diff options
Diffstat (limited to '')
-rw-r--r-- | src/blockchain_db/berkeleydb/db_bdb.cpp | 5 | ||||
-rw-r--r-- | src/blockchain_db/berkeleydb/db_bdb.h | 2 | ||||
-rw-r--r-- | src/blockchain_db/blockchain_db.h | 14 | ||||
-rw-r--r-- | src/blockchain_db/lmdb/db_lmdb.cpp | 15 | ||||
-rw-r--r-- | src/blockchain_db/lmdb/db_lmdb.h | 2 | ||||
-rw-r--r-- | src/cryptonote_basic/hardfork.h | 15 | ||||
-rw-r--r-- | src/cryptonote_core/blockchain.cpp | 46 | ||||
-rw-r--r-- | src/cryptonote_core/blockchain.h | 11 | ||||
-rw-r--r-- | src/cryptonote_core/cryptonote_core.cpp | 32 | ||||
-rw-r--r-- | src/cryptonote_core/cryptonote_core.h | 2 | ||||
-rw-r--r-- | src/daemon/daemon.cpp | 3 | ||||
-rw-r--r-- | src/daemon/main.cpp | 5 | ||||
-rw-r--r-- | src/p2p/net_node.inl | 3 | ||||
-rw-r--r-- | src/rpc/core_rpc_server.cpp | 62 | ||||
-rw-r--r-- | src/rpc/core_rpc_server.h | 2 | ||||
-rw-r--r-- | src/rpc/core_rpc_server_commands_defs.h | 25 | ||||
-rw-r--r-- | src/rpc/core_rpc_server_error_codes.h | 1 |
17 files changed, 231 insertions, 14 deletions
diff --git a/src/blockchain_db/berkeleydb/db_bdb.cpp b/src/blockchain_db/berkeleydb/db_bdb.cpp index e1b76ec1e..f827ab7c3 100644 --- a/src/blockchain_db/berkeleydb/db_bdb.cpp +++ b/src/blockchain_db/berkeleydb/db_bdb.cpp @@ -1213,6 +1213,11 @@ std::vector<std::string> BlockchainBDB::get_filenames() const return full_paths; } +bool BlockchainBDB::remove_data_file(const std::string& folder) +{ + return true; +} + std::string BlockchainBDB::get_db_name() const { LOG_PRINT_L3("BlockchainBDB::" << __func__); diff --git a/src/blockchain_db/berkeleydb/db_bdb.h b/src/blockchain_db/berkeleydb/db_bdb.h index cecbba28f..c90d030a2 100644 --- a/src/blockchain_db/berkeleydb/db_bdb.h +++ b/src/blockchain_db/berkeleydb/db_bdb.h @@ -244,6 +244,8 @@ public: virtual std::vector<std::string> get_filenames() const; + virtual bool remove_data_file(const std::string& folder); + virtual std::string get_db_name() const; virtual bool lock(); diff --git a/src/blockchain_db/blockchain_db.h b/src/blockchain_db/blockchain_db.h index 19ba32340..02077ac84 100644 --- a/src/blockchain_db/blockchain_db.h +++ b/src/blockchain_db/blockchain_db.h @@ -654,6 +654,20 @@ public: */ virtual std::vector<std::string> get_filenames() const = 0; + /** + * @brief remove file(s) storing the database + * + * This function is for resetting the database (for core tests, functional tests, etc). + * The function reset() is not usable because it needs to open the database file first + * which can fail if the existing database file is in an incompatible format. + * As such, this function needs to be called before calling open(). + * + * @param folder The path of the folder containing the database file(s) which must not end with slash '/'. + * + * @return true if the operation is succesfull + */ + virtual bool remove_data_file(const std::string& folder) const = 0; + // return the name of the folder the db's file(s) should reside in /** * @brief gets the name of the folder the BlockchainDB's file(s) should be in diff --git a/src/blockchain_db/lmdb/db_lmdb.cpp b/src/blockchain_db/lmdb/db_lmdb.cpp index 300fb6d2f..05af0f5aa 100644 --- a/src/blockchain_db/lmdb/db_lmdb.cpp +++ b/src/blockchain_db/lmdb/db_lmdb.cpp @@ -1465,6 +1465,21 @@ std::vector<std::string> BlockchainLMDB::get_filenames() const return filenames; } +bool BlockchainLMDB::remove_data_file(const std::string& folder) const +{ + const std::string filename = folder + "/data.mdb"; + try + { + boost::filesystem::remove(filename); + } + catch (const