peerplays_migrated/libraries/plugins/es_objects/es_objects.cpp
2019-12-31 00:03:25 +03:00

462 lines
18 KiB
C++

/*
* Copyright (c) 2018 oxarbitrage, and contributors.
*
* The MIT License
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <graphene/es_objects/es_objects.hpp>
#include <fc/smart_ref_impl.hpp>
#include <curl/curl.h>
#include <graphene/chain/proposal_object.hpp>
#include <graphene/chain/balance_object.hpp>
#include <graphene/chain/market_object.hpp>
#include <graphene/utilities/elasticsearch.hpp>
namespace graphene { namespace es_objects {
namespace detail
{
class es_objects_plugin_impl
{
public:
es_objects_plugin_impl(es_objects_plugin& _plugin)
: _self( _plugin )
{ curl = curl_easy_init(); }
virtual ~es_objects_plugin_impl();
bool updateDatabase( const vector<object_id_type>& ids , bool isNew);
es_objects_plugin& _self;
std::string _es_objects_elasticsearch_url = "http://localhost:9200/";
std::string _es_objects_auth = "";
uint32_t _es_objects_bulk_replay = 5000;
uint32_t _es_objects_bulk_sync = 10;
bool _es_objects_proposals = true;
bool _es_objects_accounts = true;
bool _es_objects_assets = true;
bool _es_objects_balances = true;
bool _es_objects_limit_orders = true;
bool _es_objects_asset_bitasset = true;
std::string _es_objects_index_prefix = "objects-";
CURL *curl; // curl handler
vector <std::string> bulk;
vector<std::string> prepare;
map<object_id_type, bitasset_struct> bitassets;
map<object_id_type, account_struct> accounts;
map<object_id_type, proposal_struct> proposals;
map<object_id_type, asset_struct> assets;
map<object_id_type, balance_struct> balances;
map<object_id_type, limit_order_struct> limit_orders;
private:
void PrepareProposal(const proposal_object& proposal_object, const fc::time_point_sec& block_time, const uint32_t& block_number);
void PrepareAccount(const account_object& account_object, const fc::time_point_sec& block_time, const uint32_t& block_number);
void PrepareAsset(const asset_object& asset_object, const fc::time_point_sec& block_time, const uint32_t& block_number);
void PrepareBalance(const balance_object& balance_object, const fc::time_point_sec& block_time, const uint32_t& block_number);
void PrepareLimit(const limit_order_object& limit_object, const fc::time_point_sec& block_time, const uint32_t& block_number);
void PrepareBitAsset(const asset_bitasset_data_object& bitasset_object, const fc::time_point_sec& block_time, const uint32_t& block_number);
};
bool es_objects_plugin_impl::updateDatabase( const vector<object_id_type>& ids , bool isNew)
{
graphene::chain::database &db = _self.database();
const fc::time_point_sec block_time = db.head_block_time();
const uint32_t block_number = db.head_block_num();
// check if we are in replay or in sync and change number of bulk documents accordingly
uint32_t limit_documents = 0;
if((fc::time_point::now() - block_time) < fc::seconds(30))
limit_documents = _es_objects_bulk_sync;
else
limit_documents = _es_objects_bulk_replay;
for(auto const& value: ids) {
if(value.is<proposal_object>() && _es_objects_proposals) {
auto obj = db.find_object(value);
auto p = static_cast<const proposal_object*>(obj);
if(p != nullptr)
PrepareProposal(*p, block_time, block_number);
}
else if(value.is<account_object>() && _es_objects_accounts) {
auto obj = db.find_object(value);
auto a = static_cast<const account_object*>(obj);
if(a != nullptr)
PrepareAccount(*a, block_time, block_number);
}
else if(value.is<asset_object>() && _es_objects_assets) {
auto obj = db.find_object(value);
auto a = static_cast<const asset_object*>(obj);
if(a != nullptr)
PrepareAsset(*a, block_time, block_number);
}
else if(value.is<balance_object>() && _es_objects_balances) {
auto obj = db.find_object(value);
auto b = static_cast<const balance_object*>(obj);
if(b != nullptr)
PrepareBalance(*b, block_time, block_number);
}
else if(value.is<limit_order_object>() && _es_objects_limit_orders) {
auto obj = db.find_object(value);
auto l = static_cast<const limit_order_object*>(obj);
if(l != nullptr)
