tendermint-abci 0.23.6

tendermint-abci provides a simple framework with which to build low-level applications on top of Tendermint.
Documentation 
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//! In-memory key/value store application for Tendermint.

use structopt::StructOpt;
use tendermint_abci::{KeyValueStoreApp, ServerBuilder};
use tracing_subscriber::filter::LevelFilter;

#[derive(Debug, StructOpt)]
struct Opt {
    /// Bind the TCP server to this host.
    #[structopt(short, long, default_value = "127.0.0.1")]
    host: String,

    /// Bind the TCP server to this port.
    #[structopt(short, long, default_value = "26658")]
    port: u16,

    /// The default server read buffer size, in bytes, for each incoming client
    /// connection.
    #[structopt(short, long, default_value = "1048576")]
    read_buf_size: usize,

    /// Increase output logging verbosity to DEBUG level.
    #[structopt(short, long)]
    verbose: bool,

    /// Suppress all output logging (overrides --verbose).
    #[structopt(short, long)]
    quiet: bool,
}

fn main() {
    let opt: Opt = Opt::from_args();
    let log_level = if opt.quiet {
        LevelFilter::OFF
    } else if opt.verbose {
        LevelFilter::DEBUG
    } else {
        LevelFilter::INFO
    };
    tracing_subscriber::fmt().with_max_level(log_level).init();

    let (app, driver) = KeyValueStoreApp::new();
    let server = ServerBuilder::new(opt.read_buf_size)
        .bind(format!("{}:{}", opt.host, opt.port), app)
        .unwrap();
    std::thread::spawn(move || driver.run());
    server.listen().unwrap();
}