Sven Luethi
3eef3b4d7b
modified: netbox_dns_bridge/catalog_zone_manager.py modified: netbox_dns_bridge/dns_server.py modified: netbox_dns_bridge/logger.py new file: netbox_dns_bridge/migrations/0002_alter_integerkeyvaluesetting_options_and_more.py modified: netbox_dns_bridge/models.py new file: netbox_dns_bridge/notify_handler.py modified: netbox_dns_bridge/request_handler.py modified: netbox_dns_bridge/signals/__init__.py new file: netbox_dns_bridge/signals/netbox_dns_zones.py deleted: netbox_dns_bridge/signals/transfer_endpoint.py modified: netbox_dns_bridge/utils.py Implement notify mechanism
47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
import socketserver
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import socket
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from .logger import get_logger
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logger = get_logger(__name__)
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class DNSAddressMixin:
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def _resolve_address(self, server_address, socktype, proto):
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host, port = server_address
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infos = socket.getaddrinfo(
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host, port, socket.AF_UNSPEC, socktype, proto, socket.AI_PASSIVE
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)
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family, _, _, _, sockaddr = infos[0]
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self.address_family = family
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return sockaddr
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class TCPDNSServer(DNSAddressMixin, socketserver.TCPServer):
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allow_reuse_address = True
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def __init__(self, server_address, handler_class, keyring, tsig_view_map):
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sockaddr = self._resolve_address(
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server_address, socket.SOCK_STREAM, socket.IPPROTO_TCP
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)
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super().__init__(sockaddr, handler_class)
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self.keyring = keyring
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self.tsig_view_map = tsig_view_map
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class UDPDNSServer(DNSAddressMixin, socketserver.UDPServer):
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allow_reuse_address = True
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def __init__(self, server_address, handler_class, keyring, tsig_view_map):
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sockaddr = self._resolve_address(
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server_address, socket.SOCK_DGRAM, socket.IPPROTO_UDP
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)
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super().__init__(sockaddr, handler_class)
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self.keyring = keyring
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self.tsig_view_map = tsig_view_map
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