Mercurial > hg
annotate mercurial/httppeer.py @ 17672:474047947b8f
clfilter: make the revlog class responsible of all its iteration
This prepares changelog level filtering. We need the algorithms used in revlog to
work on a subset of revisions. To achieve this, the use of explicit range of
revision is banned. `range` and `xrange` calls are replaced by a `revlog.irevs`
method. Filtered super class can then overwrite the `irevs` method to filter out
revision.
author | Pierre-Yves David <pierre-yves.david@logilab.fr> |
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date | Thu, 20 Sep 2012 19:00:59 +0200 |
parents | 988974c2a4bf |
children | d23f61b6617f 56f8522c3591 |
rev | line source |
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1 # httppeer.py - HTTP repository proxy classes for mercurial |
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2 # |
2859 | 3 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
4 # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> | |
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5 # |
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6 # This software may be used and distributed according to the terms of the |
10263 | 7 # GNU General Public License version 2 or any later version. |
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8 |
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9 from node import nullid |
3891 | 10 from i18n import _ |
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11 import changegroup, statichttprepo, error, httpconnection, url, util, wireproto |
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12 import os, urllib, urllib2, zlib, httplib |
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13 import errno, socket |
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14 |
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15 def zgenerator(f): |
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16 zd = zlib.decompressobj() |
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17 try: |
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18 for chunk in util.filechunkiter(f): |
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19 while chunk: |
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20 yield zd.decompress(chunk, 2**18) |
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21 chunk = zd.unconsumed_tail |
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22 except httplib.HTTPException: |
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23 raise IOError(None, _('connection ended unexpectedly')) |
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24 yield zd.flush() |
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25 |
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26 class httppeer(wireproto.wirepeer): |
60 | 27 def __init__(self, ui, path): |
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28 self.path = path |
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29 self.caps = None |
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30 self.handler = None |
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31 self.urlopener = None |
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32 u = util.url(path) |
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33 if u.query or u.fragment: |
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34 raise util.Abort(_('unsupported URL component: "%s"') % |
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35 (u.query or u.fragment)) |
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36 |
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37 # urllib cannot handle URLs with embedded user or passwd |
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38 self._url, authinfo = u.authinfo() |
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39 |
60 | 40 self.ui = ui |
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41 self.ui.debug('using %s\n' % self._url) |
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42 |
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43 self.urlopener = url.opener(ui, authinfo) |
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44 |
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45 def __del__(self): |
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46 if self.urlopener: |
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47 for h in self.urlopener.handlers: |
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48 h.close() |
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49 getattr(h, "close_all", lambda : None)() |
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50 |
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51 def url(self): |
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52 return self.path |
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53 |
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54 # look up capabilities only when needed |
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55 |
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56 def _fetchcaps(self): |
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57 self.caps = set(self._call('capabilities').split()) |
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58 |
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59 def _capabilities(self): |
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60 if self.caps is None: |
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61 try: |
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62 self._fetchcaps() |
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64 self.caps = set() |
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65 self.ui.debug('capabilities: %s\n' % |
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66 (' '.join(self.caps or ['none']))) |
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67 return self.caps |
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68 |
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69 def lock(self): |
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70 raise util.Abort(_('operation not supported over http')) |
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71 |
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72 def _callstream(self, cmd, **args): |
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73 if cmd == 'pushkey': |
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74 args['data'] = '' |
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75 data = args.pop('data', None) |
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76 size = 0 |
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77 if util.safehasattr(data, 'length'): |
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78 size = data.length |
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79 elif data is not None: |
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80 size = len(data) |
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81 headers = args.pop('headers', {}) |
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82 if data is not None and 'Content-Type' not in headers: |
