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annotate mercurial/hgweb/hgweb_mod.py @ 26217:0d0a0837895d

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hgweb: remove proxy to hgweb instance We were temporarily routing attributes until all request-specific attributes from hgweb were moved to requestcontext. We have finally reached that juncture and we can remove the proxy. At this point, only the repo instance is prone to race conditions between threads. This will be dealt with shortly.
author Gregory Szorc <gregory.szorc@gmail.com>
date Sat, 22 Aug 2015 17:50:28 -0700
parents ea489d94e1dc
children 7d45ec47c0af
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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 import os
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10 from mercurial import ui, hg, hook, error, encoding, templater, util, repoview
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11 from mercurial.templatefilters import websub
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12 from common import get_stat, ErrorResponse, permhooks, caching
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13 from common import HTTP_OK, HTTP_NOT_MODIFIED, HTTP_BAD_REQUEST
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14 from common import HTTP_NOT_FOUND, HTTP_SERVER_ERROR
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15 from request import wsgirequest
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16 import webcommands, protocol, webutil
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17
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18 perms = {
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19 'changegroup': 'pull',
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20 'changegroupsubset': 'pull',
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21 'getbundle': 'pull',
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22 'stream_out': 'pull',
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23 'listkeys': 'pull',
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24 'unbundle': 'push',
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25 'pushkey': 'push',
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26 }
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27
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28 ## Files of interest
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29 # Used to check if the repository has changed looking at mtime and size of
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30 # theses files. This should probably be relocated a bit higher in core.
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31 foi = [('spath', '00changelog.i'),
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32 ('spath', 'phaseroots'), # ! phase can change content at the same size
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33 ('spath', 'obsstore'),
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34 ('path', 'bookmarks'), # ! bookmark can change content at the same size
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35 ]
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36
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37 def makebreadcrumb(url, prefix=''):
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38 '''Return a 'URL breadcrumb' list
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39
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40 A 'URL breadcrumb' is a list of URL-name pairs,
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41 corresponding to each of the path items on a URL.
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42 This can be used to create path navigation entries.
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43 '''
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44 if url.endswith('/'):
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45 url = url[:-1]
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46 if prefix:
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47 url = '/' + prefix + url
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48 relpath = url
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49 if relpath.startswith('/'):
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50 relpath = relpath[1:]
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51
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52 breadcrumb = []
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53 urlel = url
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54 pathitems = [''] + relpath.split('/')
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55 for pathel in reversed(pathitems):
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56 if not pathel or not urlel:
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57 break
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58 breadcrumb.append({'url': urlel, 'name': pathel})
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59 urlel = os.path.dirname(urlel)
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60 return reversed(breadcrumb)
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61
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62 class requestcontext(object):
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63 """Holds state/context for an individual request.
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64
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65 Servers can be multi-threaded. Holding state on the WSGI application
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66 is prone to race conditions. Instances of this class exist to hold
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67 mutable and race-free state for requests.
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68 """
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69 def __init__(self, app):
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70 self.repo = app.repo
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71 self.reponame = app.reponame
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72
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73 self.archives = ('zip', 'gz', 'bz2')
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74
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75 self.maxchanges = self.configint('web', 'maxchanges', 10)
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76 self.stripecount = self.configint('web', 'stripes', 1)
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77 self.maxshortchanges = self.configint('web', 'maxshortchanges', 60)
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78 self.maxfiles = self.configint('web', 'maxfiles', 10)
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79 self.allowpull = self.configbool('web', 'allowpull', True)
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80
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81 # we use untrusted=False to prevent a repo owner from using
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82 # web.templates in .hg/hgrc to get access to any file readable
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83 # by the user running the CGI script
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84 self.templatepath = self.config('web', 'templates', untrusted=False)
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85
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86 # This object is more expensive to build than simple config values.
