wallet: add icannlockup support behind a flag.

lib/wallet/node.js

@@ -51,7 +51,8 @@ class WalletNode extends Node {
       cacheSize: this.config.mb('cache-size'),
       wipeNoReally: this.config.bool('wipe-no-really'),
       spv: this.config.bool('spv'),
-      walletMigrate: this.config.uint('migrate')
+      walletMigrate: this.config.uint('migrate'),
+      icannlockup: this.config.bool('icannlockup', false)
     });
 
     this.rpc = new RPC(this);

lib/wallet/plugin.js

@@ -56,7 +56,8 @@ class Plugin extends EventEmitter {
       cacheSize: this.config.mb('cache-size'),
       wipeNoReally: this.config.bool('wipe-no-really'),
       spv: node.spv,
-      walletMigrate: this.config.uint('migrate')
+      walletMigrate: this.config.uint('migrate'),
+      icannlockup: this.config.bool('icannlockup', false)
     });
 
     this.rpc = new RPC(this);

lib/wallet/wallet.js

@@ -1643,11 +1643,15 @@ class Wallet extends EventEmitter {
     const nameHash = rules.hashName(rawName);
     const height = this.wdb.height + 1;
     const network = this.network;
+    const {icannlockup} = this.wdb.options;
 
     // TODO: Handle expired behavior.
     if (rules.isReserved(nameHash, height, network))
       throw new Error(`Name is reserved: ${name}.`);
 
+    if (icannlockup && rules.isLockedUp(nameHash, height, network))
+      throw new Error(`Name is locked up: ${name}.`);
+
     if (!rules.hasRollout(nameHash, height, network))
       throw new Error(`Name not yet available: ${name}.`);
 

lib/wallet/walletdb.js

@@ -2468,6 +2468,7 @@ class WalletOptions {
     this.spv = false;
     this.wipeNoReally = false;
     this.walletMigrate = -1;
+    this.icannlockup = false;
 
     if (options)
       this.fromOptions(options);
@@ -2550,6 +2551,11 @@ class WalletOptions {
       this.walletMigrate = options.walletMigrate;
     }
 
+    if (options.icannlockup != null) {
+      assert(typeof options.icannlockup === 'boolean');
+      this.icannlockup = options.icannlockup;
+    }
+
     return this;
   }