Enable error chaining with error definitions file (empty)

1 files changed, 67 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..4c2c020
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,67 @@
+// specify recurse depth for error_chain
+#![recursion_limit = "1024"]
+
+extern crate dotenv;
+#[macro_use]
+extern crate error_chain;
+extern crate actix;
+extern crate actix_web;
+extern crate env_logger;
+extern crate diesel;
+
+mod errors;
+
+use actix_web::{middleware, server, App, HttpRequest};
+use diesel::prelude::*;
+use diesel::pg::PgConnection;
+use dotenv::dotenv;
+use std::env;
+use errors::*;
+
+fn main() {
+    if let Err(ref e) = run() {
+        println!("error: {}", e);
+
+        for e in e.iter().skip(1) {
+            println!("caused by: {}", e);
+        }
+
+        if let Some(backtrace) = e.backtrace() {
+            println!("backtrace: {:?}", backtrace);
+        }
+
+        ::std::process::exit(1);
+    }
+}
+
+fn run() -> Result<()> {
+    dotenv().ok();
+    let db_url = env::var("DATABASE_URL")
+        .expect("DATABASE_URL must be set");
+    let bind_address = env::var("BIND_ADDRESS")
+        .expect("BIND_ADDRESS must be set");
+
+    env::set_var("RUST_LOG", "actix_web=info");
+    env_logger::init();
+    let sys = actix::System::new("august-offensive");
+
+    PgConnection::establish(&db_url)
+        .expect(&format!("Error connecting to {}", db_url));
+
+    server::new(|| {
+        App::new()
+            .middleware(middleware::Logger::default())
+            .resource("/index.html", |r| r.f(index))
+            .resource("/", |r| r.f(index))
+    }).bind(&bind_address)
+        .unwrap()
+        .start();
+
+    println!("Started http server: {}", bind_address);
+    let _ = sys.run();
+    Ok(())
+}
+
+fn index(_req: &HttpRequest) -> &'static str {
+    "Hello, world!"
+}