#!/usr/bin/python3

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# to you under the Apache License, Version 2.0 (the
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import argparse
import sys
import time
from datalab.actions_lib import *
from datalab.meta_lib import *

parser = argparse.ArgumentParser()
parser.add_argument('--source_resource_group_name', type=str, default='')
parser.add_argument('--destination_resource_group_name', type=str, default='')
parser.add_argument('--source_virtual_network_name', type=str, default='')
parser.add_argument('--destination_virtual_network_name', type=str, default='')
args = parser.parse_args()

if __name__ == "__main__":
    try:
        source_virtual_network_peering_name = '{}_to_{}'.format(args.source_virtual_network_name, args.destination_virtual_network_name)
        destination_virtual_network_peering_name = '{}_to_{}'.format(args.destination_virtual_network_name, args.source_virtual_network_name)

        destination_vnet_id = AzureMeta().get_vpc(
            args.destination_resource_group_name,
            args.destination_virtual_network_name,
        ).id

        source_vnet_id = AzureMeta().get_vpc(
            args.source_resource_group_name,
            args.source_virtual_network_name,
        ).id

        print("Creating Virtual Network peering {} and {}".format(source_virtual_network_peering_name, destination_virtual_network_peering_name))
        AzureActions().create_virtual_network_peerings(
                args.source_resource_group_name,
                args.source_virtual_network_name,
                source_virtual_network_peering_name,
                destination_vnet_id)
        AzureActions().create_virtual_network_peerings(
                args.destination_resource_group_name,
                args.destination_virtual_network_name,
                destination_virtual_network_peering_name,
                source_vnet_id)
        time.sleep(250)
    except Exception as err:
        print("Error creating vpc peering: " + str(err))
        sys.exit(1)