leave the zkey download to tester

integration_tests/kzg_poseidon_prover_test.go

@@ -6,12 +6,7 @@
 package integration
 
 import (
-	"fmt"
-	"io"
-	"os"
-	"os/exec"
 	"path/filepath"
-	"strings"
 	"testing"
 
 	"github.com/ethereum/go-ethereum/common"
@@ -66,38 +61,3 @@ func TestKZGPoseidonProver_GenerateZKProofs(t *testing.T) {
 		})
 	}
 }
-
-func init() {
-	proverPath, _ := filepath.Abs(prPath)
-	zkeyFile := filepath.Join(proverPath, "snarkjs", zkeyFile)
-	fileID := "1ZLfhYeCXMnbk6wUiBADRAn1mZ8MI_zg-"
-	if _, err := os.Stat(zkeyFile); os.IsNotExist(err) {
-		fmt.Printf("%s not found, start downloading...\n", zkeyFile)
-		cookieCmd := exec.Command("curl", "-c", "./cookie", "-s", "-L", fmt.Sprintf("https://drive.google.com/uc?export=download&id=%s", fileID))
-		cookieOutput, err := cookieCmd.Output()
-		if err != nil {
-			fmt.Println("Error downloading file:", err)
-			panic(err)
-		}
-		confirmCode := strings.TrimPrefix(strings.TrimSpace(string(cookieOutput)), "confirm=")
-		downloadCmd := exec.Command("curl", "-Lb", "./cookie", fmt.Sprintf("https://drive.google.com/uc?export=download&confirm=%s&id=%s", confirmCode, fileID))
-		downloadOutput, err := downloadCmd.StdoutPipe()
-		if err != nil {
-			fmt.Println("Error downloading file:", err)
-			panic(err)
-		}
-		zkeyFileWriter, _ := os.Create(zkeyFile)
-		defer zkeyFileWriter.Close()
-
-		if err := downloadCmd.Start(); err != nil {
-			fmt.Println("Error downloading file:", err)
-			panic(err)
-		}
-
-		_, _ = io.Copy(zkeyFileWriter, downloadOutput)
-
-		if err := downloadCmd.Wait(); err != nil {
-			fmt.Println("Error downloading file:", err)
-		}
-	}
-}