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191 lines
7.8 KiB
191 lines
7.8 KiB
#!/usr/bin/env python
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import os
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from rich.console import Console
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from rich.table import Table
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from rich import box
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import re
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import dotenv
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from utils.console import handle_input
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console = Console()
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def check_env() -> bool:
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if not os.path.exists(".env.template"):
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console.print("[red]Couldn't find .env.template. Unable to check variables.")
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return True
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if not os.path.exists(".env"):
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console.print("[red]Couldn't find the .env file, creating one now.")
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with open(".env", "x") as file:
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file.write("")
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success = True
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with open(".env.template", "r") as template:
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# req_envs = [env.split("=")[0] for env in template.readlines() if "=" in env]
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matching = {}
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explanations = {}
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bounds = {}
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types = {}
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oob_errors = {}
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examples = {}
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req_envs = []
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var_optional = False
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for line in template.readlines():
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if line.startswith("#") is not True and "=" in line and var_optional is not True:
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req_envs.append(line.split("=")[0])
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if "#" in line:
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examples[line.split("=")[0]] = "#".join(line.split("#")[1:]).strip()
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elif "#OPTIONAL" in line:
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var_optional = True
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elif line.startswith("#MATCH_REGEX "):
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matching[req_envs[-1]] = line.removeprefix("#MATCH_REGEX ")[:-1]
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var_optional = False
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elif line.startswith("#OOB_ERROR "):
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oob_errors[req_envs[-1]] = line.removeprefix("#OOB_ERROR ")[:-1]
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var_optional = False
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elif line.startswith("#RANGE "):
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bounds[req_envs[-1]] = tuple(
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map(
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lambda x: float(x) if x != "None" else None,
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line.removeprefix("#RANGE ")[:-1].split(":"),
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)
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)
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var_optional = False
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elif line.startswith("#MATCH_TYPE "):
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types[req_envs[-1]] = eval(line.removeprefix("#MATCH_TYPE ")[:-1].split()[0])
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var_optional = False
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elif line.startswith("#EXPLANATION "):
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explanations[req_envs[-1]] = line.removeprefix("#EXPLANATION ")[:-1]
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var_optional = False
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else:
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var_optional = False
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missing = set()
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incorrect = set()
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dotenv.load_dotenv()
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for env in req_envs:
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value = os.getenv(env)
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if value is None:
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missing.add(env)
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continue
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if env in matching.keys():
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re.match(matching[env], value) is None and incorrect.add(env)
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if env in bounds.keys() and env not in types.keys():
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len(value) >= bounds[env][0] or (
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len(bounds[env]) > 1 and bounds[env][1] >= len(value)
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) or incorrect.add(env)
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continue
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if env in types.keys():
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try:
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temp = types[env](value)
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if env in bounds.keys():
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(bounds[env][0] <= temp or incorrect.add(env)) and len(bounds[env]) > 1 and (
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bounds[env][1] >= temp or incorrect.add(env)
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)
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except ValueError:
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incorrect.add(env)
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if len(missing):
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table = Table(
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title="Missing variables",
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highlight=True,
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show_lines=True,
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box=box.ROUNDED,
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border_style="#414868",
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header_style="#C0CAF5 bold",
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title_justify="left",
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title_style="#C0CAF5 bold",
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)
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table.add_column("Variable", justify="left", style="#7AA2F7 bold", no_wrap=True)
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table.add_column("Explanation", justify="left", style="#BB9AF7", no_wrap=False)
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table.add_column("Example", justify="center", style="#F7768E", no_wrap=True)
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table.add_column("Min", justify="right", style="#F7768E", no_wrap=True)
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table.add_column("Max", justify="left", style="#F7768E", no_wrap=True)
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for env in missing:
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table.add_row(
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env,
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explanations[env] if env in explanations.keys() else "No explanation given",
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examples[env] if env in examples.keys() else "",
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str(bounds[env][0]) if env in bounds.keys() and bounds[env][1] is not None else "",
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str(bounds[env][1])
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if env in bounds.keys() and len(bounds[env]) > 1 and bounds[env][1] is not None
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else "",
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)
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console.print(table)
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success = False
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if len(incorrect):
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table = Table(
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title="Incorrect variables",
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highlight=True,
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show_lines=True,
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box=box.ROUNDED,
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border_style="#414868",
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header_style="#C0CAF5 bold",
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title_justify="left",
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title_style="#C0CAF5 bold",
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)
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table.add_column("Variable", justify="left", style="#7AA2F7 bold", no_wrap=True)
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table.add_column("Current value", justify="left", style="#F7768E", no_wrap=False)
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table.add_column("Explanation", justify="left", style="#BB9AF7", no_wrap=False)
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table.add_column("Example", justify="center", style="#F7768E", no_wrap=True)
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table.add_column("Min", justify="right", style="#F7768E", no_wrap=True)
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table.add_column("Max", justify="left", style="#F7768E", no_wrap=True)
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for env in incorrect:
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table.add_row(
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env,
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os.getenv(env),
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explanations[env] if env in explanations.keys() else "No explanation given",
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str(types[env].__name__) if env in types.keys() else "str",
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str(bounds[env][0]) if env in bounds.keys() else "None",
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str(bounds[env][1]) if env in bounds.keys() and len(bounds[env]) > 1 else "None",
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)
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missing.add(env)
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console.print(table)
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success = False
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if success is True:
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return True
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console.print(
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"[green]Do you want to automatically overwrite incorrect variables and add the missing variables? (y/n)"
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)
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if not input().casefold().startswith("y"):
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console.print("[red]Aborting: Unresolved missing variables")
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return False
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if len(incorrect):
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with open(".env", "r+") as env_file:
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lines = []
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for line in env_file.readlines():
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line.split("=")[0].strip() not in incorrect and lines.append(line)
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env_file.seek(0)
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env_file.write("\n".join(lines))
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env_file.truncate()
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console.print("[green]Successfully removed incorrectly set variables from .env")
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with open(".env", "a") as env_file:
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for env in missing:
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env_file.write(
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env
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+ "="
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+ ('"' if env not in types.keys() else "")
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+ str(
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handle_input(
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"[#F7768E bold]" + env + "[#C0CAF5 bold]=",
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types[env] if env in types.keys() else False,
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matching[env] if env in matching.keys() else ".*",
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explanations[env]
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if env in explanations.keys()
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else "Incorrect input. Try again.",
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bounds[env][0] if env in bounds.keys() else None,
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bounds[env][1] if env in bounds.keys() and len(bounds[env]) > 1 else None,
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oob_errors[env] if env in oob_errors.keys() else "Input too long/short.",
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extra_info="[#C0CAF5 bold]⮶ "
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+ (
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explanations[env] if env in explanations.keys() else "No info available"
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),
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)
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)
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+ ('"' if env not in types.keys() else "")
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+ "\n"
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)
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return True
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if __name__ == "__main__":
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check_env()
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