annotate mercurial/hgweb/hgweb_mod.py @ 44555:05654ea5137c

rebase: accept multiple --source arguments (BC) I think it's a little surprising that `hg rebase -s A -s B` rebases only `B::` and ignores `A`. That's because the `-s` flag is not a repeated flag. This patch makes it a repeated flag. Differential Revision: https://phab.mercurial-scm.org/D8292
author Martin von Zweigbergk <martinvonz@google.com>
date Fri, 13 Mar 2020 16:39:32 -0700
parents d783f945a701
children ba50c8a95e2b
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1 # hgweb/hgweb_mod.py - Web interface for a repository.
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2 #
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3 # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
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4 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
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5 #
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6 # This software may be used and distributed according to the terms of the
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7 # GNU General Public License version 2 or any later version.
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8
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9 from __future__ import absolute_import
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10
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11 import contextlib
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12 import os
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13
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14 from .common import (
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15 ErrorResponse,
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16 HTTP_BAD_REQUEST,
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17 cspvalues,
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18 permhooks,
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19 statusmessage,
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20 )
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21 from ..pycompat import getattr
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22
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23 from .. import (
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24 encoding,
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25 error,
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26 extensions,
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27 formatter,
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28 hg,
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29 hook,
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30 profiling,
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31 pycompat,
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32 registrar,
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33 repoview,
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34 templatefilters,
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35 templater,
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36 templateutil,
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37 ui as uimod,
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38 util,
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39 wireprotoserver,
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40 )
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41
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42 from . import (
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43 request as requestmod,
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44 webcommands,
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45 webutil,
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46 wsgicgi,
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47 )
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48
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49
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50 def getstyle(req, configfn, templatepath):
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51 styles = (
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52 req.qsparams.get(b'style', None),
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53 configfn(b'web', b'style'),
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54 b'paper',
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55 )
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56 return styles, templater.stylemap(styles, templatepath)
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57
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58
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59 def makebreadcrumb(url, prefix=b''):
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60 '''Return a 'URL breadcrumb' list
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61
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62 A 'URL breadcrumb' is a list of URL-name pairs,
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63 corresponding to each of the path items on a URL.
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64 This can be used to create path navigation entries.
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65 '''
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66 if url.endswith(b'/'):
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67 url = url[:-1]
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68 if prefix:
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69 url = b'/' + prefix + url
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70 relpath = url
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71 if relpath.startswith(b'/'):
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72 relpath = relpath[1:]
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73
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74 breadcrumb = []
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75 urlel = url
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76 pathitems = [b''] + relpath.split(b'/')
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77 for pathel in reversed(pathitems):
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78 if not pathel or not urlel:
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79 break
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80 breadcrumb.append({b'url': urlel, b'name': pathel})
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81 urlel = os.path.dirname(urlel)
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82 return templateutil.mappinglist(reversed(breadcrumb))
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83
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84
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85 class requestcontext(object):
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86 """Holds state/context for an individual request.
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87
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88 Servers can be multi-threaded. Holding state on the WSGI application
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89 is prone to race conditions. Instances of this class exist to hold
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90 mutable and race-free state for requests.
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91 """
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92
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93 def __init__(self, app, repo, req, res):
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94 self.repo = repo
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95 self.reponame = app.reponame
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96 self.req = req
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97 self.res = res
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98
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99 self.maxchanges = self.configint(b'web', b'maxchanges')
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100 self.stripecount = self.configint(b'web', b'stripes')
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101 self.maxshortchanges = self.configint(b'web', b'maxshortchanges')
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102 self.maxfiles = self.configint(b'web', b'maxfiles')
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103 self.allowpull = self.configbool(b'web', b'allow-pull')
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104
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105 # we use untrusted=False to prevent a repo owner from using
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106 # web.templates in .hg/hgrc to get access to any file readable
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107 # by the user running the CGI script
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108 self.templatepath = self.config(b'web', b'templates', untrusted=False)
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109
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110 # This object is more expensive to build than simple config values.
