snx 0.0.3

an experimental batteries-included web framework for Rust
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

use std::{fs::File, io::Read};

use serde::Deserialize;

#[derive(Deserialize, Debug)]
pub struct Config {
    pub server: ServerConfig,
}

#[derive(Deserialize, Debug)]
pub struct ServerConfig {
    pub host: String,
    pub port: u16,
    pub num_threads: usize,
}

impl Config {
    /// Tries to read and parse the config from the filesystem.
    ///
    /// ```no_run
    /// use snx::Config;
    ///
    /// let config = Config::try_from_fs().unwrap();
    /// ```
    pub fn try_from_fs() -> anyhow::Result<Self> {
        let mut contents = String::new();
        File::open("./snx.toml")?.read_to_string(&mut contents)?;

        Ok(toml::from_str::<Config>(&contents)?)
    }
}