resolved merge conflicts with update lua schema

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

docker-compose.yml

@@ -22,8 +22,8 @@ services:
       - "3303:3303"
       - "8081:8081"
     volumes:
-      - ./planetmint/backend/tarantool/basic.lua:/opt/tarantool/basic.lua
+      - ./planetmint/backend/tarantool/init.lua:/opt/tarantool/init.lua
-    command: tarantool /opt/tarantool/basic.lua
+    command: tarantool /opt/tarantool/init.lua
     restart: always
   planetmint:
     depends_on:

planetmint/backend/schema.py

@@ -118,8 +118,8 @@ def drop_database(connection, dbname):
 
     raise NotImplementedError
 
-
+@singledispatch
-def init_database(connection=None, dbname=None):
+def init_database(connection, dbname):
     """Initialize the configured backend for use with Planetmint.
 
     Creates a database with :attr:`dbname` with any required tables
@@ -134,11 +134,7 @@ def init_database(connection=None, dbname=None):
             configuration.
     """
 
-    connection = connection or Connection()
+    raise NotImplementedError
-    dbname = dbname or Config().get()["database"]["name"]
-
-    create_database(connection, dbname)
-    create_tables(connection, dbname)
 
 
 def validate_language_key(obj, key):

planetmint/backend/tarantool/connection.py

@@ -33,18 +33,12 @@ class TarantoolDBConnection(DBConnection):
             self.connect()
             self.SPACE_NAMES = [
                 "abci_chains",
-                "assets",
                 "blocks",
-                "blocks_tx",
                 "elections",
-                "meta_data",
                 "pre_commits",
-                "validators",
+                "validator_sets",
                 "transactions",
-                "inputs",
+                "outputs"
-                "outputs",
-                "keys",
-                "scripts",
             ]
         except tarantool.error.NetworkError as network_err:
             logger.info("Host cant be reached")
@@ -101,12 +95,14 @@ class TarantoolDBConnection(DBConnection):
             raise net_error
 
     def drop_database(self):
-        db_config = Config().get()["database"]
+        self.connect().call('drop')
-        cmd_resp = self.run_command(command=self.drop_path, config=db_config)  # noqa: F841
+        # db_config = Config().get()["database"]
+        # cmd_resp = self.run_command(command=self.drop_path, config=db_config)  # noqa: F841
 
     def init_database(self):
-        db_config = Config().get()["database"]
+        self.connect().call('init')
-        cmd_resp = self.run_command(command=self.init_path, config=db_config)  # noqa: F841
+        # db_config = Config().get()["database"]
+        # cmd_resp = self.run_command(command=self.init_path, config=db_config)  # noqa: F841
 
     def run_command(self, command: str, config: dict):
         from subprocess import run

planetmint/backend/tarantool/const.py

@@ -10,5 +10,5 @@ TARANT_TABLE_TRANSACTION = "transactions"
 TARANT_TABLE_INPUT = "inputs"
 TARANT_TABLE_OUTPUT = "outputs"
 TARANT_TABLE_SCRIPT = "scripts"
-TARANT_TX_ID_SEARCH = "txid_search"
+TARANT_TX_ID_SEARCH = "transaction_id"
-TARANT_ID_SEARCH = "id_search"
+TARANT_ID_SEARCH = "id"

planetmint/backend/tarantool/init.lua

@@ -8,8 +8,14 @@ function init()
         { name = 'height', type = 'unsigned' },
         { name = 'is_synced', type = 'boolean' }
     })
-    abci_chains:create_index('id', { parts = {'id'}})
+    abci_chains:create_index('id', { 
-    abci_chains:create_index('height', { parts = {'height'}})
+        if_not_exists = true, 
+        parts = {{ field = 'id', type = 'string' }}
+    })
+    abci_chains:create_index('height', { 
+        if_not_exists = true,
+        parts = {{ field = 'height', type = 'unsigned' }}
+    })
 
