elasticsearch history api #1682

libraries/app/CMakeLists.txt

@@ -14,7 +14,7 @@ add_library( graphene_app
 
 # need to link graphene_debug_witness because plugins aren't sufficiently isolated #246
 target_link_libraries( graphene_app
-                       graphene_market_history graphene_account_history graphene_grouped_orders
+                       graphene_market_history graphene_account_history graphene_elasticsearch graphene_grouped_orders
                        graphene_api_helper_indexes
                        graphene_chain fc graphene_db graphene_net graphene_utilities graphene_debug_witness )
 target_include_directories( graphene_app

libraries/app/api.cpp

@@ -340,6 +340,18 @@ namespace graphene { namespace app {
              start = node.operation_id;
        } catch(...) { return result; }
 
+       if(_app.is_plugin_enabled("elasticsearch")) {
+          auto es = _app.get_plugin<elasticsearch::elasticsearch_plugin>("elasticsearch");
+          if(es.get()->get_running_mode() != elasticsearch::mode::only_save) {
+             if(!_app.elasticsearch_thread)
+                _app.elasticsearch_thread= std::make_shared<fc::thread>("elasticsearch");
+
+             return _app.elasticsearch_thread->async([&es, &account, &stop, &limit, &start]() {
+                return es->get_account_history(account, stop, limit, start);
+             }, "thread invoke for method " BOOST_PP_STRINGIZE(method_name)).wait();
+          }
+       }
+
        const auto& hist_idx = db.get_index_type<account_transaction_history_index>();
        const auto& by_op_idx = hist_idx.indices().get<by_op>();
        auto index_start = by_op_idx.begin();

libraries/app/application.cpp

@@ -1098,6 +1098,11 @@ std::shared_ptr<abstract_plugin> application::get_plugin(const string& name) con
    return my->_active_plugins[name];
 }
 
+bool application::is_plugin_enabled(const string& name) const
+{
+   return !(my->_active_plugins.find(name) == my->_active_plugins.end());
+}
+
 net::node_ptr application::p2p_node()
 {
    return my->_p2p_network;

libraries/app/include/graphene/app/api.hpp

@@ -32,6 +32,8 @@
 
 #include <graphene/grouped_orders/grouped_orders_plugin.hpp>
 
+#include <graphene/elasticsearch/elasticsearch_plugin.hpp>
+
 #include <graphene/debug_witness/debug_api.hpp>
 
 #include <graphene/net/node.hpp>

libraries/app/include/graphene/app/application.hpp

@@ -126,7 +126,11 @@ namespace graphene { namespace app {
 
          void enable_plugin( const string& name );
 
-      private:
+         bool is_plugin_enabled(const string& name) const;
+
+         std::shared_ptr<fc::thread> elasticsearch_thread;
+
+   private:
          void add_available_plugin( std::shared_ptr<abstract_plugin> p );
          std::shared_ptr<detail::application_impl> my;
 

libraries/plugins/elasticsearch/elasticsearch_plugin.cpp

@@ -26,7 +26,6 @@
 #include <graphene/chain/impacted.hpp>
 #include <graphene/chain/account_evaluator.hpp>
 #include <curl/curl.h>
-#include <graphene/utilities/elasticsearch.hpp>
 
 namespace graphene { namespace elasticsearch {
 
@@ -59,6 +58,8 @@ class elasticsearch_plugin_impl
       std::string _elasticsearch_index_prefix = "bitshares-";
       bool _elasticsearch_operation_object = false;
       uint32_t _elasticsearch_start_es_after_block = 0;
+      bool _elasticsearch_operation_string = true;
+      mode _elasticsearch_mode = mode::only_save;
       CURL *curl; // curl handler
       vector <string> bulk_lines; //  vector of op lines
       vector<std::string> prepare;
@@ -223,9 +224,8 @@ void elasticsearch_plugin_impl::doOperationHistory(const optional <operation_his
       adaptor_struct adaptor;
       os.op_object = adaptor.adapt(os.op_object.get_object());
    }
-   else
+   if(_elasticsearch_operation_string)
       os.op = fc::json::to_string(oho->op);
-
 }
 
