BlockChain.isTestNet now BlockChain.isTestChain.

Added Settings.isTestNet.

Disabled ArbitraryDataManager for now.

src/main/java/org/qora/block/Block.java

@@ -784,7 +784,7 @@ public class Block {
 	 * Returns whether Block's timestamp is valid.
 	 * <p>
 	 * Used by BlockGenerator to check whether it's time to forge new block,
-	 * and also used by Block.isValid for checks (if not testnet).
+	 * and also used by Block.isValid for checks (if not a testchain).
 	 * 
 	 * @return ValidationResult.OK if timestamp valid, or some other ValidationResult otherwise.
 	 * @throws DataException
@@ -844,8 +844,8 @@ public class Block {
 		if (this.blockData.getTimestamp() <= parentBlockData.getTimestamp())
 			return ValidationResult.TIMESTAMP_OLDER_THAN_PARENT;
 
-		// These checks are disabled for testnet
-		if (!BlockChain.getInstance().isTestNet()) {
+		// These checks are disabled for testchains
+		if (!BlockChain.getInstance().isTestChain()) {
 			ValidationResult timestampResult = this.isTimestampValid();
 
 			if (timestampResult != ValidationResult.OK)

src/main/java/org/qora/block/BlockChain.java

@@ -48,7 +48,7 @@ public class BlockChain {
 
 	// Properties
 
-	private boolean isTestNet = false;
+	private boolean isTestChain = false;
 	/** Maximum coin supply. */
 	private BigDecimal maxBalance;
 
@@ -204,8 +204,8 @@ public class BlockChain {
 
 	// Getters / setters
 
-	public boolean isTestNet() {
-		return this.isTestNet;
+	public boolean isTestChain() {
+		return this.isTestChain;
 	}
 
 	public BigDecimal getUnitFee() {

src/main/java/org/qora/block/BlockGenerator.java

@@ -150,7 +150,7 @@ public class BlockGenerator extends Thread {
 
 					for (Block testBlock : newBlocks) {
 						// Is new block's timestamp valid yet?
-						// We do a separate check as some timestamp checks are skipped for testnet
+						// We do a separate check as some timestamp checks are skipped for testchains
 						if (testBlock.isTimestampValid() != ValidationResult.OK)
 							continue;
 
@@ -308,8 +308,8 @@ public class BlockGenerator extends Thread {
 	}
 
 	public static void generateTestingBlock(Repository repository, PrivateKeyAccount generator) throws DataException {
-		if (!BlockChain.getInstance().isTestNet()) {
-			LOGGER.warn("Attempt to generating testing block but not in testnet mode!");
+		if (!BlockChain.getInstance().isTestChain()) {
+			LOGGER.warn("Ignoring attempt to generate testing block for non-test chain!");
 			return;
 		}
 

src/main/java/org/qora/block/GenesisBlock.java

@@ -79,9 +79,9 @@ public class GenesisBlock extends Block {
 
 		// Timestamp of zero means "now" but only valid for test nets!
 		if (info.timestamp == 0) {
-			if (!blockchain.isTestNet()) {
-				LOGGER.error("Genesis timestamp of zero (i.e. now) not valid for non-testnet blockchain configs");
-				throw new RuntimeException("Genesis timestamp of zero (i.e. now) not valid for non-testnet blockchain configs");
+			if (!blockchain.isTestChain()) {
+				LOGGER.error("Genesis timestamp of zero (i.e. now) not valid for non-test blockchain configs");
+				throw new RuntimeException("Genesis timestamp of zero (i.e. now) not valid for non-test blockchain configs");
 			}
 
 			// This will only take effect if there is no current genesis block in blockchain

src/main/java/org/qora/controller/Controller.java

@@ -152,12 +152,6 @@ public class Controller extends Thread {
 		return String.format(repositoryUrlTemplate, Settings.getInstance().getRepositoryPath());
 	}
 
-	public byte[] getMessageMagic() {
-		return new byte[] {
-			0x12, 0x34, 0x56, 0x78
-		};
-	}
-
 	public long getBuildTimestamp() {
 		return this.buildTimestamp;
 	}
@@ -257,8 +251,8 @@ public class Controller extends Thread {
 		Controller.getInstance().start();
 
 		// Arbitrary transaction data manager
-		LOGGER.info("Starting arbitrary-transaction data manager");
-		ArbitraryDataManager.getInstance().start();
+		// LOGGER.info("Starting arbitrary-transaction data manager");
+		// ArbitraryDataManager.getInstance().start();
 
 		// Auto-update service
 		LOGGER.info("Starting auto-update");
@@ -393,8 +387,8 @@ public class Controller extends Thread {
 				AutoUpdate.getInstance().shutdown();
 
 				// Arbitrary transaction data manager
-				LOGGER.info("Shutting down arbitrary-transaction data manager");
-				ArbitraryDataManager.getInstance().shutdown();
+				// LOGGER.info("Shutting down arbitrary-transaction data manager");
+				// ArbitraryDataManager.getInstance().shutdown();
 