std::exception &e) + { + MERROR("Failed to remove " << filename << ": " << e.what()); + return false; + } + return true; +} + std::string BlockchainLMDB::get_db_name() const { LOG_PRINT_L3("BlockchainLMDB::" << __func__); diff --git a/src/blockchain_db/lmdb/db_lmdb.h b/src/blockchain_db/lmdb/db_lmdb.h index 4580573eb..54aa864a6 100644 --- a/src/blockchain_db/lmdb/db_lmdb.h +++ b/src/blockchain_db/lmdb/db_lmdb.h @@ -181,6 +181,8 @@ public: virtual std::vector<std::string> get_filenames() const; + virtual bool remove_data_file(const std::string& folder) const; + virtual std::string get_db_name() const; virtual bool lock(); diff --git a/src/cryptonote_basic/hardfork.h b/src/cryptonote_basic/hardfork.h index ee5ec0596..a63a66976 100644 --- a/src/cryptonote_basic/hardfork.h +++ b/src/cryptonote_basic/hardfork.h @@ -220,6 +220,14 @@ namespace cryptonote */ uint64_t get_window_size() const { return window_size; } + struct Params { + uint8_t version; + uint8_t threshold; + uint64_t height; + time_t time; + Params(uint8_t version, uint64_t height, uint8_t threshold, time_t time): version(version), threshold(threshold), height(height), time(time) {} + }; + private: uint8_t get_block_version(uint64_t height) const; @@ -244,13 +252,6 @@ namespace cryptonote uint8_t original_version; uint64_t original_version_till_height; - struct Params { - uint8_t version; - uint8_t threshold; - uint64_t height; - time_t time; - Params(uint8_t version, uint64_t height, uint8_t threshold, time_t time): version(version), threshold(threshold), height(height), time(time) {} - }; std::vector<Params> heights; std::deque<uint8_t> versions; /* rolling window of the last N blocks' versions */ diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp index 54d8fac31..191130953 100644 --- a/src/cryptonote_core/blockchain.cpp +++ b/src/cryptonote_core/blockchain.cpp @@ -329,7 +329,7 @@ uint64_t Blockchain::get_current_blockchain_height() const //------------------------------------------------------------------ //FIXME: possibly move this into the constructor, to avoid accidentally // dereferencing a null BlockchainDB pointer -bool Blockchain::init(BlockchainDB* db, const network_type nettype, bool offline, const cryptonote::test_options *test_options) +bool Blockchain::init(BlockchainDB* db, const network_type nettype, bool offline, const cryptonote::test_options *test_options, difficulty_type fixed_difficulty) { LOG_PRINT_L3("Blockchain::" << __func__); CRITICAL_REGION_LOCAL(m_tx_pool); @@ -351,6 +351,7 @@ bool Blockchain::init(BlockchainDB* db, const network_type nettype, bool offline m_nettype = test_options != NULL ? FAKECHAIN : nettype; m_offline = offline; + m_fixed_difficulty = fixed_difficulty; if (m_hardfork == nullptr) { if (m_nettype == FAKECHAIN || m_nettype == STAGENET) @@ -805,6 +806,11 @@ bool Blockchain::get_block_by_hash(const crypto::hash &h, block &blk, bool *orph // less blocks than desired if there aren't enough. difficulty_type Blockchain::get_difficulty_for_next_block() { + if (m_fixed_difficulty) + { + return m_db->height() ? m_fixed_difficulty : 1; + } + LOG_PRINT_L3("Blockchain::" << __func__); CRITICAL_REGION_LOCAL(m_difficulty_lock); @@ -1007,6 +1013,11 @@ bool Blockchain::switch_to_alternative_blockchain(std::list<blocks_ext_by_hash:: // an alternate chain. difficulty_type Blockchain::get_next_difficulty_for_alternative_chain(const std::list<blocks_ext_by_hash::iterator>& alt_chain, block_extended_info& bei) const { + if (m_fixed_difficulty) + { + return m_db->height() ? m_fixed_difficulty : 