use std::{fs, path::Path};
use crate::append::rolling_file::policy::compound::roll::Roll;
#[cfg(feature = "config_parsing")]
use crate::config::{Deserialize, Deserializers};
#[cfg(feature = "config_parsing")]
#[derive(Copy, Clone, Eq, PartialEq, Hash, Debug, Default, serde::Deserialize)]
#[serde(deny_unknown_fields)]
pub struct DeleteRollerConfig {
#[serde(skip_deserializing)]
_p: (),
}
#[derive(Copy, Clone, Eq, PartialEq, Hash, Debug, Default)]
pub struct DeleteRoller(());
impl Roll for DeleteRoller {
fn roll(&self, file: &Path) -> anyhow::Result<()> {
fs::remove_file(file).map_err(Into::into)
}
}
impl DeleteRoller {
pub fn new() -> Self {
Self::default()
}
}
#[cfg(feature = "config_parsing")]
#[derive(Copy, Clone, Eq, PartialEq, Hash, Debug, Default)]
pub struct DeleteRollerDeserializer;
#[cfg(feature = "config_parsing")]
impl Deserialize for DeleteRollerDeserializer {
type Trait = dyn Roll;
type Config = DeleteRollerConfig;
fn deserialize(
&self,
_: DeleteRollerConfig,
_: &Deserializers,
) -> anyhow::Result<Box<dyn Roll>> {
Ok(Box::<DeleteRoller>::default())
}
}