path: root/robotframework-onap/vcpeutils/vcpecommon.py

import json
import logging
import os
import pickle
import re
import sys

import ipaddress
import requests
import commands
import time
from novaclient import client as openstackclient
from netaddr import IPAddress, IPNetwork

class VcpeCommon:
    #############################################################################################
    #     Start: configurations that you must change for a new ONAP installation
    external_net_addr = '10.12.0.0'
    external_net_prefix_len = 16
    #############################################################################################
    # set the openstack cloud access credentials here
    oom_mode = True

    cloud = {
        '--os-auth-url': 'http://10.12.25.2:5000',
        '--os-username': 'kxi',
        '--os-user-domain-id': 'default',
        '--os-project-domain-id': 'default',
        '--os-tenant-id': '09d8566ea45e43aa974cf447ed591d77' if oom_mode else '1e097c6713e74fd7ac8e4295e605ee1e',
        '--os-region-name': 'RegionOne',
        '--os-password': 'n3JhGMGuDzD8',
        '--os-project-domain-name': 'Integration-SB-03' if oom_mode else 'Integration-SB-07',
        '--os-identity-api-version': '3'
    }

    common_preload_config = {
        'oam_onap_net': 'oam_network_2No2' if oom_mode else 'oam_onap_lAky',
        'oam_onap_subnet': 'oam_network_2No2' if oom_mode else 'oam_onap_lAky',
        'public_net': 'external',
        'public_net_id': '971040b2-7059-49dc-b220-4fab50cb2ad4'
    }
    sdnc_controller_pod = 'dev-sdnc-sdnc-0'

    #############################################################################################

    template_variable_symbol = '${'
    cpe_vm_prefix = 'zdcpe'
    #############################################################################################
    # preloading network config
    #  key=network role
    #  value = [subnet_start_ip, subnet_gateway_ip]
    preload_network_config = {
        'cpe_public': ['10.2.0.2', '10.2.0.1'],
        'cpe_signal': ['10.4.0.2', '10.4.0.1'],
        'brg_bng': ['10.3.0.2', '10.3.0.1'],
        'bng_mux': ['10.1.0.10', '10.1.0.1'],
        'mux_gw': ['10.5.0.10', '10.5.0.1']
    }

    dcae_ves_collector_name = 'dcae-bootstrap'
    global_subscriber_id = 'Demonstration'
    project_name = 'Project-Demonstration'
    owning_entity_id = '520cc603-a3c4-4ec2-9ef4-ca70facd79c0'
    owning_entity_name = 'OE-Demonstration1'

    def __init__(self, extra_host_names=None):
        rootlogger = logging.getLogger()
        handler = logging.StreamHandler()
        formatter = logging.Formatter('%(asctime)s %(levelname)s %(name)s.%(funcName)s(): %(message)s')
        handler.setFormatter(formatter)
        rootlogger.addHandler(handler)
        rootlogger.setLevel(logging.INFO)

        self.logger = logging.getLogger(__name__)
        self.logger.propagate = False
        self.logger.addHandler(handler)
        self.logger.setLevel(logging.DEBUG)
        self.logger.info('Initializing configuration')

        # CHANGEME: vgw_VfModuleModelInvariantUuid is in rescust service csar, look in service-VcpesvcRescust1118-template.yml for groups vgw module metadata. TODO: read this value automcatically
        self.vgw_VfModuleModelInvariantUuid = '26d6a718-17b2-4ba8-8691-c44343b2ecd2'
        # CHANGEME: OOM: this is the address that the brg and bng will nat for sdnc access - 10.0.0.x address of k8 host for sdnc-0 container
        #self.sdnc_oam_ip = self.get_pod_node_oam_ip('sdnc-sdnc-0')
        self.sdnc_oam_ip = 'sdnc.onap'
        # CHANGEME: OOM: this is a k8s host external IP, e.g. oom-k8s-01 IP 
        #self.oom_so_sdnc_aai_ip = self.get_pod_node_public_ip('sdnc-sdnc-0')
        #self.oom_so_sdnc_aai_ip = self.get_pod_node_public_ip('sdnc-sdnc-0')
        # CHANGEME: OOM: this is a k8s host external IP, e.g. oom-k8s-01 IP
        #self.oom_dcae_ves_collector = self.oom_so_sdnc_aai_ip
        # CHANGEME: OOM: this is a k8s host external IP, e.g. oom-k8s-01 IP
        #self.mr_ip_addr = self.oom_so_sdnc_aai_ip
        self.mr_ip_addr = 'mr.onap'
        #self.mr_ip_port = '30227'
        self.mr_ip_port = '3904'
        #self.so_nbi_port = '30277' if self.oom_mode else '8080'
        self.so_nbi_port = '8080' 
        #self.sdnc_preloading_port = '30202' if self.oom_mode else '8282'
        self.sdnc_preloading_port = '8282'
        #self.aai_query_port = '30233' if self.oom_mode else '8443'
        self.aai_query_port = '8443' 
        #self.sniro_port = '30288' if self.oom_mode else '8080'
        self.sniro_port = '8080' 

