git-next/src/server/mod.rs

mod config;

use std::path::PathBuf;

use tracing::{error, info};

use crate::filesystem::FileSystem;

pub fn init(fs: FileSystem) {
    let file_name = "git-next-server.toml";
    let path = PathBuf::from(file_name);
    if fs.file_exists(&path) {
        eprintln!(
            "The configuration file already exists at {} - not overwritting it.",
            file_name
        );
    } else {
        match fs.write_file(file_name, include_str!("../../server-default.toml")) {
            Ok(_) => println!("Created a default configuration file at {}", file_name),
            Err(e) => {
                eprintln!("Failed to write to the configuration file: {}", e)
            }
        }
    }
}

pub fn start(fs: FileSystem) {
    let Ok(_) = init_logging() else {
        eprintln!("Failed to initialize logging.");
        return;
    };
    info!("Starting Server...");
    let config = match config::Config::load(&fs) {
        Ok(config) => config,
        Err(err) => {
            error!("Failed to load config file. Error: {}", err);
            return;
        }
    };
    info!("Config loaded");
    // todo!()
}

pub fn init_logging() -> Result<(), tracing::subscriber::SetGlobalDefaultError> {
    use tracing_subscriber::prelude::*;

    let console_layer = console_subscriber::ConsoleLayer::builder().spawn();

    let subscriber = tracing_subscriber::fmt::layer()
        // NOTE: set RUSTLOG in ${root}/.cargo/config
        .with_target(false)
        .with_file(true)
        .with_line_number(true);
    tracing_subscriber::registry()
        .with(console_layer)
        .with(subscriber)
        .init();
    Ok(())
}