mirror of
https://github.com/LemmyNet/lemmy.git
synced 2024-11-23 12:51:18 +00:00
Dessalines
9197b39ed6
- Creating an activity table. - Adding some federation-related columns to the user_ and community tables. - Generating the actor_id and keys in code, updating the tables.
301 lines
8.5 KiB
Rust
301 lines
8.5 KiB
Rust
#![recursion_limit = "512"]
|
||
#[macro_use]
|
||
pub extern crate strum_macros;
|
||
#[macro_use]
|
||
pub extern crate lazy_static;
|
||
#[macro_use]
|
||
pub extern crate failure;
|
||
#[macro_use]
|
||
pub extern crate diesel;
|
||
pub extern crate actix;
|
||
pub extern crate actix_web;
|
||
pub extern crate bcrypt;
|
||
pub extern crate chrono;
|
||
pub extern crate comrak;
|
||
pub extern crate dotenv;
|
||
pub extern crate jsonwebtoken;
|
||
pub extern crate lettre;
|
||
pub extern crate lettre_email;
|
||
extern crate log;
|
||
pub extern crate openssl;
|
||
pub extern crate rand;
|
||
pub extern crate regex;
|
||
pub extern crate rss;
|
||
pub extern crate serde;
|
||
pub extern crate serde_json;
|
||
pub extern crate sha2;
|
||
pub extern crate strum;
|
||
|
||
pub mod api;
|
||
pub mod apub;
|
||
pub mod db;
|
||
pub mod routes;
|
||
pub mod schema;
|
||
pub mod settings;
|
||
pub mod version;
|
||
pub mod websocket;
|
||
|
||
use crate::settings::Settings;
|
||
use chrono::{DateTime, FixedOffset, Local, NaiveDateTime};
|
||
use isahc::prelude::*;
|
||
use lettre::smtp::authentication::{Credentials, Mechanism};
|
||
use lettre::smtp::extension::ClientId;
|
||
use lettre::smtp::ConnectionReuseParameters;
|
||
use lettre::{ClientSecurity, SmtpClient, Transport};
|
||
use lettre_email::Email;
|
||
use log::error;
|
||
use percent_encoding::{utf8_percent_encode, NON_ALPHANUMERIC};
|
||
use rand::distributions::Alphanumeric;
|
||
use rand::{thread_rng, Rng};
|
||
use regex::{Regex, RegexBuilder};
|
||
use serde::Deserialize;
|
||
|
||
pub fn naive_now() -> NaiveDateTime {
|
||
chrono::prelude::Utc::now().naive_utc()
|
||
}
|
||
|
||
pub fn naive_from_unix(time: i64) -> NaiveDateTime {
|
||
NaiveDateTime::from_timestamp(time, 0)
|
||
}
|
||
|
||
pub fn convert_datetime(datetime: NaiveDateTime) -> DateTime<FixedOffset> {
|
||
let now = Local::now();
|
||
DateTime::<FixedOffset>::from_utc(datetime, *now.offset())
|
||
}
|
||
|
||
pub fn is_email_regex(test: &str) -> bool {
|
||
EMAIL_REGEX.is_match(test)
|
||
}
|
||
|
||
pub fn remove_slurs(test: &str) -> String {
|
||
SLUR_REGEX.replace_all(test, "*removed*").to_string()
|
||
}
|
||
|
||
pub fn slur_check(test: &str) -> Result<(), Vec<&str>> {
|
||
let mut matches: Vec<&str> = SLUR_REGEX.find_iter(test).map(|mat| mat.as_str()).collect();
|
||
|
||
// Unique
|
||
matches.sort_unstable();
|
||
matches.dedup();
|
||
|
||
if matches.is_empty() {
|
||
Ok(())
|
||
} else {
|
||
Err(matches)
|
||
}
|
||
}
|
||
|
||
pub fn slurs_vec_to_str(slurs: Vec<&str>) -> String {
|
||
let start = "No slurs - ";
|
||
let combined = &slurs.join(", ");
|
||
[start, combined].concat()
|
||
}
|
||
|
||
pub fn extract_usernames(test: &str) -> Vec<&str> {
|
||
let mut matches: Vec<&str> = USERNAME_MATCHES_REGEX
|
||
.find_iter(test)
|
||
.map(|mat| mat.as_str())
|
||
.collect();
|
||
|
||
// Unique
|
||
matches.sort_unstable();
|
||
matches.dedup();
|
||
|
||
// Remove /u/
|
||
matches.iter().map(|t| &t[3..]).collect()
|
||
}
|
||
|
||
pub fn generate_random_string() -> String {
|
||
thread_rng().sample_iter(&Alphanumeric).take(30).collect()
|
||
}
|
||
|
||
pub fn send_email(
|
||
subject: &str,
|
||
to_email: &str,
|
||
to_username: &str,
|
||
html: &str,
|
||
) -> Result<(), String> {
|
||
let email_config = Settings::get().email.as_ref().ok_or("no_email_setup")?;
|
||
|
||
let email = Email::builder()
|
||
.to((to_email, to_username))
|
||
.from(email_config.smtp_from_address.to_owned())
