mirror of
https://github.com/freedombox/FreedomBox.git
synced 2026-07-08 11:40:25 +00:00
cde0b47064
- Implemented `email_server ipc postconf_set_many_v1` - Implemented `lock.Mutex` (fcntl.lockf and threading.Lock based mutex) - FIXME: Lock file permissions - Implemented `postconf` (thread-safe postconf operations) - Started using service orientation
68 lines
1.4 KiB
Python
Executable File
68 lines
1.4 KiB
Python
Executable File
#!/usr/bin/python3
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# SPDX-License-Identifier: AGPL-3.0-or-later
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import logging
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import os
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import signal
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import sys
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import plinth.modules.email_server.postconf as postconf
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logger = logging.getLogger(__name__)
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EXIT_SYNTAX = 10
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EXIT_TIMEOUT = 20
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def main():
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if len(sys.argv) != 3:
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sys.exit(EXIT_SYNTAX)
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if sys.argv[1] != 'ipc':
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sys.exit(EXIT_SYNTAX)
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function_name = 'ipc_' + sys.argv[2]
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globals()[function_name]()
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def ipc_postconf_set_many_v1():
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"""Set postconf values"""
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if os.getuid() != 0:
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logger.warning('Run as root?')
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new_config = _postconf_parse_stdin()
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with postconf.postconf_mutex.lock_all():
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for key, value in new_config.items():
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postconf.set_no_lock_assuming_root(key, value)
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def _postconf_parse_stdin():
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new_config = {}
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# Set timeout handler
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signal.signal(signal.SIGALRM, _timeout_handler)
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while True:
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key = _timed_input('Key: ')
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if not key: break
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postconf.validate_key(key)
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value = _timed_input('Value: ')
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postconf.validate_value(value)
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new_config[key] = value
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return new_config
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def _timed_input(prompt):
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# Set timeout
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signal.alarm(3)
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result = input(prompt)
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# Disable timeout
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signal.alarm(0)
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return result
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def _timeout_handler(signum, frame):
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# https://stackoverflow.com/a/1336751
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logger.critical('[Time out]')
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sys.exit(EXIT_TIMEOUT)
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if __name__ == '__main__':
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main()
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