        self.host_names = ['so', 'sdnc', 'robot', 'aai', self.dcae_ves_collector_name]
        if extra_host_names:
            self.host_names.extend(extra_host_names)
        # get IP addresses
        #self.hosts = self.get_vm_ip(self.host_names, self.external_net_addr, self.external_net_prefix_len)
        self.hosts = { 'so': 'so.onap', 'sdnc': 'sdnc.onap', 'robot': 'robot.onap', 'aai': 'aai.onap' }
        # this is the keyword used to name vgw stack, must not be used in other stacks
        self.vgw_name_keyword = 'base_vcpe_vgw'
        # this is the file that will keep the index of last assigned SO name
        self.vgw_vfmod_name_index_file= '__var/vgw_vfmod_name_index'
        self.svc_instance_uuid_file = '__var/svc_instance_uuid'
        self.preload_dict_file = '__var/preload_dict'
        self.vgmux_vnf_name_file = '__var/vgmux_vnf_name'
        self.product_family_id = 'f9457e8c-4afd-45da-9389-46acd9bf5116'
        self.custom_product_family_id = 'a9a77d5a-123e-4ca2-9eb9-0b015d2ee0fb'
        self.instance_name_prefix = {
            'service': 'svc',
            'network': 'net',
            'vnf': 'vnf',
            'vfmodule': 'vf'
        }
        self.aai_userpass = 'AAI', 'AAI'
        self.pub_key = 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDKXDgoo3+WOqcUG8/5uUbk81+yczgwC4Y8ywTmuQqbNxlY1oQ0YxdMUqUnhitSXs5S/yRuAVOYHwGg2mCs20oAINrP+mxBI544AMIb9itPjCtgqtE2EWo6MmnFGbHB4Sx3XioE7F4VPsh7japsIwzOjbrQe+Mua1TGQ5d4nfEOQaaglXLLPFfuc7WbhbJbK6Q7rHqZfRcOwAMXgDoBqlyqKeiKwnumddo2RyNT8ljYmvB6buz7KnMinzo7qB0uktVT05FH9Rg0CTWH5norlG5qXgP2aukL0gk1ph8iAt7uYLf1ktp+LJI2gaF6L0/qli9EmVCSLr1uJ38Q8CBflhkh'
        self.os_tenant_id = self.cloud['--os-tenant-id']
        self.os_region_name = self.cloud['--os-region-name']
        self.common_preload_config['pub_key'] = self.pub_key
        self.sniro_url = 'http://' + self.hosts['robot'] + ':' + self.sniro_port + '/__admin/mappings'
        self.sniro_headers = {'Content-Type': 'application/json', 'Accept': 'application/json'}
        self.homing_solution = 'sniro'  # value is either 'sniro' or 'oof'
#        self.homing_solution = 'oof'
        self.customer_location_used_by_oof = {
            "customerLatitude": "32.897480",
            "customerLongitude": "-97.040443",
            "customerName": "some_company"
        }