|
||
.subject(subject)
|
||
.html(html)
|
||
.build()
|
||
.unwrap();
|
||
|
||
let mailer = if email_config.use_tls {
|
||
SmtpClient::new_simple(&email_config.smtp_server).unwrap()
|
||
} else {
|
||
SmtpClient::new(&email_config.smtp_server, ClientSecurity::None).unwrap()
|
||
}
|
||
.hello_name(ClientId::Domain(Settings::get().hostname.to_owned()))
|
||
.smtp_utf8(true)
|
||
.authentication_mechanism(Mechanism::Plain)
|
||
.connection_reuse(ConnectionReuseParameters::ReuseUnlimited);
|
||
let mailer = if let (Some(login), Some(password)) =
|
||
(&email_config.smtp_login, &email_config.smtp_password)
|
||
{
|
||
mailer.credentials(Credentials::new(login.to_owned(), password.to_owned()))
|
||
} else {
|
||
mailer
|
||
};
|
||
|
||
let mut transport = mailer.transport();
|
||
let result = transport.send(email.into());
|
||
transport.close();
|
||
|
||
match result {
|
||
Ok(_) => Ok(()),
|
||
Err(e) => Err(e.to_string()),
|
||
}
|
||
}
|
||
|
||
#[derive(Deserialize, Debug)]
|
||
pub struct IframelyResponse {
|
||
title: Option<String>,
|
||
description: Option<String>,
|
||
thumbnail_url: Option<String>,
|
||
html: Option<String>,
|
||
}
|
||
|
||
pub fn fetch_iframely(url: &str) -> Result<IframelyResponse, failure::Error> {
|
||
let fetch_url = format!("http://iframely/oembed?url={}", url);
|
||
let text = isahc::get(&fetch_url)?.text()?;
|
||
let res: IframelyResponse = serde_json::from_str(&text)?;
|
||
Ok(res)
|
||
}
|
||
|
||
#[derive(Deserialize, Debug)]
|
||
pub struct PictshareResponse {
|
||
status: String,
|
||
url: String,
|
||
}
|
||
|
||
pub fn fetch_pictshare(image_url: &str) -> Result<PictshareResponse, failure::Error> {
|
||
let fetch_url = format!(
|
||
"http://pictshare/api/geturl.php?url={}",
|
||
utf8_percent_encode(image_url, NON_ALPHANUMERIC)
|
||
);
|
||
let text = isahc::get(&fetch_url)?.text()?;
|
||
let res: PictshareResponse = serde_json::from_str(&text)?;
|
||
Ok(res)
|
||
}
|
||
|
||
fn fetch_iframely_and_pictshare_data(
|
||
url: Option<String>,
|
||
) -> (
|
||
Option<String>,
|
||
Option<String>,
|
||
Option<String>,
|
||
Option<String>,
|
||
) {
|
||
// Fetch iframely data
|
||
let (iframely_title, iframely_description, iframely_thumbnail_url, iframely_html) = match url {
|
||
Some(url) => match fetch_iframely(&url) {
|
||
Ok(res) => (res.title, res.description, res.thumbnail_url, res.html),
|
||
Err(e) => {
|
||
error!("iframely err: {}", e);
|
||
(None, None, None, None)
|
||
}
|
||
},
|
||
None => (None, None, None, None),
|
||
};
|
||
|
||
// Fetch pictshare thumbnail
|
||
let pictshare_thumbnail = match iframely_thumbnail_url {
|
||
Some(iframely_thumbnail_url) => match fetch_pictshare(&iframely_thumbnail_url) {
|
||
Ok(res) => Some(res.url),
|
||
Err(e) => {
|
||
error!("pictshare err: {}", e);
|
||
None
|
||
}
|
||
},
|
||
None => None,
|
||
};
|
||
|
||
(
|
||
iframely_title,
|
||
iframely_description,
|
||
iframely_html,
|
||
pictshare_thumbnail,
|
||
)
|
||
}
|
||
|
||
pub fn markdown_to_html(text: &str) -> String {
|
||
comrak::markdown_to_html(text, &comrak::ComrakOptions::default())
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod tests {
|
||
use crate::{extract_usernames, is_email_regex, remove_slurs, slur_check, slurs_vec_to_str};
|
||
|
||
#[test]
|
||
fn test_email() {
|
||
assert!(is_email_regex("gush@gmail.com"));
|
||
assert!(!is_email_regex("nada_neutho"));
|
||
}
|
||
|
||
#[test]
|
||
fn test_slur_filter() {
|
||
let test =
|
||
"coons test dindu ladyboy tranny retardeds. Capitalized Niggerz. This is a bunch of other safe text.";
|
||
let slur_free = "No slurs here";
|
||
assert_eq!(
|
||
remove_slurs(&test),
|
||
"*removed* test *removed* *removed* *removed* *removed*. Capitalized *removed*. This is a bunch of other safe text."