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87 # It is shared across requests. The app will replace the object
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88 # if it is updated. Since this is a reference and nothing should
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89 # modify the underlying object, it should be constant for the lifetime
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90 # of the request.
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91 self.websubtable = app.websubtable
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92
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93 # Trust the settings from the .hg/hgrc files by default.
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94 def config(self, section, name, default=None, untrusted=True):
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95 return self.repo.ui.config(section, name, default,
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96 untrusted=untrusted)
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97
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98 def configbool(self, section, name, default=False, untrusted=True):
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99 return self.repo.ui.configbool(section, name, default,
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100 untrusted=untrusted)
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101
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102 def configint(self, section, name, default=None, untrusted=True):
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103 return self.repo.ui.configint(section, name, default,
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104 untrusted=untrusted)
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105
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106 def configlist(self, section, name, default=None, untrusted=True):
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107 return self.repo.ui.configlist(section, name, default,
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108 untrusted=untrusted)
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109
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110 archivespecs = {
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111 'bz2': ('application/x-bzip2', 'tbz2', '.tar.bz2', None),
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112 'gz': ('application/x-gzip', 'tgz', '.tar.gz', None),
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113 'zip': ('application/zip', 'zip', '.zip', None),
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114 }
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115
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116 def archivelist(self, nodeid):
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117 allowed = self.configlist('web', 'allow_archive')
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118 for typ, spec in self.archivespecs.iteritems():
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119 if typ in allowed or self.configbool('web', 'allow%s' % typ):
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120 yield {'type': typ, 'extension': spec[2], 'node': nodeid}
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121
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122 def templater(self, req):
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123 # determine scheme, port and server name
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124 # this is needed to create absolute urls
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125
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126 proto = req.env.get('wsgi.url_scheme')
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127 if proto == 'https':
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128 proto = 'https'
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129 default_port = '443'
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130 else:
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parents: 26167
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131 proto = 'http'
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132 default_port = '80'
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133
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134 port = req.env['SERVER_PORT']
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parents: 26167
diff changeset
135 port = port != default_port and (':' + port) or ''
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136 urlbase = '%s://%s%s' % (proto, req.env['SERVER_NAME'], port)
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parents: 26167
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137 logourl = self.config('web', 'logourl', 'http://mercurial.selenic.com/')
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parents: 26167
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138 logoimg = self.config('web', 'logoimg', 'hglogo.png')
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parents: 26167
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139 staticurl = self.config('web', 'staticurl') or req.url + 'static/'
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parents: 26167
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140 if not staticurl.endswith('/'):
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parents: 26167
diff changeset
141 staticurl += '/'
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142
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parents: 26167
diff changeset
143 # some functions for the templater
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144
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145 def motd(**map):
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146 yield self.config('web', 'motd', '')
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147
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parents: 26167
diff changeset
148 # figure out which style to use
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parents: 26167
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149
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parents: 26167
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150 vars = {}
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parents: 26167
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151 styles = (
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parents: 26167
diff changeset
152 req.form.get('style', [None])[0],
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parents: 26167
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153 self.config('web', 'style'),
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parents: 26167
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154 'paper',
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parents: 26167
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155 )
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parents: 26167
diff changeset
156 style, mapfile = templater.stylemap(styles, self.templatepath)
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parents: 26167
diff changeset
157 if style == styles[0]:
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parents: 26167
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158 vars['style'] = style
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parents: 26167
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159
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parents: 26167
diff changeset
160 start = req.url[-1] == '?' and '&' or '?'
