reused argocd-operator's env variables

Signed-off-by: Raghavi Shirur <rshirur@redhat.com>

Author: raghavi101

common/common.go

@@ -31,10 +31,6 @@ const (
 	DefaultConsoleVersion = "v0.1.0"
 	// Default console plugin installation OCP version
 	DefaultDynamicPluginStartOCPVersion = "4.15.0"
-	// ArgoCDLabelSelector is an env variable used for filtering ArgoCD instances to be reconciled.
-	ArgoCDLabelSelector = "ARGOCD_LABEL_SELECTOR"
-	// DefaultArgoCDLabelSelector is used when the ARGOCD_LABEL_SELECTOR is not specified or is empty.
-	DefaultArgoCDLabelSelector = ""
 )
 
 // InfraNodeSelector returns openshift label for infrastructure nodes

main.go

@@ -29,14 +29,11 @@ import (
 	"go.uber.org/zap/zapcore"
 	_ "k8s.io/client-go/plugin/pkg/client/auth"
 
-	"k8s.io/apimachinery/pkg/labels"
-	"k8s.io/apimachinery/pkg/runtime"
-	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
-
 	rolloutManagerApi "github.com/argoproj-labs/argo-rollouts-manager/api/v1alpha1"
 	rolloutManagerProvisioner "github.com/argoproj-labs/argo-rollouts-manager/controllers"
 	argov1alpha1api "github.com/argoproj-labs/argocd-operator/api/v1alpha1"
 	argov1beta1api "github.com/argoproj-labs/argocd-operator/api/v1beta1"
+	argocdcommon "github.com/argoproj-labs/argocd-operator/common"
 	argocdprovisioner "github.com/argoproj-labs/argocd-operator/controllers/argocd"
 	"github.com/argoproj/argo-cd/v2/util/env"
 	monitoringv1 "github.com/coreos/prometheus-operator/pkg/apis/monitoring/v1"
@@ -48,6 +45,9 @@ import (
 	templatev1 "github.com/openshift/api/template/v1"
 	operatorsv1 "github.com/operator-framework/api/pkg/operators/v1"
 	operatorsv1alpha1 "github.com/operator-framework/api/pkg/operators/v1alpha1"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/apimachinery/pkg/runtime"
+	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 	clientgoscheme "k8s.io/client-go/kubernetes/scheme"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/healthz"
@@ -89,7 +89,7 @@ func main() {
 	var labelSelectorFlag string
 	flag.StringVar(&metricsAddr, "metrics-bind-address", ":8080", "The address the metric endpoint binds to.")
 	flag.StringVar(&probeAddr, "health-probe-bind-address", ":8081", "The address the probe endpoint binds to.")
-	flag.StringVar(&labelSelectorFlag, "label-selector", env.StringFromEnv(common.ArgoCDLabelSelector, common.DefaultArgoCDLabelSelector), "The label selector is used to map to a subset of ArgoCD instances to reconcile")
+	flag.StringVar(&labelSelectorFlag, "label-selector", env.StringFromEnv(argocdcommon.ArgoCDLabelSelectorKey, argocdcommon.ArgoCDDefaultLabelSelector), "The label selector is used to map to a subset of ArgoCD instances to reconcile")
 	flag.BoolVar(&enableLeaderElection, "leader-elect", false,
 		"Enable leader election for controller manager. "+
 			"Enabling this will ensure there is only one active controller manager.")