Forcing the insecure protocol (and perserving the port number) is only
desired for localhost testing, in prod we need to use wss:// to avoid
mixed-content errors.
Signed-off-by: Mihai Parparita <mihai@tailscale.com>
We can't do Noise-over-HTTP in Wasm/JS (because we don't have bidirectional
communication), but we should be able to do it over WebSockets. Reuses
derp WebSocket support that allows us to turn a WebSocket connection
into a net.Conn.
Updates #3157
Signed-off-by: Mihai Parparita <mihai@tailscale.com>
For now just checks that we can build cmd/tailscale/cli, will be
broadened once we can actually build more things.
Updates #3157
Signed-off-by: Mihai Parparita <mihai@tailscale.com>
Adds a stub for syscall.Exec when GOOS=js. We also had a separate branch
for Windows, might as well use the same mechanism there too.
For #3157
Signed-off-by: Mihai Parparita <mihai@tailscale.com>
Allows instances that are running with the same machine ID (due to
cloning) to be distinguished.
Also adds sequence numbers to detect duplicates.
For tailscale/corp#5244
Signed-off-by: Mihai Parparita <mihai@tailscale.com>
The prefix is a signal to tsweb to treat this as a gauge metric when
generating the Prometheus version.
Signed-off-by: Mihai Parparita <mihai@tailscale.com>
We were marking them as gauges, but they are only ever incremented,
thus counter is more appropriate.
Signed-off-by: Mihai Parparita <mihai@tailscale.com>
The Mac client was using it, but it had the effect of the `RouteAll`
("Use Tailscale subnets") pref always being enabled at startup,
regardless of the persisted value.
enforceDefaults was added to handle cases from ~2 years ago where
we ended up with persisted `"RouteAll": false` values in the keychain,
but that should no longer be a concern. New users will get the default
of it being enabled via `NewPrefs`.
There will be a corresponding Mac client change to stop passing in
enforceDefaults.
For #3962
Signed-off-by: Mihai Parparita <mihai@tailscale.com>