diff options
Diffstat (limited to 'resources')
| -rw-r--r-- | resources/tools/presentation/input_data_files.py | 136 | ||||
| -rw-r--r-- | resources/tools/presentation/input_data_parser.py | 219 | ||||
| -rw-r--r-- | resources/tools/presentation/pal.py | 2 |
3 files changed, 255 insertions, 102 deletions
diff --git a/resources/tools/presentation/input_data_files.py b/resources/tools/presentation/input_data_files.py index 9e0cfa6931..cde6d1acc4 100644 --- a/resources/tools/presentation/input_data_files.py +++ b/resources/tools/presentation/input_data_files.py @@ -16,11 +16,9 @@ Download all data. """ import re -import logging -from os import rename +from os import rename, mkdir from os.path import join -from shutil import move from zipfile import ZipFile, is_zipfile, BadZipfile from httplib import responses from requests import get, codes, RequestException, Timeout, TooManyRedirects, \ @@ -38,31 +36,33 @@ SEPARATOR = "__" REGEX_RELEASE = re.compile(r'(\D*)(\d{4}|master)(\D*)') -def _download_file(url, file_name): +def _download_file(url, file_name, log): """Download a file with input data. :param url: URL to the file to download. :param file_name: Name of file to download. + :param log: List of log messages. :type url: str :type file_name: str + :type log: list of tuples (severity, msg) :returns: True if the download was successful, otherwise False. :rtype: bool """ success = False try: - logging.info(" Connecting to '{0}' ...".format(url)) + log.append(("INFO", " Connecting to '{0}' ...".format(url))) response = get(url, stream=True) code = response.status_code - logging.info(" {0}: {1}".format(code, responses[code])) + log.append(("INFO", " {0}: {1}".format(code, responses[code]))) if code != codes["OK"]: return False - logging.info(" Downloading the file '{0}' to '{1}' ...". - format(url, file_name)) + log.append(("INFO", " Downloading the file '{0}' to '{1}' ...". + format(url, file_name))) file_handle = open(file_name, "wb") for chunk in response.iter_content(chunk_size=CHUNK_SIZE): @@ -71,38 +71,38 @@ def _download_file(url, file_name): file_handle.close() success = True except ConnectionError as err: - logging.error("Not possible to connect to '{0}'.".format(url)) - logging.debug(str(err)) + log.append(("ERROR", "Not possible to connect to '{0}'.".format(url))) + log.append(("DEBUG", str(err))) except HTTPError as err: - logging.error("Invalid HTTP response from '{0}'.".format(url)) - logging.debug(str(err)) + log.append(("ERROR", "Invalid HTTP response from '{0}'.".format(url))) + log.append(("DEBUG", str(err))) except TooManyRedirects as err: - logging.error("Request exceeded the configured number " - "of maximum re-directions.") - logging.debug(str(err)) + log.append(("ERROR", "Request exceeded the configured number " + "of maximum re-directions.")) + log.append(("DEBUG", str(err))) except Timeout as err: - logging.error("Request timed out.") - logging.debug(str(err)) + log.append(("ERROR", "Request timed out.")) + log.append(("DEBUG", str(err))) except RequestException as err: - logging.error("Unexpected HTTP request exception.") - logging.debug(str(err)) + log.append(("ERROR", "Unexpected HTTP request exception.")) + log.append(("DEBUG", str(err))) except (IOError, ValueError, KeyError) as err: - logging.error("Download failed.") - logging.debug(str(err)) + log.append(("ERROR", "Download failed.")) + log.append(("DEBUG", str(err))) - logging.info(" Download finished.") + log.append(("INFO", " Download finished.")) return success -def _unzip_file(spec, job, build): +def _unzip_file(spec, build, pid, log): """Unzip downloaded source file. :param spec: Specification read form the specification file. - :param job: Name of the Jenkins job. :param build: Information about the build. + :param log: List of log messages. :type spec: Specification - :type job: str :type build: dict + :type log: list of tuples (severity, msg) :returns: True if the download was successful, otherwise False. :rtype: bool """ @@ -110,44 +110,48 @@ def _unzip_file(spec, job, build): data_file = spec.input["extract"] file_name = build["file-name"] directory = spec.environment["paths"]["DIR[WORKING,DATA]"] + tmp_dir = join(directory, str(pid)) + try: + mkdir(tmp_dir) + except OSError: + pass new_name = "{0}{1}{2}".format(file_name.rsplit('.')