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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Move httprangereader into its own file manifest hash: 7a856e4024ce5d3d305e23e418a77d3058c74ddf -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCsPj4ywK+sNU5EO8RAizKAJ9kbYVAC+iL4cKml14BcwX9okdnJQCgjLAP cWM5/y9FdC3THOC6DkUNic0= =PkL6 -----END PGP SIGNATURE-----
25 lines
762 B
Python
25 lines
762 B
Python
# httprangereader.py - just what it says
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#
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# Copyright 2005 Matt Mackall <mpm@selenic.com>
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#
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# This software may be used and distributed according to the terms
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# of the GNU General Public License, incorporated herein by reference.
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import byterange, urllib2
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class httprangereader:
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def __init__(self, url):
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self.url = url
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self.pos = 0
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def seek(self, pos):
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self.pos = pos
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def read(self, bytes=None):
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opener = urllib2.build_opener(byterange.HTTPRangeHandler())
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urllib2.install_opener(opener)
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req = urllib2.Request(self.url)
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end = ''
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if bytes: end = self.pos + bytes
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req.add_header('Range', 'bytes=%d-%s' % (self.pos, end))
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f = urllib2.urlopen(req)
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return f.read()
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