def test_param_server_cache(self): from rospy.impl.paramserver import get_param_server_cache ps = get_param_server_cache() self.assert_(ps is not None) try: ps.get('foo') self.fail("get should fail on non-existent key") except KeyError: pass for i in range(0, 10): k = 'key-%s%s' % (i, random.randint(0, 1000)) v = 'value-%s' % random.randint(0, 1000) try: ps.update(k, v) self.fail("update should fail on non-existent key " + k) except KeyError: pass ps.set(k, v) self.assertEquals(v, ps.get(k)) v = 'value-%s' % random.randint(0, 1000) ps.update(k, v) self.assertEquals(v, ps.get(k)) ps.delete(k) try: ps.get(k) self.fail('get should fail on deleted key') except KeyError: pass
def paramUpdate(self, caller_id, parameter_key, parameter_value): """ Callback from master of current publisher list for specified topic. @param caller_id: ROS caller id @type caller_id: str @param parameter_key str: parameter name, globally resolved @type parameter_key: str @param parameter_value New parameter value @type parameter_value: XMLRPC-legal value @return: [code, status, ignore]. If code is -1 ERROR, the node is not subscribed to parameter_key @rtype: [int, str, int] """ try: get_param_server_cache().update(parameter_key, parameter_value) return 1, '', 0 except KeyError: return -1, 'not subscribed', 0
def test_param_server_cache(self): from rospy.impl.paramserver import get_param_server_cache ps = get_param_server_cache() self.assert_(ps is not None) try: ps.get('foo') self.fail("get should fail on non-existent key") except KeyError, e: pass
def paramUpdate(self, caller_id, parameter_key, parameter_value, client_ip_address): """ Callback from master of current publisher list for specified topic. @param caller_id: ROS caller id @type caller_id: str @param parameter_key str: parameter name, globally resolved @type parameter_key: str @param parameter_value New parameter value @type parameter_value: XMLRPC-legal value @return: [code, status, ignore]. If code is -1 ERROR, the node is not subscribed to parameter_key @rtype: [int, str, int] """ if not is_uri_match(self.masterUri, client_ip_address): auth_logger.warn( "paramUpdate( %s, %s, %s ) method not authorized" % (caller_id, parameter_key, client_ip_address)) return -1, "method not authorized", [] try: get_param_server_cache().update(parameter_key, parameter_value) return 1, '', 0 except KeyError: return -1, 'not subscribed', 0