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27 lines
973 B
27 lines
973 B
from typing import Iterable
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from subprocess import run
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from celery import shared_task
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from devapp.models import Device
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@shared_task
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def onu_register(device_ids: Iterable[int]):
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with open('/etc/dhcp/macs.conf', 'w') as f:
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for dev_id in device_ids:
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dev = Device.objects.get(pk=dev_id)
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if not dev.has_attachable_to_subscriber() or dev.mac_addr is None:
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continue
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group_code = dev.group.code
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if not group_code:
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continue
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try:
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mn = dev.get_manager_klass()
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dev_code = mn.tech_code
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f.write('subclass "%(group_code)s.%(dev_code)s" "%(mac)s";\n' % {
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'group_code': group_code,
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'mac': dev.mac_addr,
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'dev_code': dev_code
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})
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except TypeError:
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continue
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run(('/usr/bin/sudo', 'systemctl', 'restart', 'isc-dhcp-server.service'))
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