def fabricshow_extract(switch_params_lst, report_data_lst):
"""
Function to extract from principal switch configuration
list of switches in fabric including AG switches
"""
# report_data_lst contains information:
# customer_name, dir_report, dir to save obtained data, max_title, report_steps_dct
*_, max_title, report_steps_dct = report_data_lst
# names to save data obtained after current module execution
data_names = ['fabricshow', 'ag_principal']
# service step information
print(f'\n\n{report_steps_dct[data_names[0]][3]}\n')
# load data if they were saved on previos program execution iteration
data_lst = load_data(report_data_lst, *data_names)
# unpacking from the loaded list with data
# pylint: disable=unbalanced-tuple-unpacking
fabricshow_lst, ag_principal_lst = data_lst
# data force extract check
# list of keys for each data from data_lst representing if it is required
# to re-collect or re-analyze data even they were obtained on previous iterations
force_extract_keys_lst = [
report_steps_dct[data_name][1] for data_name in data_names
]
# print data which were loaded but for which force extract flag is on
force_extract_check(data_names, data_lst, force_extract_keys_lst,
max_title)
# when any of data_lst was not saved or
# force extract flag is on then re-extract data from configueation files
if not all(data_lst) or any(force_extract_keys_lst):
print(
'\nEXTRACTING FABRICS INFORMATION FROM SUPPORTSHOW CONFIGURATION FILES ...\n'
)
# extract switch parameters names from init file
switch_columns = columns_import('switch', max_title, 'columns')
# number of switches to check
switch_num = len(switch_params_lst)
# list to store only REQUIRED switch parameters
# collecting data for all switches during looping
fabricshow_lst = []
ag_principal_lst = []
# data imported from init file to extract values from config file
*_, comp_keys, match_keys, comp_dct = data_extract_objects(
'fabricshow', max_title)
ag_params = columns_import('fabricshow', max_title, 'ag_params')
# switch_params_lst [[switch_params_sw1], [switch_params_sw1]]
# checking each switch for switch level parameters
for i, switch_params_data in enumerate(switch_params_lst):
# data unpacking from iter param
# dictionary with parameters for the current switch
switch_params_data_dct = dict(
zip(switch_columns, switch_params_data))
switch_info_keys = [
'configname', 'chassis_name', 'chassis_wwn', 'switch_index',
'SwitchName', 'switchWwn', 'switchRole', 'Fabric_ID',
'FC_Router', 'switchMode'
]
switch_info_lst = [
switch_params_data_dct[key] for key in switch_info_keys
]
ls_mode_on = True if switch_params_data_dct[
'LS_mode'] == 'ON' else False
sshow_file, _, _, switch_index, switch_name, _, switch_role = switch_info_lst[:
7]
# current operation information string
info = f'[{i+1} of {switch_num}]: {switch_name} fabric environment. Switch role: {switch_role}'
print(info, end=" ")
collected = {'fabricshow': False, 'ag_principal': False}
# switch_params_data_dct.get('FC_Router') == 'ON'
# print('collected', collected)
# check config of Principal switch only
if switch_role == 'Principal':
# principal_switch_lst contains sshow_file, chassis_name, chassis_wwn, switch_index, switch_name, switch_fid
principal_switch_lst = [
*switch_info_lst[:6], *switch_info_lst[7:9]
]
# search control dictionary. continue to check sshow_file until all parameters groups are found
with open(sshow_file, encoding='utf-8',
errors='ignore') as file:
# check file until all groups of parameters extracted
while not all(collected.values()):
line = file.readline()
if not line:
break
# fabricshow section start
if re.search(
r'^(SWITCHCMD /fabos/cliexec/)?fabricshow\s*:$',
line):
# when section is found corresponding collected dict values changed to True
collected['fabricshow'] = True
if ls_mode_on:
while not re.search(
fr'^CURRENT CONTEXT -- {switch_index} *, \d+$',
line):
line = file.readline()
if not line:
break
while not re.search(
r'^(real [\w.]+)|(\*\* SS CMD END \*\*)$',
line):
line = file.readline()
# dictionary with match names as keys and match result of current line with all imported regular expressions as values
match_dct = {
match_key: comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# match_keys ['fabricshow_match']
# 'fabricshow_match'
if match_dct[match_keys[0]]:
fabricshow_lst.append(
line_to_list(comp_dct[comp_keys[0]],
line,
*principal_switch_lst))
if not line:
break
# ag_principal section start
# switchcmd_agshow_comp
if re.search(comp_dct[comp_keys[4]], line):
collected['ag_principal'] = True
# if switch in LS mode switch to required LS number
if ls_mode_on:
while not re.search(
fr'^CURRENT CONTEXT -- {switch_index} *, \d+$',
line):
line = file.readline()
if not line:
break
# switchcmd_end_comp
while not re.search(comp_dct[comp_keys[10]], line):
match_dct = {
match_key: comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# ag_num_match
if match_dct[match_keys[5]]:
# dictionary to store all DISCOVERED switch ports information
# collecting data only for the logical switch in current loop
# Access Gateway common information dictionary
ag_info_dct = {}
# Attached F-Port information dictionary
ag_attach_dct = {}
# Access Gateway F-Port information dictionary
ag_fport_dct = {}
# Domaid ID, port_ID, port_index dictionary
did_port_dct = {}
# move cursor to one line down to get inside while loop
line = file.readline()
# ag_switchcmd_end_comp
while not re.search(
comp_dct[comp_keys[9]], line):
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# ag_info_match
if match_dct[match_keys[6]]:
ag_info_dct[match_dct[
match_keys[6]].group(
1).rstrip()] = match_dct[
match_keys[6]].group(
2).rstrip()
# ag_attached_match
elif match_dct[match_keys[7]]:
# if Attached F-Port information dictionary is empty than create dictionary with N-Port ID(s) as keys and empty lists as values
# if ag_attach_dct has been already created (not empty) then it's preserved
ag_attach_dct = ag_attach_dct or dict(
(n_portid, []) for n_portid in
ag_info_dct['N-Port ID(s)'].
split(','))
# extracting attached F-port data from line to list
ag_attach_lst = line_to_list(
comp_dct[comp_keys[7]], line)
# getting port_ID of N-port from port_id of F-port
n_portid = ag_attach_lst[
0][:-2] + '00'
# adding current line F-port information to Attached F-Port information dictionary
if n_portid in ag_attach_dct.keys(
):
ag_attach_dct[n_portid].append(
ag_attach_lst)
# ag_fport_match
elif match_dct[match_keys[8]]:
# create Access Gateway F-Port information dictionary
ag_fport_dct = ag_fport_dct or dict(
(n_portid, []) for n_portid in
ag_info_dct['N-Port ID(s)'].
split(','))
# extracting access gateway F-port data from line to list
ag_fport_lst = line_to_list(
comp_dct[comp_keys[8]], line)
# getting port_ID of N-port from port_id of F-port
n_portid = ag_fport_lst[
1][:-2] + '00'
# adding current line F-port information to Access Gateway F-Port information dictionary
if n_portid in ag_fport_dct.keys():
ag_fport_dct[n_portid].append(
ag_fport_lst)
line = file.readline()
if not line:
break
# list of N-ports extracted from N-Port ID(s) line
n_portids_lst = ag_info_dct[
'N-Port ID(s)'].split(',')
# (domain_id, n_portid)
did_port_lst = [
(int(n_portid[:4], 0), n_portid)
for n_portid in n_portids_lst
]
# creating dictionary with n_portid as keys and (domain_id, n_portid) as values
did_port_dct = {
port[1]: list(port)
for port in did_port_lst
}
# change values representation in dictionaries
# before {n_portid: [(port_id_1, port_wwn_1, f-port_num_1)], [(port_id_2, port_wwn_2, f-port_num_2)]}
# after {n_portid: [(port_id_1, port_id_2), (port_wwn_1, port_wwn_2), (f-port_num_1, f-port_num_1)]
ag_attach_dct = {
n_portid:
list(zip(*ag_attach_dct[n_portid]))
for n_portid in n_portids_lst
if ag_attach_dct.get(n_portid)
}
ag_fport_dct = {
n_portid:
list(zip(*ag_fport_dct[n_portid]))
for n_portid in n_portids_lst
if ag_fport_dct.get(n_portid)
}
# add connected switch port_index to did_port_dct extracted from ag_attach_dct
# (domain_id, n_portid, n_port_index)
# if no port_index then add None
for n_portid in n_portids_lst:
if ag_attach_dct.get(n_portid):
did_port_dct[n_portid].append(
ag_attach_dct[n_portid][2][0])
else:
did_port_dct[n_portid].append(None)
# for each element of list convert tuples to strings
# if no data extracted for the n_portid then add None for each parameter
for n_portid in n_portids_lst:
if ag_attach_dct.get(n_portid):
ag_attach_dct[n_portid] = [
', '.join(v) for v in
ag_attach_dct[n_portid]
]
else:
ag_attach_dct[n_portid] = [None
] * 3
for n_portid in n_portids_lst:
if ag_fport_dct.get(n_portid):
ag_fport_dct[n_portid] = [
', '.join(v)
for v in ag_fport_dct[n_portid]
]
else:
ag_fport_dct[n_portid] = [None] * 3
# getting data from ag_info_dct in required order
ag_info_lst = [
ag_info_dct.get(param, None)
for param in ag_params
]
# appending list with only REQUIRED ag info for the current loop iteration to the list with all ag switch info
for n_portid in n_portids_lst:
ag_principal_lst.append([
*principal_switch_lst[:-1],
*ag_info_lst,
*did_port_dct[n_portid],
*ag_attach_dct[n_portid],
*ag_fport_dct[n_portid]
])
else:
line = file.readline()
if not line:
break
# ag_principal section end
status_info('ok', max_title, len(info))
else:
status_info('skip', max_title, len(info))
# save extracted data to json file
save_data(report_data_lst, data_names, fabricshow_lst,
ag_principal_lst)
else:
fabricshow_lst, ag_principal_lst = verify_data(report_data_lst,
data_names, *data_lst)
return fabricshow_lst, ag_principal_lst
def portinfo_extract(switch_params_lst, report_data_lst):
"""Function to extract switch port information"""
# report_data_lst contains information:
# customer_name, dir_report, dir to save obtained data, max_title, report_steps_dct
*_, max_title, report_steps_dct = report_data_lst
# names to save data obtained after current module execution
data_names = ['sfpshow', 'portcfgshow']
# service step information
print(f'\n\n{report_steps_dct[data_names[0]][3]}\n')
# load data if they were saved on previos program execution iteration
data_lst = load_data(report_data_lst, *data_names)
# unpacking from the loaded list with data
# pylint: disable=unbalanced-tuple-unpacking
sfpshow_lst, portcfgshow_lst = data_lst
