Skynet/discord-bot
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feat: now have two scripts that can run ona timer

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silver 2023-09-11 02:25:07 +01:00
parent cb363e6558
commit ca6ae993c5
7 changed files with 538 additions and 239 deletions
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266
src/main.rs
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@ -1,53 +1,49 @@
use dotenvy::dotenv;
use serenity::{
async_trait,
client::{Context, EventHandler},
model::{
gateway::{GatewayIntents, Ready},
guild::Member,
id::GuildId,
guild,
prelude::RoleId,
},
prelude::TypeMapKey,
Client,
};
use std::{
env,
sync::{
atomic::{AtomicBool, Ordering},
Arc,
},
time::Duration,
};
use std::sync::Arc;
use skynet_discord_bot::{db_init, get_config, get_server_config, get_server_member, Config, DataBase};
use tokio::sync::RwLock;
struct Handler {
is_loop_running: AtomicBool,
}
struct Handler;
#[async_trait]
impl EventHandler for Handler {
async fn guild_member_addition(&self, ctx: Context, mut new_member: Member) {
let config_lock = {
async fn guild_member_addition(&self, ctx: Context, mut new_member: guild::Member) {
let db_lock = {
let data_read = ctx.data.read().await;
data_read.get::<Config>().expect("Expected Config in TypeMap.").clone()
data_read.get::<DataBase>().expect("Expected Config in TypeMap.").clone()
};
let config = config_lock.read().await;
let members_lock = {
let data_read = ctx.data.read().await;
data_read.get::<Members>().expect("Expected Members in TypeMap.").clone()
let db = db_lock.read().await;
let config = match get_server_config(&db, &new_member.guild_id).await {
None => return,
Some(x) => x,
};
let members = members_lock.read().await;
if members.contains(&new_member.user.name) {
if get_server_member(&db, &new_member.guild_id, &new_member).await.is_some() {
let mut roles = vec![];
if !new_member.roles.contains(&config.member_role_past) {
roles.push(config.member_role_past);
if let Some(role) = &config.role_past {
let role = RoleId::from(*role as u64);
if !new_member.roles.contains(&role) {
roles.push(role.to_owned());
}
}
if !new_member.roles.contains(&config.member_role_current) {
roles.push(config.member_role_current);
if let Some(role) = &config.role_current {
let role = RoleId::from(*role as u64);
if !new_member.roles.contains(&role) {
roles.push(role.to_owned());
}
}
if let Err(e) = new_member.add_roles(&ctx, &roles).await {
@ -56,171 +52,32 @@ impl EventHandler for Handler {
}
}
async fn ready(&self, ctx: Context, ready: Ready) {
let ctx = Arc::new(ctx);
println!("{} is connected!", ready.user.name);
let config_lock = {
let data_read = ctx.data.read().await;
data_read.get::<Config>().expect("Expected Config in TypeMap.").clone()
};
let config = config_lock.read().await;
let timing_update = config.timing_update;
let timing_fetch = config.timing_fetch;
if !self.is_loop_running.load(Ordering::Relaxed) {
// We have to clone the Arc, as it gets moved into the new thread.
let ctx1 = Arc::clone(&ctx);
// tokio::spawn creates a new green thread that can run in parallel with the rest of
// the application.
tokio::spawn(async move {
loop {
// We clone Context again here, because Arc is owned, so it moves to the
// new function.
bulk_check(Arc::clone(&ctx1)).await;
tokio::time::sleep(Duration::from_secs(timing_update)).await;
}
});
let ctx2 = Arc::clone(&ctx);
tokio::spawn(async move {
loop {
fetch_accounts(Arc::clone(&ctx2)).await;
tokio::time::sleep(Duration::from_secs(timing_fetch)).await;
}
});
// Now that the loop is running, we set the bool to true
self.is_loop_running.swap(true, Ordering::Relaxed);
}
}
}
#[derive(Default, Debug)]
struct MembersCount {
members: i32,
members_current: i32,
}
struct MemberCounter;
impl TypeMapKey for MemberCounter {
type Value = Arc<RwLock<MembersCount>>;
}
struct Members;
impl TypeMapKey for Members {
type Value = Arc<RwLock<Vec<String>>>;
}
async fn bulk_check(ctx: Arc<Context>) {
let config_lock = {
let data_read = ctx.data.read().await;
data_read.get::<Config>().expect("Expected Config in TypeMap.").clone()
};
let config = config_lock.read().await;
let members_lock = {
let data_read = ctx.data.read().await;
data_read.get::<Members>().expect("Expected Members in TypeMap.").clone()
};
let members = members_lock.read().await;
let mut roles_set = [0, 0, 0];
let mut res = MembersCount {
members: 0,
members_current: 0,
};
if let Ok(x) = config.server.members(&ctx, None, None).await {
for mut member in x {
if members.contains(&member.user.name) {
let mut roles = vec![];
if !member.roles.contains(&config.member_role_past) {
roles_set[0] += 1;
roles.push(config.member_role_past);
}
if !member.roles.contains(&config.member_role_current) {
roles_set[1] += 1;
roles.push(config.member_role_current);
}
if let Err(e) = member.add_roles(&ctx, &roles).await {
println!("{:?}", e);
}
} else if member.roles.contains(&config.member_role_current) {
roles_set[2] += 1;
// if theya re not a current member and have the role then remove it
if let Err(e) = member.remove_role(&ctx, &config.member_role_current).await {
println!("{:?}", e);
}
}
if member.roles.contains(&config.member_role_past) {
res.members += 1;
}
if member.roles.contains(&config.member_role_current) {
res.members_current += 1;
}
}
}
// small bit of logging to note changes over time
println!("Changes: New: +{}, Current: +{}/-{}", roles_set[0], roles_set[1], roles_set[2]);
{
let data_read = ctx.data.read().await;
let counter_lock = data_read.get::<MemberCounter>().expect("Expected MemberCounter in TypeMap.").clone();
// The HashMap of CommandCounter is wrapped in an RwLock; since we want to write to it, we will
// open the lock in write mode.
