--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/mercurial/hgweb/hgwebdir_mod.py Sat Jan 08 11:20:57 2011 +0530
@@ -0,0 +1,359 @@
+# hgweb/hgwebdir_mod.py - Web interface for a directory of repositories.
+#
+# Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
+#
+# This software may be used and distributed according to the terms of the
+# GNU General Public License version 2 or any later version.
+
+import os, re, time, urlparse
+from mercurial.i18n import _
+from mercurial import ui, hg, util, templater
+from mercurial import error, encoding
+from common import ErrorResponse, get_mtime, staticfile, paritygen, \
+ get_contact, HTTP_OK, HTTP_NOT_FOUND, HTTP_SERVER_ERROR
+from hgweb_mod import hgweb
+from request import wsgirequest
+import webutil
+
+def cleannames(items):
+ return [(util.pconvert(name).strip('/'), path) for name, path in items]
+
+def findrepos(paths):
+ repos = []
+ for prefix, root in cleannames(paths):
+ roothead, roottail = os.path.split(root)
+ # "foo = /bar/*" makes every subrepo of /bar/ to be
+ # mounted as foo/subrepo
+ # and "foo = /bar/**" also recurses into the subdirectories,
+ # remember to use it without working dir.
+ try:
+ recurse = {'*': False, '**': True}[roottail]
+ except KeyError:
+ repos.append((prefix, root))
+ continue
+ roothead = os.path.normpath(os.path.abspath(roothead))
+ for path in util.walkrepos(roothead, followsym=True, recurse=recurse):
+ path = os.path.normpath(path)
+ name = util.pconvert(path[len(roothead):]).strip('/')
+ if prefix:
+ name = prefix + '/' + name
+ repos.append((name, path))
+ return repos
+
+class hgwebdir(object):
+ refreshinterval = 20
+
+ def __init__(self, conf, baseui=None):
+ self.conf = conf
+ self.baseui = baseui
+ self.lastrefresh = 0
+ self.motd = None
+ self.refresh()
+
+ def refresh(self):
+ if self.lastrefresh + self.refreshinterval > time.time():
+ return
+
+ if self.baseui:
+ u = self.baseui.copy()
+ else:
+ u = ui.ui()
+ u.setconfig('ui', 'report_untrusted', 'off')
+ u.setconfig('ui', 'interactive', 'off')
+
+ if not isinstance(self.conf, (dict, list, tuple)):
+ map = {'paths': 'hgweb-paths'}
+ if not os.path.exists(self.conf):
+ raise util.Abort(_('config file %s not found!') % self.conf)
+ u.readconfig(self.conf, remap=map, trust=True)
+ paths = u.configitems('hgweb-paths')
+ elif isinstance(self.conf, (list, tuple)):
+ paths = self.conf
+ elif isinstance(self.conf, dict):
+ paths = self.conf.items()
+
+ repos = findrepos(paths)
+ for prefix, root in u.configitems('collections'):
+ prefix = util.pconvert(prefix)
+ for path in util.walkrepos(root, followsym=True):
+ repo = os.path.normpath(path)
+ name = util.pconvert(repo)
+ if name.startswith(prefix):
+ name = name[len(prefix):]
+ repos.append((name.lstrip('/'), repo))
+
+ self.repos = repos
+ self.ui = u
+ encoding.encoding = self.ui.config('web', 'encoding',
+ encoding.encoding)
+ self.style = self.ui.config('web', 'style', 'paper')
+ self.templatepath = self.ui.config('web', 'templates', None)
+ self.stripecount = self.ui.config('web', 'stripes', 1)
+ if self.stripecount:
+ self.stripecount = int(self.stripecount)
+ self._baseurl = self.ui.config('web', 'baseurl')
+ self.lastrefresh = time.time()
+
+ def run(self):
+ if not os.environ.get('GATEWAY_INTERFACE', '').startswith("CGI/1."):
+ raise RuntimeError("This function is only intended to be "
+ "called while running as a CGI script.")