PrepareLimit(*l, block_time, block_number);
}
else if(value.is<asset_bitasset_data_object>() && _es_objects_asset_bitasset) {
auto obj = db.find_object(value);
auto ba = static_cast<const asset_bitasset_data_object*>(obj);
if(ba != nullptr)
PrepareBitAsset(*ba, block_time, block_number);
}
}
if (curl && bulk.size() >= limit_documents) { // we are in bulk time, ready to add data to elasticsearech
graphene::utilities::ES es;
es.curl = curl;
es.bulk_lines = bulk;
es.elasticsearch_url = _es_objects_elasticsearch_url;
es.auth = _es_objects_auth;
if(!graphene::utilities::SendBulk(es))
return false;
else
bulk.clear();
}
return true;
}
void es_objects_plugin_impl::PrepareProposal(const proposal_object& proposal_object,
const fc::time_point_sec& block_time, const uint32_t& block_number)
{
proposal_struct prop;
prop.object_id = proposal_object.id;
prop.block_time = block_time;
prop.block_number = block_number;
prop.expiration_time = proposal_object.expiration_time;
prop.review_period_time = proposal_object.review_period_time;
prop.proposed_transaction = fc::json::to_string(proposal_object.proposed_transaction);
prop.required_owner_approvals = fc::json::to_string(proposal_object.required_owner_approvals);
prop.available_owner_approvals = fc::json::to_string(proposal_object.available_owner_approvals);
prop.required_active_approvals = fc::json::to_string(proposal_object.required_active_approvals);
prop.available_key_approvals = fc::json::to_string(proposal_object.available_key_approvals);
prop.proposer = proposal_object.proposer;
auto it = proposals.find(proposal_object.id);
if(it == proposals.end())
proposals[proposal_object.id] = prop;
else {
if(it->second == prop) return;
else proposals[proposal_object.id] = prop;
}
std::string data = fc::json::to_string(prop);
fc::mutable_variant_object bulk_header;
bulk_header["_index"] = _es_objects_index_prefix + "proposal";
bulk_header["_type"] = "data";
prepare = graphene::utilities::createBulk(bulk_header, data);
bulk.insert(bulk.end(), prepare.begin(), prepare.end());
prepare.clear();
}
void es_objects_plugin_impl::PrepareAccount(const account_object& account_object,
const fc::time_point_sec& block_time, const uint32_t& block_number)
{
account_struct acct;
acct.object_id = account_object.id;
acct.block_time = block_time;
acct.block_number = block_number;
acct.membership_expiration_date = account_object.membership_expiration_date;
acct.registrar = account_object.registrar;
acct.referrer = account_object.referrer;
acct.lifetime_referrer = account_object.lifetime_referrer;
acct.network_fee_percentage = account_object.network_fee_percentage;
acct.lifetime_referrer_fee_percentage = account_object.lifetime_referrer_fee_percentage;
acct.referrer_rewards_percentage = account_object.referrer_rewards_percentage;
acct.name = account_object.name;
acct.owner_account_auths = fc::json::to_string(account_object.owner.account_auths);
acct.owner_key_auths = fc::json::to_string(account_object.owner.key_auths);
acct.owner_address_auths = fc::json::to_string(account_object.owner.address_auths);
acct.active_account_auths = fc::json::to_string(account_object.active.account_auths);
acct.active_key_auths = fc::json::to_string(account_object.active.key_auths);
acct.active_address_auths = fc::json::to_string(account_object.active.address_auths);
acct.voting_account = account_object.options.voting_account;
auto it = accounts.find(account_object.id);
if(it == accounts.end())
accounts[account_object.id] = acct;
else {
if(it->second == acct) return;
else accounts[account_object.id] = acct;
}
std::string data = fc::json::to_string(acct);
fc::mutable_variant_object bulk_header;
bulk_header["_index"] = _es_objects_index_prefix + "acount";
bulk_header["_type"] = "data";
prepare = graphene::utilities::createBulk(bulk_header, data);
bulk.insert(bulk.end(), prepare.begin(), prepare.end());
prepare.clear();
}
void es_objects_plugin_impl::PrepareAsset(const asset_object& asset_object,
const fc::time_point_sec& block_time, const uint32_t& block_number)
