68 lines
1.2 KiB
Go
68 lines
1.2 KiB
Go
package registry
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import (
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"context"
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"github.com/go-gost/core/chain"
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"github.com/go-gost/core/metadata"
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"github.com/go-gost/core/selector"
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)
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type chainRegistry struct {
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registry[chain.Chainer]
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}
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func (r *chainRegistry) Register(name string, v chain.Chainer) error {
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return r.registry.Register(name, v)
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}
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func (r *chainRegistry) Get(name string) chain.Chainer {
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if name != "" {
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return &chainWrapper{name: name, r: r}
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}
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return nil
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}
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func (r *chainRegistry) get(name string) chain.Chainer {
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if v := r.registry.Get(name); v != nil {
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return v.(chain.Chainer)
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}
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return nil
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}
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type chainWrapper struct {
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name string
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r *chainRegistry
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}
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func (w *chainWrapper) Marker() selector.Marker {
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v := w.r.get(w.name)
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if v == nil {
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return nil
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}
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if mi, ok := v.(selector.Markable); ok {
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return mi.Marker()
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}
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return nil
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}
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func (w *chainWrapper) Metadata() metadata.Metadata {
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v := w.r.get(w.name)
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if v == nil {
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return nil
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}
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if mi, ok := v.(metadata.Metadatable); ok {
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return mi.Metadata()
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}
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return nil
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}
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func (w *chainWrapper) Route(ctx context.Context, network, address string) chain.Route {
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v := w.r.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(ctx, network, address)
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}
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