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#!/usr/bin/env python
# Copyright (c) 2019 Orange and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
"""Dump DB and artifacts for third-party certifications."""
import json
import logging
import logging.config
import mimetypes
import os
import re
import zipfile
from urllib.parse import urlparse
import boto3
from boto3.s3.transfer import TransferConfig
import botocore
import pkg_resources
import requests
from xtesting.core import testcase
from xtesting.utils import env
from xtesting.utils import constants
__author__ = "Cedric Ollivier <cedric.ollivier@orange.com>"
class Campaign():
"Dump, archive and publish all results and artifacts from a campaign."
EX_OK = os.EX_OK
"""everything is OK"""
EX_DUMP_FROM_DB_ERROR = os.EX_SOFTWARE - 5
"""dump_db() failed"""
EX_DUMP_ARTIFACTS_ERROR = os.EX_SOFTWARE - 6
"""dump_artifacts() failed"""
EX_ZIP_CAMPAIGN_FILES_ERROR = os.EX_SOFTWARE - 7
"""dump_artifacts() failed"""
__logger = logging.getLogger(__name__)
@staticmethod
def dump_db():
"""Dump all test campaign results from the DB.
It allows collecting all the results from the DB.
It could be overriden if the common implementation is not
suitable.
The next vars must be set in env:
* TEST_DB_URL,
* BUILD_TAG.
Returns:
Campaign.EX_OK if results were collected from DB.
Campaign.EX_DUMP_FROM_DB_ERROR otherwise.
"""
try:
url = env.get('TEST_DB_URL')
req = requests.get(
f"{url}?build_tag={env.get('BUILD_TAG')}",
headers=testcase.TestCase.headers)
req.raise_for_status()
output = req.json()
Campaign.__logger.debug("data from DB: \n%s", output)
for i, _ in enumerate(output["results"]):
for j, _ in enumerate(
output["results"][i]["details"]["links"]):
output["results"][i]["details"]["links"][j] = re.sub(
"^{os.environ['HTTP_DST_URL']}/*", '',
output["results"][i]["details"]["links"][j])
Campaign.__logger.debug("data to archive: \n%s", output)
with open("{env.get('BUILD_TAG')}.json", "w",
encoding='utf-8') as dfile:
json.dump(output, dfile)
except Exception: # pylint: disable=broad-except
Campaign.__logger.exception(
"The results cannot be collected from DB")
return Campaign.EX_DUMP_FROM_DB_ERROR
return Campaign.EX_OK
@staticmethod
def dump_artifacts():
"""Dump all test campaign artifacts from the S3 repository.
It allows collecting all the artifacts from the S3 repository.
It could be overriden if the common implementation is not
suitable.
The credentials must be configured before publishing the artifacts:
* fill ~/.aws/credentials or ~/.boto,
* set AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY in env.
The next vars must be set in env:
* S3_ENDPOINT_URL (http://127.0.0.1:9000),
* S3_DST_URL (s3://xtesting/prefix),
Returns:
Campaign.EX_OK if artifacts were published to repository.
Campaign.EX_DUMP_ARTIFACTS_ERROR otherwise.
"""
try:
build_tag = env.get('BUILD_TAG')
b3resource = boto3.resource(
's3', endpoint_url=os.environ["S3_ENDPOINT_URL"])
dst_s3_url = os.environ["S3_DST_URL"]
multipart_threshold = 5 * 1024 ** 5 if "google" in os.environ[
"S3_ENDPOINT_URL"] else 8 * 1024 * 1024
config = TransferConfig(multipart_threshold=multipart_threshold)
bucket_name = urlparse(dst_s3_url).netloc
s3path = re.search(
'^/*(.*)/*$', urlparse(dst_s3_url).path).group(1)
prefix = os.path.join(s3path, build_tag)
# pylint: disable=no-member
for s3_object in b3resource.Bucket(bucket_name).objects.filter(
Prefix=f"{prefix}/"):
path, _ = os.path.split(s3_object.key)
lpath = re.sub(f'^{s3path}/*', '', path)
if lpath and not os.path.exists(lpath):
os.makedirs(lpath)
# pylint: disable=no-member
b3resource.Bucket(bucket_name).download_file(
s3_object.key,
re.sub(f'^{s3path}/*', '', s3_object.key),
Config=config)
Campaign.__logger.info(
"Downloading %s",
re.sub(f'^{s3path}/*', '', s3_object.key))
return Campaign.EX_OK
except Exception: # pylint: disable=broad-except
Campaign.__logger.exception("Cannot publish the artifacts")
return Campaign.EX_DUMP_ARTIFACTS_ERROR
@staticmethod
def zip_campaign_files(): # pylint: disable=too-many-locals
"""Archive and publish all test campaign data to the S3 repository.
