Use proper IP address when behind proxyv1.2.0

3 files changed, 17 insertions, 3 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 15a7252..dd371e4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -194,7 +194,7 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chela"
-version = "1.1.0"
+version = "1.2.0"
 dependencies = [
  "axum",
  "color-eyre",
diff --git a/Cargo.toml b/Cargo.toml
index 7f8867f..9e5ef6e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "chela"
-version = "1.1.0"
+version = "1.2.0"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/src/get.rs b/src/get.rs
index efe2711..a00ac48 100644
--- a/src/get.rs
+++ b/src/get.rs
@@ -41,7 +41,21 @@ pub async fn id_unix(
     Extension(state): Extension<ServerState>,
     Path(id): Path<String>,
 ) -> impl IntoResponse {
-    let ip = format!("{:?}", addr.peer_addr);
+    let ip = if state.behind_proxy {
+        match headers.get("x-real-ip") {
+            Some(it) => {
+                if let Ok(i) = it.to_str() {
+                    Some(i.to_string())
+                } else {
+                    None
+                }
+            }
+            None => None,
+        }
+    } else {
+        Some(format!("{:?}", addr.peer_addr))
+    }
+    .unwrap_or_default();
     run_id(headers, ip, state, id).await
 }