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@@ -1,527 +1,527 b'' | |||
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1 | 1 | # hgweb/hgweb_mod.py - Web interface for a repository. |
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2 | 2 | # |
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3 | 3 | # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net> |
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4 | 4 | # Copyright 2005-2007 Olivia Mackall <olivia@selenic.com> |
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5 | 5 | # |
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6 | 6 | # This software may be used and distributed according to the terms of the |
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7 | 7 | # GNU General Public License version 2 or any later version. |
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8 | 8 | |
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9 | 9 | |
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10 | 10 | import contextlib |
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11 | 11 | import os |
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12 | 12 | |
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13 | 13 | from .common import ( |
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14 | 14 | ErrorResponse, |
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15 | 15 | HTTP_BAD_REQUEST, |
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16 | 16 | cspvalues, |
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17 | 17 | permhooks, |
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18 | 18 | statusmessage, |
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19 | 19 | ) |
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20 | 20 | from ..pycompat import getattr |
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21 | 21 | |
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22 | 22 | from .. import ( |
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23 | 23 | encoding, |
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24 | 24 | error, |
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25 | 25 | extensions, |
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26 | 26 | formatter, |
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27 | 27 | hg, |
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28 | 28 | hook, |
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29 | 29 | profiling, |
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30 | 30 | pycompat, |
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31 | 31 | registrar, |
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32 | 32 | repoview, |
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33 | 33 | templatefilters, |
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34 | 34 | templater, |
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35 | 35 | templateutil, |
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36 | 36 | ui as uimod, |
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37 | 37 | util, |
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38 | 38 | wireprotoserver, |
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39 | 39 | ) |
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40 | 40 | |
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41 | 41 | from . import ( |
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42 | 42 | common, |
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43 | 43 | request as requestmod, |
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44 | 44 | webcommands, |
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45 | 45 | webutil, |
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46 | 46 | wsgicgi, |
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47 | 47 | ) |
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48 | 48 | |
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49 | 49 | |
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50 | 50 | def getstyle(req, configfn, templatepath): |
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51 | 51 | styles = ( |
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52 | 52 | req.qsparams.get(b'style', None), |
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53 | 53 | configfn(b'web', b'style'), |
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54 | 54 | b'paper', |
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55 | 55 | ) |
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56 | 56 | return styles, _stylemap(styles, templatepath) |
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57 | 57 | |
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58 | 58 | |
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59 | 59 | def _stylemap(styles, path=None): |
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60 | 60 | """Return path to mapfile for a given style. |
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61 | 61 | |
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62 | 62 | Searches mapfile in the following locations: |
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63 | 63 | 1. templatepath/style/map |
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64 | 64 | 2. templatepath/map-style |
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65 | 65 | 3. templatepath/map |
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66 | 66 | """ |
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67 | 67 | |
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68 | 68 | for style in styles: |
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69 | 69 | # only plain name is allowed to honor template paths |
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70 | 70 | if ( |
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71 | 71 | not style |
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72 | 72 | or style in (pycompat.oscurdir, pycompat.ospardir) |
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73 | 73 | or pycompat.ossep in style |
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74 | 74 | or pycompat.osaltsep |
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75 | 75 | and pycompat.osaltsep in style |
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76 | 76 | ): |
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77 | 77 | continue |
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78 | 78 | locations = (os.path.join(style, b'map'), b'map-' + style, b'map') |
