Add locked_transfer
This commit is contained in:
Oyvind Kvanes
parent
d5f918a0b1
commit
7d020bde5e
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@ -652,7 +652,7 @@ simple_wallet::simple_wallet()
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m_cmd_binder.set_handler("bc_height", boost::bind(&simple_wallet::show_blockchain_height, this, _1), tr("Show blockchain height"));
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m_cmd_binder.set_handler("transfer_original", boost::bind(&simple_wallet::transfer, this, _1), tr("transfer [<mixin_count>] <addr_1> <amount_1> [<addr_2> <amount_2> ... <addr_N> <amount_N>] [payment_id] - Transfer <amount_1>,... <amount_N> to <address_1>,... <address_N>, respectively. <mixin_count> is the number of extra inputs to include for untraceability (from 0 to maximum available)"));
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m_cmd_binder.set_handler("transfer", boost::bind(&simple_wallet::transfer_new, this, _1), tr("Same as transfer_original, but using a new transaction building algorithm"));
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m_cmd_binder.set_handler("locked_transfer", boost::bind(&simple_wallet::locked_transfer, this, _1), tr("Make a transfer using unlock_time"));
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m_cmd_binder.set_handler("locked_transfer", boost::bind(&simple_wallet::locked_transfer, this, _1), tr("transfer [<mixin_count>] <addr> <amount> <locktime>(Number of blocks to lock the transaction for) [payment_id]"));
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m_cmd_binder.set_handler("sweep_unmixable", boost::bind(&simple_wallet::sweep_unmixable, this, _1), tr("Send all unmixable outputs to yourself with mixin 0"));
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m_cmd_binder.set_handler("sweep_all", boost::bind(&simple_wallet::sweep_all, this, _1), tr("Send all unlocked balance an address"));
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m_cmd_binder.set_handler("set_log", boost::bind(&simple_wallet::set_log, this, _1), tr("set_log <level> - Change current log detail level, <0-4>"));
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@ -836,7 +836,7 @@ bool simple_wallet::ask_wallet_create_if_needed()
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bool valid_path = false;
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do {
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wallet_path = command_line::input_line(
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tr("NOTE: This is my Wallet- Specify wallet file name (e.g., MyWallet). If the wallet doesn't exist, it will be created.\n"
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tr("Specify wallet file name (e.g., MyWallet). If the wallet doesn't exist, it will be created.\n"
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"Wallet file name: ")
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);
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if (std::cin.eof())
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@ -2582,7 +2582,7 @@ bool simple_wallet::locked_transfer(const std::vector<std::string> &args_)
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}
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}
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if(local_args.size() < 2)
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if(local_args.size() < 3 )
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{
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fail_msg_writer() << tr("wrong number of arguments");
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return true;
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@ -2593,50 +2593,56 @@ bool simple_wallet::locked_transfer(const std::vector<std::string> &args_)
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fail_msg_writer() << tr("this is a watch only wallet");
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return true;
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}
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int given_unlock_time = 10;
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int given_unlock_time = 0;
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std::vector<uint8_t> extra;
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bool payment_id_seen = false;
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if (1 == local_args.size() % 2)
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if (local_args.size() < 5)
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{
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std::string payment_id_str = local_args.back();
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local_args.pop_back();
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if (local_args.size() == 4)
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{
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std::string payment_id_str = local_args.back();
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local_args.pop_back();
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crypto::hash payment_id;
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bool r = tools::wallet2::parse_long_payment_id(payment_id_str, payment_id);
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if(r)
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{
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std::string extra_nonce;
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set_payment_id_to_tx_extra_nonce(extra_nonce, payment_id);
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r = add_extra_nonce_to_tx_extra(extra, extra_nonce);
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}
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else
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{
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crypto::hash8 payment_id8;
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r = tools::wallet2::parse_short_payment_id(payment_id_str, payment_id8);
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crypto::hash payment_id;
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bool r = tools::wallet2::parse_long_payment_id(payment_id_str, payment_id);
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if(r)
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{
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std::string extra_nonce;
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set_encrypted_payment_id_to_tx_extra_nonce(extra_nonce, payment_id8);
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set_payment_id_to_tx_extra_nonce(extra_nonce, payment_id);
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r = add_extra_nonce_to_tx_extra(extra, extra_nonce);
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}
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else
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{
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crypto::hash8 payment_id8;
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r = tools::wallet2::parse_short_payment_id(payment_id_str, payment_id8);
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if(r)
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{
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std::string extra_nonce;
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set_encrypted_payment_id_to_tx_extra_nonce(extra_nonce, payment_id8);
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r = add_extra_nonce_to_tx_extra(extra, extra_nonce);
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}
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}
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payment_id_seen = true;
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if(!r)
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{
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fail_msg_writer() << tr("payment id has invalid format, expected 16 or 64 character hex string: ") << payment_id_str;
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return true;
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}
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}
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payment_id_seen = true;
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if(!r)
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{
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fail_msg_writer() << tr("payment id has invalid format, expected 16 or 64 character hex string: ") << payment_id_str;
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//std::string unlock_time_string = local_args.back();
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given_unlock_time = std::stoi( local_args.back() );
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local_args.pop_back();
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std::string err;
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int bc_height = get_daemon_blockchain_height(err);
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given_unlock_time = bc_height + std::stoi(payment_id_str);
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//return true;
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payment_id_seen = false;
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}
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}
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else
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{
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fail_msg_writer() << tr("wrong number of arguments");
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return true;
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}
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vector<cryptonote::tx_destination_entry> dsts;
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for (size_t i = 0; i < local_args.size(); i += 2)
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for (size_t i = 0; i < 1; i += 2)
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{
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cryptonote::tx_destination_entry de;
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bool has_payment_id;
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@ -2677,60 +2683,57 @@ bool simple_wallet::locked_transfer(const std::vector<std::string> &args_)
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{
