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-rw-r--r--src/plugins/factoids/mod.rs373
1 files changed, 0 insertions, 373 deletions
diff --git a/src/plugins/factoids/mod.rs b/src/plugins/factoids/mod.rs
deleted file mode 100644
index a3d521a..0000000
--- a/src/plugins/factoids/mod.rs
+++ /dev/null
@@ -1,373 +0,0 @@
-extern crate rlua;
-
-use self::rlua::prelude::*;
-use antidote::RwLock;
-use irc::client::prelude::*;
-use std::fmt;
-use std::marker::PhantomData;
-use std::str::FromStr;
-
-use chrono::NaiveDateTime;
-use time;
-
-use plugin::*;
-use FrippyClient;
-pub mod database;
-use self::database::Database;
-
-mod utils;
-use self::utils::*;
-use utils::Url;
-
-use self::error::*;
-use error::ErrorKind as FrippyErrorKind;
-use error::FrippyError;
-use failure::ResultExt;
-
-static LUA_SANDBOX: &'static str = include_str!("sandbox.lua");
-
-enum FactoidResponse {
- Public(String),
- Private(String),
-}
-
-#[derive(PluginName)]
-pub struct Factoids<T: Database, C: Client> {
- factoids: RwLock<T>,
- phantom: PhantomData<C>,
-}
-
-impl<T: Database, C: Client> Factoids<T, C> {
- pub fn new(db: T) -> Self {
- Factoids {
- factoids: RwLock::new(db),
- phantom: PhantomData,
- }
- }
-
- fn create_factoid(
- &self,
- name: &str,
- content: &str,
- author: &str,
- ) -> Result<&str, FactoidsError> {
- let count = self.factoids.read().count_factoids(name)?;
- let tm = time::now().to_timespec();
-
- let factoid = database::NewFactoid {
- name,
- idx: count,
- content,
- author,
- created: NaiveDateTime::from_timestamp(tm.sec, 0u32),
- };
-
- Ok(self.factoids
- .write()
- .insert_factoid(&factoid)
- .map(|()| "Successfully added!")?)
- }
-
- fn add(&self, command: &mut PluginCommand) -> Result<&str, FactoidsError> {
- if command.tokens.len() < 2 {
- Err(ErrorKind::InvalidCommand)?;
- }
-
- let name = command.tokens.remove(0);
- let content = command.tokens.join(" ");
-
- Ok(self.create_factoid(&name, &content, &command.source)?)
- }
-
- fn add_from_url(&self, command: &mut PluginCommand) -> Result<&str, FactoidsError> {
- if command.tokens.len() < 2 {
- Err(ErrorKind::InvalidCommand)?;
- }
-
- let name = command.tokens.remove(0);
- let url = &command.tokens[0];
- let content = Url::from(url.as_ref())
- .max_kib(1024)
- .request()
- .context(ErrorKind::Download)?;
-
- Ok(self.create_factoid(&name, &content, &command.source)?)
- }
-
- fn remove(&self, command: &mut PluginCommand) -> Result<&str, FactoidsError> {
- if command.tokens.is_empty() {
- Err(ErrorKind::InvalidCommand)?;
- }
-
- let name = command.tokens.remove(0);
- let count = self.factoids.read().count_factoids(&name)?;
-
- match self.factoids.write().delete_factoid(&name, count - 1) {
- Ok(()) => Ok("Successfully removed"),
- Err(e) => Err(e)?,
- }
- }
-
- fn get(&self, command: &PluginCommand) -> Result<String, FactoidsError> {
- let (name, idx) = match command.tokens.len() {
- 0 => Err(ErrorKind::InvalidCommand)?,
- 1 => {
- let name = &command.tokens[0];
- let count = self.factoids.read().count_factoids(name)?;
-
- if count < 1 {
- Err(ErrorKind::NotFound)?;
- }
-
- (name, count - 1)
- }
- _ => {
- let name = &command.tokens[0];
- let idx = match i32::from_str(&command.tokens[1]) {
- Ok(i) => i,
- Err(_) => Err(ErrorKind::InvalidCommand)?,
- };
-
- (name, idx)
- }
- };
-
- let factoid = self.factoids
- .read()
- .get_factoid(name, idx)
- .context(ErrorKind::NotFound)?;
-
- let message = factoid.content.replace("\n", "|").replace("\r", "");
-
- Ok(format!("{}: {}", factoid.name, message))
- }
-
- fn info(&self, command: &PluginCommand) -> Result<String, FactoidsError> {
- match command.tokens.len() {
- 0 => Err(ErrorKind::InvalidCommand)?,
- 1 => {
- let name = &command.tokens[0];
- let count = self.factoids.read().count_factoids(name)?;
-
- Ok(match count {
- 0 => Err(ErrorKind::NotFound)?,
- 1 => format!("There is 1 version of {}", name),
- _ => format!("There are {} versions of {}", count, name),
- })
- }
- _ => {
- let name = &command.tokens[0];
- let idx = i32::from_str(&command.tokens[1]).context(ErrorKind::InvalidIndex)?;
- let factoid = self.factoids.read().get_factoid(name, idx)?;
-
- Ok(format!(
- "{}: Added by {} at {} UTC",
- name, factoid.author, factoid.created
- ))
- }
- }
- }
-
- fn exec(&self, mut command: PluginCommand) -> Result<String, FactoidsError> {
- if command.tokens.is_empty() {
- Err(ErrorKind::InvalidIndex)?
