client: add option helper

Signed-off-by: Vasiliy Tolstov <[email protected]>
unistack-org · Jan 18, 2021 · 4783c6d · 4783c6d
1 parent 2b2bcf4
commit 4783c6d
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/client/context.go b/client/context.go
@@ -42,3 +42,13 @@ func SetCallOption(k, v interface{}) CallOption {
 		o.Context = context.WithValue(o.Context, k, v)
 	}
 }
+
+// SetOption returns a function to setup a context with given value
+func SetOption(k, v interface{}) Option {
+	return func(o *Options) {
+		if o.Context == nil {
+			o.Context = context.Background()
+		}
+		o.Context = context.WithValue(o.Context, k, v)
+	}
+}