1; + } + LOG_PRINT_L3("Blockchain::" << __func__); std::vector<uint64_t> timestamps; std::vector<difficulty_type> cumulative_difficulties; @@ -4374,6 +4385,39 @@ HardFork::State Blockchain::get_hard_fork_state() const return m_hardfork->get_state(); } +const std::vector<HardFork::Params>& Blockchain::get_hard_fork_heights(network_type nettype) +{ + static const std::vector<HardFork::Params> mainnet_heights = []() + { + std::vector<HardFork::Params> heights; + for (const auto& i : mainnet_hard_forks) + heights.emplace_back(i.version, i.height, i.threshold, i.time); + return heights; + }(); + static const std::vector<HardFork::Params> testnet_heights = []() + { + std::vector<HardFork::Params> heights; + for (const auto& i : testnet_hard_forks) + heights.emplace_back(i.version, i.height, i.threshold, i.time); + return heights; + }(); + static const std::vector<HardFork::Params> stagenet_heights = []() + { + std::vector<HardFork::Params> heights; + for (const auto& i : stagenet_hard_forks) + heights.emplace_back(i.version, i.height, i.threshold, i.time); + return heights; + }(); + static const std::vector<HardFork::Params> dummy; + switch (nettype) + { + case MAINNET: return mainnet_heights; + case TESTNET: return testnet_heights; + case STAGENET: return stagenet_heights; + default: return dummy; + } +} + bool Blockchain::get_hard_fork_voting_info(uint8_t version, uint32_t &window, uint32_t &votes, uint32_t &threshold, uint64_t &earliest_height, uint8_t &voting) const { return m_hardfork->get_voting_info(version, window, votes, threshold, earliest_height, voting); diff --git a/src/cryptonote_core/blockchain.h b/src/cryptonote_core/blockchain.h index 769e608ca..a3cdecbb8 100644 --- a/src/cryptonote_core/blockchain.h +++ b/src/cryptonote_core/blockchain.h @@ -114,10 +114,11 @@ namespace cryptonote * @param nettype network type * @param offline true if running offline, else false * @param test_options test parameters + * @param fixed_difficulty fixed difficulty for testing purposes; 0 means disabled * * @return true on success, false if any initialization steps fail */ - bool init(BlockchainDB* db, const network_type nettype = MAINNET, bool offline = false, const cryptonote::test_options *test_options = NULL); + bool init(BlockchainDB* db, const network_type nettype = MAINNET, bool offline = false, const cryptonote::test_options *test_options = NULL, difficulty_type fixed_difficulty = 0); /** * @brief Initialize the Blockchain state @@ -755,6 +756,13 @@ namespace cryptonote HardFork::State get_hard_fork_state() const; /** + * @brief gets the hardfork heights of given network + * + * @return the HardFork object + */ + static const std::vector<HardFork::Params>& get_hard_fork_heights(network_type nettype); + + /** * @brief gets the current hardfork version in use/voted for * * @return the version @@ -1033,6 +1041,7 @@ namespace cryptonote network_type m_nettype; bool m_offline; + difficulty_type m_fixed_difficulty; std::atomic<bool> m_cancel; diff --git a/src/cryptonote_core/cryptonote_core.cpp b/src/cryptonote_core/cryptonote_core.cpp index d2796deeb..54c88acbd 100644 --- a/src/cryptonote_core/cryptonote_core.cpp +++ b/src/cryptonote_core/cryptonote_core.cpp @@ -76,6 +76,16 @@ namespace cryptonote , "Run on stagenet. The wallet must be launched with --stagenet flag." , false }; + const command_line::arg_descriptor<bool> arg_regtest_on = { + "regtest" + , "Run in a regression testing mode." + , false + }; + const command_line::arg_descriptor<difficulty_type> arg_fixed_difficulty = { + "fixed-difficulty" + , "Fixed difficulty used for testing." + , 0 + }; const command_line::arg_descriptor<std::string, false, true, 2> arg_data_dir = { "data-dir" , "Specify data directory" @@ -252,6 +262,8 @@ namespace cryptonote command_line::add_arg(desc, arg_testnet_on); command_line::add_arg(desc, arg_stagenet_on); + command_line::add_arg(desc, arg_regtest_on); + command_line::add_arg(desc, arg_fixed_difficulty); command_line::add_arg(desc, arg_dns_checkpoints); command_line::add_arg(desc, arg_prep_blocks_threads); command_line::add_arg(desc, arg_fast_block_sync); @@ -374,7 +386,8 @@ namespace cryptonote { start_time = std::time(nullptr); - if (test_options != NULL) + const bool regtest = command_line::get_arg(vm, arg_regtest_on); + if (test_options != NULL || regtest) { m_nettype = FAKECHAIN; } @@ -431,6 +444,16 @@ namespace cryptonote blockchain_db_sync_mode sync_mode = db_defaultsync; uint64_t blocks_per_sync = 1; + if (m_nettype == FAKECHAIN) + { + // reset the db by removing the database file before opening it + if (!db->remove_data_file(filename)) + { + MERROR("Failed to remove data file in " << filename); + return false; + } + } + try { uint64_t db_flags = 0; @@ -508,7 +531,12 @@ namespace cryptonote m_blockchain_storage.set_user_options(blocks_threads, blocks_per_sync, sync_mode, fast_sync); - r = m_blockchain_storage.init(db.release(), m_nettype, m_offline, test_options); + const std::pair<uint8_t, uint64_t> regtest_hard_forks[3] = {std::make_pair(1, 0), std::make_pair(Blockchain::get_hard_fork_heights(MAINNET).back().version, 1), std::make_pair(0, 0)}; + const cryptonote::test_options regtest_test_options = { + regtest_hard_forks + }; + const difficulty_type fixed_difficulty = command_line::get_arg(vm, arg_fixed_difficulty); + r = m_blockchain_storage.init(db.release(), m_nettype, m_offline, regtest ? ®test_test_options : test_options, fixed_difficulty); r = m_mempool.init(max_txpool_size); CHECK_AND_ASSERT_MES(r, false, "Failed to initialize memory pool"); diff --git a/src/cryptonote_core/cryptonote_core.h b/src/cryptonote_core/cryptonote_core.h index 17b5680e5..2d8ae7930 100644 --- a/src/cryptonote_core/cryptonote_core.h +++ b/src/cryptonote_core/cryptonote_core.h @@ -61,6 +61,8 @@ namespace cryptonote extern const command_line::arg_descriptor<std::string, false, true, 2> arg_data_dir; extern const command_line::arg_descriptor<bool, false> arg_testnet_on; extern const command_line::arg_descriptor<bool, false> arg_stagenet_on; + extern const command_line::arg_descriptor<bool, false> arg_regtest_on; + extern const command_line::arg_descriptor<difficulty_type> arg_fixed_difficulty; extern const command_line::arg_descriptor<bool> arg_offline; /************************************************************************/ diff --git a/src/daemon/daemon.cpp b/src/daemon/daemon.cpp index 48671f190..ea24e32eb 100644 --- a/src/daemon/daemon.cpp +++ b/src/daemon/daemon.cpp @@ -77,9 +77,10 @@ public: const auto testnet = command_line::get_arg(vm, cryptonote::arg_testnet_on); const auto stagenet = command_line::get_arg(vm, cryptonote::arg_stagenet_on); + const auto regtest = command_line::get_arg(vm, cryptonote::arg_regtest_on); const auto restricted = command_line::get_arg(vm, cryptonote::core_rpc_server::arg_restricted_rpc); const auto main_rpc_port = command_line::get_arg(vm, cryptonote::core_rpc_server::arg_rpc_bind_port); - rpcs.emplace_back(new t_rpc{vm, core, p2p, restricted, testnet ? cryptonote::TESTNET : stagenet ? cryptonote::STAGENET : cryptonote::MAINNET, main_rpc_port, "core"}); + rpcs.emplace_back(new