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79 | 79 | |
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80 | 80 | for location in locations: |
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81 | 81 | mapfile, fp = templater.try_open_template(location, path) |
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82 | 82 | if mapfile: |
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83 | 83 | return style, mapfile, fp |
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84 | 84 | |
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85 | 85 | raise RuntimeError(b"No hgweb templates found in %r" % path) |
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86 | 86 | |
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87 | 87 | |
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88 | 88 | def makebreadcrumb(url, prefix=b''): |
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89 | 89 | """Return a 'URL breadcrumb' list |
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90 | 90 | |
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91 | 91 | A 'URL breadcrumb' is a list of URL-name pairs, |
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92 | 92 | corresponding to each of the path items on a URL. |
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93 | 93 | This can be used to create path navigation entries. |
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94 | 94 | """ |
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95 | 95 | if url.endswith(b'/'): |
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96 | 96 | url = url[:-1] |
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97 | 97 | if prefix: |
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98 | 98 | url = b'/' + prefix + url |
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99 | 99 | relpath = url |
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100 | 100 | if relpath.startswith(b'/'): |
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101 | 101 | relpath = relpath[1:] |
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102 | 102 | |
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103 | 103 | breadcrumb = [] |
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104 | 104 | urlel = url |
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105 | 105 | pathitems = [b''] + relpath.split(b'/') |
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106 | 106 | for pathel in reversed(pathitems): |
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107 | 107 | if not pathel or not urlel: |
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108 | 108 | break |
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109 | 109 | breadcrumb.append({b'url': urlel, b'name': pathel}) |
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110 | 110 | urlel = os.path.dirname(urlel) |
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111 | 111 | return templateutil.mappinglist(reversed(breadcrumb)) |
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112 | 112 | |
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113 | 113 | |
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114 | 114 | class requestcontext: |
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115 | 115 | """Holds state/context for an individual request. |
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116 | 116 | |
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117 | 117 | Servers can be multi-threaded. Holding state on the WSGI application |
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118 | 118 | is prone to race conditions. Instances of this class exist to hold |
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119 | 119 | mutable and race-free state for requests. |
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120 | 120 | """ |
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121 | 121 | |
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122 | 122 | def __init__(self, app, repo, req, res): |
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123 | 123 | self.repo = repo |
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124 | 124 | self.reponame = app.reponame |
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125 | 125 | self.req = req |
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126 | 126 | self.res = res |
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127 | 127 | |
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128 | 128 | # Only works if the filter actually support being upgraded to show |
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129 | 129 | # visible changesets |
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130 | 130 | current_filter = repo.filtername |
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131 | 131 | if ( |
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132 | 132 | common.hashiddenaccess(repo, req) |
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133 | 133 | and current_filter is not None |
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134 | 134 | and current_filter + b'.hidden' in repoview.filtertable |
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135 | 135 | ): |
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136 | 136 | self.repo = self.repo.filtered(repo.filtername + b'.hidden') |
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137 | 137 | |
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138 | 138 | self.maxchanges = self.configint(b'web', b'maxchanges') |
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139 | 139 | self.stripecount = self.configint(b'web', b'stripes') |
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140 | 140 | self.maxshortchanges = self.configint(b'web', b'maxshortchanges') |
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141 | 141 | self.maxfiles = self.configint(b'web', b'maxfiles') |
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142 | 142 | self.allowpull = self.configbool(b'web', b'allow-pull') |
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143 | 143 | |
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144 | 144 | # we use untrusted=False to prevent a repo owner from using |
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145 | 145 | # web.templates in .hg/hgrc to get access to any file readable |
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146 | 146 | # by the user running the CGI script |
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147 | 147 | self.templatepath = self.config(b'web', b'templates', untrusted=False) |