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83 headers['Content-Type'] = 'application/mercurial-0.1' |
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84 |
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85 |
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86 if size and self.ui.configbool('ui', 'usehttp2', False): |
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87 headers['Expect'] = '100-Continue' |
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88 headers['X-HgHttp2'] = '1' |
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89 |
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90 self.ui.debug("sending %s command\n" % cmd) |
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91 q = [('cmd', cmd)] |
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92 headersize = 0 |
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93 if len(args) > 0: |
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94 httpheader = self.capable('httpheader') |
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95 if httpheader: |
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96 headersize = int(httpheader.split(',')[0]) |
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97 if headersize > 0: |
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98 # The headers can typically carry more data than the URL. |
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99 encargs = urllib.urlencode(sorted(args.items())) |
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100 headerfmt = 'X-HgArg-%s' |
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101 contentlen = headersize - len(headerfmt % '000' + ': \r\n') |
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102 headernum = 0 |
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103 for i in xrange(0, len(encargs), contentlen): |
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104 headernum += 1 |
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105 header = headerfmt % str(headernum) |
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106 headers[header] = encargs[i:i + contentlen] |
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107 varyheaders = [headerfmt % str(h) for h in range(1, headernum + 1)] |
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108 headers['Vary'] = ','.join(varyheaders) |
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109 else: |
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110 q += sorted(args.items()) |
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111 qs = '?%s' % urllib.urlencode(q) |
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112 cu = "%s%s" % (self._url, qs) |
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113 req = urllib2.Request(cu, data, headers) |
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114 if data is not None: |
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115 self.ui.debug("sending %s bytes\n" % size) |
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10282
diff
changeset
|
116 req.add_unredirected_header('Content-Length', '%d' % size) |
2294
ce67fa312f61
Catch urllib's HTTPException and give a meaningful error message to the user.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
2281
diff
changeset
|
117 try: |
10491
d7e582cab6b6
http: len(x) fails if it doesn't fit into an int, use __len__() instead
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10282
diff
changeset
|
118 resp = self.urlopener.open(req) |
2467
4e78dc71d946
http client: better work with authorization errors, broken sockets.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2465
diff
changeset
|
119 except urllib2.HTTPError, inst: |
4e78dc71d946
http client: better work with authorization errors, broken sockets.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2465
diff
changeset
|
120 if inst.code == 401: |
4e78dc71d946
http client: better work with authorization errors, broken sockets.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2465
diff
changeset
|
121 raise util.Abort(_('authorization failed')) |
4e78dc71d946
http client: better work with authorization errors, broken sockets.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2465
diff
changeset
|
122 raise |
2294
ce67fa312f61
Catch urllib's HTTPException and give a meaningful error message to the user.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
2281
diff
changeset
|
123 except httplib.HTTPException, inst: |
9467
4c041f1ee1b4
do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents:
8563
diff
changeset
|
124 self.ui.debug('http error while sending %s command\n' % cmd) |
8206
cce63ef1045b
ui: print_exc() -> traceback()
Matt Mackall <mpm@selenic.com>
parents:
8150
diff
changeset
|
125 self.ui.traceback() |
2336
f77edcffb837
http: print better error if exception happens.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2294
diff
changeset
|
126 raise IOError(None, inst) |
3399
5dbb3a991bbf
Catch python2.3's IndexError with bogus http proxy settings. (issue203)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3223
diff
changeset
|
127 except IndexError: |
5dbb3a991bbf
Catch python2.3's IndexError with bogus http proxy settings. (issue203)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3223
diff
changeset
|
128 # this only happens with Python 2.3, later versions raise URLError |
5dbb3a991bbf
Catch python2.3's IndexError with bogus http proxy settings. (issue203)
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parents:
3223
diff
changeset
|
129 raise util.Abort(_('http error, possibly caused by proxy setting')) |
3562
88b4755fa48f
httprepo: record the url after a request, makes pull + redirect works
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3445
diff
changeset
|
130 # record the url we got redirected to |
3570
c141d07198b9
Inform the user about the new URL when being redirected via http.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3569
diff
changeset
|
131 resp_url = resp.geturl() |
c141d07198b9
Inform the user about the new URL when being redirected via http.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3569
diff
changeset
|
132 if resp_url.endswith(qs): |
c141d07198b9
Inform the user about the new URL when being redirected via http.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3569
diff
changeset
|
133 resp_url = resp_url[:-len(qs)] |
9881
54b518fc6671
httprepo: suppress the `real URL is...' message in safe, common cases.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
9878
diff
changeset
|
134 if self._url.rstrip('/') != resp_url.rstrip('/'): |
14504
c59968e8b579
httprepo: send URL redirection notices to stderr (issue2828)
Matt Mackall <mpm@selenic.com>
parents:
14503
diff
changeset
|
135 if not self.ui.quiet: |
c59968e8b579
httprepo: send URL redirection notices to stderr (issue2828)
Matt Mackall <mpm@selenic.com>
parents:
14503
diff
changeset
|
136 self.ui.warn(_('real URL is %s\n') % resp_url) |
10208
37c4ce51a12d
httprepo: always store the response url (issue1968)
Steve Borho <steve@borho.org>
parents:
9881
diff
changeset
|
137 self._url = resp_url |
2435
ff2bac730b99
http client: support persistent connections.
