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-rw-r--r--fun/tvldb/src/main.rs371
1 files changed, 0 insertions, 371 deletions
diff --git a/fun/tvldb/src/main.rs b/fun/tvldb/src/main.rs
deleted file mode 100644
index 510cf0461b89..000000000000
--- a/fun/tvldb/src/main.rs
+++ /dev/null
@@ -1,371 +0,0 @@
-extern crate irc;
-extern crate serde;
-#[macro_use]
-extern crate serde_derive;
-#[macro_use]
-extern crate diesel;
-extern crate chrono;
-extern crate config;
-extern crate env_logger;
-#[macro_use]
-extern crate log;
-#[macro_use]
-extern crate failure;
-extern crate regex;
-#[macro_use]
-extern crate lazy_static;
-extern crate rand;
-
-use crate::cfg::Config;
-use crate::keyword::KeywordDetails;
-use diesel::pg::PgConnection;
-use diesel::r2d2::{ConnectionManager, Pool};
-use failure::Error;
-use irc::client::prelude::*;
-use rand::rngs::ThreadRng;
-use rand::{thread_rng, Rng};
-use regex::{Captures, Regex};
-use std::collections::HashMap;
-use std::fmt::Display;
-
-mod cfg;
-mod keyword;
-mod models;
-mod schema;
-
-pub struct App {
-    client: IrcClient,
-    pg: Pool<ConnectionManager<PgConnection>>,
-    rng: ThreadRng,
-    cfg: Config,
-    last_msgs: HashMap<String, HashMap<String, String>>,
-}
-
-impl App {
-    pub fn report_error<T: Display>(
-        &mut self,
-        nick: &str,
-        chan: &str,
-        msg: T,
-    ) -> Result<(), Error> {
-        self.client
-            .send_notice(nick, format!("[{}] \x0304Error:\x0f {}", chan, msg))?;
-        Ok(())
-    }
-
-    pub fn keyword_from_captures(
-        &mut self,
-        learn: &::regex::Captures,
-        nick: &str,
-        chan: &str,
-    ) -> Result<KeywordDetails, Error> {
-        let db = self.pg.get()?;
-        debug!("Fetching keyword for captures: {:?}", learn);
-        let subj = &learn["subj"];
-        let learn_chan = if learn.name("gen").is_some() {
-            "*"
-        } else {
-            chan
-        };
-        if !chan.starts_with("#") && learn_chan != "*" {
-            Err(format_err!("Only general entries may be taught via PM."))?;
-        }
-        debug!("Fetching keyword '{}' for chan {}", subj, learn_chan);
-        let kwd = KeywordDetails::get_or_create(subj, learn_chan, &db)?;
-        if kwd.keyword.chan == "*" && !self.cfg.admins.contains(nick) {
-            Err(format_err!(
-                "Only administrators can create or modify general entries."
-            ))?;
-        }
-        Ok(kwd)
-    }
-
-    pub fn handle_move(
-        &mut self,
-        target: &str,
-        nick: &str,
-        chan: &str,
-        mv: Captures,
-    ) -> Result<(), Error> {
-        let db = self.pg.get()?;
-        let idx = &mv["idx"];
-        let idx = match idx[1..(idx.len() - 1)].parse::<usize>() {
-            Ok(i) => i,
-            Err(e) => Err(format_err!("Could not parse index: {}", e))?,
-        };
-        let new_idx = match mv["new_idx"].parse::<i32>() {
-            Ok(i) => i,
-            Err(e) => Err(format_err!("Could not parse target index: {}", e))?,
-        };
-        let mut kwd = self.keyword_from_captures(&mv, nick, chan)?;
-        if new_idx < 0 {
-            kwd.delete(idx, &db)?;
-            self.client.send_notice(
-                target,
-                format!("\x02{}\x0f: Deleted entry {}.", kwd.keyword.name, idx),
-            )?;
-        } else {
-            kwd.swap(idx, new_idx as _, &db)?;
-            self.client.send_notice(
-                target,
-                format!(
-                    "\x02{}\x0f: Swapped entries {} and {}.",
-                    kwd.keyword.name, idx, new_idx
-                ),
-            )?;
-        }
-        Ok(())
-    }
-
-    pub fn handle_learn(
-        &mut self,
-        target: &str,
-        nick: &str,
-        chan: &str,
-        learn: Captures,
-    ) -> Result<(), Error> {
-        let db = self.pg.get()?;
-        let val = &learn["val"];
-        let mut kwd = self.keyword_from_captures(&learn, nick, chan)?;
-        let idx = kwd.learn(nick, val, &db)?;
-        self.client
-            .send_notice(target, kwd.format_entry(idx).unwrap())?;
-        Ok(())
-    }
-
-    pub fn handle_insert_last_quote(
-        &mut self,
-        target: &str,
-        nick: &str,
-        chan: &str,
-        qlast: Captures,
-    ) -> Result<(), Error> {
-        let db = self.pg.get()?;
-        let nick_to_grab = &qlast["subj"].to_ascii_lowercase();
-        let mut kwd = self.keyword_from_captures(&qlast, nick, chan)?;
-        let chan_lastmsgs = self
-            .last_msgs
-            .entry(chan.to_string())
-            .or_insert(HashMap::new());
-        // Use `nick` here, so things like "grfn: see glittershark" work.
