Mercurial > hg
annotate mercurial/hgweb/hgweb_mod.py @ 32076:d7b698ae153b stable
help: explain how to access subtopics in internals
author | Matt DeVore <matvore@google.com> |
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date | Wed, 19 Apr 2017 17:04:22 -0700 |
parents | bd3cb917761a |
children | eede022fc142 |
rev | line source |
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1 # hgweb/hgweb_mod.py - Web interface for a repository. |
131 | 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> |
131 | 5 # |
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6 # This software may be used and distributed according to the terms of the |
10263 | 7 # GNU General Public License version 2 or any later version. |
131 | 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 caching, |
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22 cspvalues, |
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23 permhooks, |
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24 ) |
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25 from .request import wsgirequest |
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26 |
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27 from .. import ( |
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28 encoding, |
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29 error, |
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30 hg, |
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31 hook, |
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32 profiling, |
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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 ) |
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39 |
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40 from . import ( |
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41 protocol, |
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42 webcommands, |
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43 webutil, |
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44 wsgicgi, |
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45 ) |
138 | 46 |
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47 perms = { |
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48 'changegroup': 'pull', |
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49 'changegroupsubset': 'pull', |
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50 'getbundle': 'pull', |
11370 | 51 'stream_out': 'pull', |
52 'listkeys': 'pull', | |
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53 'unbundle': 'push', |
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55 } |
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56 |
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57 archivespecs = util.sortdict(( |
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58 ('zip', ('application/zip', 'zip', '.zip', None)), |
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59 ('gz', ('application/x-gzip', 'tgz', '.tar.gz', None)), |
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60 ('bz2', ('application/x-bzip2', 'tbz2', '.tar.bz2', None)), |
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61 )) |
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62 |
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63 def makebreadcrumb(url, prefix=''): |
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64 '''Return a 'URL breadcrumb' list |
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65 |
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66 A 'URL breadcrumb' is a list of URL-name pairs, |
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67 corresponding to each of the path items on a URL. |
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68 This can be used to create path navigation entries. |
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69 ''' |
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70 if url.endswith('/'): |
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71 url = url[:-1] |
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72 if prefix: |
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73 url = '/' + prefix + url |
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74 relpath = url |
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75 if relpath.startswith('/'): |
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76 relpath = relpath[1:] |
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77 |
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78 breadcrumb = [] |
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79 urlel = url |
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80 pathitems = [''] + relpath.split('/') |
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81 for pathel in reversed(pathitems): |
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82 if not pathel or not urlel: |
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83 break |
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84 breadcrumb.append({'url': urlel, 'name': pathel}) |
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85 urlel = os.path.dirname(urlel) |
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86 return reversed(breadcrumb) |
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87 |
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88 class requestcontext(object): |
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89 """Holds state/context for an individual request. |
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90 |
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91 Servers can be multi-threaded. Holding state on the WSGI application |
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92 is prone to race conditions. Instances of this class exist to hold |
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93 mutable and race-free state for requests. |
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94 """ |
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95 def __init__(self, app, repo): |
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96 self.repo = repo |
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97 self.reponame = app.reponame |
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98 |
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99 self.archivespecs = archivespecs |
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100 |
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101 self.maxchanges = self.configint('web', 'maxchanges', 10) |
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102 self.stripecount = self.configint('web', 'stripes', 1) |
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103 self.maxshortchanges = self.configint('web', 'maxshortchanges', 60) |
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104 self.maxfiles = self.configint('web', 'maxfiles', 10) |
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105 self.allowpull = self.configbool('web', 'allowpull', True) |
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106 |
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107 # we use untrusted=False to prevent a repo owner from using |