t_rpc{vm, core, p2p, restricted, testnet ? cryptonote::TESTNET : stagenet ? cryptonote::STAGENET : regtest ? cryptonote::FAKECHAIN : cryptonote::MAINNET, main_rpc_port, "core"}); auto restricted_rpc_port_arg = cryptonote::core_rpc_server::arg_rpc_restricted_bind_port; if(!command_line::is_arg_defaulted(vm, restricted_rpc_port_arg)) diff --git a/src/daemon/main.cpp b/src/daemon/main.cpp index 49494e889..711de0736 100644 --- a/src/daemon/main.cpp +++ b/src/daemon/main.cpp @@ -162,9 +162,10 @@ int main(int argc, char const * argv[]) const bool testnet = command_line::get_arg(vm, cryptonote::arg_testnet_on); const bool stagenet = command_line::get_arg(vm, cryptonote::arg_stagenet_on); - if (testnet && stagenet) + const bool regtest = command_line::get_arg(vm, cryptonote::arg_regtest_on); + if (testnet + stagenet + regtest > 1) { - std::cerr << "Can't specify more than one of --tesnet and --stagenet" << ENDL; + std::cerr << "Can't specify more than one of --tesnet and --stagenet and --regtest" << ENDL; return 1; } diff --git a/src/p2p/net_node.inl b/src/p2p/net_node.inl index 9b21705ec..de0aa169b 100644 --- a/src/p2p/net_node.inl +++ b/src/p2p/net_node.inl @@ -382,6 +382,9 @@ namespace nodetool full_addrs.insert("162.210.173.150:38080"); full_addrs.insert("162.210.173.151:38080"); } + else if (nettype == cryptonote::FAKECHAIN) + { + } else { full_addrs.insert("107.152.130.98:18080"); diff --git a/src/rpc/core_rpc_server.cpp b/src/rpc/core_rpc_server.cpp index aa105567c..c0b1d8891 100644 --- a/src/rpc/core_rpc_server.cpp +++ b/src/rpc/core_rpc_server.cpp @@ -1209,6 +1209,68 @@ namespace cryptonote return true; } //------------------------------------------------------------------------------------------------------------------------------ + bool core_rpc_server::on_generateblocks(const COMMAND_RPC_GENERATEBLOCKS::request& req, COMMAND_RPC_GENERATEBLOCKS::response& res, epee::json_rpc::error& error_resp) + { + PERF_TIMER(on_generateblocks); + + CHECK_CORE_READY(); + + res.status = CORE_RPC_STATUS_OK; + + if(m_core.get_nettype() != FAKECHAIN) + { + error_resp.code = CORE_RPC_ERROR_CODE_REGTEST_REQUIRED; + error_resp.message = "Regtest required when generating blocks"; + return false; + } + + COMMAND_RPC_GETBLOCKTEMPLATE::request template_req; + COMMAND_RPC_GETBLOCKTEMPLATE::response template_res; + COMMAND_RPC_SUBMITBLOCK::request submit_req; + COMMAND_RPC_SUBMITBLOCK::response submit_res; + + template_req.reserve_size = 1; + template_req.wallet_address = req.wallet_address; + submit_req.push_back(boost::value_initialized<std::string>()); + res.height = m_core.get_blockchain_storage().get_current_blockchain_height(); + + bool r; + + for(size_t i = 0; i < req.amount_of_blocks; i++) + { + r = on_getblocktemplate(template_req, template_res, error_resp); + res.status = template_res.status; + + if (!r) return false; + + blobdata blockblob; + if(!string_tools::parse_hexstr_to_binbuff(template_res.blocktemplate_blob, blockblob)) + { + error_resp.code = CORE_RPC_ERROR_CODE_WRONG_BLOCKBLOB; + error_resp.message = "Wrong block blob"; + return false; + } + block b = AUTO_VAL_INIT(b); + if(!parse_and_validate_block_from_blob(blockblob, b)) + { + error_resp.code = CORE_RPC_ERROR_CODE_WRONG_BLOCKBLOB; + error_resp.message = "Wrong block blob"; + return false; + } + miner::find_nonce_for_given_block(b, template_res.difficulty, template_res.height); + + submit_req.front() = string_tools::buff_to_hex_nodelimer(block_to_blob(b)); + r = on_submitblock(submit_req, submit_res, error_resp); + res.status = submit_res.status; + + if (!r) return false; + + res.height = template_res.height; + } + + return true; + } + //------------------------------------------------------------------------------------------------------------------------------ uint64_t core_rpc_server::get_block_reward(const block& blk) { uint64_t reward = 0; diff --git a/src/rpc/core_rpc_server.h b/src/rpc/core_rpc_server.h index 324f219f8..5e62bc4a8 100644 --- a/src/rpc/core_rpc_server.h +++ b/src/rpc/core_rpc_server.h @@ -129,6 +129,7 @@ namespace cryptonote MAP_JON_RPC_WE("getblocktemplate", on_getblocktemplate, COMMAND_RPC_GETBLOCKTEMPLATE) MAP_JON_RPC_WE("submit_block", on_submitblock, COMMAND_RPC_SUBMITBLOCK) MAP_JON_RPC_WE("submitblock", on_submitblock, COMMAND_RPC_SUBMITBLOCK) + MAP_JON_RPC_WE_IF("generateblocks", on_generateblocks, COMMAND_RPC_GENERATEBLOCKS, !m_restricted) MAP_JON_RPC_WE("get_last_block_header", on_get_last_block_header, COMMAND_RPC_GET_LAST_BLOCK_HEADER) MAP_JON_RPC_WE("getlastblockheader", on_get_last_block_header, COMMAND_RPC_GET_LAST_BLOCK_HEADER) MAP_JON_RPC_WE("get_block_header_by_hash", on_get_block_header_by_hash, COMMAND_RPC_GET_BLOCK_HEADER_BY_HASH) @@ -196,6 +197,7 @@ namespace cryptonote bool on_getblockhash(const COMMAND_RPC_GETBLOCKHASH::request& req, COMMAND_RPC_GETBLOCKHASH::response& res, epee::json_rpc::error& error_resp); bool on_getblocktemplate(const COMMAND_RPC_GETBLOCKTEMPLATE::request& req, COMMAND_RPC_GETBLOCKTEMPLATE::response& res, epee::json_rpc::error& error_resp); bool on_submitblock(const COMMAND_RPC_SUBMITBLOCK::request& req, COMMAND_RPC_SUBMITBLOCK::response& res, epee::json_rpc::error& error_resp); + bool on_generateblocks(const COMMAND_RPC_GENERATEBLOCKS::request& req, COMMAND_RPC_GENERATEBLOCKS::response& res, epee::json_rpc::error& error_resp); bool on_get_last_block_header(const COMMAND_RPC_GET_LAST_BLOCK_HEADER::request& req, COMMAND_RPC_GET_LAST_BLOCK_HEADER::response& res, epee::json_rpc::error& error_resp); bool on_get_block_header_by_hash(const COMMAND_RPC_GET_BLOCK_HEADER_BY_HASH::request& req, COMMAND_RPC_GET_BLOCK_HEADER_BY_HASH::response& res, epee::json_rpc::error& error_resp); bool on_get_block_header_by_height(const COMMAND_RPC_GET_BLOCK_HEADER_BY_HEIGHT::request& req, COMMAND_RPC_GET_BLOCK_HEADER_BY_HEIGHT::response& res, epee::json_rpc::error& error_resp); diff --git a/src/rpc/core_rpc_server_commands_defs.h b/src/rpc/core_rpc_server_commands_defs.h index 70e186848..c0b0577c7 100644 --- a/src/rpc/core_rpc_server_commands_defs.h +++ b/src/rpc/core_rpc_server_commands_defs.h @@ -1149,6 +1149,31 @@ namespace cryptonote END_KV_SERIALIZE_MAP() }; }; + + struct COMMAND_RPC_GENERATEBLOCKS + { + struct request + { + uint64_t amount_of_blocks; + std::string wallet_address; + + BEGIN_KV_SERIALIZE_MAP() + KV_SERIALIZE(amount_of_blocks) + KV_SERIALIZE(wallet_address) + END_KV_SERIALIZE_MAP() + }; + + struct response + { + uint64_t height; + std::string status; + + BEGIN_KV_SERIALIZE_MAP() + KV_SERIALIZE(height) + KV_SERIALIZE(status) + END_KV_SERIALIZE_MAP() + }; + }; struct block_header_response { diff --git a/src/rpc/core_rpc_server_error_codes.h b/src/rpc/core_rpc_server_error_codes.h index 69caaa6a6..5a754749f 100644 --- a/src/rpc/core_rpc_server_error_codes.h +++ b/src/rpc/core_rpc_server_error_codes.h @@ -42,5 +42,6 @@ #define CORE_RPC_ERROR_CODE_WRONG_BLOCKBLOB_SIZE -10 #define CORE_RPC_ERROR_CODE_UNSUPPORTED_RPC -11 #define CORE_RPC_ERROR_CODE_MINING_TO_SUBADDRESS -12 +#define CORE_RPC_ERROR_CODE_REGTEST_REQUIRED -13 |