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-rw-r--r--src/wallet/CMakeLists.txt2
-rw-r--r--src/wallet/node_rpc_proxy.cpp134
-rw-r--r--src/wallet/node_rpc_proxy.h65
-rw-r--r--src/wallet/wallet2.cpp185
-rw-r--r--src/wallet/wallet2.h13
-rw-r--r--src/wallet/wallet_errors.h12
-rw-r--r--src/wallet/wallet_rpc_server.cpp5
7 files changed, 314 insertions, 102 deletions
diff --git a/src/wallet/CMakeLists.txt b/src/wallet/CMakeLists.txt
index 53b0a794f..922464a3c 100644
--- a/src/wallet/CMakeLists.txt
+++ b/src/wallet/CMakeLists.txt
@@ -34,6 +34,7 @@ set(wallet_sources
password_container.cpp
wallet2.cpp
wallet_args.cpp
+ node_rpc_proxy.cpp
api/wallet.cpp
api/wallet_manager.cpp
api/transaction_info.cpp
@@ -55,6 +56,7 @@ set(wallet_private_headers
wallet_rpc_server.h
wallet_rpc_server_commands_defs.h
wallet_rpc_server_error_codes.h
+ node_rpc_proxy.h
api/wallet.h
api/wallet_manager.h
api/transaction_info.h
diff --git a/src/wallet/node_rpc_proxy.cpp b/src/wallet/node_rpc_proxy.cpp
new file mode 100644
index 000000000..d7f755e36
--- /dev/null
+++ b/src/wallet/node_rpc_proxy.cpp
@@ -0,0 +1,134 @@
+// Copyright (c) 2017, The Monero Project
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+// conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+// of conditions and the following disclaimer in the documentation and/or other
+// materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+// used to endorse or promote products derived from this software without specific
+// prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "node_rpc_proxy.h"
+#include "rpc/core_rpc_server_commands_defs.h"
+#include "common/json_util.h"
+#include "storages/http_abstract_invoke.h"
+
+using namespace epee;
+
+namespace tools
+{
+
+void NodeRPCProxy::init(const std::string &daemon_address)
+{
+ m_daemon_address = daemon_address;
+
+ m_height = 0;
+ m_height_time = 0;
+ for (auto &slot: m_earliest_height)
+ slot = 0;
+ m_dynamic_per_kb_fee_estimate = 0;
+ m_dynamic_per_kb_fee_estimate_cached_height = 0;
+ m_dynamic_per_kb_fee_estimate_grace_blocks = 0;
+}
+
+boost::optional<std::string> NodeRPCProxy::get_height(uint64_t &height)
+{
+ const time_t now = time(NULL);
+ if (m_height == 0 || now >= m_height_time + 30) // re-cache every 30 seconds
+ {
+ cryptonote::COMMAND_RPC_GET_HEIGHT::request req = AUTO_VAL_INIT(req);
+ cryptonote::COMMAND_RPC_GET_HEIGHT::response res = AUTO_VAL_INIT(res);
+
+ m_daemon_rpc_mutex.lock();
+ bool r = net_utils::invoke_http_json_remote_command2(m_daemon_address + "/getheight", req, res, m_http_client);
+ m_daemon_rpc_mutex.unlock();
+ CHECK_AND_ASSERT_MES(r, std::string(), "Failed to connect to daemon");
+ CHECK_AND_ASSERT_MES(res.status != CORE_RPC_STATUS_BUSY, res.status, "Failed to connect to daemon");
+ CHECK_AND_ASSERT_MES(res.status == CORE_RPC_STATUS_OK, res.status, "Failed to get current blockchain height");
+ m_height = res.height;
+ m_height_time = now;
+ }
+ height = m_height;
+ return boost::optional<std::string>();
+}
+
+void NodeRPCProxy::set_height(uint64_t h)
+{
+ m_height = h;
+}
+
+boost::optional<std::string> NodeRPCProxy::get_earliest_height(uint8_t version, uint64_t &earliest_height)
+{
+ if (m_earliest_height[version] == 0)
+ {
+ epee::json_rpc::request<cryptonote::COMMAND_RPC_HARD_FORK_INFO::request> req_t = AUTO_VAL_INIT(req_t);
+ epee::json_rpc::response<cryptonote::COMMAND_RPC_HARD_FORK_INFO::response, std::string> resp_t = AUTO_VAL_INIT(resp_t);
+
+ m_daemon_rpc_mutex.lock();
+ req_t.jsonrpc = "2.0";
+ req_t.id = epee::serialization::storage_entry(0);
+ req_t.method = "hard_fork_info";
+ req_t.params.version = version;
+ bool r = net_utils::invoke_http_json_remote_command2(m_daemon_address + "/json_rpc", req_t, resp_t, m_http_client);
+ m_daemon_rpc_mutex.unlock();
+ CHECK_AND_ASSERT_MES(r, std::string(), "Failed to connect to daemon");
+ CHECK_AND_ASSERT_MES(resp_t.result.status != CORE_RPC_STATUS_BUSY, resp_t.result.status, "Failed to connect to daemon");
+ CHECK_AND_ASSERT_MES(resp_t.result.status == CORE_RPC_STATUS_OK, resp_t.result.status, "Failed to get hard fork status");
+ m_earliest_height[version] = resp_t.result.earliest_height;
+ }
+
+ earliest_height = m_earliest_height[version];
+ return boost::optional<std::string>();
+}
+
+boost::optional<std::string> NodeRPCProxy::get_dynamic_per_kb_fee_estimate(uint64_t grace_blocks, uint64_t &fee)
+{
+ uint64_t height;
+
+ boost::optional<std::string> result = get_height(height);
+ if (result)
+ return result;
+
+ if (m_dynamic_per_kb_fee_estimate_cached_height != height || m_dynamic_per_kb_fee_estimate_grace_blocks != grace_blocks)
+ {