{
asset_struct asset;
asset.object_id = asset_object.id;
asset.block_time = block_time;
asset.block_number = block_number;
asset.symbol = asset_object.symbol;
asset.issuer = asset_object.issuer;
asset.is_market_issued = asset_object.is_market_issued();
asset.dynamic_asset_data_id = asset_object.dynamic_asset_data_id;
asset.bitasset_data_id = asset_object.bitasset_data_id;
auto it = assets.find(asset_object.id);
if(it == assets.end())
assets[asset_object.id] = asset;
else {
if(it->second == asset) return;
else assets[asset_object.id] = asset;
}
std::string data = fc::json::to_string(asset);
fc::mutable_variant_object bulk_header;
bulk_header["_index"] = _es_objects_index_prefix + "asset";
bulk_header["_type"] = "data";
prepare = graphene::utilities::createBulk(bulk_header, data);
bulk.insert(bulk.end(), prepare.begin(), prepare.end());
prepare.clear();
}
void es_objects_plugin_impl::PrepareBalance(const balance_object& balance_object,
const fc::time_point_sec& block_time, const uint32_t& block_number)
{
balance_struct balance;
balance.object_id = balance_object.id;
balance.block_time = block_time;
balance.block_number = block_number;balance.owner = balance_object.owner;
balance.asset_id = balance_object.balance.asset_id;
balance.amount = balance_object.balance.amount;
auto it = balances.find(balance_object.id);
if(it == balances.end())
balances[balance_object.id] = balance;
else {
if(it->second == balance) return;
else balances[balance_object.id] = balance;
}
std::string data = fc::json::to_string(balance);
fc::mutable_variant_object bulk_header;
bulk_header["_index"] = _es_objects_index_prefix + "balance";
bulk_header["_type"] = "data";
prepare = graphene::utilities::createBulk(bulk_header, data);
bulk.insert(bulk.end(), prepare.begin(), prepare.end());
prepare.clear();
}
void es_objects_plugin_impl::PrepareLimit(const limit_order_object& limit_object,
const fc::time_point_sec& block_time, const uint32_t& block_number)
{
limit_order_struct limit;
limit.object_id = limit_object.id;
limit.block_time = block_time;
limit.block_number = block_number;
limit.expiration = limit_object.expiration;
limit.seller = limit_object.seller;
limit.for_sale = limit_object.for_sale;
limit.sell_price = limit_object.sell_price;
limit.deferred_fee = limit_object.deferred_fee;
auto it = limit_orders.find(limit_object.id);
if(it == limit_orders.end())
limit_orders[limit_object.id] = limit;
else {
if(it->second == limit) return;
else limit_orders[limit_object.id] = limit;
}
std::string data = fc::json::to_string(limit);
fc::mutable_variant_object bulk_header;
bulk_header["_index"] = _es_objects_index_prefix + "limitorder";
bulk_header["_type"] = "data";
prepare = graphene::utilities::createBulk(bulk_header, data);
bulk.insert(bulk.end(), prepare.begin(), prepare.end());
prepare.clear();
}
void es_objects_plugin_impl::PrepareBitAsset(const asset_bitasset_data_object& bitasset_object,
const fc::time_point_sec& block_time, const uint32_t& block_number)
{
if(!bitasset_object.is_prediction_market) {
bitasset_struct bitasset;
bitasset.object_id = bitasset_object.id;
bitasset.block_time = block_time;
bitasset.block_number = block_number;
bitasset.current_feed = fc::json::to_string(bitasset_object.current_feed);
bitasset.current_feed_publication_time = bitasset_object.current_feed_publication_time;
auto it = bitassets.find(bitasset_object.id);
if(it == bitassets.end())
bitassets[bitasset_object.id] = bitasset;
else {
if(it->second == bitasset) return;
else bitassets[bitasset_object.id] = bitasset;
}
std::string data = fc::json::to_string(bitasset);
fc::mutable_variant_object bulk_header;
bulk_header["_index"] = _es_objects_index_prefix + "bitasset";
bulk_header["_type"] = "data";
prepare = graphene::utilities::createBulk(bulk_header, data);
bulk.insert(bulk.end(), prepare.begin(), prepare.end());
prepare.clear();
}
}
es_objects_plugin_impl::~es_objects_plugin_impl()
{
return;
}
} // end namespace detail
es_objects_plugin::es_objects_plugin() :
