Mercurial > hg
annotate mercurial/statichttprepo.py @ 30801:67ee7874e53b
revset: factor out getinteger() helper
We have 4 revset functions that take integer arguments, and they handle
their arguments in slightly different ways. This patch unifies them:
- getstring() in place of getsymbol(), which is more consistent with the
handling of integer revisions (both 1 and '1' are valid)
- say "expects" instead of "requires" for type errors
We don't need to catch TypeError since getstring() must return a string.
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Mon, 09 Jan 2017 17:39:44 +0900 |
parents | 3c8811efdddc |
children | e04ab2a5bf90 |
rev | line source |
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1101 | 1 # statichttprepo.py - simple http repository class for mercurial |
2 # | |
3 # This provides read-only repo access to repositories exported via static http | |
4 # | |
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Updated copyright notices and add "and others" to "hg version"
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5 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com> |
1101 | 6 # |
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7 # This software may be used and distributed according to the terms of the |
10263 | 8 # GNU General Public License version 2 or any later version. |
1101 | 9 |
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10 from __future__ import absolute_import |
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11 |
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12 import errno |
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13 import os |
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14 |
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15 from .i18n import _ |
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16 from . import ( |
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17 byterange, |
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18 changelog, |
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19 error, |
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20 localrepo, |
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21 manifest, |
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22 namespaces, |
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23 scmutil, |
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24 store, |
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25 url, |
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26 util, |
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27 ) |
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28 |
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29 urlerr = util.urlerr |
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30 urlreq = util.urlreq |
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31 |
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32 class httprangereader(object): |
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33 def __init__(self, url, opener): |
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34 # we assume opener has HTTPRangeHandler |
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35 self.url = url |
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36 self.pos = 0 |
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37 self.opener = opener |
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38 self.name = url |
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39 |
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40 def __enter__(self): |
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41 return self |
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42 |
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43 def __exit__(self, exc_type, exc_value, traceback): |
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44 self.close() |
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45 |
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46 def seek(self, pos): |
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47 self.pos = pos |
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48 def read(self, bytes=None): |
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49 req = urlreq.request(self.url) |
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50 end = '' |
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51 if bytes: |
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52 end = self.pos + bytes - 1 |
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53 if self.pos or end: |
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54 req.add_header('Range', 'bytes=%d-%s' % (self.pos, end)) |
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55 |
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56 try: |
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57 f = self.opener.open(req) |
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58 data = f.read() |
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59 code = f.code |
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60 except urlerr.httperror as inst: |
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61 num = inst.code == 404 and errno.ENOENT or None |
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62 raise IOError(num, inst) |
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63 except urlerr.urlerror as inst: |
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64 raise IOError(None, inst.reason[1]) |
1101 | 65 |
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66 if code == 200: |
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67 # HTTPRangeHandler does nothing if remote does not support |
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68 # Range headers and returns the full entity. Let's slice it. |
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69 if bytes: |
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70 data = data[self.pos:self.pos + bytes] |
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71 else: |
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72 data = data[self.pos:] |
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73 elif bytes: |
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74 data = data[:bytes] |
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75 self.pos += len(data) |
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76 return data |
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77 def readlines(self): |
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78 return self.read().splitlines(True) |
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79 def __iter__(self): |
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80 return iter(self.readlines()) |
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81 def close(self): |
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82 pass |
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83 |
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84 def build_opener(ui, authinfo): |
