Wallet::createTransaction API introduced
Transaction API continued TODOs for Transaction/Transfer interface
This commit is contained in:
Ilya Kitaev
parent
7c51227f88
commit
951f3b5d83
@ -66,65 +66,44 @@ using namespace cryptonote;
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Wallet::~Wallet() {}
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PendingTransaction::~PendingTransaction() {}
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class WalletImpl;
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///////////////////////// Transaction implementation ///////////////////////////
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class TransactionImpl : public Transaction
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class TransactionImpl : public PendingTransaction
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{
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public:
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TransactionImpl(Wallet * wallet);
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TransactionImpl(WalletImpl * wallet);
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~TransactionImpl();
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int status() const;
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std::string errorString() const;
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bool commit();
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private:
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std::vector<tools::wallet2::pending_tx> & transactions();
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uint64_t amount() const;
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uint64_t dust() const;
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uint64_t fee() const;
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// TODO: continue with interface;
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private:
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friend class WalletImpl;
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Wallet * m_wallet;
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WalletImpl * m_wallet;
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int m_status;
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std::string m_errorString;
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std::vector<tools::wallet2::pending_tx> m_pending_tx;
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};
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TransactionImpl::TransactionImpl(Wallet *wallet)
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: m_wallet(wallet)
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/////////////////////////////////////////////////////////////////////////////////
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string Wallet::displayAmount(uint64_t amount)
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{
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return cryptonote::print_money(amount);
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}
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TransactionImpl::~TransactionImpl()
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{
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}
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int TransactionImpl::status() const
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{
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return m_status;
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}
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string TransactionImpl::errorString() const
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{
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return m_errorString;
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}
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bool TransactionImpl::commit()
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{
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// while (!m_pending_tx.empty()) {
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// }
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return false;
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}
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///////////////////////// Wallet implementation ////////////////////////////////
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@ -151,16 +130,15 @@ public:
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bool connectToDaemon();
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uint64_t balance() const;
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uint64_t unlockedBalance() const;
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std::string displayAmount(uint64_t amount) const;
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bool refresh();
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bool transfer(const std::string &dst_addr, uint64_t amount);
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PendingTransaction * createTransaction(const std::string &dst_addr, uint64_t amount);
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virtual void disposeTransaction(PendingTransaction * t);
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private:
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void clearStatus();
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private:
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//std::unique_ptr<tools::wallet2> m_wallet;
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friend class TransactionImpl;
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tools::wallet2 * m_wallet;
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int m_status;
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std::string m_errorString;
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@ -366,10 +344,6 @@ uint64_t WalletImpl::unlockedBalance() const
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return m_wallet->unlocked_balance();
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}
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std::string WalletImpl::displayAmount(uint64_t amount) const
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{
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return cryptonote::print_money(amount);
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}
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bool WalletImpl::refresh()
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{
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@ -383,45 +357,54 @@ bool WalletImpl::refresh()
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return m_status == Status_Ok;
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}
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bool WalletImpl::transfer(const std::string &dst_addr, uint64_t amount)
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// TODO:
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// 1 - properly handle payment id (add another menthod with explicit 'payment_id' param)
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// 2 - check / design how "Transaction" can be single interface
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// (instead of few different data structures within wallet2 implementation:
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// - pending_tx;
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// - transfer_details;
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// - payment_details;
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// - unconfirmed_transfer_details;
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// - confirmed_transfer_details)
