resolved merge conflicts

Signed-off-by: Lorenz Herzberger <lorenzherzberger@gmail.com>

planetmint/backend/query.py

@@ -6,7 +6,6 @@
 """Query interfaces for backends."""
 
 from functools import singledispatch
-
 from planetmint.backend.exceptions import OperationError
 
 

planetmint/backend/tarantool/connection.py

@@ -8,6 +8,7 @@ import tarantool
 
 from planetmint.config import Config
 from planetmint.transactions.common.exceptions import ConfigurationError
+from planetmint.utils import Lazy
 from planetmint.backend.connection import Connection
 
 logger = logging.getLogger(__name__)
@@ -40,11 +41,27 @@ class TarantoolDBConnection(Connection):
             f.close()
         return "".join(execute).encode()
 
-    def _connect(self):
-        return tarantool.connect(host=self.host, port=self.port)
+    def query(self):
+        return Lazy()
+
+    def _reconnect(self):
+        self.conn = tarantool.connect(host=self.host, port=self.port)
+
+    def get_space(self, space_name: str):
+        return self.conn.space(space_name)
 
     def space(self, space_name: str):
-        return self.conn.space(space_name)
+        return self.query().space(space_name)
+
+    def run(self, query, only_data=True):
+        try:
+            return query.run(self.conn).data if only_data else query.run(self.conn)
+        except tarantool.error.SchemaError:
+            return None
+        except tarantool.error.OperationalError as op_error:
+            raise op_error
+        except tarantool.error.NetworkError as net_error:
+            raise net_error
 
     def get_connection(self):
         return self.conn

planetmint/backend/tarantool/query.py

@@ -19,14 +19,13 @@ from json import dumps, loads
 register_query = module_dispatch_registrar(query)
 
 
-@register_query(TarantoolDBConnection)
 def _group_transaction_by_ids(connection, txids: list):
-    txspace = connection.space("transactions")
-    inxspace = connection.space("inputs")
-    outxspace = connection.space("outputs")
-    keysxspace = connection.space("keys")
-    assetsxspace = connection.space("assets")
-    metaxspace = connection.space("meta_data")
+    txspace = connection.get_space("transactions")
+    inxspace = connection.get_space("inputs")
+    outxspace = connection.get_space("outputs")
+    keysxspace = connection.get_space("keys")
+    assetsxspace = connection.get_space("assets")
+    metaxspace = connection.get_space("meta_data")
     _transactions = []
     for txid in txids:
         _txobject = txspace.select(txid, index="id_search")
@@ -57,12 +56,12 @@ def _group_transaction_by_ids(connection, txids: list):
 
 @register_query(TarantoolDBConnection)
 def store_transactions(connection, signed_transactions: list):
-    txspace = connection.space("transactions")
-    inxspace = connection.space("inputs")
-    outxspace = connection.space("outputs")
-    keysxspace = connection.space("keys")
-    metadatasxspace = connection.space("meta_data")
-    assetsxspace = connection.space("assets")
+    txspace = connection.get_space("transactions")
+    inxspace = connection.get_space("inputs")
+    outxspace = connection.get_space("outputs")
+    keysxspace = connection.get_space("keys")
+    metadatasxspace = connection.get_space("meta_data")
+    assetsxspace = connection.get_space("assets")
 
     for transaction in signed_transactions:
         txprepare = TransactionDecompose(transaction)
@@ -102,17 +101,20 @@ def get_transactions(connection, transactions_ids: list):
 
 @register_query(TarantoolDBConnection)
 def store_metadatas(connection, metadata: list):
-    space = connection.space("meta_data")
     for meta in metadata:
-        space.insert((meta["id"], meta["data"] if not "metadata" in meta else meta["metadata"]))
+        connection.run(
+            connection.space("meta_data").insert(
+                (meta["id"], meta["data"] if not "metadata" in meta else meta["metadata"]))
+        )
 
