Commit Graph

32 Commits (kradalby-keys-db-interface)

Author SHA1 Message Date
Andrew Lytvynov 955e2fcbfb
ipn/ipnlocal: run "tailscale update" via systemd-run on Linux (#10229)
When we run tailscled under systemd, restarting the unit kills all child
processes, including "tailscale update". And during update, the package
manager will restart the tailscaled unit. Specifically on Debian-based
distros, interrupting `apt-get install` can get the system into a wedged
state which requires the user to manually run `dpkg --configure` to
recover.

To avoid all this, use `systemd-run` where available to run the
`tailscale update` process. This launches it in a separate temporary
unit and doesn't kill it when parent unit is restarted.

Also, detect when `apt-get install` complains about aborted update and
try to restore the system by running `dpkg --configure tailscale`. This
could help if the system unexpectedly shuts down during our auto-update.

Fixes https://github.com/tailscale/corp/issues/15771

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov 1f4a38ed49
clientupdate: add support for QNAP (#10179)
Use the `qpkg_cli` to check for updates and install them. There are a
couple special things about this compare to other updaters:
* qpkg_cli can tell you when upgrade is available, but not what the
  version is
* qpkg_cli --add Tailscale works for new installs, upgrades and
  reinstalling existing version; even reinstall of existing version
  takes a while

Updates #10178

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov bff786520e
clientupdate,ipn/ipnlocal: fix c2n update on freebsd (#10168)
The c2n part was broken because we were not looking up the tailscale
binary for that GOOS. The rest of the update was failing at the `pkg
upgrade` confirmation prompt. We also need to manually restart
tailscaled after update.

Updates #cleanup

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov 63062abadc
clientupdate: check whether running as root early (#10161)
Check for root early, before we fetch the pkgs index. This avoids
several seconds delay for the command to tell you to sudo.

Updates #cleanup

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov 7145016414
clientupdate: do not recursively delete dirs in cleanupOldDownloads (#10093)
In case there's a wild symlink in one of the target paths, we don't want
to accidentally delete too much. Limit `cleanupOldDownloads` to deleting
individual files only.

Updates https://github.com/tailscale/tailscale/issues/10082

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov 6c0ac8bef3
clientupdate: cleanup SPK and MSI downloads (#10085)
After we're done installing, clean up the temp files. This prevents temp
volumes from filling up on hosts that don't reboot often.

Fixes https://github.com/tailscale/tailscale/issues/10082

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov 7f16e000c9
clientupdate: clarify how to run update as Administrator on Windows (#10043)
Make the error message a bit more helpful for users.

Updates #9456

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Derek Kaser 5289cfce33
clientupdate: disable on Unraid (#10048)
* clientupdate: disable on Unraid

Updates dkaser/unraid-tailscale#94

Signed-off-by: Derek Kaser <derek.kaser@gmail.com>

* Update clientupdate/clientupdate.go

Signed-off-by: Andrew Lytvynov <andrew@awly.dev>

---------

Signed-off-by: Derek Kaser <derek.kaser@gmail.com>
Signed-off-by: Andrew Lytvynov <andrew@awly.dev>
Co-authored-by: Andrew Lytvynov <andrew@awly.dev>
1 year ago
Andrew Lytvynov 7f3208592f
clientupdate: mention release track when running latest (#10039)
Not all users know about our tracks and versioning scheme. They can be
confused when e.g. 1.52.0 is out but 1.53.0 is available. Or when 1.52.0
is our but 1.53 has not been built yet and user is on 1.51.x.

Updates #cleanup

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Chris Palmer f66dc8dc0a
clientupdate: check for privileges earlier (#9964)
Fixes #9963

Signed-off-by: Chris Palmer <cpalmer@tailscale.com>
1 year ago
Andrew Lytvynov 8326fdd60f
clientupdate: disable auto-updates on Synology for now (#9965)
Updates #755

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov d3bc575f35
cmd/tailscale/cli: set Sparkle auto-update on macsys (#9952)
On `tailscale set --auto-update`, set the Sparkle plist option for it.
Also make macsys report not supporting auto-updates over c2n, since they
will be triggered by Sparkle locally.

Updates #755

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov 593c086866
clientupdate: distinguish when auto-updates are possible (#9896)
clientupdate.Updater will have a non-nil Update func in a few cases
where it doesn't actually perform an update:
* on Arch-like distros, where it prints instructions on how to update
* on macOS app store version, where it opens the app store page

Add a new clientupdate.Arguments field to cause NewUpdater to fail when
we hit one of these cases. This results in c2n updates being "not
supported" and `tailscale set --auto-update` returning an error.

Updates #755

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov e561f1ce61
clientupdate: manually restart Windows GUI after update (#9906)
When updating via c2n, `tailscale.exe update` runs from `tailscaled.exe`
which runs as SYSTEM. The MSI installer does not start the GUI when
running as SYSTEM. This results in Tailscale just existing on
auto-update, which is ungood.

Instead, always ask the MSI installer to not launch the GUI (via
`TS_NOLAUNCH` argument) and launch it manually with a token from the
current logged in user. The token code was borrowed from
d9081d6ba2/net/dns/wsl_windows.go (L207-L232)

Also, make some logging changes so that these issues are easier to debug
in the future.

Updates #755

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov 70f9c8a6ed
clientupdate: change Mac App Store support (#9891)
In the sandboxed app from the app store, we cannot check
`/Library/Preferences/com.apple.commerce.plist` or run `softwareupdate`.
We can at most print a helpful message and open the app store page.

Also, reenable macsys update function to mark it as supporting c2n
updates. macsys support in `tailscale update` was fixed.

