Exemplo n.º 1
0
    def request(self, **kwargs):
        stats['MD Requests'] += 1

        pfx = kwargs.get('pfx', None)
        path = kwargs.get('path', None)
        content_type = kwargs.get('content_type', None)

        log.debug("request pfx=%s, path=%s, content_type=%s" % (pfx, path, content_type))

        def escape(m):
            st = m.group(0)
            if st == '<':
                return '&lt;'
            if st == '>':
                return '&gt;'
            return st

        def _d(x):
            if x is None or len(x) == 0:
                return None, None

            if x.startswith("{base64}"):
                x = x[8:].decode('base64')

            if '.' in x:
                (p, sep, ext) = x.rpartition('.')
                return p, ext
            else:
                return x, None

        _ctypes = {'xml': 'application/xml',
                   'json': 'application/json',
                   'htm': 'text/html',
                   'html': 'text/html',
                   'ds': 'text/html',
                   's': 'application/json'}

        alias = None
        if pfx:
            alias = pfx
            pfx = self.aliases.get(alias, None)
            if pfx is None:
                raise NotFound()

        path, ext = _d(path)
        if pfx and path:
            q = "{%s}%s" % (pfx, path)
        else:
            q = path

        logging.debug("request %s %s" % (path, ext))
        log.debug(cherrypy.request.headers)
        accept = {}
        if content_type is None:
            if ext is not None and ext in _ctypes:
                accept = {_ctypes[ext]: True}
            else:
                accept = MDServer.MediaAccept()
                if ext is not None:
                    path = "%s.%s" % (path, ext)
        else:
            accept = {content_type: True}
        with self.lock.readlock:
            if ext == 'ds':
                pdict = dict()
                pdict['http'] = cherrypy.request
                entityID = kwargs.get('entityID', None)
                if entityID is None:
                    raise HTTPError(400, "400 Bad Request - missing entityID")
                pdict['sp'] = self.md.sha1_id(entityID)
                pdict['ret'] = kwargs.get('return', None)
                if not path:
                    pdict['search'] = "/search/"
                else:
                    pdict['search'] = "%s.s" % path
                if pdict['ret'] is None:
                    raise HTTPError(400, "400 Bad Request - Missing 'return' parameter")
                pdict['returnIDParam'] = kwargs.get('returnIDParam', 'entityID')
                cherrypy.response.headers['Content-Type'] = 'text/html'
                pdict['style'] = '/static/css/style.css'  # TODO figure out how to sensibly set this per request

                return template("ds.html").render(**pdict)
            elif ext == 's':
                paged = bool(kwargs.get('paged', False))
                query = kwargs.get('query', None)
                page = kwargs.get('page', 0)
                page_limit = kwargs.get('page_limit', 10)
                entity_filter = kwargs.get('entity_filter', None)

                cherrypy.response.headers['Content-Type'] = 'application/json'
                if paged:
                    res, more, total = self.md.search(query,
                                                      path=q,
                                                      page=int(page),
                                                      page_limit=int(page_limit),
                                                      entity_filter=entity_filter)
                    log.debug(dumps({'entities': res, 'more': more, 'total': total}))
                    return dumps({'entities': res, 'more': more, 'total': total})
                else:
                    return dumps(self.md.search(query, path=q, entity_filter=entity_filter))
            elif accept.get('text/html'):
                if not q:
                    if pfx:
                        title = pfx
                    else:
                        title = "Metadata By Attributes"
                    return template("index.html").render(http=cherrypy.request,
                                                         md=self.md,
                                                         alias=alias,
                                                         aliases=self.aliases,
                                                         title=title)
                else:
                    entities = self.md.lookup(q)
                    if not entities:
                        raise NotFound()
                    if len(entities) > 1:
                        return template("metadata.html").render(http=cherrypy.request, md=self.md, entities=entities)
                    else:
                        entity = entities[0]
                        t = html.fragment_fromstring(unicode(xslt_transform(entity, "entity2html.xsl")))
                        for c_elt in t.findall(".//code[@role='entity']"):
                            c_txt = dumptree(entity, pretty_print=True, xml_declaration=False).decode("utf-8")
                            p = c_elt.getparent()
                            p.remove(c_elt)
                            if p.text is not None:
                                p.text += c_txt  # re.sub(".",escape,c_txt)
                            else:
                                p.text = c_txt  # re.sub(".",escape,c_txt)
                        xml = dumptree(t, xml_declaration=False).decode('utf-8')
                        return template("basic.html").render(http=cherrypy.request, content=xml)
            else:
                for p in self.plumbings:
                    state = {'request': True,
                             'headers': {'Content-Type': 'text/xml'},
                             'accept': accept,
                             'url': cherrypy.url(relative=False),
                             'select': q,
                             'stats': {}}
                    r = p.process(self.md, state=state)
                    if r is not None:
                        cache_ttl = state.get('cache', 0)
                        log.debug("caching for %d seconds" % cache_ttl)
                        caching.expires(secs=cache_ttl)
                        for k, v in state.get('headers', {}).iteritems():
                            cherrypy.response.headers[k] = v
                        return r
        raise NotFound()
Exemplo n.º 2
0
    def request(self, **kwargs):
        """The main request processor. This code implements all rendering of metadata.
        """
        stats['MD Requests'] += 1

