allow-policy-legacy 0.1.9

use allow_core::{AllowConfig, CargoAllowError, CargoAllowResult};
use std::path::Path;
use toml::Value;

use crate::converter_panic_configs::{
    config_from_no_panic_allowlist_entries, config_from_no_panic_baseline_entries,
};
use crate::io::{legacy_table, read_policy};
use crate::parsers::{parse_no_panic_allowlist_entries, parse_no_panic_baseline_entries};

pub fn load_no_panic_baseline_compat_config(
    path: impl AsRef<Path>,
) -> CargoAllowResult<AllowConfig> {
    let text = read_policy(path.as_ref())?;
    let table = legacy_table(&text)?.ok_or_else(|| {
        CargoAllowError::new(format!("{} is not a TOML table", path.as_ref().display()))
    })?;
    if table.get("policy").and_then(Value::as_str) != Some("no-panic-baseline") {
        return Err(CargoAllowError::new(format!(
            "{} is not a no-panic-baseline policy",
            path.as_ref().display()
        )));
    }
    let entries = parse_no_panic_baseline_entries(&table)?;
    config_from_no_panic_baseline_entries(&table, &entries)
}

pub fn load_no_panic_allowlist_compat_config(
    path: impl AsRef<Path>,
) -> CargoAllowResult<AllowConfig> {
    let text = read_policy(path.as_ref())?;
    let table = legacy_table(&text)?.ok_or_else(|| {
        CargoAllowError::new(format!("{} is not a TOML table", path.as_ref().display()))
    })?;
    if table.get("policy").and_then(Value::as_str) != Some("no-panic-allowlist") {
        return Err(CargoAllowError::new(format!(
            "{} is not a no-panic-allowlist policy",
            path.as_ref().display()
        )));
    }
    let entries = parse_no_panic_allowlist_entries(&table)?;
    config_from_no_panic_allowlist_entries(&table, &entries)
}