Share button for public objects (#9162)

cmd/globals.go

@@ -291,6 +291,7 @@ var (
 func getGlobalInfo() (globalInfo map[string]interface{}) {
 	globalInfo = map[string]interface{}{
 		"serverRegion": globalServerRegion,
+		"domains":      globalDomainNames,
 		// Add more relevant global settings here.
 	}
 

cmd/web-handlers_test.go

@@ -242,6 +242,7 @@ func testServerInfoWebHandler(obj ObjectLayer, instanceType string, t TestErrHan
 	if serverInfoReply.MinioVersion != Version {
 		t.Fatalf("Cannot get minio version from server info handler")
 	}
+	serverInfoReply.MinioGlobalInfo["domains"] = []string(nil)
 	globalInfo := getGlobalInfo()
 	if !reflect.DeepEqual(serverInfoReply.MinioGlobalInfo, globalInfo) {
 		t.Fatalf("Global info did not match got %#v, expected %#v", serverInfoReply.MinioGlobalInfo, globalInfo)