annotate mercurial/hgweb/hgweb_mod.py @ 42813:268662aac075

interfaces: create a new folder for interfaces and move repository.py in it I was trying to understand current interfaces and write new ones and I realized we need to improve how current interfaces are organised. This creates a dedicated folder for defining interfaces and move `repository.py` which defines all the current interfaces inside it. Differential Revision: https://phab.mercurial-scm.org/D6741
author Pulkit Goyal <pulkit@yandex-team.ru>
date Sun, 18 Aug 2019 00:45:33 +0300
parents c93d046d4300
children 2372284d9457
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1 # hgweb/hgweb_mod.py - Web interface for a repository.
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2 #
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3 # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
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4 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
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5 #
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6 # This software may be used and distributed according to the terms of the
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7 # GNU General Public License version 2 or any later version.
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8
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9 from __future__ import absolute_import
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10
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11 import contextlib
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12 import os
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13
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14 from .common import (
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15 ErrorResponse,
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16 HTTP_BAD_REQUEST,
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17 cspvalues,
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18 permhooks,
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19 statusmessage,
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20 )
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21
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22 from .. import (
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23 encoding,
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24 error,
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25 extensions,
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26 formatter,
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27 hg,
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28 hook,
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29 profiling,
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30 pycompat,
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31 registrar,
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32 repoview,
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33 templatefilters,
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34 templater,
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35 templateutil,
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36 ui as uimod,
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37 util,
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38 wireprotoserver,
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39 )
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40
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41 from . import (
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42 request as requestmod,
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43 webcommands,
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44 webutil,
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45 wsgicgi,
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46 )
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47
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48 def getstyle(req, configfn, templatepath):
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49 styles = (
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50 req.qsparams.get('style', None),
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51 configfn('web', 'style'),
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52 'paper',
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53 )
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54 return styles, templater.stylemap(styles, templatepath)
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55
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56 def makebreadcrumb(url, prefix=''):
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57 '''Return a 'URL breadcrumb' list
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58
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59 A 'URL breadcrumb' is a list of URL-name pairs,
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60 corresponding to each of the path items on a URL.
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61 This can be used to create path navigation entries.
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62 '''
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63 if url.endswith('/'):
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64 url = url[:-1]
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65 if prefix:
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66 url = '/' + prefix + url
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67 relpath = url
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68 if relpath.startswith('/'):
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69 relpath = relpath[1:]
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70
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71 breadcrumb = []
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72 urlel = url
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73 pathitems = [''] + relpath.split('/')
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74 for pathel in reversed(pathitems):
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75 if not pathel or not urlel:
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76 break
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77 breadcrumb.append({'url': urlel, 'name': pathel})
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78 urlel = os.path.dirname(urlel)
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79 return templateutil.mappinglist(reversed(breadcrumb))
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80
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81 class requestcontext(object):
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82 """Holds state/context for an individual request.
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83
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84 Servers can be multi-threaded. Holding state on the WSGI application
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85 is prone to race conditions. Instances of this class exist to hold
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86 mutable and race-free state for requests.
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87 """
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88 def __init__(self, app, repo, req, res):
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89 self.repo = repo
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90 self.reponame = app.reponame
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91 self.req = req
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92 self.res = res
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93
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94 self.maxchanges = self.configint('web', 'maxchanges')
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95 self.stripecount = self.configint('web', 'stripes')
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96 self.maxshortchanges = self.configint('web', 'maxshortchanges')
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97 self.maxfiles = self.configint('web', 'maxfiles')
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98 self.allowpull = self.configbool('web', 'allow-pull')
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99
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100 # we use untrusted=False to prevent a repo owner from using
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101 # web.templates in .hg/hgrc to get access to any file readable
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102 # by the user running the CGI script
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103 self.templatepath = self.config('web', 'templates', untrusted=False)
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104
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105 # This object is more expensive to build than simple config values.
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106 # It is shared across requests. The app will replace the object
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107 # if it is updated. Since this is a reference and nothing should
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108 # modify the underlying object, it should be constant for the lifetime
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109 # of the request.
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110 self.websubtable = app.websubtable
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111
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112 self.csp, self.nonce = cspvalues(self.repo.ui)
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113
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114 # Trust the settings from the .hg/hgrc files by default.
