annotate mercurial/hgweb/hgwebdir_mod.py @ 2439:e8c4f3d3df8c

extend network protocol to stop clients from locking servers now all repositories have capabilities slot, tuple with list of names. if 'unbundle' capability present, repo supports push where client does not need to lock server. repository classes that have unbundle capability also have unbundle method. implemented for ssh now, will be base for push over http. unbundle protocol acts this way. server tells client what heads it has during normal negotiate step. client starts unbundle by repeat server's heads back to it. if server has new heads, abort immediately. otherwise, transfer changes to server. once data transferred, server locks and checks heads again. if heads same, changes can be added. else someone else added heads, and server aborts. if client wants to force server to add heads, sends special heads list of 'force'.
author Vadim Gelfer <vadim.gelfer@gmail.com>
date Thu, 15 Jun 2006 16:37:23 -0700
parents d351a3be3371
children 76ff5efe8181 d0db3462d568
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1 # hgweb/hgwebdir_mod.py - Web interface for a directory of repositories.
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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 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
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7 # of the GNU General Public License, incorporated herein by reference.
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8
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9 import os
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10 from mercurial.demandload import demandload
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11 demandload(globals(), "ConfigParser")
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12 demandload(globals(), "mercurial:ui,hg,util,templater")
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13 demandload(globals(), "mercurial.hgweb.hgweb_mod:hgweb")
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14 demandload(globals(), "mercurial.hgweb.request:hgrequest")
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15 demandload(globals(), "mercurial.hgweb.common:get_mtime,staticfile")
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16 from mercurial.i18n import gettext as _
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17
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18 # This is a stopgap
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19 class hgwebdir(object):
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20 def __init__(self, config):
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21 def cleannames(items):
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22 return [(name.strip(os.sep), path) for name, path in items]
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23
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24 self.motd = ""
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25 self.repos_sorted = ('name', False)
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26 if isinstance(config, (list, tuple)):
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27 self.repos = cleannames(config)
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28 self.repos_sorted = ('', False)
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29 elif isinstance(config, dict):
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30 self.repos = cleannames(config.items())
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31 self.repos.sort()
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32 else:
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33 cp = ConfigParser.SafeConfigParser()
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34 cp.read(config)
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35 self.repos = []
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36 if cp.has_section('web') and cp.has_option('web', 'motd'):
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37 self.motd = cp.get('web', 'motd')
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38 if cp.has_section('paths'):
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39 self.repos.extend(cleannames(cp.items('paths')))
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40 if cp.has_section('collections'):
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41 for prefix, root in cp.items('collections'):
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42 for path in util.walkrepos(root):
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43 repo = os.path.normpath(path)
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44 name = repo
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45 if name.startswith(prefix):
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46 name = name[len(prefix):]
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47 self.repos.append((name.lstrip(os.sep), repo))
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48 self.repos.sort()
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49
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50 def run(self, req=hgrequest()):
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51 def header(**map):
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52 yield tmpl("header", **map)
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53
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54 def footer(**map):
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55 yield tmpl("footer", motd=self.motd, **map)
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56
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57 m = os.path.join(templater.templatepath(), "map")
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58 tmpl = templater.templater(m, templater.common_filters,
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59 defaults={"header": header,
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60 "footer": footer})
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61
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62 def archivelist(ui, nodeid, url):
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63 allowed = (ui.config("web", "allow_archive", "")
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64 .replace(",", " ").split())
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65 for i in ['zip', 'gz', 'bz2']:
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66 if i in allowed or ui.configbool("web", "allow" + i):
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67 yield {"type" : i, "node": nodeid, "url": url}
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68
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69 def entries(sortcolumn="", descending=False, **map):
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70 rows = []
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71 parity = 0
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72 for name, path in self.repos:
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73 u = ui.ui()
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74 try:
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75 u.readconfig(os.path.join(path, '.hg', 'hgrc'))
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76 except IOError:
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77 pass
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78 get = u.config
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79
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80 url = ('/'.join([req.env["REQUEST_URI"].split('?')[0], name])
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81 .replace("//", "/"))
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82
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83 # update time with local timezone
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84 try:
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85 d = (get_mtime(path), util.makedate()[1])
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86 except OSError:
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87 continue
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88
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89 contact = (get("ui", "username") or # preferred
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90 get("web", "contact") or # deprecated
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91 get("web", "author", "")) # also
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92 description = get("web", "description", "")
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93 name = get("web", "name", name)
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94 row = dict(contact=contact or "unknown",
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95 contact_sort=contact.upper() or "unknown",
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96 name=name,
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97 name_sort=name,
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98 url=url,
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99 description=description or "unknown",
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100 description_sort=description.upper() or "unknown",
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101 lastchange=d,
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102 lastchange_sort=d[1]-d[0],
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103 archives=archivelist(u, "tip", url))
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104 if (not sortcolumn
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105 or (sortcolumn, descending) == self.repos_sorted):
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106 # fast path for unsorted output
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107 row['parity'] = parity
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108 parity = 1 - parity
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109 yield row
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110 else:
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111 rows.append((row["%s_sort" % sortcolumn], row))
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112 if rows:
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113 rows.sort()
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114 if descending:
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115 rows.reverse()
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116 for key, row in rows:
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117 row['parity'] = parity
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118 parity = 1 - parity
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119 yield row
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120
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121 virtual = req.env.get("PATH_INFO", "").strip('/')
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122 if virtual:
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123 real = dict(self.repos).get(virtual)
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124 if real:
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125 try:
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126 hgweb(real).run(req)
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127 except IOError, inst:
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parents: 1545
diff changeset
128 req.write(tmpl("error", error=inst.strerror))
68ec7b9e09a4 Catch IOErrors and RepoErrors when serving repositories via hgweb.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1545
diff changeset
129 except hg.RepoError, inst:
68ec7b9e09a4 Catch IOErrors and RepoErrors when serving repositories via hgweb.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1545
diff changeset
130 req.write(tmpl("error", error=str(inst)))
1123
457c23af92bd Use a template for the error message.