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parents: 26167
diff changeset
161 sessionvars = webutil.sessionvars(vars, start)
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parents: 26167
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162
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parents: 26167
diff changeset
163 if not self.reponame:
26217
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26211
diff changeset
164 self.reponame = (self.config('web', 'name')
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parents: 26211
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165 or req.env.get('REPO_NAME')
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parents: 26211
diff changeset
166 or req.url.strip('/') or self.repo.root)
26183
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parents: 26167
diff changeset
167
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parents: 26167
diff changeset
168 def websubfilter(text):
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parents: 26167
diff changeset
169 return websub(text, self.websubtable)
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parents: 26167
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170
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diff changeset
171 # create the templater
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172
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parents: 26167
diff changeset
173 tmpl = templater.templater(mapfile,
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parents: 26167
diff changeset
174 filters={'websub': websubfilter},
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parents: 26167
diff changeset
175 defaults={'url': req.url,
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parents: 26167
diff changeset
176 'logourl': logourl,
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parents: 26167
diff changeset
177 'logoimg': logoimg,
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parents: 26167
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178 'staticurl': staticurl,
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parents: 26167
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179 'urlbase': urlbase,
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parents: 26167
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180 'repo': self.reponame,
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parents: 26167
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181 'encoding': encoding.encoding,
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parents: 26167
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182 'motd': motd,
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parents: 26167
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183 'sessionvars': sessionvars,
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parents: 26167
diff changeset
184 'pathdef': makebreadcrumb(req.url),
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parents: 26167
diff changeset
185 'style': style,
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parents: 26167
diff changeset
186 })
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parents: 26167
diff changeset
187 return tmpl
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188
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189
1559
59b3639df0a9 Convert all classes to new-style classes by deriving them from object.
Eric Hopper <hopper@omnifarious.org>
parents: 1554
diff changeset
190 class hgweb(object):
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191 """HTTP server for individual repositories.
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192
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193 Instances of this class serve HTTP responses for a particular
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194 repository.
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195
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196 Instances are typically used as WSGI applications.
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197
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198 Some servers are multi-threaded. On these servers, there may
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199 be multiple active threads inside __call__.
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200 """
10994
c12a57c1a67e hgweb: add baseui to hgweb entrypoint
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parents: 10905
diff changeset
201 def __init__(self, repo, name=None, baseui=None):
4874
d9e385a7a806 Use isinstance instead of type == type
Christian Ebert <blacktrash@gmx.net>
parents: 4872
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202 if isinstance(repo, str):
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parents: 10905
diff changeset
203 if baseui:
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parents: 10905
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204 u = baseui.copy()
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Matt Mackall <mpm@selenic.com>
parents: 10905
diff changeset
205 else:
12696
ef969e58a394 hgweb: another fix for the help termwidth bug
Matt Mackall <mpm@selenic.com>
parents: 12691
diff changeset
206 u = ui.ui()
20168
d4be314b2071 hgweb: avoid initialization race (issue3953)
Matt Mackall <mpm@selenic.com>
parents: 19906
diff changeset
207 r = hg.repository(u, repo)
987
bfe12654764d hgweb: change startup argument processing
mpm@selenic.com
parents: 986
diff changeset
208 else:
22087
af62f0280a76 hgweb: avoid config object race with hgwebdir (issue4326)
Matt Mackall <mpm@selenic.com>
parents: 21759
diff changeset
209 # 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
210 r = repo
133
fb84d3e71042 added template support for some hgweb output, also, template files for
jake@edge2.net
parents: 132
diff changeset
211
26208
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
212 r = getwebview(r)
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
213 r.ui.setconfig('ui', 'report_untrusted', 'off', 'hgweb')
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parents: 20253
diff changeset
214 r.baseui.setconfig('ui', 'report_untrusted', 'off', 'hgweb')
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parents: 20253
diff changeset
215 r.ui.setconfig('ui', 'nontty', 'true', 'hgweb')
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parents: 20253
diff changeset
216 r.baseui.setconfig('ui', 'nontty', 'true', 'hgweb')
25488
89ce95f907bd hgewb: disable progress when serving (issue4582)
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22578
diff changeset
217 # 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
218 # break some wsgi implementation.