# when any data from data_lst was not saved (file not found) or
# force extract flag is on then re-extract data from configuration files
force_run = verify_force_run(data_names, data_lst, report_steps_dct, max_title)
# # data force extract check
# # list of keys for each data from data_lst representing if it is required
# # to re-collect or re-analyze data even they were obtained on previous iterations
# force_extract_keys_lst = [report_steps_dct[data_name][1] for data_name in data_names]
# # print data which were loaded but for which force extract flag is on
# force_extract_check(data_names, data_lst, force_extract_keys_lst, max_title)
# # when any of data_lst was not saved or
# # force extract flag is on then re-extract data from configueation files
# if not all(data_lst) or any(force_extract_keys_lst):
if force_run:
print('\nEXTRACTING SWITCH PORTS SFP, PORTCFG INFORMATION FROM SUPPORTSHOW CONFIGURATION FILES ...\n')
# extract chassis parameters names from init file
switch_columns = columns_import('switch', max_title, 'columns')
# number of switches to check
switch_num = len(switch_params_lst)
# data imported from init file to extract values from config file
params, params_add, comp_keys, match_keys, comp_dct = data_extract_objects('portinfo', max_title)
portcfg_params = columns_import('portinfo', max_title, 'portcfg_params')
# dictionary to save portcfg ALL information for all ports in fabric
portcfgshow_dct = dict((key, []) for key in portcfg_params)
# list to store only REQUIRED switch parameters
# collecting sfpshow data for all switches ports during looping
sfpshow_lst = []
# list to save portcfg information for all ports in fabric
portcfgshow_lst = []
# switch_params_lst [[switch_params_sw1], [switch_params_sw1]]
# checking each switch for switch level parameters
for i, switch_params_data in enumerate(switch_params_lst):
# data unpacking from iter param
# dictionary with parameters for the current switch
switch_params_data_dct = dict(zip(switch_columns, switch_params_data))
switch_info_keys = ['configname', 'chassis_name', 'chassis_wwn', 'switch_index',
'SwitchName', 'switchWwn']
switch_info_lst = [switch_params_data_dct.get(key) for key in switch_info_keys]
ls_mode_on = True if switch_params_data_dct['LS_mode'] == 'ON' else False
sshow_file, _, _, switch_index, switch_name, *_ = switch_info_lst
# current operation information string
info = f'[{i+1} of {switch_num}]: {switch_name} ports sfp and cfg'
print(info, end =" ")
# search control dictionary. continue to check sshow_file until all parameters groups are found
collected = {'sfpshow': False, 'portcfgshow': False}
with open(sshow_file, encoding='utf-8', errors='ignore') as file:
# check file until all groups of parameters extracted
while not all(collected.values()):
line = file.readline()
if not line:
break
# sfpshow section start
if re.search(r'^(SWITCHCMD )?(/fabos/cliexec/)?sfpshow +-all *: *$', line) and not collected['sfpshow']:
collected['sfpshow'] = True
if ls_mode_on:
while not re.search(fr'^CURRENT CONTEXT -- {switch_index} *, \d+$',line):
line = file.readline()
if not line:
break
while not re.search(r'^(real [\w.]+)|(\*\* SS CMD END \*\*)$',line):
line = file.readline()
match_dct ={match_key: comp_dct[comp_key].match(line) for comp_key, match_key in zip(comp_keys, match_keys)}
if match_dct[match_keys[0]]:
# dictionary to store all DISCOVERED switch ports information
# collecting data only for the logical switch in current loop
sfpshow_dct = {}
_, slot_num, port_num = line_to_list(comp_dct[comp_keys[0]], line)
# if switch has no slots then all ports have slot 0
slot_num = '0' if not slot_num else slot_num
while not re.match('\r?\n', line):
line = file.readline()
match_dct ={match_key: comp_dct[comp_key].match(line) for comp_key, match_key in zip(comp_keys, match_keys)}
# power_match
if match_dct[match_keys[1]]:
sfp_power_lst = line_to_list(comp_dct[comp_keys[1]], line)
# cut off RX or TX Power
sfp_power_value_unit = sfp_power_lst[1:]
for v, k in zip(sfp_power_value_unit[::2], sfp_power_value_unit[1::2]):
if k == 'uWatts':
k = 'uW'
key = sfp_power_lst[0] + '_' + k
sfpshow_dct[key] = v
# transceiver_match
elif match_dct[match_keys[2]]:
sfpshow_dct[match_dct[match_keys[2]].group(1).rstrip()] = match_dct[match_keys[2]].group(2).rstrip()
# no_sfp_match
elif match_dct[match_keys[3]]:
sfpshow_dct['Vendor Name'] = 'No SFP module'
# not_available_match
elif match_dct[match_keys[4]]:
sfpshow_dct[match_dct[match_keys[4]].group(1).rstrip()] = match_dct[match_keys[4]].group(2).rstrip()
# sfp_info_match
elif match_dct[match_keys[5]]:
sfpshow_dct[match_dct[match_keys[5]].group(1).rstrip()] = match_dct[match_keys[5]].group(2).rstrip()
if not line:
break
# additional values which need to be added to the dictionary with all DISCOVERED parameters during current loop iteration
# values axtracted in manual mode. if change values order change keys order in init.xlsx "chassis_params_add" column
sfpshow_port_values = [*switch_info_lst, slot_num, port_num]
# adding additional parameters and values to the sfpshow_dct
update_dct(params_add, sfpshow_port_values, sfpshow_dct)
# appending list with only REQUIRED port info for the current loop iteration to the list with all fabrics port info
sfpshow_lst.append([sfpshow_dct.get(param, None) for param in params])
# sfpshow section end
# portcfgshow section start
if re.search(r'^(SWITCHCMD )?(/fabos/cliexec/)?portcfgshow *: *$', line) and not collected['portcfgshow']:
collected['portcfgshow'] = True
if ls_mode_on:
while not re.search(fr'^CURRENT CONTEXT -- {switch_index} *, \d+$',line):
line = file.readline()
if not line:
break
while not re.search(r'^(real [\w.]+)|(\*\* SS CMD END \*\*)$|No ports found in switch',line):
line = file.readline()
match_dct ={match_key: comp_dct[comp_key].match(line) for comp_key, match_key in zip(comp_keys, match_keys)}
# 'slot_port_line_match'
if match_dct[match_keys[6]]:
# dictionary to store all DISCOVERED switch ports information
portcfgshow_tmp_dct = {}
# extract slot and port numbers
slot_num, port_nums_str = line_to_list(comp_dct[comp_keys[6]], line)
port_nums_lst = port_nums_str.split()
port_nums = len(port_nums_lst)
# list with switch and slot information
switch_info_slot_lst = switch_info_lst.copy()
switch_info_slot_lst.append(slot_num)
# adding switch and slot information for each port to dictionary
for portcfg_param, switch_info_value in zip(portcfg_params[:7], switch_info_slot_lst):
portcfgshow_tmp_dct[portcfg_param] = [switch_info_value for i in range(port_nums)]
# adding port numbers to dictionary
portcfgshow_tmp_dct[portcfg_params[7]] = port_nums_lst
while not re.match('\r?\n', line):
line = file.readline()
match_dct ={match_key: comp_dct[comp_key].match(line) for comp_key, match_key in zip(comp_keys, match_keys)}
# portcfg_match
if match_dct[match_keys[7]]:
# extract param name and values for each port and adding to dictionary
param_name, param_values_str = line_to_list(comp_dct[comp_keys[7]], line)
portcfgshow_tmp_dct[param_name] = param_values_str.split()
if not line:
break
# saving portcfg information of REQUIRED parameters from dictionary with DISCOVERED parameters
for portcfg_param in portcfg_params:
portcfgshow_dct[portcfg_param].extend(portcfgshow_tmp_dct.get(portcfg_param, [None for i in range(port_nums)]))
# portcfgshow section end
status_info('ok', max_title, len(info))
# after check all config files create list of lists from dictionary. each nested list contains portcfg information for one port
for portcfg_param in portcfg_params:
portcfgshow_lst.append(portcfgshow_dct.get(portcfg_param))
portcfgshow_lst = list(zip(*portcfgshow_lst))
# save extracted data to json file
save_data(report_data_lst, data_names, sfpshow_lst, portcfgshow_lst)
# verify if loaded data is empty after first iteration and replace information string with empty list
else:
sfpshow_lst, portcfgshow_lst = verify_data(report_data_lst, data_names, *data_lst)
return sfpshow_lst, portcfgshow_lst
def sensor_extract(chassis_params_lst, report_data_lst):
"""Function to extract sensor information"""
# report_data_lst contains information:
# customer_name, dir_report, dir to save obtained data, max_title, report_steps_dct
*_, max_title, report_steps_dct = report_data_lst
# names to save data obtained after current module execution
data_names = ['sensor']
# service step information
print(f'\n\n{report_steps_dct[data_names[0]][3]}\n')
# load data if they were saved on previos program execution iteration
data_lst = load_data(report_data_lst, *data_names)
# unpacking from the loaded list with data
# pylint: disable=unbalanced-tuple-unpacking
sensor_lst, = data_lst
# data force extract check
# list of keys for each data from data_lst representing if it is required
# to re-collect or re-analyze data even they were obtained on previous iterations
force_extract_keys_lst = [
report_steps_dct[data_name][1] for data_name in data_names
]
# print data which were loaded but for which force extract flag is on
force_extract_check(data_names, data_lst, force_extract_keys_lst,
max_title)
# when any of data_lst was not saved or
# force extract flag is on then re-extract data from configueation files
if not all(data_lst) or any(force_extract_keys_lst):
print('\nEXTRACTING ENVIRONMENT DATA ...\n')
# # extract chassis parameters names from init file
# switch_columns = columns_import('switch', max_title, 'columns')
# extract chassis parameters names from init file
chassis_columns = columns_import('chassis', max_title, 'columns')
# number of switches to check
switch_num = len(chassis_params_lst)
# data imported from init file to extract values from config file
*_, comp_keys, match_keys, comp_dct = data_extract_objects(
'sensor', max_title)
# lists to store only REQUIRED infromation
# collecting data for all switches ports during looping
sensor_lst = []
# chassis_params_fabric_lst [[chassis_params_sw1], [chassis_params_sw1]]
# checking each chassis for switch level parameters
for i, chassis_params_data in enumerate(chassis_params_lst):
# data unpacking from iter param
# dictionary with parameters for the current chassis
chassis_params_data_dct = dict(
zip(chassis_columns, chassis_params_data))
chassis_info_keys = ['configname', 'chassis_name', 'chassis_wwn']
chassis_info_lst = [
chassis_params_data_dct.get(key) for key in chassis_info_keys