        if not self.ready:
            raise HTTPError(503, _("Service Unavailable (repository loading)"))

        pfx = kwargs.get('pfx', None)
        path = kwargs.get('path', None)
        content_type = kwargs.get('content_type', None)

        log.debug("MDServer pfx=%s, path=%s, content_type=%s" % (pfx, path, content_type))

        def _d(x, do_split=True):
            if x is not None:
                x = x.strip()
            log.debug("_d(%s,%s)" % (x, do_split))
            if x is None or len(x) == 0:
                return None, None

            if x.startswith("{base64}"):
                x = x[8:].decode('base64')

            if do_split and '.' in x:
                (pth, dot, extn) = x.rpartition('.')
                assert (dot == '.')
                if extn in _ctypes:
                    return pth, extn

            return x, None

        _ctypes = {'xml': 'application/xml',
                   'json': 'application/json',
                   'htm': 'text/html',
                   'html': 'text/html',
                   'ds': 'text/html',
                   's': 'application/json'}

        alias = None
        if pfx:
            alias = pfx
            pfx = self.aliases.get(alias, None)
            if pfx is None:
                raise NotFound()

        path, ext = _d(path, content_type is None)
        if pfx and path:
            q = "{%s}%s" % (pfx, path)
            path = "/%s/%s" % (alias, path)
        else:
            q = path

        if ext is not None:
            log.debug("request path: %s.%s, headers: %s" % (path, ext, cherrypy.request.headers))
        else:
            log.debug("request path: %s, headers: %s" % (path, cherrypy.request.headers))

        accept = {}
        if content_type is None:
            if ext is not None and ext in _ctypes:
                accept = {_ctypes[ext]: True}
            else:
                accept = MDServer.MediaAccept()
                if ext is not None:
                    path = "%s.%s" % (path, ext)
        else:
            accept = {content_type: True}

        with self.lock.readlock:
            if ext == 'ds':
                pdict = dict()
                entity_id = kwargs.get('entityID', None)
                if entity_id is None:
                    raise HTTPError(400, _("400 Bad Request - missing entityID"))
                pdict['sp'] = self.md.sha1_id(entity_id)
                e = self.md.store.lookup(entity_id)
                if e is None or len(e) == 0:
                    raise HTTPError(404)

                if len(e) > 1:
                    raise HTTPError(400, _("400 Bad Request - multiple matches for") + " %s" % entity_id)

                pdict['entity'] = self.md.simple_summary(e[0])
                if not path:
                    pdict['search'] = "/search/"
                    pdict['list'] = "/role/idp.json"
                else:
                    pdict['search'] = "%s.s" % path
                    pdict['list'] = "%s.json" % path
                cherrypy.response.headers['Content-Type'] = 'text/html'
                return render_template("ds.html", **pdict)
            elif ext == 's':
                paged = bool(kwargs.get('paged', False))
                query = kwargs.get('query', None)
                page = kwargs.get('page', 0)
                page_limit = kwargs.get('page_limit', 10)
                entity_filter = kwargs.get('entity_filter', None)
                related = kwargs.get('related', None)

                cherrypy.response.headers['Content-Type'] = 'application/json'

                if query is None:
                    log.debug("empty query - creating one")
                    query = [cherrypy.request.remote.ip]
                    referrer = cherrypy.request.headers.get('referrer', None)
                    if referrer is not None:
                        log.debug("including referrer: %s" % referrer)
                        url = urlparse.urlparse(referrer)
                        host = url.netloc
                        if ':' in url.netloc:
                            (host, port) = url.netloc.split(':')
                        for host_part in host.rstrip(self.psl.get_public_suffix(host)).split('.'):
                            if host_part is not None and len(host_part) > 0:
                                query.append(host_part)
                    log.debug("created query: %s" % ",".join(query))