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111 # It is shared across requests. The app will replace the object
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112 # if it is updated. Since this is a reference and nothing should
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113 # modify the underlying object, it should be constant for the lifetime
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114 # of the request.
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115 self.websubtable = app.websubtable
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116
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117 self.csp, self.nonce = cspvalues(self.repo.ui)
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118
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119 # Trust the settings from the .hg/hgrc files by default.
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120 def config(self, section, name, default=uimod._unset, untrusted=True):
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121 return self.repo.ui.config(section, name, default, untrusted=untrusted)
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122
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123 def configbool(self, section, name, default=uimod._unset, untrusted=True):
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124 return self.repo.ui.configbool(
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125 section, name, default, untrusted=untrusted
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126 )
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127
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128 def configint(self, section, name, default=uimod._unset, untrusted=True):
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129 return self.repo.ui.configint(
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130 section, name, default, untrusted=untrusted
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131 )
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132
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133 def configlist(self, section, name, default=uimod._unset, untrusted=True):
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134 return self.repo.ui.configlist(
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135 section, name, default, untrusted=untrusted
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136 )
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137
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138 def archivelist(self, nodeid):
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139 return webutil.archivelist(self.repo.ui, nodeid)
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140
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141 def templater(self, req):
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142 # determine scheme, port and server name
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143 # this is needed to create absolute urls
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144 logourl = self.config(b'web', b'logourl')
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145 logoimg = self.config(b'web', b'logoimg')
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146 staticurl = (
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147 self.config(b'web', b'staticurl')
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148 or req.apppath.rstrip(b'/') + b'/static/'
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149 )
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150 if not staticurl.endswith(b'/'):
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151 staticurl += b'/'
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152
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153 # figure out which style to use
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154
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155 vars = {}
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156 styles, (style, mapfile) = getstyle(req, self.config, self.templatepath)
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157 if style == styles[0]:
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158 vars[b'style'] = style
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159
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160 sessionvars = webutil.sessionvars(vars, b'?')
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161
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162 if not self.reponame:
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163 self.reponame = (
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164 self.config(b'web', b'name', b'')
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165 or req.reponame
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166 or req.apppath
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167 or self.repo.root
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168 )
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169
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170 filters = {}
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171 templatefilter = registrar.templatefilter(filters)
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172
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173 @templatefilter(b'websub', intype=bytes)
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174 def websubfilter(text):
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175 return templatefilters.websub(text, self.websubtable)
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176
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177 # create the templater
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178 # TODO: export all keywords: defaults = templatekw.keywords.copy()
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179 defaults = {
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180 b'url': req.apppath + b'/',
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181 b'logourl': logourl,
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182 b'logoimg': logoimg,
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183 b'staticurl': staticurl,
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184 b'urlbase': req.advertisedbaseurl,
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185 b'repo': self.reponame,
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186 b'encoding': encoding.encoding,
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187 b'sessionvars': sessionvars,
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188 b'pathdef': makebreadcrumb(req.apppath),
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189 b'style': style,
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190 b'nonce': self.nonce,
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191 }
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192 templatekeyword = registrar.templatekeyword(defaults)
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193
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194 @templatekeyword(b'motd', requires=())
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195 def motd(context, mapping):
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196 yield self.config(b'web', b'motd')
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197
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198 tres = formatter.templateresources(self.repo.ui, self.repo)
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199 tmpl = templater.templater.frommapfile(
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200 mapfile, filters=filters, defaults=defaults, resources=tres
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201 )
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202 return tmpl
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203
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204 def sendtemplate(self, name, **kwargs):
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205 """Helper function to send a response generated from a template."""
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206 kwargs = pycompat.byteskwargs(kwargs)
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207 self.res.setbodygen(self.tmpl.generate(name, kwargs))
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208 return self.res.sendresponse()
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209
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210
1559
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Eric Hopper <hopper@omnifarious.org>
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211 class hgweb(object):
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212 """HTTP server for individual repositories.
