refactor: swap existing metrics for THE NEW WAY

src/influxdb_ioxd.rs

@@ -1,6 +1,7 @@
 use crate::commands::run::{Config, ObjectStore as ObjStoreOpt};
 use futures::{future::FusedFuture, pin_mut, FutureExt};
 use hyper::server::conn::AddrIncoming;
+use metrics::MetricRegistry;
 use object_store::{
     self, aws::AmazonS3, azure::MicrosoftAzure, gcp::GoogleCloudStorage, ObjectStore,
 };

src/influxdb_ioxd/http.rs

@@ -423,6 +423,9 @@ where
     let path = req.uri().path().to_string();
     let server = Arc::clone(&req.data::<Arc<AppServer<M>>>().expect("server state"));
 
+    // TODO - metrics. Implement a macro/something that will catch all the
+    // early returns.
+
     // TODO(edd): figure out best way of catching all errors in this observation.
     let obs = server.metrics.http_requests.observation(); // instrument request