fix: check for node configuration before attempting to register on new node

Author: lukehmcc

lib/functions/s5.dart

@@ -29,6 +29,8 @@ Future<S5> initS5(
   if (!s5.hasIdentity) {
     String seed = "";
     if (inputSeed != null) {
+      // first validate the seed
+      validatePhrase(inputSeed, crypto: s5.api.crypto);
       seed = inputSeed;
     } else {
       seed = s5.generateSeedPhrase();
@@ -45,11 +47,20 @@ Future<S5> initS5(
     }
     setConfig(DeployConfig(seed: seed, dataKeys: []));
     await s5.recoverIdentityFromSeedPhrase(seed);
-    // if (inputSeed == null) {
-    await s5.registerOnNewStorageService(
-      nodeURL,
-    );
-    // }
+
+    // then check if already registered
+    Map<dynamic, dynamic> data = (s5.api as S5NodeAPIWithIdentity).accounts;
+    final Map<String, dynamic> accounts =
+        data['accounts'] as Map<String, dynamic>;
+    final List<String> urls =
+        accounts.values.map((account) => account['url'] as String).toList();
+    // And if the nodeURL isn't on the seed already, authenticate on that server
+    if (!urls.contains(nodeURL)) {
+      print("Registering @ $nodeURL");
+      await s5.registerOnNewStorageService(
+        nodeURL,
+      );
+    }
   }
   return s5;
 }

lib/s5_deploy.dart

@@ -3,6 +3,7 @@ import 'dart:io';
 import 'package:args/args.dart';
 import 'package:cli_spin/cli_spin.dart';
 import 'package:dcli/dcli.dart';
+import 'package:lib5/identity.dart';
 import 'package:lib5/node.dart';
 import 'package:mime/mime.dart';
 import 'package:path/path.dart';
@@ -70,8 +71,14 @@ void s5Deploy(List<String> args) async {
   // init s5
   spinner = spinStart("Initializing S5...");
   String nodeURL = results['node'] as String;
-  final S5 s5 =
-      await initS5(nodeURL, dbPath, logPath, (results['seed'] as String?));
+  late S5 s5;
+  try {
+    s5 = await initS5(nodeURL, dbPath, logPath, (results['seed'] as String?));
+  } catch (e) {
+    spinner.fail();
+    print(red(e.toString()));
+  }
+
   spinner.success();
 
   // scan directory