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213
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214 Instances of this class serve HTTP responses for a particular
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215 repository.
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216
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217 Instances are typically used as WSGI applications.
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218
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219 Some servers are multi-threaded. On these servers, there may
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220 be multiple active threads inside __call__.
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221 """
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222
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223 def __init__(self, repo, name=None, baseui=None):
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224 if isinstance(repo, bytes):
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225 if baseui:
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226 u = baseui.copy()
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227 else:
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228 u = uimod.ui.load()
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229 extensions.loadall(u)
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230 extensions.populateui(u)
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Matt Mackall <mpm@selenic.com>
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231 r = hg.repository(u, repo)
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parents: 986
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232 else:
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parents: 21759
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233 # we trust caller to give us a private copy
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234 r = repo
133
fb84d3e71042 added template support for some hgweb output, also, template files for
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235
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236 r.ui.setconfig(b'ui', b'report_untrusted', b'off', b'hgweb')
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237 r.baseui.setconfig(b'ui', b'report_untrusted', b'off', b'hgweb')
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238 r.ui.setconfig(b'ui', b'nontty', b'true', b'hgweb')
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239 r.baseui.setconfig(b'ui', b'nontty', b'true', b'hgweb')
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240 # resolve file patterns relative to repo root
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241 r.ui.setconfig(b'ui', b'forcecwd', r.root, b'hgweb')
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242 r.baseui.setconfig(b'ui', b'forcecwd', r.root, b'hgweb')
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parents: 37827
diff changeset
243 # it's unlikely that we can replace signal handlers in WSGI server,
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244 # and mod_wsgi issues a big warning. a plain hgweb process (with no
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diff changeset
245 # threading) could replace signal handlers, but we don't bother
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246 # conditionally enabling it.
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247 r.ui.setconfig(b'ui', b'signal-safe-lock', b'false', b'hgweb')
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diff changeset
248 r.baseui.setconfig(b'ui', b'signal-safe-lock', b'false', b'hgweb')
25488
89ce95f907bd hgewb: disable progress when serving (issue4582)
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22578
diff changeset
249 # 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
250 # break some wsgi implementation.
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251 r.ui.setconfig(b'progress', b'disable', b'true', b'hgweb')
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diff changeset
252 r.baseui.setconfig(b'progress', b'disable', b'true', b'hgweb')
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parents: 26219
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253 self._repos = [hg.cachedlocalrepo(self._webifyrepo(r))]
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254 self._lastrepo = self._repos[0]
5833
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Matt Mackall <mpm@selenic.com>
parents: 5779
diff changeset
255 hook.redirect(True)
1172
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Thomas Arendsen Hein <thomas@intevation.de>
parents: 1170
diff changeset
256 self.reponame = name
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881064004fd0 use untrusted settings in hgweb
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3499
diff changeset
257
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7d45ec47c0af hgweb: create function to perform actions on new repo
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parents: 26217
diff changeset
258 def _webifyrepo(self, repo):
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diff changeset
259 repo = getwebview(repo)
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parents: 26217
diff changeset
260 self.websubtable = webutil.getwebsubs(repo)
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parents: 26217
diff changeset
261 return repo
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parents: 26217
diff changeset
262
26220
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parents: 26219
diff changeset
263 @contextlib.contextmanager
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parents: 26219
diff changeset
264 def _obtainrepo(self):
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parents: 26219
diff changeset
265 """Obtain a repo unique to the caller.
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parents: 26219
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266
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parents: 26219
diff changeset
267 Internally we maintain a stack of cachedlocalrepo instances
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parents: 26219
diff changeset
268 to be handed out. If one is available, we pop it and return it,
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parents: 26219
diff changeset
269 ensuring it is up to date in the process. If one is not available,
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parents: 26219
diff changeset
270 we clone the most recently used repo instance and return it.
