elasticsearch history api #1682

libraries/app/CMakeLists.txt

@@ -13,7 +13,7 @@ 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_chain fc graphene_db graphene_net graphene_utilities graphene_debug_witness )
+target_link_libraries( graphene_app graphene_market_history graphene_account_history graphene_elasticsearch graphene_grouped_orders graphene_chain fc graphene_db graphene_net graphene_utilities graphene_debug_witness )
 target_include_directories( graphene_app
                             PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/include"
                             "${CMAKE_CURRENT_SOURCE_DIR}/../egenesis/include" )

libraries/app/api.cpp

@@ -328,6 +328,10 @@ namespace graphene { namespace app {
              start = node.operation_id;
        } catch(...) { return result; }
 
+       auto es = _app.get_plugin<elasticsearch::elasticsearch_plugin>("elasticsearch");
+       if(es)
+          return es->get_account_history(account, stop, limit, start);
+
        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/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/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 +58,7 @@ 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;
       CURL *curl; // curl handler
       vector <string> bulk_lines; //  vector of op lines
       vector<std::string> prepare;
@@ -223,9 +223,8 @@ 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)
@@ -436,6 +435,7 @@ void elasticsearch_plugin::plugin_set_program_options(
          ("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)")
          ;
    cfg.add(cli);
 }
@@ -473,7 +473,10 @@ 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>();
+   }
 }
 
 void elasticsearch_plugin::plugin_startup()
@@ -488,4 +491,145 @@ 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 = idToString(id);
+
+   const string query = R"(
+   {
+      "query": {
+         "bool": {
+            "must": [
+            {
+               "query_string": {
+                  "query": "account_history.operation_id: )" + operation_id_string + R"("
+               }
+            },
+            {
+               "range": {
+                  "block_data.block_time": {
+                     "gte": "now-20y",
+                     "lte": "now"
+                  }
+               }
+            }
+            ]
+         }
+      }
+   }
+   )";
+
+   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 = idToString(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"("
+               }
+            },
+            {
+               "range": {
+                  "block_data.block_time": {
+                     "gte": "now-20y",
+                     "lte": "now"
+                  }
+               }
+            }
+            ]
+         }
+      }
+   }
+   )";
+
+   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;
+}
+
+template<typename T>
+std::string elasticsearch_plugin::idToString(T id)
+{
+   return fc::to_string(id.space_id) + "." + fc::to_string(id.type_id) + "." + fc::to_string(id.instance.value);
+}
+
+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;
+}
+
 } }

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;
@@ -63,8 +64,18 @@ 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);
+
       friend class detail::elasticsearch_plugin_impl;
       std::unique_ptr<detail::elasticsearch_plugin_impl> my;
+
+   private:
+      operation_history_object fromEStoOperation(variant source);
+      template<typename T>
+      std::string idToString(T id);
+      graphene::utilities::ES prepareHistoryQuery(string query);
 };
 
 struct operation_visitor

tests/common/database_fixture.cpp

@@ -186,15 +186,18 @@ 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)));
 
       esplugin->plugin_initialize(options);
       esplugin->plugin_startup();