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ipn/ipnlocal: use a switch statement instead of an else-if chain

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For clarity.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
This commit is contained in:
Josh Bleecher Snyder 2021-09-15 12:49:09 -07:00 committed by Josh Bleecher Snyder
parent 7421ba91ec
commit 0f4c0e558b
1 changed files with 6 additions and 6 deletions
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12
ipn/ipnlocal/local.go
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@ -2357,22 +2357,22 @@ func (b *LocalBackend) nextState() ipn.State {
// Auth was interrupted or waiting for URL visit, // Auth was interrupted or waiting for URL visit,
// so it won't proceed without human help. // so it won't proceed without human help.
return ipn.NeedsLogin return ipn.NeedsLogin
} else if state == ipn.Stopped { }
switch state {
case ipn.Stopped:
// If we were already in the Stopped state, then // If we were already in the Stopped state, then
// we can assume auth is in good shape (or we would // we can assume auth is in good shape (or we would
// have been in NeedsLogin), so transition to Starting // have been in NeedsLogin), so transition to Starting
// right away. // right away.
return ipn.Starting return ipn.Starting
} else if state == ipn.NoState { case ipn.NoState:
// Our first time connecting to control, and we // Our first time connecting to control, and we
// don't know if we'll NeedsLogin or not yet. // don't know if we'll NeedsLogin or not yet.
// UIs should print "Loading..." in this state. // UIs should print "Loading..." in this state.
return ipn.NoState return ipn.NoState
} else if state == ipn.Starting || case ipn.Starting, ipn.Running, ipn.NeedsLogin:
state == ipn.Running ||
state == ipn.NeedsLogin {
return state return state
} else { default:
b.logf("unexpected no-netmap state transition for %v", state) b.logf("unexpected no-netmap state transition for %v", state)
return state return state
} }