remove duplicate metrics file

Signed-off-by: sami <sami@appscode.com>

Author: samiulsami

cmd/pgoutbox/main.go

@@ -30,6 +30,7 @@ import (
 	"kubeops.dev/pgoutbox/internal/telemetry"
 
 	"github.com/urfave/cli/v2"
+	"kubeops.dev/pgoutbox/internal/telemetry/metrics"
 	"kubeops.dev/pgoutbox/internal/util"
 )
 
@@ -110,7 +111,7 @@ func main() {
 				}
 			}()
 
-			metrics, err := apis.NewMetrics()
+			metrics, err := metrics.New()
 			if err != nil {
 				return fmt.Errorf("initialize metrics: %w", err)
 			}

apis/metrics.go internal/telemetry/metrics/metrics.goapis/metrics.go renamed to internal/telemetry/metrics/metrics.go

@@ -1,20 +1,4 @@
-/*
-Copyright AppsCode Inc. and Contributors
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package apis
+package metrics
 
 import (
 	"context"
@@ -46,7 +30,7 @@ type Metrics struct {
 	currentLSN metric.Int64Gauge
 }
 
-func NewMetrics() (*Metrics, error) {
+func New() (*Metrics, error) {
 	meter := otel.Meter(meterName)
 
 	eventsPublished, err := meter.Int64Counter(

internal/telemetry/metrics.go internal/telemetry/telemetry.gointernal/telemetry/metrics.go renamed to internal/telemetry/telemetry.go

@@ -1,19 +1,3 @@
-/*
-Copyright AppsCode Inc. and Contributors
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
 package telemetry
 
 import (
@@ -24,7 +8,7 @@ import (
 	"go.opentelemetry.io/otel/exporters/prometheus"
 	"go.opentelemetry.io/otel/sdk/metric"
 	"go.opentelemetry.io/otel/sdk/resource"
-	semconv "go.opentelemetry.io/otel/semconv/v1.26.0"
+	semconv "go.opentelemetry.io/otel/semconv/v1.17.0"
 )
 
 var meterProvider *metric.MeterProvider