From c80e364f02e2dee7cab996ad13f14a82a7e65fff Mon Sep 17 00:00:00 2001
From: Kristoffer Dalby <kradalby@kradalby.no>
Date: Wed, 2 Mar 2022 08:15:14 +0000
Subject: [PATCH] Remove always nil error

---
 acls.go      | 10 ++++------
 acls_test.go | 13 +------------
 2 files changed, 5 insertions(+), 18 deletions(-)

diff --git a/acls.go b/acls.go
index 2666a85..84063a1 100644
--- a/acls.go
+++ b/acls.go
@@ -267,10 +267,8 @@ func expandAlias(
 
 	// if alias is a namespace
 	nodes := filterMachinesByNamespace(machines, alias)
-	nodes, err := excludeCorrectlyTaggedNodes(aclPolicy, nodes, alias)
-	if err != nil {
-		return ips, err
-	}
+	nodes = excludeCorrectlyTaggedNodes(aclPolicy, nodes, alias)
+
 	for _, n := range nodes {
 		ips = append(ips, n.IPAddresses.ToStringSlice()...)
 	}
@@ -305,7 +303,7 @@ func excludeCorrectlyTaggedNodes(
 	aclPolicy ACLPolicy,
 	nodes []Machine,
 	namespace string,
-) ([]Machine, error) {
+) []Machine {
 	out := []Machine{}
 	tags := []string{}
 	for tag, ns := range aclPolicy.TagOwners {
@@ -330,7 +328,7 @@ func excludeCorrectlyTaggedNodes(
 		}
 	}
 
-	return out, nil
+	return out
 }
 
 func expandPorts(portsStr string) (*[]tailcfg.PortRange, error) {
diff --git a/acls_test.go b/acls_test.go
index c434ab7..9dcc40b 100644
--- a/acls_test.go
+++ b/acls_test.go
@@ -1142,7 +1142,6 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 					Namespace:   Namespace{Name: "joe"},
 				},
 			},
-			wantErr: false,
 		},
 		{
 			name: "all nodes have invalid tags, don't exclude them",
@@ -1212,25 +1211,15 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 					Namespace: Namespace{Name: "joe"},
 				},
 			},
-			wantErr: false,
 		},
 	}
 	for _, test := range tests {
 		t.Run(test.name, func(t *testing.T) {
-			got, err := excludeCorrectlyTaggedNodes(
+			got := excludeCorrectlyTaggedNodes(
 				test.args.aclPolicy,
 				test.args.nodes,
 				test.args.namespace,
 			)
-			if (err != nil) != test.wantErr {
-				t.Errorf(
-					"excludeCorrectlyTaggedNodes() error = %v, wantErr %v",
-					err,
-					test.wantErr,
-				)
-
-				return
-			}
 			if !reflect.DeepEqual(got, test.want) {
 				t.Errorf("excludeCorrectlyTaggedNodes() = %v, want %v", got, test.want)
 			}