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annotate roundup/cgi/timestamp.py @ 6459:0e86ea84e59d

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Debugging and test fixes for CI test_compression_br worked on my box under python 3.6. In CI it worked in 3.4 but failed on all other versions 3.6,7,8,9,dev. Error: json_dict = json.loads(b2s(brotli.decompress(f.content))) E brotli.error: BrotliDecompress failed so print f.content. Also restructured the code to not check for type of f.content. Instead try json.loads(f.content) and if we get an exception try decompressing. Use this for br and zstd tests.
author John Rouillard <rouilj@ieee.org>
date Sat, 24 Jul 2021 18:23:21 -0400
parents 5ec3171580a6
children 07ce4e4110f5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 '''Set of functions of adding/checking timestamp to be used to limit
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2 form submission for cgi actions.
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3 '''
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4
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5 import time, struct, binascii, base64
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6 from roundup.cgi.exceptions import FormError
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7 from roundup.i18n import _
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8 from roundup.anypy.strings import b2s, s2b
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9
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11 def pack_timestamp():
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12 return b2s(base64.b64encode(struct.pack("i", int(time.time()))).strip())
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13
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15 def unpack_timestamp(s):
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16 try:
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17 timestamp = struct.unpack("i", base64.b64decode(s2b(s)))[0]
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18 except (struct.error, binascii.Error, TypeError):
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19 raise FormError(_("Form is corrupted."))
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20 return timestamp
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21
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22
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23 class Timestamped:
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24 def timecheck(self, field, delay):
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25 try:
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26 created = unpack_timestamp(self.form[field].value)
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27 except KeyError:
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28 raise FormError(_("Form is corrupted, missing: %s." % field))
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29 if time.time() - created < delay:
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30 raise FormError(_("Responding to form too quickly."))
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31 return True
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