+ epee::json_rpc::request<cryptonote::COMMAND_RPC_GET_PER_KB_FEE_ESTIMATE::request> req_t = AUTO_VAL_INIT(req_t);
+ epee::json_rpc::response<cryptonote::COMMAND_RPC_GET_PER_KB_FEE_ESTIMATE::response, std::string> resp_t = AUTO_VAL_INIT(resp_t);
+
+ m_daemon_rpc_mutex.lock();
+ req_t.jsonrpc = "2.0";
+ req_t.id = epee::serialization::storage_entry(0);
+ req_t.method = "get_fee_estimate";
+ req_t.params.grace_blocks = grace_blocks;
+ bool r = net_utils::invoke_http_json_remote_command2(m_daemon_address + "/json_rpc", req_t, resp_t, m_http_client);
+ m_daemon_rpc_mutex.unlock();
+ CHECK_AND_ASSERT_MES(r, std::string(), "Failed to connect to daemon");
+ CHECK_AND_ASSERT_MES(resp_t.result.status != CORE_RPC_STATUS_BUSY, resp_t.result.status, "Failed to connect to daemon");
+ CHECK_AND_ASSERT_MES(resp_t.result.status == CORE_RPC_STATUS_OK, resp_t.result.status, "Failed to get fee estimate");
+ m_dynamic_per_kb_fee_estimate = resp_t.result.fee;
+ m_dynamic_per_kb_fee_estimate_cached_height = height;
+ m_dynamic_per_kb_fee_estimate_grace_blocks = grace_blocks;
+ }
+
+ fee = m_dynamic_per_kb_fee_estimate;
+ return boost::optional<std::string>();
+}
+
+}
diff --git a/src/wallet/node_rpc_proxy.h b/src/wallet/node_rpc_proxy.h
new file mode 100644
index 000000000..1ae716dab
--- /dev/null
+++ b/src/wallet/node_rpc_proxy.h
@@ -0,0 +1,65 @@
+// Copyright (c) 2017, The Monero Project
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+// conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+// of conditions and the following disclaimer in the documentation and/or other
+// materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+// used to endorse or promote products derived from this software without specific
+// prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#pragma once
+
+#include <string>
+#include <boost/thread/mutex.hpp>
+#include "include_base_utils.h"
+#include "net/http_client.h"
+
+namespace tools
+{
+
+class NodeRPCProxy
+{
+public:
+ NodeRPCProxy(epee::net_utils::http::http_simple_client &http_client, boost::mutex &mutex):
+ m_http_client(http_client), m_daemon_rpc_mutex(mutex) { init(""); }
+
+ void init(const std::string &daemon_address);
+
+ boost::optional<std::string> get_height(uint64_t &height);
+ void set_height(uint64_t h);
+ boost::optional<std::string> get_earliest_height(uint8_t version, uint64_t &earliest_height);
+ boost::optional<std::string> get_dynamic_per_kb_fee_estimate(uint64_t grace_blocks, uint64_t &fee);
+
+private:
+ std::string m_daemon_address;
+ epee::net_utils::http::http_simple_client &m_http_client;
+ boost::mutex &m_daemon_rpc_mutex;
+
+ uint64_t m_height;
+ time_t m_height_time;
+ uint64_t m_earliest_height[256];
+ uint64_t m_dynamic_per_kb_fee_estimate;
+ uint64_t m_dynamic_per_kb_fee_estimate_cached_height;
+ uint64_t m_dynamic_per_kb_fee_estimate_grace_blocks;
+};
+
+}
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index 8badebbfa..c08b16a5f 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -396,6 +396,19 @@ std::unique_ptr<tools::wallet2> generate_from_json(const std::string& json_file,
return nullptr;
}
+static void throw_on_rpc_response_error(const boost::optional<std::string> &status, const char *method)
+{
+ // no error
+ if (!status)
+ return;
+
+ // empty string -> not connection
+ THROW_WALLET_EXCEPTION_IF(status->empty(), tools::error::no_connection_to_daemon, method);
+
+ THROW_WALLET_EXCEPTION_IF(*status == CORE_RPC_STATUS_BUSY, tools::error::daemon_busy, method);
+ THROW_WALLET_EXCEPTION_IF(*status != CORE_RPC_STATUS_OK, tools::error::wallet_generic_rpc_error, method, *status);
+}
+
} //namespace
namespace tools
@@ -473,6 +486,7 @@ void wallet2::init(const std::string& daemon_address, uint64_t upper_transaction
{
m_upper_transaction_size_limit = upper_transaction_size_limit;
m_daemon_address = daemon_address;
+ m_node_rpc_proxy.init(m_daemon_address);
}
//----------------------------------------------------------------------------------------------------
bool wallet2::is_deterministic() const
@@ -1643,7 +1657,10 @@ void wallet2::refresh(uint64_t start_height, uint64_t & blocks_fetched, bool& re
blocks_fetched += added_blocks;
pull_thread.join();
if(blocks_start_height == next_blocks_start_height)
+ {
+ m_node_rpc_proxy.set_height(m_blockchain.size());
break;
+ }
// switch to the new blocks from the daemon
blocks_start_height = next_blocks_start_height;
@@ -3259,20 +3276,12 @@ uint64_t wallet2::get_fee_multiplier(uint32_t priority, bool use_new_fee) const
//----------------------------------------------------------------------------------------------------
uint64_t wallet2::get_dynamic_per_kb_fee_estimate()
{