                if paged:
                    res, more, total = self.md.search(query,
                                                      path=q,
                                                      page=int(page),
                                                      page_limit=int(page_limit),
                                                      entity_filter=entity_filter,
                                                      related=related)
                    # log.debug(dumps({'entities': res, 'more': more, 'total': total}))
                    return dumps({'entities': res, 'more': more, 'total': total})
                else:
                    return dumps(self.md.search(query,
                                                path=q,
                                                entity_filter=entity_filter,
                                                related=related))
            elif accept.get('text/html'):
                if not q:
                    if pfx:
                        title = pfx
                    else:
                        title = _("Metadata By Attributes")
                    return render_template("index.html",
                                           md=self.md,
                                           alias=alias,
                                           aliases=self.aliases,
                                           title=title)
                else:
                    entities = self.md.lookup(q)
                    if not entities:
                        raise NotFound()
                    if len(entities) > 1:
                        return render_template("metadata.html",
                                               md=self.md,
                                               subheading=q,
                                               entities=entities)
                    else:
                        entity = entities[0]
                        t = html.fragment_fromstring(unicode(xslt_transform(entity, "entity2html.xsl")))
                        for c_elt in t.findall(".//code[@role='entity']"):
                            c_txt = dumptree(entity)
                            parser = etree.XMLParser(remove_blank_text=True)
                            src = StringIO(c_txt)
                            tree = etree.parse(src, parser)
                            c_txt = dumptree(tree, pretty_print=True, xml_declaration=False).decode("utf-8")
                            p = c_elt.getparent()
                            p.remove(c_elt)
                            if p.text is not None:
                                p.text += c_txt
                            else:
                                p.text = c_txt
                        xml = dumptree(t, xml_declaration=False).decode('utf-8')
                        return render_template("entity.html",
                                               headline=self.md.display(entity).strip(),
                                               subheading=entity.get('entityID'),
                                               entity_id=entity.get('entityID'),
                                               content=xml)
            else:
                for p in self.plumbings:
                    state = {'request': True,
                             'headers': {'Content-Type': 'text/xml'},
                             'accept': accept,
                             'url': cherrypy.url(relative=False),
                             'select': q,
                             'path': path,
                             'stats': {}}
                    r = p.process(self.md, state=state)
                    if r is not None:
                        cache_ttl = state.get('cache', 0)
                        log.debug("caching for %d seconds" % cache_ttl)
                        for k, v in state.get('headers', {}).iteritems():
                            cherrypy.response.headers[k] = v
                        caching.expires(secs=cache_ttl)
                        return r
        raise NotFound()
Exemplo n.º 3
0
Arquivo: mdx.py Projeto: skanct/pyFF
    def request(self, **kwargs):
        """The main request processor. This code implements all rendering of metadata.
        """
        stats['MD Requests'] += 1

        if not self.ready:
            raise HTTPError(503, _("Service Unavailable (repository loading)"))

        pfx = kwargs.get('pfx', None)
        path = kwargs.get('path', None)
        content_type = kwargs.get('content_type', None)

        # log.debug("MDServer pfx=%s, path=%s, content_type=%s" % (pfx, path, content_type))

        def _d(x, do_split=True):
            if x is not None:
                x = x.strip()
            # log.debug("_d(%s,%s)" % (x, do_split))
            if x is None or len(x) == 0:
                return None, None

            if x.startswith("{base64}"):
                x = x[8:].decode('base64')

            if do_split and '.' in x:
                (pth, dot, extn) = x.rpartition('.')
                assert (dot == '.')
                if extn in _ctypes:
                    return pth, extn

            return x, None

        _ctypes = {
            'xml': 'application/xml',
            'json': 'application/json',
            'htm': 'text/html',
            'html': 'text/html',
            'ds': 'text/html',
            's': 'application/json'
        }

        alias = None
        if pfx:
            alias = pfx
            pfx = self.aliases.get(alias, None)
            if pfx is None:
                raise NotFound()

        path, ext = _d(path, content_type is None)
        if pfx and path:
            q = "{%s}%s" % (pfx, path)
            path = "/%s/%s" % (alias, path)
        else:
            q = path

        if ext is not None:
            log.debug("request path: %s.%s, headers: %s" %
                      (path, ext, cherrypy.request.headers))
        else:
            log.debug("request path: %s, headers: %s" %
                      (path, cherrypy.request.headers))

