From beeb2acb9ac153eaa54983bea46a76d596168965 Mon Sep 17 00:00:00 2001 From: Vratko Polak Date: Fri, 8 Jun 2018 18:07:35 +0200 Subject: CSIT-1110: Integrate anomaly detection into PAL + Keep the original detection, + add the new one as subdirectory (both in source and in rendered tree). - The new detection is not rebased over "Add dpdk mrr tests to trending". New detection features: + Do not remove (nor detect) outliers. + Trend line shows the constant average within a group. + Anomaly circles are placed at the changed average. + Small bias against too similar averages. + Should be ready for moving the detection library out to pip. Change-Id: I7ab1a92b79eeeed53ba65a071b1305e927816a89 Signed-off-by: Vratko Polak --- .../tools/presentation/new/input_data_files.py | 230 +++++++++++++++++++++ 1 file changed, 230 insertions(+) create mode 100644 resources/tools/presentation/new/input_data_files.py (limited to 'resources/tools/presentation/new/input_data_files.py') diff --git a/resources/tools/presentation/new/input_data_files.py b/resources/tools/presentation/new/input_data_files.py new file mode 100644 index 0000000000..cde6d1acc4 --- /dev/null +++ b/resources/tools/presentation/new/input_data_files.py @@ -0,0 +1,230 @@ +# Copyright (c) 2018 Cisco and/or its affiliates. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +"""Inputs +Download all data. +""" + +import re + +from os import rename, mkdir +from os.path import join +from zipfile import ZipFile, is_zipfile, BadZipfile +from httplib import responses +from requests import get, codes, RequestException, Timeout, TooManyRedirects, \ + HTTPError, ConnectionError + +from errors import PresentationError +from utils import execute_command + +# Chunk size used for file download +CHUNK_SIZE = 512 + +# Separator used in file names +SEPARATOR = "__" + +REGEX_RELEASE = re.compile(r'(\D*)(\d{4}|master)(\D*)') + + +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: + log.append(("INFO", " Connecting to '{0}' ...".format(url))) + + response = get(url, stream=True) + code = response.status_code + + log.append(("INFO", " {0}: {1}".format(code, responses[code]))) + + if code != codes["OK"]: + return False + + 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): + if chunk: + file_handle.write(chunk) + file_handle.close() + success = True + except ConnectionError as err: + log.append(("ERROR", "Not possible to connect to '{0}'.".format(url))) + log.append(("DEBUG", str(err))) + except HTTPError as err: + log.append(("ERROR", "Invalid HTTP response from '{0}'.".format(url))) + log.append(("DEBUG", str(err))) + except TooManyRedirects as err: + log.append(("ERROR", "Request exceeded the configured number " + "of maximum re-directions.")) + log.append(("DEBUG", str(err))) + except Timeout as err: + log.append(("ERROR", "Request timed out.")) + log.append(("DEBUG", str(err))) + except RequestException as err: + log.append(("ERROR", "Unexpected HTTP request exception.")) + log.append(("DEBUG", str(err))) + except (IOError, ValueError, KeyError) as err: + log.append(("ERROR", "Download failed.")) + log.append(("DEBUG", str(err))) + + log.append(("INFO", " Download finished.")) + return success + + +def _unzip_file(spec, build, pid, log): + """Unzip downloaded source file. + + :param spec: Specification read form the specification file. + :param build: Information about the build. + :param log: List of log messages. + :type spec: Specification + :type build: dict + :type log: list of tuples (severity, msg) + :returns: True if the download was successful, otherwise False. + :rtype: bool + """ + + 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]) + + 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, 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: + log.append(("ERROR", "Failed to unzip the file '{0}': {1}.". + format(file_name, str(err)))) + return False + except OSError as 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, 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 + """ + + if job.startswith("csit-"): + if spec.input["file-name"].endswith(".zip"): + url = spec.environment["urls"]["URL[JENKINS,CSIT]"] + elif spec.input["file-name"].endswith(".gz"): + url = spec.environment["urls"]["URL[NEXUS,LOG]"] + else: + log.append(("ERROR", "Not supported file format.")) + return False + elif job.startswith("hc2vpp-"): + url = spec.environment["urls"]["URL[JENKINS,HC]"] + else: + raise PresentationError("No url defined for the job '{}'.". + format(job)) + file_name = spec.input["file-name"] + full_name = spec.input["download-path"]. \ + format(job=job, build=build["build"], filename=file_name) + url = "{0}/{1}".format(url, full_name) + new_name = join(spec.environment["paths"]["DIR[WORKING,DATA]"], + "{job}{sep}{build}{sep}{name}". + 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, 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: + log.append(("INFO", " Trying to download from https://docs.fd.io:")) + release = re.search(REGEX_RELEASE, job).group(2) + 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: + build["file-name"] = new_name + else: + return False + + if spec.input["file-name"].endswith(".gz"): + if "docs.fd.io" in url: + execute_command("gzip --decompress --keep --force {0}". + format(new_name)) + else: + rename(new_name, new_name[:-3]) + execute_command("gzip --keep {0}".format(new_name[:-3])) + build["file-name"] = new_name[:-3] + + if new_name.endswith(".zip"): + if is_zipfile(new_name): + return _unzip_file(spec, build, pid, log) + else: + log.append(("ERROR", + "Zip file '{0}' is corrupted.".format(new_name))) + return False + else: + return True -- cgit 1.2.3-korg