- epee::json_rpc::request<cryptonote::COMMAND_RPC_GET_PER_KB_FEE_ESTIMATE::request> req_t = AUTO_VAL_INIT(req_t);
- epee::json_rpc::response<cryptonote::COMMAND_RPC_GET_PER_KB_FEE_ESTIMATE::response, std::string> resp_t = AUTO_VAL_INIT(resp_t);
-
- m_daemon_rpc_mutex.lock();
- req_t.jsonrpc = "2.0";
- req_t.id = epee::serialization::storage_entry(0);
- req_t.method = "get_fee_estimate";
- req_t.params.grace_blocks = FEE_ESTIMATE_GRACE_BLOCKS;
- bool r = net_utils::invoke_http_json_remote_command2(m_daemon_address + "/json_rpc", req_t, resp_t, m_http_client);
- m_daemon_rpc_mutex.unlock();
- CHECK_AND_ASSERT_THROW_MES(r, "Failed to connect to daemon");
- CHECK_AND_ASSERT_THROW_MES(resp_t.result.status != CORE_RPC_STATUS_BUSY, "Failed to connect to daemon");
- CHECK_AND_ASSERT_THROW_MES(resp_t.result.status == CORE_RPC_STATUS_OK, "Failed to get fee estimate");
- return resp_t.result.fee;
+ uint64_t fee;
+ boost::optional<std::string> result = m_node_rpc_proxy.get_dynamic_per_kb_fee_estimate(FEE_ESTIMATE_GRACE_BLOCKS, fee);
+ if (!result)
+ return fee;
+ LOG_PRINT_L1("Failed to query per kB fee, using " << print_money(FEE_PER_KB));
+ return FEE_PER_KB;
}
//----------------------------------------------------------------------------------------------------
uint64_t wallet2::get_per_kb_fee()
@@ -3280,15 +3289,8 @@ uint64_t wallet2::get_per_kb_fee()
bool use_dyn_fee = use_fork_rules(HF_VERSION_DYNAMIC_FEE, -720 * 1);
if (!use_dyn_fee)
return FEE_PER_KB;
- try
- {
- return get_dynamic_per_kb_fee_estimate();
- }
- catch (...)
- {
- LOG_PRINT_L1("Failed to query per kB fee, using " << print_money(FEE_PER_KB));
- return FEE_PER_KB;
- }
+
+ return get_dynamic_per_kb_fee_estimate();
}
//----------------------------------------------------------------------------------------------------
// separated the call(s) to wallet2::transfer into their own function
@@ -3400,8 +3402,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions(std::vector<crypto
}
}
-template<typename entry>
-void wallet2::get_outs(std::vector<std::vector<entry>> &outs, const std::list<size_t> &selected_transfers, size_t fake_outputs_count)
+void wallet2::get_outs(std::vector<std::vector<tools::wallet2::get_outs_entry>> &outs, const std::list<size_t> &selected_transfers, size_t fake_outputs_count)
{
LOG_PRINT_L2("fake_outputs_count: " << fake_outputs_count);
outs.clear();
@@ -3492,6 +3493,7 @@ void wallet2::get_outs(std::vector<std::vector<entry>> &outs, const std::list<si
uint64_t num_found = 1;
seen_indices.emplace(td.m_global_output_index);
req.outputs.push_back({amount, td.m_global_output_index});
+ LOG_PRINT_L1("Selecting real output: " << td.m_global_output_index << " for " << print_money(amount));
// while we still need more mixins
while (num_found < requested_outputs_count)
@@ -3563,7 +3565,7 @@ void wallet2::get_outs(std::vector<std::vector<entry>> &outs, const std::list<si
{
const transfer_details &td = m_transfers[idx];
size_t requested_outputs_count = base_requested_outputs_count + (td.is_rct() ? CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW - CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE : 0);
- outs.push_back(std::vector<entry>());
+ outs.push_back(std::vector<get_outs_entry>());
outs.back().reserve(fake_outputs_count + 1);
const rct::key mask = td.is_rct() ? rct::commit(td.amount(), td.m_mask) : rct::zeroCommit(td.amount());
@@ -3616,7 +3618,7 @@ void wallet2::get_outs(std::vector<std::vector<entry>> &outs, const std::list<si
else
{
// sort the subsection, so any spares are reset in order
- std::sort(outs.back().begin(), outs.back().end(), [](const entry &a, const entry &b) { return std::get<0>(a) < std::get<0>(b); });
+ std::sort(outs.back().begin(), outs.back().end(), [](const get_outs_entry &a, const get_outs_entry &b) { return std::get<0>(a) < std::get<0>(b); });
}
base += requested_outputs_count;
}
@@ -3627,7 +3629,7 @@ void wallet2::get_outs(std::vector<std::vector<entry>> &outs, const std::list<si
for (size_t idx: selected_transfers)
{
const transfer_details &td = m_transfers[idx];
- std::vector<entry> v;
+ std::vector<get_outs_entry> v;
const rct::key mask = td.is_rct() ? rct::commit(td.amount(), td.m_mask) : rct::zeroCommit(td.amount());
v.push_back(std::make_tuple(td.m_global_output_index, boost::get<txout_to_key>(td.m_tx.vout[td.m_internal_output_index].target).key, mask));
outs.push_back(v);
@@ -3636,7 +3638,8 @@ void wallet2::get_outs(std::vector<std::vector<entry>> &outs, const std::list<si
}
template<typename T>
-void wallet2::transfer_selected(const std::vector<cryptonote::tx_destination_entry>& dsts, const std::list<size_t> selected_transfers, size_t fake_outputs_count,