        accept = {}
        if content_type is None:
            if ext is not None and ext in _ctypes:
                accept = {_ctypes[ext]: True}
            else:
                accept = MDServer.MediaAccept()
                if ext is not None:
                    path = "%s.%s" % (path, ext)
        else:
            accept = {content_type: True}

        with self.lock.readlock:
            if ext == 'ds':
                pdict = dict()
                entity_id = kwargs.get('entityID', None)
                if entity_id is None:
                    raise HTTPError(400,
                                    _("400 Bad Request - missing entityID"))

                e = self.md.store.lookup(entity_id)
                if e is None or len(e) == 0:
                    raise HTTPError(404)

                if len(e) > 1:
                    raise HTTPError(
                        400,
                        _("Bad Request - multiple matches for") +
                        " %s" % entity_id)

                pdict['entity'] = entity_simple_summary(e[0])
                if not path:
                    pdict['search'] = "/search/"
                    pdict['list'] = "/role/idp.json"
                else:
                    pdict['search'] = u"{}.s".format(path)
                    pdict['list'] = u"{}.json".format(path)

                pdict['storage'] = "/storage/"
                cherrypy.response.headers['Content-Type'] = 'text/html'
                return render_template(config.ds_template, **pdict)
            elif ext == 's':
                paged = bool(kwargs.get('paged', False))
                query = kwargs.get('query', None)
                page = kwargs.get('page', 0)
                page_limit = kwargs.get('page_limit', 10)
                entity_filter = kwargs.get('entity_filter', None)
                related = kwargs.get('related', None)

                cherrypy.response.headers['Content-Type'] = 'application/json'

                if query is None:
                    log.debug("empty query - creating one")
                    query = [cherrypy.request.remote.ip]
                    # XXX fix this - urlparse is not 3.x and also this way to handle extra info sucks
                    referrer = cherrypy.request.headers.get('referrer', None)
                    if referrer is not None:
                        log.debug("including referrer: %s" % referrer)
                        url = urlparse.urlparse(referrer)
                        host = url.netloc
                        if ':' in url.netloc:
                            (host, port) = url.netloc.split(':')
                        for host_part in host.rstrip(
                                self.psl.get_public_suffix(host)).split('.'):
                            if host_part is not None and len(host_part) > 0:
                                query.append(host_part)
                    log.debug("created query: %s" % ",".join(query))

                if paged:
                    res, more, total = self.md.search(
                        query,
                        path=q,
                        page=int(page),
                        page_limit=int(page_limit),
                        entity_filter=entity_filter,
                        related=related)
                    # log.debug(dumps({'entities': res, 'more': more, 'total': total}))
                    return dumps({
                        'entities': res,
                        'more': more,
                        'total': total
                    })
                else:
                    return dumps(
                        self.md.search(query,
                                       path=q,
                                       entity_filter=entity_filter,
                                       related=related))
            elif accept.get('text/html'):
                if not q:
                    if pfx:
                        title = pfx
                    else:
                        title = _("Metadata By Attributes")
                    return render_template("index.html",
                                           md=self.md,
                                           samlmd=samlmd,
                                           alias=alias,
                                           aliases=self.aliases,
                                           title=title)
                else:
                    entities = self.md.lookup(q)
                    if not entities:
                        raise NotFound()
                    if len(entities) > 1:
                        return render_template("metadata.html",
                                               md=self.md,
                                               samlmd=samlmd,
                                               subheading=q,
                                               entities=entities)
                    else:
                        entity = entities[0]
                        return render_template(
                            "entity.html",
                            headline=entity_display_name(entity),
                            subheading=entity.get('entityID'),
                            entity_id=entity.get('entityID'),
                            samlmd=samlmd,
                            entity=entity_info(entity))
            else:
                for p in self.plumbings:
                    state = {
                        'request': True,
                        'headers': {
                            'Content-Type': 'text/xml'
                        },
                        'accept': accept,
                        'url': cherrypy.url(relative=False),
                        'select': q,
                        'path': path,
                        'stats': {}
                    }
                    r = p.process(self.md, state=state)
                    if r is not None:
                        cache_ttl = state.get('cache', 0)
                        log.debug("caching for %d seconds" % cache_ttl)
                        for k, v in state.get('headers', {}).iteritems():
                            cherrypy.response.headers[k] = v
                        caching.expires(secs=cache_ttl)
                        return r
        raise NotFound()
Exemplo n.º 4
0
    def request(self, **kwargs):
        """The main request processor. This code implements all rendering of metadata.
        """
        stats['MD Requests'] += 1