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115 def config(self, section, name, default=uimod._unset, untrusted=True):
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116 return self.repo.ui.config(section, name, default,
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117 untrusted=untrusted)
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118
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119 def configbool(self, section, name, default=uimod._unset, untrusted=True):
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120 return self.repo.ui.configbool(section, name, default,
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121 untrusted=untrusted)
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122
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123 def configint(self, section, name, default=uimod._unset, untrusted=True):
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124 return self.repo.ui.configint(section, name, default,
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125 untrusted=untrusted)
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126
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127 def configlist(self, section, name, default=uimod._unset, untrusted=True):
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128 return self.repo.ui.configlist(section, name, default,
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129 untrusted=untrusted)
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parents: 26134
diff changeset
130
26136
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26135
diff changeset
131 def archivelist(self, nodeid):
37514
034a422aeaff hgweb: forward archivelist() of hgweb to webutil
Yuya Nishihara <yuya@tcha.org>
parents: 37512
diff changeset
132 return webutil.archivelist(self.repo.ui, nodeid)
18258
bebb05a7e249 hgweb: add a "URL breadcrumb" to the index and repository pages
Angel Ezquerra <angel.ezquerra at gmail.com>
parents: 16754
diff changeset
133
36868
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 36866
diff changeset
134 def templater(self, req):
26183
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parents: 26167
diff changeset
135 # determine scheme, port and server name
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parents: 26167
diff changeset
136 # this is needed to create absolute urls
34612
c2cb6be4212f configitems: register the 'web.logourl' config
Boris Feld <boris.feld@octobus.net>
parents: 34611
diff changeset
137 logourl = self.config('web', 'logourl')
34611
c879fc7bd71f configitems: register the 'web.logoimg' config
Boris Feld <boris.feld@octobus.net>
parents: 34605
diff changeset
138 logoimg = self.config('web', 'logoimg')
36802
7fc80c982656 hgweb: ensure all wsgi environment values are str
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36801
diff changeset
139 staticurl = (self.config('web', 'staticurl')
38745
258d90f69076 hgweb: strip trailing '/' in apppath before appending '/static/' (issue5943)
Cédric Krier <ced@b2ck.com>
parents: 38307
diff changeset
140 or req.apppath.rstrip('/') + '/static/')
26183
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
141 if not staticurl.endswith('/'):
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parents: 26167
diff changeset
142 staticurl += '/'
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
143
bf1b24785f13 hgweb: move templater instantiation to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
144 # figure out which style to use
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parents: 26167
diff changeset
145
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
146 vars = {}
36868
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 36866
diff changeset
147 styles, (style, mapfile) = getstyle(req, self.config,
34515
8afc25e7effc hgweb: extract function for loading style from request context
Augie Fackler <augie@google.com>
parents: 34245
diff changeset
148 self.templatepath)
26183
bf1b24785f13 hgweb: move templater instantiation to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
149 if style == styles[0]:
bf1b24785f13 hgweb: move templater instantiation to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
150 vars['style'] = style
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parents: 26167
diff changeset
151
36805
ec46415ed826 hgweb: always use "?" when writing session vars
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36804
diff changeset
152 sessionvars = webutil.sessionvars(vars, '?')
26183
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
153
bf1b24785f13 hgweb: move templater instantiation to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
154 if not self.reponame:
34586
c364f3f73634 configitems: register the 'web.name' config
Boris Feld <boris.feld@octobus.net>
parents: 34584
diff changeset
155 self.reponame = (self.config('web', 'name', '')
36868
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 36866
diff changeset
156 or req.reponame
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 36866
diff changeset
157 or req.apppath
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 36866
diff changeset
158 or self.repo.root)
26183
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parents: 26167
diff changeset
159
37221
307ee8883975 hgweb: use registrar to declare "websub" template filter
Yuya Nishihara <yuya@tcha.org>
parents: 37093
diff changeset
160 filters = {}
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Yuya Nishihara <yuya@tcha.org>
parents: 37093
diff changeset
161 templatefilter = registrar.templatefilter(filters)
37223
08e042f0a67c templatefilters: declare input type as bytes where appropriate
Yuya Nishihara <yuya@tcha.org>
parents: 37221
diff changeset
162 @templatefilter('websub', intype=bytes)
26183
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
163 def websubfilter(text):
27008
7f19f331ef59 hgweb: do not import templatefilters.revescape and websub as symbol
Yuya Nishihara <yuya@tcha.org>
parents: 27007
diff changeset
164 return templatefilters.websub(text, self.websubtable)
26183
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parents: 26167
diff changeset
165
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parents: 26167
diff changeset
166 # create the templater
36518
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Yuya Nishihara <yuya@tcha.org>
parents: 36278
diff changeset
167 # TODO: export all keywords: defaults = templatekw.keywords.copy()
28954
f97a0bcfd7a1 templater: separate function to create templater from map file (API)
Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
168 defaults = {
36808
0031e972ded2 hgweb: use the parsed application path directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36807
diff changeset
169 'url': req.apppath + '/',
28954
f97a0bcfd7a1 templater: separate function to create templater from map file (API)
Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
170 'logourl': logourl,
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Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
171 'logoimg': logoimg,
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Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
172 'staticurl': staticurl,
36807
1e2194e0ef62 hgweb: use computed base URL from parsed request
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36806
diff changeset
173 'urlbase': req.advertisedbaseurl,
28954
f97a0bcfd7a1 templater: separate function to create templater from map file (API)
Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
174 'repo': self.reponame,
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Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
175 'encoding': encoding.encoding,
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Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
176 'sessionvars': sessionvars,
36808
0031e972ded2 hgweb: use the parsed application path directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36807
diff changeset
177 'pathdef': makebreadcrumb(req.apppath),
28954
f97a0bcfd7a1 templater: separate function to create templater from map file (API)
Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
178 'style': style,
30766
d7bf7d2bd5ab hgweb: support Content Security Policy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30749
diff changeset
179 'nonce': self.nonce,
28954
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Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
180 }
38928
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Yuya Nishihara <yuya@tcha.org>
parents: 38745
diff changeset
181 templatekeyword = registrar.templatekeyword(defaults)
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Yuya Nishihara <yuya@tcha.org>
parents: 38745
diff changeset
182 @templatekeyword('motd', requires=())
4167437a45dd hgweb: use registrar to add "motd" template keyword
Yuya Nishihara <yuya@tcha.org>
parents: 38745
diff changeset
183 def motd(context, mapping):
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Yuya Nishihara <yuya@tcha.org>
parents: 38745
diff changeset
184 yield self.config('web', 'motd')
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parents: 38745
diff changeset
185
36518
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Yuya Nishihara <yuya@tcha.org>
parents: 36278
diff changeset
186 tres = formatter.templateresources(self.repo.ui, self.repo)
28954
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Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
187 tmpl = templater.templater.frommapfile(mapfile,
37221
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Yuya Nishihara <yuya@tcha.org>
parents: 37093
diff changeset
188 filters=filters,
36518
7937850a523d hgweb: make templater mostly compatible with log templates
Yuya Nishihara <yuya@tcha.org>
parents: 36278
diff changeset
189 defaults=defaults,
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Yuya Nishihara <yuya@tcha.org>
parents: 36278
diff changeset
190 resources=tres)
26183
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parents: 26167
diff changeset
191 return tmpl
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parents: 26167
diff changeset
192
36883
061635d4221c hgweb: add a sendtemplate() helper function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36881
diff changeset
193 def sendtemplate(self, name, **kwargs):
061635d4221c hgweb: add a sendtemplate() helper function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36881
diff changeset
194 """Helper function to send a response generated from a template."""
