backend/src/config.rs

   1 use std::{fmt, fs::File};
   2
   3 use ron::de::from_reader;
   4 use serde::Deserialize;
   5
   6 use crate::consts;
   7
   8 #[derive(Deserialize, Clone)]
   9 pub struct Config {
  10     pub port: u16,
  11     pub smtp_login: String,
  12     pub smtp_password: String,
  13 }
  14
  15 // Avoid to print passwords.
  16 impl fmt::Debug for Config {
  17     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
  18         f.debug_struct("Config")
  19             .field("port", &self.port)
  20             .field("smtp_login", &self.smtp_login)
  21             .field("smtp_password", &"*****")
  22             .finish()
  23     }
  24 }
  25
  26 pub fn load() -> Config {
  27     let f = File::open(consts::FILE_CONF)
  28         .unwrap_or_else(|_| panic!("Failed to open configuration file {}", consts::FILE_CONF));
  29     match from_reader(f) {
  30         Ok(c) => c,
  31         Err(e) => panic!("Failed to load config: {}", e),
  32     }
  33 }