Rewritten in go and python

server/pkg/dto/extract.go

@@ -0,0 +1,30 @@
+package dto
+
+import (
+	"compress/gzip"
+	"io"
+	"os"
+)
+
+func ExtractGzFile(gzFile, extractedFilepath string) error {
+	file, err := os.Open(gzFile)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	gzReader, err := gzip.NewReader(file)
+	if err != nil {
+		return err
+	}
+	defer gzReader.Close()
+
+	outFile, err := os.Create(extractedFilepath)
+	if err != nil {
+		return err
+	}
+	defer outFile.Close()
+
+	_, err = io.Copy(outFile, gzReader)
+	return err
+}