|
|
# 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, incorporated herein by reference.
|
|
|
|
|
|
import os
|
|
|
from mercurial.i18n import _
|
|
|
from mercurial.repo import RepoError
|
|
|
from mercurial import ui, hg, util, templater, templatefilters
|
|
|
from common import ErrorResponse, get_mtime, staticfile, style_map, paritygen,\
|
|
|
get_contact, HTTP_OK, HTTP_NOT_FOUND, HTTP_SERVER_ERROR
|
|
|
from hgweb_mod import hgweb
|
|
|
from request import wsgirequest
|
|
|
|
|
|
# This is a stopgap
|
|
|
class hgwebdir(object):
|
|
|
def __init__(self, config, parentui=None):
|
|
|
def cleannames(items):
|
|
|
return [(util.pconvert(name).strip('/'), path)
|
|
|
for name, path in items]
|
|
|
|
|
|
self.parentui = parentui or ui.ui(report_untrusted=False,
|
|
|
interactive = False)
|
|
|
self.motd = None
|
|
|
self.style = 'paper'
|
|
|
self.stripecount = None
|
|
|
self.repos_sorted = ('name', False)
|
|
|
self._baseurl = None
|
|
|
if isinstance(config, (list, tuple)):
|
|
|
self.repos = cleannames(config)
|
|
|
self.repos_sorted = ('', False)
|
|
|
elif isinstance(config, dict):
|
|
|
self.repos = util.sort(cleannames(config.items()))
|
|
|
else:
|
|
|
if isinstance(config, util.configparser):
|
|
|
cp = config
|
|
|
else:
|
|
|
cp = util.configparser()
|
|
|
cp.read(config)
|
|
|
self.repos = []
|
|
|
if cp.has_section('web'):
|
|
|
if cp.has_option('web', 'motd'):
|
|
|
self.motd = cp.get('web', 'motd')
|
|
|
if cp.has_option('web', 'style'):
|
|
|
self.style = cp.get('web', 'style')
|
|
|
if cp.has_option('web', 'stripes'):
|
|
|
self.stripecount = int(cp.get('web', 'stripes'))
|
|
|
if cp.has_option('web', 'baseurl'):
|
|
|
self._baseurl = cp.get('web', 'baseurl')
|
|
|
if cp.has_section('paths'):
|
|
|
paths = cleannames(cp.items('paths'))
|
|
|
for prefix, root in paths:
|
|
|
roothead, roottail = os.path.split(root)
|
|
|
# "foo = /bar/*" makes every subrepo of /bar/ to be
|
|
|
# mounted as foo/subrepo
|
|
|
# and "foo = /bar/**" does even recurse inside the
|
|
|
# subdirectories, remember to use it without working dir.
|
|
|
try:
|
|
|
recurse = {'*': False, '**': True}[roottail]
|
|
|
except KeyError:
|
|
|
self.repos.append((prefix, root))
|
|
|
continue
|
|
|
roothead = os.path.normpath(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
|
|
|
self.repos.append((name, path))
|
|
|
if cp.has_section('collections'):
|
|
|
for prefix, root in cp.items('collections'):
|
|
|
for path in util.walkrepos(root, followsym=True):
|
|
|
repo = os.path.normpath(path)
|
|
|
name = repo
|
|
|
if name.startswith(prefix):
|
|
|
name = name[len(prefix):]
|
|
|
self.repos.append((name.lstrip(os.sep), repo))
|
|
|
self.repos.sort()
|
|
|
|
|
|
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', default=None, 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', default=None, 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:
|
|
|
|
|
|
virtual = req.env.get("PATH_INFO", "").strip('/')
|
|
|
tmpl = self.templater(req)
|
|
|
ctype = tmpl('mimetype', encoding=util._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)
|
|
|
while virtual:
|
|
|
real = repos.get(virtual)
|
|
|
if real:
|
|
|
req.env['REPO_NAME'] = virtual
|
|
|
try:
|
|
|
repo = hg.repository(self.parentui, real)
|
|
|
return hgweb(repo).run_wsgi(req)
|
|
|
except IOError, inst:
|
|
|
msg = inst.strerror
|
|
|
raise ErrorResponse(HTTP_SERVER_ERROR, msg)
|
|
|
except RepoError, inst:
|
|
|
raise ErrorResponse(HTTP_SERVER_ERROR, str(inst))
|
|
|
|
|
|
# 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)
|
|
|
|
|
|
up = virtual.rfind('/')
|
|
|
if up < 0:
|
|
|
break
|
|
|
virtual = virtual[:up]
|
|
|
|
|
|
# prefixes not found
|
|
|
req.respond(HTTP_NOT_FOUND, ctype)
|
|
|
return tmpl("notfound", repo=virtual)
|
|
|
|
|
|
except ErrorResponse, err:
|
|
|
req.respond(err.code, 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 entries(sortcolumn="", descending=False, subdir="", **map):
|
|
|
def sessionvars(**map):
|
|
|
fields = []
|
|
|
if 'style' in req.form:
|
|
|
style = req.form['style'][0]
|
|
|
if style != get('web', 'style', ''):
|
|
|
fields.append(('style', style))
|
|
|
|
|
|
separator = url[-1] == '?' and ';' or '?'
