fix: add sync method for flows

backend/windmill-api/src/jobs.rs

@@ -54,11 +54,9 @@ pub fn workspaced_service() -> Router {
         )
         .route(
             "/run_wait_result/p/*script_path",
-            post(run_wait_result_script_by_path).head(|| async { "" }),
-        )
-        .route(
-            "/run_wait_result/p/*script_path",
-            get(run_wait_result_job_by_path_get),
+            post(run_wait_result_script_by_path)
+                .get(run_wait_result_job_by_path_get)
+                .head(|| async { "" }),
         )
         .route(
             "/run_wait_result/h/:hash",
@@ -66,7 +64,9 @@ pub fn workspaced_service() -> Router {
         )
         .route(
             "/run_wait_result/f/*script_path",
-            post(run_wait_result_flow_by_path).head(|| async { "" }),
+            post(run_wait_result_flow_by_path)
+                .get(run_wait_result_flow_by_path_get)
+                .head(|| async { "" }),
         )
         .route(
             "/openai_sync/p/*script_path",
@@ -1733,6 +1733,45 @@ pub async fn run_wait_result_job_by_path_get(
     .await
 }
 
+pub async fn run_wait_result_flow_by_path_get(
+    method: hyper::http::Method,
+    authed: Authed,
+    Extension(rsmq): Extension<Option<rsmq_async::MultiplexedRsmq>>,
+    Extension(user_db): Extension<UserDB>,
+    Extension(db): Extension<DB>,
+    Path((w_id, flow_path)): Path<(String, StripPath)>,
+    headers: HeaderMap,
+    Query(run_query): Query<RunJobQuery>,
+) -> error::JsonResult<serde_json::Value> {
+    if method == http::Method::HEAD {
+        return Ok(Json(serde_json::json!("")));
+    }
+    let payload_r = run_query
+        .payload
+        .clone()
+        .map(decode_payload)
+        .map(|x| x.map_err(|e| Error::InternalErr(e.to_string())));
+
+    let args = if let Some(payload) = payload_r {
+        payload?
+    } else {
+        serde_json::Map::new()
+    };
+    run_wait_result_flow_by_path_internal(
+        db,
+        run_query,
+        flow_path,
+        authed,
+        rsmq,
+        user_db,
+        headers,
+        Some(args),
+        None,
+        w_id,
+    )
+    .await
+}
+
 pub async fn run_wait_result_script_by_path(
     authed: Authed,
     Extension(user_db): Extension<UserDB>,