+++ /dev/null
-# Copyright (c) 2017 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
-import gzip
-import logging
-
-from os import rename, remove
-from os.path import join, getsize
-from shutil import move
-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_data_files(spec):
- """Download all data specified in the specification file in the section
- type: input --> builds.
-
- :param spec: Specification.
- :type spec: Specification
- :raises: PresentationError if there is no url defined for the job.
- """
-
- for job, builds in spec.builds.items():
- for build in builds:
- 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:
- logging.error("Not supported file format.")
- continue
- 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))
- logging.info(
- "Downloading the file '{0}' to '{1}' ...".format(url, new_name))
-
- status = "failed"
- try:
- response = get(url, stream=True)
- code = response.status_code
-
- # temporary workaround, remove when output.log.xml is not needed
- if code != codes["OK"] and \
- spec.input["file-name"].endswith(".gz"):
- url = '.'.join(url.split('.')[:-1]) + ".log.gz"
- response = get(url, stream=True)
- code = response.status_code
-
- if code != codes["OK"]:
- logging.warning(
- "Jenkins: {0}: {1}.".format(code, responses[code]))
- logging.info("Trying to download from Nexus:")
- spec.set_input_state(job, build["build"], "not found")
- if code == codes["not_found"]:
- 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".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)
- logging.info("Downloading the file '{0}' to '{1}' ...".
- format(url, new_name))
- response = get(url, stream=True)
- code = response.status_code
- if code != codes["OK"]:
- logging.error(
- "Nexus: {0}: {1}".format(code, responses[code]))
- spec.set_input_state(
- job, build["build"], "not found")
- continue
-
- file_handle = open(new_name, "wb")
- for chunk in response.iter_content(chunk_size=CHUNK_SIZE):
- if chunk:
- file_handle.write(chunk)
- file_handle.close()
-
- if spec.input["file-name"].endswith(".zip"):
- expected_length = None
- try:
- expected_length = int(response.
- headers["Content-Length"])
- logging.debug(" Expected file size: {0}B".
- format(expected_length))
- except KeyError:
- logging.debug(" No information about expected size.")
-
- real_length = getsize(new_name)
- logging.debug(" Downloaded size: {0}B".format(real_length))
-
- if expected_length:
- if real_length == expected_length:
- status = "downloaded"
- logging.info("{0}: {1}".format(code,
- responses[code]))
- else:
- logging.error("The file size differs from the "
- "expected size.")
- else:
- status = "downloaded"
- logging.info("{0}: {1}".format(code, responses[code]))
-
- elif spec.input["file-name"].endswith(".gz"):
- rename(new_name, new_name[:-3])
- execute_command("gzip --keep {0}".format(new_name[:-3]))
- new_name = new_name[:-3]
- status = "downloaded"
- logging.info("{0}: {1}".format(code, responses[code]))
-
- except ConnectionError as err:
- logging.error("Not possible to connect to '{0}'.".format(url))
- logging.debug(err)
- except HTTPError as err:
- logging.error("Invalid HTTP response from '{0}'.".format(url))
- logging.debug(err)
- except TooManyRedirects as err:
- logging.error("Request exceeded the configured number "
- "of maximum re-directions.")
- logging.debug(err)
- except Timeout as err:
- logging.error("Request timed out.")
- logging.debug(err)
- except RequestException as err:
- logging.error("Unexpected HTTP request exception.")
- logging.debug(err)
- except (IOError, ValueError, KeyError) as err:
- logging.error("Download failed.")
- logging.debug("Reason: {0}".format(err))
-
- spec.set_input_state(job, build["build"], status)
- spec.set_input_file_name(job, build["build"], new_name)
-
- if status == "failed":
- logging.info("Removing the file '{0}'".format(new_name))
- try:
- remove(new_name)
- except OSError as err:
- logging.warning(str(err))
- spec.set_input_file_name(job, build["build"], None)
-
- unzip_files(spec)
-
-
-def unzip_files(spec):
- """Unzip downloaded zip files
-
- :param spec: Specification.
- :type spec: Specification
- :raises: PresentationError if the zip file does not exist or it is not a
- zip file.
- """
-
- if spec.is_debug:
- data_file = spec.debug["extract"]
- else:
- data_file = spec.input["extract"]
-
- for job, builds in spec.builds.items():
- for build in builds:
- if build["status"] == "failed" or build["status"] == "not found":
- continue
- try:
- status = "failed"
- directory = spec.environment["paths"]["DIR[WORKING,DATA]"]
- file_name = join(build["file-name"])
-
- if build["status"] == "downloaded":
- logging.info("Unziping: '{0}' from '{1}'.".
- format(data_file, file_name))
- new_name = "{0}{1}{2}".format(file_name.rsplit('.')[-2],
- SEPARATOR,
- data_file.split("/")[-1])
- try:
- if is_zipfile(file_name):
- 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)
- status = "unzipped"
- spec.set_input_state(job, build["build"], status)
- except (BadZipfile, RuntimeError) as err:
- logging.error("Failed to unzip the file '{0}': {1}.".
- format(file_name, str(err)))
- except OSError as err:
- logging.error("Failed to rename the file '{0}': {1}.".
- format(data_file, str(err)))
- finally:
- if status == "failed":
- spec.set_input_file_name(job, build["build"], None)
- else:
- raise PresentationError("The file '{0}' does not exist or "
- "it is not a zip file".
- format(file_name))
-
- spec.set_input_state(job, build["build"], status)
-
- except KeyError:
- pass
Code Review / csit.git / blobdiff