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functions.py
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functions.py
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class NetworkElement:
###############################################################
# Function that returns the switches' hostname name
def swhostname(self, temphost):
hostname = ''
for row in temphost.split('\n'):
hostname = row[9:]
break
return hostname
###############################################################
###############################################################
# Function that returns the switches' model name
def swmodel(self, tempinv):
sw_model = ''
sw_line = ''
for row in tempinv.split('\n'):
if 'PID: ' in row:
sw_line = row
elif row == '':
break
sw_line = sw_line[5:]
for char in sw_line:
if char == ' ':
break
sw_model = sw_model + char
return sw_model
###############################################################
def __init__(self, index, ip, temphost, tempinv):
self.swindex = index
self.hostname = self.swhostname(temphost)
self.ip = ip
self.model = self.swmodel(tempinv)
trunks_clean = []
trunks_dollar = []
access_ports = []
###############################################################
# Function that returns a list of trunks, with just the abbreviated trunk interface names and a dollar sign
def trunkinterfaces(self, temptrunks):
trunks = []
for index, row in enumerate(temptrunks.split('\n')):
temp = ''
if index == 0:
continue
for i in row:
if i == ' ':
break
temp = temp + i
trunks.append(temp + '$')
return trunks
###############################################################
###############################################################
# Function that returns a list of trunks, with just the abbreviated trunk interface names no dollar sign
def trunkinterfacesclean(self, temptrunks):
trunks = []
for index, row in enumerate(temptrunks.split('\n')):
temp = ''
if index == 0:
continue
for i in row:
if i == ' ':
break
temp = temp + i
trunks.append(temp)
return trunks
###############################################################
# Function that returns a list of trunks, with just the abbreviated trunk interface names and a dollar sign
def get_access_ports(self, temp_access_ports, trunks):
access_ports = []
for row in temp_access_ports.split('\n'):
temp = ''
if not row:
continue
for i in row:
if i == ' ':
break
temp += i
if temp in trunks or temp in access_ports:
continue
access_ports.append(temp)
return access_ports
###############################################################
class UnknownNetworkElement:
def __init__(self, index, local_swindex, local_swhostname, local_swip, local_swif):
self.index = index
self.local_swindex = local_swindex
self.local_swhostname = local_swhostname
self.local_swip = local_swip
self.local_swif = local_swif
class TrunkLink:
#HAS-A NetworkElement and a local port x2
# Function that looks at trunk interfaces and returns the neighbors ip
def __init__(self, index, local_swindex, local_swhostname, local_swip, local_swif):
self.index = index
self.local_swindex = local_swindex
self.local_swhostname = local_swhostname
self.local_swip = local_swip
self.local_swif = local_swif
def cdp_neighbors(self, cdpif):
neighbor_details = []
ip_address = ''
for output in cdpif.split('\n'):
if 'Device ID:' in output:
neighbor_details.append(output[11:])
continue
if 'IP address:' in output and not ip_address:
ip_address = output[14:]
neighbor_details.append(ip_address)
continue
if 'IP Address:' in output and output[14:] == '':
return 'ERROR'
if 'Total cdp entries displayed : 0' in output:
return 'ERROR'
if not neighbor_details:
return 'ERROR'
return neighbor_details
# TODO FIXA SNYGGARE
def compile_links(self):
pass
# take all the link-objects and compile them into true p2p-link objects, that contain's the object of both sides.
remote_swhostname = ''
remote_swip = ''
class SanityChecks:
pass
class VerifyCommands:
# instantiate with skip_switch, command, port_type
def __init__(self, port_type, command, skip_switch, verification_functions, command_present):
self.port_type = port_type
self.command = command
self.skip_switch = skip_switch
self.verification_functions = verification_functions
self.command_present = command_present
found_commands = []
def generate_netmiko_command(self):
return self.command, self.port_type
def verify_command(self, network_element, interface, result):
if self.command_present:
if result:
self.found_commands.append([network_element, interface])
print('command found on: ' + network_element + ': ' + interface)
else:
if not result:
self.found_commands.append([network_element, interface])
print('command missing on: ' + network_element + ': ' + interface)
# in: make sure it's a list of filterered mac addreses
# out: nestled list (inside vlan, mac, type, port, outside lines)
def getitems(self, macreturn):
mac_lines = []
for mac in macreturn:
elements = list(mac.split(' '))
elements2 = list(filter(None, elements))
mac_lines.append(elements2)
return mac_lines
def show_mac_hyphen(self, swmodel):
sw = swmodel
if sw == 'WS-C2960CX-8PC-L' or sw == 'WS-C2960CX-8PC-L':
return 'show mac address-table'
else:
return 'show mac address-table'
def sh_mac_command(self, mac_command, trunkinterfaces):
showmaccommand = '{} | exclude CPU'.format(mac_command)
for i in trunkinterfaces:
showmaccommand = '{0}| {1}'.format(showmaccommand, i)
return showmaccommand
# in show mac output, out: show mac address table without cpu trunks, and with added $ at the end
def clean_mac_table(self, macinput):
mac_list = []
for line in macinput.split('\n'):
elements = line.split(' ')
elements_list = list(filter(None, elements))
try:
if elements_list[2] == 'STATIC' or elements_list[2] == 'DYNAMIC':
mac_list.append(elements_list)
except IndexError:
continue
return mac_list
# take a mac address in any format and return on in Cisco format: xxxx.xxxx.xxxx
def convert_to_cisco_mac(self, macs):
delimiters = []
assembled_macs = []
stripped_macs = []
# get a list of delimiters in the mac
for mac_address in macs:
for char in mac_address:
if char in '0123456789abcdef':
continue
else:
delimiters.append(char)
for mac in macs:
fixed_mac = ''
for char in delimiters:
if char in mac:
fixed_mac = ''.join(mac.split(char))
stripped_macs.append(fixed_mac)
for mac in stripped_macs:
assembled_macs.append(mac[0:4] + '.' + mac[4:8] + '.' + mac[8:])
return assembled_macs
# mac_list is the mac addresses you want to find, show_mac_output is show mac address output from the local
# switch without the trunk or CPE CAM-entries
def sh_mac_command_host(self, mac_list, macs_clean):
build_output = []
for mac in mac_list:
for i, line in enumerate(macs_clean):
if mac == line[1]:
looped_list = [macs_clean[i][1], macs_clean[i][3], macs_clean[i][0]]
build_output.append(looped_list)
return build_output