-        let val = if let Some(last) = chan_lastmsgs.get(nick_to_grab) {
-            if last.starts_with("\x01ACTION ") {
-                // Yes, this is inefficient, but it's better than writing some hacky CTCP parsing code
-                // I guess (also, characters are hard, so just blindly slicing seems like a bad idea)
-                format!("* {} {}", nick_to_grab, last.replace("\x01ACTION ", "").replace("\x01", ""))
-            }
-            else {
-                format!("<{}> {}", nick_to_grab, last)
-            }
-        } else {
-            Err(format_err!("I dunno what {} said...", kwd.keyword.name))?
-        };
-        let idx = kwd.learn(nick, &val, &db)?;
-        self.client
-            .send_notice(target, kwd.format_entry(idx).unwrap())?;
-        Ok(())
-    }
-
-    pub fn handle_increment(
-        &mut self,
-        target: &str,
-        nick: &str,
-        chan: &str,
-        icr: Captures,
-    ) -> Result<(), Error> {
-        let db = self.pg.get()?;
-        let mut kwd = self.keyword_from_captures(&icr, nick, chan)?;
-        let is_incr = &icr["incrdecr"] == "++";
-        let now = chrono::Utc::now().naive_utc().date();
-        let mut idx = None;
-        for (i, ent) in kwd.entries.iter().enumerate() {
-            if ent.creation_ts.date() == now {
-                if let Ok(val) = ent.text.parse::<i32>() {
-                    let val = if is_incr { val + 1 } else { val - 1 };
-                    idx = Some((i + 1, val));
-                }
-            }
-        }
-        if let Some((i, val)) = idx {
-            kwd.update(i, &val.to_string(), &db)?;
-            self.client.send_notice(target, kwd.format_entry(i).unwrap())?;
-        } else {
-            let val = if is_incr { 1 } else { -1 };
-            let idx = kwd.learn(nick, &val.to_string(), &db)?;
-            self.client
-                .send_notice(target, kwd.format_entry(idx).unwrap())?;
-        }
-        Ok(())
-    }
-
-    pub fn handle_query(
-        &mut self,
-        target: &str,
-        nick: &str,
-        chan: &str,
-        query: Captures,
-    ) -> Result<(), Error> {
-        let db = self.pg.get()?;
-        let subj = &query["subj"];
-        let idx = match query.name("idx") {
-            Some(i) => {
-                let i = i.as_str();
-                match &i[1..(i.len() - 1)] {
-                    "*" => Some(-1),
-                    x => x.parse::<usize>().map(|x| x as i32).ok(),
-                }
-            }
-            None => None,
-        };
-        debug!("Querying {} with idx {:?}", subj, idx);
-        match KeywordDetails::get(subj, chan, &db)? {
-            Some(kwd) => {
-                if let Some(mut idx) = idx {
-                    if idx == -1 {
-                        // 'get all entries' ('*' parses into this)
-                        for i in 0..kwd.entries.len() {
-                            self.client.send_notice(
-                                nick,
-                                format!("[{}] {}", chan, kwd.format_entry(i + 1).unwrap()),
-                            )?;
-                        }
-                    } else {
-                        if idx == 0 {
-                            idx = 1;
-                        }
-                        if let Some(ent) = kwd.format_entry(idx as _) {
-                            self.client.send_notice(target, ent)?;
-                        } else {
-                            let pluralised = if kwd.entries.len() == 1 {
-                                "entry"
-                            } else {
-                                "entries"
-                            };
-                            self.client.send_notice(
-                                target,
-                                format!(
-                                    "\x02{}\x0f: only has \x02\x0304{}\x0f {}",
-                                    subj,
-                                    kwd.entries.len(),
-                                    pluralised
-                                ),
-                            )?;
-                        }
-                    }
-                } else {
-                    let entry = if kwd.entries.len() < 2 {
-                        1 // because [1, 1) does not a range make
-                    } else {
-                        self.rng.gen_range(1, kwd.entries.len())
-                    };
-                    if let Some(ent) = kwd.format_entry(entry) {
-                        self.client.send_notice(target, ent)?;
