75 lines
1.8 KiB
Rust
75 lines
1.8 KiB
Rust
use serde::{Deserialize, Serialize};
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use std::{
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net::{IpAddr, Ipv4Addr, SocketAddr},
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path::Path,
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};
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const CONFIG_FILE: &str = "config.json";
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#[derive(Deserialize, Serialize)]
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pub struct Config {
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#[serde(default = "Config::default_admin_passwords")]
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pub admin_passwords: Vec<String>,
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#[serde(default = "Config::default_cookies_https_only")]
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pub cookies_https_only: bool,
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#[serde(default = "Config::default_cookies_domain")]
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pub cookies_domain: Option<String>,
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#[serde(default = "Config::default_listen")]
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pub listen: SocketAddr,
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#[serde(default = "Config::default_root_url")]
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pub root_url: String,
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#[serde(default = "Config::default_title")]
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pub title: String,
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}
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impl Config {
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fn default_admin_passwords() -> Vec<String> {
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vec![]
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}
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fn default_cookies_https_only() -> bool {
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false
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}
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fn default_cookies_domain() -> Option<String> {
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None
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}
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fn default_listen() -> SocketAddr {
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SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 10353)
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}
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fn default_root_url() -> String {
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"/".into()
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}
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fn default_title() -> String {
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"ĞMarché".into()
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}
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}
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impl Default for Config {
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fn default() -> Self {
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Self {
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admin_passwords: Self::default_admin_passwords(),
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cookies_https_only: Self::default_cookies_https_only(),
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cookies_domain: Self::default_cookies_domain(),
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listen: Self::default_listen(),
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root_url: Self::default_root_url(),
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title: Self::default_title(),
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}
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}
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}
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pub fn read_config(dir: &Path) -> Config {
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let path = dir.join(CONFIG_FILE);
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if !path.is_file() {
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let config = Config::default();
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std::fs::write(path, serde_json::to_string_pretty(&config).unwrap())
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.expect("Cannot write config file");
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config
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} else {
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serde_json::from_str(
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std::str::from_utf8(&std::fs::read(path).expect("Cannot read config file"))
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.expect("Bad encoding in config file"),
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)
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.expect("Bad JSON in config file")
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}
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}
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