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chainregistry: add shim for TCP fallback for current DNS seed

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This commit is contained in:
Olaoluwa Osuntokun
2017-10-30 19:02:48 -07:00
parent 5b226a9d37
commit 991a2fbb5f
1 changed files with 12 additions and 3 deletions
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15
chainregistry.go
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@ -343,12 +343,21 @@ var (
// chainDNSSeeds is a map of a chain's hash to the set of DNS seeds // chainDNSSeeds is a map of a chain's hash to the set of DNS seeds
// that will be use to bootstrap peers upon first startup. // that will be use to bootstrap peers upon first startup.
// //
// The first item in the array is the primary host we'll use to attempt
// the SRV lookup we require. If we're unable to receive a response
// over UDP, then we'll fall back to manual TCP resolution. The second
// item in the array is a special A record that we'll query in order to
// receive the IP address of the current authoritative DNS server for
// the network seed.
//
// TODO(roasbeef): extend and collapse these and chainparams.go into // TODO(roasbeef): extend and collapse these and chainparams.go into
// struct like chaincfg.Params // struct like chaincfg.Params
chainDNSSeeds = map[chainhash.Hash][]string{ chainDNSSeeds = map[chainhash.Hash][][2]string{
bitcoinGenesis: { bitcoinGenesis: {
"nodes.lightning.directory", {
//"lseed.bitcoinstats.com", "nodes.lightning.directory",
"soa.nodes.lightning.directory",
},
}, },
} }
) )