fix: fix no disk info on apfs file system

fix double counting size with subvolume

See: cokemine/nodestatus-client-go#18 (comment)

Author: cokemine

pkg/status/status.go

@@ -46,12 +46,17 @@ func Disk(INTERVAL *float64) (uint64, uint64) {
 	)
 	if timer <= 0 {
 		diskList, _ := disk.Partitions(false)
+		devices := make(map[string]bool)
 		for _, d := range diskList {
 			if checkValidFs(d.Fstype) {
+				if devices[d.Device] {
+					continue
+				}
 				cachedFs[d.Mountpoint] = struct{}{}
+				devices[d.Device] = true
 			}
 		}
-		timer = 150.0
+		timer = 300.0
 	}
 	timer -= *INTERVAL
 	for k := range cachedFs {

pkg/status/utils.go

@@ -6,7 +6,7 @@ import (
 )
 
 var invalidInterface = []string{"lo", "tun", "kube", "docker", "vmbr", "br-", "vnet", "veth"}
-var validFs = []string{"ext4", "ext3", "ext2", "reiserfs", "jfs", "btrfs", "fuseblk", "zfs", "simfs", "ntfs", "fat32", "exfat", "xfs"}
+var validFs = []string{"ext4", "ext3", "ext2", "reiserfs", "jfs", "btrfs", "fuseblk", "zfs", "simfs", "ntfs", "fat32", "exfat", "xfs", "apfs"}
 
 func BytesToString(b []byte) string {
 	return *(*string)(unsafe.Pointer(&b))