private static void send(PaymentSession session) {
try {
System.out.println("Payment Request");
System.out.println("Amount: " + session.getValue().doubleValue() / 100000 + "mDOGE");
System.out.println("Date: " + session.getDate());
System.out.println("Memo: " + session.getMemo());
if (session.pkiVerificationData != null) {
System.out.println("Pki-Verified Name: " + session.pkiVerificationData.name);
if (session.pkiVerificationData.orgName != null)
System.out.println("Pki-Verified Org: " + session.pkiVerificationData.orgName);
System.out.println(
"PKI data verified by: " + session.pkiVerificationData.rootAuthorityName);
}
final Wallet.SendRequest req = session.getSendRequest();
if (password != null) {
if (!wallet.checkPassword(password)) {
System.err.println("Password is incorrect.");
return;
}
req.aesKey = wallet.getKeyCrypter().deriveKey(password);
}
wallet.completeTx(req); // may throw InsufficientMoneyException.
if (options.has("offline")) {
wallet.commitTx(req.tx);
return;
}
setup();
// No refund address specified, no user-specified memo field.
ListenableFuture<PaymentSession.Ack> future =
session.sendPayment(ImmutableList.of(req.tx), null, null);
if (future == null) {
// No payment_url for submission so, broadcast and wait.
peers.startAndWait();
peers.broadcastTransaction(req.tx).get();
} else {
PaymentSession.Ack ack = future.get();
wallet.commitTx(req.tx);
System.out.println("Memo from server: " + ack.getMemo());
}
} catch (PaymentRequestException e) {
System.err.println("Failed to send payment " + e.getMessage());
System.exit(1);
} catch (VerificationException e) {
System.err.println("Failed to send payment " + e.getMessage());
System.exit(1);
} catch (ExecutionException e) {
System.err.println("Failed to send payment " + e.getMessage());
System.exit(1);
} catch (IOException e) {
System.err.println("Invalid payment " + e.getMessage());
System.exit(1);
} catch (InterruptedException e1) {
// Ignore.
} catch (InsufficientMoneyException e) {
System.err.println(
"Insufficient funds: have " + Utils.bitcoinValueToFriendlyString(wallet.getBalance()));
} catch (BlockStoreException e) {
throw new RuntimeException(e);
}
}
private static void wait(WaitForEnum waitFor) throws BlockStoreException {
final CountDownLatch latch = new CountDownLatch(1);
setup();
switch (waitFor) {
case EVER:
break;
case WALLET_TX:
wallet.addEventListener(
new AbstractWalletEventListener() {
private void handleTx(Transaction tx) {
System.out.println(tx.getHashAsString());
latch.countDown(); // Wake up main thread.
}
@Override
public void onCoinsReceived(
Wallet wallet, Transaction tx, BigInteger prevBalance, BigInteger newBalance) {
// Runs in a peer thread.
super.onCoinsReceived(wallet, tx, prevBalance, newBalance);
handleTx(tx);
}
@Override
public void onCoinsSent(
Wallet wallet, Transaction tx, BigInteger prevBalance, BigInteger newBalance) {
// Runs in a peer thread.
super.onCoinsSent(wallet, tx, prevBalance, newBalance);
handleTx(tx);
}
});
break;
case BLOCK:
peers.addEventListener(
new AbstractPeerEventListener() {
@Override
public void onBlocksDownloaded(Peer peer, Block block, int blocksLeft) {
super.onBlocksDownloaded(peer, block, blocksLeft);
// Check if we already ran. This can happen if a block being received triggers
// download of more
// blocks, or if we receive another block whilst the peer group is shutting down.
if (latch.getCount() == 0) return;
System.out.println(block.getHashAsString());
latch.countDown();
}
});
break;
case BALANCE:
// Check if the balance already meets the given condition.
if (condition.matchBitcoins(wallet.getBalance(Wallet.BalanceType.ESTIMATED))) {
latch.countDown();
break;
}
wallet.addEventListener(
new AbstractWalletEventListener() {
@Override
public synchronized void onChange() {
super.onChange();
saveWallet(walletFile);
BigInteger balance = wallet.getBalance(Wallet.BalanceType.ESTIMATED);
if (condition.matchBitcoins(balance)) {
System.out.println(Utils.bitcoinValueToFriendlyString(balance));
latch.countDown();
}
}
});
break;
}
peers.start();
try {
latch.await();
} catch (InterruptedException e) {
// Ignore.
