chore: move isFileExists function to util for reuse

Signed-off-by: Sunyanan Choochotkaew <[email protected]>
sustainable-computing-io · Aug 26, 2024 · 31f106e · 31f106e
1 parent de1aad9
commit 31f106e
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Showing 2 changed files with 7 additions and 6 deletions.
diff --git a/cmd/validator/validator.go b/cmd/validator/validator.go
@@ -32,6 +32,7 @@ import (
 	"github.com/sustainable-computing-io/kepler/pkg/sensors/components"
 	"github.com/sustainable-computing-io/kepler/pkg/sensors/components/source"
 	"github.com/sustainable-computing-io/kepler/pkg/sensors/platform"
+	"github.com/sustainable-computing-io/kepler/pkg/utils"
 )
 
 const (
@@ -171,11 +172,6 @@ func getX86Architecture() (string, error) {
 	return uarch, err
 }
 
-func isFileExists(path string) bool {
-	_, err := os.Stat(path)
-	return !os.IsNotExist(err)
-}
-
 func main() {
 	// init stuffs
 	flag.Parse()
@@ -199,7 +195,7 @@ func main() {
 	platform.InitPowerImpl()
 
 	csvFilePath := filepath.Join(resultDirPath, "power.csv")
-	if !isFileExists(csvFilePath) {
+	if !utils.IsFileExists(csvFilePath) {
 		columnHeaders := []string{"Pkg", "Core", "Uncore", "Dram"}
 		csvFile, e := os.Create(csvFilePath)
 		if e != nil {

diff --git a/pkg/utils/utils.go b/pkg/utils/utils.go
@@ -94,3 +94,8 @@ func GetCgroupIDFromPath(byteOrder binary.ByteOrder, path string) (uint64, error
 	}
 	return byteOrder.Uint64(handle.Bytes()), nil
 }
+
+func IsFileExists(path string) bool {
+	_, err := os.Stat(path)
+	return !os.IsNotExist(err)
+}