Source code for plaso.cli.time_slices

# -*- coding: utf-8 -*-
"""The time slice."""


[docs] class TimeSlice(object): """Time slice. The time slice is used to provide a context of events around an event of interest. Attributes: duration (int): duration of the time slice in minutes. event_timestamp (int): event timestamp of the time slice or None. """ _MICRO_SECONDS_PER_MINUTE = 60 * 1000000
[docs] def __init__(self, event_timestamp, duration=5): """Initializes the time slice. Args: event_timestamp (int): event timestamp of the time slice or None. duration (Optional[int]): duration of the time slice in minutes. The default is 5, which represent 2.5 minutes before and 2.5 minutes after the event timestamp. """ super(TimeSlice, self).__init__() self.duration = duration self.event_timestamp = event_timestamp
@property def end_timestamp(self): """int: slice end timestamp or None.""" if self.event_timestamp: return self.event_timestamp + ( self.duration * self._MICRO_SECONDS_PER_MINUTE) return None @property def start_timestamp(self): """int: slice start timestamp or None.""" if self.event_timestamp: return self.event_timestamp - ( self.duration * self._MICRO_SECONDS_PER_MINUTE) return None