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 chrono::{DateTime, NaiveDateTime, Utc};
-use dotenv::dotenv;
-use regex::Regex;
-use std::env;
-
-pub struct Settings {
- db_url: String,
- hostname: String,
- jwt_secret: String,
- rate_limit_message: i32,
- rate_limit_message_per_second: i32,
- rate_limit_post: i32,
- rate_limit_post_per_second: i32,
- rate_limit_register: i32,
- rate_limit_register_per_second: i32,
-}
-
-impl Settings {
- fn get() -> Self {
- dotenv().ok();
- Settings {
- db_url: env::var("DATABASE_URL").expect("DATABASE_URL must be set"),
- hostname: env::var("HOSTNAME").unwrap_or("rrr".to_string()),
- jwt_secret: env::var("JWT_SECRET").unwrap_or("changeme".to_string()),
- rate_limit_message: env::var("RATE_LIMIT_MESSAGE")
- .unwrap_or("30".to_string())
- .parse()
- .unwrap(),
- rate_limit_message_per_second: env::var("RATE_LIMIT_MESSAGE_PER_SECOND")
- .unwrap_or("60".to_string())
- .parse()
- .unwrap(),
- rate_limit_post: env::var("RATE_LIMIT_POST")
- .unwrap_or("3".to_string())
- .parse()
- .unwrap(),
- rate_limit_post_per_second: env::var("RATE_LIMIT_POST_PER_SECOND")
- .unwrap_or("600".to_string())
- .parse()
- .unwrap(),
- rate_limit_register: env::var("RATE_LIMIT_REGISTER")
- .unwrap_or("1".to_string())
- .parse()
- .unwrap(),
- rate_limit_register_per_second: env::var("RATE_LIMIT_REGISTER_PER_SECOND")
- .unwrap_or("3600".to_string())
- .parse()
- .unwrap(),
- }
- }
- fn api_endpoint(&self) -> String {
- format!("{}/api/v1", self.hostname)
- }
-}
-
-pub fn to_datetime_utc(ndt: NaiveDateTime) -> DateTime<Utc> {
- DateTime::<Utc>::from_utc(ndt, Utc)
-}
+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()
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)
}
SLUR_REGEX.replace_all(test, "*removed*").to_string()
}
-pub fn has_slurs(test: &str) -> bool {
- SLUR_REGEX.is_match(test)
+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.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))
+ .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::{has_slurs, is_email_regex, remove_slurs, Settings};
- #[test]
- fn test_api() {
- assert_eq!(Settings::get().api_endpoint(), "rrr/api/v1");
- }
+ use crate::{extract_usernames, is_email_regex, remove_slurs, slur_check, slurs_vec_to_str};
#[test]
fn test_email() {
#[test]
fn test_slur_filter() {
let test =
- "coons test dindu ladyboy tranny retardeds. This is a bunch of other safe text.".to_string();
+ "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*. This is a bunch of other safe text."
+ "*removed* test *removed* *removed* *removed* *removed*. Capitalized *removed*. This is a bunch of other safe text."
.to_string()
);
- assert!(has_slurs(&test));
- assert!(!has_slurs(slur_free));
+
+ 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 = Regex::new(r"(fag(g|got|tard)?|maricos?|cock\s?sucker(s|ing)?|nig(\b|g?(a|er)?s?)\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?)").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();
}
projects / lemmy.git / blobdiff