annotate mercurial/hgweb/hgweb_mod.py @ 36883:02bea04b4c54

hgweb: transition permissions hooks to modern request type (API) We're trying to remove ``wsgirequest``. The permissions hooks don't do anything they can't do with our new request type. So let's pass that in. This was the last use of ``wsgirequest`` in the wire protocol code! .. api:: hgweb.hgweb_mod.permhooks no longer take a ``wsgirequest`` instance as an argument. Differential Revision: https://phab.mercurial-scm.org/D2793
author Gregory Szorc <gregory.szorc@gmail.com>
date Sat, 10 Mar 2018 18:19:27 -0800
parents 97f44b0720e2
children ccb70a77f746
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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 HTTP_NOT_FOUND,
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18 HTTP_NOT_MODIFIED,
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19 HTTP_OK,
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20 HTTP_SERVER_ERROR,
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21 cspvalues,
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22 permhooks,
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23 )
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24
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25 from .. import (
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26 encoding,
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27 error,
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28 formatter,
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29 hg,
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30 hook,
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31 profiling,
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32 pycompat,
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33 repoview,
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34 templatefilters,
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35 templater,
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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 archivespecs = util.sortdict((
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49 ('zip', ('application/zip', 'zip', '.zip', None)),
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50 ('gz', ('application/x-gzip', 'tgz', '.tar.gz', None)),
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51 ('bz2', ('application/x-bzip2', 'tbz2', '.tar.bz2', None)),
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52 ))
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53
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54 def getstyle(req, configfn, templatepath):
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55 styles = (
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56 req.qsparams.get('style', None),
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57 configfn('web', 'style'),
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58 'paper',
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59 )
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60 return styles, templater.stylemap(styles, templatepath)
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61
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62 def makebreadcrumb(url, prefix=''):
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63 '''Return a 'URL breadcrumb' list
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64
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65 A 'URL breadcrumb' is a list of URL-name pairs,
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66 corresponding to each of the path items on a URL.
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67 This can be used to create path navigation entries.
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68 '''
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69 if url.endswith('/'):
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70 url = url[:-1]
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71 if prefix:
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72 url = '/' + prefix + url
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73 relpath = url
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74 if relpath.startswith('/'):
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75 relpath = relpath[1:]
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76
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77 breadcrumb = []
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78 urlel = url
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79 pathitems = [''] + relpath.split('/')
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80 for pathel in reversed(pathitems):
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81 if not pathel or not urlel:
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82 break
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83 breadcrumb.append({'url': urlel, 'name': pathel})
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84 urlel = os.path.dirname(urlel)
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85 return reversed(breadcrumb)
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86
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87 class requestcontext(object):
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88 """Holds state/context for an individual request.
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89
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90 Servers can be multi-threaded. Holding state on the WSGI application
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91 is prone to race conditions. Instances of this class exist to hold
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92 mutable and race-free state for requests.
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93 """
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94 def __init__(self, app, repo, req, res):
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95 self.repo = repo
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96 self.reponame = app.reponame
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97 self.req = req
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98 self.res = res
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99
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100 self.archivespecs = archivespecs
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101
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102 self.maxchanges = self.configint('web', 'maxchanges')
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103 self.stripecount = self.configint('web', 'stripes')
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104 self.maxshortchanges = self.configint('web', 'maxshortchanges')
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105 self.maxfiles = self.configint('web', 'maxfiles')
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106 self.allowpull = self.configbool('web', 'allow-pull')
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107
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108 # we use untrusted=False to prevent a repo owner from using
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109 # web.templates in .hg/hgrc to get access to any file readable
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110 # by the user running the CGI script
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111 self.templatepath = self.config('web', 'templates', untrusted=False)
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112
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113 # This object is more expensive to build than simple config values.
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114 # It is shared across requests. The app will replace the object
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115 # if it is updated. Since this is a reference and nothing should
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116 # modify the underlying object, it should be constant for the lifetime
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117 # of the request.
