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"""
Public storage routines
"""
import traceback
from Bcfg2.Reporting.Storage.base import StorageError, \
StorageImportError
def load_storage(storage_name, setup):
"""
Try to load the storage. Raise StorageImportError on failure
"""
try:
mod_name = "%s.%s" % (__name__, storage_name)
mod = getattr(__import__(mod_name).Reporting.Storage, storage_name)
except ImportError:
try:
mod = __import__(storage_name)
except:
raise StorageImportError("Unavailable")
try:
cls = getattr(mod, storage_name)
return cls(setup)
except:
raise StorageImportError("Storage unavailable: %s" %
traceback.format_exc().splitlines()[-1])
def load_storage_from_config(setup):
"""Load the storage in the config... eventually"""
return load_storage('DjangoORM', setup)
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