This commit is based on part of #17925, reworked as a separate package.
Add a package that can store and load netmap.NetworkMap values in persistent
storage, using a basic columnar representation. This commit includes a default
storage interface based on plain files, but the interface can be implemented
with more structured storage if we want to later.
The tests are set up to require that all the fields of the NetworkMap are
handled, except those explicitly designated as not-cached, and check that a
fully-populated value can round-trip correctly through the cache. Adding or
removing fields, either in the NetworkMap or in the cached representation, will
trigger either build failures (e.g., for type mismatch) or test failures (e.g.,
for representation changes or missing fields). This isn't quite as nice as
automatically updating the representation, which I also prototyped, but is much
simpler to maintain and less code.
This commit does not yet hook up the cache to the backend, that will be a
subsequent change.
Updates #12639
Change-Id: Icb48639e1d61f2aec59904ecd172c73e05ba7bf9
Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>
Adds the ability to detect what provider the client is running on and tries fetch the ID token to use with Workload Identity.
Updates https://github.com/tailscale/corp/issues/33316
Signed-off-by: Danni Popova <danni@tailscale.com>
It's not worth adding the v2 client just for these e2e tests. Remove
that dependency for now to keep a clear separation, but we should revive
the v2 client version if we ever decide to take that dependency for the
tailscale/tailscale repo as a whole.
Updates tailscale/corp#32085
Change-Id: Ic51ce233d5f14ce2d25f31a6c4bb9cf545057dd0
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
* cmd/k8s-operator/e2e: run self-contained e2e tests with devcontrol
Adds orchestration for more of the e2e testing setup requirements to
make it easier to run them in CI, but also run them locally in a way
that's consistent with CI. Requires running devcontrol, but otherwise
supports creating all the scaffolding required to exercise the operator
and proxies.
Updates tailscale/corp#32085
Change-Id: Ia7bff38af3801fd141ad17452aa5a68b7e724ca6
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
* cmd/k8s-operator/e2e: being more specific on tmp dir cleanup
Signed-off-by: chaosinthecrd <tom@tmlabs.co.uk>
---------
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
Signed-off-by: chaosinthecrd <tom@tmlabs.co.uk>
Co-authored-by: chaosinthecrd <tom@tmlabs.co.uk>
Adds an observation point that may identify potentially abusive traffic
patterns at outlier values.
Updates tailscale/corp#24681
Signed-off-by: James Tucker <james@tailscale.com>
Adds cmd/cigocacher as the client to cigocached for Go caching over
HTTP. The HTTP cache is best-effort only, and builds will fall back to
disk-only cache if it's not available, much like regular builds.
Not yet used in CI; that will follow in another PR once we have runners
available in this repo with the right network setup for reaching
cigocached.
Updates tailscale/corp#10808
Change-Id: I13ae1a12450eb2a05bd9843f358474243989e967
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
Pick up a fix for https://pkg.go.dev/vuln/GO-2025-4116 (even though
we're not affected).
Updates #cleanup
Change-Id: I9f2571b17c1f14db58ece8a5a34785805217d9dd
Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
This adds the --proxy-protocol flag to 'tailscale serve' and
'tailscale funnel', which tells the Tailscale client to prepend a PROXY
protocol[1] header when making connections to the proxied-to backend.
I've verified that this works with our existing funnel servers without
additional work, since they pass along source address information via
PeerAPI already.
Updates #7747
[1]: https://www.haproxy.org/download/1.8/doc/proxy-protocol.txt
Change-Id: I647c24d319375c1b33e995555a541b7615d2d203
Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
This starts running the jsontags vet checker on the module.
All existing findings are adding to an allowlist.
Updates tailscale/corp#791
Signed-off-by: Joe Tsai <joetsai@digital-static.net>
Add options to the eventbus.Bus to plumb in a logger.
Route that logger in to the subscriber machinery, and trigger a log message to
it when a subscriber fails to respond to its delivered events for 5s or more.
The log message includes the package, filename, and line number of the call
site that created the subscription.
Add tests that verify this works.
Updates #17680
Change-Id: I0546516476b1e13e6a9cf79f19db2fe55e56c698
Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>
In #17639 we moved the subscription into NewLogger to ensure we would not race
subscribing with shutdown of the eventbus client. Doing so fixed that problem,
but exposed another: As we were only servicing events occasionally when waiting
for the network to come up, we could leave the eventbus to stall in cases where
a number of network deltas arrived later and weren't processed.
To address that, let's separate the concerns: As before, we'll Subscribe early
to avoid conflicts with shutdown; but instead of using the subscriber directly
to determine readiness, we'll keep track of the last-known network state in a
selectable condition that the subscriber updates for us. When we want to wait,
we'll wait on that condition (or until our context ends), ensuring all the
events get processed in a timely manner.
Updates #17638
Updates #15160
Change-Id: I28339a372be4ab24be46e2834a218874c33a0d2d
Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>
depaware was merging golang.org/x/foo and std's
vendor/golang.org/x/foo packages (which could both be in the binary!),
leading to confusing output, especially when I was working on
eliminating duplicate packages imported under different names.
This makes the depaware output longer and grosser, but doesn't hide
reality from us.
Updates #17305
Change-Id: I21cc3418014e127f6c1a81caf4e84213ce84ab57
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Doesn't look to affect us, but pacifies security scanners.
See 88ddf1d0d9
It's for decoding. We only use this package for encoding (via
github.com/google/rpmpack / github.com/goreleaser/nfpm/v2).
Updates #8043
Change-Id: I87631aa5048f9514bb83baf1424f6abb34329c46
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Cleanup nix support, make flake easier to read with nix-systems.
This also harmonizes with golinks flake setup and reduces an input
dependency by 1.
Update deps test to ensure the vendor hash stays harmonized
with go.mod.
Update make tidy to ensure vendor hash stays current.
Overlay the current version of golang, tailscale runs
recent releases faster than nixpkgs can update them into
the unstable branch.
Updates #16637
Signed-off-by: Mike O'Driscoll <mikeo@tailscale.com>
Update nixpkgs-unstable to include newer golang
to satisfy go.mod requirement of 1.24.4
Update vendor hash to current.
Updates #15015
Signed-off-by: Mike O'Driscoll <mikeo@tailscale.com>
Add a WebDAV-based folder sharing mechanism that is exposed to local clients at
100.100.100.100:8080 and to remote peers via a new peerapi endpoint at
/v0/tailfs.
Add the ability to manage folder sharing via the new 'share' CLI sub-command.
Updates tailscale/corp#16827
Signed-off-by: Percy Wegmann <percy@tailscale.com>
M. J. Fromberger
Danni Popova
Patrick O'Doherty
Andrew Dunham
Tom Proctor
Alex Chan
James Tucker
Andrew Lytvynov
Andrew Dunham
Joe Tsai
Tom Meadows
Brad Fitzpatrick
Claus Lensbøl
Mike O'Driscoll
Chatnoir Miki
Flakes Updater
Percy Wegmann