 
     -- Transactions
@@ -18,19 +24,26 @@ function init()
         { name = 'id', type = 'string' },
         { name = 'operation', type = 'string' },
         { name = 'version', type = 'string' },
-        { name = 'metadata', type = 'string' },
+        { name = 'metadata', type = 'string', is_nullable = true },
         { name = 'assets', type = 'array' },
         { name = 'inputs', type = 'array' },
         { name = 'scripts', type = 'map', is_nullable = true }
     })
-    transactions:create_index('id', { parts = {{ field = 'id', type = 'string' }}})
+    transactions:create_index('id', { 
-    transactions:create_index('transactions_by_asset', { parts = {
+        if_not_exists = true,
-        { field = 'assets[*].id', type = 'string', is_nullable = true },
+        parts = {{ field = 'id', type = 'string' }}
-        { field = 'assets[*].data', type = 'string', is_nullable = true }
+    })
+    transactions:create_index('transactions_by_asset', { 
+        if_not_exists = true,
+        parts = {
+            { field = 'assets[*].id', type = 'string', is_nullable = true },
+            { field = 'assets[*].data', type = 'string', is_nullable = true }
     }})
-    transactions:create_index('spending_transaction_by_id_and_output_index', { parts = {
+    transactions:create_index('spending_transaction_by_id_and_output_index', { 
-        { field = 'inputs[*].fulfills["transaction_id"]', type = 'string' },
+        if_not_exists = true,
-        { field = 'inputs[*].fulfills["output_index"]', type = 'unsigned' }
+        parts = {
+            { field = 'inputs[*].fulfills["transaction_id"]', type = 'string', is_nullable = true },
+            { field = 'inputs[*].fulfills["output_index"]', type = 'unsigned', is_nullable = true }
     }})
 
 
@@ -44,9 +57,20 @@ function init()
         { name = 'output_index', type = 'number' },
         { name = 'transaction_id' , type = 'string' }
     })
-    outputs:create_index('id', { parts = {{ field = 'id', type = 'string' }}})
+    outputs:create_index('id', {
-    outputs:create_index('transaction_id', { unique = false, parts = {{ field = 'id', type = 'string' }}})
+        if_not_exists = true, 
-    outputs:create_index('public_keys', { unique = false, parts = {{field = 'public_keys[*]', type  = 'string' }}})
+        parts = {{ field = 'id', type = 'string' }}
+    })
+    outputs:create_index('transaction_id', { 
+        if_not_exists = true,
+        unique = false,
+        parts = {{ field = 'transaction_id', type = 'string' }}
+    })
+    outputs:create_index('public_keys', { 
+        if_not_exists = true,
+        unique = false,
+        parts = {{field = 'public_keys[*]', type  = 'string' }}
+    })
 
 
     -- Precommits
@@ -56,8 +80,14 @@ function init()
         { name = 'height', type = 'unsigned' },
         { name = 'transaction_ids', type = 'array'}
     })
-    pre_commits:create_index('id', { parts = {{ field = 'id', type = 'string' }}})
+    pre_commits:create_index('id', { 
-    pre_commits:create_index('height', { parts = {{ field = 'height', type = 'unsigned' }}})
+        if_not_exists = true,
+        parts = {{ field = 'id', type = 'string' }}
+    })
+    pre_commits:create_index('height', { 
+        if_not_exists = true,
+        parts = {{ field = 'height', type = 'unsigned' }}
+    })
 
 
     -- Blocks
@@ -68,9 +98,18 @@ function init()
         { name = 'height', type = 'unsigned' },
         { name = 'transaction_ids', type = 'array' }
     })
-    blocks:create_index('id', { parts = {{ field = 'id', type = 'string' }}})
+    blocks:create_index('id', { 
-    blocks:create_index('height', { parts = {{ field = 'height', type = 'unsigned' }}})
+        if_not_exists = true,
-    blocks:create_index('block_by_transaction_id', { parts = {{ field = 'transaction_ids[*]', type = 'string' }}})
+        parts = {{ field = 'id', type = 'string' }}
+    })
+    blocks:create_index('height', { 
+        if_not_exists = true,
+        parts = {{ field = 'height', type = 'unsigned' }}
+    })
+    blocks:create_index('block_by_transaction_id', { 
+        if_not_exists = true,
+        parts = {{ field = 'transaction_ids[*]', type = 'string' }}
+    })
 
