diff options
Diffstat (limited to 'core/dnsserver/config.go')
| -rw-r--r-- | core/dnsserver/config.go | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/core/dnsserver/config.go b/core/dnsserver/config.go index c0f879a31..32751b326 100644 --- a/core/dnsserver/config.go +++ b/core/dnsserver/config.go @@ -38,6 +38,11 @@ type Config struct { // Compiled middleware stack. middlewareChain middleware.Handler + + // Middleware interested in announcing that they exist, so other middleware can call methods + // on them should register themselves here. The name should be the name as return by the + // Handler's Name method. + Registry map[string]middleware.Handler } // GetConfig gets the Config that corresponds to c. @@ -53,18 +58,3 @@ func GetConfig(c *caddy.Controller) *Config { ctx.saveConfig(c.Key, &Config{}) return GetConfig(c) } - -// GetMiddleware returns the middleware handler that has been added to the config under name. -// This is useful to inspect if a certain middleware is active in this server. -// Note that this is order dependent and the order is defined in directives.go, i.e. if your middleware -// comes before the middleware you are checking; it will not be there (yet). -func GetMiddleware(c *caddy.Controller, name string) middleware.Handler { - conf := GetConfig(c) - for _, h := range conf.Middleware { - x := h(nil) - if name == x.Name() { - return x - } - } - return nil -} |