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@@ -1,314 +1,326 b'' | |||
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1 | 1 | # hgweb/hgwebdir_mod.py - Web interface for a directory of repositories. |
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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, 2006 Matt Mackall <mpm@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, incorporated herein by reference. |
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8 | 8 | |
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9 | import os | |
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9 | import os, time | |
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10 | 10 | from mercurial.i18n import _ |
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11 | 11 | from mercurial import ui, hg, util, templater |
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12 | 12 | from mercurial import error, encoding |
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13 | 13 | from common import ErrorResponse, get_mtime, staticfile, paritygen,\ |
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14 | 14 | get_contact, HTTP_OK, HTTP_NOT_FOUND, HTTP_SERVER_ERROR |
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15 | 15 | from hgweb_mod import hgweb |
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16 | 16 | from request import wsgirequest |
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17 | 17 | import webutil |
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18 | 18 | |
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19 | 19 | def cleannames(items): |
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20 | 20 | return [(util.pconvert(name).strip('/'), path) for name, path in items] |
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21 | 21 | |
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22 | 22 | class hgwebdir(object): |
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23 | refreshinterval = 20 | |
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23 | 24 | |
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24 | 25 | def __init__(self, conf, baseui=None): |
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26 | self.conf = conf | |
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27 | self.baseui = baseui | |
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28 | self.lastrefresh = 0 | |
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29 | self.refresh() | |
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25 | 30 | |
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26 | if baseui: | |
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27 | self.ui = baseui.copy() | |
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31 | def refresh(self): | |
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32 | if self.lastrefresh + self.refreshinterval > time.time(): | |
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33 | return | |
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34 | ||
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35 | if self.baseui: | |
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36 | self.ui = self.baseui.copy() | |
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28 | 37 | else: |
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29 | 38 | self.ui = ui.ui() |
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30 | 39 | self.ui.setconfig('ui', 'report_untrusted', 'off') |
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31 | 40 | self.ui.setconfig('ui', 'interactive', 'off') |
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32 | 41 | |
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33 | if isinstance(conf, (list, tuple)): | |
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42 | if isinstance(self.conf, (list, tuple)): | |
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34 | 43 | self.repos = cleannames(conf) |
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35 | elif isinstance(conf, dict): | |
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36 | self.repos = sorted(cleannames(conf.items())) | |
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44 | elif isinstance(self.conf, dict): | |
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45 | self.repos = sorted(cleannames(self.conf.items())) | |
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37 | 46 | else: |
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38 | self.ui.readconfig(conf, remap={'paths': 'hgweb-paths'}, trust=True) | |
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47 | self.ui.readconfig(self.conf, remap={'paths': 'hgweb-paths'}, trust=True) | |
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39 | 48 | self.repos = [] |
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40 | 49 | |
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41 | 50 | self.motd = self.ui.config('web', 'motd') |
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42 | 51 | self.style = self.ui.config('web', 'style', 'paper') |
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43 | 52 | self.stripecount = self.ui.config('web', 'stripes', 1) |
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44 | 53 | if self.stripecount: |
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45 | 54 | self.stripecount = int(self.stripecount) |
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46 | 55 | self._baseurl = self.ui.config('web', 'baseurl') |
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47 | 56 | |
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48 | 57 | if self.repos: |
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49 | 58 | return |
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50 | 59 | |
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51 | 60 | for prefix, root in cleannames(self.ui.configitems('hgweb-paths')): |
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52 | 61 | roothead, roottail = os.path.split(root) |
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53 | 62 | # "foo = /bar/*" makes every subrepo of /bar/ to be |
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54 | 63 | # mounted as foo/subrepo |
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55 | 64 | # and "foo = /bar/**" also recurses into the subdirectories, |
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56 | 65 | # remember to use it without working dir. |
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57 | 66 | try: |
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58 | 67 | recurse = {'*': False, '**': True}[roottail] |
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59 | 68 | except KeyError: |
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60 | 69 | self.repos.append((prefix, root)) |
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61 | 70 | continue |
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62 | 71 | roothead = os.path.normpath(roothead) |
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63 | 72 | for path in util.walkrepos(roothead, followsym=True, |
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64 | 73 | recurse=recurse): |
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65 | 74 | path = os.path.normpath(path) |
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66 | 75 | name = util.pconvert(path[len(roothead):]).strip('/') |
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67 | 76 | if prefix: |
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68 | 77 | name = prefix + '/' + name |
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69 | 78 | self.repos.append((name, path)) |
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70 | 79 | |
