This change:
* adds a partial files peerAPI endpoint to get a list of partial files
* adds a helper function to extract the basename of a file
* updates the peer put peerAPI endpoint
* updates the file put localapi endpoint to allow resume functionality
Updates #14772
Signed-off-by: Rhea Ghosh <rhea@tailscale.com>
It seems to be implicated in a CPU consumption bug that's not yet
understood. Disable it until we understand.
Updates tailscale/corp#15261
Change-Id: Ia6d0c310da6464dda79a70fc3c18be0782812d3f
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
The Sparkle-based update is not quite working yet. Make `NewUpdater`
return `ErrUnsupported` for it to avoid the proliferation of exceptions
up the stack.
Updates #755
Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
Debug endpoint for the web client's auth flow to talk back to the
control server. Restricted behind a feature flag on control.
We will either be removing this debug endpoint, or renaming it
before launching the web client updates.
Updates tailscale/corp#14335
Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
This commit changes the PostureChecking syspolicy key to be a
PreferenceOption(user-defined, always, never) instead of Bool.
This aligns better with the defaults implementation on macOS allowing
CLI arguments to be read when user-defined or no defaults is set.
Updates #tailscale/tailscale/5902
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
Endeavour OS, at least, uses NetworkManager 1.44.2 and does
not use systemd-resolved behind the scenes at all. If we
find ourselves in that situation, return "direct" not
"systemd-resolved"
Fixes https://github.com/tailscale/tailscale/issues/9687
Signed-off-by: Denton Gentry <dgentry@tailscale.com>
Move the compilation of everything to its own job too, separate
from test execution.
Updates #7894
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
They're slow. Make them their own job that can run in parallel.
Also, only run them in race mode. No need to run them on 386
or non-race amd64.
Updates #7894
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Regression from c15997511d. The callback could be run multiple times
from different endpoints.
Fixes#9801
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Misc cleanups and things noticed while working on #7894 and pulled out
of a separate change. Submitting them on their own to not distract
from later changes.
Updates #7894
Change-Id: Ie9abc8b88f121c559aeeb7e74db2aa532eb84d3d
Co-authored-by: Maisem Ali <maisem@tailscale.com>
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This adds support for parsing Range and Content-Range headers
according to RFC 7230. The package could be extended in the future
to handle other headers.
Updates tailscale/corp#14772
Signed-off-by: Joe Tsai <joetsai@digital-static.net>
Perform the same m==nil check in Manager.{PartialFiles,HashPartialFile}
as we do in the other methods.
Fix HashPartialFile is properly handle a length of -1.
Updates tailscale/corp#14772
Signed-off-by: Joe Tsai <joetsai@digital-static.net>
We add the following API:
* type FileChecksums
* type Checksum
* func Manager.PartialFiles
* func Manager.HashPartialFile
* func ResumeReader
The Manager methods provide the ability to query for partial files
and retrieve a list of checksums for a given partial file.
The ResumeReader function is a helper that wraps an io.Reader
to discard content that is identical locally and remotely.
The FileChecksums type represents the checksums of a file
and is safe to JSON marshal and send over the wire.
Updates tailscale/corp#14772
Signed-off-by: Joe Tsai <joetsai@digital-static.net>
Co-authored-by: Rhea Ghosh <rhea@tailscale.com>
We were eagerly doing a synchronous renewal of the cert while
trying to serve traffic. Instead of that, just do the cert
renewal in the background and continue serving traffic as long
as the cert is still valid.
This regressed in c1ecae13ab when
we introduced ARI support and were trying to make the experience
of `tailscale cert` better. However, that ended up regressing
the experience for tsnet as it would not always doing the renewal
synchronously.
Fixes#9783
Signed-off-by: Maisem Ali <maisem@tailscale.com>
In almost every single use of Clock, there is a default behavior
we want to use when the interface is nil,
which is to use the the standard time package.
The Clock interface exists only for testing,
and so tests that care about mocking time
can adequately plumb the the Clock down the stack
and through various data structures.
However, the problem with Clock is that there are many
situations where we really don't care about mocking time
(e.g., measuring execution time for a log message),
where making sure that Clock is non-nil is not worth the burden.
In fact, in a recent refactoring, the biggest pain point was
dealing with nil-interface panics when calling tstime.Clock methods
where mocking time wasn't even needed for the relevant tests.
This required wasted time carefully reviewing the code to
make sure that tstime.Clock was always populated,
and even then we're not statically guaranteed to avoid a nil panic.
Ideally, what we want are default methods on Go interfaces,
but such a language construct does not exist.
However, we can emulate that behavior by declaring
a concrete type that embeds the interface.
If the underlying interface value is nil,
it provides some default behavior (i.e., use StdClock).
This provides us a nice balance of two goals:
* We can plumb tstime.DefaultClock in all relevant places
for use with mocking time in the tests that care.
