30 lines
899 B
Go
30 lines
899 B
Go
package handlers
|
|
|
|
import (
|
|
"net/http"
|
|
|
|
"git.haelnorr.com/h/golib/hws"
|
|
"git.haelnorr.com/h/oslstats/internal/respond"
|
|
"git.haelnorr.com/h/oslstats/internal/throw"
|
|
)
|
|
|
|
// StaticFS handles requests for static files, without allowing access to the
|
|
// directory viewer and returning 404 if an exact file is not found
|
|
func StaticFS(staticFS *http.FileSystem, server *hws.Server) http.Handler {
|
|
// Create the file server once, not on every request
|
|
fs, err := hws.SafeFileServer(staticFS)
|
|
if err != nil {
|
|
// If we can't create the file server, return a handler that always errors
|
|
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
throw.InternalServiceError(server, w, r, "An error occurred trying to load the file system", err)
|
|
})
|
|
}
|
|
|
|
return http.HandlerFunc(
|
|
func(w http.ResponseWriter, r *http.Request) {
|
|
respond.ContentType(w, r)
|
|
fs.ServeHTTP(w, r)
|
|
},
|
|
)
|
|
}
|