def compare(self, hostname, presnap_timestamp, postsnap_timestamp):
try:
device_info = Utility.get_device_info(hostname)
# Breaking DI by instantiating JSnapComparison here, but I don't foresee making a custom comparison engine for awhile.
# But for easier future proofing, I'm leaving this essentially useless class in the process, as it will serve
# as an abstraction layer when I do design my own comparison engine
return Utility.return_json(
1, "Compare()",
JSnapComparison().compare(
hostname, presnap_timestamp, postsnap_timestamp,
Utility.get_vendor_models()[device_info['vendor']][
device_info['model']]))
except Exception as e:
return Utility.return_json(
0, 'Failed - ensure you can access sense.one.twcbiz.com APIs')
def snapshot(self, hostname):
device_info = Utility.get_device_info(hostname)
if device_info == None:
return Utility.return_json(0, 'Invalid hostname or IP')
class_path_name = Utility.get_vendor_models()[device_info['vendor']][device_info['model']]
class_name = class_path_name.capitalize()
# Dynamically import and instantiate the correct snapshot class
module_name = import_module(f'drivers.snapshot.{device_info["vendor_lower"]}.{class_path_name}')
class_ref = getattr(module_name, class_name)
snapshot = class_ref()
credentials = {
'device_type': Utility.get_device_types()[device_info['vendor']],
'host': hostname,
'username': Utility.get_credentials()['username'],
'password': Utility.get_credentials()['password']
}
return snapshot.snapshot(credentials)