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parents:
2337
diff
changeset
|
138 try: |
ff2bac730b99
http client: support persistent connections.
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parents:
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diff
changeset
|
139 proto = resp.getheader('content-type') |
ff2bac730b99
http client: support persistent connections.
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parents:
2337
diff
changeset
|
140 except AttributeError: |
14503
4e958f2a193f
httprepo: proper handling of invalid responses without content-type (issue2019)
Mads Kiilerich <mads@kiilerich.com>
parents:
13115
diff
changeset
|
141 proto = resp.headers.get('content-type', '') |
752 | 142 |
14076
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14060
diff
changeset
|
143 safeurl = util.hidepassword(self._url) |
15017
f4522df38c65
wireproto: add out-of-band error class to allow remote repo to report errors
Andrew Pritchard <andrewp@fogcreek.com>
parents:
14999
diff
changeset
|
144 if proto.startswith('application/hg-error'): |
f4522df38c65
wireproto: add out-of-band error class to allow remote repo to report errors
Andrew Pritchard <andrewp@fogcreek.com>
parents:
14999
diff
changeset
|
145 raise error.OutOfBandError(resp.read()) |
753 | 146 # accept old "text/plain" and "application/hg-changegroup" for now |
4633
ff7253a0d1da
Cleanup of whitespace, indentation and line continuation.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4516
diff
changeset
|
147 if not (proto.startswith('application/mercurial-') or |
ff7253a0d1da
Cleanup of whitespace, indentation and line continuation.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4516
diff
changeset
|
148 proto.startswith('text/plain') or |
ff7253a0d1da
Cleanup of whitespace, indentation and line continuation.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4516
diff
changeset
|
149 proto.startswith('application/hg-changegroup')): |
14076
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14060
diff
changeset
|
150 self.ui.debug("requested URL: '%s'\n" % util.hidepassword(cu)) |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
151 raise error.RepoError( |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
152 _("'%s' does not appear to be an hg repository:\n" |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
153 "---%%<--- (%s)\n%s\n---%%<---\n") |
14503
4e958f2a193f
httprepo: proper handling of invalid responses without content-type (issue2019)
Mads Kiilerich <mads@kiilerich.com>
parents:
13115
diff
changeset
|
154 % (safeurl, proto or 'no content-type', resp.read())) |
752 | 155 |
4012
d1e31d7f7d44
fix handling of multiple Content-type headers
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3703
diff
changeset
|
156 if proto.startswith('application/mercurial-'): |
d1e31d7f7d44
fix handling of multiple Content-type headers
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3703
diff
changeset
|
157 try: |
4356
aed9e6dceb85
Avoid float rounding errors when checking http protocol version.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4226
diff
changeset
|
158 version = proto.split('-', 1)[1] |
aed9e6dceb85
Avoid float rounding errors when checking http protocol version.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4226
diff
changeset
|
159 version_info = tuple([int(n) for n in version.split('.')]) |
4012
d1e31d7f7d44
fix handling of multiple Content-type headers
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3703
diff
changeset
|
160 except ValueError: |
7637 | 161 raise error.RepoError(_("'%s' sent a broken Content-Type " |
8053
976170068286
hide passwords in httprepo error messages
Steve Borho <steve@borho.org>
parents:
7752
diff
changeset
|
162 "header (%s)") % (safeurl, proto)) |
4356
aed9e6dceb85
Avoid float rounding errors when checking http protocol version.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4226
diff
changeset
|
163 if version_info > (0, 1): |
7637 | 164 raise error.RepoError(_("'%s' uses newer protocol %s") % |
8053
976170068286
hide passwords in httprepo error messages
Steve Borho <steve@borho.org>
parents:
7752
diff
changeset
|
165 (safeurl, version)) |
753 | 166 |
752 | 167 return resp |
60 | 168 |
11589
e8d22fe2ddab
protocol: clean up call-like functions in http and ssh clients
Matt Mackall <mpm@selenic.com>
parents:
11588
diff
changeset
|
169 def _call(self, cmd, **args): |
e8d22fe2ddab
protocol: clean up call-like functions in http and ssh clients
Matt Mackall <mpm@selenic.com>
parents:
11588
diff
changeset
|
170 fp = self._callstream(cmd, **args) |
2435
ff2bac730b99
http client: support persistent connections.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2337
diff
changeset
|
171 try: |
ff2bac730b99
http client: support persistent connections.