        #############################################################################################
        # SDNC urls
        self.sdnc_userpass = 'admin', 'Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U'
        self.sdnc_db_name = 'sdnctl'
        self.sdnc_db_user = 'sdnctl'
        self.sdnc_db_pass = 'gamma'
        self.sdnc_db_port = '32774'
        self.sdnc_headers = {'Content-Type': 'application/json', 'Accept': 'application/json'}
        self.sdnc_preload_network_url = 'http://' + self.hosts['sdnc'] + \
                                        ':' + self.sdnc_preloading_port + '/restconf/operations/VNF-API:preload-network-topology-operation'
        self.sdnc_preload_vnf_url = 'http://' + self.hosts['sdnc'] + \
                                    ':' + self.sdnc_preloading_port + '/restconf/operations/VNF-API:preload-vnf-topology-operation'
        self.sdnc_preload_gra_url = 'http://' + self.hosts['sdnc'] + \
                                    ':' + self.sdnc_preloading_port + '/restconf/operations/GENERIC-RESOURCE-API:preload-vf-module-topology-operation'
        self.sdnc_ar_cleanup_url = 'http://' + self.hosts['sdnc'] + ':' + self.sdnc_preloading_port + \
                                   '/restconf/config/GENERIC-RESOURCE-API:'

        #############################################################################################
        # SO urls, note: do NOT add a '/' at the end of the url
        self.so_req_api_url = {'v4': 'http://' + self.hosts['so'] + ':' + self.so_nbi_port + '/onap/so/infra/serviceInstantiation/v7/serviceInstances',
                           'v5': 'http://' + self.hosts['so'] + ':' + self.so_nbi_port + '/onap/so/infra/serviceInstantiation/v7/serviceInstances'}
        self.so_check_progress_api_url = 'http://' + self.hosts['so'] + ':' + self.so_nbi_port + '/onap/so/infra/orchestrationRequests/v6'
        self.so_userpass = 'InfraPortalClient', 'password1$'
        self.so_headers = {'Content-Type': 'application/json', 'Accept': 'application/json'}
        self.so_db_name = 'catalogdb'
        self.so_db_user = 'root'
        self.so_db_pass = 'password'
        self.so_db_port = '30252' if self.oom_mode else '32769'

        self.vpp_inf_url = 'http://{0}:8183/restconf/config/ietf-interfaces:interfaces'
        self.vpp_api_headers = {'Content-Type': 'application/json', 'Accept': 'application/json'}
        self.vpp_api_userpass = ('admin', 'admin')
        self.vpp_ves_url= 'http://{0}:8183/restconf/config/vesagent:vesagent'



    def find_file(self, file_name_keyword, file_ext, search_dir):
        """
        :param file_name_keyword:  keyword used to look for the csar file, case insensitive matching, e.g, infra
        :param file_ext: e.g., csar, json
        :param search_dir path to search
        :return: path name of the file
        """
        file_name_keyword = file_name_keyword.lower()
        file_ext = file_ext.lower()
        if not file_ext.startswith('.'):
            file_ext = '.' + file_ext

        filenamepath = None
        for file_name in os.listdir(search_dir):
            file_name_lower = file_name.lower()
            if file_name_keyword in file_name_lower and file_name_lower.endswith(file_ext):
                if filenamepath:
                    self.logger.error('Multiple files found for *{0}*.{1} in '
                                      'directory {2}'.format(file_name_keyword, file_ext, search_dir))
                    sys.exit()
                filenamepath = os.path.abspath(os.path.join(search_dir, file_name))

        if filenamepath:
            return filenamepath
        else:
            self.logger.error("Cannot find *{0}*{1} in directory {2}".format(file_name_keyword, file_ext, search_dir))
            sys.exit()

    @staticmethod
    def network_name_to_subnet_name(network_name):
        """
        :param network_name: example: vcpe_net_cpe_signal_201711281221
        :return: vcpe_net_cpe_signal_subnet_201711281221
        """
        fields = network_name.split('_')
        fields.insert(-1, 'subnet')
        return '_'.join(fields)

    def set_network_name(self, network_name):
        param = ' '.join([k + ' ' + v for k, v in self.cloud.items()])
        openstackcmd = 'openstack ' + param
        cmd = ' '.join([openstackcmd, 'network set --name', network_name, 'ONAP-NW1'])
        os.popen(cmd)

    def set_subnet_name(self, network_name):
        """
        Example: network_name =  vcpe_net_cpe_signal_201711281221
        set subnet name to vcpe_net_cpe_signal_subnet_201711281221
        :return:
        """
        param = ' '.join([k + ' ' + v for k, v in self.cloud.items()])
        openstackcmd = 'openstack ' + param