]
sshow_file, chassis_name, _ = chassis_info_lst
# current operation information string
info = f'[{i+1} of {switch_num}]: {chassis_name} sensor readings'
print(info, end=" ")
# search control dictionary. continue to check sshow_file until all parameters groups are found
collected = {'sensor': False}
with open(sshow_file, encoding='utf-8', errors='ignore') as file:
# check file until all groups of parameters extracted
while not all(collected.values()):
line = file.readline()
if not line:
break
# sensor section start
# switchcmd_sensorshow_comp
if re.search(comp_dct[comp_keys[0]],
line) and not collected['sensor']:
collected['sensor'] = True
# switchcmd_end_comp
while not re.search(comp_dct[comp_keys[2]], line):
line = file.readline()
match_dct = {
match_key: comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# islshow_match
if match_dct[match_keys[1]]:
sensor_reading = line_to_list(
comp_dct[comp_keys[1]], line,
*chassis_info_lst)
# appending list with only REQUIRED port info for the current loop iteration
# to the list with all ISL port info
sensor_lst.append(sensor_reading)
if not line:
break
# sensor section end
status_info('ok', max_title, len(info))
# save extracted data to json file
save_data(report_data_lst, data_names, sensor_lst)
# verify if loaded data is empty after first iteration and replace information string with empty list
else:
sensor_lst = verify_data(report_data_lst, data_names, *data_lst)
return sensor_lst
def blade_system_extract(blade_folder, report_data_lst):
"""Function to extract blade systems information"""
# report_data_lst contains information:
# customer_name, dir_report, dir to save obtained data, max_title, report_steps_dct
*_, max_title, report_steps_dct = report_data_lst
# names to save data obtained after current module execution
data_names = ['blade_interconnect', 'blade_servers', 'blade_vc']
# service step information
print(f'\n\n{report_steps_dct[data_names[0]][3]}\n')
# load data if they were saved on previos program execution iteration
data_lst = load_data(report_data_lst, *data_names)
# unpacking from the loaded list with data
# pylint: disable=unbalanced-tuple-unpacking
module_comprehensive_lst, blades_comprehensive_lst, blade_vc_comprehensive_lst = data_lst
# data force extract check
# list of keys for each data from data_lst representing if it is required
# to re-collect or re-analyze data even they were obtained on previous iterations
force_extract_keys_lst = [
report_steps_dct[data_name][1] for data_name in data_names
]
# print data which were loaded but for which force extract flag is on
force_extract_check(data_names, data_lst, force_extract_keys_lst,
max_title)
# when any of data_lst was not saved or
# force extract flag is on then re-extract data from configueation files
if not all(data_lst) or any(force_extract_keys_lst):
# lists to store only REQUIRED infromation
# collecting data for all blades during looping
# list containing enclosure, blade and hba information for all blade systems
blades_comprehensive_lst = []
# list containing enclosure and interconnect modules information for all blade systems
module_comprehensive_lst = []
# list containing virtual connect ports information for all blade systems
blade_vc_comprehensive_lst = []
if blade_folder:
print('\nEXTRACTING BLADES SYSTEM INFORMATION ...\n')
# collects files in folder with txt extension
txt_files = find_files(blade_folder,
max_title,
filename_extension='txt')
log_files = find_files(blade_folder,
max_title,
filename_extension='log')
blade_configs_lst = txt_files + log_files
# number of files to check
configs_num = len(blade_configs_lst)
if configs_num:
# data imported from init file to extract values from config file
enclosure_params, _, comp_keys, match_keys, comp_dct = data_extract_objects(
'blades', max_title)
module_params = columns_import('blades', max_title,
'module_params')
blade_params = columns_import('blades', max_title,
'blade_params')
for i, blade_config in enumerate(blade_configs_lst):
# file name with extension
configname_wext = os.path.basename(blade_config)
# remove extension from filename
configname, _ = os.path.splitext(configname_wext)
# Active Onboard Administrator IP address
oa_ip = None
# interconnect modules number
module_num = 0
# current operation information string
info = f'[{i+1} of {configs_num}]: {configname} system.'
print(info, end=" ")
# search control dictionary. continue to check file until all parameters groups are found
collected = {
'enclosure': False,
'oa_ip': False,
'module': False,
'servers': False,
'vc': False
}
# if blade_lst remains empty after file checkimng than status_info shows NO_DATA for current file
blade_lst = []
enclosure_vc_lst = []
with open(blade_config, encoding='utf-8',
errors='ignore') as file:
# check file until all groups of parameters extracted
while not all(collected.values()):
line = file.readline()
if not line:
break
# enclosure section start
if re.search(
r'>SHOW ENCLOSURE INFO|^ +ENCLOSURE INFORMATION$',
line):
enclosure_dct = {}
collected['enclosure'] = True
# while not reach empty line
while not re.search(r'Serial Number', line):
line = file.readline()
# dictionary with match names as keys and match result of current line with all imported regular expressions as values
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# name_value_pair_match
if match_dct[match_keys[0]]:
result = match_dct[match_keys[0]]
enclosure_dct[result.group(1).strip(
)] = result.group(2).strip()
if not line:
break
# rename Description key to Enclosure Type key for VC
if enclosure_dct.get('Description'):
enclosure_dct[
'Enclosure Type'] = enclosure_dct.pop(
'Description')
# creating list with REQUIRED enclosure information only
enclosure_lst = [
enclosure_dct.get(param)
for param in enclosure_params
]
# enclosure section end
# vc fabric connection section start
elif re.search(r'FABRIC INFORMATION', line):
info_type = 'Type VC'
print(info_type, end=" ")
info = info + " " + info_type
line = file.readline()
collected['vc'] = True
while not re.search(
r'FC-CONNECTION INFORMATION', line):
# dictionary with match names as keys and match result of current line with all imported regular expressions as values
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# vc_port_match
if match_dct[match_keys[14]]:
vc_port = line_to_list(
comp_dct[comp_keys[14]], line,
*enclosure_lst)
enclosure_vc_lst.append(vc_port)
blade_vc_comprehensive_lst.append(
vc_port)
line = file.readline()
else:
line = file.readline()
if not line:
break
# vc fabric connection section end
# active onboard administrator ip section start
elif re.search(r'>SHOW TOPOLOGY *$', line):
info_type = 'Type Blade Enclosure'
print(info_type, end=" ")
info = info + " " + info_type
line = file.readline()
collected['oa_ip'] = True
while not re.search(r'^>SHOW', line):
# dictionary with match names as keys and match result of current line with all imported regular expressions as values
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# oa_ip_match
if match_dct[match_keys[1]]:
oa_ip = match_dct[match_keys[1]].group(
1)
line = file.readline()
break
else:
line = file.readline()
if not line:
break
# active onboard administrator ip section end
# interconnect modules section start
elif re.search(r'>SHOW INTERCONNECT INFO ALL',
line):
line = file.readline()
collected['modules'] = True
while not re.search(r'^>SHOW', line):
# dictionary with match names as keys and match result of current line with all imported regular expressions as values
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# module_type_num_match
if match_dct[match_keys[2]]:
module_dct = {}
module_lst = []
module = match_dct[match_keys[2]]
# interconnect module slot number
module_slot = module.group(1)
# interconnect module type (Ethernet, FC)
module_type = module.group(2).rstrip()
line = file.readline()
# module_section_end_comp
while not re.search(
comp_dct[comp_keys[3]], line):
# dictionary with match names as keys and match result of current line with all imported regular expressions as values
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# name_value_pair_match
if match_dct[match_keys[0]]:
result = match_dct[
match_keys[0]]
name = result.group(1).strip()
value = result.group(2).strip()
# if value is empty string use None
if value == '':
value = None
module_dct[name] = value
line = file.readline()
else:
line = file.readline()
if not line:
break
# creating list with REQUIRED interconnect module information only
module_lst = [
module_dct.get(param)
for param in module_params
]
# add current module information to list containing all modules infromation
# oa_ip added as None and extracted later in the file
module_comprehensive_lst.append([
*enclosure_lst, oa_ip, module_slot,
module_type, *module_lst
])
# based on module's number oa_ip is added to module_comprehensive_lst after extraction
module_num += 1
else:
line = file.readline()
if not line:
break
# interconnect modules section end
# blade server, hba and flb section start
elif re.search(r'>SHOW SERVER INFO ALL', line):
line = file.readline()
collected['servers'] = True
while not re.search(r'^>SHOW', line):
# dictionary with match names as keys and match result of current line with all imported regular expressions as values
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# blade_server_num_match
if match_dct[match_keys[4]]:
blade_dct = {}
blade_lst = []
hba_lst = []
result = match_dct[match_keys[4]]
blade_dct[result.group(
1)] = result.group(2)
# blade_num = result.group(2)
# print("Blade number:", blade_num)
line = file.readline()
# server_section_end_comp
while not re.search(
comp_dct[comp_keys[11]], line):
# dictionary with match names as keys and match result of current line with all imported regular expressions as values
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# mezzanin hba section start
# mezzanine_model_match
if match_dct[match_keys[6]]:
result = match_dct[
match_keys[6]]
hba_description = result.group(
1)
hba_model = result.group(2)
line = file.readline()
# mezzanine_wwn_comp
while re.search(
comp_dct[comp_keys[7]],
line):
# dictionary with match names as keys and match result of current line with all imported regular expressions as values
match_dct = {
match_key:
comp_dct[comp_key].