37019
c97b936d8bb5 templater: use named function to expand template against mapping dict (API)
Yuya Nishihara <yuya@tcha.org>
parents: 36989
diff changeset
195 kwargs = pycompat.byteskwargs(kwargs)
c97b936d8bb5 templater: use named function to expand template against mapping dict (API)
Yuya Nishihara <yuya@tcha.org>
parents: 36989
diff changeset
196 self.res.setbodygen(self.tmpl.generate(name, kwargs))
36883
061635d4221c hgweb: add a sendtemplate() helper function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36881
diff changeset
197 return self.res.sendresponse()
26183
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
198
1559
59b3639df0a9 Convert all classes to new-style classes by deriving them from object.
Eric Hopper <hopper@omnifarious.org>
parents: 1554
diff changeset
199 class hgweb(object):
26132
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
200 """HTTP server for individual repositories.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
201
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
202 Instances of this class serve HTTP responses for a particular
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
203 repository.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
204
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
205 Instances are typically used as WSGI applications.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
206
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
207 Some servers are multi-threaded. On these servers, there may
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
208 be multiple active threads inside __call__.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
209 """
10994
c12a57c1a67e hgweb: add baseui to hgweb entrypoint
Matt Mackall <mpm@selenic.com>
parents: 10905
diff changeset
210 def __init__(self, repo, name=None, baseui=None):
37746
b29f490eb904 hgweb_mod: inform hgweb class about paths actually being bytes
Augie Fackler <augie@google.com>
parents: 37514
diff changeset
211 if isinstance(repo, bytes):
10994
c12a57c1a67e hgweb: add baseui to hgweb entrypoint
Matt Mackall <mpm@selenic.com>
parents: 10905
diff changeset
212 if baseui:
c12a57c1a67e hgweb: add baseui to hgweb entrypoint
Matt Mackall <mpm@selenic.com>
parents: 10905
diff changeset
213 u = baseui.copy()
c12a57c1a67e hgweb: add baseui to hgweb entrypoint
Matt Mackall <mpm@selenic.com>
parents: 10905
diff changeset
214 else:
30559
d83ca854fa21 ui: factor out ui.load() to create a ui without loading configs (API)
Yuya Nishihara <yuya@tcha.org>
parents: 29787
diff changeset
215 u = uimod.ui.load()
40728
2cd5f1fac788 hgweb: load globally-enabled extensions explicitly
Yuya Nishihara <yuya@tcha.org>
parents: 39777
diff changeset
216 extensions.loadall(u)
40729
c93d046d4300 extensions: add "uipopulate" hook, called per instance, not per process
Yuya Nishihara <yuya@tcha.org>
parents: 40728
diff changeset
217 extensions.populateui(u)
20168
d4be314b2071 hgweb: avoid initialization race (issue3953)
Matt Mackall <mpm@selenic.com>
parents: 19906
diff changeset
218 r = hg.repository(u, repo)
987
bfe12654764d hgweb: change startup argument processing
mpm@selenic.com
parents: 986
diff changeset
219 else:
22087
af62f0280a76 hgweb: avoid config object race with hgwebdir (issue4326)
Matt Mackall <mpm@selenic.com>
parents: 21759
diff changeset
220 # we trust caller to give us a private copy
20168
d4be314b2071 hgweb: avoid initialization race (issue3953)
Matt Mackall <mpm@selenic.com>
parents: 19906
diff changeset
221 r = repo
133
fb84d3e71042 added template support for some hgweb output, also, template files for
jake@edge2.net
parents: 132
diff changeset
222
20790
49f2d5644f04 config: set a 'source' in most cases where config don't come from file but code
Mads Kiilerich <madski@unity3d.com>
parents: 20253
diff changeset
223 r.ui.setconfig('ui', 'report_untrusted', 'off', 'hgweb')
49f2d5644f04 config: set a 'source' in most cases where config don't come from file but code
Mads Kiilerich <madski@unity3d.com>
parents: 20253
diff changeset
224 r.baseui.setconfig('ui', 'report_untrusted', 'off', 'hgweb')
49f2d5644f04 config: set a 'source' in most cases where config don't come from file but code
Mads Kiilerich <madski@unity3d.com>
parents: 20253
diff changeset
225 r.ui.setconfig('ui', 'nontty', 'true', 'hgweb')
49f2d5644f04 config: set a 'source' in most cases where config don't come from file but code
Mads Kiilerich <madski@unity3d.com>
parents: 20253
diff changeset
226 r.baseui.setconfig('ui', 'nontty', 'true', 'hgweb')
26294
1ffc61c4e32e hgweb: overwrite cwd to resolve file patterns relative to repo (issue4568)
Yuya Nishihara <yuya@tcha.org>
parents: 26247
diff changeset
227 # resolve file patterns relative to repo root
1ffc61c4e32e hgweb: overwrite cwd to resolve file patterns relative to repo (issue4568)
Yuya Nishihara <yuya@tcha.org>
parents: 26247
diff changeset
228 r.ui.setconfig('ui', 'forcecwd', r.root, 'hgweb')
1ffc61c4e32e hgweb: overwrite cwd to resolve file patterns relative to repo (issue4568)
Yuya Nishihara <yuya@tcha.org>
parents: 26247
diff changeset
229 r.baseui.setconfig('ui', 'forcecwd', r.root, 'hgweb')
38039
5b831053d9b6 hgweb: do not try to replace signal handlers while locking
Yuya Nishihara <yuya@tcha.org>
parents: 37827
diff changeset
230 # it's unlikely that we can replace signal handlers in WSGI server,
5b831053d9b6 hgweb: do not try to replace signal handlers while locking
Yuya Nishihara <yuya@tcha.org>
parents: 37827
diff changeset
231 # and mod_wsgi issues a big warning. a plain hgweb process (with no
5b831053d9b6 hgweb: do not try to replace signal handlers while locking
Yuya Nishihara <yuya@tcha.org>
parents: 37827
diff changeset
232 # threading) could replace signal handlers, but we don't bother
5b831053d9b6 hgweb: do not try to replace signal handlers while locking
Yuya Nishihara <yuya@tcha.org>
parents: 37827
diff changeset
233 # conditionally enabling it.