 
     -- UTXO
@@ -81,10 +120,15 @@ function init()
         { name = 'output_index', type = 'unsigned' },
         { name = 'utxo', type = 'map' }
     })
-    utxos:create_index('id', { parts = {{ field = 'id', type = 'string' }}})
+    utxos:create_index('id', { 
-    utxos:create_index('utxo_by_transaction_id_and_output_index', { parts = {
+        if_not_exists = true,
-        { field = 'transaction_id', type = 'string' },
+        parts = {{ field = 'id', type = 'string' }}
-        { field = 'output_index', type = 'unsigned' }
+    })
+    utxos:create_index('utxo_by_transaction_id_and_output_index', { 
+        if_not_exists = true,
+        parts = {
+            { field = 'transaction_id', type = 'string' },
+            { field = 'output_index', type = 'unsigned' }
     }})
 
 
@@ -95,8 +139,14 @@ function init()
         { name = 'height', type = 'unsigned' },
         { name = 'is_concluded', type = 'boolean' }
     })
-    elections:create_index('id', { parts = {{ field = 'id', type = 'string' }}})
+    elections:create_index('id', { 
-    elections:create_index('height', { parts = {{ field = 'height', type = 'unsigned' }}})
+        if_not_exists = true,
+        parts = {{ field = 'id', type = 'string' }}
+    })
+    elections:create_index('height', { 
+        if_not_exists = true,
+        parts = {{ field = 'height', type = 'unsigned' }}
+    })
 
 
     -- Validators
@@ -106,18 +156,29 @@ function init()
         { name = 'height', type = 'unsigned' },
         { name = 'set', type = 'array' }
     })
-    validator_sets:create_index('id', { parts = {{ field = 'id', type = 'string' }}})
+    validator_sets:create_index('id', { 
+        if_not_exists = true,
+        parts = {{ field = 'id', type = 'string' }}
+    })
+    validator_sets:create_index('height', { 
+        if_not_exists = true,
+        parts = {{ field = 'height', type = 'unsigned' }}
+    })
 end
 
 function drop()
-    box.space.abci_chains:drop()
+    if pcall(function() 
-    box.space.blocks:drop()
+        box.space.abci_chains:drop()
-    box.space.elections:drop()
+        box.space.blocks:drop()
-    box.space.pre_commits:drop()
+        box.space.elections:drop()
-    box.space.utxos:drop()
+        box.space.pre_commits:drop()
-    box.space.validator_sets:drop()
+        box.space.utxos:drop()
-    box.space.transactions:drop()
+        box.space.validator_sets:drop()
-    box.space.outputs:drop()
+        box.space.transactions:drop()
+        box.space.outputs:drop()    
+    end) then
+        print("Error: specified space not found")
+    end
 end
 
 function indexed_pattern_search(space_name, field_no, pattern)

planetmint/backend/tarantool/query.py

@@ -8,6 +8,7 @@ import json
 from uuid import uuid4
 from hashlib import sha256
 from operator import itemgetter
+from typing import Union
 from tarantool.error import DatabaseError
 from planetmint.backend import query
 from planetmint.backend.models.keys import Keys
@@ -157,13 +158,13 @@ def store_transactions(connection, signed_transactions: list):
             for index, output in enumerate(transaction[TARANT_TABLE_OUTPUT])
         ]
 
-        store_metadatas(connection, [MetaData(transaction["id"], transaction["metadata"])])
+        # store_metadatas(connection, [MetaData(transaction["id"], transaction["metadata"])])
 
-        assets = []
+        # assets = []
-        for asset in transaction[TARANT_TABLE_ASSETS]:
+        # for asset in transaction[TARANT_TABLE_ASSETS]:
-            id = transaction["id"] if "id" not in asset else asset["id"]
+        #     id = transaction["id"] if "id" not in asset else asset["id"]
-            assets.append(Asset(id, transaction["id"], asset))
+        #     assets.append(Asset(id, transaction["id"], asset))
-        store_assets(connection, assets)
+        # store_assets(connection, assets)
 
         if TARANT_TABLE_SCRIPT in transaction:
             connection.run(
@@ -284,29 +285,30 @@ def get_spent(connection, fullfil_transaction_id: str, fullfil_output_index: str
 