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148 | 148 | |
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149 | 149 | # This object is more expensive to build than simple config values. |
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150 | 150 | # It is shared across requests. The app will replace the object |
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151 | 151 | # if it is updated. Since this is a reference and nothing should |
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152 | 152 | # modify the underlying object, it should be constant for the lifetime |
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153 | 153 | # of the request. |
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154 | 154 | self.websubtable = app.websubtable |
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155 | 155 | |
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156 | 156 | self.csp, self.nonce = cspvalues(self.repo.ui) |
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157 | 157 | |
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158 | 158 | # Trust the settings from the .hg/hgrc files by default. |
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159 | 159 | def config(self, *args, **kwargs): |
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160 | 160 | kwargs.setdefault('untrusted', True) |
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161 | 161 | return self.repo.ui.config(*args, **kwargs) |
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162 | 162 | |
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163 | 163 | def configbool(self, *args, **kwargs): |
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164 | 164 | kwargs.setdefault('untrusted', True) |
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165 | 165 | return self.repo.ui.configbool(*args, **kwargs) |
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166 | 166 | |
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167 | 167 | def configint(self, *args, **kwargs): |
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168 | 168 | kwargs.setdefault('untrusted', True) |
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169 | 169 | return self.repo.ui.configint(*args, **kwargs) |
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170 | 170 | |
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171 | 171 | def configlist(self, *args, **kwargs): |
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172 | 172 | kwargs.setdefault('untrusted', True) |
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173 | 173 | return self.repo.ui.configlist(*args, **kwargs) |
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174 | 174 | |
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175 | 175 | def archivelist(self, nodeid): |
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176 | 176 | return webutil.archivelist(self.repo.ui, nodeid) |
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177 | 177 | |
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178 | 178 | def templater(self, req): |
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179 | 179 | # determine scheme, port and server name |
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180 | 180 | # this is needed to create absolute urls |
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181 | 181 | logourl = self.config(b'web', b'logourl') |
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182 | 182 | logoimg = self.config(b'web', b'logoimg') |
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183 | 183 | staticurl = ( |
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184 | 184 | self.config(b'web', b'staticurl') |
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185 | 185 | or req.apppath.rstrip(b'/') + b'/static/' |
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186 | 186 | ) |
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187 | 187 | if not staticurl.endswith(b'/'): |
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188 | 188 | staticurl += b'/' |
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189 | 189 | |
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190 | 190 | # figure out which style to use |
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191 | 191 | |
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192 | 192 | vars = {} |
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193 | 193 | styles, (style, mapfile, fp) = getstyle( |
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194 | 194 | req, self.config, self.templatepath |
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195 | 195 | ) |
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196 | 196 | if style == styles[0]: |
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197 | 197 | vars[b'style'] = style |
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198 | 198 | |
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199 | 199 | sessionvars = webutil.sessionvars(vars, b'?') |
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200 | 200 | |
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201 | 201 | if not self.reponame: |
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202 | 202 | self.reponame = ( |
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203 | 203 | self.config(b'web', b'name', b'') |
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204 | 204 | or req.reponame |
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205 | 205 | or req.apppath |
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206 | 206 | or self.repo.root |
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207 | 207 | ) |
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208 | 208 | |
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209 | 209 | filters = {} |
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210 | 210 | templatefilter = registrar.templatefilter(filters) |
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211 | 211 | |
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212 | 212 | @templatefilter(b'websub', intype=bytes) |
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213 | 213 | def websubfilter(text): |
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214 | 214 | return templatefilters.websub(text, self.websubtable) |
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215 | 215 | |
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216 | 216 | # create the templater |
