When tailscaled restarts and our watch connection goes down, we get
stuck in an infinite loop printing `ipnbus error: EOF` (which ended up
consuming all the disk space on my laptop via the log file). Instead,
handle errors in `watchIPNBus` and reconnect after a short delay.
Updates #1708
Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
Otherwise you get "Access denied: watch IPN bus access denied, must
set ipn.NotifyNoPrivateKeys when not running as admin/root or
operator".
This lets a non-operator at least start the app and see the status, even
if they can't change everything. (the web UI is unaffected by operator)
A future change can add a LocalAPI call to check permissions and guide
people through adding a user as an operator (perhaps the web client
can do that?)
Updates #1708
Change-Id: I699e035a251b4ebe14385102d5e7a2993424c4b7
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This adds a systray app for linux, similar to the apps for macOS and
windows. There are already a number of community-developed systray apps,
but most of them are either long abandoned, are built for a specific
desktop environment, or simply wrap the tailscale CLI.
This uses fyne.io/systray (a fork of github.com/getlantern/systray)
which uses newer D-Bus specifications to render the tray icon and menu.
This results in a pretty broad support for modern desktop environments.
This initial commit lacks a number of features like profile switching,
device listing, and exit node selection. This is really focused on the
application structure, the interaction with LocalAPI, and some system
integration pieces like the app icon, notifications, and the clipboard.
Updates #1708
Signed-off-by: Will Norris <will@tailscale.com>
Andrew Lytvynov
Brad Fitzpatrick
Will Norris