[-2], SEPARATOR, data_file.split("/")[-1]) - logging.info(" Unzipping: '{0}' from '{1}'.". - format(data_file, file_name)) + + log.append(("INFO", " Unzipping: '{0}' from '{1}'.". + format(data_file, file_name))) try: with ZipFile(file_name, 'r') as zip_file: - zip_file.extract(data_file, directory) - logging.info(" Moving {0} to {1} ...". - format(join(directory, data_file), directory)) - move(join(directory, data_file), directory) - logging.info(" Renaming the file '{0}' to '{1}'". - format(join(directory, data_file.split("/")[-1]), - new_name)) - rename(join(directory, data_file.split("/")[-1]), - new_name) - spec.set_input_file_name(job, build["build"], - new_name) + zip_file.extract(data_file, tmp_dir) + log.append(("INFO", " Renaming the file '{0}' to '{1}'". + format(join(tmp_dir, data_file), new_name))) + rename(join(tmp_dir, data_file), new_name) + build["file-name"] = new_name return True except (BadZipfile, RuntimeError) as err: - logging.error("Failed to unzip the file '{0}': {1}.". - format(file_name, str(err))) + log.append(("ERROR", "Failed to unzip the file '{0}': {1}.". + format(file_name, str(err)))) return False except OSError as err: - logging.error("Failed to rename the file '{0}': {1}.". - format(data_file, str(err))) + log.append(("ERROR", "Failed to rename the file '{0}': {1}.". + format(data_file, str(err)))) return False -def download_and_unzip_data_file(spec, job, build): +def download_and_unzip_data_file(spec, job, build, pid, log): """Download and unzip a source file. :param spec: Specification read form the specification file. :param job: Name of the Jenkins job. :param build: Information about the build. + :param pid: PID of the process executing this method. + :param log: List of log messages. :type spec: Specification :type job: str :type build: dict + :type pid: int + :type log: list of tuples (severity, msg) :returns: True if the download was successful, otherwise False. :rtype: bool """ @@ -158,7 +162,7 @@ def download_and_unzip_data_file(spec, job, build): elif spec.input["file-name"].endswith(".gz"): url = spec.environment["urls"]["URL[NEXUS,LOG]"] else: - logging.error("Not supported file format.") + log.append(("ERROR", "Not supported file format.")) return False elif job.startswith("hc2vpp-"): url = spec.environment["urls"]["URL[JENKINS,HC]"] @@ -174,27 +178,35 @@ def download_and_unzip_data_file(spec, job, build): format(job=job, sep=SEPARATOR, build=build["build"], name=file_name)) # Download the file from the defined source (Jenkins, logs.fd.io): - success = _download_file(url, new_name) + success = _download_file(url, new_name, log) + + if success and new_name.endswith(".zip"): + if not is_zipfile(new_name): + success = False # If not successful, download from docs.fd.io: if not success: - logging.info(" Trying to download from https://docs.fd.io:") + log.append(("INFO", " Trying to download from https://docs.fd.io:")) release = re.search(REGEX_RELEASE, job).group(2) - nexus_file_name = "{job}{sep}{build}{sep}{name}". \ - format(job=job, sep=SEPARATOR, build=build["build"], name=file_name) - try: - release = "rls{0}".format(int(release)) - except ValueError: - pass - url = "{url}/{release}/{dir}/{file}". \ - format(url=spec.environment["urls"]["URL[NEXUS]"], - release=release, - dir=spec.environment["urls"]["DIR[NEXUS]"], - file=nexus_file_name) - success = _download_file(url, new_name) + for rls in (release, "master"): + nexus_file_name = "{job}{sep}{build}{sep}{name}". \ + format(job=job, sep=SEPARATOR, build=build["build"], + name=file_name) + try: + rls = "rls{0}".format(int(rls)) + except ValueError: + pass + url = "{url}/{release}/{dir}/{file}". \ + format(url=spec.environment["urls"]["URL[NEXUS]"], + release=rls, + dir=spec.environment["urls"]["DIR[NEXUS]"], + file=nexus_file_name) + success = _download_file(url, new_name, log) + if success: + break if success: - spec.set_input_file_name(job, build["build"], new_name) + build["file-name"] = new_name else: return False @@ -205,12 +217,14 @@ def download_and_unzip_data_file(spec, job, build): else: rename(new_name, new_name[:-3]) execute_command("gzip --keep {0}".format(new_name[:-3])) - spec.set_input_file_name(job, build["build"], new_name[:-3]) + build["file-name"] = new_name[:-3] if new_name.endswith(".zip"): if is_zipfile(new_name): - return _unzip_file(spec, job, build) + return _unzip_file(spec, build, pid, log) else: + log.append(("ERROR", + "Zip file '{0}' is