26219
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parents: 26218
diff changeset
271
26220
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272 It is currently possible for the stack to grow without bounds
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parents: 26219
diff changeset
273 if the server allows infinite threads. However, servers should
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parents: 26219
diff changeset
274 have a thread limit, thus establishing our limit.
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parents: 26219
diff changeset
275 """
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parents: 26219
diff changeset
276 if self._repos:
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parents: 26219
diff changeset
277 cached = self._repos.pop()
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parents: 26219
diff changeset
278 r, created = cached.fetch()
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parents: 26219
diff changeset
279 else:
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parents: 26219
diff changeset
280 cached = self._lastrepo.copy()
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parents: 26219
diff changeset
281 r, created = cached.fetch()
26240
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parents: 26226
diff changeset
282 if created:
2b1434e5eaa0 hg: always create new localrepository instance
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parents: 26226
diff changeset
283 r = self._webifyrepo(r)
26220
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parents: 26219
diff changeset
284
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parents: 26219
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285 self._lastrepo = cached
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parents: 26219
diff changeset
286 self.mtime = cached.mtime
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parents: 26219
diff changeset
287 try:
a43328baa2ac hgweb: use separate repo instances per thread
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parents: 26219
diff changeset
288 yield r
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parents: 26219
diff changeset
289 finally:
a43328baa2ac hgweb: use separate repo instances per thread
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parents: 26219
diff changeset
290 self._repos.append(cached)
258
268bcb5a072a hgweb: watch changelog for changes
mpm@selenic.com
parents: 241
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291
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
292 def run(self):
26132
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parents: 25777
diff changeset
293 """Start a server from CGI environment.
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parents: 25777
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294
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parents: 25777
diff changeset
295 Modern servers should be using WSGI and should avoid this
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parents: 25777
diff changeset
296 method, if possible.
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parents: 25777
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297 """
43077
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parents: 43076
diff changeset
298 if not encoding.environ.get(b'GATEWAY_INTERFACE', b'').startswith(
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parents: 43076
diff changeset
299 b"CGI/1."
43076
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parents: 40729
diff changeset
300 ):
2372284d9457 formatting: blacken the codebase
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parents: 40729
diff changeset
301 raise RuntimeError(
43077
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parents: 43076
diff changeset
302 b"This function is only intended to be "
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
303 b"called while running as a CGI script."
43076
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parents: 40729
diff changeset
304 )
5591
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diff changeset
305 wsgicgi.launch(self)
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parents: 5579
diff changeset
306
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parents: 5579
diff changeset
307 def __call__(self, env, respond):
26132
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parents: 25777
diff changeset
308 """Run the WSGI application.
9df8c729e2e7 hgweb: add some documentation
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parents: 25777
diff changeset
309
9df8c729e2e7 hgweb: add some documentation
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parents: 25777
diff changeset
310 This may be called by multiple threads.
9df8c729e2e7 hgweb: add some documentation
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parents: 25777
diff changeset
311 """
36911
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parents: 36909
diff changeset
312 req = requestmod.parserequestfromenv(env)
f0a851542a05 hgweb: remove wsgirequest (API)
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parents: 36909
diff changeset
313 res = requestmod.wsgiresponse(req, respond)
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parents: 5579
diff changeset
314
36911
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parents: 36909
diff changeset
315 return self.run_wsgi(req, res)
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parents: 36909
diff changeset
316
f0a851542a05 hgweb: remove wsgirequest (API)
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parents: 36909
diff changeset
317 def run_wsgi(self, req, res):
26132
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parents: 25777
diff changeset
318 """Internal method to run the WSGI application.
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parents: 5579
diff changeset
319
26132
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diff changeset
320 This is typically only called by Mercurial. External consumers
9df8c729e2e7 hgweb: add some documentation
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parents: 25777
diff changeset
321 should be using instances of this class as the WSGI application.