match(line)
for comp_key, match_key
in zip(
comp_keys,
match_keys)
}
# mezzanine_wwn_match
result = match_dct[
match_keys[7]]
wwnp = result.group(1)
hba_lst.append([
hba_description,
hba_model, wwnp
])
line = file.readline()
# mezzanin hba section end
# flex flb hba section start
# flb_model_match and flex_ethernet_match
elif match_dct[match_keys[
8]] or match_dct[
match_keys[15]]:
if match_dct[match_keys[8]]:
result = match_dct[
match_keys[8]]
flex_description = result.group(
1)
if re.search(
comp_dct[
comp_keys[13]],
line):
flex_model = re.search(
comp_dct[
comp_keys[13]],
line).group(1)
else:
flex_model = None
elif match_dct[match_keys[15]]:
result = match_dct[
match_keys[15]]
flex_description = result.group(
1)
flex_model = result.group(
1)
line = file.readline()
# wwn_mac_line_comp
while re.search(
comp_dct[comp_keys[9]],
line):
# dictionary with match names as keys and match result of current line with all imported regular expressions as values
match_dct = {
match_key:
comp_dct[comp_key].
match(line)
for comp_key, match_key
in zip(
comp_keys,
match_keys)
}
# flb_wwn_match
if match_dct[
match_keys[10]]:
result = match_dct[
match_keys[10]]
wwnp = result.group(1)
hba_lst.append([
flex_description,
flex_model, wwnp
])
line = file.readline()
# flex flb hba section end
# blade server section start
# blade_server_info_match
elif match_dct[match_keys[5]]:
result = match_dct[
match_keys[5]]
# name = result.group(1) + result.group(2) if result.group(2) else result.group(1)
name = result.group(1).rstrip()
value = result.group(
3).rstrip()
# to avoid Type parameter overwrire
# add parameter only if parameter has not been added to blade dictionary before
if not blade_dct.get(name):
blade_dct[name] = value
line = file.readline()
# blade server section end
# if none of matches found for current blade server than next line
else:
line = file.readline()
if not line:
break
# unpopulated blade slots have 'Server Blade Type' line but populated have 'Type' line
# add 'Server Blade Type' parameter for populated slots for consistency
if blade_dct.get('Type'):
blade_dct[
'Server Blade Type'] = blade_dct.pop(
'Type')
# creating list with REQUIRED blade server information only
blade_lst = [
blade_dct.get(param)
for param in blade_params
]
# if hba or flex cards installed in blade server
if len(hba_lst):
# add line for each hba to blades_comprehensive_lst
for hba in hba_lst:
blades_comprehensive_lst.append(
[
*enclosure_lst,
*blade_lst, *hba
])
# if no nba add one line with enclosure and blade info only
else:
blades_comprehensive_lst.append([
*enclosure_lst, *blade_lst,
None, None
])
# if no blade_server_num_match found in >SHOW SERVER INFO ALL section than next line
else:
line = file.readline()
if not line:
break
# blade server, hba and flb section end
# adding OA IP to module_comprehensive_lst based on interconnect modules number
for num in range(-1, -module_num - 1, -1):
module_comprehensive_lst[num][3] = oa_ip
# show status blades information extraction from file
if blade_lst or enclosure_vc_lst:
status_info('ok', max_title, len(info))
else:
status_info('no data', max_title, len(info))
# save extracted data to json file
save_data(report_data_lst, data_names,
module_comprehensive_lst, blades_comprehensive_lst,
blade_vc_comprehensive_lst)
else:
# current operation information string
info = f'Collecting enclosure, interconnect modules, blade servers, hba'
print(info, end=" ")
status_info('skip', max_title, len(info))
# save empty data to json file
save_data(report_data_lst, data_names, module_comprehensive_lst,
blades_comprehensive_lst, blade_vc_comprehensive_lst)
# verify if loaded data is empty after first iteration and replace information string with empty list
else:
module_comprehensive_lst, blades_comprehensive_lst, blade_vc_comprehensive_lst = verify_data(
report_data_lst, data_names, *data_lst)
return module_comprehensive_lst, blades_comprehensive_lst, blade_vc_comprehensive_lst
def fcr_extract(switch_params_lst, report_data_lst):
"""Function to extract fabrics routing information"""
# report_data_lst contains information:
# customer_name, dir_report, dir to save obtained data, max_title, report_steps_dct
*_, max_title, report_steps_dct = report_data_lst
# names to save data obtained after current module execution
data_names = [
'fcrfabric', 'fcrproxydev', 'fcrphydev', 'lsan', 'fcredge',
'fcrresource'
]
# service step information
print(f'\n\n{report_steps_dct[data_names[0]][3]}\n')
# load data if they were saved on previos program execution iteration
data_lst = load_data(report_data_lst, *data_names)
# unpacking from the loaded list with data
# pylint: disable=unbalanced-tuple-unpacking
fcrfabric_lst, fcrproxydev_lst, fcrphydev_lst, lsan_lst, \
fcredge_lst, fcrresource_lst = data_lst
# data force extract check
# list of keys for each data from data_lst representing if it is required
# to re-collect or re-analyze data even they were obtained on previous iterations
force_extract_keys_lst = [
report_steps_dct[data_name][1] for data_name in data_names
]
# print data which were loaded but for which force extract flag is on
force_extract_check(data_names, data_lst, force_extract_keys_lst,
max_title)
# when any of data_lst was not saved or
# force extract flag is on then re-extract data from configueation files
if not all(data_lst) or any(force_extract_keys_lst):
print(
'\nEXTRACTING FABRICS ROUTING INFORMATION FROM SUPPORTSHOW CONFIGURATION FILES ...\n'
)
# extract switch parameters names from init file
switch_columns = columns_import('switch', max_title, 'columns')
# number of switches to check
switch_num = len(switch_params_lst)
# lists to store only REQUIRED switch parameters
# collecting data for all switches during looping
fcrfabric_lst = []
fcrproxydev_lst = []
fcrphydev_lst = []
lsan_lst = []
fcredge_lst = []
fcrresource_lst = []
# dictionary to collect fcr device data
# first element of list is regular expression pattern number,
# second - list to collect data, third is index in line to which slice extracted list
fcrdev_dct = {
'fcrproxydev': [5, fcrproxydev_lst, None],
'fcrphydev': [6, fcrphydev_lst, -3]
}
# data imported from init file to extract values from config file
params, _, comp_keys, match_keys, comp_dct = data_extract_objects(
'fcr', max_title)
# switch_params_lst [[switch_params_sw1], [switch_params_sw1]]
# checking each switch for switch level parameters
for i, switch_params_data in enumerate(switch_params_lst):
# dictionary with parameters for the current switch
switch_params_data_dct = dict(
zip(switch_columns, switch_params_data))
switch_info_keys = [
'configname', 'chassis_name', 'chassis_wwn', 'switch_index',
'SwitchName', 'switchWwn', 'switchRole', 'Fabric_ID',
'FC_Router'
]
switch_info_lst = [
switch_params_data_dct.get(key) for key in switch_info_keys
]
ls_mode_on = True if switch_params_data_dct[
'LS_mode'] == 'ON' else False
# data unpacking from iter param
sshow_file, *_, switch_name, _, switch_role, fid, fc_router = switch_info_lst
# current operation information string
info = f'[{i+1} of {switch_num}]: {switch_name} fabric routing. FC Routing: {fc_router}'
print(info, end=" ")
# search control dictionary. continue to check sshow_file until all parameters groups are found
collected = {'fcrfabric': False, 'fcrproxydev': False, 'fcrphydev': False,
'lsanzone': False, 'fcredge': False, 'fcrresource': False} \
if switch_role == 'Principal' else {'fcredge': False, 'fcrresource': False}
# check config of FC routers only
if fc_router == 'ON':
# fcrouter_info_lst contains sshow_file, chassis_name, switch_index, switch_name, switch_fid
fcrouter_info_lst = [*switch_info_lst[:6], switch_info_lst[7]]
with open(sshow_file, encoding='utf-8',
errors='ignore') as file:
# check file until all groups of parameters extracted
while not all(collected.values()):
line = file.readline()
if not line:
break
# check configs of Principal switches only
if switch_role == 'Principal':
# fcrfabricshow section start
# switchcmd_fcrfabricshow
if re.search(comp_dct[comp_keys[0]],
line) and not collected['fcrfabric']:
collected['fcrfabric'] = True
if ls_mode_on:
while not re.search(
fr'^BASE +SWITCH +CONTEXT *-- *FID: *{fid}$',
line):
line = file.readline()
if not line:
break
# switchcmd_end_comp
while not re.search(comp_dct[comp_keys[4]],
line):
line = file.readline()
# dictionary with match names as keys and match result of current line with all imported regular expressions as values
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# fc_router_match'
if match_dct[match_keys[1]]:
fcrouter_params_lst = line_to_list(
comp_dct[comp_keys[1]], line)
# check if line is empty
while not re.match('\r?\n', line):
line = file.readline()
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# fcr_info_match
if match_dct[match_keys[2]]:
fcrouter_name = match_dct[
match_keys[2]].group(1)
# fcr_exports_match
if match_dct[match_keys[3]]:
fcrfabric_lst.append(
line_to_list(
comp_dct[comp_keys[3]],
line,
*fcrouter_info_lst,
fcrouter_name,
*fcrouter_params_lst))
if not line:
break
if not line:
break
# fcrfabricshow section end
# fcrproxydev and fcrphydev checked in a loop over dictionary keys coz data representation is similar
# fcrdevshow section start
for fcrdev_type in fcrdev_dct.keys():
re_num, fcrdev_lst, slice_index = fcrdev_dct[
fcrdev_type]
# switchcmd_fcrproxydevshow_comp
if re.search(
comp_dct[comp_keys[re_num]],
line) and not collected[fcrdev_type]:
collected[fcrdev_type] = True
if ls_mode_on:
while not re.search(
fr'^BASE +SWITCH +CONTEXT *-- *FID: *{fid} *$',
line):
line = file.readline()
if not line:
break
# switchcmd_end_comp
while not re.search(
comp_dct[comp_keys[4]], line):
line = file.readline()
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# fcrdevshow_match
if match_dct[match_keys[7]]:
fcrdev_lst.append(
line_to_list(
comp_dct[comp_keys[7]],
line, *fcrouter_info_lst)
[:slice_index])
if not line:
break
# fcrdevshow section end
# lsanzoneshow section start
if re.search(comp_dct[comp_keys[8]],
line) and not collected['lsanzone']:
collected['lsanzone'] = True
if ls_mode_on:
while not re.search(
fr'^BASE +SWITCH +CONTEXT *-- *FID: *{fid} *$',
line):
line = file.readline()
if not line:
break
# switchcmd_end_comp
while not re.search(comp_dct[comp_keys[4]],
line):
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# lsan_name_match
if match_dct[match_keys[9]]:
# switch_info and current connected device wwnp
lsan_name = line_to_list(
comp_dct[comp_keys[9]], line)
# move cursor to one line down to get inside while loop
line = file.readline()
# lsan_switchcmd_end_comp
while not re.search(
comp_dct[comp_keys[11]], line):
# line = file.readline()
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# lsan_members_match
if match_dct[match_keys[10]]:
lsan_member = line_to_list(
comp_dct[comp_keys[10]],
line)
lsan_lst.append([
*fcrouter_info_lst,
*lsan_name, *lsan_member
])
# line = file.readline()
# else:
# line = file.readline()
line = file.readline()
if not line:
break
else:
line = file.readline()
if not line:
break
# lsanzoneshow section end
# fcredge and fcrresource checked for Principal and Subordinate routers
# fcredgeshow section start
if re.search(comp_dct[comp_keys[12]],
line) and not collected['fcredge']:
collected['fcredge'] = True
if ls_mode_on:
while not re.search(
fr'^BASE +SWITCH +CONTEXT *-- *FID: *{fid} *$',
line):
line = file.readline()
if not line:
break
# switchcmd_end_comp
while not re.search(comp_dct[comp_keys[4]], line):
line = file.readline()
match_dct = {
match_key: comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# fcredgeshow_match
if match_dct[match_keys[13]]:
# fcredge_lst.append(line_to_list(comp_dct[comp_keys[13]], line, *fcrouter_info_lst, switch_wwn))
fcredge_lst.append(
line_to_list(comp_dct[comp_keys[13]],
line, *fcrouter_info_lst))
if not line:
break
# fcredgeshow section end
# fcrresourceshow section start
if re.search(comp_dct[comp_keys[14]],
line) and not collected['fcrresource']:
collected['fcrresource'] = True
fcrresource_dct = {}
if ls_mode_on:
while not re.search(
fr'^BASE +SWITCH +CONTEXT *-- *FID: *{fid} *$',
line):
line = file.readline()
if not line:
break
# switchcmd_end_comp
while not re.search(comp_dct[comp_keys[4]], line):
line = file.readline()
match_dct = {
match_key: comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# fcredgeshow_match
if match_dct[match_keys[15]]:
fcrresource_dct[match_dct[match_keys[15]].group(1).rstrip()] = \
[match_dct[match_keys[15]].group(2), match_dct[match_keys[15]].group(3)]
if not line:
break
# each value of dictionary is list of two elements
# itertools.chain makes flat tmp_lst list from all lists in dictionary
tmp_lst = list(
itertools.chain(*[
fcrresource_dct.get(param
) if fcrresource_dct.
get(param) else [None, None]
for param in params
]))
fcrresource_lst.append(
[*fcrouter_info_lst, *tmp_lst])
# fcrresourceshow section end
status_info('ok', max_title, len(info))
else:
status_info('skip', max_title, len(info))
# save extracted data to json file
save_data(report_data_lst, data_names, fcrfabric_lst, fcrproxydev_lst,
fcrphydev_lst, lsan_lst, fcredge_lst, fcrresource_lst)
# verify if loaded data is empty after first iteration and replace information string with empty list
else:
fcrfabric_lst, fcrproxydev_lst, fcrphydev_lst, lsan_lst, fcredge_lst, fcrresource_lst = verify_data(
report_data_lst, data_names, *data_lst)
return fcrfabric_lst, fcrproxydev_lst, fcrphydev_lst, lsan_lst, fcredge_lst, fcrresource_lst
def interswitch_connection_extract(switch_params_lst, report_data_lst):
"""Function to extract interswitch connection information"""
# report_data_lst contains information:
# customer_name, dir_report, dir to save obtained data, max_title, report_steps_dct
*_, max_title, report_steps_dct = report_data_lst
# names to save data obtained after current module execution
data_names = ['isl', 'trunk', 'porttrunkarea']
# service step information
print(f'\n\n{report_steps_dct[data_names[0]][3]}\n')
# load data if they were saved on previos program execution iteration
data_lst = load_data(report_data_lst, *data_names)
# unpacking from the loaded list with data
# pylint: disable=unbalanced-tuple-unpacking
isl_lst, trunk_lst, porttrunkarea_lst = data_lst
# data force extract check
# list of keys for each data from data_lst representing if it is required
# to re-collect or re-analyze data even they were obtained on previous iterations
force_extract_keys_lst = [
report_steps_dct[data_name][1] for data_name in data_names
]
# print data which were loaded but for which force extract flag is on
force_extract_check(data_names, data_lst, force_extract_keys_lst,
max_title)
# when any of data_lst was not saved or
# force extract flag is on then re-extract data from configueation files
if not all(data_lst) or any(force_extract_keys_lst):
print(
'\nEXTRACTING INTERSWITCH CONNECTION INFORMATION (ISL, TRUNK, TRUNKAREA) ...\n'
)
# extract chassis parameters names from init file
switch_columns = columns_import('switch', max_title, 'columns')
# number of switches to check
switch_num = len(switch_params_lst)
# data imported from init file to extract values from config file
*_, comp_keys, match_keys, comp_dct = data_extract_objects(
'isl', max_title)
# lists to store only REQUIRED infromation
# collecting data for all switches ports during looping
isl_lst = []
trunk_lst = []
porttrunkarea_lst = []
# switch_params_lst [[switch_params_sw1], [switch_params_sw1]]
# checking each switch for switch level parameters
for i, switch_params_data in enumerate(switch_params_lst):
# data unpacking from iter param
# dictionary with parameters for the current switch
switch_params_data_dct = dict(
zip(switch_columns, switch_params_data))
switch_info_keys = [
'configname', 'chassis_name', 'chassis_wwn', 'switch_index',
'SwitchName', 'switchWwn', 'switchRole', 'Fabric_ID',
'FC_Router', 'switchMode'
]
switch_info_lst = [
switch_params_data_dct.get(key) for key in switch_info_keys
]
ls_mode_on = True if switch_params_data_dct[
'LS_mode'] == 'ON' else False
sshow_file, _, _, switch_index, switch_name, *_, switch_mode = switch_info_lst
# current operation information string
info = f'[{i+1} of {switch_num}]: {switch_name} isl, trunk and trunk area ports. Switch mode: {switch_mode}'
print(info, end=" ")
# search control dictionary. continue to check sshow_file until all parameters groups are found
collected = {'isl': False, 'trunk': False, 'trunkarea': False}
if switch_mode == 'Native':
with open(sshow_file, encoding='utf-8',
errors='ignore') as file:
# check file until all groups of parameters extracted
while not all(collected.values()):
line = file.readline()
if not line:
break
# isl section start
# switchcmd_islshow_comp
if re.search(comp_dct[comp_keys[0]],
line) and not collected['isl']:
collected['isl'] = True
if ls_mode_on:
while not re.search(
fr'^CURRENT CONTEXT -- {switch_index} *, \d+$',
line):
line = file.readline()
if not line:
break
# switchcmd_end_comp
while not re.search(comp_dct[comp_keys[2]], line):
line = file.readline()
match_dct = {
match_key: comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# islshow_match
if match_dct[match_keys[1]]:
isl_port = line_to_list(
comp_dct[comp_keys[1]], line,
*switch_info_lst[:-1])
# portcfg parameters
if isl_port[-1]:
isl_port[-1] = isl_port[-1].replace(
' ', ', ')
# appending list with only REQUIRED port info for the current loop iteration
# to the list with all ISL port info
isl_lst.append(isl_port)
if not line:
break
# isl section end
# trunk section start
# switchcmd_trunkshow_comp
if re.search(comp_dct[comp_keys[3]],
line) and not collected['trunk']:
collected['trunk'] = True
if ls_mode_on:
while not re.search(
fr'^CURRENT CONTEXT -- {switch_index} *, \d+$',
line):
line = file.readline()
if not line:
break
# switchcmd_end_comp
while not re.search(comp_dct[comp_keys[2]], line):
match_dct = {
match_key: comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# trunkshow_match
if match_dct[match_keys[4]]:
trunk_port = line_to_list(
comp_dct[comp_keys[4]], line,
*switch_info_lst[:-1])
# if trunk line has trunk number then remove ":" from trunk number
if trunk_port[9]:
trunk_port[9] = trunk_port[9].strip(
':')
trunk_num = trunk_port[9]
# if trunk line has no number then use number from previous line
else:
trunk_port[9] = trunk_num
# appending list with only REQUIRED trunk info for the current loop iteration
# to the list with all trunk port info
trunk_lst.append(trunk_port)
line = file.readline()
if not line:
break
# trunk section end
# porttrunkarea section start
# switchcmd_trunkarea_comp
if re.search(comp_dct[comp_keys[5]],
line) and not collected['trunkarea']:
collected['trunkarea'] = True
if ls_mode_on:
while not re.search(
fr'^CURRENT CONTEXT -- {switch_index} *, \d+$',
line):
line = file.readline()
if not line:
break
# switchcmd_end_comp
while not re.search(comp_dct[comp_keys[2]], line):
line = file.readline()
match_dct = {