5b831053d9b6 hgweb: do not try to replace signal handlers while locking
Yuya Nishihara <yuya@tcha.org>
parents: 37827
diff changeset
234 r.ui.setconfig('ui', 'signal-safe-lock', 'false', 'hgweb')
5b831053d9b6 hgweb: do not try to replace signal handlers while locking
Yuya Nishihara <yuya@tcha.org>
parents: 37827
diff changeset
235 r.baseui.setconfig('ui', 'signal-safe-lock', 'false', 'hgweb')
25488
89ce95f907bd hgewb: disable progress when serving (issue4582)
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22578
diff changeset
236 # displaying bundling progress bar while serving feel wrong and may
89ce95f907bd hgewb: disable progress when serving (issue4582)
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22578
diff changeset
237 # break some wsgi implementation.
89ce95f907bd hgewb: disable progress when serving (issue4582)
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22578
diff changeset
238 r.ui.setconfig('progress', 'disable', 'true', 'hgweb')
89ce95f907bd hgewb: disable progress when serving (issue4582)
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22578
diff changeset
239 r.baseui.setconfig('progress', 'disable', 'true', 'hgweb')
26220
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
240 self._repos = [hg.cachedlocalrepo(self._webifyrepo(r))]
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
241 self._lastrepo = self._repos[0]
5833
323b9c55b328 hook: redirect stdout to stderr for ssh and http servers
Matt Mackall <mpm@selenic.com>
parents: 5779
diff changeset
242 hook.redirect(True)
1172
3f30a5e7e15b Use path relative to document root as reponame if published via a web server.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1170
diff changeset
243 self.reponame = name
3555
881064004fd0 use untrusted settings in hgweb
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3499
diff changeset
244
26218
7d45ec47c0af hgweb: create function to perform actions on new repo
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26217
diff changeset
245 def _webifyrepo(self, repo):
7d45ec47c0af hgweb: create function to perform actions on new repo
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26217
diff changeset
246 repo = getwebview(repo)
7d45ec47c0af hgweb: create function to perform actions on new repo
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26217
diff changeset
247 self.websubtable = webutil.getwebsubs(repo)
7d45ec47c0af hgweb: create function to perform actions on new repo
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26217
diff changeset
248 return repo
7d45ec47c0af hgweb: create function to perform actions on new repo
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26217
diff changeset
249
26220
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
250 @contextlib.contextmanager
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
251 def _obtainrepo(self):
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
252 """Obtain a repo unique to the caller.
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
253
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
254 Internally we maintain a stack of cachedlocalrepo instances
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
255 to be handed out. If one is available, we pop it and return it,
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
256 ensuring it is up to date in the process. If one is not available,
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
257 we clone the most recently used repo instance and return it.
26219
ae33fff17c1e hg: establish a cache for localrepository instances
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26218
diff changeset
258
26220
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
259 It is currently possible for the stack to grow without bounds
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
260 if the server allows infinite threads. However, servers should
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
261 have a thread limit, thus establishing our limit.
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
262 """
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
263 if self._repos:
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
264 cached = self._repos.pop()
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
265 r, created = cached.fetch()
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
266 else:
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
267 cached = self._lastrepo.copy()
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
268 r, created = cached.fetch()
26240
2b1434e5eaa0 hg: always create new localrepository instance
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26226
diff changeset
269 if created:
2b1434e5eaa0 hg: always create new localrepository instance
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26226
diff changeset
270 r = self._webifyrepo(r)
26220
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
271
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
272 self._lastrepo = cached
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
273 self.mtime = cached.mtime
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
274 try:
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
275 yield r
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
276 finally:
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
277 self._repos.append(cached)
258
268bcb5a072a hgweb: watch changelog for changes
mpm@selenic.com
parents: 241
diff changeset
278
5591
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
279 def run(self):
26132
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
280 """Start a server from CGI environment.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
281
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
282 Modern servers should be using WSGI and should avoid this
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
283 method, if possible.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
284 """
30636
f1c9fafcbf46 py3: replace os.environ with encoding.environ (part 3 of 5)
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30559
diff changeset
285 if not encoding.environ.get('GATEWAY_INTERFACE',
f1c9fafcbf46 py3: replace os.environ with encoding.environ (part 3 of 5)
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30559
diff changeset
286 '').startswith("CGI/1."):
8663
45f626a39def wrap string literals in error messages
Martin Geisler <mg@lazybytes.net>
parents: 8390
diff changeset
287 raise RuntimeError("This function is only intended to be "
45f626a39def wrap string literals in error messages
Martin Geisler <mg@lazybytes.net>
parents: 8390
diff changeset
288 "called while running as a CGI script.")
