|
|
# 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.
|
|
|
|
|
|
from __future__ import absolute_import
|
|
|
|
|
|
import os
|
|
|
import re
|
|
|
import time
|
|
|
|
|
|
from ..i18n import _
|
|
|
|
|
|
from .common import (
|
|
|
ErrorResponse,
|
|
|
HTTP_NOT_FOUND,
|
|
|
HTTP_OK,
|
|
|
HTTP_SERVER_ERROR,
|
|
|
cspvalues,
|
|
|
get_contact,
|
|
|
get_mtime,
|
|
|
ismember,
|
|
|
paritygen,
|
|
|
staticfile,
|
|
|
)
|
|
|
from .request import wsgirequest
|
|
|
|
|
|
from .. import (
|
|
|
configitems,
|
|
|
encoding,
|
|
|
error,
|
|
|
hg,
|
|
|
profiling,
|
|
|
pycompat,
|
|
|
scmutil,
|
|
|
templater,
|
|
|
ui as uimod,
|
|
|
util,
|
|
|
)
|
|
|
|
|
|
from . import (
|
|
|
hgweb_mod,
|
|
|
webutil,
|
|
|
wsgicgi,
|
|
|
)
|
|
|
|
|
|
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/*" or "foo = /bar/**" lets every repo /bar/N in or below
|
|
|
# /bar/ be served as as foo/N .
|
|
|
# '*' will not search inside dirs with .hg (except .hg/patches),
|
|
|
# '**' will search inside dirs with .hg (and thus also find subrepos).
|
|
|
try:
|
|
|
recurse = {'*': False, '**': True}[roottail]
|
|
|
except KeyError:
|
|
|
repos.append((prefix, root))
|
|
|
continue
|
|
|
roothead = os.path.normpath(os.path.abspath(roothead))
|
|
|
paths = scmutil.walkrepos(roothead, followsym=True, recurse=recurse)
|
|
|
repos.extend(urlrepos(prefix, roothead, paths))
|
|
|
return repos
|
|
|
|
|
|
def urlrepos(prefix, roothead, paths):
|
|
|
"""yield url paths and filesystem paths from a list of repo paths
|
|
|
|
|
|
>>> conv = lambda seq: [(v, util.pconvert(p)) for v,p in seq]
|
|
|
>>> conv(urlrepos(b'hg', b'/opt', [b'/opt/r', b'/opt/r/r', b'/opt']))
|
|
|
[('hg/r', '/opt/r'), ('hg/r/r', '/opt/r/r'), ('hg', '/opt')]
|
|
|
>>> conv(urlrepos(b'', b'/opt', [b'/opt/r', b'/opt/r/r', b'/opt']))
|
|
|
[('r', '/opt/r'), ('r/r', '/opt/r/r'), ('', '/opt')]
|
|
|
"""
|
|
|
for path in paths:
|
|
|
path = os.path.normpath(path)
|
|
|
yield (prefix + '/' +
|
|
|
util.pconvert(path[len(roothead):]).lstrip('/')).strip('/'), path
|
|
|
|
|
|
def geturlcgivars(baseurl, port):
|
|
|
"""
|
|
|
Extract CGI variables from baseurl
|
|
|
|
|
|
>>> geturlcgivars(b"http://host.org/base", b"80")
|
|
|
('host.org', '80', '/base')
|
|
|
>>> geturlcgivars(b"http://host.org:8000/base", b"80")
|
|
|
('host.org', '8000', '/base')
|
|
|
>>> geturlcgivars(b'/base', 8000)
|
|
|
('', '8000', '/base')
|
|
|
>>> geturlcgivars(b"base", b'8000')
|
|
|
('', '8000', '/base')
|
|
|
>>> geturlcgivars(b"http://host", b'8000')
|
|
|
('host', '8000', '/')
|
|
|
>>> geturlcgivars(b"http://host/", b'8000')
|
|
|
('host', '8000', '/')
|
|
|
"""
|
|
|
u = util.url(baseurl)
|
|
|
name = u.host or ''
|
|
|
if u.port:
|
|
|
port = u.port
|
|
|
path = u.path or ""
|
|
|
if not path.startswith('/'):
|
|
|
path = '/' + path
|
|
|
|
|
|
return name, pycompat.bytestr(port), path
|
|
|
|
|
|
class hgwebdir(object):
|
|
|
"""HTTP server for multiple repositories.