        if not self.ready:
            raise HTTPError(503, "Service Unavailable (repository loading)")

        pfx = kwargs.get('pfx', None)
        path = kwargs.get('path', None)
        content_type = kwargs.get('content_type', None)

        def _d(x, do_split=True):
            if x is not None:
                x = x.strip()
            log.debug("_d(%s,%s)" % (x, do_split))
            if x is None or len(x) == 0:
                return None, None

            if x.startswith("{base64}"):
                x = x[8:].decode('base64')

            if do_split and '.' in x:
                (pth, dot, extn) = x.rpartition('.')
                assert (dot == '.')
                if extn in _ctypes:
                    return pth, extn

            return x, None

        _ctypes = {'xml': 'application/xml',
                   'json': 'application/json',
                   'htm': 'text/html',
                   'html': 'text/html',
                   'ds': 'text/html',
                   's': 'application/json'}

        alias = None
        if pfx:
            alias = pfx
            pfx = self.aliases.get(alias, None)
            if pfx is None:
                raise NotFound()

        path, ext = _d(path, content_type is None)
        if pfx and path:
            q = "{%s}%s" % (pfx, path)
        else:
            q = path

        if ext is not None:
            log.debug("request path: %s.%s, headers: %s" % (path, ext, cherrypy.request.headers))
        else:
            log.debug("request path: %s, headers: %s" % (path, cherrypy.request.headers))

        accept = {}
        if content_type is None:
            if ext is not None and ext in _ctypes:
                accept = {_ctypes[ext]: True}
            else:
                accept = MDServer.MediaAccept()
                if ext is not None:
                    path = "%s.%s" % (path, ext)
        else:
            accept = {content_type: True}

        with self.lock.readlock:
            if ext == 'ds':
                pdict = dict()
                entity_id = kwargs.get('entityID', None)
                if entity_id is None:
                    raise HTTPError(400, "400 Bad Request - missing entityID")
                pdict['sp'] = self.md.sha1_id(entity_id)
                e = self.md.store.lookup(entity_id)
                if e is None or len(e) == 0:
                    raise HTTPError(404)

                if len(e) > 1:
                    raise HTTPError(400, "400 Bad Request - multiple matches for %s" % entity_id)

                pdict['entity'] = self.md.simple_summary(e[0])
                if not path:
                    pdict['search'] = "/search/"
                else:
                    pdict['search'] = "%s.s" % path
                cherrypy.response.headers['Content-Type'] = 'text/html'
                return render_template("ds.html", **pdict)
            elif ext == 's':
                paged = bool(kwargs.get('paged', False))
                query = kwargs.get('query', None)
                page = kwargs.get('page', 0)
                page_limit = kwargs.get('page_limit', 10)
                entity_filter = kwargs.get('entity_filter', None)
                related = kwargs.get('related', None)

                cherrypy.response.headers['Content-Type'] = 'application/json'

                if query is None:
                    log.debug("empty query - creating one")
                    query = [cherrypy.request.remote.ip]
                    referrer = cherrypy.request.headers.get('referrer', None)
                    if referrer is not None:
                        log.debug("including referrer: %s" % referrer)
                        url = urlparse.urlparse(referrer)
                        host = url.netloc
                        if ':' in url.netloc:
                            (host, port) = url.netloc.split(':')
                        for host_part in host.rstrip(self.psl.get_public_suffix(host)).split('.'):
                            if host_part is not None and len(host_part) > 0:
                                query.append(host_part)
                    log.debug("created query: %s" % ",".join(query))