9df8c729e2e7 hgweb: add some documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25777
diff changeset
322 """
26220
a43328baa2ac hgweb: use separate repo instances per thread
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26219
diff changeset
323 with self._obtainrepo() as repo:
43077
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
324 profile = repo.ui.configbool(b'profiling', b'enabled')
32788
eede022fc142 profile: drop maybeprofile
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32004
diff changeset
325 with profiling.profile(repo.ui, enabled=profile):
36911
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parents: 36909
diff changeset
326 for r in self._runwsgi(req, res, repo):
29787
80df04266a16 hgweb: profile HTTP requests
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28954
diff changeset
327 yield r
26220
a43328baa2ac hgweb: use separate repo instances per thread
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parents: 26219
diff changeset
328
36911
f0a851542a05 hgweb: remove wsgirequest (API)
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diff changeset
329 def _runwsgi(self, req, res, repo):
36870
1f42d621f090 hgweb: support using new response object for web commands
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parents: 36869
diff changeset
330 rctx = requestcontext(self, repo, req, res)
5591
08887121a652 split out hgweb commands into a separate file, move some code around
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parents: 5579
diff changeset
331
26160
952e0564b46e hgweb: move additional state setting outside of refresh
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26149
diff changeset
332 # This state is global across all threads.
43077
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
333 encoding.encoding = rctx.config(b'web', b'encoding')
36909
84110a1d0f7d hgweb: store the raw WSGI environment dict
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parents: 36898
diff changeset
334 rctx.repo.ui.environ = req.rawenv
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08887121a652 split out hgweb commands into a separate file, move some code around
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parents: 5579
diff changeset
335
30766
d7bf7d2bd5ab hgweb: support Content Security Policy
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parents: 30749
diff changeset
336 if rctx.csp:
d7bf7d2bd5ab hgweb: support Content Security Policy
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parents: 30749
diff changeset
337 # hgwebdir may have added CSP header. Since we generate our own,
d7bf7d2bd5ab hgweb: support Content Security Policy
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parents: 30749
diff changeset
338 # replace it.
43077
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parents: 43076
diff changeset
339 res.headers[b'Content-Security-Policy'] = rctx.csp
30766
d7bf7d2bd5ab hgweb: support Content Security Policy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30749
diff changeset
340
37046
1cfef5693203 wireproto: support /api/* URL space for exposing APIs
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37020
diff changeset
341 # /api/* is reserved for various API implementations. Dispatch
37093
db114320df7e hgweb: don't responsd to api requests unless feature is enabled
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37046
diff changeset
342 # accordingly. But URL paths can conflict with subrepos and virtual
db114320df7e hgweb: don't responsd to api requests unless feature is enabled
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parents: 37046
diff changeset
343 # repos in hgwebdir. So until we have a workaround for this, only
db114320df7e hgweb: don't responsd to api requests unless feature is enabled
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parents: 37046
diff changeset
344 # expose the URLs if the feature is enabled.
43077
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parents: 43076
diff changeset
345 apienabled = rctx.repo.ui.configbool(b'experimental', b'web.apiserver')
37093
db114320df7e hgweb: don't responsd to api requests unless feature is enabled
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37046
diff changeset
346 if apienabled and req.dispatchparts and req.dispatchparts[0] == b'api':
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40729
diff changeset
347 wireprotoserver.handlewsgiapirequest(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40729
diff changeset
348 rctx, req, res, self.check_perm
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40729
diff changeset
349 )
37046
1cfef5693203 wireproto: support /api/* URL space for exposing APIs
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parents: 37020
diff changeset
350 return res.sendresponse()
1cfef5693203 wireproto: support /api/* URL space for exposing APIs
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parents: 37020
diff changeset
351
36861
a88d68dc3ee8 hgweb: create dedicated type for WSGI responses
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36856
diff changeset
352 handled = wireprotoserver.handlewsgirequest(
43076
2372284d9457 formatting: blacken the codebase
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parents: 40729
diff changeset
353 rctx, req, res, self.check_perm
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40729
diff changeset
354 )
36812
158d4ecc03c8 wireprotoserver: move all wire protocol handling logic out of hgweb
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36811
diff changeset
355 if handled:
36861
a88d68dc3ee8 hgweb: create dedicated type for WSGI responses
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36856
diff changeset
356 return res.sendresponse()
36812
158d4ecc03c8 wireprotoserver: move all wire protocol handling logic out of hgweb
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36811
diff changeset
357
36898
d0b0fedbfb53 hgweb: change how dispatch path is reported
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36887
diff changeset
358 # Old implementations of hgweb supported dispatching the request via
d0b0fedbfb53 hgweb: change how dispatch path is reported
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36887
diff changeset
359 # the initial query string parameter instead of using PATH_INFO.