 @register_query(TarantoolDBConnection)
 def get_latest_block(connection):  # TODO Here is used DESCENDING OPERATOR
-    _all_blocks = connection.run(connection.space("blocks").select())
+    # NOTE:TARANTOOL THROWS ERROR ON ITERATOR 'REQ'
-    block = {"app_hash": "", "height": 0, TARANT_TABLE_TRANSACTION: []}
+    latest_blocks = connection.run(connection.space("blocks").select())
-
+    
-    if _all_blocks is not None:
+    
-        if len(_all_blocks) > 0:
+    if not latest_blocks:
-            _block = sorted(_all_blocks, key=itemgetter(1), reverse=True)[0]
+        return None
-            _txids = connection.run(connection.space("blocks_tx").select(_block[2], index="block_search"))
+    
-            block["app_hash"] = _block[0]
+    # TODO: return Block dataclass instance
-            block["height"] = _block[1]
+    block = {
-            block[TARANT_TABLE_TRANSACTION] = [tx[0] for tx in _txids]
+        "app_hash": latest_blocks[0][1],
-        else:
+        "height": latest_blocks[0][2],
-            block = None
+        TARANT_TABLE_TRANSACTION: latest_blocks[0][3]
+    }
+    
     return block
 
 
 @register_query(TarantoolDBConnection)
 def store_block(connection, block: dict):
+    
     block_unique_id = uuid4().hex
     connection.run(
-        connection.space("blocks").insert((block["app_hash"], block["height"], block_unique_id)), only_data=False
+        connection.space("blocks").insert((block_unique_id, block["app_hash"], block["height"], block[TARANT_TABLE_TRANSACTION])), only_data=False
     )
-    for txid in block[TARANT_TABLE_TRANSACTION]:
-        connection.run(connection.space("blocks_tx").insert((txid, block_unique_id)), only_data=False)
 
 
 @register_query(TarantoolDBConnection)
@@ -501,10 +503,10 @@ def get_pre_commit_state(connection):
 
 @register_query(TarantoolDBConnection)
 def store_validator_set(conn, validators_update: dict):
-    _validator = conn.run(conn.space("validators").select(validators_update["height"], index="height_search", limit=1))
+    _validator = conn.run(conn.space("validator_sets").select(validators_update["height"], index="height", limit=1))
     unique_id = uuid4().hex if _validator is None or len(_validator) == 0 else _validator[0][0]
     conn.run(
-        conn.space("validators").upsert(
+        conn.space("validator_sets").upsert(
             (unique_id, validators_update["height"], validators_update["validators"]),
             op_list=[("=", 1, validators_update["height"]), ("=", 2, validators_update["validators"])],
             limit=1,
@@ -543,14 +545,14 @@ def store_elections(connection, elections: list):
 
 @register_query(TarantoolDBConnection)
 def delete_elections(connection, height: int):
-    _elections = connection.run(connection.space("elections").select(height, index="height_search"))
+    _elections = connection.run(connection.space("elections").select(height, index="height"))
     for _elec in _elections:
         connection.run(connection.space("elections").delete(_elec[0]), only_data=False)
 
 
 @register_query(TarantoolDBConnection)
 def get_validator_set(connection, height: int = None):
-    _validators = connection.run(connection.space("validators").select())
+    _validators = connection.run(connection.space("validator_sets").select())
     if height is not None and _validators is not None:
         _validators = [
             {"height": validator[1], "validators": validator[2]} for validator in _validators if validator[1] <= height
@@ -585,11 +587,10 @@ def get_asset_tokens_for_public_key(
 
 @register_query(TarantoolDBConnection)
 def store_abci_chain(connection, height: int, chain_id: str, is_synced: bool = True):
-    hash_id_primarykey = sha256(json.dumps(obj={"height": height}).encode()).hexdigest()
     connection.run(
         connection.space("abci_chains").upsert(
-            (height, is_synced, chain_id, hash_id_primarykey),
+            (chain_id, height, is_synced),
-            op_list=[("=", 0, height), ("=", 1, is_synced), ("=", 2, chain_id)],
+            op_list=[("=", 0, chain_id), ("=", 1, height), ("=", 0, is_synced)],
         ),
         only_data=False,
     )
@@ -607,7 +608,7 @@ def get_latest_abci_chain(connection):
     if _all_chains is None or 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]}
+    return {"chain_id": _chain[0], "height": _chain[1], "is_synced": _chain[2]}
 
