func setupServer(conf *config.Config) (err error) {
dbConn, err = db.Open(conf.Redis.DSN)
if err != nil {
return
}
newWordfilter = func(list wordlist.Wordlist) *wordfilter.Wordfilter {
var replacer wordfilter.Replacer
switch conf.Filter {
case types.Any:
replacer = wordfilter.NewStringReplacer()
case types.Word:
replacer = wordfilter.NewSetReplacer()
default:
replacer = wordfilter.NewSetReplacer()
}
return &wordfilter.Wordfilter{
List: list,
Replacer: replacer,
}
}
filters = newProfanityFilters()
// HTTP endpoints
router = mux.NewRouter()
router.HandleFunc("/v1/profanity/sanitize/", sanitizeHandle).Methods("GET").Name("sanitize")
router.HandleFunc("/v1/profanity/blacklist/", updateBlacklistHandle).Methods("POST", "PUT").Name("blacklist")
router.HandleFunc("/v1/profanity/blacklist/remove/", removeBlacklistHandle).Methods("POST", "PUT").Name("blacklist")
router.HandleFunc("/v1/profanity/blacklist/", getBlacklistHandle).Methods("GET").Name("blacklist")
router.StrictSlash(false)
// global middleware
var middleware []func(http.Handler) http.Handler
switch log.Severity {
case log.LevelDebug:
middleware = append(middleware, handler.LogHandler, handler.DebugHandle, handler.RecoveryHandler)
default:
middleware = append(middleware, handler.LogHandler, handler.RecoveryHandler)
}
wrapped := handler.Use(router, middleware...)
http.Handle("/", wrapped)
return
}
func initBackend() {
c, _ := db.Open("redis://:@localhost:6379/15")
backends = append(backends, NewRedisWordlist(c, "en_US"))
}