# 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 gettext as _
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.sort([(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 = None
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 = 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'):
self.repos.extend(cleannames(cp.items('paths')))
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)
self.run_wsgi(req)
return req
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:
static = os.path.join(templater.templatepath(), 'static')
if virtual.startswith('static/'):
fname = virtual[7:]
else:
fname = req.form['static'][0]
req.write(staticfile(static, fname, req))
return
# top-level index
elif not virtual:
req.respond(HTTP_OK, ctype)
req.write(self.makeindex(req, tmpl))
return
# 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)
hgweb(repo).run_wsgi(req)
return
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)
req.write(self.makeindex(req, tmpl, subdir))
return
up = virtual.rfind('/')
if up < 0:
break
virtual = virtual[:up]
# prefixes not found
req.respond(HTTP_NOT_FOUND, ctype)
req.write(tmpl("notfound", repo=virtual))
except ErrorResponse, err:
req.respond(err.code, ctype)
req.write(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
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