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Cache genesis block hash in ledger constants #2512

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merged 5 commits into from
Feb 4, 2020
Merged

Cache genesis block hash in ledger constants #2512

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77a14c9
Cache genesis block hash in ledger constants
wezrule Jan 24, 2020
5a6db56
Merge with develop
wezrule Jan 24, 2020
1c230ba
Use cached genesis hash with node telemetry data
wezrule Jan 24, 2020
7d08c10
Serg comment
wezrule Jan 29, 2020
177c7b8
Merge with develop
wezrule Feb 3, 2020
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3 changes: 1 addition & 2 deletions nano/core_test/active_transactions.cpp
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Expand Up @@ -40,10 +40,9 @@ TEST (active_transactions, adjusted_difficulty_priority)
node_config.enable_voting = false;
node_config.frontiers_confirmation = nano::frontiers_confirmation_mode::disabled;
auto & node1 = *system.add_node (node_config);
nano::genesis genesis;
nano::keypair key1, key2, key3;

auto send1 (std::make_shared<nano::state_block> (nano::test_genesis_key.pub, genesis.hash (), nano::test_genesis_key.pub, nano::genesis_amount - 10 * nano::xrb_ratio, key1.pub, nano::test_genesis_key.prv, nano::test_genesis_key.pub, *system.work.generate (genesis.hash ())));
auto send1 (std::make_shared<nano::state_block> (nano::test_genesis_key.pub, nano::genesis_hash, nano::test_genesis_key.pub, nano::genesis_amount - 10 * nano::xrb_ratio, key1.pub, nano::test_genesis_key.prv, nano::test_genesis_key.pub, *system.work.generate (nano::genesis_hash)));
auto send2 (std::make_shared<nano::state_block> (nano::test_genesis_key.pub, send1->hash (), nano::test_genesis_key.pub, nano::genesis_amount - 20 * nano::xrb_ratio, key2.pub, nano::test_genesis_key.prv, nano::test_genesis_key.pub, *system.work.generate (send1->hash ())));
auto open1 (std::make_shared<nano::state_block> (key1.pub, 0, key1.pub, 10 * nano::xrb_ratio, send1->hash (), key1.prv, key1.pub, *system.work.generate (key1.pub)));
auto open2 (std::make_shared<nano::state_block> (key2.pub, 0, key2.pub, 10 * nano::xrb_ratio, send2->hash (), key2.prv, key2.pub, *system.work.generate (key2.pub)));
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12 changes: 6 additions & 6 deletions nano/core_test/block_store.cpp
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Expand Up @@ -969,7 +969,7 @@ TEST (mdb_block_store, upgrade_v6_v7)
nano::ledger_cache ledger_cache;
store.initialize (transaction, genesis, ledger_cache);
store.version_put (transaction, 6);
modify_account_info_to_v13 (store, transaction, nano::genesis_account, genesis.open->hash ());
modify_account_info_to_v13 (store, transaction, nano::genesis_account, nano::genesis_hash);
auto send1 (std::make_shared<nano::send_block> (0, 0, 0, nano::test_genesis_key.prv, nano::test_genesis_key.pub, 0));
store.unchecked_put (transaction, send1->hash (), send1);
store.flush (transaction);
Expand Down Expand Up @@ -1083,7 +1083,7 @@ TEST (block_store, sequence_flush_by_hash)
auto transaction (store->tx_begin_write ());
nano::keypair key1;
std::vector<nano::block_hash> blocks1;
blocks1.push_back (nano::genesis ().hash ());
blocks1.push_back (nano::genesis_hash);
blocks1.push_back (1234);
blocks1.push_back (5678);
auto vote1 (store->vote_generate (transaction, key1.pub, key1.prv, blocks1));
Expand Down Expand Up @@ -1163,7 +1163,7 @@ TEST (mdb_block_store, upgrade_sideband_genesis)
store.version_put (transaction, 11);
nano::ledger_cache ledger_cache;
store.initialize (transaction, genesis, ledger_cache);
modify_account_info_to_v13 (store, transaction, nano::genesis_account, genesis.open->hash ());
modify_account_info_to_v13 (store, transaction, nano::genesis_account, nano::genesis_hash);
nano::block_sideband sideband;
auto genesis_block (store.block_get (transaction, genesis.hash (), &sideband));
ASSERT_NE (nullptr, genesis_block);
Expand Down Expand Up @@ -1346,7 +1346,7 @@ TEST (mdb_block_store, upgrade_sideband_epoch)