match_key: comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# 'porttrunkarea_match'
if match_dct[match_keys[6]]:
porttrunkarea_port_lst = line_to_list(
comp_dct[comp_keys[6]], line,
*switch_info_lst[:6])
# for No_light ports port and slot numbers are '--'
if porttrunkarea_port_lst[11] == '--':
porttrunkarea_port_lst[10] = '--'
# if switch has no slots than slot number is 0
for idx in [6, 10]:
if not porttrunkarea_port_lst[idx]:
porttrunkarea_port_lst[idx] = str(
0)
porttrunkarea_lst.append(
porttrunkarea_port_lst)
if not line:
break
# porttrunkarea section end
status_info('ok', max_title, len(info))
# if switch in Access Gateway mode then skip
else:
status_info('skip', max_title, len(info))
# save extracted data to json file
save_data(report_data_lst, data_names, isl_lst, trunk_lst,
porttrunkarea_lst)
# verify if loaded data is empty after first iteration and replace information string with empty list
else:
isl_lst, trunk_lst, porttrunkarea_lst = verify_data(
report_data_lst, data_names, *data_lst)
return isl_lst, trunk_lst, porttrunkarea_lst
def connected_devices_extract(switch_params_lst, report_data_lst):
"""Function to extract connected devices information
(fdmi, nsshow, nscamshow)
"""
# report_data_lst contains information:
# customer_name, dir_report, dir to save obtained data, max_title, report_steps_dct
*_, max_title, report_steps_dct = report_data_lst
# names to save data obtained after current module execution
data_names = ['fdmi', 'nsshow', 'nscamshow']
# service step information
print(f'\n\n{report_steps_dct[data_names[0]][3]}\n')
# load data if they were saved on previos program execution iteration
data_lst = load_data(report_data_lst, *data_names)
# unpacking from the loaded list with data
# pylint: disable=unbalanced-tuple-unpacking
fdmi_lst, nsshow_lst, nscamshow_lst = data_lst
# data force extract check
# list of keys for each data from data_lst representing if it is required
# to re-collect or re-analyze data even they were obtained on previous iterations
force_extract_keys_lst = [
report_steps_dct[data_name][1] for data_name in data_names
]
# print data which were loaded but for which force extract flag is on
force_extract_check(data_names, data_lst, force_extract_keys_lst,
max_title)
# when any of data_lst was not saved or
# force extract flag is on then re-extract data from configueation files
if not all(data_lst) or any(force_extract_keys_lst):
print(
'\nEXTRACTING INFORMATION ABOUT CONNECTED DEVICES (FDMI, NSSHOW, NSCAMSHOW) ...\n'
)
# extract chassis parameters names from init file
switch_columns = columns_import('switch', max_title, 'columns')
# number of switches to check
switch_num = len(switch_params_lst)
# data imported from init file to extract values from config file
params, params_add, comp_keys, match_keys, comp_dct = data_extract_objects(
'connected_dev', max_title)
nsshow_params, nsshow_params_add = columns_import(
'connected_dev', max_title, 'nsshow_params', 'nsshow_params_add')
# lists to store only REQUIRED infromation
# collecting data for all switches ports during looping
fdmi_lst = []
# lists with local Name Server (NS) information
nsshow_lst = []
nscamshow_lst = []
# dictionary with required to collect nsshow data
# first element of list is regular expression pattern number, second - list to collect data
nsshow_dct = {
'nsshow': [5, nsshow_lst],
'nscamshow': [6, nscamshow_lst]
}
# switch_params_lst [[switch_params_sw1], [switch_params_sw1]]
# checking each switch for switch level parameters
for i, switch_params_data in enumerate(switch_params_lst):
# data unpacking from iter param
# dictionary with parameters for the current chassis
switch_params_data_dct = dict(
zip(switch_columns, switch_params_data))
switch_info_keys = [
'configname', 'chassis_name', 'chassis_wwn', 'switch_index',
'SwitchName', 'switchWwn', 'switchMode'
]
switch_info_lst = [
switch_params_data_dct.get(key) for key in switch_info_keys
]
ls_mode_on = True if switch_params_data_dct[
'LS_mode'] == 'ON' else False
sshow_file, *_, switch_index, switch_name, _, switch_mode = switch_info_lst
# current operation information string
info = f'[{i+1} of {switch_num}]: {switch_name} connected devices'
print(info, end=" ")
# search control dictionary. continue to check sshow_file until all parameters groups are found
# Name Server service started only in Native mode
collected = {'fdmi': False, 'nsshow': False, 'nscamshow': False} \
if switch_params_data_dct.get('switchMode') == 'Native' else {'fdmi': False}
with open(sshow_file, encoding='utf-8', errors='ignore') as file:
# check file until all groups of parameters extracted
while not all(collected.values()):
line = file.readline()
if not line:
break
# fdmi section start
# switchcmd_fdmishow_comp
if re.search(comp_dct[comp_keys[0]], line):
collected['fdmi'] = True
if ls_mode_on:
while not re.search(
fr'^CURRENT CONTEXT -- {switch_index} *, \d+$',
line):
line = file.readline()
if not line:
break
# local_database_comp
while not re.search(comp_dct[comp_keys[4]], line):
match_dct = {
match_key: comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# wwnp_match
if match_dct[match_keys[1]]:
# dictionary to store all DISCOVERED switch ports information
# collecting data only for the logical switch in current loop
fdmi_dct = {}
# switch_info and current connected device wwnp
switch_wwnp = line_to_list(
comp_dct[comp_keys[1]], line,
*switch_info_lst[:6])
# move cursor to one line down to get inside while loop
line = file.readline()
# wwnp_local_comp
while not re.search(comp_dct[comp_keys[3]],
line):
line = file.readline()
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# fdmi_port_match
if match_dct[match_keys[2]]:
fdmi_dct[match_dct[match_keys[
2]].group(1).rstrip()] = match_dct[
match_keys[2]].group(
2).rstrip()
if not line:
break
# adding additional parameters and values to the fdmi_dct
update_dct(params_add, switch_wwnp, fdmi_dct)
# appending list with only REQUIRED port info for the current loop iteration to the list with all fabrics port info
fdmi_lst.append([
fdmi_dct.get(param, None)
for param in params
])
else:
line = file.readline()
if not line:
break
# fdmi section end
# only switches in Native mode have Name Server service started
if switch_mode == 'Native':
# nsshow section start
for nsshow_type in nsshow_dct.keys():
# unpacking re number and list to save REQUIRED params
re_num, ns_lst = nsshow_dct[nsshow_type]
# switchcmd_nsshow_comp, switchcmd_nscamshow_comp
if re.search(comp_dct[comp_keys[re_num]], line):
collected[nsshow_type] = True
if ls_mode_on:
while not re.search(
fr'^CURRENT CONTEXT -- {switch_index} *, \d+$',
line):
line = file.readline()
if not line:
break
# switchcmd_end_comp
while not re.search(comp_dct[comp_keys[9]],
line):
# line = file.readline()
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# port_pid__match
if match_dct[match_keys[7]]:
# dictionary to store all DISCOVERED switch ports information
# collecting data only for the logical switch in current loop
nsshow_port_dct = {}
# switch_info and current connected device wwnp
switch_pid = line_to_list(
comp_dct[comp_keys[7]], line,
*switch_info_lst[:6])
# move cursor to one line down to get inside while loop
line = file.readline()
# pid_switchcmd_end_comp
while not re.search(
comp_dct[comp_keys[8]], line):
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# nsshow_port_match
if match_dct[match_keys[2]]:
nsshow_port_dct[match_dct[
match_keys[2]].group(
1
).rstrip()] = match_dct[
match_keys[2]].group(
2).rstrip()
line = file.readline()
if not line:
break
# adding additional parameters and values to the fdmi_dct
update_dct(nsshow_params_add,
switch_pid, nsshow_port_dct)
# appending list with only REQUIRED port info for the current loop iteration to the list with all fabrics port info
ns_lst.append([
nsshow_port_dct.get(
nsshow_param, None)
for nsshow_param in nsshow_params
])
else:
line = file.readline()
if not line:
break
# nsshow section end
status_info('ok', max_title, len(info))
# save extracted data to json file
save_data(report_data_lst, data_names, fdmi_lst, nsshow_lst,
nscamshow_lst)
# verify if loaded data is empty after first iteration and replace information string with empty list
else:
fdmi_lst, nsshow_lst, nscamshow_lst = verify_data(
report_data_lst, data_names, *data_lst)
return fdmi_lst, nsshow_lst, nscamshow_lst
def switch_params_configshow_extract(chassis_params_fabric_lst, report_data_lst):
"""Function to extract switch parameters"""
# report_data_lst contains information:
# customer_name, dir_report, dir to save obtained data, max_title, report_steps_dct
*_, max_title, report_steps_dct = report_data_lst
# names to save data obtained after current module execution
data_names = ['switch_parameters', 'switchshow_ports']
# service step information
print(f'\n\n{report_steps_dct[data_names[0]][3]}\n')
# load data if they were saved on previos program execution iteration
data_lst = load_data(report_data_lst, *data_names)
# unpacking from the loaded list with data
# pylint: disable=unbalanced-tuple-unpacking
switch_params_lst, switchshow_ports_lst = data_lst
# data force extract check
# list of keys for each data from data_lst representing if it is required
# to re-collect or re-analyze data even they were obtained on previous iterations
force_extract_keys_lst = [report_steps_dct[data_name][1] for data_name in data_names]
# print data which were loaded but for which force extract flag is on
force_extract_check(data_names, data_lst, force_extract_keys_lst, max_title)