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PendingTransaction *WalletImpl::createTransaction(const string &dst_addr, uint64_t amount)
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{
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clearStatus();
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vector<cryptonote::tx_destination_entry> dsts;
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cryptonote::tx_destination_entry de;
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bool has_payment_id;
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bool payment_id_seen = false;
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crypto::hash8 new_payment_id;
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// TODO: (https://bitcointalk.org/index.php?topic=753252.msg9985441#msg9985441)
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size_t fake_outs_count = m_wallet->default_mixin();
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if (fake_outs_count == 0)
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fake_outs_count = DEFAULT_MIX;
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TransactionImpl * transaction = new TransactionImpl(this);
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do {
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if(!cryptonote::get_account_integrated_address_from_str(de.addr, has_payment_id, new_payment_id, m_wallet->testnet(), dst_addr)) {
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// TODO: copy-paste 'if treating as an address fails, try as url' from simplewallet.cpp:1982
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m_status = Status_Error;
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m_errorString = "Invalid destination address";
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return false;
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break;
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}
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de.amount = amount;
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if (de.amount <= 0) {
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m_status = Status_Error;
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m_errorString = "Invalid amount";
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return false;
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break;
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}
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dsts.push_back(de);
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std::vector<tools::wallet2::pending_tx> ptx_vector;
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//std::vector<tools::wallet2::pending_tx> ptx_vector;
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std::vector<uint8_t> extra;
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try {
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ptx_vector = m_wallet->create_transactions(dsts, fake_outs_count, 0 /* unlock_time */, 0 /* unused fee arg*/, extra);
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// TODO: move it to transaction class
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while (!ptx_vector.empty()) {
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auto & ptx = ptx_vector.back();
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m_wallet->commit_tx(ptx);
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// success_msg_writer(true) << tr("Money successfully sent, transaction ") << get_transaction_hash(ptx.tx);
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// if no exception, remove element from vector
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ptx_vector.pop_back();
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} // TODO: extract method;
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transaction->m_pending_tx = m_wallet->create_transactions(dsts, fake_outs_count, 0 /* unlock_time */, 0 /* unused fee arg*/, extra);
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} catch (const tools::error::daemon_busy&) {
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// TODO: make it translatable with "tr"?
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m_errorString = tr("daemon is busy. Please try again later.");
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@ -482,7 +465,16 @@ bool WalletImpl::transfer(const std::string &dst_addr, uint64_t amount)
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m_errorString = tr("unknown error");
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m_status = Status_Error;
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}
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return m_status == Status_Ok;
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} while (false);
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transaction->m_status = m_status;
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transaction->m_errorString = m_errorString;
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return transaction;
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}
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void WalletImpl::disposeTransaction(PendingTransaction *t)
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{
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delete t;
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}
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bool WalletImpl::connectToDaemon()
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@ -503,6 +495,95 @@ void WalletImpl::clearStatus()
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TransactionImpl::TransactionImpl(WalletImpl *wallet)
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: m_wallet(wallet)
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{
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}
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TransactionImpl::~TransactionImpl()
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{
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}
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int TransactionImpl::status() const
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{
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return m_status;
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}
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string TransactionImpl::errorString() const
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{
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return m_errorString;
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}
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bool TransactionImpl::commit()
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{
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LOG_PRINT_L0("m_pending_tx size: " << m_pending_tx.size());
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assert(m_pending_tx.size() == 1);
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try {
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while (!m_pending_tx.empty()) {
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auto & ptx = m_pending_tx.back();
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m_wallet->m_wallet->commit_tx(ptx);
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// success_msg_writer(true) << tr("Money successfully sent, transaction ") << get_transaction_hash(ptx.tx);
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// if no exception, remove element from vector
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m_pending_tx.pop_back();
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} // TODO: extract method;
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} catch (const tools::error::daemon_busy&) {
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// TODO: make it translatable with "tr"?
