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driver.go
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driver.go
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package tinder
import (
"context"
p2p_discovery "github.com/libp2p/go-libp2p-core/discovery"
)
// Driver is a p2p_discovery.Discovery
var _ p2p_discovery.Discovery = (Driver)(nil)
type Unregisterer interface {
Unregister(ctx context.Context, ns string) error
}
// Driver is a Discovery with a unregister method
type Driver interface {
p2p_discovery.Discovery
Unregisterer
Name() string
}
var NoopUnregisterer Unregisterer = &noopUnregisterer{}
type noopUnregisterer struct{}
func (*noopUnregisterer) Unregister(context.Context, string) error { return nil }
func (*noopUnregisterer) Name() string { return "noop" }
// composeDriver is a Driver
var _ Driver = (*composeDriver)(nil)
// Compose Driver
type composeDriver struct {
p2p_discovery.Advertiser
p2p_discovery.Discoverer
Unregisterer
name string
}
func (c *composeDriver) Name() string {
return c.name
}
func ComposeDriver(name string, advertiser p2p_discovery.Advertiser, discover p2p_discovery.Discoverer, unregister Unregisterer) Driver {
return &composeDriver{
Advertiser: advertiser,
Discoverer: discover,
Unregisterer: unregister,
name: name,
}
}