Fix staticcheck errors

discovery/file/file_test.go

@@ -76,10 +76,10 @@ func testFileSD(t *testing.T, prefix, ext string, expect bool) {
 	}()
 
 	newf, err := os.Create(filepath.Join(testDir, "_test_"+prefix+ext))
-	defer newf.Close()
 	if err != nil {
 		t.Fatal(err)
 	}
+	defer newf.Close()
 
 	f, err := os.Open(filepath.Join(testDir, prefix+ext))
 	if err != nil {

web/api/v1/api.go

@@ -45,18 +45,18 @@ type status string
 
 const (
 	statusSuccess status = "success"
-	statusError          = "error"
+	statusError   status = "error"
 )
 
 type errorType string
 
 const (
 	errorNone     errorType = ""
-	errorTimeout            = "timeout"
+	errorTimeout  errorType = "timeout"
-	errorCanceled           = "canceled"
+	errorCanceled errorType = "canceled"
-	errorExec               = "execution"
+	errorExec     errorType = "execution"
-	errorBadData            = "bad_data"
+	errorBadData  errorType = "bad_data"
-	errorInternal           = "internal"
+	errorInternal errorType = "internal"
 )
 
 var corsHeaders = map[string]string{