d0b0fedbfb53 hgweb: change how dispatch path is reported
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36887
diff changeset
360 # If PATH_INFO is present (signaled by ``req.dispatchpath`` having
d0b0fedbfb53 hgweb: change how dispatch path is reported
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36887
diff changeset
361 # a value), we use it. Otherwise fall back to the query string.
d0b0fedbfb53 hgweb: change how dispatch path is reported
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36887
diff changeset
362 if req.dispatchpath is not None:
36811
cfb9ef24968c hgweb: use parsed request to construct query parameters
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
363 query = req.dispatchpath
5596
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
364 else:
43077
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parents: 43076
diff changeset
365 query = req.querystring.partition(b'&')[0].partition(b';')[0]
5591
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
366
5596
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
367 # 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
368
43077
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
369 args = query.split(b'/', 2)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
370 if b'cmd' not in req.qsparams and args and args[0]:
5591
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
371 cmd = args.pop(0)
43077
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
372 style = cmd.rfind(b'-')
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
373 if style != -1:
43077
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
374 req.qsparams[b'style'] = cmd[:style]
43076
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Augie Fackler <augie@google.com>
parents: 40729
diff changeset
375 cmd = cmd[style + 1 :]
5596
20b07b68a865 hgweb: get rid of some nested functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5595
diff changeset
376
5591
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
377 # 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
378 if util.safehasattr(webcommands, cmd):
43077
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
379 req.qsparams[b'cmd'] = cmd
5591
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
380
43077
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
381 if cmd == b'static':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
382 req.qsparams[b'file'] = b'/'.join(args)
7287
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
383 else:
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
384 if args and args[0]:
43077
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
385 node = args.pop(0).replace(b'%2F', b'/')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
386 req.qsparams[b'node'] = node
7287
6e9fe4ff9c54 hgweb: handle subdirectories within static directory
Brendan Cully <brendan@kublai.com>
parents: 7180
diff changeset
387 if args:
43077
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
388 if b'file' in req.qsparams:
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
389 del req.qsparams[b'file']
36864
4e06e8336634 hgweb: set variables in qsparams
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36863
diff changeset
390 for a in args:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
391 req.qsparams.add(b'file', a)
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
392
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
393 ua = req.headers.get(b'User-Agent', b'')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
394 if cmd == b'rev' and b'mercurial' in ua:
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
395 req.qsparams[b'style'] = b'raw'
9731
0e080d519d1b hgweb: treat rev as raw-rev if user agent is hg
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8860
diff changeset
396
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
397 if cmd == b'archive':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
398 fn = req.qsparams[b'node']
43106
d783f945a701 py3: finish porting iteritems() to pycompat and remove source transformer
Gregory Szorc <gregory.szorc@gmail.com>
parents: 43089
diff changeset
399 for type_, spec in pycompat.iteritems(webutil.archivespecs):
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
400 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
401 if fn.endswith(ext):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
402 req.qsparams[b'node'] = fn[: -len(ext)]
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
403 req.qsparams[b'type'] = type_
35984
cdc93fe1da77 wireprotoserver: move protocol parsing and dispatch out of hgweb
Gregory Szorc <gregory.szorc@gmail.com>
parents: 35982
diff changeset
404 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
405 cmd = req.qsparams.get(b'cmd', b'')
5591
08887121a652 split out hgweb commands into a separate file, move some code around
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5579
diff changeset
406
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
407 # process the web interface request
5599
3de66c2a9734 hgweb: split out templater definition
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5598
diff changeset
408
3de66c2a9734 hgweb: split out templater definition
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5598
diff changeset
409 try:
36883