|
|
|
|
|
|
Given a configuration, different repositories will be served depending
|
|
|
on the request path.
|
|
|
|
|
|
Instances are typically used as WSGI applications.
|
|
|
"""
|
|
|
def __init__(self, conf, baseui=None):
|
|
|
self.conf = conf
|
|
|
self.baseui = baseui
|
|
|
self.ui = None
|
|
|
self.lastrefresh = 0
|
|
|
self.motd = None
|
|
|
self.refresh()
|
|
|
|
|
|
def refresh(self):
|
|
|
if self.ui:
|
|
|
refreshinterval = self.ui.configint('web', 'refreshinterval')
|
|
|
else:
|
|
|
item = configitems.coreitems['web']['refreshinterval']
|
|
|
refreshinterval = item.default
|
|
|
|
|
|
# refreshinterval <= 0 means to always refresh.
|
|
|
if (refreshinterval > 0 and
|
|
|
self.lastrefresh + refreshinterval > time.time()):
|
|
|
return
|
|
|
|
|
|
if self.baseui:
|
|
|
u = self.baseui.copy()
|
|
|
else:
|
|
|
u = uimod.ui.load()
|
|
|
u.setconfig('ui', 'report_untrusted', 'off', 'hgwebdir')
|
|
|
u.setconfig('ui', 'nontty', 'true', 'hgwebdir')
|
|
|
# displaying bundling progress bar while serving feels wrong and may
|
|
|
# break some wsgi implementations.
|
|
|
u.setconfig('progress', 'disable', 'true', 'hgweb')
|
|
|
|
|
|
if not isinstance(self.conf, (dict, list, tuple)):
|
|
|
map = {'paths': 'hgweb-paths'}
|
|
|
if not os.path.exists(self.conf):
|
|
|
raise error.Abort(_('config file %s not found!') % self.conf)
|
|
|
u.readconfig(self.conf, remap=map, trust=True)
|
|
|
paths = []
|
|
|
for name, ignored in u.configitems('hgweb-paths'):
|
|
|
for path in u.configlist('hgweb-paths', name):
|
|
|
paths.append((name, path))
|
|
|
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 scmutil.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')
|
|
|
self.style = self.ui.config('web', 'style')
|
|
|
self.templatepath = self.ui.config('web', 'templates', untrusted=False)
|
|
|
self.stripecount = self.ui.config('web', 'stripes')
|
|
|
if self.stripecount:
|
|
|
self.stripecount = int(self.stripecount)
|
|
|
self._baseurl = self.ui.config('web', 'baseurl')
|
|
|
prefix = self.ui.config('web', 'prefix')
|
|
|
if prefix.startswith('/'):
|
|
|
prefix = prefix[1:]
|
|
|
if prefix.endswith('/'):
|
|
|
prefix = prefix[:-1]
|
|
|
self.prefix = prefix
|
|
|
self.lastrefresh = time.time()
|
|
|
|
|
|
def run(self):
|
|
|
if not encoding.environ.get('GATEWAY_INTERFACE',
|
|
|
'').startswith("CGI/1."):
|
|
|
raise RuntimeError("This function is only intended to be "
|
|
|
"called while running as a CGI script.")
