This commit restructures the map session in to a struct
holding the state of what is needed during its lifetime.
For streaming sessions, the event loop is structured a
bit differently not hammering the clients with updates
but rather batching them over a short, configurable time
which should significantly improve cpu usage, and potentially
flakyness.
The use of Patch updates has been dialed back a little as
it does not look like its a 100% ready for prime time. Nodes
are now updated with full changes, except for a few things
like online status.
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
There was a lot of tests that actually threw a lot of errors and that did
not pass all the way because we didnt check everything. This commit should
fix all of these cases.
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
This commits adds a test to verify that nodes get updated if a node in
their network expires.
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
When using running `tailscale up` in the AuthKey flow process, the tailscale client immediately enters PollMap after registration - avoiding a race condition.
When using the web auth (up -> go to the Control website -> CLI `register`) the client is polling checking if it has been authorized. If we immediately ask for the client IP, as done in CreateHeadscaleEnv() we might have the client in NotReady status.
This method provides a way to wait for the client to be ready.
Signed-off-by: Juan Font Alonso <juanfontalonso@gmail.com>