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parents:
2337
diff
changeset
|
172 return fp.read() |
ff2bac730b99
http client: support persistent connections.
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parents:
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diff
changeset
|
173 finally: |
ff2bac730b99
http client: support persistent connections.
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parents:
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diff
changeset
|
174 # if using keepalive, allow connection to be reused |
ff2bac730b99
http client: support persistent connections.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2337
diff
changeset
|
175 fp.close() |
ff2bac730b99
http client: support persistent connections.
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parents:
2337
diff
changeset
|
176 |
11592
26e0782b8380
protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents:
11591
diff
changeset
|
177 def _callpush(self, cmd, cg, **args): |
2465
c91118f425d0
push over http: client support.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2447
diff
changeset
|
178 # have to stream bundle to a temp file because we do not have |
c91118f425d0
push over http: client support.
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parents:
2447
diff
changeset
|
179 # http 1.1 chunked transfer. |
c91118f425d0
push over http: client support.
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parents:
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diff
changeset
|
180 |
3662
f4dc02d7fb71
unduplicate bundle writing code from httprepo
Matt Mackall <mpm@selenic.com>
parents:
3661
diff
changeset
|
181 types = self.capable('unbundle') |
3703
e674cae8efee
fix push over HTTP to older servers
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3662
diff
changeset
|
182 try: |
e674cae8efee
fix push over HTTP to older servers
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3662
diff
changeset
|
183 types = types.split(',') |
e674cae8efee
fix push over HTTP to older servers
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3662
diff
changeset
|
184 except AttributeError: |
14060
aaa9a5989405
bundle: more comments about the different header types, remove useless if
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
13819
diff
changeset
|
185 # servers older than d1b16a746db6 will send 'unbundle' as a |
aaa9a5989405
bundle: more comments about the different header types, remove useless if
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
13819
diff
changeset
|
186 # boolean capability. They only support headerless/uncompressed |
aaa9a5989405
bundle: more comments about the different header types, remove useless if
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
13819
diff
changeset
|
187 # bundles. |
3703
e674cae8efee
fix push over HTTP to older servers
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3662
diff
changeset
|
188 types = [""] |
14060
aaa9a5989405
bundle: more comments about the different header types, remove useless if
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
13819
diff
changeset
|
189 for x in types: |
aaa9a5989405
bundle: more comments about the different header types, remove useless if
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
13819
diff
changeset
|
190 if x in changegroup.bundletypes: |
aaa9a5989405
bundle: more comments about the different header types, remove useless if
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
13819
diff
changeset
|
191 type = x |
aaa9a5989405
bundle: more comments about the different header types, remove useless if
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
13819
diff
changeset
|
192 break |
3613
cbf352b9a3cd
Client support for hgweb unbundle with versions.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3609
diff
changeset
|
193 |
3662
f4dc02d7fb71
unduplicate bundle writing code from httprepo
Matt Mackall <mpm@selenic.com>
parents:
3661
diff
changeset
|
194 tempname = changegroup.writebundle(cg, None, type) |
14244
e7525a555a64
url: use new http support if requested by the user
Augie Fackler <durin42@gmail.com>
parents:
14149
diff
changeset
|
195 fp = httpconnection.httpsendfile(self.ui, tempname, "rb") |
11592
26e0782b8380
protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents:
11591
diff
changeset
|
196 headers = {'Content-Type': 'application/mercurial-0.1'} |
26e0782b8380
protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents:
11591
diff
changeset
|
197 |
2465
c91118f425d0
push over http: client support.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2447
diff
changeset
|
198 try: |
c91118f425d0
push over http: client support.
