67 lines
1.6 KiB
Python
67 lines
1.6 KiB
Python
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from celery import shared_task
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from .models import *
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@shared_task
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def configure_wireguard_server(vpnpool):
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print(f"Configuring {vpnpool.vpn_server_hostname}")
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wireguard_config_filename = '/etc/wireguard/{}.conf'.format(vpnpool.network)
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@property
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def wireguard_config(self):
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wireguard_config = [
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"""
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[Interface]
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ListenPort = 51820
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PrivateKey = {privatekey}
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""".format(privatekey=self.wireguard_private_key) ]
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peers = []
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for reservation in self.vpnnetworkreservation_set.filter(status='used'):
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public_key = reservation.vpnnetwork_set.first().wireguard_public_key
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peer_network = "{}/{}".format(reservation.address, self.subnetwork_size)
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owner = reservation.vpnnetwork_set.first().owner
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peers.append("""
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# Owner: {owner}
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[Peer]
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PublicKey = {public_key}
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AllowedIPs = {peer_network}
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""".format(
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owner=owner,
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public_key=public_key,
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peer_network=peer_network))
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wireguard_config.extend(peers)
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return "\n".join(wireguard_config)
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def configure_wireguard_vpnserver(self):
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"""
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This method is designed to run as a celery task and should
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not be called directly from the web
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"""
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# subprocess, ssh
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pass
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def num_maximum_networks(self):
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"""
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sample:
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network_size = 40
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subnetwork_size = 48
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maximum_networks = 2^(48-40)
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2nd sample:
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network_size = 8
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subnetwork_size = 24
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maximum_networks = 2^(24-8)
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"""
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return 2**(self.subnetwork_mask - self.network_mask)
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