fix: removed dead code, mapped error from grafana operator to preparation error rather than ignoring it, modified k8sprometheus score to unwrap_or_default() service monitors

harmony/src/domain/topology/k8s_anywhere.rs

@@ -585,21 +585,12 @@ impl K8sAnywhereTopology {
         receivers: Option<Vec<Box<dyn AlertReceiver<CRDPrometheus>>>>,
         service_monitors: Option<Vec<ServiceMonitor>>,
     ) -> K8sPrometheusCRDAlertingScore {
-        if let Some(sm) = service_monitors {
         return K8sPrometheusCRDAlertingScore {
             sender,
             receivers: receivers.unwrap_or_default(),
-                service_monitors: sm,
+            service_monitors: service_monitors.unwrap_or_default(),
             prometheus_rules: vec![],
         };
-        } else {
-            return K8sPrometheusCRDAlertingScore {
-                sender,
-                receivers: receivers.unwrap_or_default(),
-                service_monitors: vec![],
-                prometheus_rules: vec![],
-            };
-        }
     }
 
     async fn openshift_ingress_operator_available(&self) -> Result<(), PreparationError> {
@@ -882,7 +873,8 @@ impl K8sAnywhereTopology {
         }
         let _grafana_operator_score = grafana_helm_chart_score(namespace, namespace_scope)
             .interpret(inventory, self)
-            .await;
+            .await
+            .map_err(|e| PreparationError::new(e.to_string()));
         Ok(PreparationOutcome::Success {
             details: format!(
                 "Successfully installed grafana operator in ns {}",

harmony/src/modules/monitoring/grafana/helm/helm_grafana.rs

@@ -1,3 +1,4 @@
+use harmony_macros::hurl;
 use non_blank_string_rs::NonBlankString;
 use std::{collections::HashMap, str::FromStr};
 
@@ -20,7 +21,7 @@ pub fn grafana_helm_chart_score(ns: &str, namespace_scope: bool) -> HelmChartSco
         install_only: true,
         repository: Some(HelmRepository::new(
             "grafana".to_string(),
-            url::Url::parse("https://grafana.github.io/helm-charts").unwrap(),
+            hurl!("https://grafana.github.io/helm-charts"),
             true,
         )),
     }

harmony/src/modules/prometheus/k8s_prometheus_alerting_score.rs

@@ -467,8 +467,6 @@ impl K8sPrometheusCRDAlertingInterpret {
             match_labels: label.clone(),
             match_expressions: vec![],
         };
-        // let mut json_data = BTreeMap::new();
-        // json_data.insert("timeInterval".to_string(), "5s".to_string());
         let namespace = self.sender.namespace.clone();
         let json_data = GrafanaDatasourceJsonData {
             time_interval: Some("5s".to_string()),