51 lines
794 B
Go
51 lines
794 B
Go
package registry
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import (
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"sync"
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"github.com/go-gost/gost/pkg/chain"
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)
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var (
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chainReg = &chainRegistry{}
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)
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func Chain() *chainRegistry {
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return chainReg
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}
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type chainRegistry struct {
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m sync.Map
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}
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func (r *chainRegistry) Register(name string, chain chain.Chainer) error {
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if _, loaded := r.m.LoadOrStore(name, chain); loaded {
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return ErrDup
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}
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return nil
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}
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func (r *chainRegistry) Unregister(name string) {
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r.m.Delete(name)
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}
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func (r *chainRegistry) Get(name string) chain.Chainer {
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if _, ok := r.m.Load(name); !ok {
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return nil
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}
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return &chainWrapper{name: name}
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}
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type chainWrapper struct {
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name string
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}
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func (w *chainWrapper) Route(network, address string) *chain.Route {
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v := Chain().Get(w.name)
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if v == nil {
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return nil
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}
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return v.Route(network, address)
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}
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