Neshura/aob-lemmy-bot
Neshura/aob-lemmy-bot
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Usage of new Modules

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Neshura 2023-12-17 20:18:03 +01:00
parent 6cfdf3e085
commit 7cd56e530d
Signed by: Neshura
GPG key ID: B6983AAA6B9A7A6C
1 changed files with 59 additions and 479 deletions
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538
src/main.rs
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@ -1,33 +1,25 @@
use chrono::{DateTime, Duration, NaiveDateTime, Utc};
use config::{CommunitiesVector, Config, LemmyCommunities, PrevPost, Secrets};
use lemmy_api_common::{
lemmy_db_views::structs::PostView,
person::{Login, LoginResponse},
post::{CreatePost, FeaturePost, GetPosts, GetPostsResponse},
sensitive::Sensitive,
};
use lemmy_db_schema::newtypes::PostId;
use lemmy_db_schema::{newtypes::CommunityId, ListingType, PostFeatureType, SortType};
use chrono::{DateTime, Duration, Timelike, Utc};
use once_cell::sync::Lazy;
use reqwest::{Client, StatusCode};
use std::{
collections::HashMap,
error::Error,
sync::{
atomic::{AtomicBool, Ordering},
Arc,
},
vec,
};
use reqwest::{Client};
use std::str::FromStr;
use std::time::UNIX_EPOCH;
use tokio::sync::Mutex;
use tokio::time::sleep;
use std::{collections::HashMap, error::Error, vec};
use std::fmt::Debug;
use std::sync::{Arc};
use tokio::sync::{RwLock};
use std::thread::sleep;
use dotenv::dotenv;
use strum_macros::Display;
use crate::config::Config;
use crate::post_history::{SeriesHistory};
mod config;
mod feeds;
mod jnovel;
mod bot;
mod lemmy;
mod tui;
mod post_history;
pub static CLIENT: Lazy<Client> = Lazy::new(|| {
pub static HTTP_CLIENT: Lazy<Client> = Lazy::new(|| {
let client = Client::builder()
.timeout(Duration::seconds(30).to_std().unwrap())
.connect_timeout(Duration::seconds(30).to_std().unwrap())
@ -36,480 +28,68 @@ pub static CLIENT: Lazy<Client> = Lazy::new(|| {
client
});
struct PostQueueMetadata {
id: usize,
series: String,
part: Option<String>,
volume: Option<String>,
}
#[derive(Clone)]
struct Bot {
secrets: Secrets,
#[derive(Clone, Debug)]
pub(crate) struct SharedData {
messages: Vec<Message>,
config: Config,
post_history: Vec<PrevPost>,
community_ids: CommunitiesVector,
auth: Sensitive<String>,
login_error: bool,
start_time: DateTime<Utc>,
message_queue: Vec<String>,
error_queue: Vec<String>,
post_history: SeriesHistory,
start: DateTime<Utc>,
}
impl Bot {
pub(crate) fn new() -> Bot {
Bot {
secrets: Secrets::init(),
config: Config::init(),
post_history: PrevPost::load(),
community_ids: CommunitiesVector::new(),
auth: Sensitive::new("".to_string()),
login_error: true,
start_time: Utc::now(),
message_queue: vec![],
error_queue: vec![],
impl SharedData {
pub(crate) fn new() -> Self {
SharedData {
messages: vec![],
config: Config {
instance: "".to_string(),
status_post_url: None,
config_reload_seconds: 0,
series: vec![],
},
post_history: SeriesHistory {
series: HashMap::new(),
},
start: Utc::now(),
}
}
/// Get JWT Token
///
/// * `return` : Returns true if token was successfully retrieved, false otherwise
#[warn(unused_results)]
pub(crate) async fn login(&mut self) -> Result<Sensitive<String>, Box<dyn Error>> {
let login_params = Login {
username_or_email: self.secrets.lemmy.get_username(),
password: self.secrets.lemmy.get_password(),
totp_2fa_token: None,
};
let res = CLIENT
.post(self.config.instance.clone() + "/api/v3/user/login")
.json(&login_params)
.send()
.await?;
return if res.status() == StatusCode::OK {
let data: &LoginResponse = &res.json().await.unwrap();
let jwt = match data.jwt.clone() {
Some(data) => data,
None => {
self.error_queue.push(format!("Error: Missing JWT Token"));
return Err(Box::try_from(format!("Error: Missing JWT Token")).unwrap());
pub(crate) fn get_messages(&self, errors: bool, warnings: bool, infos: bool) -> Vec<Message> {
self.messages.iter().filter(|msg| {
match msg {
Message::Error(_) => true && errors,
Message::Warning(_) => true && warnings,
Message::Info(_) => true && infos,
}
};
self.auth = jwt.clone();
self.login_error = false;
Ok(jwt)
} else {
self.error_queue
.push(format!("Error Code: {:?}", res.status()));
Err(Box::new(res.error_for_status().unwrap_err()))
};
}
/// Make Post to Lemmy Instance
///
/// * `post_data` : Object of type [CreatePost] containing post info
/// * `return` : Returns true if Post was successful, false otherwise
#[warn(unused_results)]
pub(crate) async fn post(&mut self, post_data: &CreatePost) -> Result<PostView, Box<dyn Error>> {
let res = CLIENT
.post(self.config.instance.clone() + "/api/v3/post")
.json(post_data)
.send()
.await?;
// TODO: process res to get info about if post was successfully (mostly if jwt token was valid)
let ret: PostView = serde_json::from_str::<HashMap<&str, PostView>>(res.text().await?.as_str())?
