15308555518/ kubekey
1
0
Fork 0
mirror of https://github.com/kubesphere/kubekey.git synced 2025-12-26 01:22:51 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

check file sha256sum by streaming to save memory usage. good for machine with limited memory size.

This commit is contained in:
samt42 2023-11-03 12:36:32 +08:00
parent f6211b5f76
commit 668ae5f099
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
cmd/kk/pkg/files/file.go
View File

@ -320,9 +320,9 @@ func sha256sum(path string) (string, error) {
}
defer file.Close()
data, err := io.ReadAll(file)
if err != nil {
hasher := sha256.New()
if _, err := io.Copy(hasher, file); err != nil {
return "", err
}
return fmt.Sprintf("%x", sha256.Sum256(data)), nil
return fmt.Sprintf("%x", hasher.Sum(nil)), nil
}