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108 # web.templates in .hg/hgrc to get access to any file readable |
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109 # by the user running the CGI script |
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110 self.templatepath = self.config('web', 'templates', untrusted=False) |
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111 |
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112 # This object is more expensive to build than simple config values. |
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113 # It is shared across requests. The app will replace the object |
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114 # if it is updated. Since this is a reference and nothing should |
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115 # modify the underlying object, it should be constant for the lifetime |
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116 # of the request. |
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117 self.websubtable = app.websubtable |
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118 |
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119 self.csp, self.nonce = cspvalues(self.repo.ui) |
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120 |
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121 # Trust the settings from the .hg/hgrc files by default. |
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122 def config(self, section, name, default=None, untrusted=True): |
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123 return self.repo.ui.config(section, name, default, |
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124 untrusted=untrusted) |
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125 |
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126 def configbool(self, section, name, default=False, untrusted=True): |
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127 return self.repo.ui.configbool(section, name, default, |
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128 untrusted=untrusted) |
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129 |
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130 def configint(self, section, name, default=None, untrusted=True): |
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131 return self.repo.ui.configint(section, name, default, |
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132 untrusted=untrusted) |
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133 |
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134 def configlist(self, section, name, default=None, untrusted=True): |
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135 return self.repo.ui.configlist(section, name, default, |
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136 untrusted=untrusted) |
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137 |
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138 def archivelist(self, nodeid): |
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139 allowed = self.configlist('web', 'allow_archive') |
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140 for typ, spec in self.archivespecs.iteritems(): |
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141 if typ in allowed or self.configbool('web', 'allow%s' % typ): |
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142 yield {'type': typ, 'extension': spec[2], 'node': nodeid} |
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143 |
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144 def templater(self, req): |
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145 # determine scheme, port and server name |
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146 # this is needed to create absolute urls |
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147 |
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148 proto = req.env.get('wsgi.url_scheme') |
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149 if proto == 'https': |
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150 proto = 'https' |
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151 default_port = '443' |
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152 else: |
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153 proto = 'http' |
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154 default_port = '80' |
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155 |
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156 port = req.env['SERVER_PORT'] |
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157 port = port != default_port and (':' + port) or '' |
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158 urlbase = '%s://%s%s' % (proto, req.env['SERVER_NAME'], port) |
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159 logourl = self.config('web', 'logourl', 'https://mercurial-scm.org/') |
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160 logoimg = self.config('web', 'logoimg', 'hglogo.png') |
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161 staticurl = self.config('web', 'staticurl') or req.url + 'static/' |
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162 if not staticurl.endswith('/'): |
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163 staticurl += '/' |
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164 |
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165 # some functions for the templater |
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166 |
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167 def motd(**map): |
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168 yield self.config('web', 'motd', '') |
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169 |
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170 # figure out which style to use |
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171 |
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172 vars = {} |
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173 styles = ( |
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174 req.form.get('style', [None])[0], |
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175 self.config('web', 'style'), |
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176 'paper', |
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177 ) |
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178 style, mapfile = templater.stylemap(styles, self.templatepath) |
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179 if style == styles[0]: |
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180 vars['style'] = style |
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181 |
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182 start = req.url[-1] == '?' and '&' or '?' |
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183 sessionvars = webutil.sessionvars(vars, start) |
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184 |
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185 if not self.reponame: |
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186 self.reponame = (self.config('web', 'name') |
