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|
use figment::Figment;
use serde::{Deserialize, Serialize};
use std::{
net::{IpAddr, SocketAddr},
path::PathBuf,
sync::Arc,
};
use crate::{Error, Result};
#[derive(Debug, PartialEq, Eq, Serialize, Deserialize, Clone)]
pub struct Config {
pub ip_address: IpAddr,
pub port: u16,
pub init_script: Option<PathBuf>,
pub zfs: zone_zfs::Config,
}
impl Default for Config {
fn default() -> Self {
Self {
ip_address: zone_core::DEFAULT_IP_ADDRESS,
port: zone_core::DEFAULT_PORT,
init_script: None,
zfs: Default::default(),
}
}
}
impl TryFrom<Figment> for Config {
type Error = Error;
fn try_from(value: Figment) -> Result<Self> {
value.extract().map_err(Into::into)
}
}
impl From<Config> for SocketAddr {
fn from(val: Config) -> Self {
SocketAddr::from((val.ip_address, val.port))
}
}
impl Config {
pub fn into_arc(self) -> Arc<Self> {
self.into()
}
}
#[cfg(test)]
mod tests {
use std::path::PathBuf;
use figment::providers::{Format, Serialized, Toml};
use super::*;
#[test]
fn defaults() {
figment::Jail::expect_with(|jail| {
jail.create_file(
"Config.toml",
r#"
ip_address = "127.0.0.1"
port = 8000
[zfs]
quota = "16G"
pool_name = "pool"
mountpoint = "/srv"
"#,
)?;
let config: Config = Figment::from(Serialized::defaults(Config::default()))
.merge(Toml::file("Config.toml"))
.extract()?;
assert_eq!(config, Config::default());
Ok(())
});
}
#[test]
fn custom() {
figment::Jail::expect_with(|jail| {
jail.create_file(
"Config.toml",
r#"
ip_address = "192.168.1.1"
port = 6555
[zfs]
quota = 42000000
pool_name = "fool"
mountpoint = "/mnt"
"#,
)?;
let config: Config = Figment::from(Serialized::defaults(Config::default()))
.merge(Toml::file("Config.toml"))
.extract()?;
assert_eq!(
config,
Config {
ip_address: [192, 168, 1, 1].into(),
port: 6555,
init_script: None,
zfs: zone_zfs::Config {
quota: 42_000_000u64.into(),
pool_name: PathBuf::from("fool"),
mountpoint: PathBuf::from("/mnt"),
},
}
);
Ok(())
});
}
}
|
