more consistent handling of peers_preferred and peer_allow during startup #3578
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The following config options can be configured in
grin-server.toml
-peers_allow
peers_deny
peers_preferred
This PR reworks the initial connection handling process during startup to make
peers_preferred
andpeers_allow
more consistent.We can now restart the node and have it reconnect to our configured list of preferred (or allowed) peers more reliably.
This has been useful during local testing of "archival sync" with
peers_allow
andpeers_preferred
configured, connecting to known archival nodes.