.remove("post_view")
.unwrap();
return Ok(ret);
}
#[warn(unused_results)]
pub(crate) async fn pin_post(&mut self, new_post_id: &PostId, new_post_community: &CommunityId) -> Result<(bool, bool), Box<dyn Error>> {
let mut local_pins = true;
let mut community_pins = true;
// Unpin Old Posts
// Get Local Posts & Unpin The Other Post
let mut meta_community: CommunityId = CommunityId(15);
self.community_ids.ids.iter().for_each(|(id, name)| {
if name == &LemmyCommunities::metadiscussions.to_string() {
meta_community = id.clone();
}
});
let get_params = GetPosts {
auth: Some(self.auth.clone()),
..Default::default()
};
local_pins = self
.unpin_old_posts(get_params, PostFeatureType::Local, &meta_community)
.await?;
// Get Community Posts & Unpin The Other Post
let get_params = GetPosts {
auth: Some(self.auth.clone()),
community_id: Some(new_post_community.clone()),
..Default::default()
};
community_pins = self
.unpin_old_posts(get_params, PostFeatureType::Community, &meta_community)
.await?;
// Pin New Post
let pin_new_community = FeaturePost {
post_id: new_post_id.clone(),
featured: true,
feature_type: PostFeatureType::Community,
auth: self.auth.clone(),
};
match self.pin(pin_new_community).await {
Ok(_) => {}
Err(e) => {
self.message_queue
.push(format!("Error Unpinning Post: {:#?}", e));
community_pins = false;
}
};
let pin_new_local = FeaturePost {
post_id: new_post_id.clone(),
featured: true,
feature_type: PostFeatureType::Local,
auth: self.auth.clone(),
};
match self.pin(pin_new_local).await {
Ok(_) => {}
Err(e) => {
self.message_queue
.push(format!("Error Unpinning Post: {:#?}", e));
local_pins = false;
}
};
return Ok((community_pins, local_pins));
}
#[warn(unused_results)]
pub(crate) async fn unpin_old_posts(
&mut self,
get_params: GetPosts,
pin_scope: PostFeatureType,
meta_community: &CommunityId,
) -> Result<bool, Box<dyn Error>> {
let post_list_json = CLIENT
.get(self.config.instance.clone() + "/api/v3/post/list")
.query(&get_params)
.send()
.await?
.text()
.await?;
let post_list: GetPostsResponse = serde_json::from_str(post_list_json.as_str()).unwrap();
for post_view in post_list.posts {
if &post_view.community.id != meta_community && ( ( pin_scope == PostFeatureType::Local && post_view.post.featured_local ) || ( pin_scope == PostFeatureType::Community && post_view.post.featured_community ) ) {
let remove_local_pin = FeaturePost {
post_id: post_view.post.id,
featured: false,
feature_type: pin_scope,
auth: self.auth.clone(),
};
match self.pin(remove_local_pin).await {
Ok(_) => {}
Err(e) => {
self.message_queue
.push(format!("Error Unpinning Post: {:#?}", e));
return Err(Box::from(format!("{}", e)));
}
};
}).cloned().collect()
}
}
Ok(true)
}
pub(crate) async fn pin(&mut self, pin_data: FeaturePost) -> Result<bool, Box<dyn Error>> {
let res = CLIENT
.post(self.config.instance.clone() + "/api/v3/post/feature")
.json(&pin_data)
.send()
.await?;
let ret: PostView = serde_json::from_str::<HashMap<&str, PostView>>(res.text().await?.as_str())?