+void wallet2::transfer_selected(const std::vector<cryptonote::tx_destination_entry>& dsts, const std::list<size_t> selected_transfers, size_t fake_outputs_count,
+ std::vector<std::vector<tools::wallet2::get_outs_entry>> &outs,
uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, T destination_split_strategy, const tx_dust_policy& dust_policy, cryptonote::transaction& tx, pending_tx &ptx)
{
using namespace cryptonote;
@@ -3666,11 +3669,11 @@ void wallet2::transfer_selected(const std::vector<cryptonote::tx_destination_ent
LOG_PRINT_L2("wanted " << print_money(needed_money) << ", found " << print_money(found_money) << ", fee " << print_money(fee));
THROW_WALLET_EXCEPTION_IF(found_money < needed_money, error::not_enough_money, found_money, needed_money - fee, fee);
- typedef std::tuple<uint64_t, crypto::public_key, rct::key> entry;
- std::vector<std::vector<entry>> outs;
- get_outs(outs, selected_transfers, fake_outputs_count); // may throw
+ if (outs.empty())
+ get_outs(outs, selected_transfers, fake_outputs_count); // may throw
//prepare inputs
+ LOG_PRINT_L2("preparing outputs");
typedef cryptonote::tx_source_entry::output_entry tx_output_entry;
size_t i = 0, out_index = 0;
std::vector<cryptonote::tx_source_entry> sources;
@@ -3713,6 +3716,7 @@ void wallet2::transfer_selected(const std::vector<cryptonote::tx_destination_ent
detail::print_source_entry(src);
++out_index;
}
+ LOG_PRINT_L2("outputs prepared");
cryptonote::tx_destination_entry change_dts = AUTO_VAL_INIT(change_dts);
if (needed_money < found_money)
@@ -3735,7 +3739,9 @@ void wallet2::transfer_selected(const std::vector<cryptonote::tx_destination_ent
}
crypto::secret_key tx_key;
+ LOG_PRINT_L2("constructing tx");
bool r = cryptonote::construct_tx_and_get_tx_key(m_account.get_keys(), sources, splitted_dsts, extra, tx, unlock_time, tx_key);
+ LOG_PRINT_L2("constructed tx, r="<<r);
THROW_WALLET_EXCEPTION_IF(!r, error::tx_not_constructed, sources, splitted_dsts, unlock_time, m_testnet);
THROW_WALLET_EXCEPTION_IF(upper_transaction_size_limit <= get_object_blobsize(tx), error::tx_too_big, tx, upper_transaction_size_limit);
@@ -3771,9 +3777,11 @@ void wallet2::transfer_selected(const std::vector<cryptonote::tx_destination_ent
ptx.construction_data.unlock_time = unlock_time;
ptx.construction_data.use_rct = false;
ptx.construction_data.dests = dsts;
+ LOG_PRINT_L2("transfer_selected done");
}
void wallet2::transfer_selected_rct(std::vector<cryptonote::tx_destination_entry> dsts, const std::list<size_t> selected_transfers, size_t fake_outputs_count,
+ std::vector<std::vector<tools::wallet2::get_outs_entry>> &outs,
uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, cryptonote::transaction& tx, pending_tx &ptx)
{
using namespace cryptonote;
@@ -3782,7 +3790,7 @@ void wallet2::transfer_selected_rct(std::vector<cryptonote::tx_destination_entry
uint64_t upper_transaction_size_limit = get_upper_tranaction_size_limit();
uint64_t needed_money = fee;
- LOG_PRINT_L2("transfer: starting with fee " << print_money (needed_money));
+ LOG_PRINT_L2("transfer_selected_rct: starting with fee " << print_money (needed_money));
LOG_PRINT_L0("selected transfers: ");
for (auto t: selected_transfers)
LOG_PRINT_L2(" " << t);
@@ -3806,11 +3814,11 @@ void wallet2::transfer_selected_rct(std::vector<cryptonote::tx_destination_entry
LOG_PRINT_L2("wanted " << print_money(needed_money) << ", found " << print_money(found_money) << ", fee " << print_money(fee));
THROW_WALLET_EXCEPTION_IF(found_money < needed_money, error::not_enough_money, found_money, needed_money - fee, fee);
- typedef std::tuple<uint64_t, crypto::public_key, rct::key> entry;
- std::vector<std::vector<entry>> outs;
- get_outs(outs, selected_transfers, fake_outputs_count); // may throw
+ if (outs.empty())
+ get_outs(outs, selected_transfers, fake_outputs_count); // may throw
//prepare inputs
+ LOG_PRINT_L2("preparing outputs");
size_t i = 0, out_index = 0;
std::vector<cryptonote::tx_source_entry> sources;
BOOST_FOREACH(size_t idx, selected_transfers)
@@ -3853,6 +3861,7 @@ void wallet2::transfer_selected_rct(std::vector<cryptonote::tx_destination_entry
detail::print_source_entry(src);
++out_index;
}
+ LOG_PRINT_L2("outputs prepared");
// we still keep a copy, since we want to keep dsts free of change for user feedback purposes
std::vector<cryptonote::tx_destination_entry> splitted_dsts = dsts;
@@ -3864,9 +3873,11 @@ void wallet2::transfer_selected_rct(std::vector<cryptonote::tx_destination_entry
// the sender with a 0 amount output. We send a 0 amount in order to avoid
// letting the destination be able to work out which of the inputs is the
// real one in our rings
