adversarial-mailman2to3/export_mailman2_settings.py

76 lines
1.9 KiB
Python

import argparse
import json
import sys
from bs4 import BeautifulSoup
from mailman.utilities.importer import NAME_MAPPINGS
KEYFILTER = ('submit')
def msg(*args, **kwargs):
print(*args, file=sys.stderr, **kwargs)
def get_form_data(htmlfile):
data_clean = {}
soup = BeautifulSoup(htmlfile.read(), 'html.parser')
for field in soup.find_all('textarea'):
name = NAME_MAPPINGS.get(field['name'], field['name'])
if 'msg' in name:
continue
data_clean[name] = [l for l in field.get_text().split('\n') if l != ""]
for field in soup.find_all('input'):
if field['type'].lower() in ('hidden', 'submit'):
continue
if field['type'].lower() == 'radio':
if 'checked' not in field.attrs:
continue
name = NAME_MAPPINGS.get(field['name'], field['name'])
if 'msg' in name:
continue
try:
value = field['value']
try:
value = int(value)
except ValueError:
...
except KeyError:
value = ''
data_clean[name] = value
return data_clean
if __name__ == "__main__":
parser = argparse.ArgumentParser(
prog=sys.argv[0], description="Munge Mailman config data"
)
parser.add_argument("config", help="A list of files (named specifically) to import as configurations",
nargs='+',
action="append")
args = parser.parse_args()
globalconfig = {}
for page in args.config[0]:
msg(page)
with open(page) as inf:
result = get_form_data(inf)
for key, value in result.items():
if key in globalconfig:
msg(f"warning - duplicate key {key}")
else:
globalconfig[key] = value
print(json.dumps(globalconfig))