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m_errorString = tr("daemon is busy. Please try again later.");
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m_status = Status_Error;
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} catch (const tools::error::no_connection_to_daemon&) {
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m_errorString = tr("no connection to daemon. Please make sure daemon is running.");
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m_status = Status_Error;
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} catch (const tools::error::tx_rejected& e) {
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std::ostringstream writer(m_errorString);
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writer << (boost::format(tr("transaction %s was rejected by daemon with status: ")) % get_transaction_hash(e.tx())) << e.status();
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m_status = Status_Error;
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} catch (std::exception &e) {
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m_errorString = string(tr("Unknown exception: ")) + e.what();
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m_status = Status_Error;
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} catch (...) {
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m_errorString = tr("Unhandled exception");
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LOG_ERROR(m_errorString);
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m_status = Status_Error;
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}
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return m_status == Status_Ok;
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}
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uint64_t TransactionImpl::amount() const
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{
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uint64_t result = 0;
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for (const auto &ptx : m_pending_tx) {
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for (const auto &dest : ptx.dests) {
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result += dest.amount;
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}
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}
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return result;
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}
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uint64_t TransactionImpl::dust() const
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{
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uint32_t result = 0;
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for (const auto & ptx : m_pending_tx) {
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result += ptx.dust;
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}
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return result;
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}
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uint64_t TransactionImpl::fee() const
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{
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uint32_t result = 0;
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for (const auto ptx : m_pending_tx) {
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result += ptx.fee;
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}
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return result;
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}
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///////////////////////// WalletManager implementation /////////////////////////
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class WalletManagerImpl : public WalletManager
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{
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@ -580,7 +661,7 @@ WalletManager *WalletManagerFactory::getWalletManager()
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{
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if (!g_walletManager) {
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epee::log_space::log_singletone::add_logger(LOGGER_CONSOLE, NULL, NULL, LOG_LEVEL_0);
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epee::log_space::log_singletone::add_logger(LOGGER_CONSOLE, NULL, NULL, LOG_LEVEL_MAX);
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g_walletManager = new WalletManagerImpl();
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}
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@ -39,16 +39,19 @@ namespace Bitmonero {
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/**
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* @brief Transaction interface
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*/
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struct Transaction
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struct PendingTransaction
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{
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enum Status {
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Status_Ok,
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Status_Error
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};
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virtual ~PendingTransaction() = 0;
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virtual int status() const = 0;
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virtual std::string errorString() const = 0;
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virtual bool commit() = 0;
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virtual uint64_t amount() const = 0;
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virtual uint64_t dust() const = 0;
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virtual uint64_t fee() const = 0;
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};
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/**
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@ -57,17 +60,12 @@ struct Transaction
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*/
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struct Wallet
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{
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// TODO define wallet interface (decide what needed from wallet2)
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enum Status {
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Status_Ok,
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Status_Error
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};
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struct Listener
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{
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// TODO
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};
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virtual ~Wallet() = 0;
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virtual std::string seed() const = 0;
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@ -85,12 +83,15 @@ struct Wallet
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virtual bool connectToDaemon() = 0;
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virtual uint64_t balance() const = 0;
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virtual uint64_t unlockedBalance() const = 0;
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virtual std::string displayAmount(uint64_t amount) const = 0;
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static std::string displayAmount(uint64_t amount);
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// TODO?
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// virtual uint64_t unlockedDustBalance() const = 0;
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virtual bool refresh() = 0;
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// TODO transfer
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virtual bool transfer(const std::string &dst_addr, uint64_t amount) = 0;
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virtual PendingTransaction * createTransaction(const std::string &dst_addr, uint64_t amount) = 0;
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virtual void disposeTransaction(PendingTransaction * t) = 0;
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// TODO
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virtual void getPayments() const;
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};
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@ -264,14 +264,22 @@ TEST_F(WalletManagerTest, WalletRefresh)
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ASSERT_TRUE(wmgr->closeWallet(wallet1));
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}
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TEST_F(WalletManagerTest, WalletTransfer)
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TEST_F(WalletManagerTest, WalletTransaction)
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{
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Bitmonero::Wallet * wallet1 = wmgr->openWallet(TESTNET_WALLET_NAME, TESTNET_WALLET_PASS, true);
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// make sure testnet daemon is running
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ASSERT_TRUE(wallet1->init(TESTNET_DAEMON_ADDRESS, 0));
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ASSERT_TRUE(wallet1->refresh());
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uint64_t balance = wallet1->balance();
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ASSERT_TRUE(wallet1->transfer(RECIPIENT_WALLET_ADDRESS, AMOUNT_10XMR));
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ASSERT_TRUE(wallet1->status() == Bitmonero::PendingTransaction::Status_Ok);
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Bitmonero::PendingTransaction * transaction = wallet1->createTransaction(
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RECIPIENT_WALLET_ADDRESS, AMOUNT_10XMR);
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ASSERT_TRUE(transaction->status() == Bitmonero::PendingTransaction::Status_Ok);
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ASSERT_TRUE(wallet1->balance() == balance);
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ASSERT_TRUE(transaction->amount() == AMOUNT_10XMR);
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ASSERT_TRUE(transaction->commit());
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ASSERT_FALSE(wallet1->balance() == balance);
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ASSERT_TRUE(wmgr->closeWallet(wallet1));
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}
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@ -280,7 +288,7 @@ TEST_F(WalletManagerTest, WalletTransfer)
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int main(int argc, char** argv)
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{
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//epee::debug::get_set_enable_assert(true, false);
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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