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parents: 22578
diff changeset
219 r.ui.setconfig('progress', 'disable', 'true', 'hgweb')
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parents: 22578
diff changeset
220 r.baseui.setconfig('progress', 'disable', 'true', 'hgweb')
20168
d4be314b2071 hgweb: avoid initialization race (issue3953)
Matt Mackall <mpm@selenic.com>
parents: 19906
diff changeset
221 self.repo = r
5833
323b9c55b328 hook: redirect stdout to stderr for ssh and http servers
Matt Mackall <mpm@selenic.com>
parents: 5779
diff changeset
222 hook.redirect(True)
26149
fd9b1262f0e4 hgweb: initialize repostate to None
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26138
diff changeset
223 self.repostate = None
258
268bcb5a072a hgweb: watch changelog for changes
mpm@selenic.com
parents: 241
diff changeset
224 self.mtime = -1
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
225 self.reponame = name
3555
881064004fd0 use untrusted settings in hgweb
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3499
diff changeset
226
26160
952e0564b46e hgweb: move additional state setting outside of refresh
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parents: 26149
diff changeset
227 def refresh(self):
25718
2e32f0897bcf hgweb: use an extensible list of files to check for refresh
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25717
diff changeset
228 repostate = []
26150
ee31ede3afb8 hgweb: use latest mtime for caching tag (issue4814)
Matt Mackall <mpm@selenic.com>
parents: 26120
diff changeset
229 mtime = 0
25718
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25717
diff changeset
230 # file of interrests mtime and size
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25717
diff changeset
231 for meth, fname in foi:
2e32f0897bcf hgweb: use an extensible list of files to check for refresh
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25717
diff changeset
232 prefix = getattr(self.repo, meth)
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25717
diff changeset
233 st = get_stat(prefix, fname)
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25717
diff changeset
234 repostate.append((st.st_mtime, st.st_size))
26150
ee31ede3afb8 hgweb: use latest mtime for caching tag (issue4814)
Matt Mackall <mpm@selenic.com>
parents: 26120
diff changeset
235 mtime = max(mtime, st.st_mtime)
25718
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25717
diff changeset
236 repostate = tuple(repostate)
22577
a111e460318a hgweb: refresh hgweb.repo on phase change (issue4061)
Anton Shestakov <engored@ya.ru>
parents: 22506
diff changeset
237 # we need to compare file size in addition to mtime to catch
a111e460318a hgweb: refresh hgweb.repo on phase change (issue4061)
Anton Shestakov <engored@ya.ru>
parents: 22506
diff changeset
238 # changes made less than a second ago
a111e460318a hgweb: refresh hgweb.repo on phase change (issue4061)
Anton Shestakov <engored@ya.ru>
parents: 22506
diff changeset
239 if repostate != self.repostate:
22223
c39d404f0eb0 hgweb: refresh repository using URL not path (issue4323)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 22200
diff changeset
240 r = hg.repository(self.repo.baseui, self.repo.url())
26208
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
241 self.repo = getwebview(r)
21759
bd3360c63bb3 hgweb: avoid initialization race (issue4280)
Matt Mackall <mpm@selenic.com>
parents: 20790
diff changeset
242 # update these last to avoid threads seeing empty settings
22577
a111e460318a hgweb: refresh hgweb.repo on phase change (issue4061)
Anton Shestakov <engored@ya.ru>
parents: 22506
diff changeset
243 self.repostate = repostate
a111e460318a hgweb: refresh hgweb.repo on phase change (issue4061)
Anton Shestakov <engored@ya.ru>
parents: 22506
diff changeset
244 # mtime is needed for ETag
26150
ee31ede3afb8 hgweb: use latest mtime for caching tag (issue4814)
Matt Mackall <mpm@selenic.com>
parents: 26120
diff changeset
245 self.mtime = mtime
258
268bcb5a072a hgweb: watch changelog for changes
mpm@selenic.com
parents: 241
diff changeset
246
26207
13d664127ee9 hgweb: regenerate web substitutions when repo is refreshed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26205
diff changeset
247 self.websubtable = webutil.getwebsubs(r)
13d664127ee9 hgweb: regenerate web substitutions when repo is refreshed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26205
diff changeset
248
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
249 def run(self):
26132
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
250 """Start a server from CGI environment.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
251
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
252 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
253 method, if possible.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
254 """
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parents: 5579
diff changeset
255 if not os.environ.get('GATEWAY_INTERFACE', '').startswith("CGI/1."):
8663
45f626a39def wrap string literals in error messages
Martin Geisler <mg@lazybytes.net>
parents: 8390
diff changeset
256 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
257 "called while running as a CGI script.")
