feat(SNM config): Introduce `waku` command

src/status_node_manager.nim

@@ -70,10 +70,9 @@ proc doRunStatusNodeManager*(config: StatusNodeManagerConfig,
   let snm = waitFor SNM.init(rng, config)
   waitFor snm.run()
 
-proc doWakuPairing(config: StatusNodeManagerConfig, rng: ref HmacDrbgContext) =
-  var wakuClient = RestClientRef.new(initTAddress(config.restAddress,
-                                                  config.restPort))
-
+proc doWakuPairing(config: StatusNodeManagerConfig,
+                   rng: ref HmacDrbgContext,
+                   wakuClient: var RestClientRef) =
   let wakuPairRequestData = WakuPairRequestData(
     qr: config.qr,
     qrMessageNameTag: config.qrMessageNameTag,
@@ -82,6 +81,15 @@ proc doWakuPairing(config: StatusNodeManagerConfig, rng: ref HmacDrbgContext) =
 
   waitFor wakuPair(wakuClient, wakuPairRequestData)
 
+proc doWakuCommand(config: StatusNodeManagerConfig, rng: ref HmacDrbgContext) =
+  var wakuClient = RestClientRef.new(initTAddress(config.restAddress,
+                                                  config.restPort))
+  case config.wakuCmd
+  of WakuCommand.pair:
+    doWakuPairing(config, rng, wakuClient)
+  of WakuCommand.exportHandshake:
+    discard
+
 when isMainModule:
   setupLogLevel(LogLevel.NOTICE)
 
@@ -91,5 +99,5 @@ when isMainModule:
 
   case conf.cmd
   of SNMStartUpCmd.noCommand: doRunStatusNodeManager(conf, rng)
-  of SNMStartUpCmd.pair: doWakuPairing(conf, rng)
+  of SNMStartUpCmd.waku: doWakuCommand(conf, rng)
 

src/status_node_manager/config.nim

@@ -13,7 +13,11 @@ export
 type
   SNMStartUpCmd* {.pure.} = enum
     noCommand,
+    waku,
+
+  WakuCommand* {.pure.} = enum
     pair,
+    exportHandshake
 
 type
   StatusNodeManagerConfig* = object
@@ -71,17 +75,23 @@ type
         defaultValue: 2
         name: "required-connected-peers" .}: int
 
-    of SNMStartUpCmd.pair:
-      qr* {.
-        desc: "A string representation of the QR code produced by the GUI"
-        name: "qr" .}: string
+    of SNMStartUpCmd.waku:
+      case wakuCmd* {.command.}: WakuCommand
 
-      qrMessageNameTag* {.
-        desc: "A string representation of the initial message nametag produced" &
-              "by the GUI. It is used for the initial hadnshake message"
-        name: "qr-message-nametag" .}: string
+      of WakuCommand.pair:
+        qr* {.
+          desc: "A string representation of the QR code produced by the GUI"
+          name: "qr" .}: string
 
-      pubSubTopic* {.
-        desc: "The topic to subscribe to"
-        defaultValue: "/waku/2/default-waku/proto"
-        name: "pubsub-topic" .}: PubsubTopic
+        qrMessageNameTag* {.
+          desc: "A string representation of the initial message nametag produced" &
+                "by the GUI. It is used for the initial hadnshake message"
+          name: "qr-message-nametag" .}: string
+
+        pubSubTopic* {.
+          desc: "The topic to subscribe to"
+          defaultValue: "/waku/2/default-waku/proto"
+          name: "pubsub-topic" .}: PubsubTopic
+
+      of WakuCommand.exportHandshake:
+        discard