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217 | 217 | # TODO: export all keywords: defaults = templatekw.keywords.copy() |
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218 | 218 | defaults = { |
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219 | 219 | b'url': req.apppath + b'/', |
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220 | 220 | b'logourl': logourl, |
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221 | 221 | b'logoimg': logoimg, |
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222 | 222 | b'staticurl': staticurl, |
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223 | 223 | b'urlbase': req.advertisedbaseurl, |
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224 | 224 | b'repo': self.reponame, |
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225 | 225 | b'encoding': encoding.encoding, |
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226 | 226 | b'sessionvars': sessionvars, |
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227 | 227 | b'pathdef': makebreadcrumb(req.apppath), |
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228 | 228 | b'style': style, |
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229 | 229 | b'nonce': self.nonce, |
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230 | 230 | } |
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231 | 231 | templatekeyword = registrar.templatekeyword(defaults) |
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232 | 232 | |
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233 | 233 | @templatekeyword(b'motd', requires=()) |
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234 | 234 | def motd(context, mapping): |
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235 | 235 | yield self.config(b'web', b'motd') |
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236 | 236 | |
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237 | 237 | tres = formatter.templateresources(self.repo.ui, self.repo) |
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238 | 238 | return templater.templater.frommapfile( |
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239 | 239 | mapfile, fp=fp, filters=filters, defaults=defaults, resources=tres |
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240 | 240 | ) |
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241 | 241 | |
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242 | 242 | def sendtemplate(self, name, **kwargs): |
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243 | 243 | """Helper function to send a response generated from a template.""" |
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244 | 244 | if self.req.method != b'HEAD': |
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245 | 245 | kwargs = pycompat.byteskwargs(kwargs) |
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246 | 246 | self.res.setbodygen(self.tmpl.generate(name, kwargs)) |
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247 | 247 | return self.res.sendresponse() |
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248 | 248 | |
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249 | 249 | |
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250 | 250 | class hgweb: |
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251 | 251 | """HTTP server for individual repositories. |
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252 | 252 | |
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253 | 253 | Instances of this class serve HTTP responses for a particular |
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254 | 254 | repository. |
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255 | 255 | |
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256 | 256 | Instances are typically used as WSGI applications. |
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257 | 257 | |
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258 | 258 | Some servers are multi-threaded. On these servers, there may |
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259 | 259 | be multiple active threads inside __call__. |
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260 | 260 | """ |
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261 | 261 | |
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262 | 262 | def __init__(self, repo, name=None, baseui=None): |
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263 | 263 | if isinstance(repo, bytes): |
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264 | 264 | if baseui: |
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265 | 265 | u = baseui.copy() |
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266 | 266 | else: |
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267 | 267 | u = uimod.ui.load() |
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268 | 268 | extensions.loadall(u) |
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269 | 269 | extensions.populateui(u) |
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270 | 270 | r = hg.repository(u, repo) |
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271 | 271 | else: |
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272 | 272 | # we trust caller to give us a private copy |
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273 | 273 | r = repo |
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274 | 274 | |
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275 | 275 | r.ui.setconfig(b'ui', b'report_untrusted', b'off', b'hgweb') |
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276 | 276 | r.baseui.setconfig(b'ui', b'report_untrusted', b'off', b'hgweb') |
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277 | 277 | r.ui.setconfig(b'ui', b'nontty', b'true', b'hgweb') |
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278 | 278 | r.baseui.setconfig(b'ui', b'nontty', b'true', b'hgweb') |
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279 | 279 | # resolve file patterns relative to repo root |
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280 | 280 | r.ui.setconfig(b'ui', b'forcecwd', r.root, b'hgweb') |
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281 | 281 | r.baseui.setconfig(b'ui', b'forcecwd', r.root, b'hgweb') |
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282 | 282 | # it's unlikely that we can replace signal handlers in WSGI server, |
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283 | 283 | # and mod_wsgi issues a big warning. a plain hgweb process (with no |