Ollivier Robert <roberto@keltia.freenix.fr>
parents: 1122
diff changeset
131 else:
1159
b6f5a947e62e Change use of global sys.stdout, sys.stdin os.environ to a hgrequest object.
Vincent Wagelaar <vincent@ricardis.tudelft.nl>
parents: 1143
diff changeset
132 req.write(tmpl("notfound", repo=virtual))
1142
74d184a40a2e Cleaned up hgweb.hgwebdir.run()
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1141
diff changeset
133 else:
1793
83c6d8355909 Allow serving static files from hgwebdir to fix CSS and favicon.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1792
diff changeset
134 if req.form.has_key('static'):
1897
58b6784cf9f1 move hgweb.templatepath into templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1896
diff changeset
135 static = os.path.join(templater.templatepath(), "static")
1793
83c6d8355909 Allow serving static files from hgwebdir to fix CSS and favicon.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1792
diff changeset
136 fname = req.form['static'][0]
83c6d8355909 Allow serving static files from hgwebdir to fix CSS and favicon.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1792
diff changeset
137 req.write(staticfile(static, fname)
83c6d8355909 Allow serving static files from hgwebdir to fix CSS and favicon.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1792
diff changeset
138 or tmpl("error", error="%r not found" % fname))
83c6d8355909 Allow serving static files from hgwebdir to fix CSS and favicon.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1792
diff changeset
139 else:
2173
d1943df604c4 Make hgwebdir columns sortable.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2171
diff changeset
140 sortable = ["name", "description", "contact", "lastchange"]
2174
3044a3fdae76 If default sorting is name, offer name-descending with one click.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2173
diff changeset
141 sortcolumn, descending = self.repos_sorted
2173
d1943df604c4 Make hgwebdir columns sortable.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2171
diff changeset
142 if req.form.has_key('sort'):
d1943df604c4 Make hgwebdir columns sortable.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2171
diff changeset
143 sortcolumn = req.form['sort'][0]
2174
3044a3fdae76 If default sorting is name, offer name-descending with one click.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2173
diff changeset
144 descending = sortcolumn.startswith('-')
3044a3fdae76 If default sorting is name, offer name-descending with one click.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2173
diff changeset
145 if descending:
3044a3fdae76 If default sorting is name, offer name-descending with one click.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2173
diff changeset
146 sortcolumn = sortcolumn[1:]
3044a3fdae76 If default sorting is name, offer name-descending with one click.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2173
diff changeset
147 if sortcolumn not in sortable:
3044a3fdae76 If default sorting is name, offer name-descending with one click.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2173
diff changeset
148 sortcolumn = ""
2173
d1943df604c4 Make hgwebdir columns sortable.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2171
diff changeset
149
d1943df604c4 Make hgwebdir columns sortable.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2171
diff changeset
150 sort = [("sort_%s" % column,
d1943df604c4 Make hgwebdir columns sortable.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2171
diff changeset
151 "%s%s" % ((not descending and column == sortcolumn)
d1943df604c4 Make hgwebdir columns sortable.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2171
diff changeset
152 and "-" or "", column))
d1943df604c4 Make hgwebdir columns sortable.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2171
diff changeset
153 for column in sortable]
d1943df604c4 Make hgwebdir columns sortable.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2171
diff changeset
154 req.write(tmpl("index", entries=entries,
d1943df604c4 Make hgwebdir columns sortable.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2171
diff changeset
155 sortcolumn=sortcolumn, descending=descending,
d1943df604c4 Make hgwebdir columns sortable.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2171
diff changeset
156 **dict(sort)))