                if paged:
                    res, more, total = self.md.search(query,
                                                      path=q,
                                                      page=int(page),
                                                      page_limit=int(page_limit),
                                                      entity_filter=entity_filter,
                                                      related=related)
                    # log.debug(dumps({'entities': res, 'more': more, 'total': total}))
                    return dumps({'entities': res, 'more': more, 'total': total})
                else:
                    return dumps(self.md.search(query,
                                                path=q,
                                                entity_filter=entity_filter,
                                                related=related))
            elif accept.get('text/html'):
                if not q:
                    if pfx:
                        title = pfx
                    else:
                        title = _("Metadata By Attributes")
                    return render_template("index.html",
                                           md=self.md,
                                           alias=alias,
                                           aliases=self.aliases,
                                           title=title)
                else:
                    entities = self.md.lookup(q)
                    if not entities:
                        raise NotFound()
                    if len(entities) > 1:
                        return render_template("metadata.html",
                                               md=self.md,
                                               subheading=q,
                                               entities=entities)
                    else:
                        entity = entities[0]
                        t = html.fragment_fromstring(unicode(xslt_transform(entity, "entity2html.xsl")))
                        for c_elt in t.findall(".//code[@role='entity']"):
                            c_txt = dumptree(entity)
                            parser = etree.XMLParser(remove_blank_text=True)
                            src = StringIO(c_txt)
                            tree = etree.parse(src, parser)
                            c_txt = dumptree(tree, pretty_print=True, xml_declaration=False).decode("utf-8")
                            p = c_elt.getparent()
                            p.remove(c_elt)
                            if p.text is not None:
                                p.text += c_txt
                            else:
                                p.text = c_txt
                        xml = dumptree(t, xml_declaration=False).decode('utf-8')
                        return render_template("entity.html",
                                               headline=self.md.display(entity).strip(),
                                               subheading=entity.get('entityID'),
                                               entity_id=entity.get('entityID'),
                                               content=xml)
            else:
                for p in self.plumbings:
                    state = {'request': True,
                             'headers': {'Content-Type': 'text/xml'},
                             'accept': accept,
                             'url': cherrypy.url(relative=False),
                             'select': q,
                             'path': path,
                             'stats': {}}
                    r = p.process(self.md, state=state)
                    if r is not None:
                        cache_ttl = state.get('cache', 0)
                        log.debug("caching for %d seconds" % cache_ttl)
                        for k, v in state.get('headers', {}).iteritems():
                            cherrypy.response.headers[k] = v
                        caching.expires(secs=cache_ttl)
                        return r
        raise NotFound()
Exemplo n.º 5
0
Arquivo: mdx.py Projeto: leifj/pyFF
    def request(self, **kwargs):
        """The main request processor. This code implements all rendering of metadata.
        """

        if not self.ready:
            raise HTTPError(503, _("Service Unavailable (repository loading)"))

        pfx = kwargs.get('pfx', None)
        path = kwargs.get('path', None)
        content_type = kwargs.get('content_type', None)
        request_type = kwargs.get('request_type', "negotiate")

        log.debug("MDServer pfx=%s, path=%s, content_type=%s" % (pfx, path, content_type))

        def _d(x, do_split=True):
            dot = six.u('.')
            if x is not None:
                x = x.strip()
            # log.debug("_d(%s,%s)" % (x, do_split))
            if x is None or len(x) == 0:
                return None, None

            if x.startswith("{base64}"):
                x = safe_b64d(x[8:])
                if isinstance(x, six.binary_type):
                    x = x.decode()

            if do_split and dot in x:
                (pth, _, extn) = x.rpartition(dot)
                if extn in _ctypes:
                    return pth, extn

            return x, None

        _ctypes = {'xml': 'application/xml',
                   'json': 'application/json',
                   'htm': 'text/html',
                   'html': 'text/html',
                   'ds': 'text/html',
                   's': 'application/json'}

        alias = None
        if pfx:
            alias = pfx
            pfx = self.aliases.get(alias, None)
            if pfx is None:
                raise NotFound()

        path, ext = _d(path, content_type is None)
        if pfx and path:
            q = "{%s}%s" % (pfx, path)
            path = "/%s/%s" % (alias, path)
        else:
            q = path

        if ext is not None:
            log.debug("request path: %s.%s, headers: %s" % (path, ext, cherrypy.request.headers))
        else:
            log.debug("request path: %s, headers: %s" % (path, cherrypy.request.headers))

        accept = {}
        if content_type is None:
            if ext is not None and ext in _ctypes:
                accept = {_ctypes[ext]: True}
            else:
                accept = MDServer.MediaAccept()
                if ext is not None:
                    path = "%s.%s" % (path, ext)
        else:
            accept = {content_type: True}

        with self.lock.readlock:
            if ext == 'ds':
                pdict = dict()
                entity_id = kwargs.get('entityID', None)
                if entity_id is None:
                    raise HTTPError(400, _("400 Bad Request - missing entityID"))

                e = self.md.store.lookup(entity_id)
                if e is None or len(e) == 0:
                    raise HTTPError(404)

                if len(e) > 1:
                    raise HTTPError(400, _("Bad Request - multiple matches for") + " %s" % entity_id)

                pdict['entity'] = entity_simple_summary(e[0])
                if not path:
                    pdict['search'] = "/search/"
                    pdict['list'] = "/role/idp.json"
                else:
                    pdict['search'] = "{}.s".format(escape(path, quote=True))
                    pdict['list'] = "{}.json".format(escape(path, quote=True))