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118 self.websubtable = app.websubtable
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119
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120 self.csp, self.nonce = cspvalues(self.repo.ui)
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121
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122 # Trust the settings from the .hg/hgrc files by default.
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123 def config(self, section, name, default=uimod._unset, untrusted=True):
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124 return self.repo.ui.config(section, name, default,
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125 untrusted=untrusted)
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126
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127 def configbool(self, section, name, default=uimod._unset, untrusted=True):
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128 return self.repo.ui.configbool(section, name, default,
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129 untrusted=untrusted)
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26134
diff changeset
130
33328
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David Demelier <demelier.david@gmail.com>
parents: 32808
diff changeset
131 def configint(self, section, name, default=uimod._unset, untrusted=True):
26135
edfb4d3b9672 hgweb: move some config options to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26134
diff changeset
132 return self.repo.ui.configint(section, name, default,
edfb4d3b9672 hgweb: move some config options to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26134
diff changeset
133 untrusted=untrusted)
edfb4d3b9672 hgweb: move some config options to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26134
diff changeset
134
33328
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David Demelier <demelier.david@gmail.com>
parents: 32808
diff changeset
135 def configlist(self, section, name, default=uimod._unset, untrusted=True):
26135
edfb4d3b9672 hgweb: move some config options to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26134
diff changeset
136 return self.repo.ui.configlist(section, name, default,
edfb4d3b9672 hgweb: move some config options to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26134
diff changeset
137 untrusted=untrusted)
edfb4d3b9672 hgweb: move some config options to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26134
diff changeset
138
26136
6defc74f3066 hgweb: move archive related attributes to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26135
diff changeset
139 def archivelist(self, nodeid):
6defc74f3066 hgweb: move archive related attributes to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26135
diff changeset
140 allowed = self.configlist('web', 'allow_archive')
30748
319914d57b9e hgweb: use util.sortdict for archivespecs
Anton Shestakov <av6@dwimlabs.net>
parents: 30735
diff changeset
141 for typ, spec in self.archivespecs.iteritems():
26136
6defc74f3066 hgweb: move archive related attributes to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26135
diff changeset
142 if typ in allowed or self.configbool('web', 'allow%s' % typ):
6defc74f3066 hgweb: move archive related attributes to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26135
diff changeset
143 yield {'type': typ, 'extension': spec[2], 'node': 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
144
36874
8ddb5c354906 hgweb: expose repo name on parsedrequest
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36872
diff changeset
145 def templater(self, req):
26183
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
146 # determine scheme, port and server name
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
147 # 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
148 logourl = self.config('web', 'logourl')
34611
c879fc7bd71f configitems: register the 'web.logoimg' config
Boris Feld <boris.feld@octobus.net>
parents: 34605
diff changeset
149 logoimg = self.config('web', 'logoimg')
36810
7fc80c982656 hgweb: ensure all wsgi environment values are str
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36809
diff changeset
150 staticurl = (self.config('web', 'staticurl')
36816
0031e972ded2 hgweb: use the parsed application path directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36815
diff changeset
151 or req.apppath + '/static/')
26183
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
152 if not staticurl.endswith('/'):
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
153 staticurl += '/'
bf1b24785f13 hgweb: move templater instantiation to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
154
bf1b24785f13 hgweb: move templater instantiation to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
155 # some functions for the templater
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
156
bf1b24785f13 hgweb: move templater instantiation to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
157 def motd(**map):
34587
b50c036494dc configitems: register the 'web.motd' config
Boris Feld <boris.feld@octobus.net>
parents: 34586
diff changeset
158 yield self.config('web', 'motd')
26183
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parents: 26167
diff changeset
159
bf1b24785f13 hgweb: move templater instantiation to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
160 # figure out which style to use
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
161
bf1b24785f13 hgweb: move templater instantiation to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
162 vars = {}
36874
8ddb5c354906 hgweb: expose repo name on parsedrequest
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36872
diff changeset
163 styles, (style, mapfile) = getstyle(req, self.config,
34515
8afc25e7effc hgweb: extract function for loading style from request context
Augie Fackler <augie@google.com>
parents: 34252
diff changeset
164 self.templatepath)
26183
bf1b24785f13 hgweb: move templater instantiation to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
165 if style == styles[0]:
bf1b24785f13 hgweb: move templater instantiation to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
166 vars['style'] = style
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
167
36813
ec46415ed826 hgweb: always use "?" when writing session vars
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36812
diff changeset
168 sessionvars = webutil.sessionvars(vars, '?')
