diff options
| -rw-r--r-- | src/rpc/core_rpc_server.cpp | 33 | ||||
| -rw-r--r-- | src/rpc/core_rpc_server_commands_defs.h | 2 | ||||
| -rw-r--r-- | src/wallet/wallet2.cpp | 2 |
3 files changed, 37 insertions, 0 deletions
diff --git a/src/rpc/core_rpc_server.cpp b/src/rpc/core_rpc_server.cpp index 76db0153b..aa5728fc3 100644 --- a/src/rpc/core_rpc_server.cpp +++ b/src/rpc/core_rpc_server.cpp @@ -2087,6 +2087,22 @@ namespace cryptonote { for (uint64_t amount: req.amounts) { + static struct D + { + boost::mutex mutex; + std::vector<uint64_t> cached_distribution; + uint64_t cached_from, cached_to, cached_start_height, cached_base; + bool cached; + D(): cached_from(0), cached_to(0), cached_start_height(0), cached_base(0), cached(false) {} + } d; + boost::unique_lock<boost::mutex> lock(d.mutex); + + if (d.cached && amount == 0 && d.cached_from == req.from_height && d.cached_to == req.to_height) + { + res.distributions.push_back({amount, d.cached_start_height, d.cached_distribution, d.cached_base}); + continue; + } + std::vector<uint64_t> distribution; uint64_t start_height, base; if (!m_core.get_output_distribution(amount, req.from_height, start_height, distribution, base)) @@ -2095,12 +2111,29 @@ namespace cryptonote error_resp.message = "Failed to get rct distribution"; return false; } + if (req.to_height > 0 && req.to_height >= req.from_height) + { + uint64_t offset = std::max(req.from_height, start_height); + if (offset <= req.to_height && req.to_height - offset + 1 < distribution.size()) + distribution.resize(req.to_height - offset + 1); + } if (req.cumulative) { distribution[0] += base; for (size_t n = 1; n < distribution.size(); ++n) distribution[n] += distribution[n-1]; } + + if (amount == 0) + { + d.cached_from = req.from_height; + d.cached_to = req.to_height; + d.cached_distribution = distribution; + d.cached_start_height = start_height; + d.cached_base = base; + d.cached = true; + } + res.distributions.push_back({amount, start_height, std::move(distribution), base}); } } diff --git a/src/rpc/core_rpc_server_commands_defs.h b/src/rpc/core_rpc_server_commands_defs.h index df5b4893f..a97277c0e 100644 --- a/src/rpc/core_rpc_server_commands_defs.h +++ b/src/rpc/core_rpc_server_commands_defs.h @@ -2212,11 +2212,13 @@ namespace cryptonote { std::vector<uint64_t> amounts; uint64_t from_height; + uint64_t to_height; bool cumulative; BEGIN_KV_SERIALIZE_MAP() KV_SERIALIZE(amounts) KV_SERIALIZE_OPT(from_height, (uint64_t)0) + KV_SERIALIZE_OPT(to_height, (uint64_t)0) KV_SERIALIZE_OPT(cumulative, false) END_KV_SERIALIZE_MAP() }; diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp index 3883de6d9..90057d827 100644 --- a/src/wallet/wallet2.cpp +++ b/src/wallet/wallet2.cpp @@ -5905,6 +5905,7 @@ void wallet2::get_outs(std::vector<std::vector<tools::wallet2::get_outs_entry>> auto end = std::unique(req_t.amounts.begin(), req_t.amounts.end()); req_t.amounts.resize(std::distance(req_t.amounts.begin(), end)); req_t.from_height = std::max<uint64_t>(segregation_fork_height, RECENT_OUTPUT_BLOCKS) - RECENT_OUTPUT_BLOCKS; + req_t.to_height = segregation_fork_height + 1; req_t.cumulative = true; m_daemon_rpc_mutex.lock(); bool r = net_utils::invoke_http_json_rpc("/json_rpc", "get_output_distribution", req_t, resp_t, m_http_client, rpc_timeout); @@ -5924,6 +5925,7 @@ void wallet2::get_outs(std::vector<std::vector<tools::wallet2::get_outs_entry>> { THROW_WALLET_EXCEPTION_IF(d.start_height > segregation_fork_height, error::get_output_distribution, "Distribution start_height too high"); THROW_WALLET_EXCEPTION_IF(segregation_fork_height - d.start_height >= d.distribution.size(), error::get_output_distribution, "Distribution size too small"); + THROW_WALLET_EXCEPTION_IF(segregation_fork_height - RECENT_OUTPUT_BLOCKS - d.start_height >= d.distribution.size(), error::get_output_distribution, "Distribution size too small"); THROW_WALLET_EXCEPTION_IF(segregation_fork_height <= RECENT_OUTPUT_BLOCKS, error::wallet_internal_error, "Fork height too low"); THROW_WALLET_EXCEPTION_IF(segregation_fork_height - RECENT_OUTPUT_BLOCKS < d.start_height, error::get_output_distribution, "Bad start height"); uint64_t till_fork = d.distribution[segregation_fork_height - d.start_height]; |