now-runner 0.2.0

// now: A Nix-based distributed command runner
// Copyright (C) 2026 Eric Rodrigues Pires
//
// This program is free software: you can redistribute it and/or modify it under
// the terms of the GNU Affero General Public License as published by the Free
// Software Foundation, either version 3 of the License, or (at your option)
// any later version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
// more details.
//
// You should have received a copy of the GNU Affero General Public License along
// with this program. If not, see <https://www.gnu.org/licenses/>.

use serde::{Deserialize, Serialize};

pub(crate) struct SecretString(String);

impl SecretString {
    pub(crate) fn new(secret: String) -> Self {
        Self(secret)
    }

    pub(crate) fn get_secret_value(&self) -> &str {
        self.0.as_ref()
    }
}

impl std::fmt::Debug for SecretString {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        f.debug_tuple("SecretString").field(&"***").finish()
    }
}

impl Serialize for SecretString {
    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        serializer.serialize_str(&self.0)
    }
}

impl<'de> Deserialize<'de> for SecretString {
    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        Ok(Self(String::deserialize(deserializer)?))
    }
}