From 9a303b182a32d2908caaaf5d24c7bc1ff3831505 Mon Sep 17 00:00:00 2001
From: Bryan Newbold <bnewbold@robocracy.org>
Date: Tue, 15 May 2018 11:04:23 -0700
Subject: broken diesel+iron integration

---
 rust/src/api_server.rs      | 10 ++++++++++
 rust/src/bin/fatcat-iron.rs |  6 ++++++
 rust/src/lib.rs             |  2 ++
 3 files changed, 18 insertions(+)

(limited to 'rust/src')

diff --git a/rust/src/api_server.rs b/rust/src/api_server.rs
index 59836e31..cac222e6 100644
--- a/rust/src/api_server.rs
+++ b/rust/src/api_server.rs
@@ -7,6 +7,11 @@ use futures::{self, Future};
 
 use std::collections::HashMap;
 
+use self::models::*;
+use diesel;
+use diesel::prelude::*;
+use iron_diesel_middleware::DieselPooledConnection;
+
 use swagger;
 
 use fatcat_api::models;
@@ -28,11 +33,16 @@ impl Api for Server {
         context: &Context,
     ) -> Box<Future<Item = ContainerIdGetResponse, Error = ApiError> + Send> {
         let context = context.clone();
+        let con: DieselPooledConnection<diesel::pg::PgConnection> = req.db_conn();
         println!(
             "container_id_get(\"{}\") - X-Span-ID: {:?}",
             id,
             context.x_span_id.unwrap_or(String::from("<none>")).clone()
         );
+        println!(
+            "container count: {}",
+            containers.count().load(&con).expect("DB Error"),
+        );
         Box::new(futures::failed("Generic failure".into()))
     }
 
diff --git a/rust/src/bin/fatcat-iron.rs b/rust/src/bin/fatcat-iron.rs
index 0bed0fa2..1f443e8e 100644
--- a/rust/src/bin/fatcat-iron.rs
+++ b/rust/src/bin/fatcat-iron.rs
@@ -37,6 +37,11 @@ fn main() {
     let logger = Logger::root(drain, o!());
     let formatter = DefaultLogFormatter;
 
+    dotenv().ok();
+    let database_url = env::var("DATABASE_URL").expect("DATABASE_URL must be set");
+
+    let diesel_middleware: DieselMiddleware<diesel::pg::PgConnection> = DieselMiddleware::new(database_url).unwrap();
+
     let server = fatcat::server().unwrap();
     let router = fatcat_api::router(server);
 
@@ -49,6 +54,7 @@ fn main() {
     chain.link_before(AllowAllMiddleware::new("cosmo"));
 
     chain.link_after(fatcat::XClacksOverheadMiddleware);
+    chain.link_before(diesel_middleware);
 
     if matches.is_present("https") {
         unimplemented!()
diff --git a/rust/src/lib.rs b/rust/src/lib.rs
index 55040f0c..fecea06e 100644
--- a/rust/src/lib.rs
+++ b/rust/src/lib.rs
@@ -2,6 +2,7 @@
 extern crate fatcat_api;
 extern crate chrono;
 extern crate diesel;
+extern crate iron_diesel_middleware;
 extern crate dotenv;
 extern crate futures;
 #[macro_use] extern crate hyper;
@@ -23,6 +24,7 @@ use std::env;
 use hyper::header::Headers;
 use iron::{Request, Response};
 use iron::middleware::AfterMiddleware;
+use iron_diesel_middleware::{DieselMiddleware, DieselPooledConnection, DieselReqExt};
 
 pub fn establish_connection() -> PgConnection {
     dotenv().ok();
-- 
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