 
 @register_query(TarantoolDBConnection)

planetmint/backend/tarantool/schema.py

@@ -144,17 +144,15 @@ SCHEMA_DROP_COMMANDS = {
     "scripts": "box.space.scripts:drop()",
 }
 
+@register_schema(TarantoolDBConnection)
+def init_database(connection, db_name=None):
+    print('init database tarantool schema')
+    connection.connect().call('init')
 
 @register_schema(TarantoolDBConnection)
-def drop_database(connection, not_used=None):
+def drop_database(connection, db_name=None):
-    for _space in SPACE_NAMES:
+    print('drop database tarantool schema')
-        try:
+    connection.connect().call('drop')
-            cmd = SCHEMA_DROP_COMMANDS[_space].encode()
-            run_command_with_output(command=cmd)
-            print(f"Space '{_space}' was dropped succesfuly.")
-        except Exception:
-            print(f"Unexpected error while trying to drop space '{_space}'")
-
 
 @register_schema(TarantoolDBConnection)
 def create_database(connection, dbname):
@@ -182,31 +180,4 @@ def run_command_with_output(command):
 
 @register_schema(TarantoolDBConnection)
 def create_tables(connection, dbname):
-    for _space in SPACE_NAMES:
+    connection.connect().call('init')
-        try:
-            cmd = SPACE_COMMANDS[_space].encode()
-            run_command_with_output(command=cmd)
-            print(f"Space '{_space}' created.")
-        except Exception as err:
-            print(f"Unexpected error while trying to create '{_space}': {err}")
-        create_schema(space_name=_space)
-        create_indexes(space_name=_space)
-
-
-def create_indexes(space_name):
-    indexes = INDEX_COMMANDS[space_name]
-    for index_name, index_cmd in indexes.items():
-        try:
-            run_command_with_output(command=index_cmd.encode())
-            print(f"Index '{index_name}' created succesfully.")
-        except Exception as err:
-            print(f"Unexpected error while trying to create index '{index_name}': '{err}'")
-
-
-def create_schema(space_name):
-    try:
-        cmd = SCHEMA_COMMANDS[space_name].encode()
-        run_command_with_output(command=cmd)
-        print(f"Schema created for {space_name} succesfully.")
-    except Exception as unexpected_error:
-        print(f"Got unexpected error when creating index for '{space_name}' Space.\n {unexpected_error}")

planetmint/commands/planetmint.py

@@ -240,7 +240,7 @@ def run_election_show(args, planet):
 
 def _run_init():
     bdb = planetmint.Planetmint()
-    schema.init_database(connection=bdb.connection)
+    schema.init_database(bdb.connection)
 
 
 @configure_planetmint

planetmint/core.py

@@ -202,6 +202,8 @@ class App(BaseApplication):
 
         block_txn_hash = calculate_hash(self.block_txn_ids)
         block = self.planetmint_node.get_latest_block()
+        
+        logger.debug('BLOCK: ', block)
 
         if self.block_txn_ids:
             self.block_txn_hash = calculate_hash([block["app_hash"], block_txn_hash])

tests/backend/tarantool/Pipfile

@@ -1,12 +0,0 @@
-[[source]]
-url = "https://pypi.python.org/simple"
-verify_ssl = true
-name = "pypi"
-
-[packages]
-pytest = "*"
-
-[dev-packages]
-
-[requires]
-python_version = "3.8"

