Python get_engine Examples

Example #1

    def _clean_db(self):
        lookup_utils.clear_caches()

        contexts = [get_context(default=False), get_context(default=True)]

        for ctx in contexts:
            auth_context.set_ctx(ctx)

            with mock.patch('mistral.services.security.get_project_id',
                            new=mock.MagicMock(return_value=ctx.project_id)):
                with db_api.transaction():
                    db_api.delete_event_triggers()
                    db_api.delete_cron_triggers()
                    db_api.delete_workflow_executions()
                    db_api.delete_task_executions()
                    db_api.delete_action_executions()
                    db_api.delete_workbooks()
                    db_api.delete_workflow_definitions()
                    db_api.delete_environments()
                    db_api.delete_resource_members()
                    db_api.delete_delayed_calls()
                    db_api.delete_scheduled_jobs()

        sqlite_lock.cleanup()

        if not cfg.CONF.database.connection.startswith('sqlite'):
            db_sa_base.get_engine().dispose()

Example #2

File: base.py Project: anilyadav/mistral

    def _clean_db(self):
        contexts = [
            get_context(default=False),
            get_context(default=True)
        ]

        for ctx in contexts:
            auth_context.set_ctx(ctx)

            with mock.patch('mistral.services.security.get_project_id',
                            new=mock.MagicMock(return_value=ctx.project_id)):
                with db_api.transaction():
                    db_api.delete_event_triggers()
                    db_api.delete_cron_triggers()
                    db_api.delete_workflow_executions()
                    db_api.delete_task_executions()
                    db_api.delete_action_executions()
                    db_api.delete_workbooks()
                    db_api.delete_workflow_definitions()
                    db_api.delete_environments()
                    db_api.delete_resource_members()

        sqlite_lock.cleanup()

        if not cfg.CONF.database.connection.startswith('sqlite'):
            db_sa_base.get_engine().dispose()

Example #3

File: api.py Project: anilyadav/mistral

def drop_db():
    global _facade

    try:
        models.Workbook.metadata.drop_all(b.get_engine())
        _facade = None
    except Exception as e:
        raise exc.DBError("Failed to drop database: %s" % e)

Example #4

File: api.py Project: gs-spadmanabhan/mistral

def drop_db():
    global _facade

    try:
        models.Workbook.metadata.drop_all(b.get_engine())
        _facade = None
    except Exception as e:
        raise exc.DBException("Failed to drop database: %s" % e)

Example #5

File: base.py Project: kantorv/mistral

    def _clean_db(self):
        contexts = [get_context(default=False), get_context(default=True)]

        for ctx in contexts:
            auth_context.set_ctx(ctx)

            with mock.patch('mistral.services.security.get_project_id',
                            new=mock.MagicMock(return_value=ctx.project_id)):
                with db_api_v2.transaction():
                    db_api_v2.delete_executions()
                    db_api_v2.delete_workbooks()
                    db_api_v2.delete_cron_triggers()
                    db_api_v2.delete_workflow_definitions()
                    db_api_v2.delete_environments()

        sqlite_lock.cleanup()

        if not cfg.CONF.database.connection.startswith('sqlite'):
            db_sa_base.get_engine().dispose()

Example #6

def drop_db():
    global _initialized

    with _SCHEMA_LOCK:
        if not _initialized:
            return

        try:
            models.Workbook.metadata.drop_all(b.get_engine())

            _initialized = False
        except Exception as e:
            raise exc.DBError("Failed to drop database: %s" % e)

Example #7

def setup_db():
    global _initialized

    with _SCHEMA_LOCK:
        if _initialized:
            return

        try:
            models.Workbook.metadata.create_all(b.get_engine())

            _initialized = True
        except sa.exc.OperationalError as e:
            raise exc.DBError("Failed to setup database: %s" % e)

Example #8

File: api.py Project: Tesora/tesora-mistral

def drop_db():
    global _initialized

    with _SCHEMA_LOCK:
        if not _initialized:
            return

        try:
            models.Workbook.metadata.drop_all(b.get_engine())

            _initialized = False
        except Exception as e:
            raise exc.DBError("Failed to drop database: %s" % e)

Example #9

File: api.py Project: Tesora/tesora-mistral

def setup_db():
    global _initialized

    with _SCHEMA_LOCK:
        if _initialized:
            return

        try:
            models.Workbook.metadata.create_all(b.get_engine())

            _initialized = True
        except sa.exc.OperationalError as e:
            raise exc.DBError("Failed to setup database: %s" % e)

Example #10

File: api.py Project: anilyadav/mistral

def setup_db():
    try:
        models.Workbook.metadata.create_all(b.get_engine())
    except sa.exc.OperationalError as e:
        raise exc.DBError("Failed to setup database: %s" % e)

Example #11

File: api.py Project: gs-spadmanabhan/mistral

def setup_db():
    try:
        models.Workbook.metadata.create_all(b.get_engine())
    except sa.exc.OperationalError as e:
        raise exc.DBException("Failed to setup database: %s" % e)