Merge pull request #12 from fishcakeday/make-relays-configurable

Make relays configurable

.env.example

@@ -10,3 +10,5 @@ FORWARD_URL="/somepageyouwanttoshowdontuseoptionifnone"
 NIP05=true
 GET_NOSTR_PROFILE=false
 LND_PRIVATE_ONLY=false
+DB_DIR="./"
+RELAYS="wss://nostr.mutinywallet.com,wss://relay.nostrgraph.net,wss://blastr.f7z.xyz,wss://relay.damus.io/,wss://relay.utxo.one,wss://relay.nostr.ch,wss://eden.nostr.land,wss://nostr.btcmp.com,wss://nostr.relayer.se,wss://relay.current.fyi,wss://nos.lol,wss://nostr.mom,wss://relay.nostr.info,wss://nostr.zebedee.cloud,wss://nostr-pub.wellorder.net,wss://relay.snort.social/,wss://nostr.oxtr.dev/,wss://nostr.fmt.wiz.biz/,wss://brb.io"

README.md

@@ -23,6 +23,10 @@ New parameters in this fork:
 
 > (`LND_PRIVATE_ONLY`) should only be activated if satdress is used for a single user that relies on private LND channels only. 
 
+> (`DB_DIR`) Specify directory to create or access database
+
+> (`RELAYS`) Specify comma separate list of relays to push zap notes to, in addition to the zapped user relays.
+
 
 
 ```

main.go

@@ -26,6 +26,7 @@ type Settings struct {
 	Port        string `envconfig:"PORT" required:"true"`
 	Domain      string `envconfig:"DOMAIN" required:"true"`
 	DBDirectory string `envconfig:"DB_DIR" required:"false" default:""`
+	Relays      string `envconfig:"RELAYS" required:"false" default:""`
 	// GlobalUsers means that user@ part is globally unique across all domains
 	// WARNING: if you toggle this existing users won't work anymore for safety reasons!
 	GlobalUsers        bool   `envconfig:"GLOBAL_USERS" default:"false"`
@@ -51,6 +52,9 @@ var (
 	log    = zerolog.New(os.Stderr).Output(zerolog.ConsoleWriter{Out: os.Stderr})
 )
 
+// array of additional relays
+var Relays []string
+
 //go:embed index.html
 var indexHTML string
 
@@ -68,6 +72,19 @@ func main() {
 		log.Fatal().Err(err).Msg("couldn't process envconfig.")
 	}
 
+	// parse our relays
+	Relays = strings.Split(s.Relays, ",")
+	// Check if relays are not specified and add our bootstrap relays
+	if len(Relays) == 1 && Relays[0] == "" {
+		Relays = []string{
+			"wss://relay.damus.io",         // Main Damus Relay
+			"wss://nostr.mutinywallet.com", // Special broadcast relay
+			"wss://relay.nostrgraph.net",   // Special broadcast relay
+			"wss://nos.lol",                // Large relay
+			"wss://relay.snort.social",     // Large relay for snort Users
+		}
+	}
+
 	// increase default makeinvoice client timeout because people are using tor
 	makeinvoice.Client = &http.Client{Timeout: 25 * time.Second}
 

nostr.go

@@ -197,7 +197,7 @@ func GetNostrProfileMetaData(npub string) (nostr.ProfileMetadata, error) {
 func publishNostrEvent(ev nostr.Event, relays []string) {
 
 	// more relays
-	relays = append(relays, "wss://relay.nostr.ch", "wss://eden.nostr.land", "wss://nostr.btcmp.com", "wss://nostr.relayer.se", "wss://relay.current.fyi", "wss://nos.lol", "wss://nostr.mom", "wss://relay.nostr.info", "wss://nostr.zebedee.cloud", "wss://nostr-pub.wellorder.net", "wss://relay.snort.social/", "wss://relay.damus.io/", "wss://nostr.oxtr.dev/", "wss://nostr.fmt.wiz.biz/", "wss://brb.io")
+	relays = append(relays, Relays...)
 	// remove trailing /
 	relays = cleanUrls(relays)
 	// unique relays