- } else {
- let name = command.tokens.remove(0);
- let count = self.factoids.read().count_factoids(&name)?;
- let factoid = self.factoids.read().get_factoid(&name, count - 1)?;
-
- let content = factoid.content;
- let value = if content.starts_with('>') {
- let content = String::from(&content[1..]);
-
- if content.starts_with('>') {
- content
- } else {
- match self.run_lua(&name, &content, &command) {
- Ok(v) => v,
- Err(e) => match e {
- LuaError::CallbackError { cause, .. } => cause.to_string(),
- _ => e.to_string(),
- },
- }
- }
- } else {
- content
- };
-
- Ok(value.replace("\n", "|").replace("\r", ""))
- }
- }
-
- fn run_lua(&self, name: &str, code: &str, command: &PluginCommand) -> Result<String, LuaError> {
- let args = command
- .tokens
- .iter()
- .filter(|x| !x.is_empty())
- .map(ToOwned::to_owned)
- .collect::<Vec<String>>();
-
- let lua = unsafe { Lua::new_with_debug() };
- let globals = lua.globals();
-
- globals.set("factoid", code)?;
- globals.set("download", lua.create_function(download)?)?;
- globals.set("json_decode", lua.create_function(json_decode)?)?;
- globals.set("sleep", lua.create_function(sleep)?)?;
- globals.set("args", args)?;
- globals.set("input", command.tokens.join(" "))?;
- globals.set("user", command.source.clone())?;
- globals.set("channel", command.target.clone())?;
- globals.set("output", lua.create_table()?)?;
-
- lua.exec::<()>(LUA_SANDBOX, Some(name))?;
- let output: Vec<String> = globals.get::<_, Vec<String>>("output")?;
-
- Ok(output.join("|"))
- }
-
- fn help(&self) -> &str {
- "usage: factoids <subcommand>\r\n\
- subcommands: add, fromurl, remove, get, info, exec, help"
- }
-}
-
-impl<T: Database, C: FrippyClient> Plugin for Factoids<T, C> {
- type Client = C;
- fn execute(&self, _: &Self::Client, message: &Message) -> ExecutionStatus {
- match message.command {
- Command::PRIVMSG(_, ref content) => if content.starts_with('!') {
- ExecutionStatus::RequiresThread
- } else {
- ExecutionStatus::Done
- },
- _ => ExecutionStatus::Done,
- }
- }
-
- fn execute_threaded(
- &self,
- client: &Self::Client,
- message: &Message,
- ) -> Result<(), FrippyError> {
- if let Command::PRIVMSG(_, mut content) = message.command.clone() {
- content.remove(0);
-
- let t: Vec<String> = content.split(' ').map(ToOwned::to_owned).collect();
-
- let c = PluginCommand {
- source: message.source_nickname().unwrap().to_owned(),
- target: message.response_target().unwrap().to_owned(),
- tokens: t,
- };
-
- if let Ok(f) = self.exec(c) {
- client
- .send_privmsg(&message.response_target().unwrap(), &f)
- .context(FrippyErrorKind::Connection)?;
- }
- }
-
- Ok(())
- }
-
- fn command(
- &self,
- client: &Self::Client,
- mut command: PluginCommand,
- ) -> Result<(), FrippyError> {
- use self::FactoidResponse::{Private, Public};
-
- if command.tokens.is_empty() {
- client
- .send_notice(&command.source, "Invalid command")
- .context(FrippyErrorKind::Connection)?;
-
- return Ok(());
- }
-
- let target = command.target.clone();
- let source = command.source.clone();
-
- let sub_command = command.tokens.remove(0);
- let result = match sub_command.as_ref() {
- "add" => self.add(&mut command).map(|s| Private(s.to_owned())),
- "fromurl" => self.add_from_url(&mut command)
- .map(|s| Private(s.to_owned())),
- "remove" => self.remove(&mut command).map(|s| Private(s.to_owned())),
- "get" => self.get(&command).map(Public),
- "info" => self.info(&command).map(Public),
- "exec" => self.exec(command).map(Public),
- "help" => Ok(Private(self.help().to_owned())),
- _ => Err(ErrorKind::InvalidCommand.into()),
- };
-
- match result {
- Ok(v) => match v {
- Public(m) => client
- .send_privmsg(&target, &m)
- .context(FrippyErrorKind::Connection)?,
- Private(m) => client
- .send_notice(&source, &m)
- .context(FrippyErrorKind::Connection)?,
- },
- Err(e) => {
- let message = e.to_string();
- client
- .send_notice(&source, &message)
- .context(FrippyErrorKind::Connection)?;
- Err(e).context(FrippyErrorKind::Factoids)?
- }
- }
-
- Ok(())
- }
-
- fn evaluate(&self, _: &Self::Client, _: PluginCommand) -> Result<String, String> {
- Err(String::from(
- "Evaluation of commands is not implemented for Factoids at this time",
- ))
- }
-}
-
-impl<T: Database, C: FrippyClient> fmt::Debug for Factoids<T, C> {
- fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
- write!(f, "Factoids {{ ... }}")
- }
-}
-
-pub mod error {
- #[derive(Copy, Clone, Eq, PartialEq, Debug, Fail, Error)]
- #[error = "FactoidsError"]
- pub enum ErrorKind {
- /// Invalid command error
- #[fail(display = "Invalid Command")]
- InvalidCommand,
-
- /// Invalid index error
- #[fail(display = "Invalid index")]
- InvalidIndex,
-
- /// Download error
- #[fail(display = "Download failed")]
- Download,
-
- /// Duplicate error
- #[fail(display = "Entry already exists")]
- Duplicate,
-
- /// Not found error
- #[fail(display = "Factoid was not found")]
- NotFound,
-
- /// MySQL error
- #[cfg(feature = "mysql")]
- #[fail(display = "Failed to execute MySQL Query")]
- MysqlError,
-
- /// No connection error
- #[cfg(feature = "mysql")]
- #[fail(display = "No connection to the database")]
- NoConnection,
- }
-}
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