Mercurial > hg
view mercurial/hgweb/hgwebdir_mod.py @ 8744:6b675c781c6d
merge: simplify 'other deleted' case
author | Matt Mackall <mpm@selenic.com> |
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date | Mon, 08 Jun 2009 18:14:44 -0500 |
parents | 45f626a39def |
children | 580a79dde2a3 |
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# 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, incorporated herein by reference. import os, time 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[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 repos[name] = path return repos.items() class hgwebdir(object): refreshinterval = 20 def __init__(self, conf, baseui=None): self.conf = conf self.baseui = baseui self.lastrefresh = 0 self.refresh() def refresh(self): if self.lastrefresh + self.refreshinterval > time.time(): return if self.baseui: self.ui = self.baseui.copy() else: self.ui = ui.ui() self.ui.setconfig('ui', 'report_untrusted', 'off') self.ui.setconfig('ui', 'interactive', 'off') if not isinstance(self.conf, (dict, list, tuple)): map = {'paths': 'hgweb-paths'} self.ui.readconfig(self.conf, remap=map, trust=True) paths = self.ui.configitems('hgweb-paths') elif isinstance(self.conf, (list, tuple)): paths = self.conf elif isinstance(self.conf, dict): paths = self.conf.items() self.motd = self.ui.config('web', 'motd') self.style = self.ui.config('web', 'style', 'paper') self.stripecount = self.ui.config('web', 'stripes', 1) if self.stripecount: self.stripecount = int(self.stripecount) self._baseurl = self.ui.config('web', 'baseurl') self.repos = findrepos(paths) for prefix, root in self.ui.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):] self.repos.append((name.lstrip('/'), repo)) self.repos.sort() 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) while virtual: real = repos.get(virtual) if real: req.env['REPO_NAME'] = virtual 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)) # 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, 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} sortdefault = 'name', False def entries(sortcolumn="", descending=False, subdir="", **map): rows = [] parity = paritygen(self.stripecount) for name, path in self.repos: if not name.startswith(subdir): continue name = name[len(subdir):] 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 = ('/'.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], archives=archivelist(u, "tip", url)) if (not sortcolumn or (sortcolumn, descending) == sortdefault): # 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 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() 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=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) if self._baseurl is not None: req.env['SCRIPT_NAME'] = self._baseurl url = req.env.get('SCRIPT_NAME', '') if not url.endswith('/'): url += '/' vars = {} style = self.style if 'style' in req.form: vars['style'] = style = req.form['style'][0] start = url[-1] == '?' and '&' or '?' sessionvars = webutil.sessionvars(vars, start) staticurl = config('web', 'staticurl') or url + 'static/' if not staticurl.endswith('/'): staticurl += '/' style = 'style' in req.form and req.form['style'][0] or self.style mapfile = templater.stylemap(style) tmpl = templater.templater(mapfile, defaults={"header": header, "footer": footer, "motd": motd, "url": url, "staticurl": staticurl, "sessionvars": sessionvars}) return tmpl