from __future__ import absolute_import
from neb.plugins import Plugin
import calendar
import datetime
import time
from dateutil import parser
class TimePlugin(Plugin):
"""Encodes and decodes timestamps.
time encode <date> : Encode <date> as a unix timestamp.
time decode <unix timestamp> : Decode the unix timestamp and return the date.
"""
name="time"
def cmd_encode(self, event, *args):
"""Encode a time. Multiple different formats are supported, e.g. YYYY-MM-DD HH:MM:SS 'time encode <date>'"""
# use the body directly so spaces are handled correctly.
date_str = event["content"]["body"][len("!time encode "):]
if date_str.lower().strip() == "now":
now = time.time()
return "Parsed as %s\n%s" % (datetime.datetime.utcfromtimestamp(now), now)
try:
d = parser.parse(date_str)
ts = calendar.timegm(d.timetuple())
return "Parsed as %s\n%s" % (d.strftime("%Y-%m-%d %H:%M:%S"), ts)
except ValueError:
return "Failed to parse '%s'" % date_str
def cmd_decode(self, event, timestamp):
"""Decode from a unix timestamp. 'time decode <timestamp>'"""
is_millis = len(timestamp) > 10
try:
ts = int(timestamp)
if is_millis:
return datetime.datetime.utcfromtimestamp(ts/1000.0).strftime("%Y-%m-%d %H:%M:%S.%f")
else:
return datetime.datetime.utcfromtimestamp(ts).strftime("%Y-%m-%d %H:%M:%S")
except ValueError:
return "Failed to parse '%s'" % timestamp
