/
utils.go
55 lines (48 loc) · 1.36 KB
/
utils.go
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/*
* NETCAP - Traffic Analysis Framework
* Copyright (c) 2017-2020 Philipp Mieden <dreadl0ck [at] protonmail [dot] ch>
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
package dbs
import (
"fmt"
"log"
"os"
"path/filepath"
"github.com/dustin/go-humanize"
)
func calculateDirectorySize(path string) (size int64, err error) {
err = filepath.Walk(path, func(_ string, info os.FileInfo, err error) error {
if err != nil {
return err
}
if !info.IsDir() {
size += info.Size()
}
return nil
})
return size, err
}
func saveTotalDatabaseSize(path string) {
size, err := calculateDirectorySize(path)
if err != nil {
log.Fatal(err)
}
fmt.Println("saving total db size to:", filepath.Join(path, "size"))
f, err := os.Create(filepath.Join(path, "size"))
if err != nil {
log.Fatal(err)
}
defer f.Close()
_, err = f.WriteString(humanize.Bytes(uint64(size)))
if err != nil {
log.Fatal(err)
}
}