205 lines
5.8 KiB
Rust
205 lines
5.8 KiB
Rust
use async_circe::{commands::Command, Client, Config};
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use bots::title::Titlebot;
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use bots::weeb;
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use rspotify::Credentials;
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use serde::Deserialize;
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use std::fs::File;
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use std::io::Read;
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use std::{collections::HashMap, env};
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use tokio::select;
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use tracing_subscriber::EnvFilter;
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mod bots;
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const HELP: &str = concat!(
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"=- \x1d\x02Ü\x02berbot\x0f ",
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env!("CARGO_PKG_VERSION"),
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" -="
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);
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#[cfg(unix)]
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async fn terminate_signal() {
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use tokio::signal::unix::{signal, SignalKind};
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let mut sigterm = signal(SignalKind::terminate()).unwrap();
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let mut sigint = signal(SignalKind::interrupt()).unwrap();
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select! {
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_ = sigterm.recv() => return,
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_ = sigint.recv() => return
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}
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}
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#[cfg(windows)]
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async fn terminate_signal() {
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use tokio::signal::windows::ctrl_c;
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let mut ctrlc = ctrl_c().unwrap();
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let _ = ctrlc.recv().await;
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}
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struct AppState {
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prefix: String,
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client: Client,
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last_msgs: HashMap<String, String>,
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titlebot: Titlebot,
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}
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#[derive(Deserialize)]
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struct ClientConf {
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channels: Vec<String>,
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host: String,
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mode: Option<String>,
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nickname: Option<String>,
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port: u16,
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username: String,
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spotify_client_id: String,
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spotify_client_secret: String,
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prefix: String,
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}
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#[tokio::main(flavor = "current_thread")]
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async fn main() -> anyhow::Result<()> {
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tracing_subscriber::fmt()
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.with_env_filter(EnvFilter::from_env("UBERBOT_LOG"))
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.init();
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let mut file = File::open("uberbot.toml")?;
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let mut client_conf = String::new();
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file.read_to_string(&mut client_conf)?;
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let client_config: ClientConf = toml::from_str(&client_conf)?;
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let spotify_creds = Credentials::new(
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&client_config.spotify_client_id,
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&client_config.spotify_client_secret,
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);
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let config = Config::runtime_config(
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client_config.channels,
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client_config.host,
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client_config.mode,
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client_config.nickname,
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client_config.port,
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client_config.username,
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);
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let mut client = Client::new(config).await?;
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client.identify().await?;
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let state = AppState {
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prefix: client_config.prefix,
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client,
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last_msgs: HashMap::new(),
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titlebot: Titlebot::create(spotify_creds).await?,
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};
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if let Err(e) = message_loop(state).await {
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tracing::error!("Error in message loop: {}", e);
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}
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tracing::info!("Shutting down");
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Ok(())
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}
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async fn message_loop(mut state: AppState) -> anyhow::Result<()> {
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loop {
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select! {
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r = state.client.read() => {
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if let Ok(command) = r {
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handle_message(&mut state, command).await?;
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}
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},
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_ = terminate_signal() => {
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tracing::info!("Sending QUIT message");
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state.client.quit(Some("überbot shutting down")).await?;
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break;
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}
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}
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}
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Ok(())
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}
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async fn handle_message(state: &mut AppState, command: Command) -> anyhow::Result<()> {
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// change this to a match when more commands are handled
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if let Command::PRIVMSG(nick, channel, message) = command {
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if let Err(e) = handle_privmsg(state, nick, &channel, message).await {
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state
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.client
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.privmsg(&channel, &format!("Error: {}", e))
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.await?;
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}
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}
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Ok(())
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}
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async fn handle_privmsg(
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state: &mut AppState,
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nick: String,
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channel: &str,
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message: String,
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) -> anyhow::Result<()> {
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if !message.starts_with(state.prefix.as_str()) {
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state.last_msgs.insert(nick, message.clone());
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if let Some(titlebot_msg) = state.titlebot.resolve(&message).await? {
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state.client.privmsg(&channel, &titlebot_msg).await?;
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}
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return Ok(());
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}
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let space_index = message.find(' ');
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let (command, remainder) = if let Some(o) = space_index {
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(&message[state.prefix.len()..o], Some(&message[o + 1..]))
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} else {
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(&message[state.prefix.len()..], None)
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};
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tracing::debug!("Command received ({}; {:?})", command, remainder);
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match command {
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"help" => {
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state.client.privmsg(&channel, HELP).await?;
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}
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"waifu" => {
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let category = remainder.unwrap_or("waifu");
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let url = weeb::get_waifu_pic(category).await?;
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let response = url
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.as_ref()
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.map(|v| v.as_str())
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.unwrap_or("Invalid category. Valid categories: https://waifu.pics/docs");
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state.client.privmsg(&channel, response).await?;
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}
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"mock" => {
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let user = match remainder {
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Some(u) => match u {
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"" => &nick,
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_ => u
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},
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None => &nick
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}.trim();
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if let Some(prev_msg) = state.last_msgs.get(user) {
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let resp = bots::leek::mock(prev_msg);
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state.client.privmsg(&channel, &resp).await?;
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} else {
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state.client.privmsg(&channel, "No previous messages to mock!").await?;
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}
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}
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"leet" => {
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let user = match remainder {
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Some(u) => match u {
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"" => &nick,
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_ => u
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},
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None => &nick
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}.trim();
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tracing::info!(user);
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if let Some(prev_msg) = state.last_msgs.get(user) {
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let resp = bots::leek::leetify(prev_msg);
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state.client.privmsg(&channel, &resp).await?;
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} else {
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state.client.privmsg(&channel, "No previous messages to leetify!").await?;
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}
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}
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_ => {
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state.client.privmsg(&channel, "Unknown command").await?;
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}
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}
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Ok(())
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}
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