5591
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
289 wsgicgi.launch(self)
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
290
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
291 def __call__(self, env, respond):
26132
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
292 """Run the WSGI application.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
293
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
294 This may be called by multiple threads.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
295 """
36911
f0a851542a05 hgweb: remove wsgirequest (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36909
diff changeset
296 req = requestmod.parserequestfromenv(env)
f0a851542a05 hgweb: remove wsgirequest (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36909
diff changeset
297 res = requestmod.wsgiresponse(req, respond)
5591
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
298
36911
f0a851542a05 hgweb: remove wsgirequest (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36909
diff changeset
299 return self.run_wsgi(req, res)
f0a851542a05 hgweb: remove wsgirequest (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36909
diff changeset
300
f0a851542a05 hgweb: remove wsgirequest (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36909
diff changeset
301 def run_wsgi(self, req, res):
26132
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
302 """Internal method to run the WSGI application.
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
303
26132
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
304 This is typically only called by Mercurial. External consumers
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
305 should be using instances of this class as the WSGI application.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
306 """
26220
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
307 with self._obtainrepo() as repo:
32788
eede022fc142 profile: drop maybeprofile
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32004
diff changeset
308 profile = repo.ui.configbool('profiling', 'enabled')
eede022fc142 profile: drop maybeprofile
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32004
diff changeset
309 with profiling.profile(repo.ui, enabled=profile):
36911
f0a851542a05 hgweb: remove wsgirequest (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36909
diff changeset
310 for r in self._runwsgi(req, res, repo):
29787
80df04266a16 hgweb: profile HTTP requests
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28954
diff changeset
311 yield r
26220
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
312
36911
f0a851542a05 hgweb: remove wsgirequest (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36909
diff changeset
313 def _runwsgi(self, req, res, repo):
36870
1f42d621f090 hgweb: support using new response object for web commands
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36869
diff changeset
314 rctx = requestcontext(self, repo, req, res)
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
315
26160
952e0564b46e hgweb: move additional state setting outside of refresh
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26149
diff changeset
316 # This state is global across all threads.
34239
344fd1fe237b configitems: register the 'web.encoding' config
Boris Feld <boris.feld@octobus.net>
parents: 33328
diff changeset
317 encoding.encoding = rctx.config('web', 'encoding')
36909
84110a1d0f7d hgweb: store the raw WSGI environment dict
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36898
diff changeset
318 rctx.repo.ui.environ = req.rawenv
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
319
30766
d7bf7d2bd5ab hgweb: support Content Security Policy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30749
diff changeset
320 if rctx.csp:
d7bf7d2bd5ab hgweb: support Content Security Policy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30749
diff changeset
321 # hgwebdir may have added CSP header. Since we generate our own,
d7bf7d2bd5ab hgweb: support Content Security Policy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30749
diff changeset
322 # replace it.
36861
a88d68dc3ee8 hgweb: create dedicated type for WSGI responses
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36856
diff changeset
323 res.headers['Content-Security-Policy'] = rctx.csp
30766
d7bf7d2bd5ab hgweb: support Content Security Policy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30749
diff changeset
324
37046
1cfef5693203 wireproto: support /api/* URL space for exposing APIs
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37020
diff changeset
325 # /api/* is reserved for various API implementations. Dispatch
37093
db114320df7e hgweb: don't responsd to api requests unless feature is enabled
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37046
diff changeset
326 # accordingly. But URL paths can conflict with subrepos and virtual
db114320df7e hgweb: don't responsd to api requests unless feature is enabled
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37046
diff changeset
327 # repos in hgwebdir. So until we have a workaround for this, only
db114320df7e hgweb: don't responsd to api requests unless feature is enabled
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37046
diff changeset
328 # expose the URLs if the feature is enabled.
db114320df7e hgweb: don't responsd to api requests unless feature is enabled
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37046
diff changeset
329 apienabled = rctx.repo.ui.configbool('experimental', 'web.apiserver')
db114320df7e hgweb: don't responsd to api requests unless feature is enabled
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37046
diff changeset
330 if apienabled and req.dispatchparts and req.dispatchparts[0] == b'api':
37046
1cfef5693203 wireproto: support /api/* URL space for exposing APIs
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37020
diff changeset
331 wireprotoserver.handlewsgiapirequest(rctx, req, res,
1cfef5693203 wireproto: support /api/* URL space for exposing APIs
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37020
diff changeset
332 self.check_perm)
1cfef5693203 wireproto: support /api/* URL space for exposing APIs
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37020
diff changeset
333 return res.sendresponse()
1cfef5693203 wireproto: support /api/* URL space for exposing APIs
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37020
diff changeset
334
36861
a88d68dc3ee8 hgweb: create dedicated type for WSGI responses
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36856
diff changeset
335 handled = wireprotoserver.handlewsgirequest(
36877
02bea04b4c54 hgweb: transition permissions hooks to modern request type (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36876
diff changeset
336 rctx, req, res, self.check_perm)
36812
158d4ecc03c8 wireprotoserver: move all wire protocol handling logic out of hgweb
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36811
diff changeset
337 if handled:
36861
a88d68dc3ee8 hgweb: create dedicated type for WSGI responses
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36856
diff changeset
338 return res.sendresponse()
36812
158d4ecc03c8 wireprotoserver: move all wire protocol handling logic out of hgweb
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36811
diff changeset
339
36898
d0b0fedbfb53 hgweb: change how dispatch path is reported
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36887
diff changeset
340 # Old implementations of hgweb supported dispatching the request via
d0b0fedbfb53 hgweb: change how dispatch path is reported
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36887
diff changeset
341 # the initial query string parameter instead of using PATH_INFO.
