Add a boolean for when a registrar has enabled registry lock (#228)

* Add a boolean for when a registrar has enabled registry lock

* enabled -> allowed

* get -> is

core/src/main/java/google/registry/model/registrar/Registrar.java

@@ -409,6 +409,9 @@ public class Registrar extends ImmutableObject implements Buildable, Jsonifiable
    */
   boolean contactsRequireSyncing = true;
 
+  /** Whether or not registry lock is allowed for this registrar. */
+  boolean registryLockAllowed = false;
+
   @NonFinalForTesting
   private static Supplier<byte[]> saltSupplier =
       () -> {
@@ -545,6 +548,10 @@ public class Registrar extends ImmutableObject implements Buildable, Jsonifiable
     return contactsRequireSyncing;
   }
 
+  public boolean isRegistryLockAllowed() {
+    return registryLockAllowed;
+  }
+
   public String getUrl() {
     return url;
   }
@@ -895,6 +902,11 @@ public class Registrar extends ImmutableObject implements Buildable, Jsonifiable
       return this;
     }
 
+    public Builder setRegistryLockAllowed(boolean registryLockAllowed) {
+      getInstance().registryLockAllowed = registryLockAllowed;
+      return this;
+    }
+
     /** Build the registrar, nullifying empty fields. */
     @Override
     public Registrar build() {

core/src/main/java/google/registry/tools/CreateOrUpdateRegistrarCommand.java

@@ -234,6 +234,13 @@ abstract class CreateOrUpdateRegistrarCommand extends MutatingCommand {
       arity = 1)
   private Boolean contactsRequireSyncing;
 
+  @Nullable
+  @Parameter(
+      names = "--registry_lock_allowed",
+      description = "Whether this registrar is allowed to use registry lock",
+      arity = 1)
+  private Boolean registryLockAllowed;
+
   @Nullable
   @Parameter(
       names = "--drive_folder_id",
@@ -393,6 +400,7 @@ abstract class CreateOrUpdateRegistrarCommand extends MutatingCommand {
       }
       Optional.ofNullable(blockPremiumNames).ifPresent(builder::setBlockPremiumNames);
       Optional.ofNullable(contactsRequireSyncing).ifPresent(builder::setContactsRequireSyncing);
+      Optional.ofNullable(registryLockAllowed).ifPresent(builder::setRegistryLockAllowed);
       Optional.ofNullable(phonePasscode).ifPresent(builder::setPhonePasscode);
       Optional.ofNullable(icannReferralEmail).ifPresent(builder::setIcannReferralEmail);
       Optional.ofNullable(whoisServer).ifPresent(builder::setWhoisServer);