func (r Routes) convertFilters(filters []interface{}) []zerver.Filter {
res := make([]zerver.Filter, len(filters))
for i, f := range filters {
if ft, is := f.(zerver.Filter); is {
res[i] = ft
} else if fn, is := f.(zerver.FilterFunc); is {
res[i] = fn
} else if fn, is := f.(func(zerver.Request, zerver.Response, zerver.FilterChain)); is {
res[i] = zerver.FilterFunc(fn)
} else {
panic(fmt.Errorf("interceptor at index %d is not a filter.", i))
}
}
return res
}
func Enable(monitorPath string, rt zerver.Router) (err error) {
if monitorPath != "" {
path = monitorPath
}
if !initRoutes() {
return
}
for subpath, handler := range routes {
if err = rt.Handler(path+subpath, handler); err != nil {
return
}
options = append(options, "GET "+path+subpath+": "+infos[subpath]+"\n")
}
err = rt.Filter(path, zerver.FilterFunc(globalFilter))
return
}