+ import mercurial.hgweb.wsgicgi as wsgicgi
+ wsgicgi.launch(self)
+
+ def __call__(self, env, respond):
+ req = wsgirequest(env, respond)
+ return self.run_wsgi(req)
+
+ def read_allowed(self, ui, req):
+ """Check allow_read and deny_read config options of a repo's ui object
+ to determine user permissions. By default, with neither option set (or
+ both empty), allow all users to read the repo. There are two ways a
+ user can be denied read access: (1) deny_read is not empty, and the
+ user is unauthenticated or deny_read contains user (or *), and (2)
+ allow_read is not empty and the user is not in allow_read. Return True
+ if user is allowed to read the repo, else return False."""
+
+ user = req.env.get('REMOTE_USER')
+
+ deny_read = ui.configlist('web', 'deny_read', untrusted=True)
+ if deny_read and (not user or deny_read == ['*'] or user in deny_read):
+ return False
+
+ allow_read = ui.configlist('web', 'allow_read', untrusted=True)
+ # by default, allow reading if no allow_read option has been set
+ if (not allow_read) or (allow_read == ['*']) or (user in allow_read):
+ return True
+
+ return False
+
+ def run_wsgi(self, req):
+ try:
+ try:
+ self.refresh()
+
+ virtual = req.env.get("PATH_INFO", "").strip('/')
+ tmpl = self.templater(req)
+ ctype = tmpl('mimetype', encoding=encoding.encoding)
+ ctype = templater.stringify(ctype)
+
+ # a static file
+ if virtual.startswith('static/') or 'static' in req.form:
+ if virtual.startswith('static/'):
+ fname = virtual[7:]
+ else:
+ fname = req.form['static'][0]
+ static = templater.templatepath('static')
+ return (staticfile(static, fname, req),)
+
+ # top-level index
+ elif not virtual:
+ req.respond(HTTP_OK, ctype)
+ return self.makeindex(req, tmpl)
+
+ # nested indexes and hgwebs
+
+ repos = dict(self.repos)
+ virtualrepo = virtual
+ while virtualrepo:
+ real = repos.get(virtualrepo)
+ if real:
+ req.env['REPO_NAME'] = virtualrepo
+ try:
+ repo = hg.repository(self.ui, real)
+ return hgweb(repo).run_wsgi(req)
+ except IOError, inst:
+ msg = inst.strerror
+ raise ErrorResponse(HTTP_SERVER_ERROR, msg)
+ except error.RepoError, inst:
+ raise ErrorResponse(HTTP_SERVER_ERROR, str(inst))
+
+ up = virtualrepo.rfind('/')
+ if up < 0:
+ break
+ virtualrepo = virtualrepo[:up]
+
+ # browse subdirectories
+ subdir = virtual + '/'
+ if [r for r in repos if r.startswith(subdir)]:
+ req.respond(HTTP_OK, ctype)
+ return self.makeindex(req, tmpl, subdir)
+
+ # prefixes not found
+ req.respond(HTTP_NOT_FOUND, ctype)
+ return tmpl("notfound", repo=virtual)
+
+ except ErrorResponse, err:
+ req.respond(err, ctype)
+ return tmpl('error', error=err.message or '')
+ finally:
+ tmpl = None
+
+ def makeindex(self, req, tmpl, subdir=""):
+
+ def archivelist(ui, nodeid, url):
+ allowed = ui.configlist("web", "allow_archive", untrusted=True)
+ for i in [('zip', '.zip'), ('gz', '.tar.gz'), ('bz2', '.tar.bz2')]:
+ if i[0] in allowed or ui.configbool("web", "allow" + i[0],
+ untrusted=True):
+ yield {"type" : i[0], "extension": i[1],
+ "node": nodeid, "url": url}
+
+ def rawentries(subdir="", **map):
+
+ descend = self.ui.configbool('web', 'descend', True)
+ for name, path in self.repos:
+
+ if not name.startswith(subdir):
+ continue
+ name = name[len(subdir):]
+ if not descend and '/' in name:
+ continue
+
+ u = self.ui.copy()
+ try:
+ u.readconfig(os.path.join(path, '.hg', 'hgrc'))
+ except Exception, e:
+ u.warn(_('error reading %s/.hg/hgrc: %s\n') % (path, e))
+ continue
+ def get(section, name, default=None):
+ return u.config(section, name, default, untrusted=True)
