resources/tools/presentation/pal.py

   1 # Copyright (c) 2018 Cisco and/or its affiliates.
   2 # Licensed under the Apache License, Version 2.0 (the "License");
   3 # you may not use this file except in compliance with the License.
   4 # You may obtain a copy of the License at:
   5 #
   6 #     http://www.apache.org/licenses/LICENSE-2.0
   7 #
   8 # Unless required by applicable law or agreed to in writing, software
   9 # distributed under the License is distributed on an "AS IS" BASIS,
  10 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  11 # See the License for the specific language governing permissions and
  12 # limitations under the License.
  13
  14 """CSIT Presentation and analytics layer.
  15 """
  16
  17 import sys
  18 import argparse
  19 import logging
  20
  21 from errors import PresentationError
  22 from environment import Environment, clean_environment
  23 from specification_parser import Specification
  24 from input_data_parser import InputData
  25 from generator_tables import generate_tables
  26 from generator_plots import generate_plots
  27 from generator_files import generate_files
  28 from static_content import prepare_static_content
  29 from generator_report import generate_report
  30 from generator_CPTA import generate_cpta
  31 from generator_alerts import Alerting, AlertingError
  32
  33
  34 def parse_args():
  35     """Parse arguments from cmd line.
  36
  37     :returns: Parsed arguments.
  38     :rtype: ArgumentParser
  39     """
  40
  41     parser = argparse.ArgumentParser(description=__doc__,
  42                                      formatter_class=argparse.
  43                                      RawDescriptionHelpFormatter)
  44     parser.add_argument("-s", "--specification",
  45                         required=True,
  46                         type=argparse.FileType('r'),
  47                         help="Specification YAML file.")
  48     parser.add_argument("-r", "--release",
  49                         default="master",
  50                         type=str,
  51                         help="Release string of the product.")
  52     parser.add_argument("-v", "--version",
  53                         default="0.1",
  54                         type=str,
  55                         help="Version of the product.")
  56     parser.add_argument("-l", "--logging",
  57                         choices=["DEBUG", "INFO", "WARNING",
  58                                  "ERROR", "CRITICAL"],
  59                         default="ERROR",
  60                         help="Logging level.")
  61     parser.add_argument("-f", "--force",
  62                         action='store_true',
  63                         help="Force removing the old build(s) if present.")
  64
  65     return parser.parse_args()
  66
  67
  68 def main():
  69     """Main function."""
  70
  71     log_levels = {"NOTSET": logging.NOTSET,
  72                   "DEBUG": logging.DEBUG,
  73                   "INFO": logging.INFO,
  74                   "WARNING": logging.WARNING,
  75                   "ERROR": logging.ERROR,
  76                   "CRITICAL": logging.CRITICAL}
  77
  78     args = parse_args()
  79     logging.basicConfig(format='%(asctime)s: %(levelname)s: %(message)s',
  80                         datefmt='%Y/%m/%d %H:%M:%S',
  81                         level=log_levels[args.logging])
  82
  83     logging.info("Application started.")
  84     try:
  85         spec = Specification(args.specification)
  86         spec.read_specification()
  87     except PresentationError:
  88         logging.critical("Finished with error.")
  89         return 1
  90
  91     if spec.output["output"] not in ("report", "CPTA"):
  92         logging.critical("The output '{0}' is not supported.".
  93                          format(spec.output["output"]))
  94         return 1
  95
  96     ret_code = 1
  97     # try:
  98     env = Environment(spec.environment, args.force)
  99     env.set_environment()
 100
 101     prepare_static_content(spec)
 102
 103     data = InputData(spec)
 104     data.download_and_parse_data(repeat=2)
 105
 106     generate_tables(spec, data)
 107     generate_plots(spec, data)
 108     generate_files(spec, data)
 109
 110     if spec.output["output"] == "report":
 111         generate_report(args.release, spec, args.version)
 112         logging.info("Successfully finished.")
 113     elif spec.output["output"] == "CPTA":
 114         sys.stdout.write(generate_cpta(spec, data))
 115         alert = Alerting(spec)
 116         alert.generate_alerts()
 117         logging.info("Successfully finished.")
 118     ret_code = 0
 119
 120     # except AlertingError as err:
 121     #     logging.critical("Finished with an alerting error.")
 122     #     logging.critical(repr(err))
 123     # except PresentationError as err:
 124     #     logging.critical("Finished with an PAL error.")
 125     #     logging.critical(repr(err))
 126     # except (KeyError, ValueError) as err:
 127     #     logging.critical("Finished with an error.")
 128     #     logging.critical(repr(err))
 129     # except Exception as err:
 130     #     logging.critical("Finished with an unexpected error.")
 131     #     logging.critical(repr(err))
 132     # finally:
 133     #     if spec is not None:
 134     #         clean_environment(spec.environment)
 135     #     return ret_code
 136
 137
 138 if __name__ == '__main__':
 139     sys.exit(main())