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71 | 80 | for prefix, root in self.ui.configitems('collections'): |
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72 | 81 | for path in util.walkrepos(root, followsym=True): |
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73 | 82 | repo = os.path.normpath(path) |
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74 | 83 | name = repo |
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75 | 84 | if name.startswith(prefix): |
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76 | 85 | name = name[len(prefix):] |
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77 | 86 | self.repos.append((name.lstrip(os.sep), repo)) |
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78 | 87 | |
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79 | 88 | self.repos.sort() |
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89 | self.lastrefresh = time.time() | |
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80 | 90 | |
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81 | 91 | def run(self): |
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82 | 92 | if not os.environ.get('GATEWAY_INTERFACE', '').startswith("CGI/1."): |
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83 | 93 | raise RuntimeError("This function is only intended to be called while running as a CGI script.") |
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84 | 94 | import mercurial.hgweb.wsgicgi as wsgicgi |
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85 | 95 | wsgicgi.launch(self) |
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86 | 96 | |
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87 | 97 | def __call__(self, env, respond): |
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88 | 98 | req = wsgirequest(env, respond) |
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89 | 99 | return self.run_wsgi(req) |
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90 | 100 | |
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91 | 101 | def read_allowed(self, ui, req): |
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92 | 102 | """Check allow_read and deny_read config options of a repo's ui object |
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93 | 103 | to determine user permissions. By default, with neither option set (or |
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94 | 104 | both empty), allow all users to read the repo. There are two ways a |
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95 | 105 | user can be denied read access: (1) deny_read is not empty, and the |
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96 | 106 | user is unauthenticated or deny_read contains user (or *), and (2) |
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97 | 107 | allow_read is not empty and the user is not in allow_read. Return True |
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98 | 108 | if user is allowed to read the repo, else return False.""" |
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99 | 109 | |
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100 | 110 | user = req.env.get('REMOTE_USER') |
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101 | 111 | |
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102 | 112 | deny_read = ui.configlist('web', 'deny_read', untrusted=True) |
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103 | 113 | if deny_read and (not user or deny_read == ['*'] or user in deny_read): |
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104 | 114 | return False |
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105 | 115 | |
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106 | 116 | allow_read = ui.configlist('web', 'allow_read', untrusted=True) |
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107 | 117 | # by default, allow reading if no allow_read option has been set |
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108 | 118 | if (not allow_read) or (allow_read == ['*']) or (user in allow_read): |
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109 | 119 | return True |
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110 | 120 | |
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111 | 121 | return False |
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112 | 122 | |
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113 | 123 | def run_wsgi(self, req): |
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114 | ||
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115 | 124 | try: |
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116 | 125 | try: |
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126 | self.refresh() | |
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117 | 127 | |
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118 | 128 | virtual = req.env.get("PATH_INFO", "").strip('/') |
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119 | 129 | tmpl = self.templater(req) |
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120 | 130 | ctype = tmpl('mimetype', encoding=encoding.encoding) |
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121 | 131 | ctype = templater.stringify(ctype) |
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122 | 132 | |
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123 | 133 | # a static file |
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124 | 134 | if virtual.startswith('static/') or 'static' in req.form: |
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125 | 135 | if virtual.startswith('static/'): |
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126 | 136 | fname = virtual[7:] |
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127 | 137 | else: |
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128 | 138 | fname = req.form['static'][0] |
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129 | 139 | static = templater.templatepath('static') |
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130 | 140 | return (staticfile(static, fname, req),) |
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131 | 141 | |
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132 | 142 | # top-level index |
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133 | 143 | elif not virtual: |
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134 | 144 | req.respond(HTTP_OK, ctype) |
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135 | 145 | return self.makeindex(req, tmpl) |
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136 | 146 | |
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137 | 147 | # nested indexes and hgwebs |
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138 | 148 | |
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139 | 149 | repos = dict(self.repos) |
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140 | 150 | while virtual: |
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141 | 151 | real = repos.get(virtual) |
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142 | 152 | if real: |
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143 | 153 | req.env['REPO_NAME'] = virtual |
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144 | 154 | try: |
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145 | 155 | repo = hg.repository(self.ui, real) |
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146 | 156 | return hgweb(repo).run_wsgi(req) |
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147 | 157 | except IOError, inst: |
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148 | 158 | msg = inst.strerror |
