def __init__(self):
self._done_config = False
self._engine = None
self._log = logging.getLogger('report-tool')
self._engine = ConfigurableWrapper(create_engine)
self._session = ConfigurableWrapper(sessionmaker)
self._redis = ConfigurableWrapper(StrictRedis)
self._table_config = ConfigurableWrapper(_TableConfig)
class Application(object):
"""
Basic applicaton object.
This is where everything gets configured the setup method takes a configuration and builds all the connections
"""
def __init__(self):
self._done_config = False
self._engine = None
self._log = logging.getLogger('report-tool')
self._engine = ConfigurableWrapper(create_engine)
self._session = ConfigurableWrapper(sessionmaker)
self._redis = ConfigurableWrapper(StrictRedis)
self._table_config = ConfigurableWrapper(_TableConfig)
def setup(self, config_path=None):
if not config_path:
config_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'default_config.py')
else:
config_path = os.path.abspath(config_path)
self.config = imp.load_source('report.config', config_path)
self._log = logging.getLogger('report-tool')
if hasattr(self.config, 'LOG_LEVEL'):
self._log.setLevel(self.config.LOG_LEVEL.upper())
else:
self._log.setLevel(logging.INFO)
# create console handler and set level to debug
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG)
# create formatter
formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
# add formatter to ch
ch.setFormatter(formatter)
# add ch to log
self._log.addHandler(ch)
if hasattr(self.config, 'SQLALCHEMY_URI'):
self._engine.setup(self.config.SQLALCHEMY_URI, echo=self.config.DB_LOGGING)
else:
self._engine.setup('sqlite:///test.db', echo=self.config.DB_LOGGING)
self._session.setup(self.engine)
self._redis.setup(host=self.config.REDIS_HOST, port=self.config.REDIS_PORT, password=self.config.REDIS_PASSWORD)
self._table_config.setup(self.config)
self._done_config = True
@property
def engine(self):
return self._engine
@property
def Session(self):
return self._session
@property
def log(self):
return self._log
@property
def redis(self):
return self._redis
@property
def TableConfig(self):
return self._table_config
@property
def listen_key(self):
if hasattr(self.config, 'REDIS_LISTEN_KEY'):
return self.config.REDIS_LISTEN_KEY
else:
return "report-listen-queue"
def create_db(self):
from models import Base
Base.metadata.create_all(self.engine)