* For all other logic that don't care about,
we never need to worry about whether tstime.DefaultClock
is nil or not. This is especially relevant in production code
where we don't want to panic.
Longer-term, we may want to perform a large-scale change
where we rename Clock to ClockInterface
and rename DefaultClock to just Clock.
Updates #cleanup
Signed-off-by: Joe Tsai <joetsai@digital-static.net>
Changes made:
* Move all HTTP related functionality from taildrop to ipnlocal.
* Add two arguments to taildrop.Manager.PutFile to specify
an opaque client ID and a resume offset (both unused for now).
* Cleanup the logic of taildrop.Manager.PutFile
to be easier to follow.
* Implement file conflict handling where duplicate files are renamed
(e.g., "IMG_1234.jpg" -> "IMG_1234 (2).jpg").
* Implement file de-duplication where "renaming" a partial file
simply deletes it if it already exists with the same contents.
* Detect conflicting active puts where a second concurrent put
results in an error.
Updates tailscale/corp#14772
Signed-off-by: Joe Tsai <joetsai@digital-static.net>
Co-authored-by: Rhea Ghosh <rhea@tailscale.com>
We were too strict and required the user not specify the host field at all
in the ingress rules, but that degrades compatibility with existing helm charts.
Relax the constraint so that rule.Host can either be empty, or match the tls.Host[0]
value exactly.
Fixes#9548
Signed-off-by: Maisem Ali <maisem@tailscale.com>
These birds have been visually identified as having tails. Science
prevails.
Updates tailscale/corp#9599
Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
Replace the deprecated var with the one in docs to avoid confusion.
Introduced in 335a5aaf9a.
Updates #8317Fixes#9764
Signed-off-by: Maisem Ali <maisem@tailscale.com>
IPProto has been being converted to and from string formats in multiple
locations with variations in behavior. TextMarshaller and JSONMarshaller
implementations are now added, along with defined accepted and preferred
formats to centralize the logic into a single cross compatible
implementation.
Updates tailscale/corp#15043Fixestailscale/corp#15141
Signed-off-by: James Tucker <james@tailscale.com>
These log paths were actually unexpected until the refactor in
fe95d81b43. This moves the logs
to the callsites where they are actually unexpected.
Fixes#9670
Signed-off-by: Maisem Ali <maisem@tailscale.com>
The current structure meant that we were embedding netstack in
the tailscale CLI and in the GUIs. This removes that by isolating
the checksum munging to a different pkg which is only called from
`net/tstun`.
Fixes#9756
Signed-off-by: Maisem Ali <maisem@tailscale.com>
This migrates containerboot to reuse the NetfilterRunner used
by tailscaled instead of manipulating iptables rule itself.
This has the added advantage of now working with nftables and
we can potentially drop the `iptables` command from the container
image in the future.
Updates #9310
Co-authored-by: Irbe Krumina <irbe@tailscale.com>
Signed-off-by: Maisem Ali <maisem@tailscale.com>
This allows using the fake runner in different packages
that need to manage filter rules.
Updates #cleanup
Signed-off-by: Maisem Ali <maisem@tailscale.com>
For the app connector use-case, it doesnt make sense to use listeners, because then you would
need to register thousands of listeners (for each proto/service/port combo) to handle ranges.
Instead, we plumb through the TCPHandlerForFlow abstraction, to avoid using the listeners
abstraction that would end up being a bit messy.
Signed-off-by: Tom DNetto <tom@tailscale.com>
Updates: https://github.com/tailscale/corp/issues/15038
Tailscale attempts to determine if resolvconf or openresolv
is in use by running `resolvconf --version`, under the assumption
this command will error when run with Debian's resolvconf. This
assumption is no longer true and leads to the wrong commands being
run on newer versions of Debian with resolvconf >= 1.90. We can
now check if the returned version string starts with "Debian resolvconf"
if the command is successful.
Fixes#9218
Signed-off-by: Galen Guyer <galen@galenguyer.com>
Just a refactor to consolidate the firewall detection logic in a single
package so that it can be reused in a later commit by containerboot.
Updates #9310
Signed-off-by: Maisem Ali <maisem@tailscale.com>
Add an explicit accept rule for input to the tun interface, as a mirror
to the explicit rule to accept output from the tun interface.
The rule matches any packet in to our tun interface and accepts it, and
the rule is positioned and prioritized such that it should be evaluated
prior to conventional ufw/iptables/nft rules.
Updates #391Fixes#7332
Updates #9084
Signed-off-by: James Tucker <james@tailscale.com>
This is only relevant for unstable releases and local builds. When local
version is newer than upstream, abort release.
Also, re-add missing newlines in output that were missed in
https://github.com/tailscale/tailscale/pull/9694.
Updates #cleanup
Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