|
||
.to_string()
|
||
);
|
||
|
||
let has_slurs_vec = vec![
|
||
"Niggerz",
|
||
"coons",
|
||
"dindu",
|
||
"ladyboy",
|
||
"retardeds",
|
||
"tranny",
|
||
];
|
||
let has_slurs_err_str = "No slurs - Niggerz, coons, dindu, ladyboy, retardeds, tranny";
|
||
|
||
assert_eq!(slur_check(test), Err(has_slurs_vec));
|
||
assert_eq!(slur_check(slur_free), Ok(()));
|
||
if let Err(slur_vec) = slur_check(test) {
|
||
assert_eq!(&slurs_vec_to_str(slur_vec), has_slurs_err_str);
|
||
}
|
||
}
|
||
|
||
#[test]
|
||
fn test_extract_usernames() {
|
||
let usernames = extract_usernames("this is a user mention for [/u/testme](/u/testme) and thats all. Oh [/u/another](/u/another) user. And the first again [/u/testme](/u/testme) okay");
|
||
let expected = vec!["another", "testme"];
|
||
assert_eq!(usernames, expected);
|
||
}
|
||
|
||
// These helped with testing
|
||
// #[test]
|
||
// fn test_iframely() {
|
||
// let res = fetch_iframely("https://www.redspark.nu/?p=15341");
|
||
// assert!(res.is_ok());
|
||
// }
|
||
|
||
// #[test]
|
||
// fn test_pictshare() {
|
||
// let res = fetch_pictshare("https://upload.wikimedia.org/wikipedia/en/2/27/The_Mandalorian_logo.jpg");
|
||
// assert!(res.is_ok());
|
||
// let res_other = fetch_pictshare("https://upload.wikimedia.org/wikipedia/en/2/27/The_Mandalorian_logo.jpgaoeu");
|
||
// assert!(res_other.is_err());
|
||
// }
|
||
|
||
// #[test]
|
||
// fn test_send_email() {
|
||
// let result = send_email("not a subject", "test_email@gmail.com", "ur user", "<h1>HI there</h1>");
|
||
// assert!(result.is_ok());
|
||
// }
|
||
}
|
||
|
||
lazy_static! {
|
||
static ref EMAIL_REGEX: Regex = Regex::new(r"^[a-zA-Z0-9.!#$%&’*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$").unwrap();
|
||
static ref SLUR_REGEX: Regex = RegexBuilder::new(r"(fag(g|got|tard)?|maricos?|cock\s?sucker(s|ing)?|nig(\b|g?(a|er)?(s|z)?)\b|dindu(s?)|mudslime?s?|kikes?|mongoloids?|towel\s*heads?|\bspi(c|k)s?\b|\bchinks?|niglets?|beaners?|\bnips?\b|\bcoons?\b|jungle\s*bunn(y|ies?)|jigg?aboo?s?|\bpakis?\b|rag\s*heads?|gooks?|cunts?|bitch(es|ing|y)?|puss(y|ies?)|twats?|feminazis?|whor(es?|ing)|\bslut(s|t?y)?|\btrann?(y|ies?)|ladyboy(s?)|\b(b|re|r)tard(ed)?s?)").case_insensitive(true).build().unwrap();
|
||
static ref USERNAME_MATCHES_REGEX: Regex = Regex::new(r"/u/[a-zA-Z][0-9a-zA-Z_]*").unwrap();
|
||
}
|