From 4d6326b8be9bef9d730ea010ae933d43e43ad9a1 Mon Sep 17 00:00:00 2001
From: Jan Eitzinger <jan@moebiusband.org>
Date: Mon, 12 Jan 2026 08:55:31 +0100
Subject: [PATCH] Remove metricsync

---
 internal/metricsync/metricdata.go | 60 -------------------------------
 1 file changed, 60 deletions(-)
 delete mode 100644 internal/metricsync/metricdata.go

diff --git a/internal/metricsync/metricdata.go b/internal/metricsync/metricdata.go
deleted file mode 100644
index 772f16da..00000000
--- a/internal/metricsync/metricdata.go
+++ /dev/null
@@ -1,60 +0,0 @@
-// Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
-// All rights reserved. This file is part of cc-backend.
-// Use of this source code is governed by a MIT-style
-// license that can be found in the LICENSE file.
-
-package metricsync
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-	"time"
-
-	"github.com/ClusterCockpit/cc-backend/internal/config"
-	cclog "github.com/ClusterCockpit/cc-lib/v2/ccLogger"
-	"github.com/ClusterCockpit/cc-lib/v2/schema"
-)
-
-type MetricDataSource interface {
-	// Initialize this MetricDataRepository. One instance of
-	// this interface will only ever be responsible for one cluster.
-	Init(rawConfig json.RawMessage) error
-
-	// Return a map of hosts to a map of metrics at the requested scopes (currently only node) for that node.
-	Pull(cluster string, metrics, nodes []string, scopes []schema.MetricScope, from, to time.Time, ctx context.Context) (map[string]map[string][]*schema.JobMetric, error)
-}
-
-var metricDataSourceRepos map[string]MetricDataSource = map[string]MetricDataSource{}
-
-func Init() error {
-	for _, cluster := range config.Clusters {
-		if cluster.MetricDataRepository != nil {
-			var kind struct {
-				Kind string `json:"kind"`
-			}
-			if err := json.Unmarshal(cluster.MetricDataRepository, &kind); err != nil {
-				cclog.Warn("Error while unmarshaling raw json MetricDataRepository")
-				return err
-			}
-
-			var mdr MetricDataSource
-			switch kind.Kind {
-			case "cc-metric-store":
-			case "prometheus":
-				// mdr = &PrometheusDataRepository{}
-			case "test":
-				// mdr = &TestMetricDataRepository{}
-			default:
-				return fmt.Errorf("METRICDATA/METRICDATA > Unknown MetricDataRepository %v for cluster %v", kind.Kind, cluster.Name)
-			}
-
-			if err := mdr.Init(cluster.MetricDataRepository); err != nil {
-				cclog.Errorf("Error initializing MetricDataRepository %v for cluster %v", kind.Kind, cluster.Name)
-				return err
-			}
-			metricDataSourceRepos[cluster.Name] = mdr
-		}
-	}
-	return nil
-}