong that is in reply
to the specific CLI ping we sent.
Updates #311
Signed-off-by: Val <valerie@tailscale.com>
And optimize the Persist setting a bit, allocating later and only mutating
fields when there's been a Node change.
Updates #1909
Change-Id: Iaddfd9e88ef76e1d18e8d0a41926eb44d0955312
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
In b987b2ab18 (2021-01-12) when we introduced sharing we mapped
the sharer to the userid at a low layer, mostly to fix the display of
"tailscale status" and the client UIs, but also some tests.
The commit earlier today, 7dec09d169, removed the 2.5yo option
to let clients disable that automatic mapping, as clearly we were never
getting around to it.
This plumbs the Sharer UserID all the way to ipnstatus so the CLI
itself can choose to print out the Sharer's identity over the node's
original owner.
Then we stop mangling Node.User and let clients decide how they want
to render things.
To ease the migration for the Windows GUI (which currently operates on
tailcfg.Node via the NetMap from WatchIPNBus, instead of PeerStatus),
a new method Node.SharerOrUser is added to do the mapping of
Sharer-else-User.
Updates #1909
Updates tailscale/corp#1183
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
It had a custom Clone func with a TODO to replace with cloner, resolve
that todo. Had to pull out the embedded Auth struct into a named struct.
Updates #cleanup
Signed-off-by: Maisem Ali <maisem@tailscale.com>
I screwed this up in 58a4fd43d as I expected. I even looked out for
cases like this (because this always happens) and I still missed
it. Vet doesn't flag these because they're not the standard printf
funcs it knows about. TODO: make our vet recognize all our
"logger.Logf" types.
Updates #8948
Change-Id: Iae267d5f81da49d0876b91c0e6dc451bf7dcd721
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
I'd added a test case of deephash against a tailcfg.Node to make sure
it worked at all more than anything. We don't care what the exact
bytes are in this test, just that it doesn't fail. So adjust for that.
Then when we make changes to tailcfg.Node and types under it, we don't
need to keep adjusting this test.
Updates #cleanup
Change-Id: Ibf4fa42820aeab8f5292fe65f9f92ffdb0b4407b
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