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diff changeset
258 import mercurial.hgweb.wsgicgi as wsgicgi
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parents: 5579
diff changeset
259 wsgicgi.launch(self)
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diff changeset
260
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diff changeset
261 def __call__(self, env, respond):
26132
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parents: 25777
diff changeset
262 """Run the WSGI application.
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parents: 25777
diff changeset
263
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parents: 25777
diff changeset
264 This may be called by multiple threads.
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parents: 25777
diff changeset
265 """
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parents: 5579
diff changeset
266 req = wsgirequest(env, respond)
6784
18c429ea3a0e hgweb: all protocol functions have become generators
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6781
diff changeset
267 return self.run_wsgi(req)
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diff changeset
268
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diff changeset
269 def run_wsgi(self, req):
26132
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parents: 25777
diff changeset
270 """Internal method to run the WSGI application.
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diff changeset
271
26132
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diff changeset
272 This is typically only called by Mercurial. External consumers
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parents: 25777
diff changeset
273 should be using instances of this class as the WSGI application.
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parents: 25777
diff changeset
274 """
26160
952e0564b46e hgweb: move additional state setting outside of refresh
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parents: 26149
diff changeset
275 self.refresh()
26134
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parents: 26133
diff changeset
276 rctx = requestcontext(self)
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parents: 5579
diff changeset
277
26160
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parents: 26149
diff changeset
278 # This state is global across all threads.
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parents: 26149
diff changeset
279 encoding.encoding = rctx.config('web', 'encoding', encoding.encoding)
952e0564b46e hgweb: move additional state setting outside of refresh
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parents: 26149
diff changeset
280 rctx.repo.ui.environ = req.env
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diff changeset
281
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diff changeset
282 # work with CGI variables to create coherent structure
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parents: 5595
diff changeset
283 # use SCRIPT_NAME, PATH_INFO and QUERY_STRING as well as our REPO_NAME
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diff changeset
284
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parents: 5595
diff changeset
285 req.url = req.env['SCRIPT_NAME']
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
286 if not req.url.endswith('/'):
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
287 req.url += '/'
5915
d0576d065993 Prefer i in d over d.has_key(i)
Christian Ebert <blacktrash@gmx.net>
parents: 5890
diff changeset
288 if 'REPO_NAME' in req.env:
5596
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
289 req.url += req.env['REPO_NAME'] + '/'
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
290
6459
8189e03adb44 hgweb: make hgwebdir work in the absence of PATH_INFO
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6379
diff changeset
291 if 'PATH_INFO' in req.env:
8189e03adb44 hgweb: make hgwebdir work in the absence of PATH_INFO
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6379
diff changeset
292 parts = req.env['PATH_INFO'].strip('/').split('/')
5596
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
293 repo_parts = req.env.get('REPO_NAME', '').split('/')
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
294 if parts[:len(repo_parts)] == repo_parts:
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
295 parts = parts[len(repo_parts):]
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
296 query = '/'.join(parts)
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
297 else:
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
298 query = req.env['QUERY_STRING'].split('&', 1)[0]
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
299 query = query.split(';', 1)[0]
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parents: 5579
diff changeset
300
8860
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8859
diff changeset
301 # process this if it's a protocol request
36654238c050 hgweb: deny cloning a subpath of a repo
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8859
diff changeset
302 # protocol bits don't need to create any URLs
