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23b6aff290
Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org> Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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"""
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Generic HTTP request client for updating Dynamic DNS records.
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"""
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import subprocess
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import urllib.parse
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from typing import Any, Literal
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def update(domain: dict[str, Any], ip_type: Literal['ipv4', 'ipv6'],
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external_address: str | None) -> str | None:
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"""Update DNS entry using an update URL."""
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update_url = domain['update_url']
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quote = urllib.parse.quote
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if external_address:
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update_url = update_url.replace('<Ip>', quote(external_address))
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if domain['domain']:
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update_url = update_url.replace('<Domain>', quote(domain['domain']))
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if domain['username']:
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update_url = update_url.replace('<User>', quote(domain['username']))
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if domain['password']:
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update_url = update_url.replace('<Pass>', quote(domain['password']))
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options = ['-t', '3', '-T', '3']
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if domain['use_http_basic_auth']:
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options += [
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'--user', domain['username'], '--password', domain['password']
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]
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if domain['disable_ssl_cert_check']:
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options += ['--no-check-certificate']
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if ip_type == 'ipv6':
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options += ['-6']
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else:
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options += ['-4']
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command = ['wget', '-O', '-'] + options + [update_url]
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subprocess.run(command, check=True, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE)
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return external_address
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