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Warn if the hosts file is a directory (#1126)

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This commit is contained in:
John Belamaric
2017-09-29 17:28:37 -04:00
committed by Miek Gieben
parent 4276d29b81
commit 37d06f382a
1 changed files with 4 additions and 1 deletions
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5
plugin/hosts/setup.go
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@@ -50,7 +50,7 @@ func hostsParse(c *caddy.Controller) (Hosts, error) {
if !path.IsAbs(h.path) && config.Root != "" { if !path.IsAbs(h.path) && config.Root != "" {
h.path = path.Join(config.Root, h.path) h.path = path.Join(config.Root, h.path)
} }
_, err := os.Stat(h.path) s, err := os.Stat(h.path)
if err != nil { if err != nil {
if os.IsNotExist(err) { if os.IsNotExist(err) {
log.Printf("[WARNING] File does not exist: %s", h.path) 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) 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)) origins := make([]string, len(c.ServerBlockKeys))