36654238c050 hgweb: deny cloning a subpath of a repo
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8859
diff changeset
303 # and the clients always use the old URL structure
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8859
diff changeset
304
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8859
diff changeset
305 cmd = req.form.get('cmd', [''])[0]
11595
368cd5325348 protocol: move hgweb protocol support back into protocol.py
Matt Mackall <mpm@selenic.com>
parents: 11593
diff changeset
306 if protocol.iscmd(cmd):
13445
61a898576888 hgweb: handle invalid requests with both form data and querystring
Mads Kiilerich <mads@kiilerich.com>
parents: 12739
diff changeset
307 try:
61a898576888 hgweb: handle invalid requests with both form data and querystring
Mads Kiilerich <mads@kiilerich.com>
parents: 12739
diff changeset
308 if query:
61a898576888 hgweb: handle invalid requests with both form data and querystring
Mads Kiilerich <mads@kiilerich.com>
parents: 12739
diff changeset
309 raise ErrorResponse(HTTP_NOT_FOUND)
61a898576888 hgweb: handle invalid requests with both form data and querystring
Mads Kiilerich <mads@kiilerich.com>
parents: 12739
diff changeset
310 if cmd in perms:
26134
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26133
diff changeset
311 self.check_perm(rctx, req, perms[cmd])
26209
7917746c9a67 hgweb: don't access self.repo during request processing
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26208
diff changeset
312 return protocol.call(rctx.repo, req, cmd)
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25565
diff changeset
313 except ErrorResponse as inst:
13571
84bd3fd63afc hgweb_mod: respond right away if the client specified 100-continue support
Augie Fackler <durin42@gmail.com>
parents: 13445
diff changeset
314 # A client that sends unbundle without 100-continue will
84bd3fd63afc hgweb_mod: respond right away if the client specified 100-continue support
Augie Fackler <durin42@gmail.com>
parents: 13445
diff changeset
315 # break if we respond early.
84bd3fd63afc hgweb_mod: respond right away if the client specified 100-continue support
Augie Fackler <durin42@gmail.com>
parents: 13445
diff changeset
316 if (cmd == 'unbundle' and
14991
4f39610996fa http2: send an extra header to signal a non-broken client
Augie Fackler <durin42@gmail.com>
parents: 13966
diff changeset
317 (req.env.get('HTTP_EXPECT',
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Augie Fackler <durin42@gmail.com>
parents: 13966
diff changeset
318 '').lower() != '100-continue') or
4f39610996fa http2: send an extra header to signal a non-broken client
Augie Fackler <durin42@gmail.com>
parents: 13966
diff changeset
319 req.env.get('X-HgHttp2', '')):
13445
61a898576888 hgweb: handle invalid requests with both form data and querystring
Mads Kiilerich <mads@kiilerich.com>
parents: 12739
diff changeset
320 req.drain()
19488
60e060f4faa9 hgweb: force connection close on early response
Augie Fackler <raf@durin42.com>
parents: 18858
diff changeset
321 else:
60e060f4faa9 hgweb: force connection close on early response
Augie Fackler <raf@durin42.com>
parents: 18858
diff changeset
322 req.headers.append(('Connection', 'Close'))
18352
e33b9b92a200 hgweb: pass the actual response body to request.response, not just the length
Mads Kiilerich <mads@kiilerich.com>
parents: 18258
diff changeset
323 req.respond(inst, protocol.HGTYPE,
26200
461e7b700fdf hgweb: remove ErrorResponse.message
timeless@mozdev.org
parents: 26183
diff changeset
324 body='0\n%s\n' % inst)
18352
e33b9b92a200 hgweb: pass the actual response body to request.response, not just the length
Mads Kiilerich <mads@kiilerich.com>
parents: 18258
diff changeset
325 return ''
8860
36654238c050 hgweb: deny cloning a subpath of a repo
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8859
diff changeset
326
5596
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
327 # translate user-visible url structure to internal structure
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parents: 5595
diff changeset
328
20b07b68a865 hgweb: get rid of some nested functions
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parents: 5595
diff changeset
329 args = query.split('/', 2)
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
330 if 'cmd' not in req.form and args and args[0]:
5591
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parents: 5579
diff changeset
331
08887121a652 split out hgweb commands into a separate file, move some code around
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diff changeset
332 cmd = args.pop(0)
08887121a652 split out hgweb commands into a separate file, move some code around
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parents: 5579
diff changeset
333 style = cmd.rfind('-')
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
334 if style != -1:
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
335 req.form['style'] = [cmd[:style]]
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
336 cmd = cmd[style + 1:]
5596
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
337
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parents: 5579