# when any of data_lst was not saved or
# force extract flag is on then re-extract data from configueation files
if not all(data_lst) or any(force_extract_keys_lst):
print('\nEXTRACTING SWITCH PARAMETERS FROM SUPPORTSHOW CONFIGURATION FILES ...\n')
# extract chassis parameters names from init file
chassis_columns = columns_import('chassis', max_title, 'columns')
# number of switches to check
switch_num = len(chassis_params_fabric_lst)
# list to store only REQUIRED switch parameters
# collecting data for all switches during looping
switch_params_lst = []
# list to store switch ports details
switchshow_ports_lst = []
# data imported from init file to extract values from config file
switch_params, params_add, comp_keys, match_keys, comp_dct = data_extract_objects('switch', max_title)
# chassis_params_fabric_lst [[chassis_params_sw1], [chassis_params_sw1]]
# checking each chassis for switch level parameters
for i, chassis_params_data in enumerate(chassis_params_fabric_lst):
# data unpacking from iter param
# dictionary with parameters for the current chassis
chassis_params_data_dct = dict(zip(chassis_columns, chassis_params_data))
sshow_file = chassis_params_data_dct['configname']
chassis_name = chassis_params_data_dct['chassis_name']
chassis_wwn = chassis_params_data_dct['chassis_wwn']
# num_ls = int(chassis_params_data_dct["Number_of_LS"]) if not chassis_params_data_dct["Number_of_LS"] in ['0', None] else 1
# when num of logical switches is 0 or None than mode is Non-VF otherwise VF
ls_mode_on = (True if not chassis_params_data_dct["Number_of_LS"] in ['0', None] else False)
ls_mode = ('ON' if not chassis_params_data_dct["Number_of_LS"] in ['0', None] else 'OFF')
# logical switches indexes. if switch is in Non-VF mode then ls_id is 0
ls_ids = chassis_params_data_dct['LS_IDs'].split(', ') if chassis_params_data_dct['LS_IDs'] else ['0']
# current operation information string
info = f'[{i+1} of {switch_num}]: {chassis_params_data_dct["chassis_name"]} switch parameters. Number of LS: {chassis_params_data_dct["Number_of_LS"]}'
print(info, end =" ")
# check each logical switch in chassis
for i in ls_ids:
# search control dictionary. continue to check sshow_file until all parameters groups are found
collected = {'configshow': False, 'switchshow': False}
# dictionary to store all DISCOVERED switch parameters
# collecting data only for the logical switch in current loop
switch_params_dct = {}
with open(sshow_file, encoding='utf-8', errors='ignore') as file:
# check file until all groups of parameters extracted
while not all(collected.values()):
line = file.readline()
if not line:
break
# configshow section start
if re.search(fr'^\[Switch Configuration Begin *: *{i}\]$', line) and not collected['configshow']:
# when section is found corresponding collected dict values changed to True
collected['configshow'] = True
while not re.search(fr'^\[Switch Configuration End : {i}\]$',line):
line = file.readline()
# dictionary with match names as keys and match result of current line with all imported regular expressions as values
match_dct ={match_key: comp_dct[comp_key].match(line) for comp_key, match_key in zip(comp_keys, match_keys)}
# match_keys ['switch_configall_match', 'switch_switchshow_match']
if match_dct[match_keys[0]]:
switch_params_dct[match_dct[match_keys[0]].group(1).rstrip()] = match_dct[match_keys[0]].group(3).rstrip()
if not line:
break
# config section end
# switchshow section start
if re.search(r'^(SWITCHCMD /fabos/bin/)?switchshow *:$', line) and not collected['switchshow']:
collected['switchshow'] = True
if ls_mode_on:
while not re.search(fr'^CURRENT CONTEXT -- {i} *, \d+$',line):
line = file.readline()
if not line:
break
while not re.search(r'^real [\w.]+$',line):
line = file.readline()
match_dct ={match_key: comp_dct[comp_key].match(line) for comp_key, match_key in zip(comp_keys, match_keys)}
# 'switch_switchshow_match'
if match_dct[match_keys[1]]:
switch_params_dct[match_dct[match_keys[1]].group(1).rstrip()] = match_dct[match_keys[1]].group(2).rstrip()
# 'ls_attr_match'
if match_dct[match_keys[2]]:
ls_attr = comp_dct[comp_keys[2]].findall(line)[0]
for k, v in zip(ls_attr[::2], ls_attr[1::2]):
switch_params_dct[k] = v
# 'switchshow_portinfo_match'
if match_dct[match_keys[3]]:
switchinfo_lst = [sshow_file, chassis_name, chassis_wwn, str(i),
switch_params_dct.get('switchName', None),
switch_params_dct.get('switchWwn', None),
switch_params_dct.get('switchState', None),
switch_params_dct.get('switchMode', None)
]
switchshow_port_lst = line_to_list(comp_dct[comp_keys[3]], line, *switchinfo_lst)
# if switch has no slots than slot number is 0
if not switchshow_port_lst[9]:
switchshow_port_lst[9] = str(0)
switchshow_ports_lst.append(switchshow_port_lst)
if not line:
break
# switchshow section end
# additional values which need to be added to the switch params dictionary
# switch_params_add order ('configname', 'chassis_name', 'switch_index', 'ls_mode')
# values axtracted in manual mode. if change values order change keys order in init.xlsx switch tab "params_add" column
switch_params_values = (sshow_file, chassis_name, chassis_wwn, str(i), ls_mode)
if switch_params_dct:
# adding additional parameters and values to the switch_params_switch_dct
update_dct(params_add, switch_params_values, switch_params_dct)
# creating list with REQUIRED chassis parameters for the current switch.
# if no value in the switch_params_dct for the parameter then None is added
# and appending this list to the list of all switches switch_params_fabric_lst
switch_params_lst.append([switch_params_dct.get(switch_param, None) for switch_param in switch_params])
status_info('ok', max_title, len(info))
# save extracted data to json file
save_data(report_data_lst, data_names, switch_params_lst, switchshow_ports_lst)
# verify if loaded data is empty after first iteration and replace information string with empty list
else:
switch_params_lst, switchshow_ports_lst = verify_data(report_data_lst, data_names, *data_lst)
return switch_params_lst, switchshow_ports_lst
def parse_config(config_3par, params, params_add, comp_keys, match_keys,
comp_dct):
"""Function to parse 3PAR config file"""
# file name
configname = os.path.basename(config_3par)
# search control dictionary. continue to check file until all parameters groups are found
collected = {'system': False, 'ip': False, 'port': False, 'host': False}
# initialize structures to store collected data for current storage
# dictionary to store all DISCOVERED parameters
showsys_dct = {}
showsys_lst = []
# if lists remains empty after file parsing than status_info shows NO_DATA for current file
port_lst = []
host_lst = []
# Storage IP address
ip_addr = None
with open(config_3par, encoding='utf-8', errors='ignore') as file:
# check file until all groups of parameters extracted
while not all(collected.values()):
line = file.readline()
if not line:
break
# showsys section start
if re.search(comp_dct['showsys_header'],
line) and not collected['system']:
collected['system'] = True
# while not reach empty line
while not re.search(comp_dct['section_end'], line):
line = file.readline()
# dictionary with match names as keys and match result of current line with all imported regular expressions as values
match_dct = {
match_key: comp_dct[comp_key].match(line)
for comp_key, match_key in zip(comp_keys, match_keys)
}
# name_value_pair_match
if match_dct['parameter_value_pair']:
result = match_dct['parameter_value_pair']
showsys_dct[result.group(1).strip()] = result.group(
2).strip()
if not line:
break
# showsys section end
# port section start
elif re.search(comp_dct['showport_header'],
line) and not collected['port']:
collected['port'] = True
while not re.search(comp_dct['section_end'], line):
# dictionary with match names as keys and match result of current line with all imported regular expressions as values
match_dct = {
match_key: comp_dct[comp_key].match(line)
for comp_key, match_key in zip(comp_keys, match_keys)
}
# port_line_match
if match_dct['port_line']:
port_line = line_to_list(comp_dct['port_line'], line,
configname)
port_lst.append(port_line)
line = file.readline()
if not line:
break
# port section end
# host section start
elif re.search(comp_dct['showhost_header'],
line) and not collected['host']:
collected['host'] = True
while not re.search(comp_dct['section_end'], line):
# dictionary with match names as keys and match result of current line with all imported regular expressions as values
match_dct = {
match_key: comp_dct[comp_key].match(line)
for comp_key, match_key in zip(comp_keys, match_keys)
}
# port_line_match
if match_dct['host_line']:
host_line = line_to_list(comp_dct['host_line'], line,
configname)
host_lst.append(host_line)
line = file.readline()
if not line:
break
# host section end
# ip_address section start
elif re.search(comp_dct['ip_address'],
line) and not collected['ip']:
collected['ip'] = True
ip_addr = re.search(comp_dct['ip_address'], line).group(1)
# ip_address section end
# additional values which need to be added to the switch params dictionary
# switch_params_add order ('configname', 'chassis_name', 'switch_index', 'ls_mode')
# values axtracted in manual mode. if change values order change keys order in init.xlsx switch tab "params_add" column
showsys_values = (configname, ip_addr)
if showsys_dct:
# adding additional parameters and values to the parameters dct
update_dct(params_add, showsys_values, showsys_dct)
