add GetCRTConfiguration

go.mod

@@ -90,6 +90,7 @@ require (
 	github.com/shopspring/decimal v1.2.0 // indirect
 	github.com/spf13/cast v1.3.1 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/stretchr/objx v0.5.2 // indirect
 	go.uber.org/atomic v1.7.0 // indirect
 	go.uber.org/multierr v1.6.0 // indirect
 	go.uber.org/zap v1.21.0 // indirect

go.sum

@@ -566,6 +566,7 @@ github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
+github.com/stretchr/objx v0.5.2 h1:xuMeJ0Sdp5ZMRXx/aWO6RZxdr3beISkG5/G/aIRr3pY=
 github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=

pkg/configuration/memberoperatorconfig/configuration.go

@@ -8,6 +8,7 @@
 	commonconfig "github.com/codeready-toolchain/toolchain-common/pkg/configuration"
 
 	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/client-go/rest"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	logf "sigs.k8s.io/controller-runtime/pkg/log"
 )
@@ -268,3 +269,17 @@
 func (a WebConsolePluginConfig) PendoHost() string {
 	return commonconfig.GetString(a.w.PendoHost, "cdn.pendo.io")
 }
+
+// GetCRTConfiguration creates the client used for configuration and
+// returns the loaded CRT configuration
+func GetCRTConfiguration(config *rest.Config, scheme *runtime.Scheme) (Configuration, error) {
+	// create client that will be used for retrieving the member operator config maps
+	cl, err := client.New(config, client.Options{
+		Scheme: scheme,
+	})
+	if err != nil {
+		return Configuration{}, err
+	}
+
+	return GetConfiguration(cl)
+}

pkg/configuration/memberoperatorconfig/configuration_test.go

@@ -6,8 +6,13 @@ import (
 
 	commonconfig "github.com/codeready-toolchain/toolchain-common/pkg/configuration"
 	testconfig "github.com/codeready-toolchain/toolchain-common/pkg/test/config"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/client-go/rest"
 
+	toolchainv1alpha1 "github.com/codeready-toolchain/api/api/v1alpha1"
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/mock"
+	"github.com/stretchr/testify/require"
 )
 
 func TestAuth(t *testing.T) {
@@ -300,3 +305,22 @@ func TestWebConsolePlugin(t *testing.T) {
 		assert.Equal(t, "abc.pendo.io", memberOperatorCfg.WebConsolePlugin().PendoHost())
 	})
 }
+
+func TestGetCRTConfiguration(t *testing.T) {
+	scheme := runtime.NewScheme()
+	mockGetter := new(MockConfigGetter)
+	mockGetter.On("GetCRTConfiguration", mock.Anything, mock.Anything).Return(Configuration{cfg: &toolchainv1alpha1.MemberOperatorConfigSpec{}}, nil)
+
+	t.Run("succeeds", func(t *testing.T) {
+		crtConfig, err := mockGetter.GetCRTConfiguration(&rest.Config{}, scheme)
+		require.NoError(t, err)
+		assert.NotEmpty(t, crtConfig)
+	})
+
+	t.Run("fails", func(t *testing.T) {
+		crtConfig, err := GetCRTConfiguration(&rest.Config{}, scheme)
+		require.Error(t, err)
+		assert.Empty(t, crtConfig)
+	})
+
+}

pkg/configuration/memberoperatorconfig/mock.go

@@ -0,0 +1,16 @@
+package memberoperatorconfig
+
+import (
+	"github.com/stretchr/testify/mock"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/client-go/rest"
+)
+
+type MockConfigGetter struct {
+	mock.Mock
+}
+
+func (m *MockConfigGetter) GetCRTConfiguration(config *rest.Config, scheme *runtime.Scheme) (Configuration, error) {
+	args := m.Called(config, scheme)
+	return args.Get(0).(Configuration), args.Error(1)
+}