26183
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
169
bf1b24785f13 hgweb: move templater instantiation to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
170 if not self.reponame:
34586
c364f3f73634 configitems: register the 'web.name' config
Boris Feld <boris.feld@octobus.net>
parents: 34584
diff changeset
171 self.reponame = (self.config('web', 'name', '')
36874
8ddb5c354906 hgweb: expose repo name on parsedrequest
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36872
diff changeset
172 or req.reponame
8ddb5c354906 hgweb: expose repo name on parsedrequest
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36872
diff changeset
173 or req.apppath
8ddb5c354906 hgweb: expose repo name on parsedrequest
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36872
diff changeset
174 or self.repo.root)
26183
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parents: 26167
diff changeset
175
bf1b24785f13 hgweb: move templater instantiation to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
176 def websubfilter(text):
27008
7f19f331ef59 hgweb: do not import templatefilters.revescape and websub as symbol
Yuya Nishihara <yuya@tcha.org>
parents: 27007
diff changeset
177 return templatefilters.websub(text, self.websubtable)
26183
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parents: 26167
diff changeset
178
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parents: 26167
diff changeset
179 # create the templater
36547
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Yuya Nishihara <yuya@tcha.org>
parents: 36311
diff changeset
180 # 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
181 defaults = {
36816
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 36815
diff changeset
182 'url': req.apppath + '/',
28954
f97a0bcfd7a1 templater: separate function to create templater from map file (API)
Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
183 'logourl': logourl,
f97a0bcfd7a1 templater: separate function to create templater from map file (API)
Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
184 'logoimg': logoimg,
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Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
185 'staticurl': staticurl,
36815
1e2194e0ef62 hgweb: use computed base URL from parsed request
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36814
diff changeset
186 'urlbase': req.advertisedbaseurl,
28954
f97a0bcfd7a1 templater: separate function to create templater from map file (API)
Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
187 'repo': self.reponame,
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Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
188 'encoding': encoding.encoding,
f97a0bcfd7a1 templater: separate function to create templater from map file (API)
Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
189 'motd': motd,
f97a0bcfd7a1 templater: separate function to create templater from map file (API)
Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
190 'sessionvars': sessionvars,
36816
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 36815
diff changeset
191 '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
192 'style': style,
30766
d7bf7d2bd5ab hgweb: support Content Security Policy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30749
diff changeset
193 'nonce': self.nonce,
28954
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Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
194 }
36547
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Yuya Nishihara <yuya@tcha.org>
parents: 36311
diff changeset
195 tres = formatter.templateresources(self.repo.ui, self.repo)
28954
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Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
196 tmpl = templater.templater.frommapfile(mapfile,
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Yuya Nishihara <yuya@tcha.org>
parents: 27046
diff changeset
197 filters={'websub': websubfilter},
36547
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Yuya Nishihara <yuya@tcha.org>
parents: 36311
diff changeset
198 defaults=defaults,
7937850a523d hgweb: make templater mostly compatible with log templates
Yuya Nishihara <yuya@tcha.org>
parents: 36311
diff changeset
199 resources=tres)
26183
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parents: 26167
diff changeset
200 return tmpl
bf1b24785f13 hgweb: move templater instantiation to requestcontext
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parents: 26167
diff changeset
201
bf1b24785f13 hgweb: move templater instantiation to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
202
1559
59b3639df0a9 Convert all classes to new-style classes by deriving them from object.
Eric Hopper <hopper@omnifarious.org>
parents: 1554
diff changeset
203 class hgweb(object):
26132
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
204 """HTTP server for individual repositories.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
205
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
206 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
207 repository.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
208
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
209 Instances are typically used as WSGI applications.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
210
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
211 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
212 be multiple active threads inside __call__.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
213 """
10994
c12a57c1a67e hgweb: add baseui to hgweb entrypoint
Matt Mackall <mpm@selenic.com>
parents: 10905
diff changeset
214 def __init__(self, repo, name=None, baseui=None):
4874
d9e385a7a806 Use isinstance instead of type == type
Christian Ebert <blacktrash@gmx.net>
parents: 4872
diff changeset
215 if isinstance(repo, str):
10994
c12a57c1a67e hgweb: add baseui to hgweb entrypoint
Matt Mackall <mpm@selenic.com>
parents: 10905
diff changeset
216 if baseui:
c12a57c1a67e hgweb: add baseui to hgweb entrypoint
Matt Mackall <mpm@selenic.com>
parents: 10905
diff changeset
217 u = baseui.copy()
c12a57c1a67e hgweb: add baseui to hgweb entrypoint
Matt Mackall <mpm@selenic.com>
parents: 10905
diff changeset
218 else:
30564
d83ca854fa21 ui: factor out ui.load() to create a ui without loading configs (API)
Yuya Nishihara <yuya@tcha.org>
parents: 29798
diff changeset
219 u = uimod.ui.load()
20168
d4be314b2071 hgweb: avoid initialization race (issue3953)
Matt Mackall <mpm@selenic.com>
parents: 19906
diff changeset
220 r = hg.repository(u, repo)
987
bfe12654764d hgweb: change startup argument processing
mpm@selenic.com
parents: 986
diff changeset
221 else:
22087
af62f0280a76 hgweb: avoid config object race with hgwebdir (issue4326)
Matt Mackall <mpm@selenic.com>
parents: 21759
diff changeset
222 # 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
223 r = repo
133
fb84d3e71042 added template support for some hgweb output, also, template files for
jake@edge2.net
parents: 132
diff changeset
224
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
225 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
226 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
227 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
228 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
229 # 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
230 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
231 r.baseui.setconfig('ui', 'forcecwd', r.root, 'hgweb')
25488
89ce95f907bd hgewb: disable progress when serving (issue4582)
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22578
diff changeset
232 # 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
233 # break some wsgi implementation.
89ce95f907bd hgewb: disable progress when serving (issue4582)
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22578
diff changeset
234 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
235 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
236 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
237 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
238 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
239 self.reponame = name
3555
881064004fd0 use untrusted settings in hgweb
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3499
diff changeset
240
26218
7d45ec47c0af hgweb: create function to perform actions on new repo
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26217
diff changeset
241 def _webifyrepo(self, repo):
7d45ec47c0af hgweb: create function to perform actions on new repo
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26217
diff changeset
242 repo = getwebview(repo)
7d45ec47c0af hgweb: create function to perform actions on new repo
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26217
diff changeset
243 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
244 return repo
7d45ec47c0af hgweb: create function to perform actions on new repo
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26217
diff changeset
245
26220
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
246 @contextlib.contextmanager
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
247 def _obtainrepo(self):
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
248 """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
249
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
250 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
251 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
252 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
253 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
254
26220
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
255 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
256 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
257 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
258 """
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
259 if self._repos:
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
260 cached = self._repos.pop()
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
261 r, created = cached.fetch()
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
262 else:
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
263 cached = self._lastrepo.copy()
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
264 r, created = cached.fetch()
26240
2b1434e5eaa0 hg: always create new localrepository instance
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26226
diff changeset
265 if created:
2b1434e5eaa0 hg: always create new localrepository instance
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26226
diff changeset
266 r = self._webifyrepo(r)
26220
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
267
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
268 self._lastrepo = cached
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
269 self.mtime = cached.mtime
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
270 try:
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
271 yield r
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
272 finally:
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
273 self._repos.append(cached)
258
268bcb5a072a hgweb: watch changelog for changes
mpm@selenic.com
parents: 241
diff changeset
274
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
275 def run(self):
26132
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
276 """Start a server from CGI environment.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
277
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
278 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
279 method, if possible.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
280 """
30641
f1c9fafcbf46 py3: replace os.environ with encoding.environ (part 3 of 5)
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30564
diff changeset
281 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: 30564
diff changeset
282 '').startswith("CGI/1."):
8663
45f626a39def wrap string literals in error messages
Martin Geisler <mg@lazybytes.net>
parents: 8390
diff changeset
283 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
284 "called while running as a CGI script.")
