mirror of
https://github.com/Arvanaghi/CheckPlease
synced 2026-06-08 10:25:16 +00:00
Brandon Arvanaghi
33 lines
945 B
Python
33 lines
945 B
Python
#
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# Python sleep acceleration checker via NTP cluster queries
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# Module written by Brandon Arvanaghi
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# Website: arvanaghi.com
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# Twitter: @arvanaghi
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#
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from time import sleep
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import sys
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import datetime
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import socket
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import struct
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def getNTPTime():
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client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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client.sendto((("1b").decode("hex") + 47 * ("01").decode("hex")), ("us.pool.ntp.org",123))
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msg, address = client.recvfrom( 1024 )
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return datetime.datetime.utcfromtimestamp(struct.unpack("!12I",msg)[10] - 2208988800)
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firstTime = getNTPTime()
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print("NTP time (UTC) before sleeping: " + str(firstTime))
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sleep(float(sys.argv[1]))
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secondTime = getNTPTime()
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print("NTP time (UTC) after sleeping: " + str(secondTime))
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difference = secondTime - firstTime
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print("Difference in NTP times (should be at least " + sys.argv[1] + " seconds): " + str(difference.seconds))
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if difference.seconds >= float(sys.argv[1]):
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print("Proceed!") |