d0b0fedbfb53 hgweb: change how dispatch path is reported
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36887
diff changeset
342 # If PATH_INFO is present (signaled by ``req.dispatchpath`` having
d0b0fedbfb53 hgweb: change how dispatch path is reported
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36887
diff changeset
343 # a value), we use it. Otherwise fall back to the query string.
d0b0fedbfb53 hgweb: change how dispatch path is reported
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36887
diff changeset
344 if req.dispatchpath is not None:
36811
cfb9ef24968c hgweb: use parsed request to construct query parameters
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
345 query = req.dispatchpath
5596
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
346 else:
36811
cfb9ef24968c hgweb: use parsed request to construct query parameters
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
347 query = req.querystring.partition('&')[0].partition(';')[0]
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
348
5596
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
349 # translate user-visible url structure to internal structure
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
350
36811
cfb9ef24968c hgweb: use parsed request to construct query parameters
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
351 args = query.split('/', 2)
36865
3d60a22e27f5 hgweb: perform all parameter lookup via qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36864
diff changeset
352 if 'cmd' not in req.qsparams and args and args[0]:
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
353 cmd = args.pop(0)
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
354 style = cmd.rfind('-')
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
355 if style != -1:
36863
1a1972b1a1ff hgweb: use our new request object for "style" parameter
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36861
diff changeset
356 req.qsparams['style'] = cmd[:style]
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
357 cmd = cmd[style + 1:]
5596
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
358
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
359 # avoid accepting e.g. style parameter as command
14953
6ee6ecf1ee89 hgweb_mod: use safehasattr instead of hasattr
Augie Fackler <durin42@gmail.com>
parents: 14913
diff changeset
360 if util.safehasattr(webcommands, cmd):
36864
4e06e8336634 hgweb: set variables in qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36863
diff changeset
361 req.qsparams['cmd'] = cmd
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
362
7287
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
363 if cmd == 'static':
36864
4e06e8336634 hgweb: set variables in qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36863
diff changeset
364 req.qsparams['file'] = '/'.join(args)
7287
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
365 else:
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
366 if args and args[0]:
25777
1c2a8db33b8f hgweb: allow symbolic revisions with forward slashes in urls
Anton Shestakov <av6@dwimlabs.net>
parents: 25720
diff changeset
367 node = args.pop(0).replace('%2F', '/')
36864
4e06e8336634 hgweb: set variables in qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36863
diff changeset
368 req.qsparams['node'] = node
7287
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
369 if args:
36864
4e06e8336634 hgweb: set variables in qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36863
diff changeset
370 if 'file' in req.qsparams:
4e06e8336634 hgweb: set variables in qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36863
diff changeset
371 del req.qsparams['file']
4e06e8336634 hgweb: set variables in qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36863
diff changeset
372 for a in args:
4e06e8336634 hgweb: set variables in qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36863
diff changeset
373 req.qsparams.add('file', a)
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
374
36814
f9078c6caeb6 hgweb: parse and store HTTP request headers
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36812
diff changeset
375 ua = req.headers.get('User-Agent', '')
9731
0e080d519d1b hgweb: treat rev as raw-rev if user agent is hg
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8860
diff changeset
376 if cmd == 'rev' and 'mercurial' in ua:
36863
1a1972b1a1ff hgweb: use our new request object for "style" parameter
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36861
diff changeset
377 req.qsparams['style'] = 'raw'
9731
0e080d519d1b hgweb: treat rev as raw-rev if user agent is hg
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8860
diff changeset
378
7287
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
379 if cmd == 'archive':
36865
3d60a22e27f5 hgweb: perform all parameter lookup via qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36864
diff changeset
380 fn = req.qsparams['node']
37512
aac97d043e6d hgweb: drop archivespecs from requestcontext
Yuya Nishihara <yuya@tcha.org>
parents: 37511
diff changeset
381 for type_, spec in webutil.archivespecs.iteritems():
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
382 ext = spec[2]
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
383 if fn.endswith(ext):
36865
3d60a22e27f5 hgweb: perform all parameter lookup via qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36864
diff changeset
384 req.qsparams['node'] = fn[:-len(ext)]
36864
4e06e8336634 hgweb: set variables in qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36863
diff changeset
385 req.qsparams['type'] = type_
35984
cdc93fe1da77 wireprotoserver: move protocol parsing and dispatch out of hgweb
Gregory Szorc <gregory.szorc@gmail.com>
parents: 35982
diff changeset
386 else:
36865
3d60a22e27f5 hgweb: perform all parameter lookup via qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36864
diff changeset
387 cmd = req.qsparams.get('cmd', '')
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
388
