Mercurial > p > roundup > code

annotate website/issues/extensions/timestamp.py @ 5729:9ea2ce9d10cf

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
A few internet references report that etags for the same underlying resource but with different representation (xml, json ...) should have different etags. That is currently not the case. Added code to allow incorporation of representation info into the etag. By default the representation is "json", but future patches can pass the representation down and modify flow to match requested representation.
author John Rouillard <rouilj@ieee.org>
date Sat, 25 May 2019 14:23:16 -0400
parents 35ea9b1efc14
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4024
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
1 import time, struct, base64
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
2 from roundup.cgi.actions import RegisterAction
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
3 from roundup.cgi.exceptions import *
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
4
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
5 def timestamp():
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
6 return base64.encodestring(struct.pack("i", time.time())).strip()
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
7
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
8 def unpack_timestamp(s):
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
9 return struct.unpack("i",base64.decodestring(s))[0]
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
10
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
11 class Timestamped:
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
12 def check(self):
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
13 try:
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
14 created = unpack_timestamp(self.form['opaque'].value)
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
15 except KeyError:
5378
35ea9b1efc14 Python 3 preparation: "raise" syntax.
Joseph Myers <jsm@polyomino.org.uk>
parents: 4024
diff changeset
16 raise FormError("somebody tampered with the form")
4024
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
17 if time.time() - created < 4:
5378
35ea9b1efc14 Python 3 preparation: "raise" syntax.
Joseph Myers <jsm@polyomino.org.uk>
parents: 4024
diff changeset
18 raise FormError("responding to the form too quickly")
4024
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
19 return True
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
20
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
21 class TimestampedRegister(Timestamped, RegisterAction):
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
22 def permission(self):
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
23 self.check()
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
24 RegisterAction.permission(self)
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
25
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
26 def init(instance):
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
27 instance.registerUtil('timestamp', timestamp)
c2d0d3e9099d svn repository setup
Stefan Seefeld <stefan@users.sourceforge.net>
parents:
diff changeset
28 instance.registerAction('register', TimestampedRegister)
Roundup Issue Tracker: http://roundup-tracker.org/