Merge branch '712-mempool' into 713-make-get_receipt-working

# Conflicts:
#	proxy/common_neon/utils/pickable_data_server.py
#	proxy/mempool/mem_pool.py
#	proxy/mempool/mempool_api.py
#	proxy/mempool/mempool_client.py
#	proxy/mempool/mempool_service.py
#	proxy/neon_rpc_api_model/neon_rpc_api_model.py

Author: rozhkovdmitrii

proxy/mempool/mempool_tx_executor.py

@@ -0,0 +1,29 @@
+from logged_groups import logged_group
+
+from ..common_neon.solana_interactor import SolanaInteractor
+from ..common_neon.config import IConfig
+from ..memdb.memdb import MemDB
+
+# TODO: NeonTxSender should be moved out from there
+from .transaction_sender import NeonTxSender
+from .operator_resource_list import OperatorResourceList
+from .mempool_api import MemPoolTxRequest
+
+
+@logged_group("neon.MemPool")
+class MemPoolTxExecutor:
+
+    def __init__(self, config: IConfig):
+
+        self._solana = SolanaInteractor(config.get_solana_url())
+        self._db = MemDB(self._solana)
+        self._config = config
+
+    def execute_neon_tx(self, mempool_tx_request: MemPoolTxRequest):
+        neon_tx = mempool_tx_request.neon_tx
+        neon_tx_cfg = mempool_tx_request.neon_tx_exec_cfg
+        emulating_result = mempool_tx_request.emulating_result
+        emv_step_count = self._config.get_evm_count()
+        tx_sender = NeonTxSender(self._db, self._solana, neon_tx, steps=emv_step_count)
+        with OperatorResourceList(tx_sender):
+            tx_sender.execute(neon_tx_cfg, emulating_result)