tests/backend/tarantool/Pipfile.lock

@@ -1,78 +0,0 @@
-{
-    "_meta": {
-        "hash": {
-            "sha256": "97a0be44f6d5351e166a90d91c789c8100486c7cc30d922ef7f7e3541838acae"
-        },
-        "pipfile-spec": 6,
-        "requires": {
-            "python_version": "3.8"
-        },
-        "sources": [
-            {
-                "name": "pypi",
-                "url": "https://pypi.python.org/simple",
-                "verify_ssl": true
-            }
-        ]
-    },
-    "default": {
-        "attrs": {
-            "hashes": [
-                "sha256:2d27e3784d7a565d36ab851fe94887c5eccd6a463168875832a1be79c82828b4",
-                "sha256:626ba8234211db98e869df76230a137c4c40a12d72445c45d5f5b716f076e2fd"
-            ],
-            "version": "==21.4.0"
-        },
-        "iniconfig": {
-            "hashes": [
-                "sha256:011e24c64b7f47f6ebd835bb12a743f2fbe9a26d4cecaa7f53bc4f35ee9da8b3",
-                "sha256:bc3af051d7d14b2ee5ef9969666def0cd1a000e121eaea580d4a313df4b37f32"
-            ],
-            "version": "==1.1.1"
-        },
-        "packaging": {
-            "hashes": [
-                "sha256:dd47c42927d89ab911e606518907cc2d3a1f38bbd026385970643f9c5b8ecfeb",
-                "sha256:ef103e05f519cdc783ae24ea4e2e0f508a9c99b2d4969652eed6a2e1ea5bd522"
-            ],
-            "version": "==21.3"
-        },
-        "pluggy": {
-            "hashes": [
-                "sha256:4224373bacce55f955a878bf9cfa763c1e360858e330072059e10bad68531159",
-                "sha256:74134bbf457f031a36d68416e1509f34bd5ccc019f0bcc952c7b909d06b37bd3"
-            ],
-            "version": "==1.0.0"
-        },
-        "py": {
-            "hashes": [
-                "sha256:51c75c4126074b472f746a24399ad32f6053d1b34b68d2fa41e558e6f4a98719",
-                "sha256:607c53218732647dff4acdfcd50cb62615cedf612e72d1724fb1a0cc6405b378"
-            ],
-            "version": "==1.11.0"
-        },
-        "pyparsing": {
-            "hashes": [
-                "sha256:18ee9022775d270c55187733956460083db60b37d0d0fb357445f3094eed3eea",
-                "sha256:a6c06a88f252e6c322f65faf8f418b16213b51bdfaece0524c1c1bc30c63c484"
-            ],
-            "version": "==3.0.7"
-        },
-        "pytest": {
-            "hashes": [
-                "sha256:9ce3ff477af913ecf6321fe337b93a2c0dcf2a0a1439c43f5452112c1e4280db",
-                "sha256:e30905a0c131d3d94b89624a1cc5afec3e0ba2fbdb151867d8e0ebd49850f171"
-            ],
-            "index": "pypi",
-            "version": "==7.0.1"
-        },
-        "tomli": {
-            "hashes": [
-                "sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc",
-                "sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f"
-            ],
-            "version": "==2.0.1"
-        }
-    },
-    "develop": {}
-}

tests/backend/tarantool/conftest.py

@@ -1,31 +0,0 @@
-import pytest
-from planetmint.backend.connection import Connection
-
-
-#
-#
-#
-# @pytest.fixture
-# def dummy_db(request):
-#     from planetmint.backend import Connection
-#
-#     conn = Connection()
-#     dbname = request.fixturename
-#     xdist_suffix = getattr(request.config, 'slaveinput', {}).get('slaveid')
-#     if xdist_suffix:
-#         dbname = '{}_{}'.format(dbname, xdist_suffix)
-#
-#     conn.drop_database()
-#     #_drop_db(conn, dbname)  # make sure we start with a clean DB
-#     #schema.init_database(conn, dbname)
-#     conn.init_database()
-#     yield dbname
-#
-#     conn.drop_database()
-#     #_drop_db(conn, dbname)
-
-
-@pytest.fixture
-def db_conn():
-    conn = Connection()
-    return conn

tests/backend/tarantool/test_schema.py

@@ -5,7 +5,6 @@
 
 from planetmint.backend.tarantool.connection import TarantoolDBConnection
 
-
 def _check_spaces_by_list(conn, space_names):
     _exists = []
     for name in space_names:
@@ -25,5 +24,6 @@ def test_create_tables(db_conn):
 
 def test_drop(db_conn):  # remove dummy_db as argument
     db_conn.drop_database()
+    db_conn.close()
     actual_spaces = _check_spaces_by_list(conn=db_conn, space_names=db_conn.SPACE_NAMES)
     assert [] == actual_spaces

tests/conftest.py

@@ -120,21 +120,20 @@ def _setup_database(_configure_planetmint):  # TODO Here is located setup databa
     dbname = Config().get()["database"]["name"]
     conn = Connection()
 