061635d4221c hgweb: add a sendtemplate() helper function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36881
diff changeset
410 rctx.tmpl = rctx.templater(req)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40729
diff changeset
411 ctype = rctx.tmpl.render(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
412 b'mimetype', {b'encoding': encoding.encoding}
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40729
diff changeset
413 )
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
414
7562
b663b5563de7 hgweb: allow static content when deny_read denies access
Mark Edgington <edgimar@gmail.com>
parents: 7396
diff changeset
415 # check read permissions non-static content
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
416 if cmd != b'static':
36877
02bea04b4c54 hgweb: transition permissions hooks to modern request type (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36876
diff changeset
417 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
418
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
419 if cmd == b'':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
420 req.qsparams[b'cmd'] = rctx.tmpl.render(b'default', {})
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
421 cmd = req.qsparams[b'cmd']
5890
a0e20a5eba3c hgweb: fast path for sending raw files
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5889
diff changeset
422
30766
d7bf7d2bd5ab hgweb: support Content Security Policy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30749
diff changeset
423 # 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
424 # be a nonce.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
425 if rctx.configbool(b'web', b'cache') and not rctx.nonce:
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
426 tag = b'W/"%d"' % self.mtime
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
427 if req.headers.get(b'If-None-Match') == tag:
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
428 res.status = b'304 Not Modified'
37827
11ee9bf24791 hgweb: discard Content-Type header for 304 responses (issue5844)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37746
diff changeset
429 # Content-Type may be defined globally. It isn't valid on a
11ee9bf24791 hgweb: discard Content-Type header for 304 responses (issue5844)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37746
diff changeset
430 # 304, so discard it.
11ee9bf24791 hgweb: discard Content-Type header for 304 responses (issue5844)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37746
diff changeset
431 try:
11ee9bf24791 hgweb: discard Content-Type header for 304 responses (issue5844)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37746
diff changeset
432 del res.headers[b'Content-Type']
11ee9bf24791 hgweb: discard Content-Type header for 304 responses (issue5844)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37746
diff changeset
433 except KeyError:
11ee9bf24791 hgweb: discard Content-Type header for 304 responses (issue5844)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37746
diff changeset
434 pass
36878
ccb70a77f746 hgweb: refactor 304 handling code
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36877
diff changeset
435 # Response body not allowed on 304.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
436 res.setbodybytes(b'')
36878
ccb70a77f746 hgweb: refactor 304 handling code
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36877
diff changeset
437 return res.sendresponse()
36869
7ad6a275316f hgweb: inline caching() and port to modern mechanisms
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36868
diff changeset
438
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
439 res.headers[b'ETag'] = tag
36869
7ad6a275316f hgweb: inline caching() and port to modern mechanisms
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36868
diff changeset
440
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
441 if cmd not in webcommands.__all__:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
442 msg = b'no such method: %s' % cmd
6149
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
443 raise ErrorResponse(HTTP_BAD_REQUEST, msg)
b023915aa1bc hgweb: separate protocol calls from interface calls (issue996)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6142
diff changeset
444 else:
36870
1f42d621f090 hgweb: support using new response object for web commands
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36869
diff changeset
445 # Set some globals appropriate for web handlers. Commands can
1f42d621f090 hgweb: support using new response object for web commands
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36869
diff changeset
446 # override easily enough.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
447 res.status = b'200 Script output follows'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
448 res.headers[b'Content-Type'] = ctype
36887
4daa22071d5d hgweb: stop passing req and tmpl into @webcommand functions (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36883
diff changeset
449 return getattr(webcommands, cmd)(rctx)
5600
9d900f7282e6 hgweb: explicitly pass around the templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5599
diff changeset
450
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25565
diff changeset
451 except (error.LookupError, error.RepoLookupError) as err:
36258
