40 lines
1.1 KiB
Rust
40 lines
1.1 KiB
Rust
use std::net::SocketAddr;
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use std::path::PathBuf;
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use std::fs;
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use serde::{Deserialize, Deserializer};
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use chrono::Duration;
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#[derive(Debug, Deserialize)]
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pub struct Config {
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pub dns: DnsConfig,
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pub web_app: WebAppConfig,
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}
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#[derive(Debug, Deserialize)]
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pub struct DnsConfig {
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pub server: SocketAddr
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}
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#[derive(Debug, Deserialize)]
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pub struct WebAppConfig {
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pub secret: String,
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#[serde(deserialize_with = "from_duration")]
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pub token_duration: Duration,
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}
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fn from_duration<'de, D>(deserializer: D) -> Result<Duration, D::Error>
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where D: Deserializer<'de>
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{
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use serde::de::Error;
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String::deserialize(deserializer)
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.and_then(|string| humantime::parse_duration(&string).map_err(|err| Error::custom(err.to_string())))
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.and_then(|duration| Duration::from_std(duration).map_err(|err| Error::custom(err.to_string())))
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}
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pub fn load(file_name: PathBuf) -> Config {
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let file_content = fs::read_to_string(file_name).expect("could not read config file");
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toml::from_str(&file_content).expect("could not parse config file")
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}
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