 
 @register_query(TarantoolDBConnection)
 def get_metadata(connection, transaction_ids: list):
     _returned_data = []
-    space = connection.space("meta_data")
     for _id in transaction_ids:
-        metadata = space.select(_id, index="id_search").data
+        metadata = connection.run(
+            connection.space("meta_data").select(_id, index="id_search")
+        ).data
         if len(metadata) > 0:
             _returned_data.append(metadata)
     return _returned_data if len(_returned_data) > 0 else None
@@ -120,30 +122,32 @@ def get_metadata(connection, transaction_ids: list):
 
 @register_query(TarantoolDBConnection)
 def store_asset(connection, asset):
-    space = connection.space("assets")
     convert = lambda obj: obj if isinstance(obj, tuple) else (obj, obj["id"], obj["id"])
     try:
-        space.insert(convert(asset))
-    except:  # TODO Add Raise For Duplicate
-        print("DUPLICATE ERROR")
+        return connection.run(
+            connection.space("assets").insert(convert(asset))
+        )
+    except tarantool.error.DatabaseError:
+        pass
 
 
 @register_query(TarantoolDBConnection)
 def store_assets(connection, assets: list):
-    space = connection.space("assets")
     convert = lambda obj: obj if isinstance(obj, tuple) else (obj, obj["id"], obj["id"])
     for asset in assets:
         try:
-            space.insert(convert(asset))
-        except Exception as ex:  # TODO Raise ERROR for Duplicate
-            print(f"EXCEPTION : {ex} ")
+            connection.run(
+                connection.space("assets").insert(convert(asset))
+            )
+        except tarantool.error.DatabaseError:
+            pass
 
 
 @register_query(TarantoolDBConnection)
 def get_asset(connection, asset_id: str):
-    space = connection.space("assets")
-    _data = space.select(asset_id, index="txid_search")
-    _data = _data.data
+    _data = connection.run(
+        connection.space("assets").select(asset_id, index="txid_search")
+    ).data
     return _data[0][0] if len(_data) > 0 else []
 
 
@@ -158,48 +162,45 @@ def get_assets(connection, assets_ids: list) -> list:
 
 @register_query(TarantoolDBConnection)
 def get_spent(connection, fullfil_transaction_id: str, fullfil_output_index: str):
-    space = connection.space("inputs")
-    _inputs = space.select([fullfil_transaction_id, str(fullfil_output_index)], index="spent_search")
-    _inputs = _inputs.data
+    _inputs = connection.run(
+        connection.space("inputs").select([fullfil_transaction_id, str(fullfil_output_index)], index="spent_search")
+    ).data
     _transactions = _group_transaction_by_ids(txids=[inp[0] for inp in _inputs], connection=connection)
     return _transactions
 
 
 @register_query(TarantoolDBConnection)
 def get_latest_block(connection):  # TODO Here is used DESCENDING OPERATOR
-    try:
-        space = connection.space("blocks")
-        _all_blocks = space.select()
-        _all_blocks = _all_blocks.data
-        block = {"app_hash": '', "height": 0, "transactions": []}
+    _all_blocks = connection.run(
+        connection.space("blocks").select()
+    ).data
+    block = {"app_hash": '', "height": 0, "transactions": []}
 
-        if len(_all_blocks) > 0:
-            _block = sorted(_all_blocks, key=itemgetter(1), reverse=True)[0]
-            space = connection.space("blocks_tx")
-            _txids = space.select(_block[2], index="block_search")
-            _txids = _txids.data
-            block["app_hash"] = _block[0]
-            block["height"] = _block[1]
-            block["transactions"] = [tx[0] for tx in _txids]
-        else:
-            block = None
-        return block
-    except tarantool.error.SchemaError:
-        return None
-    except Exception as err:
-        raise err
+    if len(_all_blocks) > 0:
+        _block = sorted(_all_blocks, key=itemgetter(1), reverse=True)[0]
+        _txids = connection.run(
+            connection.space("blocks_tx").select(_block[2], index="block_search")
+        ).data
+        block["app_hash"] = _block[0]
+        block["height"] = _block[1]
+        block["transactions"] = [tx[0] for tx in _txids]
+    else:
+        block = None
+    return block
 
