2022-06-17 11:43:23 +00:00
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use std::net::TcpListener;
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2022-06-04 19:34:53 +00:00
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use clap::Parser;
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2022-06-17 11:43:23 +00:00
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use servers::{
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plugins::loader,
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tcp::{handle_connection, Client},
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};
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2022-06-05 14:08:13 +00:00
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use simple_logger::SimpleLogger;
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2022-06-04 19:34:53 +00:00
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#[derive(Parser)]
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#[clap(
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name = "servers",
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2022-06-17 11:43:23 +00:00
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about = "A simple TCP server for client which can be extended with plugins."
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2022-06-04 19:34:53 +00:00
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)]
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struct Cli {
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#[clap(
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short = 'h',
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long = "host",
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default_value = "0.0.0.0",
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help = "Tcp server host",
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display_order = 1
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)]
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host: String,
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#[clap(
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short = 'p',
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long = "port",
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default_value = "9999",
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help = "Tcp server port [set 0 to random]",
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display_order = 2
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)]
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port: String,
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2022-06-04 11:58:21 +00:00
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}
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2022-06-04 19:34:53 +00:00
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fn main() -> anyhow::Result<()> {
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2022-06-05 20:10:23 +00:00
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// init logger
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2022-06-05 14:08:13 +00:00
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SimpleLogger::new().init()?;
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// parse cli args
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2022-06-04 19:34:53 +00:00
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let cli = Cli::parse();
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2022-06-04 11:58:21 +00:00
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2022-06-04 19:34:53 +00:00
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// start tcp server
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2022-06-17 11:43:23 +00:00
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start_server(&cli.host, &cli.port)?;
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2022-06-04 11:58:21 +00:00
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Ok(())
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}
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2022-06-17 11:43:23 +00:00
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/// Start tcp server
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#[tokio::main]
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async fn start_server(host: &str, port: &str) -> anyhow::Result<()> {
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// listen Tcp server
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let listener = TcpListener::bind(format!("{host}:{port}"))?;
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println!("Tcp server started at: {}", listener.local_addr()?);
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// load plugins, commands and events
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let (command_manager, _plugin_manager, event_manager) = loader()?;
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// Accepts a new incoming connection from this listener.
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while let Ok((stream, _address)) = listener.accept() {
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let client = Client::new(stream);
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// clone `CommandManager`
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let command_manager = command_manager.clone();
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// clone `EventManager`
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let event_manager = event_manager.clone();
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// handle client connection in new thread
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tokio::spawn(handle_connection(client, command_manager, event_manager));
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}
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// server for a unexpectedly reason be terminated
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panic!("Server unexpectedly terminated!")
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}
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