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| author |  John Belamaric <jbelamaric@infoblox.com>
| 2017-09-29 17:28:37 -0400 |
|---|---|---|
| committer |  Miek Gieben <miek@miek.nl>
| 2017-09-29 22:28:37 +0100 |
| commit | 37d06f382a71f449e9f10eff219d2e2e2036cc98 (patch) | |
| tree | bffc1d7ad70f1c6808e9e68f8d2dc7efd0bdf3a2 | |
| parent | 4276d29b81575992bf0c7525b4cb5716d493e913 (diff) | |
| download | coredns-37d06f382a71f449e9f10eff219d2e2e2036cc98.tar.gz coredns-37d06f382a71f449e9f10eff219d2e2e2036cc98.tar.zst coredns-37d06f382a71f449e9f10eff219d2e2e2036cc98.zip | |
Warn if the hosts file is a directory (#1126)
| -rw-r--r-- | plugin/hosts/setup.go | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/plugin/hosts/setup.go b/plugin/hosts/setup.go index 0c13140bb..48beb0dcb 100644 --- a/plugin/hosts/setup.go +++ b/plugin/hosts/setup.go @@ -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)) |