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
285 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
286
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
287 def __call__(self, env, respond):
26132
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
288 """Run the WSGI application.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
289
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
290 This may be called by multiple threads.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
291 """
36812
b9b968e21f78 hgweb: rename req to wsgireq
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
292 req = requestmod.wsgirequest(env, respond)
6784
18c429ea3a0e hgweb: all protocol functions have become generators
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6781
diff changeset
293 return self.run_wsgi(req)
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
294
36812
b9b968e21f78 hgweb: rename req to wsgireq
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
295 def run_wsgi(self, wsgireq):
26132
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
296 """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
297
26132
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
298 This is typically only called by Mercurial. External consumers
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
299 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
300 """
26220
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
301 with self._obtainrepo() as repo:
32808
eede022fc142 profile: drop maybeprofile
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32004
diff changeset
302 profile = repo.ui.configbool('profiling', 'enabled')
eede022fc142 profile: drop maybeprofile
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32004
diff changeset
303 with profiling.profile(repo.ui, enabled=profile):
36812
b9b968e21f78 hgweb: rename req to wsgireq
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
304 for r in self._runwsgi(wsgireq, repo):
29798
80df04266a16 hgweb: profile HTTP requests
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28954
diff changeset
305 yield r
26220
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
306
36812
b9b968e21f78 hgweb: rename req to wsgireq
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
307 def _runwsgi(self, wsgireq, repo):
36862
1f7d9024674c hgweb: make parsedrequest part of wsgirequest
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36822
diff changeset
308 req = wsgireq.req
36867
a88d68dc3ee8 hgweb: create dedicated type for WSGI responses
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36862
diff changeset
309 res = wsgireq.res
36876
1f42d621f090 hgweb: support using new response object for web commands
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36875
diff changeset
310 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
311
26160
952e0564b46e hgweb: move additional state setting outside of refresh
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26149
diff changeset
312 # This state is global across all threads.
34246
344fd1fe237b configitems: register the 'web.encoding' config
Boris Feld <boris.feld@octobus.net>
parents: 33328
diff changeset
313 encoding.encoding = rctx.config('web', 'encoding')
36812
b9b968e21f78 hgweb: rename req to wsgireq
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
314 rctx.repo.ui.environ = wsgireq.env
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
315
30766
d7bf7d2bd5ab hgweb: support Content Security Policy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30749
diff changeset
316 if rctx.csp:
d7bf7d2bd5ab hgweb: support Content Security Policy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30749
diff changeset
317 # 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
318 # replace it.
