def database(self):
"""Write route entry to database"""
try:
DatabaseOps.db_update_asa(vrf=self.vrf,
prefix=self.prefix,
protocol=self.protocol,
admin_distance=self.admin_dis[0],
metric=", ".join(self.metric),
nexthops=", ".join(self.next_hop),
interfaces=", ".join(self.interface),
tag=None,
age=", ".join(self.route_age))
except IndexError:
pass
def __init__(self, host=None, username=None, password=None, **enable):
"""Initialize instance attributes. Credentials
_host
_username
_password
routes = maintains parse route data in dictionary format
prefix = maintains current prefix in the loop
_vdcroutes = parent dictionary, routes are value
initialize_class_methods() = initializes class methods
"""
self._host = host
self._username = username
self._password = password
self.netmiko_connection = None
self.routes = collections.defaultdict(list)
self._vdcroutes = collections.defaultdict(list)
self.cdp_lldp_neighbors = {}
self.prefix = None
try:
self.enable = enable["enable"]
except KeyError:
self.enable = None
self.create_db = DataBaseOps.RoutingDatabase()
self.initialize_class_methods() # Initiate class methods
self.database()
def __init__(self, host=None, username=None, password=None, **enable):
"""Initialize instance attributes. Credentials
_host
_username
_password
routes = maintains nested parse route data,VRF, route particulars
_routing = Parent to routes dictionary, maintans VDC Key
prefix = maintains current prefix in the loop
protocol = maintains routing protocol until the next line provides the next protocol
initialize_class_methods() = initializes class methods
"""
self._host = host
self._username = username
self._password = password
self.netmiko_connection = None
self.routes = collections.defaultdict(list)
self._routing = {}
self.prefix = None
self.protocol = None
try:
self.enable = enable["enable"]
except TypeError:
self.enable = None
self.create_db = DatabaseOps.RoutingDatabase()
self.initialize_class_methods()
self.database()
def database(self):
for vrf, values_vrf in self._routing.items():
for prefix, val_prefix in values_vrf.items():
routes_attributes = []
for attributes in val_prefix:
for attribute, value in attributes.items():
routes_attributes.append(value)
# Get the length of the route_attributes list. Each will be a fixed length. Combine next hops,
# interface, metrics and tags. This is so we dont have to modify DB rows/columns.
if len(routes_attributes) == 5:
# Check for tag in route entry, no tag assign None to variable
try:
tag = attributes[8]
except KeyError:
tag = None
try:
DatabaseOps.db_update_asa(vrf, prefix, routes_attributes[0], routes_attributes[1],
routes_attributes[2], routes_attributes[3], routes_attributes[4],
tag)
except (IndexError, TypeError) as error:
print(error)
pass
if len(routes_attributes) == 8:
# Check for tag in route entry, no tag assign None to variable
try:
tag = attributes[8]
except KeyError:
tag = None
try:
next_hops = routes_attributes[2] + ", " + routes_attributes[5]
route_metrics = routes_attributes[4] + ", " + routes_attributes[7]
interfaces = routes_attributes[3] + ", " + routes_attributes[6]
DatabaseOps.db_update_asa(vrf, prefix, routes_attributes[0], routes_attributes[1],
next_hops, interfaces, route_metrics, tag)
except (IndexError, TypeError, NameError) as error:
pass
def database(self):
"""Unpacks routes from dictionary and write the to our database since our route attribute are prediible lengths,
we can easily combine and write if needed"""
for vrf, values_vrf in self._routing.items():
for prefix, val_prefix in values_vrf.items():
routes_attributes = []
for attributes in val_prefix:
for attribute, value in attributes.items():
# Save routing attributes to list in preperation for DB write
routes_attributes.append(value)
# Get the length of the list. Each will be a fixed length. Combine next hops, interface, metrics
# and tags. This is so we dont have to modify DB rows/columns.
if len(routes_attributes) == 5:
DatabaseOps.db_update_ios_xe(vrf, prefix, routes_attributes[0], routes_attributes[1],
routes_attributes[2], routes_attributes[3], routes_attributes[4],
tag="None")
if len(routes_attributes) == 8:
next_hops = routes_attributes[2] + ", " + routes_attributes[5]
route_metrics = routes_attributes[4] + ", " + routes_attributes[7]
interfaces = routes_attributes[3] + ", " + routes_attributes[6]
DatabaseOps.db_update_ios_xe(vrf, prefix, routes_attributes[0], routes_attributes[1], next_hops,
interfaces, route_metrics, routes_attributes[2])
if len(routes_attributes) == 11:
next_hops = routes_attributes[2] + ", " + routes_attributes[5] + ", " + routes_attributes[8]
route_metrics = routes_attributes[4] + ", " + routes_attributes[7] + ", " + routes_attributes[10]
interfaces = routes_attributes[3] + ", " + routes_attributes[6] + ", " + routes_attributes[9]
DatabaseOps.db_update_ios_xe(vrf, prefix, routes_attributes[0], routes_attributes[1],
next_hops, interfaces, route_metrics, routes_attributes[2],)
def __init__(self, host, username, password, enable=None):
self.host = host
self.username = username
self.password = password
self.enable = enable
self.netmiko_connection = None
self.prefix = None
self.protocol = None
self.vrf = None
self.admin_dis = []
self.metric = []
self.next_hop = []
self.route_age = []
self.interface = []
self.create_db = DatabaseOps.RoutingDatabase()
self.device_login()
self._parse_global_routing_entries()
def database(self):
# Unpack routing dictionary
for vdc, values_vdc in self._vdcroutes.items():
for i in values_vdc:
for vrf, route_contents in i.items():
for prefix, val_prefix in route_contents.items():
routes_attributes = []
for attributes in val_prefix:
for attribute, value in attributes.items():
# Save routing attributes to list in preperation for DB write
routes_attributes.append(value)
# Get the length of the list. Each will be a fixed length. Combine next hops, interfaces,
# metrics and tags. This is so we dont have to modify DB rows/columns.
if len(routes_attributes) == 6:
DataBaseOps.db_update_nexus(vdc, vrf, prefix, routes_attributes[0],
routes_attributes[1],
routes_attributes[3], routes_attributes[4],
routes_attributes[5], routes_attributes[2])
if len(routes_attributes) == 9:
next_hops = routes_attributes[3] + ", " + routes_attributes[6]
route_metrics = routes_attributes[5] + ", " + routes_attributes[8]
interfaces = routes_attributes[4] + ", " + routes_attributes[7]
DataBaseOps.db_update_nexus(vdc, vrf, prefix, routes_attributes[0],
routes_attributes[1],
next_hops, interfaces, route_metrics, routes_attributes[2])
if len(routes_attributes) == 12:
next_hops = routes_attributes[3] + ", " + routes_attributes[6] + routes_attributes[9]
route_metrics = routes_attributes[5] + ", " + routes_attributes[8] + routes_attributes[11]
interfaces = routes_attributes[4] + ", " + routes_attributes[7] + routes_attributes[10]
DataBaseOps.db_update_nexus(vdc, vrf, prefix, routes_attributes[0],routes_attributes[1],
next_hops, interfaces, route_metrics, routes_attributes[2])