webcomment/src/main.rs

94 lines
2.7 KiB
Rust

mod cleaner;
mod cli;
mod config;
mod db;
mod helpers;
mod locales;
mod notify;
mod server;
use argon2::{
password_hash::{rand_core::OsRng, PasswordHasher, SaltString},
Argon2,
};
use clap::Parser;
use log::warn;
use std::{collections::HashMap, str::FromStr};
use unic_langid::LanguageIdentifier;
#[tokio::main]
async fn main() {
let opt = cli::MainOpt::parse();
match opt.cmd {
cli::MainSubcommand::Init => {
init_all(opt.opt, cli::StartOpt { tmp: false });
}
cli::MainSubcommand::Start(subopt) => {
let (config, dbs, templates) = init_all(opt.opt, subopt);
// These will never be dropped nor mutated
let templates = Box::leak(Box::new(templates));
let config = Box::leak(Box::new(config));
let locales = Box::leak(Box::new(locales::Locales::new(config)));
templates.tera.register_function(
"tr",
Box::new(
|args: &HashMap<String, tera::Value>| -> tera::Result<tera::Value> {
let langs = if let Some(tera::Value::Array(langs)) = args.get("l") {
langs
.iter()
.filter_map(|lang| lang.as_str())
.filter_map(|lang| LanguageIdentifier::from_str(lang).ok())
.collect()
} else {
vec![locales.default_lang.clone()]
};
let key = args
.get("k")
.ok_or_else(|| tera::Error::from("Missing argument `k`"))?
.as_str()
.ok_or_else(|| tera::Error::from("Argument `k` must be string"))?;
let args_iter = fluent_bundle::FluentArgs::from_iter(
args.iter().map(|(k, v)| (k, locales::tera_to_fluent(v))),
);
let res = locales.tr(&langs, key, Some(&args_iter));
if res.is_none() {
warn!("(calling `tr` in template) translation key `{key}` not found");
}
Ok(res.into())
},
),
);
tokio::spawn(cleaner::run_cleaner(config, dbs.clone()));
server::run_server(config, dbs, templates, locales).await;
}
cli::MainSubcommand::Psw => {
let mut config = config::read_config(&opt.opt.dir.0);
let password = rpassword::prompt_password("Additional admin password: ").unwrap();
let salt = SaltString::generate(&mut OsRng);
let argon2 = Argon2::default();
let password_hash = argon2
.hash_password(password.as_bytes(), &salt)
.unwrap()
.to_string();
config.admin_passwords.push(password_hash);
config::write_config(&opt.opt.dir.0, &config);
}
}
}
fn init_all(
opt: cli::MainCommonOpt,
subopt: cli::StartOpt,
) -> (config::Config, db::Dbs, server::page::templates::Templates) {
std::fs::create_dir_all(&opt.dir.0).expect("Cannot create dir");
let config = config::read_config(&opt.dir.0);
let dbs = db::load_dbs((!subopt.tmp).then_some(&opt.dir.0));
let templates = server::page::templates::Templates::new(&opt.dir.0, &config);
(config, dbs, templates)
}