36812
b9b968e21f78 hgweb: rename req to wsgireq
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
319 wsgireq.headers = [h for h in wsgireq.headers
b9b968e21f78 hgweb: rename req to wsgireq
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
320 if h[0] != 'Content-Security-Policy']
b9b968e21f78 hgweb: rename req to wsgireq
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
321 wsgireq.headers.append(('Content-Security-Policy', rctx.csp))
36867
a88d68dc3ee8 hgweb: create dedicated type for WSGI responses
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36862
diff changeset
322 res.headers['Content-Security-Policy'] = rctx.csp
30766
d7bf7d2bd5ab hgweb: support Content Security Policy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30749
diff changeset
323
36867
a88d68dc3ee8 hgweb: create dedicated type for WSGI responses
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36862
diff changeset
324 handled = wireprotoserver.handlewsgirequest(
36883
02bea04b4c54 hgweb: transition permissions hooks to modern request type (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36882
diff changeset
325 rctx, req, res, self.check_perm)
36820
158d4ecc03c8 wireprotoserver: move all wire protocol handling logic out of hgweb
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36819
diff changeset
326 if handled:
36867
a88d68dc3ee8 hgweb: create dedicated type for WSGI responses
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36862
diff changeset
327 return res.sendresponse()
36820
158d4ecc03c8 wireprotoserver: move all wire protocol handling logic out of hgweb
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36819
diff changeset
328
36819
cfb9ef24968c hgweb: use parsed request to construct query parameters
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36818
diff changeset
329 if req.havepathinfo:
cfb9ef24968c hgweb: use parsed request to construct query parameters
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36818
diff changeset
330 query = req.dispatchpath
5596
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
331 else:
36819
cfb9ef24968c hgweb: use parsed request to construct query parameters
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36818
diff changeset
332 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
333
5596
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
334 # 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
335
36819
cfb9ef24968c hgweb: use parsed request to construct query parameters
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36818
diff changeset
336 args = query.split('/', 2)
36871
3d60a22e27f5 hgweb: perform all parameter lookup via qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36870
diff changeset
337 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
338 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
339 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
340 if style != -1:
36869
1a1972b1a1ff hgweb: use our new request object for "style" parameter
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36867
diff changeset
341 req.qsparams['style'] = cmd[:style]
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
342 cmd = cmd[style + 1:]
5596
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
343
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
344 # 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
345 if util.safehasattr(webcommands, cmd):
36870
4e06e8336634 hgweb: set variables in qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36869
diff changeset
346 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
347
7287
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
348 if cmd == 'static':
36870
4e06e8336634 hgweb: set variables in qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36869
diff changeset
349 req.qsparams['file'] = '/'.join(args)
7287
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
350 else:
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
351 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
352 node = args.pop(0).replace('%2F', '/')
36870
4e06e8336634 hgweb: set variables in qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36869
diff changeset
353 req.qsparams['node'] = node
7287
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
354 if args:
36870
4e06e8336634 hgweb: set variables in qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36869
diff changeset
355 if 'file' in req.qsparams:
4e06e8336634 hgweb: set variables in qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36869
diff changeset
356 del req.qsparams['file']
4e06e8336634 hgweb: set variables in qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36869
diff changeset
357 for a in args:
4e06e8336634 hgweb: set variables in qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36869
diff changeset
358 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
359
36822
f9078c6caeb6 hgweb: parse and store HTTP request headers
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36820
diff changeset
360 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
361 if cmd == 'rev' and 'mercurial' in ua:
36869
1a1972b1a1ff hgweb: use our new request object for "style" parameter
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36867
diff changeset
362 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
363
7287
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