+
+ if u.configbool("web", "hidden", untrusted=True):
+ continue
+
+ if not self.read_allowed(u, req):
+ continue
+
+ parts = [name]
+ if 'PATH_INFO' in req.env:
+ parts.insert(0, req.env['PATH_INFO'].rstrip('/'))
+ if req.env['SCRIPT_NAME']:
+ parts.insert(0, req.env['SCRIPT_NAME'])
+ url = re.sub(r'/+', '/', '/'.join(parts) + '/')
+
+ # update time with local timezone
+ try:
+ r = hg.repository(self.ui, path)
+ except error.RepoError:
+ u.warn(_('error accessing repository at %s\n') % path)
+ continue
+ try:
+ d = (get_mtime(r.spath), util.makedate()[1])
+ except OSError:
+ continue
+
+ contact = get_contact(get)
+ description = get("web", "description", "")
+ name = get("web", "name", name)
+ row = dict(contact=contact or "unknown",
+ contact_sort=contact.upper() or "unknown",
+ name=name,
+ name_sort=name,
+ url=url,
+ description=description or "unknown",
+ description_sort=description.upper() or "unknown",
+ lastchange=d,
+ lastchange_sort=d[1]-d[0],
+ archives=archivelist(u, "tip", url))
+ yield row
+
+ sortdefault = None, False
+ def entries(sortcolumn="", descending=False, subdir="", **map):
+ rows = rawentries(subdir=subdir, **map)
+
+ if sortcolumn and sortdefault != (sortcolumn, descending):
+ sortkey = '%s_sort' % sortcolumn
+ rows = sorted(rows, key=lambda x: x[sortkey],
+ reverse=descending)
+ for row, parity in zip(rows, paritygen(self.stripecount)):
+ row['parity'] = parity
+ yield row
+
+ self.refresh()
+ sortable = ["name", "description", "contact", "lastchange"]
+ sortcolumn, descending = sortdefault
+ if 'sort' in req.form:
+ sortcolumn = req.form['sort'][0]
+ descending = sortcolumn.startswith('-')
+ if descending:
+ sortcolumn = sortcolumn[1:]
+ if sortcolumn not in sortable:
+ sortcolumn = ""
+
+ sort = [("sort_%s" % column,
+ "%s%s" % ((not descending and column == sortcolumn)
+ and "-" or "", column))
+ for column in sortable]
+
+ self.refresh()
+ self.updatereqenv(req.env)
+
+ return tmpl("index", entries=entries, subdir=subdir,
+ sortcolumn=sortcolumn, descending=descending,
+ **dict(sort))
+
+ def templater(self, req):
+
+ def header(**map):
+ yield tmpl('header', encoding=encoding.encoding, **map)
+
+ def footer(**map):
+ yield tmpl("footer", **map)
+
+ def motd(**map):
+ if self.motd is not None:
+ yield self.motd
+ else:
+ yield config('web', 'motd', '')
+
+ def config(section, name, default=None, untrusted=True):
+ return self.ui.config(section, name, default, untrusted)
+
+ self.updatereqenv(req.env)
+
+ url = req.env.get('SCRIPT_NAME', '')
+ if not url.endswith('/'):
+ url += '/'
+
+ vars = {}
+ styles = (
+ req.form.get('style', [None])[0],
+ config('web', 'style'),
+ 'paper'
+ )
+ style, mapfile = templater.stylemap(styles, self.templatepath)
+ if style == styles[0]:
+ vars['style'] = style
+
+ start = url[-1] == '?' and '&' or '?'
+ sessionvars = webutil.sessionvars(vars, start)
+ staticurl = config('web', 'staticurl') or url + 'static/'
+ if not staticurl.endswith('/'):
+ staticurl += '/'
+
+ tmpl = templater.templater(mapfile,
+ defaults={"header": header,
+ "footer": footer,
+ "motd": motd,
+ "url": url,
+ "staticurl": staticurl,
+ "sessionvars": sessionvars})
+ return tmpl
+
+ def updatereqenv(self, env):
+ def splitnetloc(netloc):
+ if ':' in netloc:
+ return netloc.split(':', 1)
+ else:
+ return (netloc, None)
+
+ if self._baseurl is not None:
+ urlcomp = urlparse.urlparse(self._baseurl)
+ host, port = splitnetloc(urlcomp[1])
+ path = urlcomp[2]
+ env['SERVER_NAME'] = host
+ if port:
+ env['SERVER_PORT'] = port
+ env['SCRIPT_NAME'] = path