Pass eval ctx attributes to frontend

pkg/api/dtos/frontend_settings.go

@@ -305,6 +305,7 @@ type FrontendSettingsDTO struct {
 
 	LocalFileSystemAvailable bool `json:"localFileSystemAvailable"`
 	// Experimental Scope settings
-	ListScopesEndpoint          string `json:"listScopesEndpoint"`
-	ListDashboardScopesEndpoint string `json:"listDashboardScopesEndpoint"`
+	ListScopesEndpoint          string            `json:"listScopesEndpoint"`
+	ListDashboardScopesEndpoint string            `json:"listDashboardScopesEndpoint"`
+	OpenFeatureContext          map[string]string `json:"openFeatureContext"`
 }

pkg/api/frontendsettings.go

@@ -350,6 +350,7 @@ func (hs *HTTPServer) getFrontendSettings(c *contextmodel.ReqContext) (*dtos.Fro
 			MaxIdleConns:    hs.Cfg.SqlDatasourceMaxIdleConnsDefault,
 			ConnMaxLifetime: hs.Cfg.SqlDatasourceMaxConnLifetimeDefault,
 		},
+		OpenFeatureContext: hs.Cfg.OpenFeature.ContextAttrs,
 	}
 
 	if hs.Cfg.UnifiedAlerting.StateHistory.Enabled {

pkg/services/featuremgmt/openfeature.go

@@ -40,7 +40,12 @@ func InitOpenFeatureWithCfg(cfg *setting.Cfg) error {
 	if err != nil {
 		return fmt.Errorf("failed to initialize OpenFeature: %w", err)
 	}
-	openfeature.SetEvaluationContext(openfeature.NewEvaluationContext(cfg.OpenFeature.TargetingKey, cfg.OpenFeature.ContextAttrs))
+	// Convert map[string]string to map[string]any for OpenFeature SDK
+	contextAttrs := make(map[string]any)
+	for k, v := range cfg.OpenFeature.ContextAttrs {
+		contextAttrs[k] = v
+	}
+	openfeature.SetEvaluationContext(openfeature.NewEvaluationContext(cfg.OpenFeature.TargetingKey, contextAttrs))
 
 	return nil
 }

pkg/setting/setting_openfeature.go

@@ -15,7 +15,7 @@ type OpenFeatureSettings struct {
 	ProviderType string
 	URL          *url.URL
 	TargetingKey string
-	ContextAttrs map[string]any
+	ContextAttrs map[string]string
 }
 
 func (cfg *Cfg) readOpenFeatureSettings() error {
@@ -38,7 +38,7 @@ func (cfg *Cfg) readOpenFeatureSettings() error {
 
 	// build the eval context attributes using [feature_toggles.openfeature.context] section
 	ctxConf := cfg.Raw.Section("feature_toggles.openfeature.context")
-	attrs := map[string]any{}
+	attrs := map[string]string{}
 	for _, key := range ctxConf.KeyStrings() {
 		attrs[key] = ctxConf.Key(key).String()
 	}

pkg/setting/setting_openfeature_test.go

@@ -11,11 +11,11 @@ func Test_CtxAttrs(t *testing.T) {
 	testCases := []struct {
 		name     string
 		conf     string
-		expected map[string]any
+		expected map[string]string
 	}{
 		{
 			name: "empty config - only default attributes should be present",
-			expected: map[string]any{
+			expected: map[string]string{
 				"grafana_version": "",
 			},
 		},
@@ -26,7 +26,7 @@ func Test_CtxAttrs(t *testing.T) {
 foo = bar
 baz = qux
 quux = corge`,
-			expected: map[string]any{
+			expected: map[string]string{
 				"foo":             "bar",
 				"baz":             "qux",
 				"quux":            "corge",
@@ -39,7 +39,7 @@ quux = corge`,
 [feature_toggles.openfeature.context]
 grafana_version = 10.0.0
 foo = bar`,
-			expected: map[string]any{
+			expected: map[string]string{
 				"grafana_version": "10.0.0",
 				"foo":             "bar",
 			},