nano::mdb_val value;
ASSERT_FALSE (mdb_get (store.env.tx (transaction), store.state_blocks_v1, nano::mdb_val (hash2), value));
ASSERT_FALSE (mdb_get (store.env.tx (transaction), store.open_blocks, nano::mdb_val (genesis.open->hash ()), value));
ASSERT_FALSE (mdb_get (store.env.tx (transaction), store.open_blocks, nano::mdb_val (nano::genesis_hash), value));

ASSERT_FALSE (mdb_dbi_open (store.env.tx (transaction), "accounts_v1", MDB_CREATE, &store.accounts_v1));
modify_account_info_to_v13 (store, transaction, nano::genesis_account, hash2);
Expand Down Expand Up @@ -1582,7 +1582,7 @@ TEST (mdb_block_store, upgrade_v13_v14)
nano::account_info account_info;
ASSERT_FALSE (store.account_get (transaction, nano::genesis_account, account_info));
store.version_put (transaction, 13);
modify_account_info_to_v13 (store, transaction, nano::genesis_account, genesis.open->hash ());
modify_account_info_to_v13 (store, transaction, nano::genesis_account, nano::genesis_hash);

// This should fail as sizes are no longer correct for account_info_v14
nano::mdb_val value;
Expand Down Expand Up @@ -1917,7 +1917,7 @@ TEST (mdb_block_store, upgrade_confirmation_height_many)
store.version_put (transaction, 13);
nano::ledger_cache ledger_cache;
store.initialize (transaction, genesis, ledger_cache);
modify_account_info_to_v13 (store, transaction, nano::genesis_account, genesis.open->hash ());
modify_account_info_to_v13 (store, transaction, nano::genesis_account, nano::genesis_hash);

// Add many accounts
for (auto i = 0; i < total_num_accounts - 1; ++i)
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6 changes: 3 additions & 3 deletions nano/core_test/confirmation_height.cpp
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Expand Up @@ -34,7 +34,7 @@ TEST (confirmation_height, single)
auto transaction = node->store.tx_begin_read ();
ASSERT_FALSE (node->store.confirmation_height_get (transaction, nano::test_genesis_key.pub, confirmation_height_info));
ASSERT_EQ (1, confirmation_height_info.height);
ASSERT_EQ (nano::genesis ().hash (), confirmation_height_info.frontier);
ASSERT_EQ (nano::genesis_hash, confirmation_height_info.frontier);

node->process_active (send1);
node->block_processor.flush ();
Expand Down Expand Up @@ -123,7 +123,7 @@ TEST (confirmation_height, multiple_accounts)
nano::confirmation_height_info confirmation_height_info;
ASSERT_FALSE (node->store.confirmation_height_get (transaction, nano::test_genesis_key.pub, confirmation_height_info));
ASSERT_EQ (1, confirmation_height_info.height);
ASSERT_EQ (nano::genesis ().hash (), confirmation_height_info.frontier);
ASSERT_EQ (nano::genesis_hash, confirmation_height_info.frontier);
ASSERT_FALSE (node->store.confirmation_height_get (transaction, key1.pub, confirmation_height_info));
ASSERT_EQ (0, confirmation_height_info.height);
ASSERT_EQ (nano::block_hash (0), confirmation_height_info.frontier);
Expand Down Expand Up @@ -317,7 +317,7 @@ TEST (confirmation_height, gap_live)
nano::confirmation_height_info confirmation_height_info;
ASSERT_FALSE (node->store.confirmation_height_get (transaction, nano::test_genesis_key.pub, confirmation_height_info));
ASSERT_EQ (1, confirmation_height_info.height);
ASSERT_EQ (nano::genesis ().hash (), confirmation_height_info.frontier);
ASSERT_EQ (nano::genesis_hash, confirmation_height_info.frontier);
}

