utils: implement FromStr for NodeId

libs/utils/src/id.rs

@@ -1,3 +1,4 @@
+use std::num::ParseIntError;
 use std::{fmt, str::FromStr};
 
 use anyhow::Context;
@@ -374,6 +375,13 @@ impl fmt::Display for NodeId {
     }
 }
 
+impl FromStr for NodeId {
+    type Err = ParseIntError;
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        Ok(NodeId(u64::from_str(s)?))
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use serde_assert::{Deserializer, Serializer, Token, Tokens};