Mercurial > hg > mercurial-crew-with-dirclash
view mercurial/httprangereader.py @ 531:0e9234a1a3f6
Hashing speed-up
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hashing speed-up
- From Chris Mason
manifest hash: c10091676647015b907a3ddce4dc629cb485de36
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.0 (GNU/Linux)
iD8DBQFCxCFmywK+sNU5EO8RAjiEAJ98eBaomWIUtT7DAm5dCbcAOe1I7gCdFl/E
AvepXnn+tLC2Grk9et2sL3M=
=spZz
-----END PGP SIGNATURE-----
author | mpm@selenic.com |
---|---|
date | Thu, 30 Jun 2005 08:44:22 -0800 |
parents | 4b0f562c61f4 |
children | 59b3639df0a9 |
line wrap: on
line source
# httprangereader.py - just what it says # # Copyright 2005 Matt Mackall <mpm@selenic.com> # # This software may be used and distributed according to the terms # of the GNU General Public License, incorporated herein by reference. import byterange, urllib2 class httprangereader: def __init__(self, url): self.url = url self.pos = 0 def seek(self, pos): self.pos = pos def read(self, bytes=None): opener = urllib2.build_opener(byterange.HTTPRangeHandler()) urllib2.install_opener(opener) req = urllib2.Request(self.url) end = '' if bytes: end = self.pos + bytes req.add_header('Range', 'bytes=%d-%s' % (self.pos, end)) f = urllib2.urlopen(req) return f.read()