# creating list with REQUIRED parameters for the current system.
# if no value in the dct for the parameter then None is added
# and appending this list to the list of all systems
showsys_lst.append([showsys_dct.get(param) for param in params])
return showsys_lst, port_lst, host_lst
def portcmdshow_extract(chassis_params_fabric_lst, report_data_lst):
"""Function to extract portshow, portloginshow, portstatsshow information"""
# report_data_lst contains information:
# customer_name, dir_report, dir to save obtained data, max_title, report_steps_dct
*_, max_title, report_steps_dct = report_data_lst
# names to save data obtained after current module execution
data_names = ['portcmd']
# service step information
print(f'\n\n{report_steps_dct[data_names[0]][3]}\n')
# load data if they were saved on previos program execution iteration
data_lst = load_data(report_data_lst, *data_names)
# unpacking from the loaded list with data
# pylint: disable=unbalanced-tuple-unpacking
portshow_lst, = data_lst
# data force extract check
# list of keys for each data from data_lst representing if it is required
# to re-collect or re-analyze data even they were obtained on previous iterations
force_extract_keys_lst = [
report_steps_dct[data_name][1] for data_name in data_names
]
# print data which were loaded but for which force extract flag is on
force_extract_check(data_names, data_lst, force_extract_keys_lst,
max_title)
# when any of data_lst was not saved or
# force extract flag is on then re-extract data from configueation files
if not all(data_lst) or any(force_extract_keys_lst):
print(
'\nEXTRACTING PORTSHOW, PORTLOGINSHOW, PORTSTATSSHOW INFORMATION FROM SUPPORTSHOW CONFIGURATION FILES ...\n'
)
# extract chassis parameters names from init file
chassis_columns = columns_import('chassis', max_title, 'columns')
# number of switches to check
switch_num = len(chassis_params_fabric_lst)
# list to store only REQUIRED switch parameters
# collecting data for all switches during looping
portshow_lst = []
# data imported from init file to extract values from config file
portcmd_params, params_add, comp_keys, match_keys, comp_dct = data_extract_objects(
'portcmd', max_title)
# chassis_params_fabric_lst [[chassis_params_sw1], [chassis_params_sw1]]
# checking each chassis for switch level parameters
for i, chassis_params_data in enumerate(chassis_params_fabric_lst):
# data unpacking from iter param
# dictionary with parameters for the current chassis
chassis_params_data_dct = dict(
zip(chassis_columns, chassis_params_data))
sshow_file = chassis_params_data_dct['configname']
chassis_name = chassis_params_data_dct['chassis_name']
chassis_wwn = chassis_params_data_dct['chassis_wwn']
# current operation information string
info = f'[{i+1} of {switch_num}]: {chassis_params_data_dct["chassis_name"]} switch portshow, portloginshow and statsshow'
print(info, end=" ")
# search control dictionary. continue to check sshow_file until all parameters groups are found
collected = {'portshow': False}
with open(sshow_file, encoding='utf-8', errors='ignore') as file:
# check file until all groups of parameters extracted
while not all(collected.values()):
line = file.readline()
if not line:
break
# sshow_port section start
if re.search(r'^\| Section: SSHOW_PORT \|$', line):
# when section is found corresponding collected dict values changed to True
collected['portshow'] = True
while not re.search(r'^\| ... rebuilt finished *\|$',
line):
line = file.readline()
if not line:
break
# dictionary with match names as keys and match result of current line with all imported regular expressions as values
match_dct = {
match_key: comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# portFcPortCmdShow section start
if match_dct[match_keys[0]]:
# dictionary to store all DISCOVERED parameters
# collecting data only for the chassis in current loop
portcmd_dct = {}
# connected devices wwns in portshow section
connected_wwn_lst = []
# list to store connected devices port_id and wwn pairs in portlogin section
portid_wwn_lst = []
port_index = None
slot_port_lst = line_to_list(
comp_dct[comp_keys[0]], line)
while not re.search(r'^portshow +(\d{1,4})$',
line):
line = file.readline()
if not line:
break
match_dct = {
match_key: comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# portshow section start
if match_dct[match_keys[1]]:
port_index = match_dct[
match_keys[1]].group(1)
while not re.search(
fr'^portloginshow +{int(port_index)}$',
line):
line = file.readline()
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# portshow_params_match
if match_dct[match_keys[2]]:
portshow_attr, = comp_dct[
comp_keys[2]].findall(line)
# portstate parameter has special processing rule
if portshow_attr[0] == 'portState':
portcmd_dct[
'portState'] = portshow_attr[
2]
# portshow_attr can contain up to 3 parameter name and value pairs
# parameters name on even positions in the portshow_attr and values on odd
else:
for k, v in zip(
portshow_attr[::2],
portshow_attr[1::2]):
portcmd_dct[k] = v
# portscn_match has two parameter name and value pairs
if match_dct[match_keys[6]]:
portscn_line = line_to_list(
comp_dct[comp_keys[6]], line)
for k, v in zip(
portscn_line[::2],
portscn_line[1::2]):
portcmd_dct[k] = v
# portdistance_match
if match_dct[match_keys[7]]:
portdistance_line = line_to_list(
comp_dct[comp_keys[7]], line)
portcmd_dct[portdistance_line[
0]] = portdistance_line[1]
# device_connected_wwn_match
if match_dct[match_keys[8]]:
connected_wwn = line_to_list(
comp_dct[comp_keys[8]], line)
connected_wwn_lst.append(
(portcmd_dct.get('portId'),
connected_wwn))
if not line:
break
# portshow section end
# portlogin section start
if re.match(
fr'^portloginshow +{int(port_index)}$',
line):
while not re.search(
fr'^portregshow +{int(port_index)}$',
line):
line = file.readline()
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# connected_wwn_match
if match_dct[match_keys[3]]:
# first value in tuple unpacking is fe or fd and not required
_, port_id, wwn = line_to_list(
comp_dct[comp_keys[3]], line)
# port_id = '0x' + port_id
portid_wwn_lst.append(
(port_id, wwn))
if not line:
break
# sorting connected devices list by port_ids
if len(portid_wwn_lst) != 0:
portid_wwn_lst = sorted(portid_wwn_lst)
# if portlogin empty then use connected devices from portshow section
# applied for E-ports
elif len(connected_wwn_lst) != 0:
portid_wwn_lst = connected_wwn_lst.copy(
)
# adding port_id and None wwn if no device is connected or slave trunk link
else:
portid_wwn_lst.append(
[portcmd_dct.get('portId'), None])
# portlogin section end
while not re.match(
fr'^portstatsshow +{int(port_index)}$',
line):
line = file.readline()
if not line:
break
# portstatsshow section start
if re.match(
fr'^portstatsshow +{int(port_index)}$',
line):
while not re.search(
fr'^(portstats64show|portcamshow) +{int(port_index)}$',
line):
line = file.readline()
match_dct = {
match_key:
comp_dct[comp_key].match(line)
for comp_key, match_key in zip(
comp_keys, match_keys)
}
# port information without virtual channel numbers
if match_dct[match_keys[4]]:
portcmd_dct[match_dct[
match_keys[4]].group(
1).rstrip()] = match_dct[
match_keys[4]].group(2)
# port information with virtual channel numbers
elif match_dct[match_keys[5]]:
line_values = line_to_list(
comp_dct[comp_keys[5]], line)
param_name, start_vc = line_values[
0:2]
for i, value in enumerate(
line_values[3:]):
param_name_vc = param_name + '_' + str(
int(start_vc) + i)
portcmd_dct[
param_name_vc] = value
if not line:
break
# portstatsshow section end
# portFcPortCmdShow section end
# additional values which need to be added to the dictionary with all DISCOVERED parameters during current loop iteration
# chassis_slot_port_values order (configname, chassis_name, port_index, slot_num, port_num, port_ids and wwns of connected devices)
# values axtracted in manual mode. if change values order change keys order in init.xlsx "chassis_params_add" column
for port_id, connected_wwn in portid_wwn_lst:
chassis_slot_port_values = [
sshow_file, chassis_name, chassis_wwn,
port_index, *slot_port_lst, port_id,
connected_wwn
]
# print('chassis_slot_port_values', chassis_slot_port_values)
# adding or changing data from chassis_slot_port_values to the DISCOVERED dictionary
update_dct(params_add,
chassis_slot_port_values,
portcmd_dct)
# adding data to the REQUIRED list for each device connected to the port
portshow_lst.append([
portcmd_dct.get(portcmd_param, None)
for portcmd_param in portcmd_params
])
# print('portshow_lst', portshow_lst)
# sshow_port section end
status_info('ok', max_title, len(info))
# save extracted data to json file
save_data(report_data_lst, data_names, portshow_lst)
# verify if loaded data is empty after first iteration and replace information string with empty list
else:
portshow_lst = verify_data(report_data_lst, data_names, *data_lst)
return portshow_lst