From 8a4c1b1036c5fc52a76067509190a9779c86587a Mon Sep 17 00:00:00 2001
From: Jennings Zhang <jenni_zh@protonmail.com>
Date: Fri, 6 Oct 2023 02:26:52 -0400
Subject: [PATCH] Prefix metrics

---
 Cargo.lock                | 2 +-
 pypx-DICOMweb/Cargo.toml  | 2 +-
 pypx-DICOMweb/src/main.rs | 8 ++++++--
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 482307f..4210c71 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1393,7 +1393,7 @@ dependencies = [
 
 [[package]]
 name = "pypx_dicomweb"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "axum",
  "axum-prometheus",
diff --git a/pypx-DICOMweb/Cargo.toml b/pypx-DICOMweb/Cargo.toml
index 041a815..401c1aa 100644
--- a/pypx-DICOMweb/Cargo.toml
+++ b/pypx-DICOMweb/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pypx_dicomweb"
-version = "0.1.0"
+version = "0.2.0"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/pypx-DICOMweb/src/main.rs b/pypx-DICOMweb/src/main.rs
index eb03280..f325ad1 100644
--- a/pypx-DICOMweb/src/main.rs
+++ b/pypx-DICOMweb/src/main.rs
@@ -11,7 +11,7 @@ use crate::router::get_router;
 use axum::{http::Method, routing::get, Router};
 use std::path::PathBuf;
 use tower_http::cors::{Any, CorsLayer};
-use axum_prometheus::PrometheusMetricLayer;
+use axum_prometheus::PrometheusMetricLayerBuilder;
 
 #[tokio::main]
 async fn main() {
@@ -29,7 +29,11 @@ async fn main() {
         .allow_methods([Method::GET])
         .allow_origin(Any);
 
-    let (prometheus_layer, metric_handle) = PrometheusMetricLayer::pair();
+    let (prometheus_layer, metric_handle) = PrometheusMetricLayerBuilder::new()
+        .with_prefix("pypx_dicomweb_axum")
+        .with_ignore_pattern("/metrics")
+        .with_default_metrics()
+        .build_pair();
     let pypx_dicomweb_router = get_router(pypx)
         .layer(prometheus_layer);