                pdict['storage'] = "/storage/"
                cherrypy.response.headers['Content-Type'] = 'text/html'
                return render_template(config.ds_template, **pdict)
            elif ext == 's':
                paged = bool(kwargs.get('paged', False))
                query = kwargs.get('query', None)
                page = kwargs.get('page', 0)
                page_limit = kwargs.get('page_limit', 10)
                entity_filter = kwargs.get('entity_filter', None)
                related = kwargs.get('related', None)

                cherrypy.response.headers['Content-Type'] = 'application/json'
                cherrypy.response.headers['Access-Control-Allow-Origin'] = '*'

                if query is None:
                    log.debug("empty query - creating one")
                    query = [cherrypy.request.remote.ip]
                    referrer = cherrypy.request.headers.get('referrer', None)
                    if referrer is not None:
                        log.debug("including referrer: %s" % referrer)
                        url = urlparse(referrer)
                        host = url.netloc
                        if ':' in url.netloc:
                            (host, port) = url.netloc.split(':')
                        for host_part in host.rstrip(self.psl.get_public_suffix(host)).split('.'):
                            if host_part is not None and len(host_part) > 0:
                                query.append(host_part)
                    log.debug("created query: %s" % ",".join(query))

                if paged:
                    res, more, total = self.md.store.search(query,
                                                            path=q,
                                                            page=int(page),
                                                            page_limit=int(page_limit),
                                                            entity_filter=entity_filter,
                                                            related=related)
                    # log.debug(dumps({'entities': res, 'more': more, 'total': total}))
                    return dumps({'entities': res, 'more': more, 'total': total})
                else:
                    return dumps(self.md.store.search(query,
                                                      path=q,
                                                      entity_filter=entity_filter,
                                                      related=related))
            elif accept.get('text/html'):
                if not q:
                    if pfx:
                        title = pfx
                    else:
                        title = _("Metadata By Attributes")
                    return render_template("index.html",
                                           md=self.md,
                                           samlmd=samlmd,
                                           alias=alias,
                                           aliases=self.aliases,
                                           title=title)
                else:
                    entities = self.md.lookup(q)
                    if not entities:
                        raise NotFound()
                    if len(entities) > 1:
                        return render_template("metadata.html",
                                               md=self.md,
                                               samlmd=samlmd,
                                               subheading=q,
                                               entities=entities)
                    else:
                        entity = entities[0]
                        return render_template("entity.html",
                                               headline=entity_display_name(entity),
                                               subheading=entity.get('entityID'),
                                               entity_id=entity.get('entityID'),
                                               samlmd=samlmd,
                                               entity=entity_info(entity))
            else:
                for p in self.plumbings:
                    state = {'request': request_type,
                             'headers': {'Content-Type': 'text/xml'},
                             'accept': accept,
                             'url': cherrypy.url(relative=False),
                             'select': q,
                             'path': path,
                             'stats': {}}
                    r = p.process(self.md, state=state)
                    if r is not None:
                        cache_ttl = state.get('cache', 0)
                        log.debug("caching for %d seconds" % cache_ttl)
                        for k, v in list(state.get('headers', {}).items()):
                            cherrypy.response.headers[k] = v
                        cherrypy.response.headers['Access-Control-Allow-Origin'] = '*'
                        caching.expires(secs=cache_ttl)
                        return r
        raise NotFound()
Exemplo n.º 6
0
    def request(self, **kwargs):
        """The main request processor. This code implements all rendering of metadata.
        """
        stats['MD Requests'] += 1

        pfx = kwargs.get('pfx', None)
        path = kwargs.get('path', None)
        content_type = kwargs.get('content_type', None)

        def escape(m):
            st = m.group(0)
            if st == '<':
                return '&lt;'
            if st == '>':
                return '&gt;'
            return st

        def _d(x):
            if x is None or len(x) == 0:
                return None, None

            if x.startswith("{base64}"):
                x = x[8:].decode('base64')

            if '.' in x:
                (pth, sep, extn) = x.rpartition('.')
                return pth, extn
            else:
                return x, None