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284 | 284 | # threading) could replace signal handlers, but we don't bother |
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285 | 285 | # conditionally enabling it. |
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286 | 286 | r.ui.setconfig(b'ui', b'signal-safe-lock', b'false', b'hgweb') |
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287 | 287 | r.baseui.setconfig(b'ui', b'signal-safe-lock', b'false', b'hgweb') |
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288 | 288 | # displaying bundling progress bar while serving feel wrong and may |
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289 | 289 | # break some wsgi implementation. |
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290 | 290 | r.ui.setconfig(b'progress', b'disable', b'true', b'hgweb') |
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291 | 291 | r.baseui.setconfig(b'progress', b'disable', b'true', b'hgweb') |
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292 | 292 | self._repos = [hg.cachedlocalrepo(self._webifyrepo(r))] |
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293 | 293 | self._lastrepo = self._repos[0] |
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294 | 294 | hook.redirect(True) |
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295 | 295 | self.reponame = name |
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296 | 296 | |
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297 | 297 | def _webifyrepo(self, repo): |
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298 | 298 | repo = getwebview(repo) |
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299 | 299 | self.websubtable = webutil.getwebsubs(repo) |
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300 | 300 | return repo |
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301 | 301 | |
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302 | 302 | @contextlib.contextmanager |
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303 | 303 | def _obtainrepo(self): |
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304 | 304 | """Obtain a repo unique to the caller. |
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305 | 305 | |
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306 | 306 | Internally we maintain a stack of cachedlocalrepo instances |
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307 | 307 | to be handed out. If one is available, we pop it and return it, |
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308 | 308 | ensuring it is up to date in the process. If one is not available, |
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309 | 309 | we clone the most recently used repo instance and return it. |
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310 | 310 | |
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311 | 311 | It is currently possible for the stack to grow without bounds |
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312 | 312 | if the server allows infinite threads. However, servers should |
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313 | 313 | have a thread limit, thus establishing our limit. |
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314 | 314 | """ |
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315 | 315 | if self._repos: |
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316 | 316 | cached = self._repos.pop() |
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317 | 317 | r, created = cached.fetch() |
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318 | 318 | else: |
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319 | 319 | cached = self._lastrepo.copy() |
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320 | 320 | r, created = cached.fetch() |
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321 | 321 | if created: |
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322 | 322 | r = self._webifyrepo(r) |
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323 | 323 | |
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324 | 324 | self._lastrepo = cached |
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325 | 325 | self.mtime = cached.mtime |
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326 | 326 | try: |
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327 | 327 | yield r |
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328 | 328 | finally: |
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329 | 329 | self._repos.append(cached) |
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330 | 330 | |
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331 | 331 | def run(self): |
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332 | 332 | """Start a server from CGI environment. |
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333 | 333 | |
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334 | 334 | Modern servers should be using WSGI and should avoid this |
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335 | 335 | method, if possible. |
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336 | 336 | """ |
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337 | 337 | if not encoding.environ.get(b'GATEWAY_INTERFACE', b'').startswith( |
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338 | 338 | b"CGI/1." |
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339 | 339 | ): |
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340 | 340 | raise RuntimeError( |
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341 | 341 | b"This function is only intended to be " |
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342 | 342 | b"called while running as a CGI script." |
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343 | 343 | ) |
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344 | 344 | wsgicgi.launch(self) |
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345 | 345 | |
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346 | 346 | def __call__(self, env, respond): |
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347 | 347 | """Run the WSGI application. |
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348 | 348 | |
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349 | 349 | This may be called by multiple threads. |
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350 | 350 | """ |
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351 | 351 | req = requestmod.parserequestfromenv(env) |
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352 | 352 | res = requestmod.wsgiresponse(req, respond) |
