class ProvisionArgsParser(object):
def __init__(self, *args, **kwargs):
if '-config' in sys.argv[1:] or '--configfile' in sys.argv[1:]:
self.parser = ProvisionConfigParser()
else:
self.parser = ProvisionCommandLineParser()
def parse_args(self):
self.args = self.parser.parse_args()
if self.valid_hostname() and self.valid_credentials() \
and self.check_db_supported(self.args.get('db_config').get('db_system')):
if self.valid_git_repo():
return self.args, self.client
return None
def check_db_supported(self, db_system):
if db_system != 'postgres' and db_system != 'mysql':
message = '\ndb_system should be one of "postgres" or "mysql"'
self.parser.error(message)
return True
def valid_hostname(self):
try:
socket.gethostbyname(self.args.get('server'))
return True
except socket.gaierror, e:
message = '\nThe hostname %s is not a valid host \n' % (self.args.get('server'))
self.parser.error(message)
def __init__(self, *args, **kwargs):
if '-config' in sys.argv[1:] or '--configfile' in sys.argv[1:]:
self.parser = ProvisionConfigParser()
else:
self.parser = ProvisionCommandLineParser()