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parents:
2447
diff
changeset
|
199 try: |
11592
26e0782b8380
protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents:
11591
diff
changeset
|
200 r = self._call(cmd, data=fp, headers=headers, **args) |
14641
f2789767a2c4
http: report unexpected unparsable push responses (issue2777)
Matt Mackall <mpm@selenic.com>
parents:
14509
diff
changeset
|
201 vals = r.split('\n', 1) |
f2789767a2c4
http: report unexpected unparsable push responses (issue2777)
Matt Mackall <mpm@selenic.com>
parents:
14509
diff
changeset
|
202 if len(vals) < 2: |
14648
ba3c36cea66e
http: fix variable name in unexpected response message
Matt Mackall <mpm@selenic.com>
parents:
14641
diff
changeset
|
203 raise error.ResponseError(_("unexpected response:"), r) |
14641
f2789767a2c4
http: report unexpected unparsable push responses (issue2777)
Matt Mackall <mpm@selenic.com>
parents:
14509
diff
changeset
|
204 return vals |
2467
4e78dc71d946
http client: better work with authorization errors, broken sockets.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2465
diff
changeset
|
205 except socket.error, err: |
11567
34cc8b84407f
removed exception args indexing (not supported by py3k)
Renato Cunha <renatoc@gmail.com>
parents:
11370
diff
changeset
|
206 if err.args[0] in (errno.ECONNRESET, errno.EPIPE): |
34cc8b84407f
removed exception args indexing (not supported by py3k)
Renato Cunha <renatoc@gmail.com>
parents:
11370
diff
changeset
|
207 raise util.Abort(_('push failed: %s') % err.args[1]) |
34cc8b84407f
removed exception args indexing (not supported by py3k)
Renato Cunha <renatoc@gmail.com>
parents:
11370
diff
changeset
|
208 raise util.Abort(err.args[1]) |
2465
c91118f425d0
push over http: client support.
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parents:
2447
diff
changeset
|
209 finally: |
c91118f425d0
push over http: client support.
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parents:
2447
diff
changeset
|
210 fp.close() |
c91118f425d0
push over http: client support.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2447
diff
changeset
|
211 os.unlink(tempname) |
2439
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2435
diff
changeset
|
212 |
11592
26e0782b8380
protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents:
11591
diff
changeset
|
213 def _abort(self, exception): |
26e0782b8380
protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents:
11591
diff
changeset
|
214 raise exception |
2612
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2569
diff
changeset
|
215 |
11592
26e0782b8380
protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents:
11591
diff
changeset
|
216 def _decompress(self, stream): |
26e0782b8380
protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents:
11591
diff
changeset
|
217 return util.chunkbuffer(zgenerator(stream)) |
11370 | 218 |
17192
1ac628cd7113
peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
15246
diff
changeset
|
219 class httpspeer(httppeer): |
2569
52ce0d6bc375
HTTPS: fix python2.3, persistent connections, don't explode if SSL is not available
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
2557
diff
changeset
|
220 def __init__(self, ui, path): |
7279
1f0f84660dea
Fix https availability checking
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
7270
diff
changeset
|
221 if not url.has_https: |
2569
52ce0d6bc375
HTTPS: fix python2.3, persistent connections, don't explode if SSL is not available
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
2557
diff
changeset
|
222 raise util.Abort(_('Python support for SSL and HTTPS ' |
52ce0d6bc375
HTTPS: fix python2.3, persistent connections, don't explode if SSL is not available
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
2557
diff
changeset
|
223 'is not installed')) |
17192
1ac628cd7113
peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
15246
diff
changeset
|
224 httppeer.__init__(self, ui, path) |
2740
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
225 |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
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parents:
2673
diff
changeset
|
226 def instance(ui, path, create): |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
227 if create: |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
228 raise util.Abort(_('cannot create new http repository')) |
7211 | 229 try: |
230 if path.startswith('https:'): | |
17192
1ac628cd7113
peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
15246
diff
changeset
|
231 inst = httpspeer(ui, path) |
7211 | 232 else: |
17192
1ac628cd7113
peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
15246
diff
changeset
|
233 inst = httppeer(ui, path) |
13603
395a84f78736
httprepo: use caps instead of between for compat check
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13555
diff
changeset
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234 try: |
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235 # Try to do useful work when checking compatibility. |
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236 # Usually saves a roundtrip since we want the caps anyway. |
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237 inst._fetchcaps() |
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238 except error.RepoError: |
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239 # No luck, try older compatibility check. |
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240 inst.between([(nullid, nullid)]) |
7211 | 241 return inst |
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242 except error.RepoError, httpexception: |
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243 try: |
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244 r = statichttprepo.instance(ui, "static-" + path, create) |
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245 ui.note('(falling back to static-http)\n') |
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246 return r |
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247 except error.RepoError: |
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248 raise httpexception # use the original http RepoError instead |