 
 @register_query(TarantoolDBConnection)
 def store_block(connection, block: dict):
-    space = connection.space("blocks")
     block_unique_id = token_hex(8)
-    space.insert((block["app_hash"],
-                  block["height"],
-                  block_unique_id))
-    space = connection.space("blocks_tx")
+    connection.run(
+        connection.space("blocks").insert((block["app_hash"],
+                                           block["height"],
+                                           block_unique_id))
+    )
     for txid in block["transactions"]:
-        space.insert((txid, block_unique_id))
+        connection.run(
+            connection.space("blocks_tx").insert((txid, block_unique_id))
+        )
 
 
 @register_query(TarantoolDBConnection)
@@ -212,24 +213,30 @@ def get_txids_filtered(connection, asset_id: str, operation: str = None,
         # 1 - operation, 2 - asset.id (linked mode) + OPERATOR OR
         None: {"sets": [asset_id, asset_id]}
     }[operation]
-    tx_space = connection.space("transactions")
-    assets_space = connection.space("assets")
     _transactions = []
     if actions["sets"][0] == "CREATE":  # +
-        _transactions = tx_space.select([operation, asset_id], index=actions["index"])
-        _transactions = _transactions.data
+        _transactions = connection.run(
+            connection.space("transactions").select([operation, asset_id], index=actions["index"])
+        ).data
     elif actions["sets"][0] == "TRANSFER":  # +
-        _assets = assets_space.select([asset_id], index="only_asset_search").data
+        _assets = connection.run(
+            connection.space("assets").select([asset_id], index="only_asset_search")
+        ).data
         for asset in _assets:
             _txid = asset[1]
-            _transactions = tx_space.select([operation, _txid], index=actions["index"]).data
+            _transactions = connection.run(
+                connection.space("transactions").select([operation, _txid], index=actions["index"])
+            ).data
             if len(_transactions) != 0:
                 break
     else:
-        _tx_ids = tx_space.select([asset_id], index="id_search")
-        # _assets_ids = tx_space.select([asset_id], index="only_asset_search")
-        _assets_ids = assets_space.select([asset_id], index="only_asset_search")
-        return tuple(set([sublist[1] for sublist in _assets_ids.data] + [sublist[0] for sublist in _tx_ids.data]))
+        _tx_ids = connection.run(
+            connection.space("transactions").select([asset_id], index="id_search")
+        ).data
+        _assets_ids = connection.run(
+            connection.space("assets").select([asset_id], index="only_asset_search")
+        )
+        return tuple(set([sublist[1] for sublist in _assets_ids] + [sublist[0] for sublist in _tx_ids]))
 
     if last_tx:
         return tuple(next(iter(_transactions)))
@@ -265,11 +272,12 @@ def _remove_text_score(asset):
 
 @register_query(TarantoolDBConnection)
 def get_owned_ids(connection, owner: str):
-    space = connection.space("keys")
-    _keys = space.select(owner, index="keys_search")
-    if len(_keys.data) == 0:
+    _keys = connection.run(
+        connection.space("keys").select(owner, index="keys_search")
+    ).data
+    if len(_keys) == 0:
         return []
-    _transactionids = list(set([key[1] for key in _keys.data]))
+    _transactionids = list(set([key[1] for key in _keys]))
     _transactions = _group_transaction_by_ids(txids=_transactionids, connection=connection)
     return _transactions
 
@@ -289,236 +297,232 @@ def get_spending_transactions(connection, inputs):
 
 @register_query(TarantoolDBConnection)
 def get_block(connection, block_id=[]):
-    space = connection.space("blocks")
-    _block = space.select(block_id, index="block_search", limit=1)
-    _block = _block.data
-    print(f"QUERY 1 :: {_block}")
+    _block = connection.run(
+        connection.space("blocks").select(block_id, index="block_search", limit=1)
+    ).data
     if len(_block) == 0:
         return []
     _block = _block[0]
-    space = connection.space("blocks_tx")
-    _txblock = space.select(_block[2], index="block_search")
-    _txblock = _txblock.data
+    _txblock = connection.run(
+        connection.space("blocks_tx").select(_block[2], index="block_search")
+    ).data
     return {"app_hash": _block[0], "height": _block[1], "transactions": [_tx[0] for _tx in _txblock]}
 
