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# SPDX-License-Identifier: AGPL-3.0-or-later
"""Configure roundcube."""
import pathlib
import re
from plinth import action_utils
from plinth.actions import privileged
_config_file = pathlib.Path('/etc/roundcube/freedombox-config.php')
_rc_db_file = pathlib.Path('/var/lib/dbconfig-common/sqlite3/'
'roundcube/roundcube')
@privileged
def pre_install():
"""Preseed debconf values before packages are installed."""
action_utils.debconf_set_selections([
'roundcube-core roundcube/dbconfig-install boolean true',
'roundcube-core roundcube/database-type string sqlite3'
])
@privileged
def setup():
"""Add FreedomBox configuration and include from main configuration."""
if not _config_file.exists():
_config_file.write_text('<?php\n', encoding='utf-8')
base_config = pathlib.Path('/etc/roundcube/config.inc.php')
lines = base_config.read_text(encoding='utf-8').splitlines()
exists = any((str(_config_file) in line for line in lines))
if not exists:
lines.append(f'include_once("{_config_file}");\n')
base_config.write_text('\n'.join(lines), encoding='utf-8')
@privileged
def get_config() -> dict[str, bool]:
"""Return the current configuration as a dictionary."""
pattern = r'\s*\$config\[\s*\'([^\']*)\'\s*\]\s*=\s*\'([^\']*)\'\s*;'
_config = {}
try:
for line in _config_file.read_text(encoding='utf-8').splitlines():
match = re.match(pattern, line)
if match:
_config[match.group(1)] = match.group(2)
except FileNotFoundError:
pass
local_only = _config.get('default_host') == 'localhost'
return {'local_only': local_only}
@privileged
def set_config(local_only: bool):
"""Set the configuration."""
config = '''<?php
$config['log_driver'] = 'syslog';
'''
if local_only:
config += '''
$config['default_host'] = 'localhost';
$config['mail_domain'] = '%n';
$config['smtp_server'] = 'localhost';
$config['smtp_port'] = 25;
$config['smtp_helo_host'] = 'localhost';
'''
_config_file.write_text(config, encoding='utf-8')
@privileged
def uninstall():
"""Remove config file and database."""
for item in _config_file, _rc_db_file:
item.unlink(missing_ok=True)
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