364 if cmd == 'archive':
36871
3d60a22e27f5 hgweb: perform all parameter lookup via qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36870
diff changeset
365 fn = req.qsparams['node']
26136
6defc74f3066 hgweb: move archive related attributes to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26135
diff changeset
366 for type_, spec in rctx.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
367 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
368 if fn.endswith(ext):
36871
3d60a22e27f5 hgweb: perform all parameter lookup via qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36870
diff changeset
369 req.qsparams['node'] = fn[:-len(ext)]
36870
4e06e8336634 hgweb: set variables in qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36869
diff changeset
370 req.qsparams['type'] = type_
36023
cdc93fe1da77 wireprotoserver: move protocol parsing and dispatch out of hgweb
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36021
diff changeset
371 else:
36871
3d60a22e27f5 hgweb: perform all parameter lookup via qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36870
diff changeset
372 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
373
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
374 # process the web interface request
5599
3de66c2a9734 hgweb: split out templater definition
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5598
diff changeset
375
3de66c2a9734 hgweb: split out templater definition
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5598
diff changeset
376 try:
36874
8ddb5c354906 hgweb: expose repo name on parsedrequest
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36872
diff changeset
377 tmpl = rctx.templater(req)
8859
580a79dde2a3 hgweb: web.encoding should override encoding.encoding (issue1183)
Matt Mackall <mpm@selenic.com>
parents: 8663
diff changeset
378 ctype = tmpl('mimetype', encoding=encoding.encoding)
6391
a1007f7b9b7b Backed out changeset d2bb66a8a435 (temporary template compatibility)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6379
diff changeset
379 ctype = templater.stringify(ctype)
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
380
7562
b663b5563de7 hgweb: allow static content when deny_read denies access
Mark Edgington <edgimar@gmail.com>
parents: 7396
diff changeset
381 # 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
382 if cmd != 'static':
36883
02bea04b4c54 hgweb: transition permissions hooks to modern request type (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36882
diff changeset
383 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
384
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
385 if cmd == '':
36870
4e06e8336634 hgweb: set variables in qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36869
diff changeset
386 req.qsparams['cmd'] = tmpl.cache['default']
36871
3d60a22e27f5 hgweb: perform all parameter lookup via qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36870
diff changeset
387 cmd = req.qsparams['cmd']
5890
a0e20a5eba3c hgweb: fast path for sending raw files
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5889
diff changeset
388
30766
d7bf7d2bd5ab hgweb: support Content Security Policy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30749
diff changeset
389 # 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
390 # be a nonce.
34605
625202a44d88 configitems: register the 'web.cache' config
Boris Feld <boris.feld@octobus.net>
parents: 34602
diff changeset
391 if rctx.configbool('web', 'cache') and not rctx.nonce:
36875
7ad6a275316f hgweb: inline caching() and port to modern mechanisms
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36874
diff changeset
392 tag = 'W/"%d"' % self.mtime
7ad6a275316f hgweb: inline caching() and port to modern mechanisms
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36874
diff changeset
393 if req.headers.get('If-None-Match') == tag:
7ad6a275316f hgweb: inline caching() and port to modern mechanisms
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36874
diff changeset
394 raise ErrorResponse(HTTP_NOT_MODIFIED)
7ad6a275316f hgweb: inline caching() and port to modern mechanisms
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36874
diff changeset
395
7ad6a275316f hgweb: inline caching() and port to modern mechanisms
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36874
diff changeset
396 wsgireq.headers.append((r'ETag', pycompat.sysstr(tag)))
7ad6a275316f hgweb: inline caching() and port to modern mechanisms
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36874
diff changeset
397 res.headers['ETag'] = tag
7ad6a275316f hgweb: inline caching() and port to modern mechanisms
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36874
diff changeset
398
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
399 if cmd not in webcommands.__all__:
6368
2c370f08c486 hgweb: better error messages
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6249
diff changeset
400 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
401 raise ErrorResponse(HTTP_BAD_REQUEST, msg)
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
402 else:
36876
1f42d621f090 hgweb: support using new response object for web commands
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36875
diff changeset
403 # 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: 36875
diff changeset
404 # override easily enough.