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85 # urllib cannot handle URLs with embedded user or passwd |
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86 urlopener = url.opener(ui, authinfo) |
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87 urlopener.add_handler(byterange.HTTPRangeHandler()) |
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88 |
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89 class statichttpvfs(scmutil.abstractvfs): |
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90 def __init__(self, base): |
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91 self.base = base |
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92 |
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93 def __call__(self, path, mode='r', *args, **kw): |
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94 if mode not in ('r', 'rb'): |
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95 raise IOError('Permission denied') |
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96 f = "/".join((self.base, urlreq.quote(path))) |
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97 return httprangereader(f, urlopener) |
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98 |
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99 def join(self, path): |
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100 if path: |
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101 return os.path.join(self.base, path) |
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102 else: |
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103 return self.base |
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104 |
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105 return statichttpvfs |
1101 | 106 |
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107 class statichttppeer(localrepo.localpeer): |
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108 def local(self): |
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109 return None |
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110 def canpush(self): |
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111 return False |
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112 |
1101 | 113 class statichttprepository(localrepo.localrepository): |
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114 supported = localrepo.localrepository._basesupported |
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localrepo: make supported features manageable in each repositories individually
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18915
diff
changeset
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115 |
1101 | 116 def __init__(self, ui, path): |
2673
109a22f5434a
hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2072
diff
changeset
|
117 self._url = path |
1101 | 118 self.ui = ui |
3853
c0b449154a90
switch to the .hg/store layout, fix the tests
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3851
diff
changeset
|
119 |
11066
26abd91d9e84
static-http: mimic more closely localrepo (issue2164: allow clone -r )
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
10263
diff
changeset
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120 self.root = path |
14076
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
13819
diff
changeset
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121 u = util.url(path.rstrip('/') + "/.hg") |
13819
d16894e29f91
httprepo/sshrepo: use url.url
Brodie Rao <brodie@bitheap.org>
parents:
13533
diff
changeset
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122 self.path, authinfo = u.authinfo() |
7274
95f3694cc5a4
statichttprepo: cleanups, use url.py (proxy, password support)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
7211
diff
changeset
|
123 |
95f3694cc5a4
statichttprepo: cleanups, use url.py (proxy, password support)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
7211
diff
changeset
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124 opener = build_opener(ui, authinfo) |
1101 | 125 self.opener = opener(self.path) |
17156
7034365089bf
localrepo: add "vfs" fields to "localrepository" for migration from "opener"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
16882
diff
changeset
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126 self.vfs = self.opener |
15922
23921c17299a
phases: mechanism to allow extension to alter initial computation of phase
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
14962
diff
changeset
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127 self._phasedefaults = [] |
6028
6605a03cbf87
make static-http work with empty repos (issue965)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5321
diff
changeset
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128 |
23561
3c2419e07df5
namespaces: remove weakref; always pass in repo
Ryan McElroy <rmcelroy@fb.com>
parents:
23558
diff
changeset
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129 self.names = namespaces.namespaces() |
23558
3198aac7a95d
namespaces: add bookmarks to the names data structure
Sean Farley <sean.michael.farley@gmail.com>
parents:
23552
diff
changeset
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130 |
3851
8f18e31c4441
add "requires" file to the repo, specifying the requirements
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3794
diff
changeset
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131 try: |
23877
7cc77030c557
localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents:
23561
diff
changeset
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132 requirements = scmutil.readrequires(self.vfs, self.supported) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25196
diff
changeset
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133 except IOError as inst: |
7178
98b6c3dde237
Fix Debian bug #494889 (fetching from static-http://... broken)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6312
diff
changeset
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134 if inst.errno != errno.ENOENT: |
98b6c3dde237
Fix Debian bug #494889 (fetching from static-http://... broken)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6312
diff
changeset
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135 raise |
14482
58b36e9ea783
introduce new function scmutil.readrequires
Adrian Buehlmann <adrian@cadifra.com>
parents:
14168
diff
changeset
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136 requirements = set() |
58b36e9ea783
introduce new function scmutil.readrequires
Adrian Buehlmann <adrian@cadifra.com>
parents:
14168
diff
changeset
|
137 |
7178
98b6c3dde237
Fix Debian bug #494889 (fetching from static-http://... broken)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6312
diff
changeset
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138 # check if it is a non-empty old-style repository |
98b6c3dde237
Fix Debian bug #494889 (fetching from static-http://... broken)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6312
diff
changeset
|
139 try: |
23877
7cc77030c557
localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents:
23561
diff
changeset
|
140 fp = self.vfs("00changelog.i") |
13400
14f3795a5ed7
explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13253
diff
changeset
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141 fp.read(1) |
14f3795a5ed7
explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13253
diff
changeset
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142 fp.close() |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25196
diff
changeset
|
143 except IOError as inst: |
7178
98b6c3dde237
Fix Debian bug #494889 (fetching from static-http://... broken)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6312
diff
changeset
|
144 if inst.errno != errno.ENOENT: |
98b6c3dde237
Fix Debian bug #494889 (fetching from static-http://... broken)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6312
diff
changeset
|
145 raise |
98b6c3dde237
Fix Debian bug #494889 (fetching from static-http://... broken)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6312
diff
changeset
|
146 # we do not care about empty old-style repositories here |
6028
6605a03cbf87
make static-http work with empty repos (issue965)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5321
diff
changeset
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147 msg = _("'%s' does not appear to be an hg repository") % path |
7637 | 148 raise error.RepoError(msg) |
3851
8f18e31c4441
add "requires" file to the repo, specifying the requirements
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3794
diff
changeset
|
149 |
8f18e31c4441
add "requires" file to the repo, specifying the requirements
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3794
diff
changeset
|
150 # setup store |
13426
643b8212813e
store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents:
13400
diff
changeset
|
151 self.store = store.store(requirements, self.path, opener) |
6897
faea0d27e38f
statichttp: use store class
Matt Mackall <mpm@selenic.com>
parents:
6840
diff
changeset
|
152 self.spath = self.store.path |
23878
37a92908a382
localrepo: remove all external users of localrepo.sopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents:
23877
diff
changeset
|
153 self.svfs = self.store.opener |
6897
faea0d27e38f
statichttp: use store class
Matt Mackall <mpm@selenic.com>
parents:
6840
diff
changeset
|
154 self.sjoin = self.store.join |
16115
236bb604dc39
scmutil: update cached copy when filecached attribute is assigned (issue3263)
Idan Kamara <idankk86@gmail.com>
parents:
15922
diff
changeset
|
155 self._filecache = {} |
17192
1ac628cd7113
peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
17156
diff
changeset
|
156 self.requirements = requirements |
3851
8f18e31c4441
add "requires" file to the repo, specifying the requirements
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3794
diff
changeset
|
157 |
30219
3c8811efdddc
manifest: make manifestlog a storecache
Durham Goode <durham@fb.com>
parents:
29738
diff
changeset
|
158 self.manifestlog = manifest.manifestlog(self.svfs, self) |
23878
37a92908a382
localrepo: remove all external users of localrepo.sopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents:
23877
diff
changeset
|
159 self.changelog = changelog.changelog(self.svfs) |
9146
5614a628d173
localrepo: rename in-memory tag cache instance attributes (issue548).
Greg Ward <greg-hg@gerg.ca>
parents:
8612
diff
changeset
|
160 self._tags = None |
1101 | 161 self.nodetagscache = None |
18189
b9026ba002f6
branchmap: enable caching for filtered version too
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18125
diff
changeset
|
162 self._branchcaches = {} |
24373
59cc09240afb
revbranchcache: move out of branchmap onto localrepo
Durham Goode <durham@fb.com>
parents:
23878
diff
changeset
|
163 self._revbranchcache = None |
1598
14d1f1868bf6
cleanup of revlog.group when repository is local
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1325
diff
changeset
|
164 self.encodepats = None |
14d1f1868bf6
cleanup of revlog.group when repository is local
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1325
diff
changeset
|
165 self.decodepats = None |
24377
656f93ce66d5
revbranchcache: move cache writing to the transaction finalizer
Durham Goode <durham@fb.com>
parents:
24373
diff
changeset
|
166 self._transref = None |
17192
1ac628cd7113
peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
17156
diff
changeset
|
167 |
1ac628cd7113
peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
17156
diff
changeset
|
168 def _restrictcapabilities(self, caps): |
20962
af4158b8876b
statichttp: respect localrepo _restrictcapabilities
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20055
diff
changeset
|
169 caps = super(statichttprepository, self)._restrictcapabilities(caps) |
17192
1ac628cd7113
peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
17156
diff
changeset
|
170 return caps.difference(["pushkey"]) |
1101 | 171 |
2673
109a22f5434a
hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2072
diff
changeset
|
172 def url(self): |
7211 | 173 return self._url |
2673
109a22f5434a
hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2072
diff
changeset
|
174 |
1101 | 175 def local(self): |
176 return False | |
2740
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
177 |
17192
1ac628cd7113
peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
17156
diff
changeset
|
178 def peer(self): |
1ac628cd7113
peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
17156
diff
changeset
|
179 return statichttppeer(self) |
1ac628cd7113
peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
17156
diff
changeset
|
180 |
7005
7739b61897df
do not pretend to lock static-http repositories (issue994)
Martin Geisler <mg@daimi.au.dk>
parents:
6988
diff
changeset
|
181 def lock(self, wait=True): |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25978
diff
changeset
|
182 raise error.Abort(_('cannot lock static-http repository')) |
7005
7739b61897df
do not pretend to lock static-http repositories (issue994)
Martin Geisler <mg@daimi.au.dk>
parents:
6988
diff
changeset
|
183 |
29738
c1696430254f
statichttprepo: do not try to write caches
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
28883
diff
changeset
|
184 def _writecaches(self): |
c1696430254f
statichttprepo: do not try to write caches
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
28883
diff
changeset
|
185 pass # statichttprepository are read only |
c1696430254f
statichttprepo: do not try to write caches
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
28883
diff
changeset
|
186 |
2740
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
187 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
|
188 if create: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25978
diff
changeset
|
189 raise error.Abort(_('cannot create new static-http repository')) |
4853
bf10a03a6b24
Removed deprecated hg:// and old-http:// protocols (issue406)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4635
diff
changeset
|
190 return statichttprepository(ui, path[7:]) |