From ab4a2e1992a0ab33c7b3c9a00234e0e3b582e358 Mon Sep 17 00:00:00 2001
From: shiyasmohd <shiyasjaseena124@gmail.com>
Date: Sun, 29 Dec 2024 15:43:25 +0530
Subject: [PATCH] node: add error log when no args are passed for graphman
 config pools

---
 node/src/manager/commands/config.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/node/src/manager/commands/config.rs b/node/src/manager/commands/config.rs
index 8b6d36e9afa..f8daaf40b83 100644
--- a/node/src/manager/commands/config.rs
+++ b/node/src/manager/commands/config.rs
@@ -66,6 +66,9 @@ pub fn check(config: &Config, print: bool) -> Result<(), Error> {
 }
 
 pub fn pools(config: &Config, nodes: Vec<String>, shard: bool) -> Result<(), Error> {
+    if nodes.is_empty() {
+        bail!("Please specify at least one node");
+    }
     // Quietly replace `-` with `_` in node names to make passing in pod names
     // from k8s less annoying
     let nodes: Vec<_> = nodes