 void elasticsearch_plugin_impl::doBlock(uint32_t trx_in_block, const signed_block& b)
@@ -428,25 +428,32 @@ void elasticsearch_plugin::plugin_set_program_options(
    )
 {
    cli.add_options()
-         ("elasticsearch-node-url", boost::program_options::value<std::string>(), "Elastic Search database node url(http://localhost:9200/)")
-         ("elasticsearch-bulk-replay", boost::program_options::value<uint32_t>(), "Number of bulk documents to index on replay(10000)")
-         ("elasticsearch-bulk-sync", boost::program_options::value<uint32_t>(), "Number of bulk documents to index on a syncronied chain(100)")
-         ("elasticsearch-visitor", boost::program_options::value<bool>(), "Use visitor to index additional data(slows down the replay(false))")
-         ("elasticsearch-basic-auth", boost::program_options::value<std::string>(), "Pass basic auth to elasticsearch database('')")
-         ("elasticsearch-index-prefix", boost::program_options::value<std::string>(), "Add a prefix to the index(bitshares-)")
-         ("elasticsearch-operation-object", boost::program_options::value<bool>(), "Save operation as object(false)")
-         ("elasticsearch-start-es-after-block", boost::program_options::value<uint32_t>(), "Start doing ES job after block(0)")
+         ("elasticsearch-node-url", boost::program_options::value<std::string>(),
+               "Elastic Search database node url(http://localhost:9200/)")
+         ("elasticsearch-bulk-replay", boost::program_options::value<uint32_t>(),
+               "Number of bulk documents to index on replay(10000)")
+         ("elasticsearch-bulk-sync", boost::program_options::value<uint32_t>(),
+               "Number of bulk documents to index on a syncronied chain(100)")
+         ("elasticsearch-visitor", boost::program_options::value<bool>(),
+               "Use visitor to index additional data(slows down the replay(false))")
+         ("elasticsearch-basic-auth", boost::program_options::value<std::string>(),
+               "Pass basic auth to elasticsearch database('')")
+         ("elasticsearch-index-prefix", boost::program_options::value<std::string>(),
+               "Add a prefix to the index(bitshares-)")
+         ("elasticsearch-operation-object", boost::program_options::value<bool>(),
+               "Save operation as object(false)")
+         ("elasticsearch-start-es-after-block", boost::program_options::value<uint32_t>(),
+               "Start doing ES job after block(0)")
+         ("elasticsearch-operation-string", boost::program_options::value<bool>(),
+               "Save operation as string. Needed to serve history api calls(true)")
+         ("elasticsearch-mode", boost::program_options::value<uint16_t>(),
+               "Mode of operation: only_save(0), only_query(1), all(2) - Default: 0")
          ;
    cfg.add(cli);
 }
 
 void elasticsearch_plugin::plugin_initialize(const boost::program_options::variables_map& options)
 {
-   database().applied_block.connect( [&]( const signed_block& b) {
-      if (!my->update_account_histories(b))
-         FC_THROW_EXCEPTION(graphene::chain::plugin_exception, "Error populating ES database, we are going to keep trying.");
-   } );
-
    my->_oho_index = database().add_index< primary_index< operation_history_index > >();
    database().add_index< primary_index< account_transaction_history_index > >();
 
@@ -473,7 +480,28 @@ void elasticsearch_plugin::plugin_initialize(const boost::program_options::varia
    }
    if (options.count("elasticsearch-start-es-after-block")) {
       my->_elasticsearch_start_es_after_block = options["elasticsearch-start-es-after-block"].as<uint32_t>();
-   }   
+   }
+   if (options.count("elasticsearch-operation-string")) {
+      my->_elasticsearch_operation_string = options["elasticsearch-operation-string"].as<bool>();
+   }
+   if (options.count("elasticsearch-mode")) {
+      const auto option_number = options["elasticsearch-mode"].as<uint16_t>();
+      if(option_number > mode::all)
+         FC_THROW_EXCEPTION(graphene::chain::plugin_exception, "Elasticsearch mode not valid");
+      my->_elasticsearch_mode = static_cast<mode>(options["elasticsearch-mode"].as<uint16_t>());
+   }
+
+   if(my->_elasticsearch_mode != mode::only_query) {
+      if (my->_elasticsearch_mode == mode::all && !my->_elasticsearch_operation_string)
+         FC_THROW_EXCEPTION(graphene::chain::plugin_exception,
+               "If elasticsearch-mode is set to all then elasticsearch-operation-string need to be true");
+
+      database().applied_block.connect([this](const signed_block &b) {
+         if (!my->update_account_histories(b))
+            FC_THROW_EXCEPTION(graphene::chain::plugin_exception,
+                  "Error populating ES database, we are going to keep trying.");
+      });
+   }
 }
 
 void elasticsearch_plugin::plugin_startup()
@@ -488,4 +516,124 @@ void elasticsearch_plugin::plugin_startup()
    ilog("elasticsearch ACCOUNT HISTORY: plugin_startup() begin");
 }
 