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149 | 159 | raise ErrorResponse(HTTP_SERVER_ERROR, msg) |
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150 | 160 | except error.RepoError, inst: |
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151 | 161 | raise ErrorResponse(HTTP_SERVER_ERROR, str(inst)) |
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152 | 162 | |
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153 | 163 | # browse subdirectories |
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154 | 164 | subdir = virtual + '/' |
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155 | 165 | if [r for r in repos if r.startswith(subdir)]: |
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156 | 166 | req.respond(HTTP_OK, ctype) |
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157 | 167 | return self.makeindex(req, tmpl, subdir) |
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158 | 168 | |
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159 | 169 | up = virtual.rfind('/') |
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160 | 170 | if up < 0: |
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161 | 171 | break |
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162 | 172 | virtual = virtual[:up] |
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163 | 173 | |
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164 | 174 | # prefixes not found |
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165 | 175 | req.respond(HTTP_NOT_FOUND, ctype) |
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166 | 176 | return tmpl("notfound", repo=virtual) |
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167 | 177 | |
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168 | 178 | except ErrorResponse, err: |
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169 | 179 | req.respond(err, ctype) |
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170 | 180 | return tmpl('error', error=err.message or '') |
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171 | 181 | finally: |
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172 | 182 | tmpl = None |
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173 | 183 | |
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174 | 184 | def makeindex(self, req, tmpl, subdir=""): |
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175 | 185 | |
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176 | 186 | def archivelist(ui, nodeid, url): |
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177 | 187 | allowed = ui.configlist("web", "allow_archive", untrusted=True) |
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178 | 188 | for i in [('zip', '.zip'), ('gz', '.tar.gz'), ('bz2', '.tar.bz2')]: |
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179 | 189 | if i[0] in allowed or ui.configbool("web", "allow" + i[0], |
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180 | 190 | untrusted=True): |
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181 | 191 | yield {"type" : i[0], "extension": i[1], |
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182 | 192 | "node": nodeid, "url": url} |
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183 | 193 | |
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184 | 194 | sortdefault = 'name', False |
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185 | 195 | def entries(sortcolumn="", descending=False, subdir="", **map): |
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186 | 196 | rows = [] |
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187 | 197 | parity = paritygen(self.stripecount) |
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188 | 198 | for name, path in self.repos: |
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189 | 199 | if not name.startswith(subdir): |
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190 | 200 | continue |
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191 | 201 | name = name[len(subdir):] |
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192 | 202 | |
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193 | 203 | u = self.ui.copy() |
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194 | 204 | try: |
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195 | 205 | u.readconfig(os.path.join(path, '.hg', 'hgrc')) |
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196 | 206 | except Exception, e: |
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197 | 207 | u.warn(_('error reading %s/.hg/hgrc: %s\n') % (path, e)) |
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198 | 208 | continue |
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199 | 209 | def get(section, name, default=None): |
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200 | 210 | return u.config(section, name, default, untrusted=True) |
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201 | 211 | |
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202 | 212 | if u.configbool("web", "hidden", untrusted=True): |
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203 | 213 | continue |
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204 | 214 | |
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205 | 215 | if not self.read_allowed(u, req): |
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206 | 216 | continue |
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207 | 217 | |
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208 | 218 | parts = [name] |
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209 | 219 | if 'PATH_INFO' in req.env: |
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210 | 220 | parts.insert(0, req.env['PATH_INFO'].rstrip('/')) |
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211 | 221 | if req.env['SCRIPT_NAME']: |
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212 | 222 | parts.insert(0, req.env['SCRIPT_NAME']) |
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213 | 223 | url = ('/'.join(parts).replace("//", "/")) + '/' |
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214 | 224 | |
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215 | 225 | # update time with local timezone |
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216 | 226 | try: |
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217 | 227 | d = (get_mtime(path), util.makedate()[1]) |
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218 | 228 | except OSError: |
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219 | 229 | continue |
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220 | 230 | |
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221 | 231 | contact = get_contact(get) |
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222 | 232 | description = get("web", "description", "") |
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223 | 233 | name = get("web", "name", name) |
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224 | 234 | row = dict(contact=contact or "unknown", |
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225 | 235 | contact_sort=contact.upper() or "unknown", |
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226 | 236 | name=name, |
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227 | 237 | name_sort=name, |
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228 | 238 | url=url, |
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229 | 239 | description=description or "unknown", |
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230 | 240 | description_sort=description.upper() or "unknown", |
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231 | 241 | lastchange=d, |
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232 | 242 | lastchange_sort=d[1]-d[0], |
