def check_staging(live, staging):
'''Returns 0 if nothing was done, 1 if a stage key is present but has to be kept, 2 is a stage key was unstaged.'''
def check_staging(live, staging):
'''Returns 0 if nothing was done, 1 if a stage key is present but has to be kept, 2 is a stage key was unstaged.'''
staging_time = datetime.timedelta(hours = int(config['timing'].get('staging-hours', 0)))
key_age = datetime.datetime.now() - key_mtime(staging)
if key_age < staging_time:
staging_time = datetime.timedelta(hours = int(config['timing'].get('staging-hours', 0)))
key_age = datetime.datetime.now() - key_mtime(staging)
if key_age < staging_time: