summaryrefslogtreecommitdiff
path: root/modules/filestorage
diff options
context:
space:
mode:
Diffstat (limited to 'modules/filestorage')
-rw-r--r--modules/filestorage/filestorage.go29
1 files changed, 23 insertions, 6 deletions
diff --git a/modules/filestorage/filestorage.go b/modules/filestorage/filestorage.go
index 6e688ef..629dc27 100644
--- a/modules/filestorage/filestorage.go
+++ b/modules/filestorage/filestorage.go
@@ -48,15 +48,32 @@ func (s *FileStorage) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
if !d.Next() {
return d.Err("expected tokens")
}
- for nesting := d.Nesting(); d.NextBlock(nesting); {
- if !d.NextArg() {
- return d.ArgErr()
- }
+ if d.NextArg() {
s.Root = d.Val()
- if d.NextArg() {
- return d.ArgErr()
+ }
+ if d.NextArg() {
+ return d.ArgErr()
+ }
+ for nesting := d.Nesting(); d.NextBlock(nesting); {
+ switch d.Val() {
+ case "root":
+ if !d.NextArg() {
+ return d.ArgErr()
+ }
+ if s.Root != "" {
+ return d.Err("root already set")
+ }
+ s.Root = d.Val()
+ if d.NextArg() {
+ return d.ArgErr()
+ }
+ default:
+ return d.Errf("unrecognized parameter '%s'", d.Val())
}
}
+ if s.Root == "" {
+ return d.Err("missing root path (to use default, omit storage config entirely)")
+ }
return nil
}