-    _drop_db(conn, dbname)
+    schema.drop_database(conn, dbname)
     schema.init_database(conn, dbname)
     print("Finishing init database")
 
     yield
 
     print("Deleting `{}` database".format(dbname))
-    conn = Connection()
+    schema.drop_database(conn, dbname)
-    _drop_db(conn, dbname)
 
     print("Finished deleting `{}`".format(dbname))
 
 
 @pytest.fixture
-def _bdb(_setup_database, _configure_planetmint):
+def _bdb(_setup_database):
     from transactions.common.memoize import to_dict, from_dict
     from transactions.common.transaction import Transaction
     from .utils import flush_db
@@ -339,32 +338,6 @@ def inputs(user_pk, b, alice):
         b.store_bulk_transactions(transactions)
 
 
-# @pytest.fixture
-# def dummy_db(request):
-#     from planetmint.backend import Connection
-#
-#     conn = Connection()
-#     dbname = request.fixturename
-#     xdist_suffix = getattr(request.config, 'slaveinput', {}).get('slaveid')
-#     if xdist_suffix:
-#         dbname = '{}_{}'.format(dbname, xdist_suffix)
-#
-#
-#     _drop_db(conn, dbname)  # make sure we start with a clean DB
-#     schema.init_database(conn, dbname)
-#     yield dbname
-#
-#     _drop_db(conn, dbname)
-
-
-def _drop_db(conn, dbname):
-    print(f"CONNECTION FOR DROPPING {conn}")
-    try:
-        schema.drop_database(conn, dbname)
-    except DatabaseDoesNotExist:
-        pass
-
-
 @pytest.fixture
 def db_config():
     return Config().get()["database"]

tests/test_core.py

@@ -8,8 +8,6 @@ import pytest
 from planetmint.version import __tm_supported_versions__
 from transactions.types.assets.create import Create
 from transactions.types.assets.transfer import Transfer
-from transactions.common.exceptions import ConfigurationError
-from planetmint.backend.connection import Connection, ConnectionError
 
 
 @pytest.fixture
@@ -52,7 +50,6 @@ def test_bigchain_class_default_initialization(config):
 
 @pytest.mark.bdb
 def test_get_spent_issue_1271(b, alice, bob, carol):
-    b.connection.close()
     tx_1 = Create.generate(
         [carol.public_key],
         [([carol.public_key], 8)],

tests/utils.py

@@ -32,25 +32,8 @@ def flush_localmongo_db(connection, dbname):
 
 @flush_db.register(TarantoolDBConnection)
 def flush_tarantool_db(connection, dbname):
-    for s in SPACE_NAMES:
+    connection.connect().call('drop')
-        _all_data = connection.run(connection.space(s).select([]))
+    connection.connect().call('init')
-        if _all_data is None:
-            continue
-        for _id in _all_data:
-            if "assets" == s:
-                connection.run(connection.space(s).delete(_id[1]), only_data=False)
-            elif s == "blocks":
-                connection.run(connection.space(s).delete(_id[2]), only_data=False)
-            elif s == "inputs":
-                connection.run(connection.space(s).delete(_id[-2]), only_data=False)
-            elif s == "outputs":
-                connection.run(connection.space(s).delete(_id[-4]), only_data=False)
-            elif s == "utxos":
-                connection.run(connection.space(s).delete([_id[0], _id[1]]), only_data=False)
-            elif s == "abci_chains":
-                connection.run(connection.space(s).delete(_id[-1]), only_data=False)
-            else:
-                connection.run(connection.space(s).delete(_id[0]), only_data=False)
 
 
 def generate_block(planet):