Add 'ocs/' from commit '7ca52baa61c4370a1bad0e2f74e85073798bdde9'

git-subtree-dir: ocs
git-subtree-mainline: b274cac8c2
git-subtree-split: 7ca52baa61

ocs/pkg/middleware/options.go

@@ -0,0 +1,42 @@
+package middleware
+
+import (
+	"github.com/owncloud/ocis-ocs/pkg/config"
+	"github.com/owncloud/ocis-pkg/v2/log"
+)
+
+// Option defines a single option function.
+type Option func(o *Options)
+
+// Options defines the available options for this package.
+type Options struct {
+	// Logger to use for logging, must be set
+	Logger log.Logger
+	// TokenManagerConfig for communicating with the reva token manager
+	TokenManagerConfig config.TokenManager
+}
+
+// newOptions initializes the available default options.
+func newOptions(opts ...Option) Options {
+	opt := Options{}
+
+	for _, o := range opts {
+		o(&opt)
+	}
+
+	return opt
+}
+
+// Logger provides a function to set the logger option.
+func Logger(l log.Logger) Option {
+	return func(o *Options) {
+		o.Logger = l
+	}
+}
+
+// TokenManagerConfig provides a function to set the token manger config option.
+func TokenManagerConfig(cfg config.TokenManager) Option {
+	return func(o *Options) {
+		o.TokenManagerConfig = cfg
+	}
+}