// Now complete the chain where the block comes in on the live network
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3 changes: 1 addition & 2 deletions nano/core_test/confirmation_solicitor.cpp
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Expand Up @@ -30,8 +30,7 @@ TEST (confirmation_solicitor, batches)
ASSERT_EQ (1, representatives.size ());
ASSERT_EQ (channel1, representatives.front ().channel);
ASSERT_EQ (nano::test_genesis_key.pub, representatives.front ().account);
nano::genesis genesis;
auto send (std::make_shared<nano::send_block> (genesis.open->hash (), nano::keypair ().pub, nano::genesis_amount - 100, nano::test_genesis_key.prv, nano::test_genesis_key.pub, *system.work.generate (genesis.open->hash ())));
auto send (std::make_shared<nano::send_block> (nano::genesis_hash, nano::keypair ().pub, nano::genesis_amount - 100, nano::test_genesis_key.prv, nano::test_genesis_key.pub, *system.work.generate (nano::genesis_hash)));
for (size_t i (0); i < nano::network::confirm_req_hashes_max; ++i)
{
auto election (std::make_shared<nano::election> (node2, send, false, nullptr));
Expand Down
2 changes: 1 addition & 1 deletion nano/core_test/memory_pool.cpp
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Expand Up @@ -49,7 +49,7 @@ size_t get_allocated_size ()
{
std::vector<size_t> allocated;
record_allocations_new_delete_allocator<T> alloc (&allocated);
std::allocate_shared<T, record_allocations_new_delete_allocator<T>> (alloc);
(void)std::allocate_shared<T, record_allocations_new_delete_allocator<T>> (alloc);
assert (allocated.size () == 1);
return allocated.front ();
}
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5 changes: 2 additions & 3 deletions nano/core_test/node.cpp
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Expand Up @@ -2742,22 +2742,21 @@ TEST (node, local_votes_cache_size)
node_config.vote_minimum = 0; // wallet will pick up the second account as voting even if unopened
auto & node (*system.add_node (node_config));
ASSERT_EQ (node.network_params.voting.max_cache, 2); // effective cache size is 1 with 2 voting accounts
nano::genesis genesis;
nano::keypair key;
auto & wallet (*system.wallet (0));
wallet.insert_adhoc (nano::test_genesis_key.prv);
wallet.insert_adhoc (nano::keypair ().prv);
ASSERT_EQ (2, node.wallets.rep_counts ().voting);
auto transaction (node.store.tx_begin_read ());
auto vote1 (node.store.vote_generate (transaction, nano::test_genesis_key.pub, nano::test_genesis_key.prv, { genesis.open->hash () }));
auto vote1 (node.store.vote_generate (transaction, nano::test_genesis_key.pub, nano::test_genesis_key.prv, { nano::genesis_hash }));
nano::block_hash hash (1);
auto vote2 (node.store.vote_generate (transaction, nano::test_genesis_key.pub, nano::test_genesis_key.prv, { hash }));
node.votes_cache.add (vote1);
node.votes_cache.add (vote2);
auto existing2 (node.votes_cache.find (hash));
ASSERT_EQ (1, existing2.size ());
ASSERT_EQ (vote2, existing2.front ());
ASSERT_EQ (0, node.votes_cache.find (genesis.open->hash ()).size ());
ASSERT_EQ (0, node.votes_cache.find (nano::genesis_hash).size ());
}