+operation_history_object elasticsearch_plugin::get_operation_by_id(operation_history_id_type id)
+{
+   const string operation_id_string = std::string(object_id_type(id));
+
+   const string query = R"(
+   {
+      "query": {
+         "match":
+         {
+            "account_history.operation_id": )" + operation_id_string + R"("
+         }
+      }
+   }
+   )";
+
+   auto es = prepareHistoryQuery(query);
+   const auto response = graphene::utilities::simpleQuery(es);
+   variant variant_response = fc::json::from_string(response);
+   const auto source = variant_response["hits"]["hits"][size_t(0)]["_source"];
+   return fromEStoOperation(source);
+}
+
+vector<operation_history_object> elasticsearch_plugin::get_account_history(
+      const account_id_type account_id,
+      operation_history_id_type stop = operation_history_id_type(),
+      unsigned limit = 100,
+      operation_history_id_type start = operation_history_id_type())
+{
+   const string account_id_string = std::string(object_id_type(account_id));
+
+   const auto stop_number = stop.instance.value;
+   const auto start_number = start.instance.value;
+
+   string range = "";
+   if(stop_number == 0)
+      range = " AND operation_id_num: ["+fc::to_string(stop_number)+" TO "+fc::to_string(start_number)+"]";
+   else if(stop_number > 0)
+      range = " AND operation_id_num: {"+fc::to_string(stop_number)+" TO "+fc::to_string(start_number)+"]";
+
+   const string query = R"(
+   {
+      "size": )" + fc::to_string(limit) + R"(,
+      "sort" : [{ "operation_id_num" : {"order" : "desc"}}],
+      "query": {
+         "bool": {
+            "must": [
+            {
+               "query_string": {
+                  "query": "account_history.account: )" + account_id_string +  range + R"("
+               }
+            }
+            ]
+         }
+      }
+   }
+   )";
+
+   auto es = prepareHistoryQuery(query);
+
+   vector<operation_history_object> result;
+
+   if(!graphene::utilities::checkES(es))
+      return result;
+
+   const auto response = graphene::utilities::simpleQuery(es);
+   variant variant_response = fc::json::from_string(response);
+
+   const auto hits = variant_response["hits"]["total"];
+   const auto size = std::min(static_cast<uint32_t>(hits.as_uint64()), limit);
+
+   for(unsigned i=0; i<size; i++)
+   {
+      const auto source = variant_response["hits"]["hits"][size_t(i)]["_source"];
+      result.push_back(fromEStoOperation(source));
+   }
+   return result;
+}
+
+operation_history_object elasticsearch_plugin::fromEStoOperation(variant source)
+{
+   operation_history_object result;
+
+   const auto operation_id = source["account_history"]["operation_id"];
+   fc::from_variant( operation_id, result.id, GRAPHENE_MAX_NESTED_OBJECTS );
+
+   const auto op = fc::json::from_string(source["operation_history"]["op"].as_string());
+   fc::from_variant( op, result.op, GRAPHENE_MAX_NESTED_OBJECTS );
+
+   const auto operation_result = fc::json::from_string(source["operation_history"]["operation_result"].as_string());
+   fc::from_variant( operation_result, result.result, GRAPHENE_MAX_NESTED_OBJECTS );
+
+   result.block_num = source["block_data"]["block_num"].as_uint64();
+   result.trx_in_block = source["operation_history"]["trx_in_block"].as_uint64();
+   result.op_in_trx = source["operation_history"]["op_in_trx"].as_uint64();
+   result.trx_in_block = source["operation_history"]["virtual_op"].as_uint64();
+
+   return result;
+}
+
+graphene::utilities::ES elasticsearch_plugin::prepareHistoryQuery(string query)
+{
+   CURL *curl;
+   curl = curl_easy_init();
+
+   graphene::utilities::ES es;
+   es.curl = curl;
+   es.elasticsearch_url = my->_elasticsearch_node_url;
+   es.index_prefix = my->_elasticsearch_index_prefix;
+   es.endpoint = es.index_prefix + "*/data/_search";
+   es.query = query;
+
+   return es;
+}
+
+mode elasticsearch_plugin::get_running_mode()
+{
+   return my->_elasticsearch_mode;
+}
+
+
 } }

libraries/plugins/elasticsearch/include/graphene/elasticsearch/elasticsearch_plugin.hpp

