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extern crate fatcat_api;
extern crate chrono;
#[macro_use]
extern crate diesel;
extern crate diesel_migrations;
extern crate dotenv;
extern crate futures;
extern crate uuid;
#[macro_use]
extern crate hyper;
//extern crate swagger;
#[macro_use]
extern crate error_chain;
extern crate iron;
extern crate serde_json;
pub mod api_server;
pub mod database_models;
pub mod database_schema;
mod errors {
// Create the Error, ErrorKind, ResultExt, and Result types
error_chain! {
foreign_links { Fmt(::std::fmt::Error);
Diesel(::diesel::result::Error);
Uuid(::uuid::ParseError);
Io(::std::io::Error) #[cfg(unix)];
}
}
}
#[doc(hidden)]
pub use errors::*;
pub use self::errors::*;
use diesel::pg::PgConnection;
use diesel::prelude::*;
use diesel::r2d2::{ConnectionManager, ManageConnection};
use dotenv::dotenv;
use iron::middleware::AfterMiddleware;
use iron::{Request, Response};
use std::env;
#[cfg(feature = "postgres")]
embed_migrations!("../migrations/");
pub type ConnectionPool = diesel::r2d2::Pool<ConnectionManager<diesel::pg::PgConnection>>;
/// Establish a direct database connection. Not currently used, but could be helpful for
/// single-threaded tests or utilities.
pub fn establish_connection() -> PgConnection {
dotenv().ok();
let database_url = env::var("DATABASE_URL").expect("DATABASE_URL must be set");
PgConnection::establish(&database_url).expect(&format!("Error connecting to {}", database_url))
}
/// Instantiate a new API server with a pooled database connection
pub fn server() -> Result<api_server::Server> {
dotenv().ok();
let database_url = if cfg!(test) {
env::var("DATABASE_URL").expect("DATABASE_URL must be set")
} else {
env::var("TEST_DATABASE_URL").expect("TEST_DATABASE_URL must be set")
};
let manager = ConnectionManager::<PgConnection>::new(database_url);
if cfg!(test) {
// run migrations; revert latest (dummy data); re-run latest
let conn = manager.connect().unwrap();
diesel_migrations::run_pending_migrations(&conn).unwrap();
diesel_migrations::revert_latest_migration(&conn).unwrap();
diesel_migrations::run_pending_migrations(&conn).unwrap();
}
let pool = diesel::r2d2::Pool::builder()
.build(manager)
.expect("Failed to create database pool.");
Ok(api_server::Server { db_pool: pool })
}
/// HTTP header middleware
header! { (XClacksOverhead, "X-Clacks-Overhead") => [String] }
pub struct XClacksOverheadMiddleware;
impl AfterMiddleware for XClacksOverheadMiddleware {
fn after(&self, _req: &mut Request, mut res: Response) -> iron::IronResult<Response> {
res.headers
.set(XClacksOverhead("GNU aaronsw, jpb".to_owned()));
Ok(res)
}
}
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