.remove("post_view")
.unwrap();
return Ok(ret.post.featured_local);
}
pub(crate) async fn idle(&mut self) {
let mut sleep_duration = Duration::seconds(30);
if Utc::now() - self.start_time > sleep_duration {
sleep_duration = Duration::seconds(60);
}
match reqwest::get("https://status.neshweb.net/api/push/7s1CjPPzrV?status=up&msg=OK&ping=").await {
Ok(_) => {}
Err(err) => self.error_queue.push(format!("{}", err)),
};
while Utc::now() - self.start_time < sleep_duration {
sleep(Duration::milliseconds(100).to_std().unwrap()).await;
}
}
}
async fn list_posts(auth: &Sensitive<String>, base: String) -> GetPostsResponse {
let params = GetPosts {
type_: Some(ListingType::Local),
sort: Some(SortType::New),
auth: Some(auth.clone()),
..Default::default()
};
let res = CLIENT
.get(base + "/api/v3/post/list")
.query(&params)
.send()
.await
.unwrap()
.text()
.await
.unwrap();
return serde_json::from_str(&res).unwrap();
}
async fn run_bot(bot: Arc<Mutex<Bot>>) {
let mut this = bot.lock().await.clone();
let now = Utc::now;
let mut config_reload_duration = this.config.config_reload.unwrap_or(360);
let mut config_reload_time = now() - Duration::minutes(config_reload_duration as i64 + 1); // Setting this to be in the future by default prevents unneeded code duplication
loop {
*bot.lock().await = this.clone();
this.start_time = now();
this.idle().await;
// After configured time passed reload config
if now() - config_reload_time >= Duration::minutes(config_reload_duration as i64) {
this.config.load();
this.secrets.load();
config_reload_duration = this.config.config_reload.unwrap_or(360);
let _ = this
.community_ids
.load(&this.auth, &this.config.instance)
.await;
this.message_queue
.push(format!("Config Reloaded at {}", now().naive_local()));
config_reload_time = now();
}
// Check if Login token is valid, if it is not get a new one
while this.login_error {
let _ = this.login().await;
}
// Perform Run
// Start the polling process
// Get all feed URLs (use cache)
let queue_data = match this
.config
.check_feeds(&this.post_history, &this.community_ids, &this.auth)
.await
{
Ok(data) => data,
Err(e) => {
this.error_queue.push(format!("{}", e));
continue;
}
};
this.message_queue
.push(format!("Checked Feeds at {}", now().naive_local()));
for queued_post in queue_data {
let (post, post_metadata) = queued_post;
this.message_queue.push(format!("Posting: {}", post.name));
// Perform Post and Pins
let post_data = match this.post(&post).await {
Ok(data) => data,
Err(e) => {
this.error_queue.push(format!("{}", e));
continue;
}
};
let _ = this
.pin_post(&post_data.post.id, &post_data.community.id)
.await;
// Update Post History
let mut index_exists = false;
if this.post_history.len() > post_metadata.id {
index_exists = true;
}
if let Some(part_slug) = post_metadata.part {
match index_exists {
true => {
this.post_history[post_metadata.id].last_part_slug = Some(part_slug);
this.post_history[post_metadata.id].last_part_time = Some(now().to_string());
}
false => {
let new_history = PrevPost {
id: post_metadata.id,
last_volume_slug: None,
last_volume_time: None,
last_part_slug: Some(part_slug),
last_part_time: Some(now().to_string()),
};
this.post_history.push(new_history);
}
}
}
if let Some(volume_slug) = post_metadata.volume {
match index_exists {
true => {
this.post_history[post_metadata.id].last_volume_slug = Some(volume_slug);
this.post_history[post_metadata.id].last_volume_time = Some(now().to_string());
}
false => {
let new_history = PrevPost {
id: post_metadata.id,
last_volume_slug: Some(volume_slug),
last_volume_time: Some(now().to_string()),
last_part_slug: None,
last_part_time: None,
};
this.post_history.push(new_history);
}
};
}
}
PrevPost::save(&this.post_history);
// Fix Queue Lengths and Update Mutex Data
while this.message_queue.len() > 5 {
this.message_queue.remove(0);
}