 
 @register_query(TarantoolDBConnection)
 def get_block_with_transaction(connection, txid: str):
-    space = connection.space("blocks_tx")
-    _all_blocks_tx = space.select(txid, index="id_search")
-    _all_blocks_tx = _all_blocks_tx.data
+    _all_blocks_tx = connection.run(
+        connection.space("blocks_tx").select(txid, index="id_search")
+    ).data
     if len(_all_blocks_tx) == 0:
         return []
-    space = connection.space("blocks")
-    _block = space.select(_all_blocks_tx[0][1], index="block_id_search")
-    return [{"height": _height[1]} for _height in _block.data]
+    _block = connection.run(
+        connection.space("blocks").select(_all_blocks_tx[0][1], index="block_id_search")
+    ).data
+    return [{"height": _height[1]} for _height in _block]
 
 
 @register_query(TarantoolDBConnection)
 def delete_transactions(connection, txn_ids: list):
-    tx_space = connection.space("transactions")
+    tx_space = connection.get_space("transactions")
     for _id in txn_ids:
         tx_space.delete(_id)
-    inputs_space = connection.space("inputs")
-    outputs_space = connection.space("outputs")
-    k_space = connection.space("keys")
     for _id in txn_ids:
-        _inputs = inputs_space.select(_id, index="id_search")
-        _outputs = outputs_space.select(_id, index="id_search")
-        _keys = k_space.select(_id, index="txid_search")
+        _inputs = connection.run(connection.space("inputs").select(_id, index="id_search"))
+        _outputs = connection.run(connection.space("outputs").select(_id, index="id_search"))
+        _keys = connection.run(connection.space("keys").select(_id, index="txid_search"))
         for _kID in _keys:
-            k_space.delete(_kID[0], index="id_search")
+            connection.run(connection.space("keys").delete(_kID[0], index="id_search"))
         for _inpID in _inputs:
-            inputs_space.delete(_inpID[5], index="delete_search")
+            connection.run(connection.space("inputs").delete(_inpID[5], index="delete_search"))
         for _outpID in _outputs:
-            outputs_space.delete(_outpID[5], index="unique_search")
+            connection.run(connection.space("outputs").delete(_outpID[5], index="unique_search"))
 
-    meta_space = connection.space("meta_data")
     for _id in txn_ids:
-        meta_space.delete(_id, index="id_search")
+        connection.run(connection.space("meta_data").delete(_id, index="id_search"))
 
-    assets_space = connection.space("assets")
     for _id in txn_ids:
-        assets_space.delete(_id, index="txid_search")
+        connection.run(connection.space("assets").delete(_id, index="txid_search"))
 
 
 @register_query(TarantoolDBConnection)
 def store_unspent_outputs(connection, *unspent_outputs: list):
-    space = connection.space('utxos')
     result = []
     if unspent_outputs:
         for utxo in unspent_outputs:
-            output = space.insert((utxo['transaction_id'], utxo['output_index'], dumps(utxo)))
-            result.append(output.data)
+            output = connection.run(
+                connection.space("utxos").insert((utxo['transaction_id'], utxo['output_index'], dumps(utxo)))
+            ).data
+            result.append(output)
     return result
 
+
 @register_query(TarantoolDBConnection)
 def delete_unspent_outputs(connection, *unspent_outputs: list):
-    space = connection.space('utxos')
     result = []
     if unspent_outputs:
         for utxo in unspent_outputs:
-            output = space.delete((utxo['transaction_id'], utxo['output_index']))
-            result.append(output.data)
+            output = connection.run(
+                connection.space("utxos").delete((utxo['transaction_id'], utxo['output_index']))
+            ).data
+            result.append(output)
     return result
 
 
 @register_query(TarantoolDBConnection)
 def get_unspent_outputs(connection, query=None):  # for now we don't have implementation for 'query'.
-    space = connection.space('utxos')
-    _utxos = space.select([]).data
+    _utxos = connection.run(
+        connection.space("utxos").select([])
+    ).data
     return [loads(utx[2]) for utx in _utxos]
 