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187 or req.env.get('REPO_NAME') |
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188 or req.url.strip('/') or self.repo.root) |
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189 |
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190 def websubfilter(text): |
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191 return templatefilters.websub(text, self.websubtable) |
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192 |
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193 # create the templater |
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194 |
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195 defaults = { |
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196 'url': req.url, |
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197 'logourl': logourl, |
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198 'logoimg': logoimg, |
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199 'staticurl': staticurl, |
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200 'urlbase': urlbase, |
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201 'repo': self.reponame, |
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202 'encoding': encoding.encoding, |
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203 'motd': motd, |
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204 'sessionvars': sessionvars, |
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205 'pathdef': makebreadcrumb(req.url), |
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206 'style': style, |
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207 'nonce': self.nonce, |
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208 } |
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209 tmpl = templater.templater.frommapfile(mapfile, |
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210 filters={'websub': websubfilter}, |
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211 defaults=defaults) |
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212 return tmpl |
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213 |
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214 |
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215 class hgweb(object): |
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216 """HTTP server for individual repositories. |
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217 |
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218 Instances of this class serve HTTP responses for a particular |
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219 repository. |
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220 |
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221 Instances are typically used as WSGI applications. |
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222 |
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223 Some servers are multi-threaded. On these servers, there may |
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224 be multiple active threads inside __call__. |
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225 """ |
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226 def __init__(self, repo, name=None, baseui=None): |
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227 if isinstance(repo, str): |
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228 if baseui: |
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229 u = baseui.copy() |
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230 else: |
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231 u = uimod.ui.load() |
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232 r = hg.repository(u, repo) |
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234 # we trust caller to give us a private copy |
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235 r = repo |
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236 |
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237 r.ui.setconfig('ui', 'report_untrusted', 'off', 'hgweb') |
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238 r.baseui.setconfig('ui', 'report_untrusted', 'off', 'hgweb') |
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239 r.ui.setconfig('ui', 'nontty', 'true', 'hgweb') |
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240 r.baseui.setconfig('ui', 'nontty', 'true', 'hgweb') |
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241 # resolve file patterns relative to repo root |
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242 r.ui.setconfig('ui', 'forcecwd', r.root, 'hgweb') |
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243 r.baseui.setconfig('ui', 'forcecwd', r.root, 'hgweb') |
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244 # displaying bundling progress bar while serving feel wrong and may |
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245 # break some wsgi implementation. |
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246 r.ui.setconfig('progress', 'disable', 'true', 'hgweb') |
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247 r.baseui.setconfig('progress', 'disable', 'true', 'hgweb') |
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248 self._repos = [hg.cachedlocalrepo(self._webifyrepo(r))] |
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249 self._lastrepo = self._repos[0] |
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250 hook.redirect(True) |
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251 self.reponame = name |
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252 |
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253 def _webifyrepo(self, repo): |
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254 repo = getwebview(repo) |
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255 self.websubtable = webutil.getwebsubs(repo) |
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256 return repo |
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257 |
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258 @contextlib.contextmanager |
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259 def _obtainrepo(self): |
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260 """Obtain a repo unique to the caller. |
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261 |
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262 Internally we maintain a stack of cachedlocalrepo instances |
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263 to be handed out. If one is available, we pop it and return it, |
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264 ensuring it is up to date in the process. If one is not available, |
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265 we clone the most recently used repo instance and return it. |
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266 |
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267 It is currently possible for the stack to grow without bounds |
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268 if the server allows infinite threads. However, servers should |