+ LOG_PRINT_L2("generating dummy address for 0 change");
cryptonote::account_base dummy;
dummy.generate();
change_dts.addr = dummy.get_keys().m_account_address;
+ LOG_PRINT_L2("generated dummy address for 0 change");
}
else
{
@@ -3875,10 +3886,13 @@ void wallet2::transfer_selected_rct(std::vector<cryptonote::tx_destination_entry
splitted_dsts.push_back(change_dts);
crypto::secret_key tx_key;
+ LOG_PRINT_L2("constructing tx");
bool r = cryptonote::construct_tx_and_get_tx_key(m_account.get_keys(), sources, splitted_dsts, extra, tx, unlock_time, tx_key, true);
+ LOG_PRINT_L2("constructed tx, r="<<r);
THROW_WALLET_EXCEPTION_IF(!r, error::tx_not_constructed, sources, dsts, unlock_time, m_testnet);
THROW_WALLET_EXCEPTION_IF(upper_transaction_size_limit <= get_object_blobsize(tx), error::tx_too_big, tx, upper_transaction_size_limit);
+ LOG_PRINT_L2("gathering key images");
std::string key_images;
bool all_are_txin_to_key = std::all_of(tx.vin.begin(), tx.vin.end(), [&](const txin_v& s_e) -> bool
{
@@ -3887,6 +3901,7 @@ void wallet2::transfer_selected_rct(std::vector<cryptonote::tx_destination_entry
return true;
});
THROW_WALLET_EXCEPTION_IF(!all_are_txin_to_key, error::unexpected_txin_type, tx);
+ LOG_PRINT_L2("gathered key images");
ptx.key_images = key_images;
ptx.fee = fee;
@@ -3905,6 +3920,7 @@ void wallet2::transfer_selected_rct(std::vector<cryptonote::tx_destination_entry
ptx.construction_data.unlock_time = unlock_time;
ptx.construction_data.use_rct = true;
ptx.construction_data.dests = dsts;
+ LOG_PRINT_L2("transfer_selected_rct done");
}
static size_t estimate_rct_tx_size(int n_inputs, int mixin, int n_outputs)
@@ -4106,12 +4122,14 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp
accumulated_change = 0;
adding_fee = false;
needed_fee = 0;
+ std::vector<std::vector<tools::wallet2::get_outs_entry>> outs;
// for rct, since we don't see the amounts, we will try to make all transactions
// look the same, with 1 or 2 inputs, and 2 outputs. One input is preferable, as
// this prevents linking to another by provenance analysis, but two is ok if we
// try to pick outputs not from the same block. We will get two outputs, one for
// the destination, and one for change.
+ LOG_PRINT_L2("checking preferred");
std::vector<size_t> prefered_inputs;
uint64_t rct_outs_needed = 2 * (fake_outs_count + 1);
rct_outs_needed += 100; // some fudge factor since we don't know how many are locked
@@ -4128,6 +4146,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp
LOG_PRINT_L1("Found prefered rct inputs for rct tx: " << s);
}
}
+ LOG_PRINT_L2("done checking preferred");
// while:
// - we have something to send
@@ -4161,6 +4180,9 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp
uint64_t available_amount = td.amount();
accumulated_outputs += available_amount;
+ // clear any fake outs we'd already gathered, since we'll need a new set
+ outs.clear();
+
if (adding_fee)
{
LOG_PRINT_L2("We need more fee, adding it to fee");
@@ -4217,10 +4239,10 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp
LOG_PRINT_L2("Trying to create a tx now, with " << tx.dsts.size() << " destinations and " <<
tx.selected_transfers.size() << " outputs");
if (use_rct)
- transfer_selected_rct(tx.dsts, tx.selected_transfers, fake_outs_count, unlock_time, needed_fee, extra,
+ transfer_selected_rct(tx.dsts, tx.selected_transfers, fake_outs_count, outs, unlock_time, needed_fee, extra,
test_tx, test_ptx);
else
- transfer_selected(tx.dsts, tx.selected_transfers, fake_outs_count, unlock_time, needed_fee, extra,
+ transfer_selected(tx.dsts, tx.selected_transfers, fake_outs_count, outs, unlock_time, needed_fee, extra,
detail::digit_split_strategy, tx_dust_policy(::config::DEFAULT_DUST_THRESHOLD), test_tx, test_ptx);
auto txBlob = t_serializable_object_to_blob(test_ptx.tx);
needed_fee = calculate_fee(fee_per_kb, txBlob, fee_multiplier);
@@ -4260,10 +4282,10 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp
LOG_PRINT_L2("We made a tx, adjusting fee and saving it");
do {
if (use_rct)
- transfer_selected_rct(tx.dsts, tx.selected_transfers, fake_outs_count, unlock_time, needed_fee, extra,
+ transfer_selected_rct(tx.dsts, tx.selected_transfers, fake_outs_count, outs, unlock_time, needed_fee, extra,
test_tx, test_ptx);
else
- transfer_selected(tx.dsts, tx.selected_transfers, fake_outs_count, unlock_time, needed_fee, extra,
+ transfer_selected(tx.dsts, tx.selected_transfers, fake_outs_count, outs, unlock_time, needed_fee, extra,
detail::digit_split_strategy, tx_dust_policy(::config::DEFAULT_DUST_THRESHOLD), test_tx, test_ptx);
txBlob = t_serializable_object_to_blob(test_ptx.tx);