 
 @register_query(TarantoolDBConnection)
 def store_pre_commit_state(connection, state: dict):
-    space = connection.space("pre_commits")
-    _precommit = space.select(state["height"], index="height_search", limit=1)
+    _precommit = connection.run(
+        connection.space("pre_commits").select(state["height"], index="height_search", limit=1)
+    )
     unique_id = token_hex(8) if (len(_precommit.data) == 0) else _precommit.data[0][0]
-    space.upsert((unique_id, state["height"], state["transactions"]),
-                 op_list=[('=', 0, unique_id),
-                          ('=', 1, state["height"]),
-                          ('=', 2, state["transactions"])],
-                 limit=1)
+    connection.run(
+        connection.space("pre_commits").upsert((unique_id, state["height"], state["transactions"]),
+                                               op_list=[('=', 0, unique_id),
+                                                        ('=', 1, state["height"]),
+                                                        ('=', 2, state["transactions"])],
+                                               limit=1)
+    )
 
 
 @register_query(TarantoolDBConnection)
 def get_pre_commit_state(connection):
-    try:
-        space = connection.space("pre_commits")
-        _commit = space.select([], index="id_search").data
-        if len(_commit) == 0:
-            return None
-        _commit = sorted(_commit, key=itemgetter(1), reverse=True)[0]
-        return {"height": _commit[1], "transactions": _commit[2]}
-    except tarantool.error.SchemaError:
+    _commit = connection.run(
+        connection.space("pre_commits").select([], index="id_search")
+    )
+    if _commit is None or len(_commit) == 0:
         return None
-    except Exception as err:
-        raise err
+    _commit = sorted(_commit, key=itemgetter(1), reverse=True)[0]
+    return {"height": _commit[1], "transactions": _commit[2]}
 
 
 @register_query(TarantoolDBConnection)
 def store_validator_set(conn, validators_update: dict):
-    space = conn.space("validators")
-    _validator = space.select(validators_update["height"], index="height_search", limit=1)
+    _validator = conn.run(
+        conn.space("validators").select(validators_update["height"], index="height_search", limit=1)
+    )
     unique_id = token_hex(8) if (len(_validator.data) == 0) else _validator.data[0][0]
-    space.upsert((unique_id, validators_update["height"], validators_update["validators"]),
-                 op_list=[('=', 0, unique_id),
-                          ('=', 1, validators_update["height"]),
-                          ('=', 2, validators_update["validators"])],
-                 limit=1)
+    conn.run(
+        conn.space("validators").upsert((unique_id, validators_update["height"], validators_update["validators"]),
+                                        op_list=[('=', 0, unique_id),
+                                                 ('=', 1, validators_update["height"]),
+                                                 ('=', 2, validators_update["validators"])],
+                                        limit=1)
+    )
 
 
 @register_query(TarantoolDBConnection)
 def delete_validator_set(connection, height: int):
-    space = connection.space("validators")
-    _validators = space.select(height, index="height_search")
+    _validators = connection.run(
+        connection.space("validators").select(height, index="height_search")
+    )
     for _valid in _validators.data:
-        space.delete(_valid[0])
+        connection.run(
+            connection.space("validators").delete(_valid[0])
+        )
 
 
 @register_query(TarantoolDBConnection)
 def store_election(connection, election_id: str, height: int, is_concluded: bool):
-    space = connection.space("elections")
-    space.upsert((election_id, height, is_concluded),
-                 op_list=[('=', 0, election_id),
-                          ('=', 1, height),
-                          ('=', 2, is_concluded)],
-                 limit=1)
+    connection.run(
+        connection.space("elections").upsert((election_id, height, is_concluded),
+                                             op_list=[('=', 0, election_id),
+                                                      ('=', 1, height),
+                                                      ('=', 2, is_concluded)],
+                                             limit=1)
+    )
 