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353 | 353 | |
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354 | 354 | return self.run_wsgi(req, res) |
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355 | 355 | |
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356 | 356 | def run_wsgi(self, req, res): |
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357 | 357 | """Internal method to run the WSGI application. |
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358 | 358 | |
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359 | 359 | This is typically only called by Mercurial. External consumers |
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360 | 360 | should be using instances of this class as the WSGI application. |
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361 | 361 | """ |
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362 | 362 | with self._obtainrepo() as repo: |
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363 | 363 | profile = repo.ui.configbool(b'profiling', b'enabled') |
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364 | 364 | with profiling.profile(repo.ui, enabled=profile): |
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365 | 365 | for r in self._runwsgi(req, res, repo): |
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366 | 366 | yield r |
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367 | 367 | |
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368 | 368 | def _runwsgi(self, req, res, repo): |
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369 | 369 | rctx = requestcontext(self, repo, req, res) |
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370 | 370 | |
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371 | 371 | # This state is global across all threads. |
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372 | 372 | encoding.encoding = rctx.config(b'web', b'encoding') |
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373 | 373 | rctx.repo.ui.environ = req.rawenv |
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374 | 374 | |
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375 | 375 | if rctx.csp: |
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376 | 376 | # hgwebdir may have added CSP header. Since we generate our own, |
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377 | 377 | # replace it. |
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378 | 378 | res.headers[b'Content-Security-Policy'] = rctx.csp |
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379 | 379 | |
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380 | 380 | handled = wireprotoserver.handlewsgirequest( |
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381 | 381 | rctx, req, res, self.check_perm |
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382 | 382 | ) |
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383 | 383 | if handled: |
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384 | 384 | return res.sendresponse() |
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385 | 385 | |
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386 | 386 | # Old implementations of hgweb supported dispatching the request via |
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387 | 387 | # the initial query string parameter instead of using PATH_INFO. |
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388 | 388 | # If PATH_INFO is present (signaled by ``req.dispatchpath`` having |
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389 | 389 | # a value), we use it. Otherwise fall back to the query string. |
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390 | 390 | if req.dispatchpath is not None: |
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391 | 391 | query = req.dispatchpath |
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392 | 392 | else: |
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393 | 393 | query = req.querystring.partition(b'&')[0].partition(b';')[0] |
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394 | 394 | |
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395 | 395 | # translate user-visible url structure to internal structure |
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396 | 396 | |
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397 | 397 | args = query.split(b'/', 2) |
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398 | 398 | if b'cmd' not in req.qsparams and args and args[0]: |
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399 | 399 | cmd = args.pop(0) |
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400 | 400 | style = cmd.rfind(b'-') |
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401 | 401 | if style != -1: |
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402 | 402 | req.qsparams[b'style'] = cmd[:style] |
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403 | 403 | cmd = cmd[style + 1 :] |
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404 | 404 | |
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405 | 405 | # avoid accepting e.g. style parameter as command |
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406 | if util.safehasattr(webcommands, cmd): | |
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406 | if util.safehasattr(webcommands, pycompat.sysstr(cmd)): | |
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407 | 407 | req.qsparams[b'cmd'] = cmd |
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408 | 408 | |
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409 | 409 | if cmd == b'static': |
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410 | 410 | req.qsparams[b'file'] = b'/'.join(args) |
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411 | 411 | else: |
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412 | 412 | if args and args[0]: |
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413 | 413 | node = args.pop(0).replace(b'%2F', b'/') |
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414 | 414 | req.qsparams[b'node'] = node |
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415 | 415 | if args: |
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416 | 416 | if b'file' in req.qsparams: |
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417 | 417 | del req.qsparams[b'file'] |
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418 | 418 | for a in args: |
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419 | 419 | req.qsparams.add(b'file', a) |
