Merge branch 'NET-341/dont-panic' of https://github.com/gravitl/netmaker into NET-258-latest

logic/acls/common.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 
 	"github.com/gravitl/netmaker/database"
+	"golang.org/x/exp/slog"
 )
 
 // == type functions ==
@@ -52,6 +53,22 @@ func (aclContainer ACLContainer) RemoveACL(ID AclID) ACLContainer {
 
 // ACLContainer.ChangeAccess - changes the relationship between two nodes in memory
 func (networkACL ACLContainer) ChangeAccess(ID1, ID2 AclID, value byte) {
+	if _, ok := networkACL[ID1]; !ok {
+		slog.Error("ACL missing for ", "id", ID1)
+		return
+	}
+	if _, ok := networkACL[ID2]; !ok {
+		slog.Error("ACL missing for ", "id", ID2)
+		return
+	}
+	if _, ok := networkACL[ID1][ID2]; !ok {
+		slog.Error("ACL missing for ", "id1", ID1, "id2", ID2)
+		return
+	}
+	if _, ok := networkACL[ID2][ID1]; !ok {
+		slog.Error("ACL missing for ", "id2", ID2, "id1", ID1)
+		return
+	}
 	networkACL[ID1][ID2] = value
 	networkACL[ID2][ID1] = value
 }