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jumpserver/apps/common/utils/random.py

67 lines
1.8 KiB

# -*- coding: utf-8 -*-
#
import struct
import random
import socket
import string
string_punctuation = '!#$%&()*+,-.:;<=>?@[]^_~'
def random_datetime(date_start, date_end):
random_delta = (date_end - date_start) * random.random()
return date_start + random_delta
def random_ip():
return socket.inet_ntoa(struct.pack('>I', random.randint(1, 0xffffffff)))
def random_string(length, lower=True, upper=True, digit=True, special_char=False):
chars = string.ascii_letters
if digit:
chars += string.digits
while True:
password = list(random.choice(chars) for i in range(length))
if upper and not any(c.upper() for c in password):
continue
if lower and not any(c.lower() for c in password):
continue
if digit and not any(c.isdigit() for c in password):
continue
break
if special_char:
spc = random.choice(string_punctuation)
i = random.choice(range(len(password)))
password[i] = spc
password = ''.join(password)
return password
# def strTimeProp(start, end, prop, fmt):
# time_start = time.mktime(time.strptime(start, fmt))
# time_end = time.mktime(time.strptime(end, fmt))
# ptime = time_start + prop * (time_end - time_start)
# return int(ptime)
#
#
# def randomTimestamp(start, end, fmt='%Y-%m-%d %H:%M:%S'):
# return strTimeProp(start, end, random.random(), fmt)
#
#
# def randomDate(start, end, frmt='%Y-%m-%d %H:%M:%S'):
# return time.strftime(frmt, time.localtime(strTimeProp(start, end, random.random(), frmt)))
#
#
# def randomTimestampList(start, end, n, frmt='%Y-%m-%d %H:%M:%S'):
# return [randomTimestamp(start, end, frmt) for _ in range(n)]
#
#
# def randomDateList(start, end, n, frmt='%Y-%m-%d %H:%M:%S'):
# return [randomDate(start, end, frmt) for _ in range(n)]