- self.default_call = functools.partial(unicode, encoding='utf-8')
- self.call_dict = {
- 'PRIORITY': int,
- 'LEADER': int,
- 'SESSION_ID': int,
- 'USERSPACE_USEC': int,
- 'INITRD_USEC': int,
- 'KERNEL_USEC': int,
- '_UID': int,
- '_GID': int,
- '_PID': int,
- 'SYSLOG_FACILITY': int,
- 'SYSLOG_PID': int,
- '_AUDIT_SESSION': int,
- '_AUDIT_LOGINUID': int,
- '_SYSTEMD_SESSION': int,
- '_SYSTEMD_OWNER_UID': int,
- 'CODE_LINE': int,
- 'ERRNO': int,
- 'EXIT_STATUS': int,
- '_SOURCE_REALTIME_TIMESTAMP': lambda x: datetime.datetime.fromtimestamp(float(x)/1E6),
- '__REALTIME_TIMESTAMP': lambda x: datetime.datetime.fromtimestamp(float(x)/1E6),
- '_SOURCE_MONOTONIC_TIMESTAMP': lambda x: datetime.timedelta(microseconds=float(x)),
- '__MONOTONIC_TIMESTAMP': lambda x: datetime.timedelta(microseconds=float(x)),
- 'COREDUMP_PID': int,
- 'COREDUMP_UID': int,
- 'COREDUMP_GID': int,
- 'COREDUMP_SESSION': int,
- 'COREDUMP_SIGNAL': int,
- 'COREDUMP_TIMESTAMP': lambda x: datetime.datetime.fromtimestamp(float(x)/1E6),
- }
- if sys.version_info[0] >= 3:
- self.call_dict['COREDUMP'] = bytes
+ # suitable fallback, e.g.
+ self.converters = DEFAULT_CONVERTERS.copy()
+ if converters is not None:
+ self.converters.update(converters)
+
+ def _convert_field(self, key, value):
+ try:
+ result = self.converters[key](value)
+ except KeyError:
+ # Default conversion in unicode
+ try:
+ result = _convert_unicode(value)
+ except:
+ # Leave in default bytes
+ result = value
+ return result
+
+ def _convert_entry(self, entry):
+ result = {}
+ for key, value in entry.iteritems():
+ if isinstance(value, list):
+ result[key] = [self._convert_field(key, val) for val in value]
+ else:
+ result[key] = self._convert_field(key, value)
+ return result
+
+ def get_next(self, *args, **kwargs):
+ return self._convert_entry(
+ super(Journal, self).get_next(*args, **kwargs))
+
+ def query_unique(self, key, *args, **kwargs):
+ return set(self._convert_field(key, value)
+ for value in super(Journal, self).query_unique(key, *args, **kwargs))
+
+ def log_level(self, level):
+ """Sets maximum log level by setting matches for PRIORITY."""
+ if 0 <= level <= 7:
+ for i in range(level+1):
+ self.add_match(PRIORITY="%s" % i)