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Add mempool output to daemon via command and RPC

Browse source 
This is for the "print_pool" command and "get_transaction_pool" RPC
method.

Add mempool's spent key images to the results.
This commit is contained in:
warptangent 2015-04-23 05:13:07 -07:00
parent 41f0a8fe4d
commit b76857f9d9
No known key found for this signature in database
GPG key ID: 0E490BEBFBE4E92D
7 changed files with 107 additions and 17 deletions
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5
src/cryptonote_core/cryptonote_core.cpp
View file

@ -654,6 +654,11 @@ namespace cryptonote
return true;
}
//-----------------------------------------------------------------------------------------------
bool core::get_pool_transactions_and_spent_keys_info(std::vector<tx_info>& tx_infos, std::vector<spent_key_image_info>& key_image_infos) const
{
return m_mempool.get_transactions_and_spent_keys_info(tx_infos, key_image_infos);
}
//-----------------------------------------------------------------------------------------------
bool core::get_short_chain_history(std::list<crypto::hash>& ids)
{
return m_blockchain_storage.get_short_chain_history(ids);

1
src/cryptonote_core/cryptonote_core.h
View file

@ -108,6 +108,7 @@ namespace cryptonote
void set_enforce_dns_checkpoints(bool enforce_dns);
bool get_pool_transactions(std::list<transaction>& txs);
bool get_pool_transactions_and_spent_keys_info(std::vector<tx_info>& tx_infos, std::vector<spent_key_image_info>& key_image_infos) const;
size_t get_pool_transactions_count();
size_t get_blockchain_total_transactions();
//bool get_outs(uint64_t amount, std::list<crypto::public_key>& pkeys);

34
src/cryptonote_core/tx_pool.cpp
View file

@ -276,6 +276,40 @@ namespace cryptonote
BOOST_FOREACH(const auto& tx_vt, m_transactions)
txs.push_back(tx_vt.second.tx);
}
//------------------------------------------------------------------
bool tx_memory_pool::get_transactions_and_spent_keys_info(std::vector<tx_info>& tx_infos, std::vector<spent_key_image_info>& key_image_infos) const
{
CRITICAL_REGION_LOCAL(m_transactions_lock);
for (const auto& tx_vt : m_transactions)
{
tx_info txi;
const tx_details& txd = tx_vt.second;
txi.id_hash = epee::string_tools::pod_to_hex(tx_vt.first);
txi.tx_json = obj_to_json_str(*const_cast<transaction*>(&txd.tx));
txi.blob_size = txd.blob_size;
txi.fee = txd.fee;
txi.kept_by_block = txd.kept_by_block;
txi.max_used_block_height = txd.max_used_block_height;
txi.max_used_block_id_hash = epee::string_tools::pod_to_hex(txd.max_used_block_id);
txi.last_failed_height = txd.last_failed_height;
txi.last_failed_id_hash = epee::string_tools::pod_to_hex(txd.last_failed_id);
txi.receive_time = txd.receive_time;
tx_infos.push_back(txi);
}
for (const key_images_container::value_type& kee : m_spent_key_images) {
const crypto::key_image& k_image = kee.first;
const std::unordered_set<crypto::hash>& kei_image_set = kee.second;
spent_key_image_info ki;
ki.id_hash = epee::string_tools::pod_to_hex(k_image);
for (const crypto::hash& tx_id_hash : kei_image_set)
{
ki.txs_hashes.push_back(epee::string_tools::pod_to_hex(tx_id_hash));
}
key_image_infos.push_back(ki);
}
return true;
}
//---------------------------------------------------------------------------------
bool tx_memory_pool::get_transaction(const crypto::hash& id, transaction& tx) const
{

2
src/cryptonote_core/tx_pool.h
View file

@ -43,6 +43,7 @@
#include "cryptonote_basic_impl.h"
#include "verification_context.h"
#include "crypto/hash.h"
#include "rpc/core_rpc_server_commands_defs.h"
namespace cryptonote
{
@ -81,6 +82,7 @@ namespace cryptonote
bool deinit();
bool fill_block_template(block &bl, size_t median_size, uint64_t already_generated_coins, size_t &total_size, uint64_t &fee);
void get_transactions(std::list<transaction>& txs) const;
bool get_transactions_and_spent_keys_info(std::vector<tx_info>& tx_infos, std::vector<spent_key_image_info>& key_image_infos) const;
bool get_transaction(const crypto::hash& h, transaction& tx) const;
size_t get_transactions_count() const;
std::string print_pool(bool short_format) const;

