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#!/usr/bin/env python
# Copyright (C) 2020 Ashwin Nayak
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# pylint: disable=too-many-instance-attributes, too-many-arguments, too-many-branches
""" program which validates network profile """
class NetworkValidation():
""" perform network validation """
def __init__(self, role, json, value, manifest, logger):
# store external state
self.role = role
self.json = json
self.value = value
self.logger = logger
self.manifest = manifest
# initialize internal state
self.right = 0
self.wrong = 0
self.total = 0
self.result = ""
# initialization functions
self.validate_network()
def get_values(self):
""" return set of right wrong and total """
return self.right, self.wrong, self.total, self.result
def comparison(self, key, profile, pdf_val, man_val, role):
""" do comparison and print results"""
self.total += 1
self.logger.debug("key:%s, profile:%s, pdf_val:%s, man_val:%s, role:%s",
key, profile, pdf_val, man_val, role)
if pdf_val == "":
self.result += ("No value exists for pdf-key:{} of profile:{} and role:{}\n"\
.format(key, profile, role))
elif man_val == []:
self.result += ("No value exists for manifest-key:{} of profile:{} and role:{}\n"\
.format(key, profile, role))
elif str(pdf_val) not in man_val:
self.result += (
"The pdf and manifest values do not match for key:{} profile:{} role:{}\n".format(
key, profile, role))
self.result += ("the pdf val:{} and manifest val:{}\n".format(pdf_val, man_val))
self.wrong += 1
else:
self.result += (
"The pdf and manifest values do match for key:{} profile:{} role:{}\n".format(
key, profile, role))
self.right += 1
def validate_networks(self, value):
""" validate network link """
self.logger.info("Starting with the validation of networks profile:%s", value)
val = ""
profile = 'networks'
keys = [
'name',
'tunnel_type',
'tunnel_id',
'tunnel_id_range',
'mtu',
'routedomain',
'cidr',
'dns',
'v6_cidr']
self.logger.info("Starting with the validation of network profile:%s", value)
for key in self.json[profile]:
if key["name"] == value:
val = key
break
if val == "":
self.logger.error("Not able to find network profile name: %s", value)
else:
for key in keys:
try:
temp1 = val[key]
temp2 = self.manifest.find_val(value, profile, key)
self.comparison(key, profile, temp1, temp2, value)
except KeyError:
self.logger.error("Not able to find key: %s in network profile: %s", key, value)
keys = ["name", "ip"]
for item in val["vips"]:
for key in keys:
try:
temp1 = item[key]
temp2 = self.manifest.find_val(value, profile + '.vips', key)
self.comparison(key, profile, temp1, temp2, value)
except KeyError:
self.logger.error(
"Not able to find key: %s in network.vips profile: %s", key, value)
keys = ["subnet", "gateway", "metric", "routedomain"]
for item in val["routes"]:
for key in keys:
try:
temp1 = item[key]
temp2 = self.manifest.find_val(value, profile + '.routes', key)
self.comparison(key, profile, temp1, temp2, value)
except KeyError:
self.logger.error(
"Not able to find key: %s in network.routes profile: %s", key, value)
keys = ["type", "start", "end"]
for item in val["allocation_pools"]:
for key in keys:
try:
temp1 = item[key]
temp2 = self.manifest.find_val(value, profile + '.allocation_pools', key)
self.comparison(key, profile, temp1, temp2, value)
except KeyError:
self.logger.error(
"Not able to find key: %s in network.allocation_pools profile: %s"\
, key, value)
keys = ["type", "start", "end"]
for item in val["v6_allocation_pools"]:
for key in keys:
try:
temp1 = item[key]
temp2 = self.manifest.find_val(value, profile + '.v6_allocation_pools', key)
self.comparison(key, profile, temp1, temp2, value)
except KeyError:
self.logger.error(
"Not able to find key: %s in network.v6_allocation_pools profile: %s"\
, key, value)
self.logger.info("Completed with the validation of networks profile:%s", value)
def validate_network_link(self, value):
""" validate network link """
self.logger.info("Starting with the validation of network link:%s", value)
val = ""
profile = 'network_link'
keys = [
'name',
'type',
'bonding_mode',
'mtu',
'linkspeed',
'trunking_mode',
'trunking_default_nw',
'vid',
'vf_count']
self.logger.info("Starting with the validation of network link:%s", value)
for key in self.json[profile]:
if key["name"] == value:
val = key
break
if val == "":
self.logger.error("Not able to find network link name: %s", value)
else:
val = val["profile_info"]
for key in keys:
try:
temp1 = val[key]
temp2 = self.manifest.find_val(value, profile, key)
self.comparison(key, profile, temp1, temp2, value)
except KeyError:
self.logger.error(
"Not able to find key: %s in network link profile: %s", key, value)
keys = ["key", "value"]
for key in keys:
try:
temp1 = val["metadata"][key]
temp2 = self.manifest.find_val(value, profile + '.metadata', key)
self.comparison(key, profile, temp1, temp2, value)
except KeyError:
self.logger.error(
"Not able to find key: %s in network link.metadata profile: %s", key, value)
keys = ["name", "type"]
for key in keys:
try:
temp1 = val["members"][key]
temp2 = self.manifest.find_val(value, profile + '.members', key)
self.comparison(key, profile, temp1, temp2, value)
except KeyError:
self.logger.error(
"Not able to find key: %s in network link.metadata profile: %s", key, value)
self.logger.info("completed with the validation of network link:%s", value)
def validate_network(self):
""" validate network """
# find in interface mapping profile with given key
val = ""
profile = 'interface_mapping_profiles'
self.logger.info("Starting with the validation of interface mapping profile:%s", self.value)
for key in self.json[profile]:
if key["profile_name"] == self.value:
val = key
break
if val == "":
self.logger.error("Not able to find interface profile name: %s", self.value)
else:
val = val["profile_data"]
for item in val:
try:
self.validate_network_link(item["interface_name"])
self.logger.info("networks:%s", item["networks"])
for smaller_item in item["networks"]:
self.validate_networks(smaller_item["name"])
except KeyError:
self.logger.exception(
"Not able to find key in interface mapping profile profile:%s", self.value)
self.logger.info(
"Completed with the validation of interface mapping profile:%s",
self.value)
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