Add nostr nip-05 registration with lnd invoices #1

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Asara merged 33 commits from nostr_lnd into main 2023-05-30 00:10:37 +00:00
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88
cmd/lnd-verifier/main.go Normal file
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package main
import (
"context"
b64 "encoding/base64"
"encoding/hex"
"fmt"
"git.minhas.io/asara/well-goknown/config"
"git.minhas.io/asara/well-goknown/logger"
"git.minhas.io/asara/well-goknown/redis"
"github.com/davecgh/go-spew/spew"
"github.com/lightninglabs/lndclient"
"github.com/lightningnetwork/lnd/lnrpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
func main() {
var err error
ctx := context.TODO()
l := logger.Get()
redis.NostrRedisConn, err = redis.New("localhost:6379", "", redis.NostrKeyspace)
if err != nil {
l.Fatal().Msg("unable to connect to redis")
}
redis.LndRedisConn, err = redis.New("localhost:6379", "", redis.LndKeyspace)
if err != nil {
l.Fatal().Msg("unable to connect to redis")
}
/*
// Test to add requests directly to nostr for easy bootstrap/general laziness
nostrTest := nostr.NostrRequest{
Name: "asara",
Key: "npub180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsyjh6w6",
Hostname: "devvul.com",
}
nostr.AddNostrAddr(nostrTest)
*/
macaroon := config.GetConfig().LndMacaroonHex
addr := config.GetConfig().LndAddr
dec, _ := b64.StdEncoding.DecodeString(config.GetConfig().LndCertB64)
lndCert := string(dec)
lndCli, err := lndclient.NewBasicClient(addr, "", "", "bitcoind", lndclient.MacaroonData(macaroon), lndclient.TLSData(lndCert))
if err != nil {
l.Fatal().Msg("unable to connect to lnd")
}
// get requested keys
lndRedisCli := redis.LndRedisConn.Client
//nostrRedisCli := redis.NostrRedisConn.Client
requestedKeys := lndRedisCli.Keys(ctx, "requested:*")
for _, key := range requestedKeys.Val() {
value, err := lndRedisCli.Get(ctx, key).Result()
if err != nil {
l.Error().Msg(fmt.Sprintf("%s: unable to get key", key))
}
rHash, err := hex.DecodeString(value)
if err != nil {
l.Error().Msg(fmt.Sprintf("%s: unable to decode hash for key", key))
}
invoice, err := lndCli.LookupInvoice(ctx, &lnrpc.PaymentHash{
RHash: rHash,
})
if err != nil {
switch status.Code(err) {
case codes.NotFound:
l.Error().Msg(fmt.Sprintf("%s: expired", key))
continue
default:
l.Error().Msg(fmt.Sprintf("%s: unknown error", key))
continue
}
}
if invoice.Settled {
// move requested to verified on nostr redis keyspace
// delete current key
continue
}
spew.Dump(invoice)
spew.Dump(key)
spew.Dump(value)
}
}