DamianoPellegrini/argo-teltonika

A pluggable, lightweight, and fast TCP server framework for Teltonika GPS devices.

Argo

A pluggable, lightweight, and fast TCP server framework for Teltonika GPS devices.

Caution

Test are not yet implemented, so this crate will not be published to crates.io until they are.

Can still be used as a git dependency. Beware of breaking changes, or bugs in general.

Features will be implemented during my free time when i feel like it. Don't expect this to be an actively maintained project, I suggest forking it if needed for any production use.

Features

• Logging via the log crate and DebugPlugin.

• Exposed by the Plugin trait:

  • Filtering connection based on IMEI.
  • Connect, Disconnect & TeltonikaEvent handlers.
  • Startup & Shutdown using standard rust ::new() custom fn or Default trait and Drop trait implementations.

Planned features

• More robust API:
  • custom error types
  • rethink plugin ownership
  • review multi-threading model and safety.
• Support for async:
  • AsyncPlugins
  • AsyncServer
• Tests.
• Support for the tracing crate.
• Support for UDP connections.
• Support for custom packet parsing.
• More complex examples
  • Redis server
  • HTTP server
  • Websocket server

Examples

use std::io;

use argo_teltonika::{Argo, DebugPlugin, Plugin, TeltonikaEvent};

struct CounterPlugin {
    count: usize,
}

impl Plugin for CounterPlugin {
    fn can_teltonika_connect(&mut self, imei: &str) -> bool {
        log::info!("{} can connect", imei);
        true
    }

    fn on_teltonika_connected(&mut self, imei: &str) {
        self.count += 1;
        log::info!("{} connected {}", imei, self.count);
    }

    fn on_teltonika_disconnected(&mut self, imei: &str) {
        log::info!("{} disconnected {}", imei, self.count);
        self.count -= 1;
    }

    fn on_teltonika_event(&mut self, imei: &str, _event: &TeltonikaEvent) {
        log::info!("{} sent an event, current connections: {}", imei, self.count);
    }
}

fn main() -> io::Result<()> {
    std::panic::set_hook(Box::new(|panic_info| {
        log::error!("{}", panic_info);
    }));

    env_logger::init();
    let mut app = Argo::new("127.0.0.1:56552");

    app.add_plugin(DebugPlugin);
    app.add_plugin(CounterPlugin { count: 0 });
    app.run()?;
    Ok(())
}

Further examples, such as a redis connected server, can be found in the examples folder.