1 files changed, 41 insertions, 0 deletions
diff --git a/pkg/domain/utils/utils.go b/pkg/domain/utils/utils.go
new file mode 100644
index 000000000..c17769f62
--- /dev/null
+++ b/pkg/domain/utils/utils.go
@@ -0,0 +1,41 @@
+package utils
+
+import (
+	"net/url"
+	"strings"
+
+	jsoniter "github.com/json-iterator/go"
+)
+
+var json = jsoniter.ConfigCompatibleWithStandardLibrary
+
+// DeepCopy does a deep copy of a structure
+// Error checking of parameters delegated to json engine
+var DeepCopy = func(dst interface{}, src interface{}) error {
+	payload, err := json.Marshal(src)
+	if err != nil {
+		return err
+	}
+
+	err = json.Unmarshal(payload, dst)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func ToLibpodFilters(f url.Values) (filters []string) {
+	for k, v := range f {
+		filters = append(filters, k+"="+v[0])
+	}
+	return
+}
+
+func ToUrlValues(f []string) (filters url.Values) {
+	filters = make(url.Values)
+	for _, v := range f {
+		t := strings.SplitN(v, "=", 2)
+		filters.Add(t[0], t[1])
+	}
+	return
+}