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
389 # process the web interface request
5599
3de66c2a9734 hgweb: split out templater definition
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5598
diff changeset
390
3de66c2a9734 hgweb: split out templater definition
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5598
diff changeset
391 try:
36883
061635d4221c hgweb: add a sendtemplate() helper function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36881
diff changeset
392 rctx.tmpl = rctx.templater(req)
36989
de117f579431 templater: factor out helper that renders named template as string
Yuya Nishihara <yuya@tcha.org>
parents: 36920
diff changeset
393 ctype = rctx.tmpl.render('mimetype',
de117f579431 templater: factor out helper that renders named template as string
Yuya Nishihara <yuya@tcha.org>
parents: 36920
diff changeset
394 {'encoding': encoding.encoding})
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
395
7562
b663b5563de7 hgweb: allow static content when deny_read denies access
Mark Edgington <edgimar@gmail.com>
parents: 7396
diff changeset
396 # check read permissions non-static content
b663b5563de7 hgweb: allow static content when deny_read denies access
Mark Edgington <edgimar@gmail.com>
parents: 7396
diff changeset
397 if cmd != 'static':
36877
02bea04b4c54 hgweb: transition permissions hooks to modern request type (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36876
diff changeset
398 self.check_perm(rctx, req, None)
7336
2dc868712dcc hgweb: support for deny_read/allow_read options
Mark Edgington <edgimar@gmail.com>
parents: 7311
diff changeset
399
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
400 if cmd == '':
37020
16bbb15406c9 hgweb: evaluate the "default" value as template
Yuya Nishihara <yuya@tcha.org>
parents: 37019
diff changeset
401 req.qsparams['cmd'] = rctx.tmpl.render('default', {})
36865
3d60a22e27f5 hgweb: perform all parameter lookup via qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36864
diff changeset
402 cmd = req.qsparams['cmd']
5890
a0e20a5eba3c hgweb: fast path for sending raw files
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5889
diff changeset
403
30766
d7bf7d2bd5ab hgweb: support Content Security Policy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30749
diff changeset
404 # Don't enable caching if using a CSP nonce because then it wouldn't
d7bf7d2bd5ab hgweb: support Content Security Policy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30749
diff changeset
405 # be a nonce.
34605
625202a44d88 configitems: register the 'web.cache' config
Boris Feld <boris.feld@octobus.net>
parents: 34602
diff changeset
406 if rctx.configbool('web', 'cache') and not rctx.nonce:
36869
7ad6a275316f hgweb: inline caching() and port to modern mechanisms
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36868
diff changeset
407 tag = 'W/"%d"' % self.mtime
7ad6a275316f hgweb: inline caching() and port to modern mechanisms
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36868
diff changeset
408 if req.headers.get('If-None-Match') == tag:
36878
ccb70a77f746 hgweb: refactor 304 handling code
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36877
diff changeset
409 res.status = '304 Not Modified'
37827
11ee9bf24791 hgweb: discard Content-Type header for 304 responses (issue5844)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37746
diff changeset
410 # Content-Type may be defined globally. It isn't valid on a
11ee9bf24791 hgweb: discard Content-Type header for 304 responses (issue5844)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37746
diff changeset
411 # 304, so discard it.
11ee9bf24791 hgweb: discard Content-Type header for 304 responses (issue5844)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37746
diff changeset
412 try:
11ee9bf24791 hgweb: discard Content-Type header for 304 responses (issue5844)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37746
diff changeset
413 del res.headers[b'Content-Type']
11ee9bf24791 hgweb: discard Content-Type header for 304 responses (issue5844)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37746
diff changeset
414 except KeyError:
11ee9bf24791 hgweb: discard Content-Type header for 304 responses (issue5844)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37746
diff changeset
415 pass
36878
ccb70a77f746 hgweb: refactor 304 handling code
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36877
diff changeset
416 # Response body not allowed on 304.
ccb70a77f746 hgweb: refactor 304 handling code
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36877
diff changeset
417 res.setbodybytes('')
ccb70a77f746 hgweb: refactor 304 handling code
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36877
diff changeset
418 return res.sendresponse()
36869
7ad6a275316f hgweb: inline caching() and port to modern mechanisms
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36868
diff changeset
419
7ad6a275316f hgweb: inline caching() and port to modern mechanisms
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36868
diff changeset
420 res.headers['ETag'] = tag
7ad6a275316f hgweb: inline caching() and port to modern mechanisms
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36868
diff changeset
421
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
422 if cmd not in webcommands.__all__:
6368
2c370f08c486 hgweb: better error messages
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6249
diff changeset
423 msg = 'no such method: %s' % cmd
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
424 raise ErrorResponse(HTTP_BAD_REQUEST, msg)
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
425 else:
36870
1f42d621f090 hgweb: support using new response object for web commands
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36869
diff changeset
426 # Set some globals appropriate for web handlers. Commands can
1f42d621f090 hgweb: support using new response object for web commands
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36869
diff changeset
427 # override easily enough.