 				LOGGER.info("Shutting down controller");
 				this.interrupt();

src/main/java/org/qora/network/Network.java

@@ -66,6 +66,9 @@ public class Network extends Thread {
 	/** Maximum time since last successful connection before a peer is potentially considered "old", in milliseconds. */
 	private static final long OLD_PEER_CONNECTION_PERIOD = 7 * 24 * 60 * 60 * 1000; // ms
 
+	private static final byte[] MAINNET_MESSAGE_MAGIC = new byte[] {  0x12, 0x34, 0x56, 0x78 };
+	private static final byte[] TESTNET_MESSAGE_MAGIC = new byte[] { 0x78, 0x56, 0x34, 0x12 };
+
 	private static final String[] INITIAL_PEERS = new String[] {
 			"node1.qora.org",
 			"node2.qora.org",
@@ -164,6 +167,10 @@ public class Network extends Thread {
 		}
 	}
 
+	public byte[] getMessageMagic() {
+		return Settings.getInstance().isTestNet() ? TESTNET_MESSAGE_MAGIC : MAINNET_MESSAGE_MAGIC;
+	}
+
 	// Initial setup
 
 	public static void installInitialPeers(Repository repository) throws DataException {

src/main/java/org/qora/network/message/Message.java

@@ -2,8 +2,8 @@ package org.qora.network.message;
 
 import java.util.Map;
 
-import org.qora.controller.Controller;
 import org.qora.crypto.Crypto;
+import org.qora.network.Network;
 
 import com.google.common.primitives.Ints;
 
@@ -153,7 +153,7 @@ public abstract class Message {
 			byte[] messageMagic = new byte[MAGIC_LENGTH];
 			in.readFully(messageMagic);
 
-			if (!Arrays.equals(messageMagic, Controller.getInstance().getMessageMagic()))
+			if (!Arrays.equals(messageMagic, Network.getInstance().getMessageMagic()))
 				// Didn't receive correct Message "magic"
 				throw new MessageException("Received incorrect message 'magic'");
 
@@ -212,7 +212,7 @@ public abstract class Message {
 			ByteArrayOutputStream bytes = new ByteArrayOutputStream();
 
 			// Magic
-			bytes.write(Controller.getInstance().getMessageMagic());
+			bytes.write(Network.getInstance().getMessageMagic());
 
 			bytes.write(Ints.toByteArray(this.type.value));
 

src/main/java/org/qora/settings/Settings.java

@@ -26,6 +26,7 @@ import org.qora.block.BlockChain;
 public class Settings {
 
 	public static final int DEFAULT_LISTEN_PORT = 9084;
+	public static final int DEFAULT_TESTNET_PORT = 9184;
 
 	private static final Logger LOGGER = LogManager.getLogger(Settings.class);
 	private static final String SETTINGS_FILENAME = "settings.json";
@@ -62,7 +63,8 @@ public class Settings {
 	private boolean autoUpdateEnabled = true;
 
 	// Peer-to-peer related
-	private int listenPort = DEFAULT_LISTEN_PORT;
+	private boolean isTestNet = false;
+	private Integer listenPort;
 	private String bindAddress = "::"; // Use IPv6 wildcard to listen on all local addresses
 	/** Minimum number of peers to allow block generation / synchronization. */
 	private int minBlockchainPeers = 3;
@@ -220,7 +222,7 @@ public class Settings {
 			return this.apiRestricted;
 
 		// Not set in config file, so restrict if not testnet
-		return !BlockChain.getInstance().isTestNet();
+		return !BlockChain.getInstance().isTestChain();
 	}
 
 	public boolean isApiLoggingEnabled() {
@@ -239,8 +241,15 @@ public class Settings {
 		return this.maxTransactionTimestampFuture;
 	}
 
+	public boolean isTestNet() {
+		return this.isTestNet;
+	}
+
 	public int getListenPort() {
-		return this.listenPort;
+		if (this.listenPort != null)
+			return this.listenPort;
+
+		return this.isTestNet ? DEFAULT_TESTNET_PORT : DEFAULT_LISTEN_PORT;
 	}
 
 	public String getBindAddress() {

src/test/java/org/qora/test/SettingsTests.java

@@ -53,7 +53,7 @@ public class SettingsTests {
 				BlockChain blockchain = unmarshaller.unmarshal(json, BlockChain.class).getValue();
 
 				System.out.println("BlockChain settings:");
-				System.out.println(String.format("TestNet: %s", yn(blockchain.isTestNet())));
+				System.out.println(String.format("TestChain: %s", yn(blockchain.isTestChain())));
 			}
 	}
 

src/test/resources/test-chain-old-asset.json

@@ -1,5 +1,5 @@
 {
-	"isTestNet": true,
+	"isTestChain": true,
 	"maxBalance": "10000000000",
 	"blockDifficultyInterval": 10,
 	"minBlockTime": 30,

src/test/resources/test-chain-v2.json

@@ -1,5 +1,5 @@
 {
-	"isTestNet": true,
+	"isTestChain": true,
 	"maxBalance": "10000000000",
 	"blockDifficultyInterval": 10,
 	"minBlockTime": 30,