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daemon: sort alt chains by height

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This commit is contained in:
moneromooo-monero 2019-05-02 22:23:00 +00:00
parent c0bc6d96cd
commit 0605406714
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GPG Key ID: 686F07454D6CEFC3
5 changed files with 9 additions and 7 deletions
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4
src/cryptonote_core/blockchain.cpp
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@ -4798,9 +4798,9 @@ std::map<uint64_t, std::tuple<uint64_t, uint64_t, uint64_t>> Blockchain:: get_ou
return m_db->get_output_histogram(amounts, unlocked, recent_cutoff, min_count);
}
std::list<std::pair<Blockchain::block_extended_info,std::vector<crypto::hash>>> Blockchain::get_alternative_chains() const
std::vector<std::pair<Blockchain::block_extended_info,std::vector<crypto::hash>>> Blockchain::get_alternative_chains() const
{
std::list<std::pair<Blockchain::block_extended_info,std::vector<crypto::hash>>> chains;
std::vector<std::pair<Blockchain::block_extended_info,std::vector<crypto::hash>>> chains;
for (const auto &i: m_alternative_chains)
{

4
src/cryptonote_core/blockchain.h
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@ -961,9 +961,9 @@ namespace cryptonote
/**
* @brief returns a set of known alternate chains
*
* @return a list of chains
* @return a vector of chains
*/
std::list<std::pair<block_extended_info,std::vector<crypto::hash>>> get_alternative_chains() const;
std::vector<std::pair<block_extended_info,std::vector<crypto::hash>>> get_alternative_chains() const;
void add_txpool_tx(const crypto::hash &txid, const cryptonote::blobdata &blob, const txpool_tx_meta_t &meta);
void update_txpool_tx(const crypto::hash &txid, const txpool_tx_meta_t &meta);

4
src/daemon/rpc_command_executor.cpp
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@ -1861,7 +1861,9 @@ bool t_rpc_command_executor::alt_chain_info(const std::string &tip)
if (tip.empty())
{
tools::msg_writer() << boost::lexical_cast<std::string>(res.chains.size()) << " alternate chains found:";
for (const auto &chain: res.chains)
auto chains = res.chains;
std::sort(chains.begin(), chains.end(), [](const cryptonote::COMMAND_RPC_GET_ALTERNATE_CHAINS::chain_info &info0, cryptonote::COMMAND_RPC_GET_ALTERNATE_CHAINS::chain_info &info1){ return info0.height < info1.height; });
for (const auto &chain: chains)
{
uint64_t start_height = (chain.height - chain.length + 1);
tools::msg_writer() << chain.length << " blocks long, from height " << start_height << " (" << (ires.height - start_height - 1)

2
src/rpc/core_rpc_server.cpp
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@ -1991,7 +1991,7 @@ namespace cryptonote
PERF_TIMER(on_get_alternate_chains);
try
{
std::list<std::pair<Blockchain::block_extended_info, std::vector<crypto::hash>>> chains = m_core.get_blockchain_storage().get_alternative_chains();
std::vector<std::pair<Blockchain::block_extended_info, std::vector<crypto::hash>>> chains = m_core.get_blockchain_storage().get_alternative_chains();
for (const auto &i: chains)
{
difficulty_type wdiff = i.first.cumulative_difficulty;

2
src/rpc/core_rpc_server_commands_defs.h
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@ -2070,7 +2070,7 @@ namespace cryptonote
struct response_t
{
std::string status;
std::list<chain_info> chains;
std::vector<chain_info> chains;
BEGIN_KV_SERIALIZE_MAP()
KV_SERIALIZE(status)