}
}
private static void send(
List<String> outputs, BigInteger fee, String lockTimeStr, boolean allowUnconfirmed)
throws VerificationException {
try {
// Convert the input strings to outputs.
Transaction t = new Transaction(params);
for (String spec : outputs) {
String[] parts = spec.split(":");
if (parts.length != 2) {
System.err.println("Malformed output specification, must have two parts separated by :");
return;
}
String destination = parts[0];
try {
BigInteger value = Utils.toNanoCoins(parts[1]);
if (destination.startsWith("0")) {
boolean compressed = destination.startsWith("02") || destination.startsWith("03");
// Treat as a raw public key.
BigInteger pubKey = new BigInteger(destination, 16);
ECKey key = new ECKey(null, pubKey.toByteArray(), compressed);
t.addOutput(value, key);
} else {
// Treat as an address.
Address addr = new Address(params, destination);
t.addOutput(value, addr);
}
} catch (WrongNetworkException e) {
System.err.println(
"Malformed output specification, address is for a different network: " + parts[0]);
return;
} catch (AddressFormatException e) {
System.err.println(
"Malformed output specification, could not parse as address: " + parts[0]);
return;
} catch (NumberFormatException e) {
System.err.println(
"Malformed output specification, could not parse as value: " + parts[1]);
}
}
Wallet.SendRequest req = Wallet.SendRequest.forTx(t);
if (t.getOutputs().size() == 1 && t.getOutput(0).getValue().equals(wallet.getBalance())) {
log.info("Emptying out wallet, recipient may get less than what you expect");
req.emptyWallet = true;
}
req.fee = fee;
if (allowUnconfirmed) {
wallet.allowSpendingUnconfirmedTransactions();
}
if (password != null) {
if (!wallet.checkPassword(password)) {
System.err.println("Password is incorrect.");
return;
}
req.aesKey = wallet.getKeyCrypter().deriveKey(password);
}
wallet.completeTx(req);
try {
if (lockTimeStr != null) {
t.setLockTime(Transaction.parseLockTimeStr(lockTimeStr));
// For lock times to take effect, at least one output must have a non-final sequence
// number.
t.getInputs().get(0).setSequenceNumber(0);
// And because we modified the transaction after it was completed, we must re-sign the
// inputs.
t.signInputs(Transaction.SigHash.ALL, wallet);
}
} catch (ParseException e) {
System.err.println("Could not understand --locktime of " + lockTimeStr);
return;
} catch (ScriptException e) {
throw new RuntimeException(e);
}
t = req.tx; // Not strictly required today.
System.out.println(t.getHashAsString());
if (options.has("offline")) {
wallet.commitTx(t);
return;
}
setup();
peers.startAndWait();
// Wait for peers to connect, the tx to be sent to one of them and for it to be propagated
// across the
// network. Once propagation is complete and we heard the transaction back from all our peers,
// it will
// be committed to the wallet.
peers.broadcastTransaction(t).get();
// Hack for regtest/single peer mode, as we're about to shut down and won't get an ACK from
// the remote end.
List<Peer> peerList = peers.getConnectedPeers();
if (peerList.size() == 1) peerList.get(0).ping().get();
} catch (BlockStoreException e) {
throw new RuntimeException(e);
} catch (KeyCrypterException e) {
throw new RuntimeException(e);
} catch (InterruptedException e) {
throw new RuntimeException(e);
} catch (ExecutionException e) {
throw new RuntimeException(e);
} catch (InsufficientMoneyException e) {
System.err.println(
"Insufficient funds: have " + Utils.bitcoinValueToFriendlyString(wallet.getBalance()));
}
}