|
|
|
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 ismember(ui, user, 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 ismember(ui, user, allow_read):
|
|
|
return True
|
|
|
|
|
|
return False
|
|
|
|
|
|
def run_wsgi(self, req):
|
|
|
profile = self.ui.configbool('profiling', 'enabled')
|
|
|
with profiling.profile(self.ui, enabled=profile):
|
|
|
for r in self._runwsgi(req):
|
|
|
yield r
|
|
|
|
|
|
def _runwsgi(self, req):
|
|
|
try:
|
|
|
self.refresh()
|
|
|
|
|
|
csp, nonce = cspvalues(self.ui)
|
|
|
if csp:
|
|
|
req.headers.append(('Content-Security-Policy', csp))
|
|
|
|
|
|
virtual = req.env.get("PATH_INFO", "").strip('/')
|
|
|
tmpl = self.templater(req, nonce)
|
|
|
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 = self.ui.config("web", "static", None,
|
|
|
untrusted=False)
|
|
|
if not static:
|
|
|
tp = self.templatepath or templater.templatepaths()
|
|
|
if isinstance(tp, str):
|
|
|
tp = [tp]
|
|
|
static = [os.path.join(p, 'static') for p in tp]
|
|
|
staticfile(static, fname, req)
|
|
|
return []
|
|
|
|
|
|
# top-level index
|
|
|
|
|
|
repos = dict(self.repos)
|
|
|
|
|
|
if (not virtual or virtual == 'index') and virtual not in repos:
|
|
|
req.respond(HTTP_OK, ctype)
|
|
|
return self.makeindex(req, tmpl)
|
|
|
|
|
|
# nested indexes and hgwebs
|
|
|
|
|
|
if virtual.endswith('/index') and virtual not in repos:
|
|
|
subdir = virtual[:-len('index')]
|
|
|
if any(r.startswith(subdir) for r in repos):
|
|
|
req.respond(HTTP_OK, ctype)
|
|
|
return self.makeindex(req, tmpl, subdir)
|
|
|
|
|
|
def _virtualdirs():
|
|
|
# Check the full virtual path, each parent, and the root ('')
|
|
|
if virtual != '':
|
|
|
yield virtual
|
|
|
|
|
|
for p in util.finddirs(virtual):
|
|
|
yield p
|
|
|
|
|
|
yield ''
|
|
|
|
|
|
for virtualrepo in _virtualdirs():
|
|
|
real = repos.get(virtualrepo)
|
|
|
if real:
|
|
|
req.env['REPO_NAME'] = virtualrepo
|
|
|
try:
|
|
|
# ensure caller gets private copy of ui
|
|
|
repo = hg.repository(self.ui.copy(), real)
|
|
|
return hgweb_mod.hgweb(repo).run_wsgi(req)
|
|
|
except IOError as inst:
|
|
|
msg = encoding.strtolocal(inst.strerror)
|
|
|
raise ErrorResponse(HTTP_SERVER_ERROR, msg)
|
|
|
except error.RepoError as inst:
|
|
|
raise ErrorResponse(HTTP_SERVER_ERROR, bytes(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)
|
|
|
|
|
|
# prefixes not found
|
|
|
req.respond(HTTP_NOT_FOUND, ctype)
|
|
|
return tmpl("notfound", repo=virtual)
|
|
|
|
|
|
except ErrorResponse as 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)
|
|
|
archives = []
|
|
|
for typ, spec in hgweb_mod.archivespecs.iteritems():
|
|
|
if typ in allowed or ui.configbool("web", "allow" + typ,
|
|
|
untrusted=True):
|
|
|
archives.append({"type" : typ, "extension": spec[2],
|
|
|
"node": nodeid, "url": url})
|
|
|
return archives
|
|
|
|
|
|
def rawentries(subdir="", **map):
|
|
|
|
|
|
descend = self.ui.configbool('web', 'descend')
|
|
|
collapse = self.ui.configbool('web', 'collapse')
|
|
|
seenrepos = set()
|
|
|
seendirs = set()
|
|
|
for name, path in self.repos:
|
|
|
|
|
|
if not name.startswith(subdir):
|
|
|
continue
|
|
|
name = name[len(subdir):]
|
|
|
directory = False
|
|
|
|
|
|
if '/' in name:
|
|
|
if not descend:
|
|
|
continue
|
|
|
|
|
|
nameparts = name.split('/')
|
|
|
rootname = nameparts[0]
|
|
|
|
|
|
if not collapse:
|
|
|
pass
|
|
|
elif rootname in seendirs:
|
|
|
continue
|
|
|
elif rootname in seenrepos:
|
|
|
pass
|
|
|
else:
|
|
|
directory = True
|
|
|
name = rootname
|
|
|
|
|
|