needed_fee = calculate_fee(fee_per_kb, txBlob, fee_multiplier);
@@ -4351,6 +4373,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_from(const crypton
std::vector<TX> txes;
uint64_t needed_fee, available_for_fee = 0;
uint64_t upper_transaction_size_limit = get_upper_tranaction_size_limit();
+ std::vector<std::vector<get_outs_entry>> outs;
const bool use_rct = fake_outs_count > 0 && use_fork_rules(4, 0);
const bool use_new_fee = use_fork_rules(3, -720 * 14);
@@ -4386,6 +4409,9 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_from(const crypton
uint64_t available_amount = td.amount();
accumulated_outputs += available_amount;
+ // clear any fake outs we'd already gathered, since we'll need a new set
+ outs.clear();
+
// here, check if we need to sent tx and start a new one
LOG_PRINT_L2("Considering whether to create a tx now, " << tx.selected_transfers.size() << " inputs, tx limit "
<< upper_transaction_size_limit);
@@ -4407,10 +4433,10 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_from(const crypton
LOG_PRINT_L2("Trying to create a tx now, with " << tx.dsts.size() << " destinations and " <<
tx.selected_transfers.size() << " outputs");
if (use_rct)
- transfer_selected_rct(tx.dsts, tx.selected_transfers, fake_outs_count, unlock_time, needed_fee, extra,
+ transfer_selected_rct(tx.dsts, tx.selected_transfers, fake_outs_count, outs, unlock_time, needed_fee, extra,
test_tx, test_ptx);
else
- transfer_selected(tx.dsts, tx.selected_transfers, fake_outs_count, unlock_time, needed_fee, extra,
+ transfer_selected(tx.dsts, tx.selected_transfers, fake_outs_count, outs, unlock_time, needed_fee, extra,
detail::digit_split_strategy, tx_dust_policy(::config::DEFAULT_DUST_THRESHOLD), test_tx, test_ptx);
auto txBlob = t_serializable_object_to_blob(test_ptx.tx);
needed_fee = calculate_fee(fee_per_kb, txBlob, fee_multiplier);
@@ -4424,10 +4450,10 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_from(const crypton
LOG_PRINT_L2("We made a tx, adjusting fee and saving it");
tx.dsts[0].amount = available_for_fee - needed_fee;
if (use_rct)
- transfer_selected_rct(tx.dsts, tx.selected_transfers, fake_outs_count, unlock_time, needed_fee, extra,
+ transfer_selected_rct(tx.dsts, tx.selected_transfers, fake_outs_count, outs, unlock_time, needed_fee, extra,
test_tx, test_ptx);
else
- transfer_selected(tx.dsts, tx.selected_transfers, fake_outs_count, unlock_time, needed_fee, extra,
+ transfer_selected(tx.dsts, tx.selected_transfers, fake_outs_count, outs, unlock_time, needed_fee, extra,
detail::digit_split_strategy, tx_dust_policy(::config::DEFAULT_DUST_THRESHOLD), test_tx, test_ptx);
txBlob = t_serializable_object_to_blob(test_ptx.tx);
needed_fee = calculate_fee(fee_per_kb, txBlob, fee_multiplier);
@@ -4489,39 +4515,19 @@ uint64_t wallet2::unlocked_dust_balance(const tx_dust_policy &dust_policy) const
//----------------------------------------------------------------------------------------------------
void wallet2::get_hard_fork_info(uint8_t version, uint64_t &earliest_height)
{
- epee::json_rpc::request<cryptonote::COMMAND_RPC_HARD_FORK_INFO::request> req_t = AUTO_VAL_INIT(req_t);
- epee::json_rpc::response<cryptonote::COMMAND_RPC_HARD_FORK_INFO::response, std::string> resp_t = AUTO_VAL_INIT(resp_t);
-
- m_daemon_rpc_mutex.lock();
- req_t.jsonrpc = "2.0";
- req_t.id = epee::serialization::storage_entry(0);
- req_t.method = "hard_fork_info";
- req_t.params.version = version;
- bool r = net_utils::invoke_http_json_remote_command2(m_daemon_address + "/json_rpc", req_t, resp_t, m_http_client);
- m_daemon_rpc_mutex.unlock();
- CHECK_AND_ASSERT_THROW_MES(r, "Failed to connect to daemon");
- CHECK_AND_ASSERT_THROW_MES(resp_t.result.status != CORE_RPC_STATUS_BUSY, "Failed to connect to daemon");
- CHECK_AND_ASSERT_THROW_MES(resp_t.result.status == CORE_RPC_STATUS_OK, "Failed to get hard fork status");
-
- earliest_height = resp_t.result.earliest_height;
+ boost::optional<std::string> result = m_node_rpc_proxy.get_earliest_height(version, earliest_height);
+ throw_on_rpc_response_error(result, "get_hard_fork_info");
}
//----------------------------------------------------------------------------------------------------
bool wallet2::use_fork_rules(uint8_t version, int64_t early_blocks)
{
- cryptonote::COMMAND_RPC_GET_HEIGHT::request req = AUTO_VAL_INIT(req);
- cryptonote::COMMAND_RPC_GET_HEIGHT::response res = AUTO_VAL_INIT(res);
-
- m_daemon_rpc_mutex.lock();
- bool r = net_utils::invoke_http_json_remote_command2(m_daemon_address + "/getheight", req, res, m_http_client);
- m_daemon_rpc_mutex.unlock();
- CHECK_AND_ASSERT_MES(r, false, "Failed to connect to daemon");
