generate-variables

#!/usr/bin/env python3

import os
import hcl2
import json


def generate_variables(working_dir='.'):
    vars = {}
    var_rows = ""
    with open(f"{working_dir}/variables.tf", 'r') as file:
        for var in hcl2.load(file)['variable']:
            for var_name in var:
                print(var_name)
                data = var[var_name]
                if data.get('sensitive', False):
                    continue
                vars[var_name] = data

        for var_name, var in vars.items():
            # print(var_name)
            # print(json.dumps(var))
            updated_name = var_name.replace("-", "_")
            var_rows += f"    {updated_name} = \"${{jsonencode(var.{var_name})}}\"\n"

    config_map = f"""resource "kubernetes_config_map" "terraform-variables" {{
  # this file is generated via pre-commit, DO NOT EDIT !
    depends_on = [null_resource.wait-for-tf-cod-chart-build]
    metadata {{
      name = "terraform-variables"
    }}
    data = {{
  {var_rows}
    }}
  }}
  """

    with open(f"{working_dir}/tf-smoketest-variables.tf", "w") as cm:
        cm.write(config_map)


generate_variables('.')
generate_variables('./azure')