From 187b016d099257ec3d6c10604703ef375b8b500a Mon Sep 17 00:00:00 2001
From: Juan Font <juanfontalonso@gmail.com>
Date: Thu, 2 Sep 2021 16:59:50 +0200
Subject: [PATCH] Added helper function to get list of shared nodes

---
 namespaces.go | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/namespaces.go b/namespaces.go
index ff9eeacc..8d9543e4 100644
--- a/namespaces.go
+++ b/namespaces.go
@@ -91,12 +91,30 @@ func (h *Headscale) ListMachinesInNamespace(name string) (*[]Machine, error) {
 	}
 
 	machines := []Machine{}
-	if err := h.db.Preload("AuthKey").Where(&Machine{NamespaceID: n.ID}).Find(&machines).Error; err != nil {
+	if err := h.db.Preload("AuthKey").Preload("Namespace").Where(&Machine{NamespaceID: n.ID}).Find(&machines).Error; err != nil {
 		return nil, err
 	}
 	return &machines, nil
 }
 
+// ListSharedMachinesInNamespaces returns all the machines that are shared to the specified namespace
+func (h *Headscale) ListSharedMachinesInNamespace(name string) (*[]Machine, error) {
+	n, err := h.GetNamespace(name)
+	if err != nil {
+		return nil, err
+	}
+	sharedNodes := []SharedNode{}
+	if err := h.db.Preload("Namespace").Preload("Machine").Where(&SharedNode{NamespaceID: n.ID}).Find(&sharedNodes).Error; err != nil {
+		return nil, err
+	}
+
+	machines := []Machine{}
+	for _, sn := range sharedNodes {
+		machines = append(machines, sn.Machine)
+	}
+	return &machines, nil
+}
+
 // SetMachineNamespace assigns a Machine to a namespace
 func (h *Headscale) SetMachineNamespace(m *Machine, namespaceName string) error {
 	n, err := h.GetNamespace(namespaceName)