fix(core): recreate io.Reader after read during file loading (scaleway#4363)

Codelax · web-flow · commit 870917bb3682 · 2024-12-17T13:25:24.000Z
diff --git a/core/arg_file_content.go b/core/arg_file_content.go
@@ -39,6 +39,10 @@ func loadArgsFileContent(cmd *Command, cmdArgs interface{}) error {
 					}
 					test := bytes.NewBuffer(content)
 					v.Set(reflect.ValueOf(test))
+				} else {
+					// Reader must be re-created as it can only be read once.
+					r := bytes.NewReader(b)
+					v.Set(reflect.ValueOf(r))
 				}
 			case *string:
 				if strings.HasPrefix(*i, "@") {

Original file line number	Diff line number	Diff line change
`@@ -39,6 +39,10 @@ func loadArgsFileContent(cmd *Command, cmdArgs interface{}) error {`
`39`	`39`	`}`
`40`	`40`	`test := bytes.NewBuffer(content)`
`41`	`41`	`v.Set(reflect.ValueOf(test))`
	`42`	`+ } else {`
	`43`	`+ // Reader must be re-created as it can only be read once.`
	`44`	`+ r := bytes.NewReader(b)`
	`45`	`+ v.Set(reflect.ValueOf(r))`
`42`	`46`	`}`
`43`	`47`	`case *string:`
`44`	`48`	`if strings.HasPrefix(*i, "@") {`