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269 have a thread limit, thus establishing our limit. |
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270 """ |
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271 if self._repos: |
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272 cached = self._repos.pop() |
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273 r, created = cached.fetch() |
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274 else: |
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275 cached = self._lastrepo.copy() |
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276 r, created = cached.fetch() |
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277 if created: |
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278 r = self._webifyrepo(r) |
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279 |
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280 self._lastrepo = cached |
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281 self.mtime = cached.mtime |
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282 try: |
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283 yield r |
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284 finally: |
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285 self._repos.append(cached) |
258 | 286 |
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287 def run(self): |
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288 """Start a server from CGI environment. |
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289 |
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290 Modern servers should be using WSGI and should avoid this |
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291 method, if possible. |
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292 """ |
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293 if not encoding.environ.get('GATEWAY_INTERFACE', |
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294 '').startswith("CGI/1."): |
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295 raise RuntimeError("This function is only intended to be " |
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296 "called while running as a CGI script.") |
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297 wsgicgi.launch(self) |
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298 |
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299 def __call__(self, env, respond): |
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300 """Run the WSGI application. |
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301 |
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302 This may be called by multiple threads. |
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303 """ |
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304 req = wsgirequest(env, respond) |
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305 return self.run_wsgi(req) |
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306 |
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307 def run_wsgi(self, req): |
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308 """Internal method to run the WSGI application. |
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309 |
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310 This is typically only called by Mercurial. External consumers |
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311 should be using instances of this class as the WSGI application. |
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312 """ |
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313 with self._obtainrepo() as repo: |
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314 with profiling.maybeprofile(repo.ui): |
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315 for r in self._runwsgi(req, repo): |
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316 yield r |
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317 |
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318 def _runwsgi(self, req, repo): |
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319 rctx = requestcontext(self, repo) |
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320 |
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321 # This state is global across all threads. |
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322 encoding.encoding = rctx.config('web', 'encoding', encoding.encoding) |
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323 rctx.repo.ui.environ = req.env |
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324 |
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325 if rctx.csp: |
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326 # hgwebdir may have added CSP header. Since we generate our own, |
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327 # replace it. |
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328 req.headers = [h for h in req.headers |
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329 if h[0] != 'Content-Security-Policy'] |
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330 req.headers.append(('Content-Security-Policy', rctx.csp)) |
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331 |
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332 # work with CGI variables to create coherent structure |
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333 # use SCRIPT_NAME, PATH_INFO and QUERY_STRING as well as our REPO_NAME |
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334 |
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335 req.url = req.env['SCRIPT_NAME'] |
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336 if not req.url.endswith('/'): |
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337 req.url += '/' |
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338 if req.env.get('REPO_NAME'): |
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339 req.url += req.env['REPO_NAME'] + '/' |
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340 |
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341 if 'PATH_INFO' in req.env: |
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342 parts = req.env['PATH_INFO'].strip('/').split('/') |
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343 repo_parts = req.env.get('REPO_NAME', '').split('/') |
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344 if parts[:len(repo_parts)] == repo_parts: |
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345 parts = parts[len(repo_parts):] |
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346 query = '/'.join(parts) |
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347 else: |
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348 query = req.env['QUERY_STRING'].partition('&')[0] |
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349 query = query.partition(';')[0] |
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350 |
8860
36654238c050
hgweb: deny cloning a subpath of a repo
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parents:
8859
diff
changeset
|
351 # process this if it's a protocol request |
36654238c050
hgweb: deny cloning a subpath of a repo