TEST (node, vote_republish)
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2 changes: 2 additions & 0 deletions nano/core_test/testutil.hpp
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Expand Up @@ -38,10 +38,12 @@ namespace nano
using uint128_t = boost::multiprecision::uint128_t;
class keypair;
class public_key;
class block_hash;
extern nano::keypair const & zero_key;
extern nano::keypair const & test_genesis_key;
extern std::string const & nano_test_genesis;
extern std::string const & genesis_block;
extern nano::block_hash const & genesis_hash;
extern nano::public_key const & nano_test_account;
extern nano::public_key const & genesis_account;
extern nano::public_key const & burn_account;
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2 changes: 1 addition & 1 deletion nano/node/json_handler.cpp
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Expand Up @@ -4214,7 +4214,7 @@ void nano::json_handler::version ()
response_l.put ("node_vendor", boost::str (boost::format ("Nano %1%") % NANO_VERSION_STRING));
response_l.put ("store_vendor", node.store.vendor_get ());
response_l.put ("network", node.network_params.network.get_current_network_as_string ());
response_l.put ("network_identifier", nano::genesis ().hash ().to_string ());
response_l.put ("network_identifier", node.network_params.ledger.genesis_hash.to_string ());
response_l.put ("build_info", BUILD_INFO);
response_errors ();
}
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2 changes: 1 addition & 1 deletion nano/node/network.cpp
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Expand Up @@ -542,7 +542,7 @@ class network_message_visitor : public nano::message_visitor
telemetry_data.protocol_version = node.network_params.protocol.protocol_version;
telemetry_data.uptime = std::chrono::duration_cast<std::chrono::seconds> (std::chrono::steady_clock::now () - node.startup_time).count ();
telemetry_data.unchecked_count = node.ledger.cache.unchecked_count;
telemetry_data.genesis_block = nano::genesis ().hash ();
telemetry_data.genesis_block = node.network_params.ledger.genesis_hash;
telemetry_data.peer_count = node.network.size ();
telemetry_data.account_count = node.ledger.cache.account_count;
telemetry_data.major_version = nano::get_major_node_version ();
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20 changes: 7 additions & 13 deletions nano/rpc_test/rpc.cpp
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Expand Up @@ -6391,7 +6391,7 @@ TEST (rpc, block_confirm_confirmed)
// Check confirmation history
auto confirmed (node->active.list_confirmed ());
ASSERT_EQ (1, confirmed.size ());
ASSERT_EQ (genesis.hash (), confirmed.begin ()->winner->hash ());
ASSERT_EQ (nano::genesis_hash, confirmed.begin ()->winner->hash ());
// Check callback
system.deadline_set (5s);
while (node->stats.count (nano::stat::type::error, nano::stat::detail::http_callback, nano::stat::dir::out) == 0)
Expand Down Expand Up @@ -6781,7 +6781,6 @@ TEST (rpc, wallet_history)
{
nano::system system;
auto node = add_ipc_enabled_node (system);
nano::genesis genesis;
system.wallet (0)->insert_adhoc (nano::test_genesis_key.prv);
auto timestamp1 (nano::seconds_since_epoch ());
auto send (system.wallet (0)->send_action (nano::test_genesis_key.pub, nano::test_genesis_key.pub, node->config.receive_minimum.number ()));
Expand Down Expand Up @@ -6843,7 +6842,7 @@ TEST (rpc, wallet_history)
ASSERT_EQ ("receive", std::get<0> (history_l[3]));
ASSERT_EQ (nano::test_genesis_key.pub.to_account (), std::get<1> (history_l[3]));
ASSERT_EQ (nano::genesis_amount.convert_to<std::string> (), std::get<2> (history_l[3]));
ASSERT_EQ (genesis.hash ().to_string (), std::get<3> (history_l[3]));
ASSERT_EQ (nano::genesis_hash.to_string (), std::get<3> (history_l[3]));
ASSERT_EQ (nano::test_genesis_key.pub.to_account (), std::get<4> (history_l[3]));
}

