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GetTransaction test app to demo fetching any bitcoin transaction using bitcoinj. Plus some AT-API work

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This commit is contained in:
catbref
2020-03-27 18:24:41 +00:00
parent 2c4bad6455
commit 8844cc0076
6 changed files with 390 additions and 13 deletions
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64
src/test/java/org/qora/test/btcacct/GetTransaction.java Normal file
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@@ -0,0 +1,64 @@
package org.qora.test.btcacct;
import java.security.Security;
import java.util.List;
import org.bitcoinj.core.AddressFormatException;
import org.bitcoinj.core.TransactionOutput;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.qora.crosschain.BTC;
import org.qora.settings.Settings;
import com.google.common.hash.HashCode;
public class GetTransaction {
static {
// This must go before any calls to LogManager/Logger
System.setProperty("java.util.logging.manager", "org.apache.logging.log4j.jul.LogManager");
}
private static void usage(String error) {
if (error != null)
System.err.println(error);
System.err.println(String.format("usage: GetTransaction <bitcoin-tx>"));
System.err.println(String.format("example: GetTransaction 816407e79568f165f13e09e9912c5f2243e0a23a007cec425acedc2e89284660 (mainnet)"));
System.err.println(String.format("example: GetTransaction 3bfd17a492a4e3d6cb7204e17e20aca6c1ab82e1828bd1106eefbaf086fb8a4e (testnet)"));
System.exit(1);
}
public static void main(String[] args) {
if (args.length < 1 || args.length > 1)
usage(null);
Security.insertProviderAt(new BouncyCastleProvider(), 0);
Settings.fileInstance("settings-test.json");
byte[] transactionId = null;
try {
int argIndex = 0;
transactionId = HashCode.fromString(args[argIndex++]).asBytes();
} catch (NumberFormatException | AddressFormatException e) {
usage(String.format("Argument format exception: %s", e.getMessage()));
}
// Chain replay start time
long startTime = (System.currentTimeMillis() / 1000L) - 14 * 24 * 60 * 60; // 14 days before now, in seconds
// Grab all outputs from transaction
List<TransactionOutput> fundingOutputs = BTC.getInstance().getOutputs(transactionId, startTime);
if (fundingOutputs == null) {
System.out.println(String.format("Transaction not found"));
return;
}
System.out.println(String.format("Found %d output%s", fundingOutputs.size(), (fundingOutputs.size() != 1 ? "s" : "")));
for (TransactionOutput fundingOutput : fundingOutputs)
System.out.println(String.format("Output %d: %s", fundingOutput.getIndex(), fundingOutput.getValue().toPlainString()));
}
}

2
src/test/java/org/qora/test/btcacct/Redeem.java
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@@ -167,7 +167,7 @@ public class Redeem {
System.out.println(String.format("P2SH address %s balance: %s BTC", p2shAddress, p2shBalance.toPlainString()));
// Grab all P2SH funding transactions (just in case there are more than one)
List<TransactionOutput> fundingOutputs = BTC.getInstance().getUnspentOutputs(p2shAddress.toString(), lockTime - REFUND_TIMEOUT);
List<TransactionOutput> fundingOutputs = BTC.getInstance().getOutputs(p2shAddress.toString(), lockTime - REFUND_TIMEOUT);
System.out.println(String.format("Found %d unspent output%s for P2SH", fundingOutputs.size(), (fundingOutputs.size() != 1 ? "s" : "")));
if (fundingOutputs.isEmpty()) {

2
src/test/java/org/qora/test/btcacct/Refund.java
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@@ -171,7 +171,7 @@ public class Refund {
System.out.println(String.format("P2SH address %s balance: %s BTC", p2shAddress, p2shBalance.toPlainString()));
// Grab all P2SH funding transactions (just in case there are more than one)
List<TransactionOutput> fundingOutputs = BTC.getInstance().getUnspentOutputs(p2shAddress.toString(), lockTime - REFUND_TIMEOUT);
List<TransactionOutput> fundingOutputs = BTC.getInstance().getOutputs(p2shAddress.toString(), lockTime - REFUND_TIMEOUT);
System.out.println(String.format("Found %d unspent output%s for P2SH", fundingOutputs.size(), (fundingOutputs.size() != 1 ? "s" : "")));
if (fundingOutputs.isEmpty()) {