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ipn/localapi, cmd/tailscale: add API to get prefs, CLI debug command to show

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Updates #1436

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2021-04-07 08:27:35 -07:00
parent 03be116997
commit 50b309c1eb
5 changed files with 57 additions and 1 deletions
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13
ipn/ipnlocal/local.go
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@@ -238,6 +238,19 @@ func (b *LocalBackend) Shutdown() {
b.e.Wait()
}
// Prefs returns a copy of b's current prefs, with any private keys removed.
func (b *LocalBackend) Prefs() *ipn.Prefs {
b.mu.Lock()
defer b.mu.Unlock()
p := b.prefs.Clone()
if p != nil && p.Persist != nil {
p.Persist.LegacyFrontendPrivateMachineKey = wgkey.Private{}
p.Persist.PrivateNodeKey = wgkey.Private{}
p.Persist.OldPrivateNodeKey = wgkey.Private{}
}
return p
}
// Status returns the latest status of the backend and its
// sub-components.
func (b *LocalBackend) Status() *ipnstate.Status {