X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=csit%2Flibraries%2FMdsalLowlevelPy.py;h=755e5ed3e7b3beea9a9602fc76cd6f99810f22f7;hb=2389ac6b9ac995829bbe48d2638a5d7247dfe724;hp=eda8654df9463e2eaf283dde4b515f81a4bf8733;hpb=93b01024fb6321dee7de1f78018b4c95d140f231;p=integration%2Ftest.git diff --git a/csit/libraries/MdsalLowlevelPy.py b/csit/libraries/MdsalLowlevelPy.py index eda8654df9..755e5ed3e7 100644 --- a/csit/libraries/MdsalLowlevelPy.py +++ b/csit/libraries/MdsalLowlevelPy.py @@ -2,6 +2,7 @@ Python invocation of several parallel publish-notifications RPCs. """ from robot.api import logger +import time import Queue import requests import string @@ -11,35 +12,37 @@ import threading _globals = {} -def _send_http_request_thread_impl(rqueue, url, data, http_timeout): +def _send_http_request_thread_impl(rqueue, prefix_id, url, data, http_timeout): """Start either publish or write transactions rpc based on input. :param rqueue: result queue :type rqueue: Queue.Queue + :param prefix_id: identifier for prefix, should imply cluster member index + :type prefix_id: str :param url: rpc url - :type url: string + :type url: str :param data: http request content - :type data: string + :type data: str :param http_timeout: http response timeout :type http_timeout: int """ - logger.info('rpc indoked with details: {}'.format(data)) + logger.info('rpc invoked with details: {}'.format(data)) try: resp = requests.post(url=url, headers={'Content-Type': 'application/xml'}, data=data, auth=('admin', 'admin'), timeout=http_timeout) except Exception as exc: resp = exc logger.debug(exc) - rqueue.put(resp) + rqueue.put((time.ctime(), prefix_id, resp)) -def _initiate_rpcs(host_list, prefix_list, url_templ, data_templ, subst_dict): +def _initiate_rpcs(host_list, index_list, url_templ, data_templ, subst_dict): """Initiate rpc on given hosts. - :param host_list: list of ip address of odl nodes - :type host_list: list of strings - :param id_prefix: list of node indexes which coresponds to the ip addresses - :type id_prefix: string + :param host_list: IP addresses of odl nodes + :type host_list: list[str] + :param index_list: node indices which correspond to the ip addresses + :type index_list: list[int] :param url_templ: url template :type url_templ: string.Template object :param data_templ: http request data @@ -50,13 +53,14 @@ def _initiate_rpcs(host_list, prefix_list, url_templ, data_templ, subst_dict): resqueue = _globals.pop('result_queue', Queue.Queue()) lthreads = _globals.pop('threads', []) for i, host in enumerate(host_list): - subst_dict.update({'ID': '{}{}'.format(subst_dict['ID_PREFIX'], prefix_list[i])}) url = url_templ.substitute({'HOST': host}) + timeout = int(subst_dict['DURATION']) + 3 * 125 + 10 + prefix_id = subst_dict['ID_PREFIX'] + str(index_list[i]) + subst_dict['ID'] = prefix_id data = data_templ.substitute(subst_dict) - timeout = int(subst_dict['DURATION'])+60 logger.info('url: {}, data: {}, timeout: {}'.format(url, data, timeout)) t = threading.Thread(target=_send_http_request_thread_impl, - args=(resqueue, url, data, timeout)) + args=(resqueue, prefix_id, url, data, timeout)) t.daemon = True t.start() lthreads.append(t) @@ -64,55 +68,67 @@ def _initiate_rpcs(host_list, prefix_list, url_templ, data_templ, subst_dict): _globals.update({'threads': lthreads, 'result_queue': resqueue}) -def start_write_transactions_on_nodes(host_list, prefix_list, id_prefix, duration, rate, chained_flag=False): +def start_write_transactions_on_nodes(host_list, index_list, id_prefix, duration, rate, chained_flag=False, + reset_globals=True): """Invoke write-transactions rpc on given nodes. - :param host_list: list of ip address of odl nodes - :type host_list: list of strings - :param prefix_list: list of node indexes which coresponds to the ip addresses - :type prefix_list: list + :param host_list: IP addresses of odl nodes + :type host_list: list[str] + :param index_list: node indices which correspond to the ip addresses + :type index_list: list[int] :param id_prefix: identifier prefix - :type id_prefix: string + :type id_prefix: str :param duration: time in seconds :type duration: int :param rate: writing transactions rate in transactions per second :type rate: int :param chained_flag: specify chained vs. simple transactions :type chained_flag: bool + :param reset_globals: reset global variable dict + :type reset_globals: bool """ + if reset_globals: + _globals.clear() + logger.info( - "Input parameters: host_list:{}, prefix_list:{}, id_prefix:{}, duration:{}, rate:{}, chained_flag:{}".format( - host_list, prefix_list, id_prefix, duration, rate, chained_flag)) + "Input parameters: host_list:{}, index_list:{}, id_prefix:{}, duration:{}, rate:{}, chained_flag:{}".format( + host_list, index_list, id_prefix, duration, rate, chained_flag)) datat = string.Template(''' $ID $DURATION $RATE $CHAINED_FLAG ''') - subst_dict = {'ID_PREFIX': id_prefix, 'DURATION': duration, 'RATE': rate, 'CHAINED_FLAG': chained_flag} + subst_dict = {'ID_PREFIX': id_prefix, 'DURATION': duration, + 'RATE': rate, 'CHAINED_FLAG': 'true' if chained_flag else 'false'} urlt = string.Template('''http://$HOST:8181/restconf/operations/odl-mdsal-lowlevel-control:write-transactions''') - _initiate_rpcs(host_list, prefix_list, urlt, datat, subst_dict) + _initiate_rpcs(host_list, index_list, urlt, datat, subst_dict) -def start_produce_transactions_on_nodes(host_list, prefix_list, id_prefix, - duration, rate, isolated_transactions_flag=True): +def start_produce_transactions_on_nodes(host_list, index_list, id_prefix, + duration, rate, isolated_transactions_flag=False, reset_globals=True): """Invoke produce-transactions rpcs on given nodes. - :param host_list: list of ip address of odl nodes - :type host_list: list of strings - :param prefix_list: list of node indexes which coresponds to the ip addresses - :type prefix_list: list + :param host_list: IP addresses of odl nodes + :type host_list: list[str] + :param index_list: node indices which correspond to the ip addresses + :type index_list: list[int] :param id_prefix: identifier prefix - :type id_prefix: string + :type id_prefix: str :param duration: time in seconds :type duration: int :param rate: produce transactions rate in transactions per second :type rate: int :param isolated_transactions_flag: isolated transactions flag :type isolated_transactions_flag: bool + :param reset_globals: reset global variable dict + :type reset_globals: bool """ - msg = "host_list:{}, prefix_list:{} ,id_prefix:{}, duration:{}, rate:{}, isolated_transactions:{}".format( - host_list, prefix_list, id_prefix, duration, rate, isolated_transactions_flag) + if reset_globals: + _globals.clear() + + msg = "host_list:{}, index_list:{} ,id_prefix:{}, duration:{}, rate:{}, isolated_transactions:{}".format( + host_list, index_list, id_prefix, duration, rate, isolated_transactions_flag) msg = "Input parameters: " + msg logger.info(msg) datat = string.Template(''' @@ -122,13 +138,17 @@ def start_produce_transactions_on_nodes(host_list, prefix_list, id_prefix, $ISOLATED_TRANSACTIONS ''') subst_dict = {'ID_PREFIX': id_prefix, 'DURATION': duration, 'RATE': rate, - 'ISOLATED_TRANSACTIONS': isolated_transactions_flag} + 'ISOLATED_TRANSACTIONS': 'true' if isolated_transactions_flag else 'false'} urlt = string.Template('''http://$HOST:8181/restconf/operations/odl-mdsal-lowlevel-control:produce-transactions''') - _initiate_rpcs(host_list, prefix_list, urlt, datat, subst_dict) + _initiate_rpcs(host_list, index_list, urlt, datat, subst_dict) def wait_for_transactions(): - """Blocking call, waitig for responses from all threads.""" + """Blocking call, waitig for responses from all threads. + + :return: list of triples; triple consists of response time, prefix identifier and response object + :rtype: list[(str, str, requests.Response)] + """ lthreads = _globals.pop('threads') resqueue = _globals.pop('result_queue') @@ -139,22 +159,26 @@ def wait_for_transactions(): while not resqueue.empty(): results.append(resqueue.get()) for rsp in results: - if isinstance(rsp, requests.Response): - logger.info(rsp.text) + if isinstance(rsp[2], requests.Response): + logger.info(rsp[2].text) else: - logger.info(rsp) + logger.info(rsp[2]) return results def get_next_transactions_response(): - """Get http response from write-transactions rpc if available.""" + """Get http response from write-transactions rpc if available. + + :return: None or a triple consisting of response time, prefix identifier and response object + :rtype: (str, str, requests.Response) + """ resqueue = _globals.get('result_queue') if not resqueue.empty(): rsp = resqueue.get() - if isinstance(rsp, requests.Response): - logger.info(rsp.text) + if isinstance(rsp[2], requests.Response): + logger.info(rsp[2].text) else: - logger.info(rsp) + logger.info(rsp[2]) return rsp return None