Mercurial > hg
view mercurial/hgweb/hgwebdir_mod.py @ 14517:5a931246afc5
test-copy2: add case for moving a missing file
author | Adrian Buehlmann <adrian@cadifra.com> |
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date | Thu, 02 Jun 2011 19:43:17 +0200 |
parents | 924c82157d46 |
children | 44382887d012 dd74cd1e5d49 |
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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 or any later version. import os, re, time from mercurial.i18n import _ from mercurial import ui, hg, scmutil, 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)) 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('hg', '/opt', ['/opt/r', '/opt/r/r', '/opt'])) [('hg/r', '/opt/r'), ('hg/r/r', '/opt/r/r'), ('hg', '/opt')] >>> conv(urlrepos('', '/opt', ['/opt/r', '/opt/r/r', '/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 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 = [] 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', 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) archives = [] 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): archives.append({"type" : i[0], "extension": i[1], "node": nodeid, "url": url}) return archives 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 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", "") 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) logourl = config('web', 'logourl', 'http://mercurial.selenic.com/') 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, "logourl": logourl, "staticurl": staticurl, "sessionvars": sessionvars}) return tmpl def updatereqenv(self, env): if self._baseurl is not None: u = util.url(self._baseurl) env['SERVER_NAME'] = u.host if u.port: env['SERVER_PORT'] = u.port env['SCRIPT_NAME'] = '/' + u.path