open-consul/agent/uiserver/buf_index_fs.go

20 lines
384 B
Go

package uiserver
import (
"io/fs"
)
// bufIndexFS is an implementation of fs.FS that intercepts requests for
// the index.html file and returns a pre-rendered file from memory.
type bufIndexFS struct {
fs fs.FS
bufIndex fs.File
}
func (fs *bufIndexFS) Open(name string) (fs.File, error) {
if name == "index.html" {
return fs.bufIndex, nil
}
return fs.fs.Open(name)
}