chore: address review

src/circuit/auto-relay.js

@@ -242,7 +242,7 @@ class AutoRelay {
     try {
       const cid = await namespaceToCid(RELAY_RENDEZVOUS_NS)
       for await (const provider of this._libp2p.contentRouting.findProviders(cid)) {
-        if (!provider || !provider.id || !provider.multiaddrs || !provider.multiaddrs.length) {
+        if (!provider || !provider.multiaddrs.length) {
           continue
         }
         const peerId = provider.id

src/circuit/constants.js

@@ -3,10 +3,10 @@
 const minute = 60 * 1000
 
 module.exports = {
-  ADVERTISE_BOOT_DELAY: 15 * minute,
-  ADVERTISE_TTL: 30 * minute,
-  CIRCUIT_PROTO_CODE: 290,
-  HOP_METADATA_KEY: 'hop_relay',
-  HOP_METADATA_VALUE: 'true',
-  RELAY_RENDEZVOUS_NS: '/libp2p/relay'
+  ADVERTISE_BOOT_DELAY: 15 * minute, // Delay before HOP relay service is advertised on the network
+  ADVERTISE_TTL: 30 * minute, // Delay Between HOP relay service advertisements on the network
+  CIRCUIT_PROTO_CODE: 290, // Multicodec code
+  HOP_METADATA_KEY: 'hop_relay', // PeerStore metadaBook key for HOP relay service
+  HOP_METADATA_VALUE: 'true', // PeerStore metadaBook value for HOP relay service
+  RELAY_RENDEZVOUS_NS: '/libp2p/relay' // Relay HOP relay service namespace for discovery
 }

src/circuit/index.js

@@ -20,8 +20,16 @@ class Relay {
    * @param {Libp2p} libp2p
    */
   constructor (libp2p) {
-    this._options = libp2p._config.relay
     this._libp2p = libp2p
+    this._options = {
+      advertise: {
+        bootDelay: ADVERTISE_BOOT_DELAY,
+        enabled: true,
+        ttl: ADVERTISE_TTL,
+        ...libp2p._config.relay.advertise
+      },
+      ...libp2p._config.relay
+    }
 
     // Create autoRelay if enabled
     this._autoRelay = this._options.autoRelay.enabled && new AutoRelay({ libp2p, ...this._options.autoRelay })
@@ -35,10 +43,10 @@ class Relay {
     // Advertise service if HOP enabled
     const canHop = this._options.hop.enabled
 
-    if (canHop) {
+    if (canHop && this._options.advertise.enabled) {
       this._timeout = setTimeout(() => {
         this._advertiseService()
-      }, this._options.advertise.bootDelay || ADVERTISE_BOOT_DELAY)
+      }, this._options.advertise.bootDelay)
     }
   }
 
@@ -64,12 +72,16 @@ class Relay {
       } else {
         log.error(err)
       }
+      // Stop the advertise
+      this.stop()
+
+      return
     }
 
     // Restart timeout
     this._timeout = setTimeout(() => {
       this._advertiseService()
-    }, this._options.advertise.ttl || ADVERTISE_TTL)
+    }, this._options.advertise.ttl)
   }
 }
 

src/config.js

@@ -63,6 +63,7 @@ const DefaultConfig = {
       enabled: true,
       advertise: {
         bootDelay: RelayConstants.ADVERTISE_BOOT_DELAY,
+        enabled: true,
         ttl: RelayConstants.ADVERTISE_TTL
       },
       hop: {