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233 | 243 | archives=archivelist(u, "tip", url)) |
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234 | 244 | if (not sortcolumn or (sortcolumn, descending) == sortdefault): |
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235 | 245 | # fast path for unsorted output |
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236 | 246 | row['parity'] = parity.next() |
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237 | 247 | yield row |
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238 | 248 | else: |
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239 | 249 | rows.append((row["%s_sort" % sortcolumn], row)) |
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240 | 250 | if rows: |
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241 | 251 | rows.sort() |
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242 | 252 | if descending: |
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243 | 253 | rows.reverse() |
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244 | 254 | for key, row in rows: |
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245 | 255 | row['parity'] = parity.next() |
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246 | 256 | yield row |
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247 | 257 | |
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258 | self.refresh() | |
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248 | 259 | sortable = ["name", "description", "contact", "lastchange"] |
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249 | 260 | sortcolumn, descending = sortdefault |
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250 | 261 | if 'sort' in req.form: |
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251 | 262 | sortcolumn = req.form['sort'][0] |
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252 | 263 | descending = sortcolumn.startswith('-') |
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253 | 264 | if descending: |
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254 | 265 | sortcolumn = sortcolumn[1:] |
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255 | 266 | if sortcolumn not in sortable: |
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256 | 267 | sortcolumn = "" |
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257 | 268 | |
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258 | 269 | sort = [("sort_%s" % column, |
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259 | 270 | "%s%s" % ((not descending and column == sortcolumn) |
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260 | 271 | and "-" or "", column)) |
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261 | 272 | for column in sortable] |
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262 | 273 | |
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274 | self.refresh() | |
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263 | 275 | if self._baseurl is not None: |
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264 | 276 | req.env['SCRIPT_NAME'] = self._baseurl |
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265 | 277 | |
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266 | 278 | return tmpl("index", entries=entries, subdir=subdir, |
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267 | 279 | sortcolumn=sortcolumn, descending=descending, |
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268 | 280 | **dict(sort)) |
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269 | 281 | |
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270 | 282 | def templater(self, req): |
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271 | 283 | |
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272 | 284 | def header(**map): |
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273 | 285 | yield tmpl('header', encoding=encoding.encoding, **map) |
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274 | 286 | |
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275 | 287 | def footer(**map): |
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276 | 288 | yield tmpl("footer", **map) |
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277 | 289 | |
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278 | 290 | def motd(**map): |
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279 | 291 | if self.motd is not None: |
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280 | 292 | yield self.motd |
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281 | 293 | else: |
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282 | 294 | yield config('web', 'motd', '') |
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283 | 295 | |
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284 | 296 | def config(section, name, default=None, untrusted=True): |
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285 | 297 | return self.ui.config(section, name, default, untrusted) |
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286 | 298 | |
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287 | 299 | if self._baseurl is not None: |
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288 | 300 | req.env['SCRIPT_NAME'] = self._baseurl |
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289 | 301 | |
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290 | 302 | url = req.env.get('SCRIPT_NAME', '') |
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291 | 303 | if not url.endswith('/'): |
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292 | 304 | url += '/' |
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293 | 305 | |
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294 | 306 | vars = {} |
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295 | 307 | style = self.style |
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296 | 308 | if 'style' in req.form: |
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297 | 309 | vars['style'] = style = req.form['style'][0] |
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298 | 310 | start = url[-1] == '?' and '&' or '?' |
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299 | 311 | sessionvars = webutil.sessionvars(vars, start) |
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300 | 312 | |
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301 | 313 | staticurl = config('web', 'staticurl') or url + 'static/' |
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302 | 314 | if not staticurl.endswith('/'): |
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303 | 315 | staticurl += '/' |
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304 | 316 | |
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305 | 317 | style = 'style' in req.form and req.form['style'][0] or self.style |
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306 | 318 | mapfile = templater.stylemap(style) |
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307 | 319 | tmpl = templater.templater(mapfile, |
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308 | 320 | defaults={"header": header, |
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309 | 321 | "footer": footer, |
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310 | 322 | "motd": motd, |
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311 | 323 | "url": url, |
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312 | 324 | "staticurl": staticurl, |
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313 | 325 | "sessionvars": sessionvars}) |
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314 | 326 | return tmpl |
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