@@ -26,6 +26,7 @@
 #include <graphene/app/plugin.hpp>
 #include <graphene/chain/database.hpp>
 #include <graphene/chain/operation_history_object.hpp>
+#include <graphene/utilities/elasticsearch.hpp>
 
 namespace graphene { namespace elasticsearch {
    using namespace chain;
@@ -49,6 +50,8 @@ namespace detail
     class elasticsearch_plugin_impl;
 }
 
+enum mode { only_save = 0 , only_query = 1, all = 2 };
+
 class elasticsearch_plugin : public graphene::app::plugin
 {
    public:
@@ -63,10 +66,20 @@ class elasticsearch_plugin : public graphene::app::plugin
       virtual void plugin_initialize(const boost::program_options::variables_map& options) override;
       virtual void plugin_startup() override;
 
+      operation_history_object get_operation_by_id(operation_history_id_type id);
+      vector<operation_history_object> get_account_history(const account_id_type account_id,
+            operation_history_id_type stop, unsigned limit, operation_history_id_type start);
+      mode get_running_mode();
+
       friend class detail::elasticsearch_plugin_impl;
       std::unique_ptr<detail::elasticsearch_plugin_impl> my;
+
+   private:
+      operation_history_object fromEStoOperation(variant source);
+      graphene::utilities::ES prepareHistoryQuery(string query);
 };
 
+
 struct operation_visitor
 {
    typedef void result_type;
@@ -293,6 +306,7 @@ struct adaptor_struct {
 
 } } //graphene::elasticsearch
 
+FC_REFLECT_ENUM( graphene::elasticsearch::mode, (only_save)(only_query)(all) )
 FC_REFLECT( graphene::elasticsearch::operation_history_struct, (trx_in_block)(op_in_trx)(operation_result)(virtual_op)(op)(op_object) )
 FC_REFLECT( graphene::elasticsearch::block_struct, (block_num)(block_time)(trx_id) )
 FC_REFLECT( graphene::elasticsearch::fee_struct, (asset)(asset_name)(amount)(amount_units) )

tests/common/database_fixture.cpp

@@ -221,15 +221,19 @@ database_fixture::database_fixture(const fc::time_point_sec &initial_timestamp)
        boost::unit_test::framework::current_test_case().p_name.value == "track_votes_committee_disabled") {
       app.chain_database()->enable_standby_votes_tracking( false );
    }
-   if(current_test_name == "elasticsearch_account_history" || current_test_name == "elasticsearch_suite") {
+   if(current_test_name == "elasticsearch_account_history" || current_test_name == "elasticsearch_suite" ||
+      current_test_name == "elasticsearch_history_api") {
       auto esplugin = app.register_plugin<graphene::elasticsearch::elasticsearch_plugin>();
       esplugin->plugin_set_app(&app);
 
       options.insert(std::make_pair("elasticsearch-node-url", boost::program_options::variable_value(string("http://localhost:9200/"), false)));
       options.insert(std::make_pair("elasticsearch-bulk-replay", boost::program_options::variable_value(uint32_t(2), false)));
       options.insert(std::make_pair("elasticsearch-bulk-sync", boost::program_options::variable_value(uint32_t(2), false)));
-      options.insert(std::make_pair("elasticsearch-visitor", boost::program_options::variable_value(true, false)));
-      //options.insert(std::make_pair("elasticsearch-basic-auth", boost::program_options::variable_value(string("elastic:changeme"), false)));
+      options.insert(std::make_pair("elasticsearch-start-es-after-block", boost::program_options::variable_value(uint32_t(0), false)));
+      options.insert(std::make_pair("elasticsearch-visitor", boost::program_options::variable_value(false, false)));
+      options.insert(std::make_pair("elasticsearch-operation-object", boost::program_options::variable_value(true, false)));
+      options.insert(std::make_pair("elasticsearch-operation-string", boost::program_options::variable_value(true, false)));
+      options.insert(std::make_pair("elasticsearch-mode", boost::program_options::variable_value(uint16_t(2), false)));
 
       esplugin->plugin_initialize(options);
       esplugin->plugin_startup();