diff changeset
338 # 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
339 if util.safehasattr(webcommands, cmd):
5591
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parents: 5579
diff changeset
340 req.form['cmd'] = [cmd]
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
341
7287
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
342 if cmd == 'static':
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
343 req.form['file'] = ['/'.join(args)]
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
344 else:
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
345 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
346 node = args.pop(0).replace('%2F', '/')
7287
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
347 req.form['node'] = [node]
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
348 if args:
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
349 req.form['file'] = args
5591
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
350
9731
0e080d519d1b hgweb: treat rev as raw-rev if user agent is hg
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8860
diff changeset
351 ua = req.env.get('HTTP_USER_AGENT', '')
0e080d519d1b hgweb: treat rev as raw-rev if user agent is hg
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8860
diff changeset
352 if cmd == 'rev' and 'mercurial' in ua:
0e080d519d1b hgweb: treat rev as raw-rev if user agent is hg
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8860
diff changeset
353 req.form['style'] = ['raw']
0e080d519d1b hgweb: treat rev as raw-rev if user agent is hg
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8860
diff changeset
354
7287
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
355 if cmd == 'archive':
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
356 fn = req.form['node'][0]
26136
6defc74f3066 hgweb: move archive related attributes to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26135
diff changeset
357 for type_, spec in rctx.archivespecs.iteritems():
5591
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
358 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
359 if fn.endswith(ext):
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
360 req.form['node'] = [fn[:-len(ext)]]
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
361 req.form['type'] = [type_]
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
362
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
363 # process the web interface request
5599
3de66c2a9734 hgweb: split out templater definition
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5598
diff changeset
364
3de66c2a9734 hgweb: split out templater definition
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5598
diff changeset
365 try:
26183
bf1b24785f13 hgweb: move templater instantiation to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26167
diff changeset
366 tmpl = rctx.templater(req)
8859
580a79dde2a3 hgweb: web.encoding should override encoding.encoding (issue1183)
Matt Mackall <mpm@selenic.com>
parents: 8663
diff changeset
367 ctype = tmpl('mimetype', encoding=encoding.encoding)
6391
a1007f7b9b7b Backed out changeset d2bb66a8a435 (temporary template compatibility)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6379
diff changeset
368 ctype = templater.stringify(ctype)
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
369
7562
b663b5563de7 hgweb: allow static content when deny_read denies access
Mark Edgington <edgimar@gmail.com>
parents: 7396
diff changeset
370 # 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
371 if cmd != 'static':
26134
e0a6908f066f hgweb: establish class for holding per request context
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26133
diff changeset
372 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
373
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
374 if cmd == '':
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
375 req.form['cmd'] = [tmpl.cache['default']]
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
376 cmd = req.form['cmd'][0]
5890
a0e20a5eba3c hgweb: fast path for sending raw files
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5889
diff changeset
377
26161
16d54bbdbf89 hgweb: remove hgweb.configbool
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26160
diff changeset
378 if rctx.configbool('web', 'cache', True):
13966
a1c31c64bcd3 hgweb: support disabling page cache
Steven Stallion <sstallion@gmail.com>
parents: 13964
diff changeset
379 caching(self, req) # sets ETag header or raises NOT_MODIFIED
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
380 if cmd not in webcommands.__all__:
6368
2c370f08c486 hgweb: better error messages
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6249
diff changeset
381 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
382 raise ErrorResponse(HTTP_BAD_REQUEST, msg)
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
383 elif cmd == 'file' and 'raw' in req.form.get('style', []):
26217
0d0a0837895d hgweb: remove proxy to hgweb instance
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26211
diff changeset
384 rctx.ctype = ctype