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420 | 420 | |
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421 | 421 | ua = req.headers.get(b'User-Agent', b'') |
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422 | 422 | if cmd == b'rev' and b'mercurial' in ua: |
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423 | 423 | req.qsparams[b'style'] = b'raw' |
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424 | 424 | |
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425 | 425 | if cmd == b'archive': |
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426 | 426 | fn = req.qsparams[b'node'] |
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427 | 427 | for type_, spec in webutil.archivespecs.items(): |
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428 | 428 | ext = spec[2] |
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429 | 429 | if fn.endswith(ext): |
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430 | 430 | req.qsparams[b'node'] = fn[: -len(ext)] |
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431 | 431 | req.qsparams[b'type'] = type_ |
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432 | 432 | else: |
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433 | 433 | cmd = req.qsparams.get(b'cmd', b'') |
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434 | 434 | |
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435 | 435 | # process the web interface request |
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436 | 436 | |
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437 | 437 | try: |
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438 | 438 | rctx.tmpl = rctx.templater(req) |
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439 | 439 | ctype = rctx.tmpl.render( |
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440 | 440 | b'mimetype', {b'encoding': encoding.encoding} |
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441 | 441 | ) |
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442 | 442 | |
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443 | 443 | # check read permissions non-static content |
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444 | 444 | if cmd != b'static': |
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445 | 445 | self.check_perm(rctx, req, None) |
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446 | 446 | |
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447 | 447 | if cmd == b'': |
|
448 | 448 | req.qsparams[b'cmd'] = rctx.tmpl.render(b'default', {}) |
|
449 | 449 | cmd = req.qsparams[b'cmd'] |
|
450 | 450 | |
|
451 | 451 | # Don't enable caching if using a CSP nonce because then it wouldn't |
|
452 | 452 | # be a nonce. |
|
453 | 453 | if rctx.configbool(b'web', b'cache') and not rctx.nonce: |
|
454 | 454 | tag = b'W/"%d"' % self.mtime |
|
455 | 455 | if req.headers.get(b'If-None-Match') == tag: |
|
456 | 456 | res.status = b'304 Not Modified' |
|
457 | 457 | # Content-Type may be defined globally. It isn't valid on a |
|
458 | 458 | # 304, so discard it. |
|
459 | 459 | try: |
|
460 | 460 | del res.headers[b'Content-Type'] |
|
461 | 461 | except KeyError: |
|
462 | 462 | pass |
|
463 | 463 | # Response body not allowed on 304. |
|
464 | 464 | res.setbodybytes(b'') |
|
465 | 465 | return res.sendresponse() |
|
466 | 466 | |
|
467 | 467 | res.headers[b'ETag'] = tag |
|
468 | 468 | |
|
469 | 469 | if cmd not in webcommands.__all__: |
|
470 | 470 | msg = b'no such method: %s' % cmd |
|
471 | 471 | raise ErrorResponse(HTTP_BAD_REQUEST, msg) |
|
472 | 472 | else: |
|
473 | 473 | # Set some globals appropriate for web handlers. Commands can |
|
474 | 474 | # override easily enough. |
|
475 | 475 | res.status = b'200 Script output follows' |
|
476 | 476 | res.headers[b'Content-Type'] = ctype |
|
477 | return getattr(webcommands, cmd)(rctx) | |
|
477 | return getattr(webcommands, pycompat.sysstr(cmd))(rctx) | |
|
478 | 478 | |
|
479 | 479 | except (error.LookupError, error.RepoLookupError) as err: |
|
480 | 480 | msg = pycompat.bytestr(err) |
|
481 | 481 | if util.safehasattr(err, 'name') and not isinstance( |
|
482 | 482 | err, error.ManifestLookupError |
|
483 | 483 | ): |
|
484 | 484 | msg = b'revision not found: %s' % err.name |
|
485 | 485 | |
|
486 | 486 | res.status = b'404 Not Found' |
|
487 | 487 | res.headers[b'Content-Type'] = ctype |
|
488 | 488 | return rctx.sendtemplate(b'error', error=msg) |
|
489 | 489 | except (error.RepoError, error.StorageError) as e: |
|
490 | 490 | res.status = b'500 Internal Server Error' |
|
491 | 491 | res.headers[b'Content-Type'] = ctype |
|
492 | 492 | return rctx.sendtemplate(b'error', error=pycompat.bytestr(e)) |
|
493 | 493 | except error.Abort as e: |
|
494 | 494 | res.status = b'403 Forbidden' |
|
495 | 495 | res.headers[b'Content-Type'] = ctype |
|
496 | 496 | return rctx.sendtemplate(b'error', error=e.message) |
|
497 | 497 | except ErrorResponse as e: |
|
498 | 498 | for k, v in e.headers: |
|
499 | 499 | res.headers[k] = v |
|
500 | 500 | res.status = statusmessage(e.code, pycompat.bytestr(e)) |
|
501 | 501 | res.headers[b'Content-Type'] = ctype |
|
502 | 502 | return rctx.sendtemplate(b'error', error=pycompat.bytestr(e)) |
|
503 | 503 | |
|
504 | 504 | def check_perm(self, rctx, req, op): |
|
505 | 505 | for permhook in permhooks: |
|
506 | 506 | permhook(rctx, req, op) |
|
507 | 507 | |
|
508 | 508 | |
|
509 | 509 | def getwebview(repo): |
|
510 | 510 | """The 'web.view' config controls changeset filter to hgweb. Possible |
|
511 | 511 | values are ``served``, ``visible`` and ``all``. Default is ``served``. |
|
512 | 512 | The ``served`` filter only shows changesets that can be pulled from the |
|
513 | 513 | hgweb instance. The``visible`` filter includes secret changesets but |
|
514 | 514 | still excludes "hidden" one. |
|
515 | 515 | |
|
516 | 516 | See the repoview module for details. |
|
517 | 517 | |
|
518 | 518 | The option has been around undocumented since Mercurial 2.5, but no |
|
519 | 519 | user ever asked about it. So we better keep it undocumented for now.""" |
|
520 | 520 | # experimental config: web.view |
|
521 | 521 | viewconfig = repo.ui.config(b'web', b'view', untrusted=True) |
|
522 | 522 | if viewconfig == b'all': |
|
523 | 523 | return repo.unfiltered() |
|
524 | 524 | elif viewconfig in repoview.filtertable: |
|
525 | 525 | return repo.filtered(viewconfig) |
|
526 | 526 | else: |
|
527 | 527 | return repo.filtered(b'served') |
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