A mailgate for Postfix to encrypt incoming and outgoing email with S/MIME and/or OpenPGP and decrypting OpenPGP encrypted emails https://lacre.io
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gpg-lacre/lacre/__init__.py

48 lines
1.1 KiB

"""Lacre --- the Postfix mail filter encrypting incoming email
"""
import logging
import logging.config
# Following structure configures logging iff a file-based configuration cannot
# be performed. It only sets up a syslog handler, so that the admin has at
# least some basic information.
FAIL_OVER_LOGGING_CONFIG = {
'version': 1,
'formatters': {
'sysfmt': {
'format': '%(asctime)s %(module)s %(message)s',
'datefmt': '%Y-%m-%d %H:%M:%S'
},
},
'handlers': {
'syslog': {
'class': 'logging.handlers.SysLogHandler',
'level': 'INFO',
'formatter': 'sysfmt'
},
'lacrelog': {
'class': 'logging.FileHandler',
'level': 'INFO',
'formatter': 'sysfmt',
'filename': 'lacre.log'
}
},
'root': {
'level': 'INFO',
'handlers': ['syslog', 'lacrelog']
}
}
# Exit code taken from <sysexits.h>:
EX_UNAVAILABLE = 69
EX_TEMPFAIL = 75
EX_CONFIG = 78
def init_logging(config_filename):
if config_filename is not None:
logging.config.fileConfig(config_filename)
else:
logging.config.dictConfig(FAIL_OVER_LOGGING_CONFIG)
logging.warning('Lacre logging configuration missing, using syslog as default')