Expand Down Expand Up @@ -7415,7 +7414,6 @@ TEST (rpc_config, migrate)
TEST (rpc, deprecated_account_format)
{
nano::system system;
nano::genesis genesis;
auto node = add_ipc_enabled_node (system);
nano::node_rpc_config node_rpc_config;
nano::ipc::ipc_server ipc_server (*node, node_rpc_config);
Expand Down Expand Up @@ -7447,7 +7445,7 @@ TEST (rpc, deprecated_account_format)
}
ASSERT_EQ (200, response2.status);
std::string frontier (response.json.get<std::string> ("frontier"));
ASSERT_EQ (genesis.hash ().to_string (), frontier);
ASSERT_EQ (nano::genesis_hash.to_string (), frontier);
boost::optional<std::string> deprecated_account_format2 (response2.json.get_optional<std::string> ("deprecated_account_format"));
ASSERT_TRUE (deprecated_account_format2.is_initialized ());
}
Expand All @@ -7457,9 +7455,8 @@ TEST (rpc, epoch_upgrade)
nano::system system;
auto node = add_ipc_enabled_node (system);
nano::keypair key1, key2, key3;
nano::genesis genesis;
nano::keypair epoch_signer (nano::test_genesis_key);
auto send1 (std::make_shared<nano::state_block> (nano::test_genesis_key.pub, genesis.hash (), nano::test_genesis_key.pub, nano::genesis_amount - 1, key1.pub, nano::test_genesis_key.prv, nano::test_genesis_key.pub, *system.work.generate (genesis.hash ()))); // to opened account
auto send1 (std::make_shared<nano::state_block> (nano::test_genesis_key.pub, nano::genesis_hash, nano::test_genesis_key.pub, nano::genesis_amount - 1, key1.pub, nano::test_genesis_key.prv, nano::test_genesis_key.pub, *system.work.generate (nano::genesis_hash))); // to opened account
ASSERT_EQ (nano::process_result::progress, node->process (*send1).code);
auto send2 (std::make_shared<nano::state_block> (nano::test_genesis_key.pub, send1->hash (), nano::test_genesis_key.pub, nano::genesis_amount - 2, key2.pub, nano::test_genesis_key.prv, nano::test_genesis_key.pub, *system.work.generate (send1->hash ()))); // to unopened account (pending)
ASSERT_EQ (nano::process_result::progress, node->process (*send2).code);
Expand Down Expand Up @@ -7579,10 +7576,9 @@ TEST (rpc, account_lazy_start)
nano::node_flags node_flags;
node_flags.disable_legacy_bootstrap = true;
auto node1 = system.add_node (node_flags);
nano::genesis genesis;
nano::keypair key;
// Generating test chain
auto send1 (std::make_shared<nano::state_block> (nano::test_genesis_key.pub, genesis.hash (), nano::test_genesis_key.pub, nano::genesis_amount - nano::Gxrb_ratio, key.pub, nano::test_genesis_key.prv, nano::test_genesis_key.pub, *system.work.generate (genesis.hash ())));
auto send1 (std::make_shared<nano::state_block> (nano::test_genesis_key.pub, nano::genesis_hash, nano::test_genesis_key.pub, nano::genesis_amount - nano::Gxrb_ratio, key.pub, nano::test_genesis_key.prv, nano::test_genesis_key.pub, *system.work.generate (nano::genesis_hash)));
ASSERT_EQ (nano::process_result::progress, node1->process (*send1).code);
auto open (std::make_shared<nano::open_block> (send1->hash (), key.pub, key.pub, key.prv, key.pub, *system.work.generate (key.pub)));
ASSERT_EQ (nano::process_result::progress, node1->process (*open).code);
Expand Down Expand Up @@ -7634,8 +7630,7 @@ TEST (rpc, receive)
wallet->insert_adhoc (nano::test_genesis_key.prv);
nano::keypair key1;
wallet->insert_adhoc (key1.prv);
nano::genesis genesis;
auto send1 (wallet->send_action (nano::test_genesis_key.pub, key1.pub, node.config.receive_minimum.number (), *node.work_generate_blocking (genesis.hash ())));
auto send1 (wallet->send_action (nano::test_genesis_key.pub, key1.pub, node.config.receive_minimum.number (), *node.work_generate_blocking (nano::genesis_hash)));
system.deadline_set (5s);
while (node.balance (nano::test_genesis_key.pub) == nano::genesis_amount)
{
Expand Down Expand Up @@ -7708,8 +7703,7 @@ TEST (rpc, receive_unopened)
wallet->insert_adhoc (nano::test_genesis_key.prv);
// Test receiving for unopened account
nano::keypair key1;
nano::genesis genesis;
auto send1 (wallet->send_action (nano::test_genesis_key.pub, key1.pub, node.config.receive_minimum.number () - 1, *node.work_generate_blocking (genesis.hash ())));
auto send1 (wallet->send_action (nano::test_genesis_key.pub, key1.pub, node.config.receive_minimum.number () - 1, *node.work_generate_blocking (nano::genesis_hash)));
system.deadline_set (5s);
while (node.balance (nano::test_genesis_key.pub) == nano::genesis_amount)
{
Expand Down
15 changes: 11 additions & 4 deletions nano/secure/common.cpp
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Expand Up @@ -56,6 +56,14 @@ char const * live_genesis_data = R"%%%({
"work": "62f05417dd3fb691",
"signature": "9F0C933C8ADE004D808EA1985FA746A7E95BA2A38F867640F53EC8F180BDFE9E2C1268DEAD7C2664F356E37ABA362BC58E46DBA03E523A7B5A19E4B6EB12BB02"
})%%%";

