remote snapshot destruction & replication status zfs property

zfs/replication_history.go

@@ -0,0 +1,25 @@
+package zfs
+
+const ReplicatedProperty = "zrepl:replicated"
+
+// May return *DatasetDoesNotExist as an error
+func ZFSGetReplicatedProperty(fs *DatasetPath, v *FilesystemVersion) (replicated bool, err error) {
+	props, err := zfsGet(v.ToAbsPath(fs), []string{ReplicatedProperty})
+	if err != nil {
+		return false, err
+	}
+	if props.Get(ReplicatedProperty) == "yes" {
+		return true, nil
+	}
+	return false, nil
+}
+
+func ZFSSetReplicatedProperty(fs *DatasetPath, v *FilesystemVersion, replicated bool) error {
+	val := "no"
+	if replicated {
+		val = "yes"
+	}
+	props := NewZFSProperties()
+	props.Set(ReplicatedProperty, val)
+	return zfsSet(v.ToAbsPath(fs), props)
+}