1f42d621f090 hgweb: support using new response object for web commands
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36869
diff changeset
428 res.status = '200 Script output follows'
1f42d621f090 hgweb: support using new response object for web commands
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36869
diff changeset
429 res.headers['Content-Type'] = ctype
36887
4daa22071d5d hgweb: stop passing req and tmpl into @webcommand functions (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36883
diff changeset
430 return getattr(webcommands, cmd)(rctx)
5600
9d900f7282e6 hgweb: explicitly pass around the templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5599
diff changeset
431
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25565
diff changeset
432 except (error.LookupError, error.RepoLookupError) as err:
36258
af0a19d8812b py3: get bytes-repr of network errors portably
Augie Fackler <augie@google.com>
parents: 35986
diff changeset
433 msg = pycompat.bytestr(err)
18855
50c922c1b514 hgweb: show correct error message for i18n environment
Takumi IINO <trot.thunder@gmail.com>
parents: 18522
diff changeset
434 if (util.safehasattr(err, 'name') and
50c922c1b514 hgweb: show correct error message for i18n environment
Takumi IINO <trot.thunder@gmail.com>
parents: 18522
diff changeset
435 not isinstance(err, error.ManifestLookupError)):
6368
2c370f08c486 hgweb: better error messages
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6249
diff changeset
436 msg = 'revision not found: %s' % err.name
36879
9675147aec06 hgweb: send errors using new response API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36878
diff changeset
437
9675147aec06 hgweb: send errors using new response API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36878
diff changeset
438 res.status = '404 Not Found'
9675147aec06 hgweb: send errors using new response API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36878
diff changeset
439 res.headers['Content-Type'] = ctype
36883
061635d4221c hgweb: add a sendtemplate() helper function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36881
diff changeset
440 return rctx.sendtemplate('error', error=msg)
39777
b63dee7bd0d9 global: replace most uses of RevlogError with StorageError (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39470
diff changeset
441 except (error.RepoError, error.StorageError) as e:
36879
9675147aec06 hgweb: send errors using new response API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36878
diff changeset
442 res.status = '500 Internal Server Error'
9675147aec06 hgweb: send errors using new response API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36878
diff changeset
443 res.headers['Content-Type'] = ctype
36883
061635d4221c hgweb: add a sendtemplate() helper function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36881
diff changeset
444 return rctx.sendtemplate('error', error=pycompat.bytestr(e))
39470
17ca967e9fca hgweb: map Abort to 403 error to report inaccessible path for example
Yuya Nishihara <yuya@tcha.org>
parents: 38928
diff changeset
445 except error.Abort as e:
17ca967e9fca hgweb: map Abort to 403 error to report inaccessible path for example
Yuya Nishihara <yuya@tcha.org>
parents: 38928
diff changeset
446 res.status = '403 Forbidden'
17ca967e9fca hgweb: map Abort to 403 error to report inaccessible path for example
Yuya Nishihara <yuya@tcha.org>
parents: 38928
diff changeset
447 res.headers['Content-Type'] = ctype
17ca967e9fca hgweb: map Abort to 403 error to report inaccessible path for example
Yuya Nishihara <yuya@tcha.org>
parents: 38928
diff changeset
448 return rctx.sendtemplate('error', error=pycompat.bytestr(e))
36879
9675147aec06 hgweb: send errors using new response API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36878
diff changeset
449 except ErrorResponse as e:
38307
519b46a8f4d2 hgweb: propagate http headers from ErrorResponse for web interface commands
Sune Foldager <cryo@cyanite.org>
parents: 38039
diff changeset
450 for k, v in e.headers:
519b46a8f4d2 hgweb: propagate http headers from ErrorResponse for web interface commands
Sune Foldager <cryo@cyanite.org>
parents: 38039
diff changeset
451 res.headers[k] = v
36879
9675147aec06 hgweb: send errors using new response API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36878
diff changeset
452 res.status = statusmessage(e.code, pycompat.bytestr(e))
9675147aec06 hgweb: send errors using new response API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36878
diff changeset
453 res.headers['Content-Type'] = ctype
36883
061635d4221c hgweb: add a sendtemplate() helper function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36881
diff changeset
454 return rctx.sendtemplate('error', error=pycompat.bytestr(e))
5599
3de66c2a9734 hgweb: split out templater definition
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5598
diff changeset
455
26134
e0a6908f066f hgweb: establish class for holding per request context
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26133
diff changeset
456 def check_perm(self, rctx, req, op):
22200
b27c3beaaf30 cleanup: avoid local vars shadowing imports
Mads Kiilerich <madski@unity3d.com>
parents: 22087
diff changeset
457 for permhook in permhooks:
26134
e0a6908f066f hgweb: establish class for holding per request context
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26133
diff changeset
458 permhook(rctx, req, op)
26208
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
459
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
460 def getwebview(repo):
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
461 """The 'web.view' config controls changeset filter to hgweb. Possible
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
462 values are ``served``, ``visible`` and ``all``. Default is ``served``.
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
463 The ``served`` filter only shows changesets that can be pulled from the
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
464 hgweb instance. The``visible`` filter includes secret changesets but
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
465 still excludes "hidden" one.
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
466
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
467 See the repoview module for details.
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
468
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
469 The option has been around undocumented since Mercurial 2.5, but no
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
470 user ever asked about it. So we better keep it undocumented for now."""
34584
bf2389b1f15e configitems: register the 'web.view' config
Boris Feld <boris.feld@octobus.net>
parents: 34515
diff changeset
471 # experimental config: web.view
bf2389b1f15e configitems: register the 'web.view' config
Boris Feld <boris.feld@octobus.net>
parents: 34515
diff changeset
472 viewconfig = repo.ui.config('web', 'view', untrusted=True)
26208
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
473 if viewconfig == 'all':
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
474 return repo.unfiltered()
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
475 elif viewconfig in repoview.filtertable:
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
476 return repo.filtered(viewconfig)
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
477 else:
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
478 return repo.filtered('served')