-                    } else {
-                        self.client
-                            .send_notice(target, format!("\x02{}\x0f: no entries yet", subj))?;
-                    }
-                }
-            }
-            None => {
-                self.client
-                    .send_notice(target, format!("\x02{}\x0f: never heard of it", subj))?;
-            }
-        }
-        Ok(())
-    }
-
-    pub fn handle_privmsg(&mut self, from: &str, chan: &str, msg: &str) -> Result<(), Error> {
-        lazy_static! {
-            static ref LEARN_RE: Regex =
-                Regex::new(r#"^\?\?(?P<gen>!)?\s*(?P<subj>[^\[:]*):\s*(?P<val>.*)"#).unwrap();
-            static ref QUERY_RE: Regex =
-                Regex::new(r#"^\?\?\s*(?P<subj>[^\[:]*)(?P<idx>\[[^\]]+\])?"#).unwrap();
-            static ref QLAST_RE: Regex = Regex::new(r#"^\?\?\s*(?P<subj>[^\[:]*)!"#).unwrap();
-            static ref INCREMENT_RE: Regex =
-                Regex::new(r#"^\?\?(?P<gen>!)?\s*(?P<subj>[^\[:]*)(?P<incrdecr>\+\+|\-\-)"#)
-                    .unwrap();
-            static ref MOVE_RE: Regex = Regex::new(
-                r#"^\?\?(?P<gen>!)?\s*(?P<subj>[^\[:]*)(?P<idx>\[[^\]]+\])->(?P<new_idx>.*)"#
-            )
-            .unwrap();
-        }
-        let nick = from.split("!").next().ok_or(format_err!(
-            "Received PRIVMSG from a source without nickname (failed to split n!u@h)"
-        ))?;
-        let target = if chan.starts_with("#") { chan } else { nick };
-        debug!("[{}] <{}> {}", chan, nick, msg);
-        if let Some(learn) = LEARN_RE.captures(msg) {
-            self.handle_learn(target, nick, chan, learn)?;
-        } else if let Some(qlast) = QLAST_RE.captures(msg) {
-            self.handle_insert_last_quote(target, nick, chan, qlast)?;
-        } else if let Some(mv) = MOVE_RE.captures(msg) {
-            self.handle_move(target, nick, chan, mv)?;
-        } else if let Some(icr) = INCREMENT_RE.captures(msg) {
-            self.handle_increment(target, nick, chan, icr)?;
-        } else if let Some(query) = QUERY_RE.captures(msg) {
-            self.handle_query(target, nick, chan, query)?;
-        } else {
-            let chan_lastmsgs = self
-                .last_msgs
-                .entry(chan.to_string())
-                .or_insert(HashMap::new());
-            chan_lastmsgs.insert(nick.to_string().to_ascii_lowercase(), msg.to_string());
-        }
-        Ok(())
-    }
-
-    pub fn handle_msg(&mut self, m: Message) -> Result<(), Error> {
-        match m.command {
-            Command::PRIVMSG(channel, message) => {
-                if let Some(src) = m.prefix {
-                    if let Err(e) = self.handle_privmsg(&src, &channel, &message) {
-                        warn!("error handling command in {} (src {}): {}", channel, src, e);
-                        if let Some(nick) = src.split("!").next() {
-                            self.report_error(nick, &channel, e)?;
-                        }
-                    }
-                }
-            }
-            Command::INVITE(nick, channel) => {
-                if self.cfg.admins.contains(&nick) {
-                    info!("Joining {} after admin invite", channel);
-                    self.client.send_join(channel)?;
-                }
-            }
-            _ => {}
-        }
-        Ok(())
-    }
-}
-
-fn main() -> Result<(), Error> {
-    println!("[+] loading configuration");
-    let default_log_filter = "paroxysm=info".to_string();
-    let mut settings = config::Config::default();
-    settings.merge(config::Environment::with_prefix("PARX"))?;
-    let cfg: Config = settings.try_into()?;
-    let env = env_logger::Env::new()
-        .default_filter_or(cfg.log_filter.clone().unwrap_or(default_log_filter));
-    env_logger::init_from_env(env);
-    info!("paroxysm starting up");
-    info!("connecting to database at {}", cfg.database_url);
-    let pg = Pool::new(ConnectionManager::new(&cfg.database_url))?;
-    info!("connecting to IRC using config {}", cfg.irc_config_path);
-    let client = IrcClient::new(&cfg.irc_config_path)?;
-    client.identify()?;
-    let st = client.stream();
-    let mut app = App {
-        client,
-        pg,
-        cfg,
-        rng: thread_rng(),
-        last_msgs: HashMap::new(),
-    };
-    info!("running!");
-    st.for_each_incoming(|m| {
-        if let Err(e) = app.handle_msg(m) {
-            warn!("Error processing message: {}", e);
-        }
-    })?;
-    Ok(())
-}