It allows collecting all the artifacts from the S3 repository.
It could be overriden if the common implementation is not
suitable.
The credentials must be configured before publishing the artifacts:
* fill ~/.aws/credentials or ~/.boto,
* set AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY in env.
The next vars must be set in env:
* S3_ENDPOINT_URL (http://127.0.0.1:9000),
* S3_DST_URL (s3://xtesting/prefix),
Returns:
Campaign.EX_OK if artifacts were published to repository.
Campaign.EX_DUMP_ARTIFACTS_ERROR otherwise.
"""
try:
build_tag = env.get('BUILD_TAG')
assert Campaign.dump_db() == Campaign.EX_OK
assert Campaign.dump_artifacts() == Campaign.EX_OK
with zipfile.ZipFile(f'{build_tag}.zip',
'w', zipfile.ZIP_DEFLATED) as zfile:
zfile.write(f"{build_tag}.json")
for root, _, files in os.walk(build_tag):
for filename in files:
zfile.write(os.path.join(root, filename))
b3resource = boto3.resource(
's3', endpoint_url=os.environ["S3_ENDPOINT_URL"])
dst_s3_url = os.environ["S3_DST_URL"]
multipart_threshold = 5 * 1024 ** 5 if "google" in os.environ[
"S3_ENDPOINT_URL"] else 8 * 1024 * 1024
config = TransferConfig(multipart_threshold=multipart_threshold)
bucket_name = urlparse(dst_s3_url).netloc
mime_type = mimetypes.guess_type(f'{build_tag}.zip')
path = urlparse(dst_s3_url).path.strip("/")
# pylint: disable=no-member
b3resource.Bucket(bucket_name).upload_file(
f'{build_tag}.zip',
os.path.join(path, f'{build_tag}.zip'),
Config=config,
ExtraArgs={'ContentType': mime_type[
0] or 'application/octet-stream'})
dst_http_url = os.environ["HTTP_DST_URL"]
link = os.path.join(dst_http_url, f'{build_tag}.zip')
Campaign.__logger.info(
"All data were successfully published:\n\n%s", link)
return Campaign.EX_OK
except KeyError as ex:
Campaign.__logger.error("Please check env var: %s", str(ex))
return Campaign.EX_ZIP_CAMPAIGN_FILES_ERROR
except botocore.exceptions.NoCredentialsError:
Campaign.__logger.error(
"Please fill ~/.aws/credentials, ~/.boto or set "
"AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY in env")
return Campaign.EX_ZIP_CAMPAIGN_FILES_ERROR
except Exception: # pylint: disable=broad-except
Campaign.__logger.exception("Cannot publish the artifacts")
return Campaign.EX_ZIP_CAMPAIGN_FILES_ERROR
def main():
"""Entry point for Campaign.zip_campaign_files()."""
if not os.path.exists(testcase.TestCase.dir_results):
os.makedirs(testcase.TestCase.dir_results)
if env.get('DEBUG').lower() == 'true':
logging.config.fileConfig(pkg_resources.resource_filename(
'xtesting', constants.DEBUG_INI_PATH))
else:
logging.config.fileConfig(pkg_resources.resource_filename(
'xtesting', constants.INI_PATH))
logging.captureWarnings(True)
Campaign.zip_campaign_files()
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