Warn if the hosts file is a directory
@@ -50,7 +50,7 @@ func hostsParse(c *caddy.Controller) (Hosts, error) {
if !path.IsAbs(h.path) && config.Root != "" {
h.path = path.Join(config.Root, h.path)
}
- _, err := os.Stat(h.path)
+ s, err := os.Stat(h.path)
if err != nil {
if os.IsNotExist(err) {
log.Printf("[WARNING] File does not exist: %s", h.path)
@@ -58,6 +58,9 @@ func hostsParse(c *caddy.Controller) (Hosts, error) {
return h, c.Errf("unable to access hosts file '%s': %v", h.path, err)
}
}
+ if s != nil && s.IsDir() {
+ log.Printf("[WARNING] hosts file %q is a directory", h.path)
+ }
}
origins := make([]string, len(c.ServerBlockKeys))