49
src/daemon/rpc_command_executor.cpp
View file

@ -523,21 +523,59 @@ bool t_rpc_command_executor::print_transaction_pool_long() {
}
}
if (res.transactions.empty())
if (res.transactions.empty() && res.spent_key_images.empty())
{
tools::msg_writer() << "Pool is empty" << std::endl;
}
if (! res.transactions.empty())
{
tools::msg_writer() << "Transactions: ";
for (auto & tx_info : res.transactions)
{
tools::msg_writer() << "id: " << tx_info.id_hash << std::endl
<< tx_info.tx_json << std::endl
<< "blob_size: " << tx_info.blob_size << std::endl
<< "fee: " << tx_info.fee << std::endl
<< "kept_by_block: " << tx_info.kept_by_block << std::endl
<< "fee: " << cryptonote::print_money(tx_info.fee) << std::endl
<< "kept_by_block: " << (tx_info.kept_by_block ? 'T' : 'F') << std::endl
<< "max_used_block_height: " << tx_info.max_used_block_height << std::endl
<< "max_used_block_id: " << tx_info.max_used_block_id_hash << std::endl
<< "last_failed_height: " << tx_info.last_failed_height << std::endl
<< "last_failed_id: " << tx_info.last_failed_id_hash << std::endl;
}
if (res.spent_key_images.empty())
{
tools::msg_writer() << "WARNING: Inconsistent pool state - no spent key images";
}
}
if (! res.spent_key_images.empty())
{
tools::msg_writer() << ""; // one newline
tools::msg_writer() << "Spent key images: ";
for (const cryptonote::spent_key_image_info& kinfo : res.spent_key_images)
{
tools::msg_writer() << "key image: " << kinfo.id_hash;
if (kinfo.txs_hashes.size() == 1)
{
tools::msg_writer() << " tx: " << kinfo.txs_hashes[0];
}
else if (kinfo.txs_hashes.size() == 0)
{
tools::msg_writer() << " WARNING: spent key image has no txs associated";
}
else
{
tools::msg_writer() << " NOTE: key image for multiple txs: " << kinfo.txs_hashes.size();
for (const std::string& tx_id : kinfo.txs_hashes)
{
tools::msg_writer() << " tx: " << tx_id;
}
}
}
if (res.transactions.empty())
{
tools::msg_writer() << "WARNING: Inconsistent pool state - no transactions";
}
}
return true;
}
@ -571,10 +609,9 @@ bool t_rpc_command_executor::print_transaction_pool_short() {
for (auto & tx_info : res.transactions)
{
tools::msg_writer() << "id: " << tx_info.id_hash << std::endl
<< tx_info.tx_json << std::endl
<< "blob_size: " << tx_info.blob_size << std::endl
<< "fee: " << tx_info.fee << std::endl
<< "kept_by_block: " << tx_info.kept_by_block << std::endl
<< "fee: " << cryptonote::print_money(tx_info.fee) << std::endl
<< "kept_by_block: " << (tx_info.kept_by_block ? 'T' : 'F') << std::endl
<< "max_used_block_height: " << tx_info.max_used_block_height << std::endl
<< "max_used_block_id: " << tx_info.max_used_block_id_hash << std::endl
<< "last_failed_height: " << tx_info.last_failed_height << std::endl

4
src/rpc/core_rpc_server.cpp
View file

@ -401,10 +401,8 @@ namespace cryptonote
//------------------------------------------------------------------------------------------------------------------------------
bool core_rpc_server::on_get_transaction_pool(const COMMAND_RPC_GET_TRANSACTION_POOL::request& req, COMMAND_RPC_GET_TRANSACTION_POOL::response& res)
{
/*
CHECK_CORE_BUSY();
res.transactions = m_core.transaction_pool_info();
*/
m_core.get_pool_transactions_and_spent_keys_info(res.transactions, res.spent_key_images);
res.status = CORE_RPC_STATUS_OK;
return true;
}

13
src/rpc/core_rpc_server_commands_defs.h
View file

@ -620,6 +620,17 @@ namespace cryptonote
END_KV_SERIALIZE_MAP()
};
struct spent_key_image_info
{
std::string id_hash;
std::vector<std::string> txs_hashes;
BEGIN_KV_SERIALIZE_MAP()
KV_SERIALIZE(id_hash)
KV_SERIALIZE(txs_hashes)
END_KV_SERIALIZE_MAP()
};
struct COMMAND_RPC_GET_TRANSACTION_POOL
{
struct request
@ -632,10 +643,12 @@ namespace cryptonote
{
std::string status;
std::vector<tx_info> transactions;
std::vector<spent_key_image_info> spent_key_images;
BEGIN_KV_SERIALIZE_MAP()
KV_SERIALIZE(status)
KV_SERIALIZE(transactions)
KV_SERIALIZE(spent_key_images)
END_KV_SERIALIZE_MAP()
};
};