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// figure out what tx will be necessary
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std::vector<tools::wallet2::pending_tx> ptx_vector;
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ptx_vector = m_wallet->create_transactions_2(dsts, fake_outs_count, given_unlock_time /* unlock_time */, 0 /* unused fee arg*/, extra, m_trusted_daemon);
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std::string err;
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int bc_height = get_daemon_blockchain_height(err);
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int unlock_time = given_unlock_time + bc_height;
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ptx_vector = m_wallet->create_transactions_2(dsts, fake_outs_count, unlock_time , 0 /* unused fee arg*/, extra, m_trusted_daemon);
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// if more than one tx necessary, prompt user to confirm
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if (m_wallet->always_confirm_transfers() || ptx_vector.size() > 1)
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uint64_t total_fee = 0;
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uint64_t dust_not_in_fee = 0;
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uint64_t dust_in_fee = 0;
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for (size_t n = 0; n < ptx_vector.size(); ++n)
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{
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uint64_t total_fee = 0;
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uint64_t dust_not_in_fee = 0;
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uint64_t dust_in_fee = 0;
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for (size_t n = 0; n < ptx_vector.size(); ++n)
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{
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total_fee += ptx_vector[n].fee;
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total_fee += ptx_vector[n].fee;
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if (ptx_vector[n].dust_added_to_fee)
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dust_in_fee += ptx_vector[n].dust;
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else
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dust_not_in_fee += ptx_vector[n].dust;
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}
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std::stringstream prompt;
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if (ptx_vector.size() > 1)
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{
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prompt << boost::format(tr("Your transaction needs to be split into %llu transactions. "
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"This will result in a transaction fee being applied to each transaction, for a total fee of %s")) %
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((unsigned long long)ptx_vector.size()) % print_money(total_fee);
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}
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else
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{
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std::string err;
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int bc_height = get_daemon_blockchain_height(err);
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float days = (float)(given_unlock_time - bc_height) / 720.0;
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prompt << boost::format(tr("The transaction fee is %s")) %
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print_money(total_fee);
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prompt << boost::format(tr("The unlock time is approximately %s days")) %
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days;
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}
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if (dust_in_fee != 0) prompt << boost::format(tr(", of which %s is dust from change")) % print_money(dust_in_fee);
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if (dust_not_in_fee != 0) prompt << tr(".") << ENDL << boost::format(tr("A total of %s from dust change will be sent to dust address"))
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% print_money(dust_not_in_fee);
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prompt << tr(".") << ENDL << tr("Is this okay? (Y/Yes/N/No)");
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std::string accepted = command_line::input_line(prompt.str());
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if (std::cin.eof())
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return true;
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if (accepted != "Y" && accepted != "y" && accepted != "Yes" && accepted != "yes")
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{
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fail_msg_writer() << tr("transaction cancelled.");
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// would like to return false, because no tx made, but everything else returns true
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// and I don't know what returning false might adversely affect. *sigh*
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return true;
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}
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if (ptx_vector[n].dust_added_to_fee)
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dust_in_fee += ptx_vector[n].dust;
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else
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dust_not_in_fee += ptx_vector[n].dust;
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}
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std::stringstream prompt;
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if (ptx_vector.size() > 1)
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{
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prompt << boost::format(tr("Your transaction needs to be split into %llu transactions. "
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"This will result in a transaction fee being applied to each transaction, for a total fee of %s")) %
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((unsigned long long)ptx_vector.size()) % print_money(total_fee);
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}
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else
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{
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prompt << boost::format(tr("Transaction fee is %s")) %
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print_money(total_fee);
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}
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if (dust_in_fee != 0) prompt << boost::format(tr(", of which %s is dust from change")) % print_money(dust_in_fee);
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if (dust_not_in_fee != 0) prompt << tr(".") << ENDL << boost::format(tr("A total of %s from dust change will be sent to dust address"))
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% print_money(dust_not_in_fee);
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float days = (float)(given_unlock_time) / 720.0;
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prompt << boost::format(tr(".\nThe unlock time is approximately %s days")) %
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days;
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prompt << tr(".") << ENDL << tr("Is this okay? (Y/Yes/N/No)");
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std::string accepted = command_line::input_line(prompt.str());
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if (std::cin.eof())
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return true;
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if (accepted != "Y" && accepted != "y" && accepted != "Yes" && accepted != "yes")
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{
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fail_msg_writer() << tr("transaction cancelled.");
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return true;
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}
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// actually commit the transactions
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while (!ptx_vector.empty())
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{
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@ -2761,18 +2764,11 @@ bool simple_wallet::locked_transfer(const std::vector<std::string> &args_)
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}
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catch (const tools::error::not_enough_money& e)
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{
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std::stringstream prompt;
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LOG_PRINT_L0(boost::format("not enough money to transfer, available only %s, transaction amount %s = %s + %s (fee)") %
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print_money(e.available()) %
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print_money(e.tx_amount() + e.fee()) %
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print_money(e.tx_amount()) %
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print_money(e.fee()));
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prompt << boost::format(tr("Available %s, transaction amount %s = %s + %s (fee)")) %
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print_money(e.available()) %
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print_money(e.tx_amount() + e.fee()) %
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print_money(e.tx_amount()) %
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print_money(e.fee());
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std::string accepted = command_line::input_line(prompt.str());
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fail_msg_writer() << tr("Failed to find a way to create transactions, too bad. This is usually due to dust which is so small it cannot pay for itself in fees");
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}
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catch (const tools::error::not_enough_outs_to_mix& e)
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