日常查询由mysql改为clickhouse

EdgeNode/internal/utils/fs/stat.go

@@ -4,20 +4,9 @@ package fsutils
 
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
-	"golang.org/x/sys/unix"
 	"sync"
 )
 
-// StatDevice device contains the path
-func StatDevice(path string) (*StatResult, error) {
-	var stat = &unix.Statfs_t{}
-	err := unix.Statfs(path, stat)
-	if err != nil {
-		return nil, err
-	}
-	return NewStatResult(stat), nil
-}
-
 var locker = &sync.RWMutex{}
 var cacheMap = map[string]*StatResult{} // path => StatResult
 
@@ -44,38 +33,3 @@ func StatDeviceCache(path string) (*StatResult, error) {
 	cacheMap[path] = stat
 	return stat, nil
 }
-
-type StatResult struct {
-	rawStat   *unix.Statfs_t
-	blockSize uint64
-
-	updatedAt int64
-}
-
-func NewStatResult(rawStat *unix.Statfs_t) *StatResult {
-	var blockSize = rawStat.Bsize
-	if blockSize < 0 {
-		blockSize = 0
-	}
-
-	return &StatResult{
-		rawStat:   rawStat,
-		blockSize: uint64(blockSize),
-		updatedAt: fasttime.Now().Unix(),
-	}
-}
-
-func (this *StatResult) FreeSize() uint64 {
-	return this.rawStat.Bfree * this.blockSize
-}
-
-func (this *StatResult) TotalSize() uint64 {
-	return this.rawStat.Blocks * this.blockSize
-}
-
-func (this *StatResult) UsedSize() uint64 {
-	if this.rawStat.Bfree <= this.rawStat.Blocks {
-		return (this.rawStat.Blocks - this.rawStat.Bfree) * this.blockSize
-	}
-	return 0
-}