1f42d621f090 hgweb: support using new response object for web commands
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36875
diff changeset
405 res.status = '200 Script output follows'
1f42d621f090 hgweb: support using new response object for web commands
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36875
diff changeset
406 res.headers['Content-Type'] = ctype
36812
b9b968e21f78 hgweb: rename req to wsgireq
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
407 content = getattr(webcommands, cmd)(rctx, wsgireq, tmpl)
36876
1f42d621f090 hgweb: support using new response object for web commands
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36875
diff changeset
408
1f42d621f090 hgweb: support using new response object for web commands
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36875
diff changeset
409 if content is res:
1f42d621f090 hgweb: support using new response object for web commands
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36875
diff changeset
410 return res.sendresponse()
36882
97f44b0720e2 hgweb: port archive command to modern response API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36878
diff changeset
411 elif content is True:
97f44b0720e2 hgweb: port archive command to modern response API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36878
diff changeset
412 return []
97f44b0720e2 hgweb: port archive command to modern response API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36878
diff changeset
413 else:
97f44b0720e2 hgweb: port archive command to modern response API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36878
diff changeset
414 wsgireq.respond(HTTP_OK, ctype)
97f44b0720e2 hgweb: port archive command to modern response API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36878
diff changeset
415 return content
5600
9d900f7282e6 hgweb: explicitly pass around the templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5599
diff changeset
416
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25565
diff changeset
417 except (error.LookupError, error.RepoLookupError) as err:
36812
b9b968e21f78 hgweb: rename req to wsgireq
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
418 wsgireq.respond(HTTP_NOT_FOUND, ctype)
36291
af0a19d8812b py3: get bytes-repr of network errors portably
Augie Fackler <augie@google.com>
parents: 36025
diff changeset
419 msg = pycompat.bytestr(err)
18855
50c922c1b514 hgweb: show correct error message for i18n environment
Takumi IINO <trot.thunder@gmail.com>
parents: 18522
diff changeset
420 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
421 not isinstance(err, error.ManifestLookupError)):
6368
2c370f08c486 hgweb: better error messages
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6249
diff changeset
422 msg = 'revision not found: %s' % err.name
7396
526c40a74bd0 templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents: 7348
diff changeset
423 return tmpl('error', error=msg)
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25565
diff changeset
424 except (error.RepoError, error.RevlogError) as inst:
36812
b9b968e21f78 hgweb: rename req to wsgireq
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
425 wsgireq.respond(HTTP_SERVER_ERROR, ctype)
36291
af0a19d8812b py3: get bytes-repr of network errors portably
Augie Fackler <augie@google.com>
parents: 36025
diff changeset
426 return tmpl('error', error=pycompat.bytestr(inst))
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25565
diff changeset
427 except ErrorResponse as inst:
36812
b9b968e21f78 hgweb: rename req to wsgireq
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
428 wsgireq.respond(inst, ctype)
12739
8dcd3203a261 hgweb: don't send a body or illegal headers during 304 response
Augie Fackler <durin42@gmail.com>
parents: 12696
diff changeset
429 if inst.code == HTTP_NOT_MODIFIED:
8dcd3203a261 hgweb: don't send a body or illegal headers during 304 response
Augie Fackler <durin42@gmail.com>
parents: 12696
diff changeset
430 # Not allowed to return a body on a 304
8dcd3203a261 hgweb: don't send a body or illegal headers during 304 response
Augie Fackler <durin42@gmail.com>
parents: 12696
diff changeset
431 return ['']
36291
af0a19d8812b py3: get bytes-repr of network errors portably
Augie Fackler <augie@google.com>
parents: 36025
diff changeset
432 return tmpl('error', error=pycompat.bytestr(inst))
5599
3de66c2a9734 hgweb: split out templater definition
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5598
diff changeset
433
26134
e0a6908f066f hgweb: establish class for holding per request context
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26133
diff changeset
434 def check_perm(self, rctx, req, op):
22200
b27c3beaaf30 cleanup: avoid local vars shadowing imports
Mads Kiilerich <madski@unity3d.com>
parents: 22087
diff changeset
435 for permhook in permhooks:
26134
e0a6908f066f hgweb: establish class for holding per request context
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26133
diff changeset
436 permhook(rctx, req, op)
26208
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
437
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
438 def getwebview(repo):
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
439 """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
440 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
441 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
442 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
443 still excludes "hidden" one.
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
444
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
445 See the repoview module for details.
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
446
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
447 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
448 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
449 # experimental config: web.view
bf2389b1f15e configitems: register the 'web.view' config
Boris Feld <boris.feld@octobus.net>
parents: 34515
diff changeset
450 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
451 if viewconfig == 'all':
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
452 return repo.unfiltered()
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
453 elif viewconfig in repoview.filtertable:
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
454 return repo.filtered(viewconfig)
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
455 else:
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
456 return repo.filtered('served')