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parents:
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diff
changeset
|
352 # protocol bits don't need to create any URLs |
36654238c050
hgweb: deny cloning a subpath of a repo
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parents:
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diff
changeset
|
353 # and the clients always use the old URL structure |
36654238c050
hgweb: deny cloning a subpath of a repo
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parents:
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diff
changeset
|
354 |
36654238c050
hgweb: deny cloning a subpath of a repo
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parents:
8859
diff
changeset
|
355 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
|
356 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
|
357 try: |
61a898576888
hgweb: handle invalid requests with both form data and querystring
Mads Kiilerich <mads@kiilerich.com>
parents:
12739
diff
changeset
|
358 if query: |
61a898576888
hgweb: handle invalid requests with both form data and querystring
Mads Kiilerich <mads@kiilerich.com>
parents:
12739
diff
changeset
|
359 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
|
360 if cmd in perms: |
26134
e0a6908f066f
hgweb: establish class for holding per request context
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26133
diff
changeset
|
361 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
|
362 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
|
363 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
|
364 # 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
|
365 # 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
|
366 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
|
367 (req.env.get('HTTP_EXPECT', |
4f39610996fa
http2: send an extra header to signal a non-broken client
Augie Fackler <durin42@gmail.com>
parents:
13966
diff
changeset
|
368 '').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
|
369 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
|
370 req.drain() |
19488
60e060f4faa9
hgweb: force connection close on early response
Augie Fackler <raf@durin42.com>
parents:
18858
diff
changeset
|
371 else: |
60e060f4faa9
hgweb: force connection close on early response
Augie Fackler <raf@durin42.com>
parents:
18858
diff
changeset
|
372 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
|
373 req.respond(inst, protocol.HGTYPE, |
26200 | 374 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
|
375 return '' |
8860
36654238c050
hgweb: deny cloning a subpath of a repo
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8859
diff
changeset
|
376 |
5596
20b07b68a865
hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5595
diff
changeset
|
377 # 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
|
378 |
20b07b68a865
hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5595
diff
changeset
|
379 args = query.split('/', 2) |
20b07b68a865
hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5595
diff
changeset
|
380 if 'cmd' not in req.form 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
|
381 |
08887121a652
split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5579
diff
changeset
|
382 cmd = args.pop(0) |
08887121a652
split out hgweb commands into a separate file, move some code around
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parents:
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diff
changeset
|
383 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
|
384 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
|
385 req.form['style'] = [cmd[:style]] |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
386 cmd = cmd[style + 1:] |
5596
20b07b68a865
hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5595
diff
changeset
|
387 |
5591
08887121a652
split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5579
diff
changeset
|
388 # 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
|
389 if util.safehasattr(webcommands, cmd): |
5591
08887121a652
split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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diff
changeset
|
390 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
|
391 |
7287
6e9fe4ff9c54
hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents:
7180
diff
changeset
|
392 if cmd == 'static': |
6e9fe4ff9c54
hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents:
7180
diff
changeset
|
393 req.form['file'] = ['/'.join(args)] |
6e9fe4ff9c54
hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents:
7180
diff
changeset
|
394 else: |
6e9fe4ff9c54
hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents:
7180
diff
changeset
|
395 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
|
396 node = args.pop(0).replace('%2F', '/') |
7287
6e9fe4ff9c54
hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents:
7180
diff
changeset
|
397 req.form['node'] = [node] |
6e9fe4ff9c54
hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents:
7180
diff
changeset
|
398 if args: |
6e9fe4ff9c54
hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents:
7180
diff
changeset
|
399 req.form['file'] = args |
5591
08887121a652
split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5579
diff
changeset
|
400 |
9731
0e080d519d1b
hgweb: treat rev as raw-rev if user agent is hg
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8860
diff
changeset
|
401 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
|
402 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
|
403 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
|
404 |
7287
6e9fe4ff9c54
hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents:
7180
diff
changeset
|
405 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
|
406 fn = req.form['node'][0] |
26136
6defc74f3066
hgweb: move archive related attributes to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26135
diff
changeset
|
407 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
|
408 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
|
409 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
|
410 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
|
411 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
|
412 |
6149
b023915aa1bc
hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6142
diff
changeset
|
413 # process the web interface request |
5599
3de66c2a9734
hgweb: split out templater definition
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5598
diff
changeset
|
414 |
3de66c2a9734
hgweb: split out templater definition
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5598
diff
changeset
|
415 try: |
26183
bf1b24785f13
hgweb: move templater instantiation to requestcontext
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26167
diff
changeset
|
416 tmpl = rctx.templater(req) |
8859
580a79dde2a3
hgweb: web.encoding should override encoding.encoding (issue1183)
Matt Mackall <mpm@selenic.com>
parents:
8663
diff
changeset
|
417 ctype = tmpl('mimetype', encoding=encoding.encoding) |
6391
a1007f7b9b7b
Backed out changeset d2bb66a8a435 (temporary template compatibility)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6379
