buscemi/src/main.rs

81 lines
2.7 KiB
Rust

mod commands;
use anyhow::{Error, Result};
use poise::serenity_prelude as serenity;
use tracing_subscriber::layer::SubscriberExt;
use tracing_subscriber::util::SubscriberInitExt;
use tracing_subscriber::{EnvFilter, Registry};
use tracing_tree::HierarchicalLayer;
const DISCORD_TOKEN: &str = "DISCORD_TOKEN";
const BUSCEMI_DATA: &str = "BUSCEMI_DATA";
const BUSCEMI_DATA_PATH: &str = "./buscemi.ron";
#[tokio::main]
async fn main() -> Result<()> {
init_tracing();
let framework = init_discord();
tracing::info!("it's beneath me. i'm mr. pink. let's move on.");
framework.run().await?;
Ok(())
}
fn init_tracing() {
Registry::default()
.with(EnvFilter::from_default_env())
.with(HierarchicalLayer::default())
.init()
}
// #[tracing::instrument(level = "debug")]
// async fn pre_command(ctx: commands::Context<'_>) {
// // TODO: set up tracing span?
// }
#[tracing::instrument(level = "debug")]
async fn post_command(ctx: commands::Context<'_>) {
ctx.data()
.commit()
.await
.unwrap_or_else(|e| tracing::error!("failed to commit brain to disk: {e}"))
}
#[tracing::instrument(level = "debug")]
async fn on_error(error: poise::FrameworkError<'_, commands::Data, Error>) {
if let Err(e) = poise::builtins::on_error(error).await {
tracing::error!("unhandled error: {e}")
}
}
fn init_discord() -> poise::FrameworkBuilder<commands::Data, Error> {
let options = poise::FrameworkOptions {
commands: commands::commands(),
// pre_command: |ctx| Box::pin(pre_command(ctx)),
post_command: |ctx| Box::pin(post_command(ctx)),
on_error: |error| Box::pin(on_error(error)),
..Default::default()
};
poise::Framework::builder()
.options(options)
.token(std::env::var(DISCORD_TOKEN).expect("failed to find DISCORD_TOKEN in env"))
.intents(serenity::GatewayIntents::non_privileged())
.setup(|ctx, ready, framework| {
Box::pin(async move {
for guild in &ready.guilds {
poise::builtins::register_in_guild(
ctx,
&framework.options().commands,
guild.id,
)
.await
.unwrap_or_else(|e| tracing::error!("failed to register commands: {e}"));
tracing::debug!("registered commands on {guild:?}")
}
tracing::info!("registered commands");
let data_path =
std::env::var(BUSCEMI_DATA).unwrap_or_else(|_| String::from(BUSCEMI_DATA_PATH));
commands::Data::from_path(data_path).await
})
})
}