Updates #755

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov 77127a2494
clientupdate: fix background install for linux tarballs (#9852)
Two bug fixes:
1. when tailscale update is executed as root, `os.UserCacheDir` may
   return an error because `$XDG_CACHE_HOME` and `$HOME` are not set;
   fallback to `os.TempDir` in those cases
2. on some weird distros (like my EndeavourOS), `/usr/sbin` is just a
   symlink to `/usr/bin`; when we resolve `tailscale` binary path from
   `tailscaled`, allow `tailscaled` to be in either directory

Updates #755

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov 8a5b02133d
clientupdate: return ErrUnsupported for macSys clients (#9793)
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>
1 year ago
Andrew Lytvynov 677d486830
clientupdate: abort if current version is newer than latest (#9733)
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>
1 year ago
Andrew Lytvynov e6aa7b815d
clientupdate,cmd/tailscale/cli: use cli.Stdout/Stderr (#9694)
In case cli.Stdout/Stderr get overriden, all CLI output should use them
instead of os.Stdout/Stderr. Update the `update` command to follow this
pattern.

Updates #cleanup

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov c0ade132e6
clientupdate: restart tailscale after install on DSM6 (#9363)
DSM6 does not automatically restart packages on install, we have to do
it explicitly.

Also, DSM6 has a filter for publishers in Package Center. Make the error
message more helpful when update fails because of this filter not
allowing our package.

Fixes #9361

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov 1073b56e18
ipn/ipnlocal: add logging and locking to c2n /update (#9290)
Log some progress info to make updates more debuggable. Also, track
whether an active update is already started and return an error if
a concurrent update is attempted.

Some planned future PRs:
* add JSON output to `tailscale update`
* use JSON output from `tailscale update` to provide a more detailed
  status of in-progress update (stage, download progress, etc)

Updates #6907

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Craig Rodrigues 8683ce78c2 client/web, clientupdate, util/linuxfw, wgengine/magicsock: Use %v verb for errors
Replace %w verb with %v verb when logging errors.
Use %w only for wrapping errors with fmt.Errorf()

Fixes: #9213

Signed-off-by: Craig Rodrigues <rodrigc@crodrigues.org>
1 year ago
Andrew Lytvynov 4e72992900
clientupdate: add linux tarball updates (#9144)
As a fallback to package managers, allow updating tailscale that was
self-installed in some way. There are some tricky bits around updating
the systemd unit (should we stick to local binary paths or to the ones
in tailscaled.service?), so leaving that out for now.

Updates #6995

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Chris Palmer ce1e02096a
ipn/ipnlocal: support most Linuxes in handleC2NUpdate (#9114)
* ipn/ipnlocal: support most Linuxes in handleC2NUpdate

Updates #6995

Signed-off-by: Chris Palmer <cpalmer@tailscale.com>
1 year ago
Andrew Lytvynov abfe5d3879
clientupdate: detect when tailscale is installed without package manager (#9137)
On linux users can install Tailscale via package managers or direct
tarball downloads. Detect when Tailscale is not installed via a package
manager so we can pick the correct update mechanism. Leave the tarball
update function unimplemented for now (coming in next PR!).

Updates #6995
Updates #8760

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov 67e48d9285
clientupdate: use SPKsVersion instead of Version (#9118)
Top-level Version in pkgs response is not always in sync with SPK
versions, especially on unstable track. It's very confusing when the
confirmation prompt asks you "update to 1.49.x?" and you end up updating
to 1.49.y.
Instead, grab the SPK-specific version field.

Updates #cleanup.

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov 8d2eaa1956
clientupdate: download SPK and MSI packages with distsign (#9115)
Reimplement `downloadURLToFile` using `distsign.Download` and move all
of the progress reporting logic over there.

Updates #6995
Updates #755

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov 3b7ebeba2e
clientupdate: remove Arch support (#9081)
An Arch Linux maintainer asked us to not implement "tailscale update" on
Arch-based distros:
https://github.com/tailscale/tailscale/issues/6995#issuecomment-1687080106

Return an error to the user if they try to run "tailscale update".

Updates #6995

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov 86ad1ea60e
clientupdate: parse /etc/synoinfo.conf to get CPU arch (#8940)
The hardware version in `/proc/sys/kernel/syno_hw_version` does not map
exactly to versions in
https://github.com/SynoCommunity/spksrc/wiki/Synology-and-SynoCommunity-Package-Architectures.
It contains some slightly different version formats.

Instead, `/etc/synoinfo.conf` exists and contains a `unique` line with
the CPU architecture encoded. Parse that out and filter through the list
of architectures that we have SPKs for.

Tested on DS218 and DS413j.

Updates #8927

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Chris Palmer 37c0b9be63
clientupdate: return NOTREACHED for macsys (#8898)
* clientupdate: return NOTREACHED for macsys

The work is done in Swift; this is now a documentation placeholder.

Updates #6995

Signed-off-by: Chris Palmer <cpalmer@tailscale.com>
1 year ago
Andrew Lytvynov c40d095c35
clientupdate: implement updates for Synology (#8858)
Implement naive update for Synology packages, using latest versions from
pkgs.tailscale.com. This is naive because we completely trust
pkgs.tailscale.com to give us a safe package. We should switch this to
some better signing mechanism later.

I've only tested this on one DS218 box, so all the CPU architecture
munging is purely based on docs.

Updates #6995

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Andrew Lytvynov 215480a022
cmd/tailscale/cli,clientupdate: extract new clientupdate package (#8827)
Extract the self-update logic from cmd/tailscale/cli into a standalone
package that could be used from tailscaled later.

Updates #6995

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago