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move dns back to zone files

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This commit is contained in:
Franzi 2025-05-14 10:00:58 +01:00
parent e47c8ce341
commit 9c41d73f93
Signed by: kunsi
GPG key ID: 12E3D2136B818350
20 changed files with 131 additions and 24 deletions
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43
bundles/powerdns/items.py
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@ -2,13 +2,14 @@ from datetime import datetime
from os import listdir
from os.path import isfile, join
from subprocess import check_output
from textwrap import dedent
from bundlewrap.utils.ui import io
zone_path = join(repo.path, 'data', 'powerdns', 'files', 'bind-zones')
nameservers = set()
for rnode in sorted(repo.nodes_in_group('dns')):
for rnode in repo.nodes_in_group('dns'):
nameservers.add(rnode.metadata.get('powerdns/my_hostname', rnode.metadata.get('hostname')))
my_primary_servers = set()
@ -75,25 +76,45 @@ actions = {
}
if node.metadata.get('powerdns/features/bind', False):
try:
output = check_output(['git', 'log', '-1', '--pretty=%ci']).decode('utf-8').strip()
serial = datetime.strptime(output, '%Y-%m-%d %H:%M:%S %z').strftime('%y%m%d%H%M')
except Exception as e:
io.stderr(f"{node.name} Error while parsing commit time for powerdns zone serial: {e!r}")
serial = datetime.now().strftime('%y%m%d0000')
HEADER = dedent(f"""
$TTL 60
@ IN SOA ns-mephisto.kunbox.net. hostmaster.kunbox.net. (
{serial}
3600
600
86400
300
)
""").strip()
for ns in sorted(nameservers):
HEADER += f"\n@ IN NS {ns}."
primary_zones = set()
for zone in listdir(zone_path):
if not isfile(join(zone_path, zone)) or zone.startswith(".") or zone.startswith("_"):
if (
not (
isfile(join(zone_path, zone))
or islink(join(zone_path, zone))
)
or zone.startswith(".")
or zone.startswith("_")
):
continue
try:
output = check_output(['git', 'log', '-1', '--pretty=%ci']).decode('utf-8').strip()
serial = datetime.strptime(output, '%Y-%m-%d %H:%M:%S %z').strftime('%y%m%d%H%M')
except Exception as e:
io.stderr(f"Error while parsing commit time for {zone} serial: {e!r}")
serial = datetime.now().strftime('%y%m%d0000')
primary_zones.add(zone)
files[f'/var/lib/powerdns/zones/{zone}'] = {
'content_type': 'mako',
'context': {
'NAMESERVERS': '\n'.join(sorted({f'@ IN NS {ns}.' for ns in nameservers})),
'SERIAL': serial,
'HEADER': HEADER + f"\n$ORIGIN {zone}.",
'metadata_records': node.metadata.get(f'powerdns/bind-zones/{zone}/records', []),
},
'source': f'bind-zones/{zone}',