Create a mono baseline file for Powershell Dsc

CreateMonoDscLayerZero.py

import csv
from pytablewriter import MarkdownTableWriter

DSC_FILE_NAME = "w2019MonoLayerZero.ps1"
CSV_FILE_NAME = "DSCResources.csv"


def mdtable(value_matrix):
    """
    Generate Markdown table for resource.
    """
    writer = MarkdownTableWriter(
        headers=["Variable Name", "Default Value"],
        value_matrix=value_matrix,
        margin=1
    )
    return writer


MD_FILE = open("./reference.md", mode='w')

CSV_DATA = csv.reader(open(f'./{CSV_FILE_NAME}', mode='r'))
next(CSV_DATA)

HEADER = """
Configuration w2019MonoLayerZero {
    [CmdletBinding()]
    param (
"""

IMPORTS = """
    Import-DscResource -ModuleName 'PSDesiredStateConfiguration'
    Import-DscResource -ModuleName 'AuditPolicyDsc'
    Import-DscResource -ModuleName 'SecurityPolicyDsc'
"""

params = []
resources = []
for row in CSV_DATA:
    TITLE = ((row[0].split('('))[0]).strip().replace(
        ' ', '').replace('.', '_').replace('#', '')

    CODE_COMMENTS = [line.replace("#", '').strip() for line in (
        row[0].strip()).split('\n') if line.startswith('#')]

    md_title = TITLE.replace("_", ".")
    MD_FILE.write(f'# {md_title} \n')
    MD_FILE.write('\n'.join(CODE_COMMENTS))
    MD_FILE.write('\n')
    MD_FILE.write("### API Documentation \n")
    md_matrix = []

    resource_header, resource_params = row[0].split('{', 1)

    resource_params = [
        line for line in (resource_params.split('}')[0]).split('\n') if line.replace('\t', '') != '']

    params.append(f'${TITLE}_Include = $true')
    md_matrix.append([f'{TITLE}_Include', '$true'])

    resource_obj_params = []

    for param in resource_params:
        param_name, param_value = param.split('=')
        param_name = param_name.strip()
        param_value = param_value.strip()
        param_name_var = f'${TITLE}_{param_name}'

        if ',' in param_value:
            param_value = f'@({param_value})'
        params.append(f'{param_name_var} = {param_value}')
        resource_obj_params.append(f'{param_name} = {param_name_var}')

        md_matrix.append([f'{TITLE}_{param_name}', param_value])

    resource_obj_params = '\n'.join(resource_obj_params)
    CODE_BLOCK = f"""
      if (${TITLE}_Include) {{
        {resource_header} {{
            {resource_obj_params}
        }}
       }}
    """
    resources.append(CODE_BLOCK)

    mdtable(md_matrix).dump(MD_FILE, False)
    MD_FILE.write(
        f'>  Find more detail about this control by searching the CIS control number: {md_title} [here](https://learn.cisecurity.org/l/799323/2020-07-10/zx22).\n')

with open(f'./{DSC_FILE_NAME}', mode='w', newline='', ) as f:
    f.write(HEADER)
    f.write(',\n'.join(params))
    f.write('\n)\n')
    f.write(f'{IMPORTS}\n')
    f.write(''.join(resources))
    f.write('\n\n}')

if not MD_FILE.closed:
    MD_FILE.close()

DSCResources.csv