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add top height to get_output_distribution, and cache it for rct

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This should cache the vast majority of calls for long running wallets
This commit is contained in:
moneromooo-monero
2018-04-08 13:24:10 +01:00
parent 8c7363fbef
commit 70f2321763
3 changed files with 37 additions and 0 deletions
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src/wallet/wallet2.cpp
+2
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@@ -5874,6 +5874,7 @@ 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);
@@ -5893,6 +5894,7 @@ 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];