let mut counter = counter_lock.write().await;
// And we write the amount of times the command has been called to it.
counter.members_current = res.members_current;
counter.members = res.members;
};
}
async fn fetch_accounts(ctx: Arc<Context>) {
let config_lock = {
let data_read = ctx.data.read().await;
data_read.get::<Config>().expect("Expected Config in TypeMap.").clone()
};
let config = config_lock.read().await;
let auth = &config.auth;
let ldap_api = &config.ldap_api;
let url = format!("{}/ldap/discord?auth={}", ldap_api, auth);
if let Ok(result) = surf::get(url).recv_json::<Vec<String>>().await {
let members_lock = {
let data_read = ctx.data.read().await;
data_read.get::<Members>().expect("Expected Members in TypeMap.").clone()
};
let mut accounts = members_lock.write().await;
*accounts = result;
async fn ready(&self, _ctx: Context, ready: Ready) {
println!("[Main] {} is connected!", ready.user.name);
}
}
#[tokio::main]
async fn main() {
let config = get_config();
let db = match db_init(&config).await {
Ok(x) => x,
Err(_) => return,
};
// Intents are a bitflag, bitwise operations can be used to dictate which intents to use
let intents = GatewayIntents::GUILDS | GatewayIntents::GUILD_MESSAGES | GatewayIntents::MESSAGE_CONTENT | GatewayIntents::GUILD_MEMBERS;
// Build our client.
let mut client = Client::builder(&config.discord_token, intents)
.event_handler(Handler {
is_loop_running: AtomicBool::new(false),
})
.event_handler(Handler {})
.await
.expect("Error creating client");
{
let mut data = client.data.write().await;
// will keep track of how many past and current members we have
data.insert::<MemberCounter>(Arc::new(RwLock::new(MembersCount::default())));
// a list of all current members
data.insert::<Members>(Arc::new(RwLock::new(vec![])));
// make config available top all, strangely its easier to keep it in a shared lock state.
data.insert::<Config>(Arc::new(RwLock::new(config)));
data.insert::<DataBase>(Arc::new(RwLock::new(db)));
}
// Finally, start a single shard, and start listening to events.
@ -231,62 +88,3 @@ async fn main() {
println!("Client error: {:?}", why);
}
}
struct Config {
server: GuildId,
member_role_current: RoleId,
member_role_past: RoleId,
ldap_api: String,
auth: String,
timing_update: u64,
timing_fetch: u64,
discord_token: String,
}
impl TypeMapKey for Config {
type Value = Arc<RwLock<Config>>;
}
fn get_config() -> Config {
dotenv().ok();
// reasonable defaults
let mut config = Config {
server: Default::default(),
member_role_current: Default::default(),
member_role_past: Default::default(),
ldap_api: "https://api.account.skynet.ie".to_string(),
auth: "".to_string(),
timing_update: 0,
timing_fetch: 0,
discord_token: "".to_string(),
};
if let Ok(x) = env::var("DISCORD_SERVER") {
config.server = GuildId::from(str_to_num::<u64>(&x));
}
if let Ok(x) = env::var("DISCORD_ROLE_CURRENT") {
config.member_role_current = RoleId::from(str_to_num::<u64>(&x));
}
if let Ok(x) = env::var("DISCORD_ROLE_PAST") {
config.member_role_past = RoleId::from(str_to_num::<u64>(&x));
}
if let Ok(x) = env::var("LDAP_API") {
config.ldap_api = x.trim().to_string();
}
if let Ok(x) = env::var("LDAP_DISCORD_AUTH") {
config.auth = x.trim().to_string();
}
if let Ok(x) = env::var("DISCORD_TIMING_UPDATE") {
config.timing_update = str_to_num::<u64>(&x);
}
if let Ok(x) = env::var("DISCORD_TIMING_FETCH") {
config.timing_fetch = str_to_num::<u64>(&x);
}
if let Ok(x) = env::var("DISCORD_TOKEN") {
config.discord_token = x.trim().to_string();
}
config
}
fn str_to_num<T: std::str::FromStr + Default>(x: &str) -> T {
x.trim().parse::<T>().unwrap_or_default()
}