        _ctypes = {'xml': 'application/xml',
                   'json': 'application/json',
                   'htm': 'text/html',
                   'html': 'text/html',
                   'ds': 'text/html',
                   's': 'application/json'}

        alias = None
        if pfx:
            alias = pfx
            pfx = self.aliases.get(alias, None)
            if pfx is None:
                raise NotFound()

        path, ext = _d(path)
        if pfx and path:
            q = "{%s}%s" % (pfx, path)
        else:
            q = path

        log.debug("request path: %s, ext: %s, headers: %s" % (path, ext, cherrypy.request.headers))

        accept = {}
        if content_type is None:
            if ext is not None and ext in _ctypes:
                accept = {_ctypes[ext]: True}
            else:
                accept = MDServer.MediaAccept()
                if ext is not None:
                    path = "%s.%s" % (path, ext)
        else:
            accept = {content_type: True}
        with self.lock.readlock:
            if ext == 'ds':
                pdict = dict()
                entity_id = kwargs.get('entityID', None)
                if entity_id is None:
                    raise HTTPError(400, "400 Bad Request - missing entityID")
                pdict['sp'] = self.md.sha1_id(entity_id)
                pdict['ret'] = kwargs.get('return', None)
                if not path:
                    pdict['search'] = "/search/"
                else:
                    pdict['search'] = "%s.s" % path
                if pdict['ret'] is None:
                    raise HTTPError(400, "400 Bad Request - Missing 'return' parameter")
                pdict['returnIDParam'] = kwargs.get('returnIDParam', 'entityID')
                cherrypy.response.headers['Content-Type'] = 'text/html'
                return render_template("ds.html", **pdict)
            elif ext == 's':
                paged = bool(kwargs.get('paged', False))
                query = kwargs.get('query', None)
                page = kwargs.get('page', 0)
                page_limit = kwargs.get('page_limit', 10)
                entity_filter = kwargs.get('entity_filter', None)

                cherrypy.response.headers['Content-Type'] = 'application/json'

                if query is None:
                    log.debug("empty query - creating one")
                    query = [cherrypy.request.remote.ipgit]
                    referrer = cherrypy.request.headers.get('referrer', None)
                    if referrer is not None:
                        log.debug("including referrer: %s" % referrer)
                        url = urlparse.urlparse(referrer)
                        host = url.netloc
                        if ':' in url.netloc:
                            (host, port) = url.netloc.split(':')
                        for host_part in host.rstrip(self.psl.get_public_suffix(host)).split('.'):
                            if host_part is not None and len(host_part) > 0:
                                query.append(host_part)
                    log.debug("created query: %s" % ",".join(query))

                if paged:
                    res, more, total = self.md.search(query,
                                                      path=q,
                                                      page=int(page),
                                                      page_limit=int(page_limit),
                                                      entity_filter=entity_filter)
                    #log.debug(dumps({'entities': res, 'more': more, 'total': total}))
                    return dumps({'entities': res, 'more': more, 'total': total})
                else:
                    return dumps(self.md.search(query,
                                                path=q,
                                                entity_filter=entity_filter))
            elif accept.get('text/html'):
                if not q:
                    if pfx:
                        title = pfx
                    else:
                        title = _("Metadata By Attributes")
                    return render_template("index.html",
                                           md=self.md,
                                           alias=alias,
                                           aliases=self.aliases,
                                           title=title)
                else:
                    entities = self.md.lookup(q)
                    if not entities:
                        raise NotFound()
                    if len(entities) > 1:
                        return render_template("metadata.html",
                                               md=self.md,
                                               entities=entities)
                    else:
                        entity = entities[0]
                        t = html.fragment_fromstring(unicode(xslt_transform(entity, "entity2html.xsl")))
                        for c_elt in t.findall(".//code[@role='entity']"):
                            c_txt = dumptree(entity, pretty_print=True, xml_declaration=False).decode("utf-8")
                            p = c_elt.getparent()
                            p.remove(c_elt)
                            if p.text is not None:
                                p.text += c_txt  # re.sub(".",escape,c_txt)
                            else:
                                p.text = c_txt  # re.sub(".",escape,c_txt)
                        xml = dumptree(t, xml_declaration=False).decode('utf-8')
                        return render_template("basic.html", content=xml)
            else:
                for p in self.plumbings:
                    state = {'request': True,
                             'headers': {'Content-Type': 'text/xml'},
                             'accept': accept,
                             'url': cherrypy.url(relative=False),
                             'select': q,
                             'path': path,
                             'stats': {}}
                    r = p.process(self.md, state=state)
                    if r is not None:
                        cache_ttl = state.get('cache', 0)
                        log.debug("caching for %d seconds" % cache_ttl)
                        for k, v in state.get('headers', {}).iteritems():
                            cherrypy.response.headers[k] = v
                        caching.expires(secs=cache_ttl)
                        return r
        raise NotFound()