 
 @register_query(TarantoolDBConnection)
 def store_elections(connection, elections: list):
-    space = connection.space("elections")
     for election in elections:
-        _election = space.insert((election["election_id"],
-                                  election["height"],
-                                  election["is_concluded"]))
+        _election = connection.run(
+            connection.space("elections").insert((election["election_id"],
+                                                  election["height"],
+                                                  election["is_concluded"]))
+        )
 
 
 @register_query(TarantoolDBConnection)
 def delete_elections(connection, height: int):
-    space = connection.space("elections")
-    _elections = space.select(height, index="height_search")
-    for _elec in _elections.data:
-        space.delete(_elec[0])
+    _elections = connection.run(
+        connection.space("elections").select(height, index="height_search")
+    ).data
+    for _elec in _elections:
+        connection.run(
+            connection.space("elections").delete(_elec[0])
+        )
 
 
 @register_query(TarantoolDBConnection)
 def get_validator_set(connection, height: int = None):
-    try:
-        space = connection.space("validators")
-        _validators = space.select()
-        _validators = _validators.data
-        if height is not None:
-            _validators = [{"height": validator[1], "validators": validator[2]} for validator in _validators if
-                           validator[1] <= height]
-            return next(iter(sorted(_validators, key=lambda k: k["height"], reverse=True)), None)
-        else:
-            _validators = [{"height": validator[1], "validators": validator[2]} for validator in _validators]
-            return next(iter(sorted(_validators, key=lambda k: k["height"], reverse=True)), None)
-    except tarantool.error.SchemaError:
-        return None
-    except Exception as err:
-        raise err
+    _validators = connection.run(
+        connection.space("validators").select()
+    ).data
+    if height is not None:
+        _validators = [{"height": validator[1], "validators": validator[2]} for validator in _validators if
+                       validator[1] <= height]
+        return next(iter(sorted(_validators, key=lambda k: k["height"], reverse=True)), None)
+    else:
+        _validators = [{"height": validator[1], "validators": validator[2]} for validator in _validators]
+        return next(iter(sorted(_validators, key=lambda k: k["height"], reverse=True)), None)
 
 
 @register_query(TarantoolDBConnection)
 def get_election(connection, election_id: str):
-    try:
-        space = connection.space("elections")
-        _elections = space.select(election_id, index="id_search")
-        _elections = _elections.data
-        if len(_elections) == 0:
-            return None
-        _election = sorted(_elections, key=itemgetter(0), reverse=True)[0]
-        return {"election_id": _election[0], "height": _election[1], "is_concluded": _election[2]}
-    except tarantool.error.SchemaError:
+    _elections = connection.run(
+        connection.space("elections").select(election_id, index="id_search")
+    ).data
+    if len(_elections) == 0:
         return None
-    except Exception as err:
-        raise err
+    _election = sorted(_elections, key=itemgetter(0), reverse=True)[0]
+    return {"election_id": _election[0], "height": _election[1], "is_concluded": _election[2]}
 
 
 @register_query(TarantoolDBConnection)
 def get_asset_tokens_for_public_key(connection, asset_id: str, public_key: str):
-    space = connection.space("keys")
-    # _keys = space.select([public_key], index="keys_search")
-    space = connection.space("assets")
-    _transactions = space.select([asset_id], index="assetid_search")
-    # _transactions = _transactions
-    # _keys = _keys.data
+    _transactions = connection.run(
+        connection.space("assets").select([asset_id], index="assetid_search")
+    ).data
     _grouped_transactions = _group_transaction_by_ids(connection=connection, txids=[_tx[1] for _tx in _transactions])
     return _grouped_transactions
 
 
 @register_query(TarantoolDBConnection)
 def store_abci_chain(connection, height: int, chain_id: str, is_synced: bool = True):
-    space = connection.space("abci_chains")
-    space.upsert((height, is_synced, chain_id),
-                 op_list=[('=', 0, height),
-                          ('=', 1, is_synced),
-                          ('=', 2, chain_id)],
-                 limit=1)
+    connection.run(
+        connection.space("abci_chains").upsert((height, is_synced, chain_id),
+                                               op_list=[('=', 0, height),
+                                                        ('=', 1, is_synced),
+                                                        ('=', 2, chain_id)],
+                                               limit=1)
+    )
 
