feat: Add network option for LUKSO Mainnet

CHANGELOG.md

@@ -12,6 +12,7 @@
 - A full and up to date implementation of EOF for Prague [#7169](https://github.com/hyperledger/besu/pull/7169)
 - Add Subnet-Based Peer Permissions.  [#7168](https://github.com/hyperledger/besu/pull/7168)
 - Reduce lock contention on transaction pool when building a block [#7180](https://github.com/hyperledger/besu/pull/7180)
+- Add LUKSO as predefined network name [#7223](https://github.com/hyperledger/besu/pull/7223)
 
 ### Bug fixes
 - Validation errors ignored in accounts-allowlist and empty list [#7138](https://github.com/hyperledger/besu/issues/7138)

besu/src/main/java/org/hyperledger/besu/cli/config/NetworkName.java

@@ -28,6 +28,8 @@ public enum NetworkName {
   SEPOLIA("/sepolia.json", BigInteger.valueOf(11155111)),
   /** Holešky network name. */
   HOLESKY("/holesky.json", BigInteger.valueOf(17000)),
+  /** LUKSO mainnet network name. */
+  LUKSO("/lukso.json", BigInteger.valueOf(42)),
 
   /** Dev network name. */
   DEV("/dev.json", BigInteger.valueOf(2018), false),

besu/src/test/java/org/hyperledger/besu/cli/BesuCommandTest.java

@@ -22,6 +22,7 @@
 import static org.hyperledger.besu.cli.config.NetworkName.EXPERIMENTAL_EIPS;
 import static org.hyperledger.besu.cli.config.NetworkName.FUTURE_EIPS;
 import static org.hyperledger.besu.cli.config.NetworkName.HOLESKY;
+import static org.hyperledger.besu.cli.config.NetworkName.LUKSO;
 import static org.hyperledger.besu.cli.config.NetworkName.MAINNET;
 import static org.hyperledger.besu.cli.config.NetworkName.MORDOR;
 import static org.hyperledger.besu.cli.config.NetworkName.SEPOLIA;
@@ -1747,6 +1748,22 @@ public void holeskyValuesAreUsed() {
     verify(mockLogger, never()).warn(contains("Holesky is deprecated and will be shutdown"));
   }
 
+  @Test
+  public void luksoValuesAreUsed() {
+    parseCommand("--network", "lukso");
+
+    final ArgumentCaptor<EthNetworkConfig> networkArg =
+        ArgumentCaptor.forClass(EthNetworkConfig.class);
+
+    verify(mockControllerBuilderFactory).fromEthNetworkConfig(networkArg.capture(), any());
+    verify(mockControllerBuilder).build();
+
+    assertThat(networkArg.getValue()).isEqualTo(EthNetworkConfig.getNetworkConfig(LUKSO));
+
+    assertThat(commandOutput.toString(UTF_8)).isEmpty();
+    assertThat(commandErrorOutput.toString(UTF_8)).isEmpty();
+  }
+
   @Test
   public void classicValuesAreUsed() {
     parseCommand("--network", "classic");

besu/src/test/java/org/hyperledger/besu/cli/NetworkDeprecationMessageTest.java

@@ -39,7 +39,7 @@ void shouldGenerateDeprecationMessageForDeprecatedNetworks(final NetworkName net
   @EnumSource(
       value = NetworkName.class,
       names = {
-        "MAINNET", "SEPOLIA", "DEV", "CLASSIC", "MORDOR", "HOLESKY",
+        "MAINNET", "SEPOLIA", "DEV", "CLASSIC", "MORDOR", "HOLESKY", "LUKSO",
       })
   void shouldThrowErrorForNonDeprecatedNetworks(final NetworkName network) {
     assertThatThrownBy(() -> NetworkDeprecationMessage.generate(network))