26134
e0a6908f066f hgweb: establish class for holding per request context
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26133
diff changeset
385 content = webcommands.rawfile(rctx, req, tmpl)
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
386 else:
26134
e0a6908f066f hgweb: establish class for holding per request context
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26133
diff changeset
387 content = getattr(webcommands, cmd)(rctx, req, tmpl)
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
388 req.respond(HTTP_OK, ctype)
5890
a0e20a5eba3c hgweb: fast path for sending raw files
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5889
diff changeset
389
7396
526c40a74bd0 templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents: 7348
diff changeset
390 return content
5600
9d900f7282e6 hgweb: explicitly pass around the templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5599
diff changeset
391
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25565
diff changeset
392 except (error.LookupError, error.RepoLookupError) as err:
5993
948a41e77902 hgweb: explicit response status
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5976
diff changeset
393 req.respond(HTTP_NOT_FOUND, ctype)
6374
31a01e3d99cc hgweb: fix breakage in python < 2.5 introduced in 2c370f08c486
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6368
diff changeset
394 msg = str(err)
18855
50c922c1b514 hgweb: show correct error message for i18n environment
Takumi IINO <trot.thunder@gmail.com>
parents: 18522
diff changeset
395 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
396 not isinstance(err, error.ManifestLookupError)):
6368
2c370f08c486 hgweb: better error messages
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6249
diff changeset
397 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
398 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
399 except (error.RepoError, error.RevlogError) as inst:
5993
948a41e77902 hgweb: explicit response status
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5976
diff changeset
400 req.respond(HTTP_SERVER_ERROR, ctype)
7396
526c40a74bd0 templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents: 7348
diff changeset
401 return tmpl('error', error=str(inst))
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25565
diff changeset
402 except ErrorResponse as inst:
7740
176d3d681702 hgweb: pass ErrorResponses directly into req.respond()
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7637
diff changeset
403 req.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
404 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
405 # 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
406 return ['']
26200
461e7b700fdf hgweb: remove ErrorResponse.message
timeless@mozdev.org
parents: 26183
diff changeset
407 return tmpl('error', error=str(inst))
5599
3de66c2a9734 hgweb: split out templater definition
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5598
diff changeset
408
26134
e0a6908f066f hgweb: establish class for holding per request context
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26133
diff changeset
409 def check_perm(self, rctx, req, op):
22200
b27c3beaaf30 cleanup: avoid local vars shadowing imports
Mads Kiilerich <madski@unity3d.com>
parents: 22087
diff changeset
410 for permhook in permhooks:
26134
e0a6908f066f hgweb: establish class for holding per request context
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26133
diff changeset
411 permhook(rctx, req, op)
26208
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
412
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
413 def getwebview(repo):
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
414 """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
415 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
416 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
417 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
418 still excludes "hidden" one.
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
419
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
420 See the repoview module for details.
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
421
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
422 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
423 user ever asked about it. So we better keep it undocumented for now."""
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
424 viewconfig = repo.ui.config('web', 'view', 'served',
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
425 untrusted=True)
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
426 if viewconfig == 'all':
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
427 return repo.unfiltered()
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
428 elif viewconfig in repoview.filtertable:
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
429 return repo.filtered(viewconfig)
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
430 else:
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
431 return repo.filtered('served')
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
432