af0a19d8812b py3: get bytes-repr of network errors portably
Augie Fackler <augie@google.com>
parents: 35986
diff changeset
452 msg = pycompat.bytestr(err)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
453 if util.safehasattr(err, b'name') and not isinstance(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40729
diff changeset
454 err, error.ManifestLookupError
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40729
diff changeset
455 ):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
456 msg = b'revision not found: %s' % err.name
36879
9675147aec06 hgweb: send errors using new response API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36878
diff changeset
457
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
458 res.status = b'404 Not Found'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
459 res.headers[b'Content-Type'] = ctype
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
460 return rctx.sendtemplate(b'error', error=msg)
39777
b63dee7bd0d9 global: replace most uses of RevlogError with StorageError (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39470
diff changeset
461 except (error.RepoError, error.StorageError) as e:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
462 res.status = b'500 Internal Server Error'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
463 res.headers[b'Content-Type'] = ctype
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
464 return rctx.sendtemplate(b'error', error=pycompat.bytestr(e))
39470
17ca967e9fca hgweb: map Abort to 403 error to report inaccessible path for example
Yuya Nishihara <yuya@tcha.org>
parents: 38928
diff changeset
465 except error.Abort as e:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
466 res.status = b'403 Forbidden'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
467 res.headers[b'Content-Type'] = ctype
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
468 return rctx.sendtemplate(b'error', error=pycompat.bytestr(e))
36879
9675147aec06 hgweb: send errors using new response API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36878
diff changeset
469 except ErrorResponse as e:
38307
519b46a8f4d2 hgweb: propagate http headers from ErrorResponse for web interface commands
Sune Foldager <cryo@cyanite.org>
parents: 38039
diff changeset
470 for k, v in e.headers:
519b46a8f4d2 hgweb: propagate http headers from ErrorResponse for web interface commands
Sune Foldager <cryo@cyanite.org>
parents: 38039
diff changeset
471 res.headers[k] = v
36879
9675147aec06 hgweb: send errors using new response API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36878
diff changeset
472 res.status = statusmessage(e.code, pycompat.bytestr(e))
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
473 res.headers[b'Content-Type'] = ctype
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
474 return rctx.sendtemplate(b'error', error=pycompat.bytestr(e))
5599
3de66c2a9734 hgweb: split out templater definition
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5598
diff changeset
475
26134
e0a6908f066f hgweb: establish class for holding per request context
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26133
diff changeset
476 def check_perm(self, rctx, req, op):
22200
b27c3beaaf30 cleanup: avoid local vars shadowing imports
Mads Kiilerich <madski@unity3d.com>
parents: 22087
diff changeset
477 for permhook in permhooks:
26134
e0a6908f066f hgweb: establish class for holding per request context
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26133
diff changeset
478 permhook(rctx, req, op)
26208
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
479
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40729
diff changeset
480
26208
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
481 def getwebview(repo):
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
482 """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
483 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
484 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
485 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
486 still excludes "hidden" one.
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
487
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
488 See the repoview module for details.
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
489
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
490 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
491 user ever asked about it. So we better keep it undocumented for now."""
34584
bf2389b1f15e configitems: register the 'web.view' config
Boris Feld <boris.feld@octobus.net>
parents: 34515
diff changeset
492 # experimental config: web.view
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
493 viewconfig = repo.ui.config(b'web', b'view', untrusted=True)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
494 if viewconfig == b'all':
26208
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
495 return repo.unfiltered()
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
496 elif viewconfig in repoview.filtertable:
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
497 return repo.filtered(viewconfig)
c87566ac3c49 hgweb: extract _getview to own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26207
diff changeset
498 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
499 return repo.filtered(b'served')