# redefine the path to refer to the directory
|
|
|
discarded = '/'.join(nameparts[1:])
|
|
|
|
|
|
# remove name parts plus accompanying slash
|
|
|
path = path[:-len(discarded) - 1]
|
|
|
|
|
|
try:
|
|
|
r = hg.repository(self.ui, path)
|
|
|
directory = False
|
|
|
except (IOError, error.RepoError):
|
|
|
pass
|
|
|
|
|
|
parts = [name]
|
|
|
parts.insert(0, '/' + subdir.rstrip('/'))
|
|
|
if req.env['SCRIPT_NAME']:
|
|
|
parts.insert(0, req.env['SCRIPT_NAME'])
|
|
|
url = re.sub(r'/+', '/', '/'.join(parts) + '/')
|
|
|
|
|
|
# show either a directory entry or a repository
|
|
|
if directory:
|
|
|
# get the directory's time information
|
|
|
try:
|
|
|
d = (get_mtime(path), util.makedate()[1])
|
|
|
except OSError:
|
|
|
continue
|
|
|
|
|
|
# add '/' to the name to make it obvious that
|
|
|
# the entry is a directory, not a regular repository
|
|
|
row = {'contact': "",
|
|
|
'contact_sort': "",
|
|
|
'name': name + '/',
|
|
|
'name_sort': name,
|
|
|
'url': url,
|
|
|
'description': "",
|
|
|
'description_sort': "",
|
|
|
'lastchange': d,
|
|
|
'lastchange_sort': d[1]-d[0],
|
|
|
'archives': [],
|
|
|
'isdirectory': True,
|
|
|
'labels': [],
|
|
|
}
|
|
|
|
|
|
seendirs.add(name)
|
|
|
yield row
|
|
|
continue
|
|
|
|
|
|
u = self.ui.copy()
|
|
|
try:
|
|
|
u.readconfig(os.path.join(path, '.hg', 'hgrc'))
|
|
|
except Exception as e:
|
|
|
u.warn(_('error reading %s/.hg/hgrc: %s\n') % (path, e))
|
|
|
continue
|
|
|
def get(section, name, default=uimod._unset):
|
|
|
return u.config(section, name, default, untrusted=True)
|
|
|
|
|
|
if u.configbool("web", "hidden", untrusted=True):
|
|
|
continue
|
|
|
|
|
|
if not self.read_allowed(u, req):
|
|
|
continue
|
|
|
|
|
|
# update time with local timezone
|
|
|
try:
|
|
|
r = hg.repository(self.ui, path)
|
|
|
except IOError:
|
|
|
u.warn(_('error accessing repository at %s\n') % path)
|
|
|
continue
|
|
|
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")
|
|
|
seenrepos.add(name)
|
|
|
name = get("web", "name", name)
|
|
|
row = {'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),
|
|
|
'isdirectory': None,
|
|
|
'labels': u.configlist('web', 'labels', untrusted=True),
|
|
|
}
|
|
|
|
|
|
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,
|
|
|
pathdef=hgweb_mod.makebreadcrumb('/' + subdir, self.prefix),
|
|
|
sortcolumn=sortcolumn, descending=descending,
|
|
|
**dict(sort))
|
|
|
|
|
|
def templater(self, req, nonce):
|
|
|
|
|
|
def motd(**map):
|
|
|
if self.motd is not None:
|
|
|
yield self.motd
|
|
|
else:
|
|
|
yield config('web', 'motd', '')
|
|
|
|
|
|
def config(section, name, default=uimod._unset, 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)
|
|
|
logourl = config('web', 'logourl', 'https://mercurial-scm.org/')
|
|
|
logoimg = config('web', 'logoimg', 'hglogo.png')
|
|
|
staticurl = config('web', 'staticurl') or url + 'static/'
|
|
|
if not staticurl.endswith('/'):
|
|
|
staticurl += '/'
|
|
|
|
|
|
defaults = {
|
|
|
"encoding": encoding.encoding,
|
|
|
"motd": motd,
|
|
|
"url": url,
|
|
|
"logourl": logourl,
|
|
|
"logoimg": logoimg,
|
|
|
"staticurl": staticurl,
|
|
|
"sessionvars": sessionvars,
|
|
|
"style": style,
|
|
|
"nonce": nonce,
|
|
|
}
|
|
|
tmpl = templater.templater.frommapfile(mapfile, defaults=defaults)
|
|
|
return tmpl
|
|
|
|
|
|
def updatereqenv(self, env):
|
|
|
if self._baseurl is not None:
|
|
|
name, port, path = geturlcgivars(self._baseurl, env['SERVER_PORT'])
|
|
|
env['SERVER_NAME'] = name
|
|
|
env['SERVER_PORT'] = port
|
|
|
env['SCRIPT_NAME'] = path
|
|
|
|
