def HEAD(self, req):
        """HTTP HEAD request handler."""
        if len(self.account_name) > constraints.MAX_ACCOUNT_NAME_LENGTH:
            resp = HTTPBadRequest(request=req)
            resp.body = 'Account name length of %d longer than %d' % \
                        (len(self.account_name),
                         constraints.MAX_ACCOUNT_NAME_LENGTH)
            return resp

        resp = self.get_account_head_resp(req)

        _set_info_cache(self.app, req.environ, self.account_name, None, resp)

        if req.environ.get('swift_owner'):
            self.add_acls_from_sys_metadata(resp)
        else:
            for header in self.app.swift_owner_headers:
                resp.headers.pop(header, None)
        return resp
Beispiel #2
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    def HEAD(self, req):
        """Handle HTTP GET or HEAD requests."""
        container_info = self.container_info(self.account_name,
                                             self.container_name, req)
        req.acl = container_info['read_acl']

        if 'swift.authorize' in req.environ:
            aresp = req.environ['swift.authorize'](req)
            if aresp:
                return aresp

        resp = self.get_object_head_resp(req)
        _set_info_cache(self.app, req.environ, self.account_name,
                        self.container_name, resp)
        _set_object_info_cache(self.app, req.environ, self.account_name,
                               self.container_name, self.object_name, resp)
        if ';' in resp.headers.get('content-type', ''):
            resp.content_type = clean_content_type(
                resp.headers['content-type'])

        return resp
    def HEAD(self, req):
        """Handler for HTTP HEAD requests."""
        if not self.account_info(self.account_name, req):
            if 'swift.authorize' in req.environ:
                aresp = req.environ['swift.authorize'](req)
                if aresp:
                    return aresp
            return HTTPNotFound(request=req)

        resp = self.get_container_head_resp(req)
        _set_info_cache(self.app, req.environ, self.account_name,
                        self.container_name, resp)
        if 'swift.authorize' in req.environ:
            req.acl = resp.headers.get('x-container-read')
            aresp = req.environ['swift.authorize'](req)
            if aresp:
                return aresp
        if not req.environ.get('swift_owner', False):
            for key in self.app.swift_owner_headers:
                if key in resp.headers:
                    del resp.headers[key]
        return resp