std::shared_ptr<nano::block> parse_block_from_genesis_data (std::string const & genesis_data_a)
{
boost::property_tree::ptree tree;
std::stringstream istream (genesis_data_a);
boost::property_tree::read_json (istream, tree);
return nano::deserialize_block_json (tree);
}
}

nano::network_params::network_params () :
Expand Down Expand Up @@ -92,6 +100,7 @@ nano_beta_genesis (beta_genesis_data),
nano_live_genesis (live_genesis_data),
genesis_account (network_a == nano::nano_networks::nano_test_network ? nano_test_account : network_a == nano::nano_networks::nano_beta_network ? nano_beta_account : nano_live_account),
genesis_block (network_a == nano::nano_networks::nano_test_network ? nano_test_genesis : network_a == nano::nano_networks::nano_beta_network ? nano_beta_genesis : nano_live_genesis),
genesis_hash (parse_block_from_genesis_data (genesis_block)->hash ()),
genesis_amount (std::numeric_limits<nano::uint128_t>::max ()),
burn_account (0)
{
Expand Down Expand Up @@ -161,6 +170,7 @@ nano::keypair const & nano::test_genesis_key (test_constants.test_genesis_key);
nano::account const & nano::nano_test_account (test_constants.nano_test_account);
std::string const & nano::nano_test_genesis (test_constants.nano_test_genesis);
nano::account const & nano::genesis_account (test_constants.genesis_account);
nano::block_hash const & nano::genesis_hash (test_constants.genesis_hash);
nano::uint128_t const & nano::genesis_amount (test_constants.genesis_amount);
nano::account const & nano::burn_account (test_constants.burn_account);

Expand Down Expand Up @@ -795,10 +805,7 @@ std::unique_ptr<nano::container_info_component> nano::collect_container_info (vo
nano::genesis::genesis ()
{
static nano::network_params network_params;
boost::property_tree::ptree tree;
std::stringstream istream (network_params.ledger.genesis_block);
boost::property_tree::read_json (istream, tree);
open = nano::deserialize_block_json (tree);
open = parse_block_from_genesis_data (network_params.ledger.genesis_block);
assert (open != nullptr);
}

Expand Down
1 change: 1 addition & 0 deletions nano/secure/common.hpp
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Expand Up @@ -381,6 +381,7 @@ class ledger_constants
std::string nano_live_genesis;
nano::account genesis_account;
std::string genesis_block;
nano::block_hash genesis_hash;
nano::uint128_t genesis_amount;
nano::account burn_account;
nano::epochs epochs;
Expand Down
3 changes: 1 addition & 2 deletions nano/slow_test/node.cpp
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Expand Up @@ -436,8 +436,7 @@ TEST (node, mass_vote_by_hash)
{
nano::system system (1);
system.wallet (0)->insert_adhoc (nano::test_genesis_key.prv);
nano::genesis genesis;
nano::block_hash previous (genesis.hash ());
nano::block_hash previous (nano::genesis_hash);
nano::keypair key;
std::vector<std::shared_ptr<nano::state_block>> blocks;
for (auto i (0); i < 10000; ++i)
Expand Down