- CHECK_AND_ASSERT_MES(res.status != CORE_RPC_STATUS_BUSY, false, "Failed to connect to daemon");
- CHECK_AND_ASSERT_MES(res.status == CORE_RPC_STATUS_OK, false, "Failed to get current blockchain height");
+ uint64_t height, earliest_height;
+ boost::optional<std::string> result = m_node_rpc_proxy.get_height(height);
+ throw_on_rpc_response_error(result, "get_info");
+ result = m_node_rpc_proxy.get_earliest_height(version, earliest_height);
+ throw_on_rpc_response_error(result, "get_hard_fork_info");
- uint64_t earliest_height;
- get_hard_fork_info(version, earliest_height); // can throw
-
- bool close_enough = res.height >= earliest_height - early_blocks; // start using the rules that many blocks beforehand
+ bool close_enough = height >= earliest_height - early_blocks; // start using the rules that many blocks beforehand
if (close_enough)
LOG_PRINT_L2("Using v" << (unsigned)version << " rules");
else
@@ -4710,34 +4716,17 @@ std::string wallet2::get_daemon_address() const
uint64_t wallet2::get_daemon_blockchain_height(string &err)
{
- // XXX: DRY violation. copy-pasted from simplewallet.cpp:get_daemon_blockchain_height()
- // consider to move it from simplewallet to wallet2 ?
- COMMAND_RPC_GET_HEIGHT::request req;
- COMMAND_RPC_GET_HEIGHT::response res = boost::value_initialized<COMMAND_RPC_GET_HEIGHT::response>();
- m_daemon_rpc_mutex.lock();
- bool ok = net_utils::invoke_http_json_remote_command2(m_daemon_address + "/getheight", req, res, m_http_client);
- m_daemon_rpc_mutex.unlock();
- // XXX: DRY violation. copy-pasted from simplewallet.cpp:interpret_rpc_response()
- if (ok)
- {
- if (res.status == CORE_RPC_STATUS_BUSY)
- {
- err = "daemon is busy. Please try again later.";
- }
- else if (res.status != CORE_RPC_STATUS_OK)
- {
- err = res.status;
- }
- else // success, cleaning up error message
- {
- err = "";
- }
- }
- else
+ uint64_t height;
+
+ boost::optional<std::string> result = m_node_rpc_proxy.get_height(height);
+ if (result)
{
- err = "possibly lost connection to daemon";
+ err = *result;
+ return 0;
}
- return res.height;
+
+ err = "";
+ return height;
}
uint64_t wallet2::get_daemon_blockchain_target_height(string &err)
diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h
index b5cc56e56..629011800 100644
--- a/src/wallet/wallet2.h
+++ b/src/wallet/wallet2.h
@@ -54,6 +54,7 @@
#include "wallet_errors.h"
#include "password_container.h"
+#include "node_rpc_proxy.h"
#include <iostream>
@@ -103,7 +104,7 @@ namespace tools
};
private:
- wallet2(const wallet2&) : m_run(true), m_callback(0), m_testnet(false), m_always_confirm_transfers(true), m_print_ring_members(false), m_store_tx_info(true), m_default_mixin(0), m_default_priority(0), m_refresh_type(RefreshOptimizeCoinbase), m_auto_refresh(true), m_refresh_from_block_height(0), m_confirm_missing_payment_id(true) {}
+ wallet2(const wallet2&) : m_run(true), m_callback(0), m_testnet(false), m_always_confirm_transfers(true), m_print_ring_members(false), m_store_tx_info(true), m_default_mixin(0), m_default_priority(0), m_refresh_type(RefreshOptimizeCoinbase), m_auto_refresh(true), m_refresh_from_block_height(0), m_confirm_missing_payment_id(true), m_node_rpc_proxy(m_http_client, m_daemon_rpc_mutex) {}
public:
static const char* tr(const char* str);// { return i18n_translate(str, "cryptonote::simple_wallet"); }
@@ -124,7 +125,7 @@ namespace tools
//! Uses stdin and stdout. Returns a wallet2 and password for wallet with no file if no errors.
static std::pair<std::unique_ptr<wallet2>, password_container> make_new(const boost::program_options::variables_map& vm);
- wallet2(bool testnet = false, bool restricted = false) : m_run(true), m_callback(0), m_testnet(testnet), m_always_confirm_transfers(true), m_print_ring_members(false), m_store_tx_info(true), m_default_mixin(0), m_default_priority(0), m_refresh_type(RefreshOptimizeCoinbase), m_auto_refresh(true), m_refresh_from_block_height(0), m_confirm_missing_payment_id(true), m_restricted(restricted), is_old_file_format(false) {}
+ wallet2(bool testnet = false, bool restricted = false) : m_run(true), m_callback(0), m_testnet(testnet), m_always_confirm_transfers(true), m_print_ring_members(false), m_store_tx_info(true), m_default_mixin(0), m_default_priority(0), m_refresh_type(RefreshOptimizeCoinbase), m_auto_refresh(true), m_refresh_from_block_height(0), m_confirm_missing_payment_id(true), m_restricted(restricted), is_old_file_format(false), m_node_rpc_proxy(m_http_client, m_daemon_rpc_mutex) {}
struct transfer_details
{
uint64_t m_block_height;
@@ -275,6 +276,8 @@ namespace tools
std::string m_description;
};
+ typedef std::tuple<uint64_t, crypto::public_key, rct::key> get_outs_entry;
+
/*!
