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# Copyright (c) 2021 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 pal_errors import PresentationError
from specification_parser import Specification
from environment import Environment, clean_environment
from static_content import prepare_static_content
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 generator_report import generate_report
from generator_cpta import generate_cpta
from generator_alerts import Alerting, AlertingError
OUTPUTS = (u"none", u"report", u"trending", u"convert_to_json")
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(
u"-s", u"--specification",
required=True,
type=str,
help=u"Specification YAML file."
)
parser.add_argument(
u"-r", u"--release",
default=u"master",
type=str,
help=u"Release string of the product."
)
parser.add_argument(
u"-w", u"--week",
default=u"1",
type=str,
help=u"Calendar week when the report is published."
)
parser.add_argument(
u"-l", u"--logging",
choices=[
u"NOTSET", u"DEBUG", u"INFO", u"WARNING", u"ERROR", u"CRITICAL"
],
default=u"ERROR",
help=u"Logging level."
)
parser.add_argument(
u"-f", u"--force",
action=u"store_true",
help=u"Force removing the old build(s) if present."
)
parser.add_argument(
u"-o", u"--print-all-oper-data",
action=u"store_true",
help=u"Print all operational data to console. Be careful, the output "
u"can be really long."
)
parser.add_argument(
u"-i", u"--input-file",
type=str,
default=u"",
help=u"XML file generated by RobotFramework which will be processed "
u"instead of downloading the data from Nexus and/or Jenkins. In "
u"this case, the section 'input' in the specification file is "
u"ignored."
)
parser.add_argument(
u"-d", u"--input-directory",
type=str,
default=u"",
help=u"Directory with XML file(s) generated by RobotFramework or with "
u"sub-directories with XML file(s) which will be processed "
u"instead of downloading the data from Nexus and/or Jenkins. In "
u"this case, the section 'input' in the specification file is "
u"ignored."
)
return parser.parse_args()
def main():
"""Main function."""
log_levels = {
u"NOTSET": logging.NOTSET,
u"DEBUG": logging.DEBUG,
u"INFO": logging.INFO,
u"WARNING": logging.WARNING,
u"ERROR": logging.ERROR,
u"CRITICAL": logging.CRITICAL
}
args = parse_args()
logging.basicConfig(
format=u"%(asctime)s: %(levelname)s: %(message)s",
datefmt=u"%Y/%m/%d %H:%M:%S",
level=log_levels[args.logging]
)
logging.info(u"Application started.")
try:
spec = Specification(args.specification)
spec.read_specification()
except PresentationError as err:
logging.critical(u"Finished with error.")
return 1
if spec.output[u"output"] not in OUTPUTS:
logging.critical(
f"The output {spec.output[u'output']} is not supported."
)
return 1
return_code = 1
try:
env = Environment(spec.environment, args.force)
env.set_environment()
prepare_static_content(spec)
data = InputData(spec)
if args.input_file:
data.process_local_file(args.input_file)
elif args.input_directory:
data.process_local_directory(args.input_directory)
else:
data.download_and_parse_data(repeat=1)
if args.print_all_oper_data:
data.print_all_oper_data()
generate_tables(spec, data)
generate_plots(spec, data)
generate_files(spec, data)
if spec.output[u"output"] == u"report":
generate_report(args.release, spec, args.week)
elif spec.output[u"output"] == u"trending":
sys.stdout.write(generate_cpta(spec, data))
try:
alert = Alerting(spec)
alert.generate_alerts()
except AlertingError as err:
logging.warning(repr(err))
else:
logging.info("No output will be generated.")
logging.info(u"Successfully finished.")
return_code = 0
except AlertingError as err:
logging.critical(f"Finished with an alerting error.\n{repr(err)}")
except PresentationError as err:
logging.critical(f"Finished with a PAL error.\n{str(err)}")
except (KeyError, ValueError) as err:
logging.critical(f"Finished with an error.\n{repr(err)}")
finally:
if spec is not None:
clean_environment(spec.environment)
return return_code
if __name__ == u"__main__":
sys.exit(main())
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