feat(waku utils): Set up default bootstrap node

libs/waku_utils/example/constants.nim

@@ -0,0 +1,7 @@
+const defaultWakuBootstrapNode* = "enr:-P-4QGVNANzbhCI49du6Moyw98AjuMhKoOpE_Jges9JlCq-I" &
+                                  "CAVadktjfcNpuhQgT0g1cu86_S3nbM7eYkCsqDAQG7UBgmlkgnY0" &
+                                  "gmlwhI_G-a6KbXVsdGlhZGRyc7hgAC02KG5vZGUtMDEuZG8tYW1z" &
+                                  "My5zdGF0dXMucHJvZC5zdGF0dXNpbS5uZXQGdl8ALzYobm9kZS0w" &
+                                  "MS5kby1hbXMzLnN0YXR1cy5wcm9kLnN0YXR1c2ltLm5ldAYBu94D" &
+                                  "iXNlY3AyNTZrMaECoVyonsTGEQvVioM562Q1fjzTb_vKD152PPId" &
+                                  "sV7sM6SDdGNwgnZfg3VkcIIjKIV3YWt1Mg8"

libs/waku_utils/example/js-waku/initiator.nim

@@ -15,7 +15,8 @@ import
 
   # Local modules
   ../../waku_handshake_utils,
-  ../../waku_node
+  ../../waku_node,
+  ../constants
 
 const
   wakuPort = 60000
@@ -49,7 +50,8 @@ proc exampleJSWaku(rng: ref HmacDrbgContext) {.async.} =
 
   # Start nwaku instance
   let node = await startWakuNode(rng, wakuPort, discv5Port,
-                                 requiredConnectedPeers)
+                                 requiredConnectedPeers,
+                                 defaultWakuBootstrapNode)
 
   # Perform the handshake
   initiatorHSResult = await initiatorHandshake(rng, node, pubSubTopic,

libs/waku_utils/example/nwaku/agentA.nim

@@ -15,7 +15,8 @@ import
 
   # Local modules
   ../../waku_handshake_utils,
-  ../../waku_node
+  ../../waku_node,
+  ../constants
 
 const
   wakuPort = 60000
@@ -47,7 +48,8 @@ proc exampleNwakuAgentA(rng: ref HmacDrbgContext) {.async.} =
 
   # Start nwaku instance
   let node = await startWakuNode(rng, wakuPort, discv5Port,
-                                 requiredConnectedPeers)
+                                 requiredConnectedPeers,
+                                 defaultWakuBootstrapNode)
 
   # Perform the handshake
   agentAHSResult = await initiatorHandshake(rng, node, pubSubTopic, contentTopic,

libs/waku_utils/example/nwaku/agentB.nim

@@ -15,7 +15,8 @@ import
 
   # Local modules
   ../../waku_handshake_utils,
-  ../../waku_node
+  ../../waku_node,
+  ../constants
 
 const
   wakuPort = 50000
@@ -61,7 +62,8 @@ proc exampleNwakuAgentB(rng: ref HmacDrbgContext) {.async.} =
 
   # Start nwaku instance
   let node = await startWakuNode(rng, wakuPort, discv5Port,
-                                 requiredConnectedPeers)
+                                 requiredConnectedPeers,
+                                 defaultWakuBootstrapNode)
 
