Sort addresses in node announcement #1693
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Addresses in node announcement should be sorted. We accept node announcements that don't do this, but we should do it for our own announcements. See lightning/bolts#842
pm47
approved these changes
Feb 17, 2021
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| val sortedAddresses = nodeAddresses.map { | ||
| case address@(_: IPv4) => (1, address) | ||
| case address@(_: IPv6) => (2, address) | ||
| case address@(_: Tor2) => (3, address) | ||
| case address@(_: Tor3) => (4, address) | ||
| }.sortBy(_._1).map(_._2) |
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We could have defined an Ordering[NodeAddress], but that would probably be over engineering.
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I toyed with it 😃 but decided that it was indeed a bit over-engineered
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Addresses in node announcement should be sorted.
We accept node announcements that don't do this, but we should do it for our own announcements.
See lightning/bolts#842