        # expected results: | subnets | subnet_id |
        subnet_info = os.popen(openstackcmd + ' network show ' + network_name + ' |grep subnets').read().split('|')
        if len(subnet_info) > 2 and subnet_info[1].strip() == 'subnets':
            subnet_id = subnet_info[2].strip()
            subnet_name = self.network_name_to_subnet_name(network_name)
            cmd = ' '.join([openstackcmd, 'subnet set --name', subnet_name, subnet_id])
            os.popen(cmd)
            self.logger.info("Subnet name set to: " + subnet_name)
            return True
        else:
            self.logger.error("Can't get subnet info from network name: " + network_name)
            return False

    def is_node_in_aai(self, node_type, node_uuid):
        key = None
        search_node_type = None
        if node_type == 'service':
            search_node_type = 'service-instance'
            key = 'service-instance-id'
        elif node_type == 'vnf':
            search_node_type = 'generic-vnf'
            key = 'vnf-id'
        else:
            logging.error('Invalid node_type: ' + node_type)
            sys.exit()

        url = 'https://{0}:{1}/aai/v11/search/nodes-query?search-node-type={2}&filter={3}:EQUALS:{4}'.format(
            self.hosts['aai'], self.aai_query_port, search_node_type, key, node_uuid)

        headers = {'Content-Type': 'application/json', 'Accept': 'application/json', 'X-FromAppID': 'vCPE-Robot', 'X-TransactionId': 'get_aai_subscr'}
        requests.packages.urllib3.disable_warnings()
        r = requests.get(url, headers=headers, auth=self.aai_userpass, verify=False)
        response = r.json()
        self.logger.debug('aai query: ' + url)
        self.logger.debug('aai response:\n' + json.dumps(response, indent=4, sort_keys=True))
        return 'result-data' in response

    @staticmethod
    def extract_ip_from_str(net_addr, net_addr_len, sz):
        """
        :param net_addr:  e.g. 10.5.12.0
        :param net_addr_len: e.g. 24
        :param sz: a string
        :return: the first IP address matching the network, e.g. 10.5.12.3
        """
        network = ipaddress.ip_network(unicode('{0}/{1}'.format(net_addr, net_addr_len)), strict=False)
        ip_list = re.findall(r'[0-9]+(?:\.[0-9]+){3}', sz)
        for ip in ip_list:
            this_net = ipaddress.ip_network(unicode('{0}/{1}'.format(ip, net_addr_len)), strict=False)
            if this_net == network:
                return str(ip)
        return None



    @staticmethod
    def save_object(obj, filepathname):
        with open(filepathname, 'wb') as fout:
            pickle.dump(obj, fout)

    @staticmethod
    def load_object(filepathname):
        with open(filepathname, 'rb') as fin:
            return pickle.load(fin)

    @staticmethod
    def increase_ip_address_or_vni_in_template(vnf_template_file, vnf_parameter_name_list):
        with open(vnf_template_file) as json_input:
            json_data = json.load(json_input)
            param_list = json_data['VNF-API:input']['VNF-API:vnf-topology-information']['VNF-API:vnf-parameters']
            for param in param_list:
                if param['vnf-parameter-name'] in vnf_parameter_name_list:
                    ipaddr_or_vni = param['vnf-parameter-value'].split('.')
                    number = int(ipaddr_or_vni[-1])
                    if 254 == number:
                        number = 10
                    else:
                        number = number + 1
                    ipaddr_or_vni[-1] = str(number)
                    param['vnf-parameter-value'] = '.'.join(ipaddr_or_vni)

        assert json_data is not None
        with open(vnf_template_file, 'w') as json_output:
            json.dump(json_data, json_output, indent=4, sort_keys=True)

    def save_preload_data(self, preload_data):
        self.save_object(preload_data, self.preload_dict_file)

    def load_preload_data(self):
        return self.load_object(self.preload_dict_file)

    def save_vgmux_vnf_name(self, vgmux_vnf_name):
        self.save_object(vgmux_vnf_name, self.vgmux_vnf_name_file)

    def load_vgmux_vnf_name(self):
        return self.load_object(self.vgmux_vnf_name_file)