diff
changeset
|
418 ctype = templater.stringify(ctype) |
6149
b023915aa1bc
hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6142
diff
changeset
|
419 |
7562
b663b5563de7
hgweb: allow static content when deny_read denies access
Mark Edgington <edgimar@gmail.com>
parents:
7396
diff
changeset
|
420 # 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
|
421 if cmd != 'static': |
26134
e0a6908f066f
hgweb: establish class for holding per request context
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26133
diff
changeset
|
422 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
|
423 |
6149
b023915aa1bc
hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6142
diff
changeset
|
424 if cmd == '': |
b023915aa1bc
hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6142
diff
changeset
|
425 req.form['cmd'] = [tmpl.cache['default']] |
b023915aa1bc
hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6142
diff
changeset
|
426 cmd = req.form['cmd'][0] |
5890
a0e20a5eba3c
hgweb: fast path for sending raw files
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5889
diff
changeset
|
427 |
30766
d7bf7d2bd5ab
hgweb: support Content Security Policy
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30749
diff
changeset
|
428 # 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
|
429 # be a nonce. |
d7bf7d2bd5ab
hgweb: support Content Security Policy
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30749
diff
changeset
|
430 if rctx.configbool('web', 'cache', True) and not rctx.nonce: |
13966
a1c31c64bcd3
hgweb: support disabling page cache
Steven Stallion <sstallion@gmail.com>
parents:
13964
diff
changeset
|
431 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
|
432 if cmd not in webcommands.__all__: |
6368
2c370f08c486
hgweb: better error messages
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6249
diff
changeset
|
433 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
|
434 raise ErrorResponse(HTTP_BAD_REQUEST, msg) |
b023915aa1bc
hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6142
diff
changeset
|
435 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
|
436 rctx.ctype = ctype |
26134
e0a6908f066f
hgweb: establish class for holding per request context
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26133
diff
changeset
|
437 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
|
438 else: |
26134
e0a6908f066f
hgweb: establish class for holding per request context
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26133
diff
changeset
|
439 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
|
440 req.respond(HTTP_OK, ctype) |
5890
a0e20a5eba3c
hgweb: fast path for sending raw files
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5889
diff
changeset
|
441 |
7396
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7348
diff
changeset
|
442 return content |
5600
9d900f7282e6
hgweb: explicitly pass around the templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5599
diff
changeset
|
443 |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25565
diff
changeset
|
444 except (error.LookupError, error.RepoLookupError) as err: |
5993
948a41e77902
hgweb: explicit response status
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5976
diff
changeset
|
445 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
|
446 msg = str(err) |
18855
50c922c1b514
hgweb: show correct error message for i18n environment
Takumi IINO <trot.thunder@gmail.com>
parents:
18522
diff
changeset
|
447 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
|
448 not isinstance(err, error.ManifestLookupError)): |
6368
2c370f08c486
hgweb: better error messages
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6249
diff
changeset
|
449 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
|
450 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
|
451 except (error.RepoError, error.RevlogError) as inst: |
5993
948a41e77902
hgweb: explicit response status
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5976
diff
changeset
|
452 req.respond(HTTP_SERVER_ERROR, ctype) |
7396
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7348
diff
changeset
|
453 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
|
454 except ErrorResponse as inst: |
7740
176d3d681702
hgweb: pass ErrorResponses directly into req.respond()
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7637
diff
changeset
|
455 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
|
456 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
|
457 # 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
|
458 return [''] |
26200 | 459 return tmpl('error', error=str(inst)) |
5599
3de66c2a9734
hgweb: split out templater definition
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5598
diff
changeset
|
460 |
26134
e0a6908f066f
hgweb: establish class for holding per request context
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26133
diff
changeset
|
461 def check_perm(self, rctx, req, op): |
22200
b27c3beaaf30
cleanup: avoid local vars shadowing imports
Mads Kiilerich <madski@unity3d.com>
parents:
22087
diff
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462 for permhook in permhooks: |
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463 permhook(rctx, req, op) |
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464 |
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465 def getwebview(repo): |
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466 """The 'web.view' config controls changeset filter to hgweb. Possible |
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467 values are ``served``, ``visible`` and ``all``. Default is ``served``. |
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468 The ``served`` filter only shows changesets that can be pulled from the |
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469 hgweb instance. The``visible`` filter includes secret changesets but |
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470 still excludes "hidden" one. |
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471 |
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472 See the repoview module for details. |
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473 |
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474 The option has been around undocumented since Mercurial 2.5, but no |
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475 user ever asked about it. So we better keep it undocumented for now.""" |
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476 viewconfig = repo.ui.config('web', 'view', 'served', |
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477 untrusted=True) |
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478 if viewconfig == 'all': |
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479 return repo.unfiltered() |
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480 elif viewconfig in repoview.filtertable: |
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481 return repo.filtered(viewconfig) |
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482 else: |
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483 return repo.filtered('served') |