* \brief Generates a wallet or restores one.
* \param wallet_ Name of wallet file
@@ -387,8 +390,10 @@ namespace tools
void transfer(const std::vector<cryptonote::tx_destination_entry>& dsts, const size_t fake_outputs_count, const std::vector<size_t> &unused_transfers_indices, uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, cryptonote::transaction& tx, pending_tx& ptx, bool trusted_daemon);
template<typename T>
void transfer_selected(const std::vector<cryptonote::tx_destination_entry>& dsts, const std::list<size_t> selected_transfers, size_t fake_outputs_count,
+ std::vector<std::vector<tools::wallet2::get_outs_entry>> &outs,
uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, T destination_split_strategy, const tx_dust_policy& dust_policy, cryptonote::transaction& tx, pending_tx &ptx);
void transfer_selected_rct(std::vector<cryptonote::tx_destination_entry> dsts, const std::list<size_t> selected_transfers, size_t fake_outputs_count,
+ std::vector<std::vector<tools::wallet2::get_outs_entry>> &outs,
uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, cryptonote::transaction& tx, pending_tx &ptx);
void commit_tx(pending_tx& ptx_vector);
@@ -607,8 +612,7 @@ namespace tools
std::vector<size_t> pick_preferred_rct_inputs(uint64_t needed_money) const;
void set_spent(size_t idx, uint64_t height);
void set_unspent(size_t idx);
- template<typename entry>
- void get_outs(std::vector<std::vector<entry>> &outs, const std::list<size_t> &selected_transfers, size_t fake_outputs_count);
+ void get_outs(std::vector<std::vector<get_outs_entry>> &outs, const std::list<size_t> &selected_transfers, size_t fake_outputs_count);
bool wallet_generate_key_image_helper(const cryptonote::account_keys& ack, const crypto::public_key& tx_public_key, size_t real_output_index, cryptonote::keypair& in_ephemeral, crypto::key_image& ki);
crypto::public_key get_tx_pub_key_from_received_outs(const tools::wallet2::transfer_details &td) const;
@@ -652,6 +656,7 @@ namespace tools
bool m_auto_refresh;
uint64_t m_refresh_from_block_height;
bool m_confirm_missing_payment_id;
+ NodeRPCProxy m_node_rpc_proxy;
};
}
BOOST_CLASS_VERSION(tools::wallet2, 16)
diff --git a/src/wallet/wallet_errors.h b/src/wallet/wallet_errors.h
index 93e7c2ec3..785a72e4b 100644
--- a/src/wallet/wallet_errors.h
+++ b/src/wallet/wallet_errors.h
@@ -626,6 +626,18 @@ namespace tools
std::string m_request;
};
//----------------------------------------------------------------------------------------------------
+ struct wallet_generic_rpc_error : public wallet_rpc_error
+ {
+ explicit wallet_generic_rpc_error(std::string&& loc, const std::string& request, const std::string& status)
+ : wallet_rpc_error(std::move(loc), std::string("error in ") + request + " RPC: " + status, request),
+ m_status(status)
+ {
+ }
+ const std::string& status() const { return m_status; }
+ private:
+ const std::string m_status;
+ };
+ //----------------------------------------------------------------------------------------------------
struct daemon_busy : public wallet_rpc_error
{
explicit daemon_busy(std::string&& loc, const std::string& request)
diff --git a/src/wallet/wallet_rpc_server.cpp b/src/wallet/wallet_rpc_server.cpp
index bf2cba346..33e099ceb 100644
--- a/src/wallet/wallet_rpc_server.cpp
+++ b/src/wallet/wallet_rpc_server.cpp
@@ -396,6 +396,7 @@ namespace tools
std::vector<cryptonote::tx_destination_entry> dsts;
std::vector<uint8_t> extra;
+ LOG_PRINT_L3("on_transfer_split starts");
if (m_wallet.restricted())
{
er.code = WALLET_RPC_ERROR_CODE_DENIED;
@@ -485,9 +486,13 @@ namespace tools
mixin = 2;
}
std::vector<wallet2::pending_tx> ptx_vector;
+ LOG_PRINT_L2("on_transfer_split calling create_transactions_2");
ptx_vector = m_wallet.create_transactions_2(dsts, mixin, req.unlock_time, req.priority, extra, req.trusted_daemon);
+ LOG_PRINT_L2("on_transfer_split called create_transactions_2");
+ LOG_PRINT_L2("on_transfer_split calling commit_txyy");
m_wallet.commit_tx(ptx_vector);
+ LOG_PRINT_L2("on_transfer_split called commit_txyy");
// populate response with tx hashes
for (auto & ptx : ptx_vector)