Mercurial > p > roundup > code
annotate website/issues/extensions/timestamp.py @ 7867:1774fdf2010a
doc: vale fixes, update TAL repeat object section.
For repeat object/variable, added back first() and last() methods now
that they are fixed. Moved start/end properties to separate property
table along with index.
Added details on how even works (e.g. even() is True when number() is
1 because the index is 0 which is even). Document returns from methods
are mostly truthy and not true.
| author | John Rouillard <rouilj@ieee.org> |
|---|---|
| date | Sun, 07 Apr 2024 20:58:58 -0400 |
| parents | 35ea9b1efc14 |
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| rev | line source |
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1 import time, struct, base64 |
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2 from roundup.cgi.actions import RegisterAction |
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3 from roundup.cgi.exceptions import * |
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4 |
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5 def timestamp(): |
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6 return base64.encodestring(struct.pack("i", time.time())).strip() |
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7 |
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8 def unpack_timestamp(s): |
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9 return struct.unpack("i",base64.decodestring(s))[0] |
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10 |
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11 class Timestamped: |
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12 def check(self): |
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13 try: |
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14 created = unpack_timestamp(self.form['opaque'].value) |
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15 except KeyError: |
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16 raise FormError("somebody tampered with the form") |
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17 if time.time() - created < 4: |
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18 raise FormError("responding to the form too quickly") |
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19 return True |
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20 |
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21 class TimestampedRegister(Timestamped, RegisterAction): |
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22 def permission(self): |
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23 self.check() |
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24 RegisterAction.permission(self) |
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25 |
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26 def init(instance): |
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27 instance.registerUtil('timestamp', timestamp) |
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28 instance.registerAction('register', TimestampedRegister) |