while this.error_queue.len() > 10 {
this.error_queue.remove(0);
}
this.idle().await;
}
}
async fn print_info(shutdown: Arc<AtomicBool>, bot: Arc<Mutex<Bot>>) {
while !shutdown.load(Ordering::Relaxed) {
let snapshot: tokio::sync::MutexGuard<'_, Bot> = bot.lock().await;
sleep(Duration::milliseconds(200).to_std().unwrap()).await;
print!("\x1B[2J\x1B[1;1H");
println!(
"##[Ascendance of a Bookworm Bot]## | Time: {}",
Utc::now().naive_local().format("%H:%M:%S")
);
println!("Instance: {}", snapshot.config.instance);
println!(
"Ran Last: {}",
snapshot
.start_time
.naive_local()
.format("%d/%m/%Y %H:%M:%S")
);
println!("{:#<1$}", "", 175);
snapshot.post_history.iter().for_each(|post| {
if post.last_part_time.is_some() && post.last_volume_time.is_some() {
let part_time = post.last_part_time.clone().unwrap();
let volume_time = post.last_volume_time.clone().unwrap();
let parsed_part_time = DateTime::<Utc>::from_str(&part_time).unwrap_or(DateTime::<Utc>::from(UNIX_EPOCH)).naive_local();
let parsed_volume_time = DateTime::<Utc>::from_str(&volume_time).unwrap_or(DateTime::<Utc>::from(UNIX_EPOCH)).naive_local();
let formatted_time;
if parsed_part_time > parsed_volume_time {
formatted_time = parsed_part_time;
}
else {
formatted_time = parsed_volume_time;
}
print!("| {} |", formatted_time.format("%d/%m/%Y %H:%M:%S"));
}
else if post.last_part_time.is_some() {
let part_time = post.last_part_time.clone().unwrap();
let formatted_time: NaiveDateTime = DateTime::<Utc>::from_str(&part_time).unwrap_or(DateTime::<Utc>::from(UNIX_EPOCH)).naive_local();
print!("| {} |", formatted_time.format("%d/%m/%Y %H:%M:%S"));
}
else if post.last_volume_time.is_some() {
let volume_time = post.last_volume_time.clone().unwrap();
let formatted_time = DateTime::<Utc>::from_str(&volume_time).unwrap_or(DateTime::<Utc>::from(UNIX_EPOCH)).naive_local();
print!("| {} |", formatted_time.format("%d/%m/%Y %H:%M:%S"));
}
else {
print!("| {:<1$} |", "", 19);
}
print!("{:<1$}", "", 2 - post.id.to_string().len());
print!("{}| ", post.id);
print!("{}", post.last_part_slug.clone().unwrap_or("N/A".to_string()));
print!("{:<1$}| ", "", 75 - post.last_part_slug.clone().unwrap_or("N/A".to_string()).len());
print!("{}", post.last_volume_slug.clone().unwrap_or("N/A".to_string()));
println!("{:<1$}| ", "", 70 - post.last_volume_slug.clone().unwrap_or("N/A".to_string()).len());
});
println!("{:#<1$}", "", 175);
for error in snapshot.error_queue.iter() {
println!("{}", error);
}
println!("{:#<1$}", "", 175);
for message in snapshot.message_queue.iter() {
println!("{}", message);
}
}
#[derive(Clone, Debug, Display)]
pub(crate) enum Message {
Info(String),
Warning(String),
Error(String),
}
#[tokio::main]
async fn main() {
let shutdown = Arc::new(AtomicBool::new(false));
dotenv().ok();
let mut data = SharedData::new();
loop {
println!("Starting AoB Bot...");
let write_data = Arc::new(RwLock::new(data.clone()));
let read_data = write_data.clone();
let persistent_data = write_data.clone();
let shutdown_clone = shutdown.clone();
let bot = Arc::new(Mutex::new(Bot::new()));
let bot_clone = bot.clone();
let bot_thread = tokio::spawn(async move { run_bot(bot).await });
let tui_thread = tokio::spawn(async move { print_info(shutdown_clone, bot_clone).await });
let tui_thread = tokio::spawn(async move { tui::run(read_data).await });
let bot_thread = tokio::spawn(async move { bot::run(write_data).await });
let _ = bot_thread.await;
tui_thread.abort();
println!("Bot crashed due to unknown Error, restarting thread after wait...");
sleep(Duration::seconds(10).to_std().unwrap()).await;
data = persistent_data.read().await.clone();
data.messages.push(Message::Error(format!("Bot crashed due to unknown Error, restarting thread after wait...")));
sleep(Duration::seconds(5).to_std().expect("Conversion should always work since static"));
}
}