Brad Fitzpatrick 2791107c18 control/controlclient: clean up various things in prep for state overhaul
We want the overall state (used only for tests) to be computed from
the individual states of each component, rather than moving the state
around by hand in dozens of places.

In working towards that, we found a lot of things to clean up.

Co-authored-by: Maisem Ali <maisem@tailscale.com>
Change-Id: I85385be1e63342c560501a004e2dea4b06506a76
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2023-08-31 21:19:09 -07:00
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