my( new detail::es_objects_plugin_impl(*this) )
{
}
es_objects_plugin::~es_objects_plugin()
{
}
std::string es_objects_plugin::plugin_name()const
{
return "es_objects";
}
std::string es_objects_plugin::plugin_description()const
{
return "Stores blockchain objects in ES database. Experimental.";
}
void es_objects_plugin::plugin_set_program_options(
boost::program_options::options_description& cli,
boost::program_options::options_description& cfg
)
{
cli.add_options()
("es-objects-elasticsearch-url", boost::program_options::value<std::string>(), "Elasticsearch node url")
("es-objects-auth", boost::program_options::value<std::string>(), "Basic auth username:password")
("es-objects-bulk-replay", boost::program_options::value<uint32_t>(), "Number of bulk documents to index on replay(5000)")
("es-objects-bulk-sync", boost::program_options::value<uint32_t>(), "Number of bulk documents to index on a syncronied chain(10)")
("es-objects-proposals", boost::program_options::value<bool>(), "Store proposal objects")
("es-objects-accounts", boost::program_options::value<bool>(), "Store account objects")
("es-objects-assets", boost::program_options::value<bool>(), "Store asset objects")
("es-objects-balances", boost::program_options::value<bool>(), "Store balances objects")
("es-objects-limit-orders", boost::program_options::value<bool>(), "Store limit order objects")
("es-objects-asset-bitasset", boost::program_options::value<bool>(), "Store feed data")
("es-objects-index-prefix", boost::program_options::value<std::string>(), "Add a prefix to the index(objects-)")
;
cfg.add(cli);
}
void es_objects_plugin::plugin_initialize(const boost::program_options::variables_map& options)
{
database().new_objects.connect([&]( const vector<object_id_type>& ids, const flat_set<account_id_type>& impacted_accounts ) {
if(!my->updateDatabase(ids, 1))
{
FC_THROW_EXCEPTION(fc::exception, "Error populating ES database, we are going to keep trying.");
}
});
database().changed_objects.connect([&]( const vector<object_id_type>& ids, const flat_set<account_id_type>& impacted_accounts ) {
if(!my->updateDatabase(ids, 0))
{
FC_THROW_EXCEPTION(fc::exception, "Error populating ES database, we are going to keep trying.");
}
});
if (options.count("es-objects-elasticsearch-url")) {
my->_es_objects_elasticsearch_url = options["es-objects-elasticsearch-url"].as<std::string>();
}
if (options.count("es-objects-auth")) {
my->_es_objects_auth = options["es-objects-auth"].as<std::string>();
}
if (options.count("es-objects-bulk-replay")) {
my->_es_objects_bulk_replay = options["es-objects-bulk-replay"].as<uint32_t>();
}
if (options.count("es-objects-bulk-sync")) {
my->_es_objects_bulk_sync = options["es-objects-bulk-sync"].as<uint32_t>();
}
if (options.count("es-objects-proposals")) {
my->_es_objects_proposals = options["es-objects-proposals"].as<bool>();
}
if (options.count("es-objects-accounts")) {
my->_es_objects_accounts = options["es-objects-accounts"].as<bool>();
}
if (options.count("es-objects-assets")) {
my->_es_objects_assets = options["es-objects-assets"].as<bool>();
}
if (options.count("es-objects-balances")) {
my->_es_objects_balances = options["es-objects-balances"].as<bool>();
}
if (options.count("es-objects-limit-orders")) {
my->_es_objects_limit_orders = options["es-objects-limit-orders"].as<bool>();
}
if (options.count("es-objects-asset-bitasset")) {
my->_es_objects_asset_bitasset = options["es-objects-asset-bitasset"].as<bool>();
}
if (options.count("es-objects-index-prefix")) {
my->_es_objects_index_prefix = options["es-objects-index-prefix"].as<std::string>();
}
}
void es_objects_plugin::plugin_startup()
{
graphene::utilities::ES es;
es.curl = my->curl;
es.elasticsearch_url = my->_es_objects_elasticsearch_url;
es.auth = my->_es_objects_auth;
es.auth = my->_es_objects_index_prefix;
if(!graphene::utilities::checkES(es))
FC_THROW_EXCEPTION(fc::exception, "ES database is not up in url ${url}", ("url", my->_es_objects_elasticsearch_url));
ilog("elasticsearch OBJECTS: plugin_startup() begin");
}
} }