add no-cache header to metadata handler (#608)

subquery · Feb 21, 2025 · 9746df5 · 9746df5
1 parent 35187f9
commit 9746df5
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Showing 6 changed files with 7 additions and 8 deletions.
diff --git a/apps/indexer-proxy/proxy/src/metadata/ai.rs b/apps/indexer-proxy/proxy/src/metadata/ai.rs
@@ -6,6 +6,5 @@ use crate::project::Project;
 pub async fn metadata(_project: &Project) -> Result<Value> {
     Ok(json!({
         "ai": "TODO",
-        "Cache-control": "no-cache",
     }))
 }
diff --git a/apps/indexer-proxy/proxy/src/metadata/rpc_evm.rs b/apps/indexer-proxy/proxy/src/metadata/rpc_evm.rs
@@ -69,6 +69,5 @@ pub async fn metadata(project: &Project, network: MetricsNetwork) -> Result<Valu
         "lastTime": last_time,
         "genesis": genesis,
         "chainId": chain,
-        "Cache-control": "no-cache",
     }))
 }
diff --git a/apps/indexer-proxy/proxy/src/metadata/rpc_substrate.rs b/apps/indexer-proxy/proxy/src/metadata/rpc_substrate.rs
@@ -66,6 +66,5 @@ pub async fn metadata(project: &Project, network: MetricsNetwork) -> Result<Valu
         "lastTime": Utc::now().timestamp(),
         "genesis": genesis,
         "chainId": chain,
-        "Cache-control": "no-cache",
     }))
 }
diff --git a/apps/indexer-proxy/proxy/src/metadata/subgraph.rs b/apps/indexer-proxy/proxy/src/metadata/subgraph.rs
@@ -99,6 +99,5 @@ pub async fn metadata(project: &Project, network: MetricsNetwork) -> Result<Valu
         "targetHeight": 0,
         "chainId": "",
         "subqueryHealthy": false,
-        "Cache-control": "no-cache",
     }))
 }
diff --git a/apps/indexer-proxy/proxy/src/metadata/subquery.rs b/apps/indexer-proxy/proxy/src/metadata/subquery.rs
@@ -71,6 +71,5 @@ pub async fn metadata(project: &Project, network: MetricsNetwork) -> Result<Valu
         "subqueryHealthy": subquery_healthy,
         "subqueryNode": subquery_node,
         "subqueryQuery": subquery_query,
-        "Cache-control": "no-cache",
     }))
 }
diff --git a/apps/indexer-proxy/proxy/src/server.rs b/apps/indexer-proxy/proxy/src/server.rs
@@ -719,12 +719,16 @@ fn process_sign(value: &mut serde_json::Map<String, serde_json::Value>, key: &st
     }
 }
 
-async fn metadata_handler(Path(deployment): Path<String>) -> Result<Json<Value>, Error> {
-    get_project(&deployment)
+async fn metadata_handler(Path(deployment): Path<String>) -> Result<Response<String>, Error> {
+    let body = get_project(&deployment)
         .await?
         .metadata(MetricsNetwork::HTTP)
         .await
-        .map(Json)
+        .map(Json)?;
+    Ok(build_response(
+        body.to_string(),
+        vec![("Cache-control", "no-cache")],
+    ))
 }
 
 async fn healthy_handler() -> Result<Json<Value>, Error> {