   # Make sure it matches the publisher. Use default value
   # see spec: https://rfc.vac.dev/spec/23/

libs/waku_utils/waku_node.nim

@@ -16,16 +16,10 @@ import
 
 proc startWakuNode*(rng: ref HmacDrbgContext,
                     wakuPort, discv5Port: uint16,
-                    requiredConnectedPeers: int
+                    requiredConnectedPeers: int,
+                    bootstrapNode: string
     ): Future[WakuNode] {.async.} =
   let
-    bootstrapNode = "enr:-P-4QGVNANzbhCI49du6Moyw98AjuMhKoOpE_Jges9JlCq-I" &
-                    "CAVadktjfcNpuhQgT0g1cu86_S3nbM7eYkCsqDAQG7UBgmlkgnY0" &
-                    "gmlwhI_G-a6KbXVsdGlhZGRyc7hgAC02KG5vZGUtMDEuZG8tYW1z" &
-                    "My5zdGF0dXMucHJvZC5zdGF0dXNpbS5uZXQGdl8ALzYobm9kZS0w" &
-                    "MS5kby1hbXMzLnN0YXR1cy5wcm9kLnN0YXR1c2ltLm5ldAYBu94D" &
-                    "iXNlY3AyNTZrMaECoVyonsTGEQvVioM562Q1fjzTb_vKD152PPId" &
-                    "sV7sM6SDdGNwgnZfg3VkcIIjKIV3YWt1Mg8"
     nodeKey = crypto.PrivateKey.random(Secp256k1, rng[]).get()
     ip = parseIpAddress("0.0.0.0")
     flags = CapabilitiesBitfield.init(lightpush = false, filter = false,
@@ -44,8 +38,8 @@ proc startWakuNode*(rng: ref HmacDrbgContext,
   builder.withNodeKey(nodeKey)
   builder.withRecord(record)
   builder.withNetworkConfigurationDetails(ip, Port(wakuPort)).tryGet()
-  let node = builder.build().tryGet()
 
+  let node = builder.build().tryGet()
   var bootstrapNodeEnr: enr.Record
   discard bootstrapNodeEnr.fromURI(bootstrapNode)
 

src/status_node_manager/config.nim

@@ -17,6 +17,13 @@ export
 const wakuHandshakeDataFilename* = "handshake_data.json"
 const defaultWakuContentTopic* = "/snm/0.0.1/default/proto"
 const defaultWakuPubsubTopic* = "/waku/2/default-waku/proto"
+const defaultWakuBootstrapNode* = "enr:-P-4QGVNANzbhCI49du6Moyw98AjuMhKoOpE_Jges9JlCq-I" &
+                                  "CAVadktjfcNpuhQgT0g1cu86_S3nbM7eYkCsqDAQG7UBgmlkgnY0" &
+                                  "gmlwhI_G-a6KbXVsdGlhZGRyc7hgAC02KG5vZGUtMDEuZG8tYW1z" &
+                                  "My5zdGF0dXMucHJvZC5zdGF0dXNpbS5uZXQGdl8ALzYobm9kZS0w" &
+                                  "MS5kby1hbXMzLnN0YXR1cy5wcm9kLnN0YXR1c2ltLm5ldAYBu94D" &
+                                  "iXNlY3AyNTZrMaECoVyonsTGEQvVioM562Q1fjzTb_vKD152PPId" &
+                                  "sV7sM6SDdGNwgnZfg3VkcIIjKIV3YWt1Mg8"
 
 type
   SNMStartUpCmd* {.pure.} = enum
@@ -96,6 +103,11 @@ type
         defaultValue: config.defaultWakuHandshakeFilePath()
         name: "waku-handshake-file" .}: string
 
+      wakuBootstrapNode* {.
+        desc: "The bootstrap node to use for the Waku node"
+        defaultValue: defaultWakuBootstrapNode
+        name: "waku-bootstrap-node" .}: string
+
     of SNMStartUpCmd.waku:
       case wakuCmd* {.command.}: WakuCommand
 

src/status_node_manager/waku.nim

@@ -117,9 +117,11 @@ proc wakuSendMessage*(wakuHost: ref WakuHost,
 proc init*(T: type WakuHost,
            rng: ref HmacDrbgContext,
            config: StatusNodeManagerConfig): Future[WakuHost] {.async.} =
+
   let node = await startWakuNode(rng, config.wakuPort,
                                  config.discv5Port,
-                                 config.requiredConnectedPeers)
+                                 config.requiredConnectedPeers,
+                                 config.wakuBootstrapNode)
 
   # Try to load handshake data from file, if the file exists
   let handshakeDataFile = OutFile(config.wakuHandshakeFile)