httpcaddyfile: Add global option for `storage_clean_interval` (#4134)

Followup to https://github.com/caddyserver/caddy/commit/42b7134ffa3bf3e9e86514c82407979c2627a5ab

1 files changed, 15 insertions, 0 deletions

diff --git a/caddyconfig/httpcaddyfile/options.go b/caddyconfig/httpcaddyfile/options.go
index 9dd215f97..799b08819 100644
--- a/caddyconfig/httpcaddyfile/options.go
+++ b/caddyconfig/httpcaddyfile/options.go
@@ -32,6 +32,7 @@ func init() {
 	RegisterGlobalOption("default_sni", parseOptSingleString)
 	RegisterGlobalOption("order", parseOptOrder)
 	RegisterGlobalOption("storage", parseOptStorage)
+	RegisterGlobalOption("storage_clean_interval", parseOptStorageCleanInterval)
 	RegisterGlobalOption("acme_ca", parseOptSingleString)
 	RegisterGlobalOption("acme_ca_root", parseOptSingleString)
 	RegisterGlobalOption("acme_dns", parseOptACMEDNS)
@@ -177,6 +178,20 @@ func parseOptStorage(d *caddyfile.Dispenser, _ interface{}) (interface{}, error)
 	return storage, nil
 }
 
+func parseOptStorageCleanInterval(d *caddyfile.Dispenser, _ interface{}) (interface{}, error) {
+	if !d.Next() { // consume option name
+		return nil, d.ArgErr()
+	}
+	if !d.Next() { // get duration value
+		return nil, d.ArgErr()
+	}
+	dur, err := caddy.ParseDuration(d.Val())
+	if err != nil {
+		return nil, err
+	}
+	return caddy.Duration(dur), nil
+}
+
 func parseOptACMEDNS(d *caddyfile.Dispenser, _ interface{}) (interface{}, error) {
 	if !d.Next() { // consume option name
 		return nil, d.ArgErr()