Skip to content
Snippets Groups Projects
Select Git revision
  • 78b01bf43b1f295008c03da372f6c23ecf13d4b5
  • master default
  • y3
  • y2
  • y1
5 results

main.py

Blame
  • main.py 3.57 KiB
    # Copyright 2022 Hewlett Packard Enterprise Development LP
    #
    # 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.
    #-------------------------------------------------------------------------
    #-------------------------------------------------------------------------
    #		PIACERE ICG Main
    #
    #       This module has been tested with Python v3.9.7
    #       To use it you must first install PyEcore, PyYAML, Jinja2
    #           $ pip install pyecore~=0.12.2
    #           $ pip install PyYAML==6.0
    #           $ pip install Jinja2==3.0.3
    #
    #       Usage: python main.py [-h] [-d dir] [-v] [--single] model
    #           -h          prints usage
    #           -d dir      loads metamodel from <dir>
    #           --single / --single_mmodel   use the single (non-split) metamodel
    #           model       the input model to be translated into the ICG intermediate representation
    #
    #-------------------------------------------------------------------------
    
    import logging
    import sys
    from fastapi import FastAPI
    import api.InfrastructureTemplateController
    from controller import Orchestrator
    from icgparser import ModelPrinter
    
    fast_api = FastAPI()
    
    fast_api.include_router(api.InfrastructureTemplateController.api_router)
    logging.getLogger().setLevel(logging.INFO)
    
    # -------------------------------------------------------------------------
    # Parse parameters
    # -------------------------------------------------------------------------
    skip_next = False
    doml_directory = "./icgparser/doml"
    model_filename = "icgparser/doml/v1/nginx-aws_v1.domlx"
    load_split_model = False
    output_file_name = "iac_files.tar.gz"
    
    
    # get metamodel directory from command line
    def param_dir(pos, list):
        global doml_directory
        global skip_next
        doml_directory = list[pos + 1]
        print(f"    doml_directory = {doml_directory} model_filename = {model_filename}")
        skip_next = True
    
    
    def param_help(pos, list):
        print(f"\nUsage: {sys.argv[0]} [-h] [-d <doml_directory>] [--single] <model_filename>\n")
        sys.exit()
    
    
    # indicate to load the single-file metamodel (doml.ecore) instead of the split one
    def param_single(pos, list):
        global load_split_model
        print(f"--> param_single({pos},{list}")
        load_split_model = False
    
    
    options = {'-d': param_dir, '-h': param_help, '--single_mmodel': param_single, '--single': param_single,
               '--output': output_file_name}
    argc = len(sys.argv)
    paramlist = sys.argv[1:]
    for i, param in enumerate(paramlist):
        print(f"i={i} param={param} skip_next={skip_next}")
        if param in options:
            options[param](i, paramlist)
            continue
        if skip_next:
            skip_next = False
            continue
        else:
            model_filename = param
    
    if __name__ == '__main__':
        ModelPrinter.print_model(model_path=model_filename, is_multiecore_metamodel=load_split_model,
                                 metamodel_directory=doml_directory)
        compress_folder_info = Orchestrator.create_iac_from_doml_path(model_path=model_filename,
                                                                      is_multiecore_metamodel=load_split_model,
                                                                      metamodel_directory=doml_directory)