 
 @register_query(TarantoolDBConnection)
 def delete_abci_chain(connection, height: int):
-    space = connection.space("abci_chains")
-    _chains = space.select(height, index="height_search")
-    for _chain in _chains.data:
-        space.delete(_chain[2])
+    _chains = connection.run(
+        connection.space("abci_chains").select(height, index="height_search")
+    ).data
+    for _chain in _chains:
+        connection.run(
+            connection.space("abci_chains").delete(_chain[2])
+        )
 
 
 @register_query(TarantoolDBConnection)
 def get_latest_abci_chain(connection):
-    try:
-        space = connection.space("abci_chains")
-        _all_chains = space.select().data
-        if len(_all_chains) == 0:
-            return None
-        _chain = sorted(_all_chains, key=itemgetter(0), reverse=True)[0]
-        return {"height": _chain[0], "is_synced": _chain[1], "chain_id": _chain[2]}
-    except tarantool.error.SchemaError:
+    _all_chains = connection.run(
+        connection.space("abci_chains").select()
+    ).data
+    if len(_all_chains) == 0:
         return None
-    except Exception as err:
-        raise err
+    _chain = sorted(_all_chains, key=itemgetter(0), reverse=True)[0]
+    return {"height": _chain[0], "is_synced": _chain[1], "chain_id": _chain[2]}

tests/backend/tarantool/test_queries.py

@@ -186,7 +186,7 @@ def test_write_metadata(db_conn):
     query.store_metadatas(connection=conn, metadata=metadata)
 
     # check that 3 assets were written to the database
-    space = conn.space("meta_data")
+    space = conn.get_space("meta_data")
     metadatas = []
     for meta in metadata:
         _data = space.select(meta["id"])
@@ -230,7 +230,7 @@ def test_get_owned_ids(signed_create_tx, user_pk, db_conn):
 
 def test_get_spending_transactions(user_pk, user_sk, db_conn):
     from planetmint.models import Transaction
-    # from planetmint.backend.connection import Connection
+    #
     from planetmint.backend.tarantool import query
     conn = db_conn.get_connection()
 
@@ -306,7 +306,7 @@ def test_store_block(db_conn):
                   transactions=[])
     query.store_block(connection=conn, block=block._asdict())
     # block = query.get_block(connection=conn)
-    blocks = conn.space("blocks").select([])
+    blocks = conn.get_space("blocks").select([])
     assert len(blocks.data) == 1
 
 

tests/backend/tarantool/test_schema.py

@@ -10,7 +10,7 @@ def _check_spaces_by_list(conn, space_names):
     _exists = []
     for name in space_names:
         try:
-            conn.space(name)
+            conn.get_space(name)
             _exists.append(name)
         except:
             pass

tests/conftest.py

@@ -363,6 +363,7 @@ def inputs(user_pk, b, alice):
 
 
 def _drop_db(conn, dbname):
+    print(f"CONNECTION FOR DROPPING {conn}")
     try:
         schema.drop_database(conn, dbname)
     except DatabaseDoesNotExist:

tests/tendermint/test_lib.py

@@ -157,7 +157,7 @@ def test_post_transaction_invalid_mode(b):
 @pytest.mark.bdb
 def test_update_utxoset(b, signed_create_tx, signed_transfer_tx, db_conn):
     b.update_utxoset(signed_create_tx)
-    utxoset = db_conn.space('utxos')
+    utxoset = db_conn.get_space('utxos')
     assert utxoset.select().rowcount == 1
     utxo = utxoset.select().data
     assert utxo[0][0] == signed_create_tx.id
@@ -318,7 +318,7 @@ def test_delete_one_unspent_outputs(b, utxoset):
         assert utxo_collection.count_documents(
             {'transaction_id': 'a', 'output_index': 0}) == 0
     else:
-        utx_space = b.connection.space("utxos")
+        utx_space = b.connection.get_space("utxos")
         res1 = utx_space.select(['a', 1], index="id_search").data
         res2 = utx_space.select(['b', 0], index="id_search").data
         assert len(res1) + len(res2) == 2