def mem_db(do_echo=False):
from anchore_engine.db.entities.common import (
get_engine,
initialize,
do_disconnect,
init_thread_session,
end_session,
)
from anchore_engine.db.entities.upgrade import do_create_tables
conn_str = "sqllite://:memory:"
config = {"credentials": {"database": {"db_connect": conn_str, "db_echo": do_echo}}}
try:
logger.info("Initializing connection: {}".format(config))
ret = initialize(localconfig=config)
init_thread_session(force_new=True)
engine = get_engine()
logger.info("Dropping db if found")
engine.execute("DROP SCHEMA public CASCADE")
engine.execute("CREATE SCHEMA public")
engine.execute("GRANT ALL ON SCHEMA public TO postgres")
engine.execute("GRANT ALL ON SCHEMA public TO public")
# Now ready for anchore init (tables etc)
logger.info("Creating tables")
do_create_tables()
yield ret
finally:
logger.info("Cleaning up/disconnect")
end_session()
do_disconnect()
def cls_anchore_db(connection_str=None, do_echo=False):
"""
Sets up a db connection to an existing db, and fails if not found/present.
This is for use in legacy unittest frameworks where it is set once at the class level, not on each function.
:return:
"""
from anchore_engine.db.entities.common import (
get_engine,
initialize,
do_disconnect,
init_thread_session,
end_session,
)
from anchore_engine.db.entities.upgrade import do_create_tables
conn_str = connection_str if connection_str else os.getenv(
"ANCHORE_TEST_DB_URL")
config = {
"credentials": {
"database": {
"db_connect": conn_str,
"db_echo": do_echo
}
}
}
try:
logger.info("Initializing connection: {}".format(config))
ret = initialize(localconfig=config)
init_thread_session(force_new=True)
engine = get_engine()
logger.info("Dropping db if found")
engine.execute("DROP SCHEMA public CASCADE")
engine.execute("CREATE SCHEMA public")
engine.execute("GRANT ALL ON SCHEMA public TO postgres")
engine.execute("GRANT ALL ON SCHEMA public TO public")
# Now ready for anchore init (tables etc)
logger.info("Creating tables")
do_create_tables()
yield ret
finally:
logger.info("Cleaning up/disconnect")
end_session()
do_disconnect()
def anchore_db() -> ContextManager[bool]:
"""
Sets up a db connection to an existing db, and fails if not found/present
Different from the fixture in test/fixtures.py in that it does not drop existing data upon making a connection
:return: True after connection setup (not actual connection object).
:rtype: ContextManager[bool]
"""
conn_str = os.getenv("ANCHORE_TEST_DB_URL")
assert conn_str
config = {"credentials": {"database": {"db_connect": conn_str}}}
try:
ret = initialize(localconfig=config)
yield ret
finally:
end_session()
do_disconnect()
def disconnect(self):
"""
Completely tear down the connection to force sqlite to refresh the db
:return:
"""
global ThreadLocalSession, Session, engine
end_session()
if ThreadLocalSession:
ThreadLocalSession.close_all()
ThreadLocalSession = None
if Session:
Session.close_all()
Session = None
if engine:
engine.dispose()
engine = None
