geph5-client 0.2.28

Geph5 client
Documentation 
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use std::path::PathBuf;

use clap::Parser;
use geph5_client::{logs::LOGS, Client, Config};
use tracing_subscriber::{prelude::*, EnvFilter};

/// Run the Geph5 client.
#[derive(Parser)]
struct CliArgs {
    /// path to a YAML-based config file
    #[arg(short, long)]
    config: PathBuf,

    #[arg(short, long)]
    /// don't start the client, but instead dump authentication info
    dry_run: bool,
}

fn main() -> anyhow::Result<()> {
    smolscale::permanently_single_threaded();
    tracing_subscriber::registry()
        .with(
            tracing_subscriber::fmt::layer()
                .compact()
                .with_writer(std::io::stderr),
        )
        .with(
            tracing_subscriber::fmt::layer()
                .compact()
                .with_writer(|| &*LOGS),
        )
        .with(
            EnvFilter::builder()
                .with_default_directive("geph5_client=debug".parse()?)
                .from_env_lossy(),
        )
        .init();

    let args = CliArgs::parse();
    let config: serde_json::Value = serde_yaml::from_slice(&std::fs::read(args.config)?)?;
    let mut config: Config = serde_json::from_value(config)?;
    config.dry_run = args.dry_run;
    let client = Client::start(config);
    smolscale::block_on(client.wait_until_dead())?;
    Ok(())
}