Mercurial > hg
annotate mercurial/httprangereader.py @ 6139:989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
commit (aborts _after_ typing in a commit message)
backout (aborted after the initial revert)
tag (edited .hgtags and couldn't commit)
import (patch applied, then commit fails)
qnew (aborts on bad dates, but writes any valid date into the # Date header)
qrefresh (like qnew)
sign (like tag)
fetch (merge, merge, merge, merge, abort)
author | Thomas Arendsen Hein <thomas@intevation.de> |
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date | Sun, 17 Feb 2008 21:34:28 +0100 |
parents | 345bac2bc4ec |
children |
rev | line source |
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372 | 1 # httprangereader.py - just what it says |
2 # | |
2859 | 3 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
372 | 4 # |
5 # This software may be used and distributed according to the terms | |
6 # of the GNU General Public License, incorporated herein by reference. | |
7 | |
8 import byterange, urllib2 | |
9 | |
1559
59b3639df0a9
Convert all classes to new-style classes by deriving them from object.
Eric Hopper <hopper@omnifarious.org>
parents:
372
diff
changeset
|
10 class httprangereader(object): |
372 | 11 def __init__(self, url): |
12 self.url = url | |
13 self.pos = 0 | |
14 def seek(self, pos): | |
15 self.pos = pos | |
16 def read(self, bytes=None): | |
17 opener = urllib2.build_opener(byterange.HTTPRangeHandler()) | |
18 urllib2.install_opener(opener) | |
19 req = urllib2.Request(self.url) | |
20 end = '' | |
2138
f5046cab9e2e
Fix revlog-ng interaction with old-http.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
1559
diff
changeset
|
21 if bytes: |
f5046cab9e2e
Fix revlog-ng interaction with old-http.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
1559
diff
changeset
|
22 end = self.pos + bytes - 1 |
372 | 23 req.add_header('Range', 'bytes=%d-%s' % (self.pos, end)) |
24 f = urllib2.urlopen(req) | |
2161
12e11413ca19
Fix just introduced possible old-http bug
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
2138
diff
changeset
|
25 data = f.read() |
12e11413ca19
Fix just introduced possible old-http bug
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
2138
diff
changeset
|
26 if bytes: |
12e11413ca19
Fix just introduced possible old-http bug
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
2138
diff
changeset
|
27 data = data[:bytes] |
12e11413ca19
Fix just introduced possible old-http bug
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
2138
diff
changeset
|
28 return data |