def _parse_uri(self, parameter):
"""Parse the configured URI or URI's for the given parameter
:param parameter: the parameter to extract from the URI
:type parameter: str
"""
results = []
uri = config.Database().uri
if type(uri) is dict:
for key, value in uri.items():
results.append({key: getattr(URI(value), parameter)})
else:
results = getattr(URI(uri), parameter)
return results
def _patch_sqlite_uris(self):
"""Patch the URIs for SQLite configured databases
"""
def patch(uri):
"""Closure to patch the URI
"""
if uri.scheme == 'sqlite' and sqlite_version_info >= (3, 6, 19):
if uri.options.setdefault('foreign_keys', '1') == '0':
uri.options['foreign_keys'] = '1'
return str(uri)
uri = config.Database().uri
if type(uri) is dict:
for database in uri:
patched_uri = patch(URI(uri[database]))
if patched_uri is not None:
config.Database().uri[database] = patched_uri
else:
patched_uri = patch(URI(uri))
if patched_uri is not None:
config.Database().uri = patched_uri
def database(self):
"""Return the database name we are using
"""
return URI(config.Database().uri).database
def host(self):
"""Return the hostname this database is using
"""
return URI(config.Database().uri).host
def backend(self):
"""Return the type of backend this databse is using
"""
return URI(config.Database().uri).scheme