Mercurial > hg > mercurial-crew-with-dirclash
annotate mercurial/httprangereader.py @ 4739:1da35d1e7ef9
Added full URL to debug output if something doesn't look like an http hg repo.
This way it is easier to debug problems with failing subcommands, like
changegroupsubset due to permission problems, when generally accessing
the repository works fine.
author | Thomas Arendsen Hein <thomas@intevation.de> |
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date | Fri, 29 Jun 2007 11:13:36 +0200 |
parents | 345bac2bc4ec |
children |
rev | line source |
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372 | 1 # httprangereader.py - just what it says |
2 # | |
2858 | 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 |