#461: fix casting problem

dotmesh-io · Jul 13, 2018 · 2cf1c60 · 2cf1c60
1 parent 772c076
commit 2cf1c60
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/cmd/dotmesh-server/transfers.go b/cmd/dotmesh-server/transfers.go
@@ -15,11 +15,16 @@ func s3TransferRequestify(in interface{}) (S3TransferRequest, error) {
 			"Unable to cast %s to map[string]interface{}", in,
 		)
 	}
+	prefixInter, ok := typed["Prefixes"].([]interface{})
+	var prefixes []string
+	for _, pref := range prefixInter {
+		prefixes = append(prefixes, pref.(string))
+	}
 	return S3TransferRequest{
 		KeyID:           typed["KeyID"].(string),
 		SecretKey:       typed["SecretKey"].(string),
 		Endpoint:        typed["Endpoint"].(string),
-		Prefixes:        typed["Prefixes"].([]string),
+		Prefixes:        prefixes,
 		Direction:       typed["Direction"].(string),
 		LocalNamespace:  typed["LocalNamespace"].(string),
 		LocalName:       typed["LocalName"].(string),