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use actix_web::{App, HttpServer};
use dichroism::config;
use dichroism::handlers;
use dichroism::result::Result;
use diesel::prelude::SqliteConnection;
use diesel::r2d2::ConnectionManager;
use diesel::r2d2::Pool;
use listenfd::ListenFd;
#[actix_web::main]
async fn main() -> Result<()> {
// Gather config.
let config = config::Config::new_from_env().await?;
let bind_addr = config.bind_addr;
// Initialize DB connection pool.
//let manager = ConnectionManager::<SqliteConnection>::new(config.db_url);
let manager = ConnectionManager::<SqliteConnection>::new(&config.db_url);
let pool = Pool::builder().build(manager)?;
// Initialize application server.
let mut server = HttpServer::new(move || {
App::new()
.data(config.clone())
.data(pool.clone())
.service(handlers::hello)
.service(handlers::create_image)
.service(handlers::get_products)
});
let mut listenfd = ListenFd::from_env();
server = if let Some(l) = listenfd
.take_tcp_listener(0)
.expect("Unable to grab TCP listener!")
{
// If using listenfd, use it to allow for cargo watch auto-reloading.
server.listen(l)?
} else {
// Bind to config for release.
server.bind(bind_addr)?
};
Ok(server.run().await?)
}
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