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Show First 20 Lines • Show All 87 Lines • ▼ Show 20 Lines	def load_and_check_config(config_file, type='local'):
if not os.path.exists(config_file):		if not os.path.exists(config_file):
raise FileNotFoundError('Configuration file %s does not exist' % (		raise FileNotFoundError('Configuration file %s does not exist' % (
config_file, ))		config_file, ))

cfg = config.read(config_file)		cfg = config.read(config_file)
if 'storage' not in cfg:		if 'storage' not in cfg:
raise KeyError("Missing '%storage' configuration")		raise KeyError("Missing '%storage' configuration")

if type == 'local':
vcfg = cfg['storage']
cls = vcfg.get('cls')
if cls != 'local':
raise ValueError(
"The storage backend can only be started with a 'local' "
"configuration")

args = vcfg['args']
for key in ('db', 'objstorage'):
if not args.get(key):
raise ValueError(
"Invalid configuration; missing '%s' config entry" % key)

return cfg		return cfg


def make_app_from_configfile():		def make_app_from_configfile():
"""Run the WSGI app from the webserver, loading the configuration from		"""Run the WSGI app from the webserver, loading the configuration from
a configuration file.		a configuration file.

SWH_CONFIG_FILENAME environment variable defines the		SWH_CONFIG_FILENAME environment variable defines the
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