def enforce_time_window(time):
""" given a datetime, return the start time of it's TIME_WINDOW
aka - 'round down' a time into our TIME_WINDOW
"""
if not Config.get('TIME_WINDOW'):
return time
return from_epoch(
epoch(time) // Config.get('TIME_WINDOW') * Config.get('TIME_WINDOW'))
from datetime import datetime, timedelta
from time import sleep
import requests
from docket import celery
from config import Config
from common.utils import parse_duration, parse_capacity, from_epoch, ISOFORMAT, file_modified, \
spool_space, readdir, is_str
from resources.query import Query
#logger = Config.logger
_LAST_CLEANED = datetime.utcnow()
_INSTANCES = Config.get('STENOGRAPHER_INSTANCES')
for _ in _INSTANCES:
_['idle'], _['stats'] = (from_epoch(0), {})
# IDLE_TIME - 5, assume stenoboxes remain IDLE for 5 seconds and check again after that.
IDLE_TIME = Config.setdefault('IDLE_TIME', 5, minval=1)
# IDLE_SLEEP - 2.0, wait time between IDLE queries. will occur at least every IDLE_TIME.
IDLE_SLEEP = Config.setdefault('IDLE_SLEEP', 2.0, minval=0)
# STAT_TIMEOUT - 3.0, assume stenoboxes are broken if stats doesn't return in this many seconds
STAT_TIMEOUT = Config.setdefault('STAT_TIMEOUT', 3.0, minval=0.1)
# QUERY_TIMEOUT- 720, assume stenoboxes are broken if a query doesn't return in this many seconds
QUERY_TIMEOUT = Config.setdefault('QUERY_TIMEOUT', 720.0, minval=5)
# MERGED_NAME - name of the final result pcap
MERGED_NAME = Config.setdefault('MERGED_NAME', "merged")
EXPIRE_TIME = parse_duration(Config.get('EXPIRE_TIME', 0))
EXPIRE_SPACE = parse_capacity(Config.get('EXPIRE_SPACE', 0))