31 lines
772 B
Go
31 lines
772 B
Go
|
// Copyright (C) 2015 The Syncthing Authors.
|
||
|
|
//
|
||
|
|
// This Source Code Form is subject to the terms of the Mozilla Public
|
||
|
|
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
||
|
|
// You can obtain one at http://mozilla.org/MPL/2.0/.
|
||
|
|
|
||
|
|
package nat
|
||
|
|
|
||
|
|
import (
|
||
|
|
"time"
|
||
|
|
)
|
||
|
|
|
||
|
|
type DiscoverFunc func(renewal, timeout time.Duration) []Device
|
||
|
|
|
||
|
|
var providers []DiscoverFunc
|
||
|
|
|
||
|
|
func Register(provider DiscoverFunc) {
|
||
|
|
providers = append(providers, provider)
|
||
|
|
}
|
||
|
|
|
||
|
|
func discoverAll(renewal, timeout time.Duration) map[string]Device {
|
||
|
|
nats := make(map[string]Device)
|
||
|
|
for _, discoverFunc := range providers {
|
||
|
|
discoveredNATs := discoverFunc(renewal, timeout)
|
||
|
|
for _, discoveredNAT := range discoveredNATs {
|
||
|
|
nats[discoveredNAT.ID()] = discoveredNAT
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return nats
|
||
|
|
}
|