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# 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.
"""CSIT Presentation and analytics layer.
"""
import sys
import argparse
import logging
from errors import PresentationError
from environment import Environment, clean_environment
from specification_parser import Specification
from input_data_parser import InputData
from generator_tables import generate_tables
from generator_plots import generate_plots
from generator_files import generate_files
from static_content import prepare_static_content
from generator_report import generate_report
from generator_CPTA import generate_cpta
from generator_alerts import Alerting, AlertingError
def parse_args():
"""Parse arguments from cmd line.
:returns: Parsed arguments.
:rtype: ArgumentParser
"""
parser = argparse.ArgumentParser(description=__doc__,
formatter_class=argparse.
RawDescriptionHelpFormatter)
parser.add_argument("-s", "--specification",
required=True,
type=argparse.FileType('r'),
help="Specification YAML file.")
parser.add_argument("-r", "--release",
default="master",
type=str,
help="Release string of the product.")
parser.add_argument("-w", "--week",
default="1",
type=str,
help="Calendar week when the report is published.")
parser.add_argument("-l", "--logging",
choices=["DEBUG", "INFO", "WARNING",
"ERROR", "CRITICAL"],
default="ERROR",
help="Logging level.")
parser.add_argument("-f", "--force",
action='store_true',
help="Force removing the old build(s) if present.")
return parser.parse_args()
def main():
"""Main function."""
log_levels = {"NOTSET": logging.NOTSET,
"DEBUG": logging.DEBUG,
"INFO": logging.INFO,
"WARNING": logging.WARNING,
"ERROR": logging.ERROR,
"CRITICAL": logging.CRITICAL}
args = parse_args()
logging.basicConfig(format='%(asctime)s: %(levelname)s: %(message)s',
datefmt='%Y/%m/%d %H:%M:%S',
level=log_levels[args.logging])
logging.info("Application started.")
try:
spec = Specification(args.specification)
spec.read_specification()
except PresentationError:
logging.critical("Finished with error.")
return 1
if spec.output["output"] not in ("report", "CPTA"):
logging.critical("The output '{0}' is not supported.".
format(spec.output["output"]))
return 1
ret_code = 1
try:
env = Environment(spec.environment, args.force)
env.set_environment()
prepare_static_content(spec)
data = InputData(spec)
data.download_and_parse_data(repeat=2)
generate_tables(spec, data)
generate_plots(spec, data)
generate_files(spec, data)
if spec.output["output"] == "report":
generate_report(args.release, spec, args.week)
logging.info("Successfully finished.")
elif spec.output["output"] == "CPTA":
sys.stdout.write(generate_cpta(spec, data))
alert = Alerting(spec)
alert.generate_alerts()
logging.info("Successfully finished.")
ret_code = 0
except AlertingError as err:
logging.critical("Finished with an alerting error.")
logging.critical(repr(err))
except PresentationError as err:
logging.critical("Finished with an PAL error.")
logging.critical(repr(err))
except (KeyError, ValueError) as err:
logging.critical("Finished with an error.")
logging.critical(repr(err))
except Exception as err:
logging.critical("Finished with an unexpected error.")
logging.critical(repr(err))
finally:
if spec is not None:
clean_environment(spec.environment)
return ret_code
if __name__ == '__main__':
sys.exit(main())
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