wip: migrate to mono-repo. SPN has already been moved to spn/

spn/conf/mode.go

@@ -0,0 +1,30 @@
+package conf
+
+import (
+	"github.com/tevino/abool"
+)
+
+var (
+	publicHub = abool.New()
+	client    = abool.New()
+)
+
+// PublicHub returns whether this is a public Hub.
+func PublicHub() bool {
+	return publicHub.IsSet()
+}
+
+// EnablePublicHub enables the public hub mode.
+func EnablePublicHub(enable bool) {
+	publicHub.SetTo(enable)
+}
+
+// Client returns whether this is a client.
+func Client() bool {
+	return client.IsSet()
+}
+
+// EnableClient enables the client mode.
+func EnableClient(enable bool) {
+	client.SetTo(enable)
+}