|
|
|
for name, value in fields:
|
|
|
yield dict(name=name, value=value, separator=separator)
|
|
|
separator = ';'
|
|
|
|
|
|
rows = []
|
|
|
parity = paritygen(self.stripecount)
|
|
|
for name, path in self.repos:
|
|
|
if not name.startswith(subdir):
|
|
|
continue
|
|
|
name = name[len(subdir):]
|
|
|
|
|
|
u = ui.ui(parentui=self.parentui)
|
|
|
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 = ('/'.join(parts).replace("//", "/")) + '/'
|
|
|
|
|
|
# update time with local timezone
|
|
|
try:
|
|
|
d = (get_mtime(path), 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],
|
|
|
sessionvars=sessionvars,
|
|
|
archives=archivelist(u, "tip", url))
|
|
|
if (not sortcolumn
|
|
|
or (sortcolumn, descending) == self.repos_sorted):
|
|
|
# fast path for unsorted output
|
|
|
row['parity'] = parity.next()
|
|
|
yield row
|
|
|
else:
|
|
|
rows.append((row["%s_sort" % sortcolumn], row))
|
|
|
if rows:
|
|
|
rows.sort()
|
|
|
if descending:
|
|
|
rows.reverse()
|
|
|
for key, row in rows:
|
|
|
row['parity'] = parity.next()
|
|
|
yield row
|
|
|
|
|
|
sortable = ["name", "description", "contact", "lastchange"]
|
|
|
sortcolumn, descending = self.repos_sorted
|
|
|
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]
|
|
|
|
|
|
if self._baseurl is not None:
|
|
|
req.env['SCRIPT_NAME'] = self._baseurl
|
|
|
|
|
|
return tmpl("index", entries=entries, subdir=subdir,
|
|
|
sortcolumn=sortcolumn, descending=descending,
|
|
|
**dict(sort))
|
|
|
|
|
|
def templater(self, req):
|
|
|
|
|
|
def header(**map):
|
|
|
yield tmpl('header', encoding=util._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.parentui.config(section, name, default, untrusted)
|
|
|
|
|
|
if self._baseurl is not None:
|
|
|
req.env['SCRIPT_NAME'] = self._baseurl
|
|
|
|
|
|
url = req.env.get('SCRIPT_NAME', '')
|
|
|
if not url.endswith('/'):
|
|
|
url += '/'
|
|
|
|
|
|
staticurl = config('web', 'staticurl') or url + 'static/'
|
|
|
if not staticurl.endswith('/'):
|
|
|
staticurl += '/'
|
|
|
|
|
|
style = self.style
|
|
|
if style is None:
|
|
|
style = config('web', 'style', '')
|
|
|
if 'style' in req.form:
|
|
|
style = req.form['style'][0]
|
|
|
if self.stripecount is None:
|
|
|
self.stripecount = int(config('web', 'stripes', 1))
|
|
|
mapfile = style_map(templater.templatepath(), style)
|
|
|
tmpl = templater.templater(mapfile, templatefilters.filters,
|
|
|
defaults={"header": header,
|
|
|
"footer": footer,
|
|
|
"motd": motd,
|
|
|
"url": url,
|
|
|
"staticurl": staticurl})
|
|
|
return tmpl
|
|
|
|