corrupted.".format(new_name))) return False else: return True diff --git a/resources/tools/presentation/input_data_parser.py b/resources/tools/presentation/input_data_parser.py index d0f9eed9a4..9428b2cdc9 100644 --- a/resources/tools/presentation/input_data_parser.py +++ b/resources/tools/presentation/input_data_parser.py @@ -18,10 +18,11 @@ - provide access to the data. """ +import multiprocessing +import os import re import pandas as pd import logging -import xml.etree.ElementTree as ET from robot.api import ExecutionResult, ResultVisitor from robot import errors @@ -698,7 +699,7 @@ class InputData(object): self._cfg = spec # Data store: - self._input_data = None + self._input_data = pd.Series() @property def data(self): @@ -749,14 +750,16 @@ class InputData(object): return self.data[job][build]["tests"] @staticmethod - def _parse_tests(job, build): + def _parse_tests(job, build, log): """Process data from robot output.xml file and return JSON structured data. :param job: The name of job which build output data will be processed. :param build: The build which output data will be processed. + :param log: List of log messages. :type job: str :type build: dict + :type log: list of tuples (severity, msg) :returns: JSON data structure. :rtype: dict """ @@ -770,54 +773,129 @@ class InputData(object): try: result = ExecutionResult(data_file) except errors.DataError as err: - logging.error("Error occurred while parsing output.xml: {0}". - format(err)) + log.append(("ERROR", "Error occurred while parsing output.xml: " + "{0}".format(err))) return None checker = ExecutionChecker(metadata) result.visit(checker) return checker.data - def download_and_parse_data(self): + def _download_and_parse_build(self, pid, data_queue, job, build, repeat): + """Download and parse the input data file. + + :param pid: PID of the process executing this method. + :param data_queue: Shared memory between processes. Queue which keeps + the result data. This data is then read by the main process and used + in further processing. + :param job: Name of the Jenkins job which generated the processed input + file. + :param build: Information about the Jenkins build which generated the + processed input file. + :param repeat: Repeat the download specified number of times if not + successful. + :type pid: int + :type data_queue: multiprocessing.Manager().Queue() + :type job: str + :type build: dict + :type repeat: int + """ + + logs = list() + + logging.info(" Processing the job/build: {0}: {1}". + format(job, build["build"])) + + logs.append(("INFO", " Processing the job/build: {0}: {1}". + format(job, build["build"]))) + + state = "failed" + success = False + data = None + do_repeat = repeat + while do_repeat: + success = download_and_unzip_data_file(self._cfg, job, build, pid, + logs) + if success: + break + do_repeat -= 1 + if not success: + logs.append(("ERROR", "It is not possible to download the input " + "data file from the job '{job}', build " + "'{build}', or it is damaged. Skipped.". + format(job=job, build=build["build"]))) + if success: + logs.append(("INFO", " Processing data from the build '{0}' ...". + format(build["build"]))) + data = InputData._parse_tests(job, build, logs) + if data is None: + logs.append(("ERROR", "Input data file from the job '{job}', " + "build '{build}' is damaged. Skipped.". + format(job=job, build=build["build"]))) + else: + state = "processed" + + try: + remove(build["file-name"]) + except OSError as err: + logs.append(("ERROR", "Cannot remove the file '{0}': {1}". + format(build["file-name"], err))) + logs.append(("INFO", " Done.")) + + result = { + "data": data, + "state": state, + "job": job, + "build": build, + "logs": logs + } + data_queue.put(result) + + def download_and_parse_data(self, repeat=1): """Download the input data files, parse input data from input files and store in pandas' Series. + + :param repeat: Repeat the download specified number of times if not + successful. + :type repeat: int """ logging.info("Downloading and parsing input files ...") - job_data = dict() + work_queue = multiprocessing.JoinableQueue() + + manager = multiprocessing.Manager() + + data_queue = manager.Queue() + + cpus = multiprocessing.cpu_count() + workers = list() + for cpu in range(cpus): + worker = Worker(work_queue, + data_queue, + self._download_and_parse_build) + worker.daemon = True + worker.start() + workers.append(worker) + os.system("taskset -p -c {0} {1} > /dev/null 2>&1". + format(cpu, worker.pid)) + for job, builds in self._cfg.builds.items(): - logging.info(" Processing data from the job '{0}' ...". - format(job)) - builds_data = dict() for build in builds: - logging.info(" Processing the build '{0}'". - format(build["build"])) - self._cfg.set_input_state(job, build["build"], "failed") - if not download_and_unzip_data_file(self._cfg, job, build): - logging.error("It is not possible to download the input " - "data file from the job '{job}', build " - "'{build}', or it is damaged. Skipped.". - format(job=job, build=build["build"])) - continue + work_queue.put((job, build, repeat)) - logging.info(" Processing data from the build '{0}' ...". - format(build["build"])) - data = InputData._parse_tests(job, build) - if data is None: - logging.error("Input data file from the job '{job}', build " - "'{build}' is damaged. Skipped.". - format(job=job, build=build["build"])) - continue + work_queue.join() - self._cfg.set_input_state(job, build["build"], "processed") + logging.info("Done.") - try: - remove(build["file-name"]) - except OSError as err: - logging.error("Cannot remove the file '{0}': {1}". - format(build["file-name"], err)) + while not data_queue.empty(): + result = data_queue.get() + job = result["job"] + build_nr = result["build"]["build"] + + if result["data"]: + data = result["data"] build_data = pd.Series({ "metadata": pd.Series(data["metadata"].values(), index=data["metadata"].keys()), @@ -825,15 +903,35 @@ class InputData(object): index=data["suites"].keys()), "tests": pd.Series(data["tests"].values(), index=data["tests"].keys())}) - builds_data[str(build["build"])] = build_data - build["status"] = "processed" - logging.info(" Done.") - job_data[job] = pd.Series(builds_data.values(), - index=builds_data.keys()) - logging.info(" Done.") + if self._input_data.get(job, None) is None: + self._input_data[job] = pd.Series() + self._input_data[job][str(build_nr)] = build_data + + self._cfg.set_input_file_name(job, build_nr, + result["build"]["file-name"]) + + self._cfg.set_input_state(job, build_nr, result["state"]) + + for item in result["logs"]: + if item[0] == "INFO": + logging.info(item[1]) + elif item[0] == "ERROR": + logging.error(item[1]) + elif item[0] == "DEBUG": + logging.debug(item[1]) + elif item[0] == "CRITICAL": + logging.critical(item[1]) + elif item[0] == "WARNING": + logging.warning(item[1]) + + del data_queue + + # Terminate all workers + for worker in workers: + worker.terminate() + worker.join() - self._input_data = pd.Series(job_data.values(), index=job_data.keys()) logging.info("Done.") @staticmethod @@ -997,3 +1095,44 @@ class InputData(object): merged_data[ID] = item_data return merged_data + + +class Worker(multiprocessing.Process): + """Worker class used to download and process input files in separate + parallel processes. + """ + + def __init__(self, work_queue, data_queue, func): + """Initialization. + + :param work_queue: Queue with items to process. + :param data_queue: Shared memory between processes. Queue which keeps + the result data. This data is then read by the main process and used + in further processing. + :param func: Function which is executed by the worker. + :type work_queue: multiprocessing.JoinableQueue + :type data_queue: multiprocessing.Manager().Queue() + :type func: Callable object + """ + super(Worker, self).__init__() + self._work_queue = work_queue + self._data_queue = data_queue + self._func = func + + def run(self): + """Method representing the process's activity. + """ + + while True: + try: + self.process(self._work_queue.get()) + finally: + self._work_queue.task_done() + + def process(self, item_to_process): + """Method executed by the runner. + + :param item_to_process: Data to be processed by the function. + :type item_to_process: tuple + """ + self._func(self.pid, self._data_queue, *item_to_process) diff --git a/resources/tools/presentation/pal.py b/resources/tools/presentation/pal.py index 1ccefd3b43..013c921124 100644 --- a/resources/tools/presentation/pal.py +++ b/resources/tools/presentation/pal.py @@ -96,7 +96,7 @@ def main(): prepare_static_content(spec) data = InputData(spec) - data.download_and_parse_data() + data.download_and_parse_data(repeat=2) generate_tables(spec, data) generate_plots(spec, data) |