micro/registry/gossip/options.go
Vasiliy Tolstov 422e2002a0 registry: gossip unify registry option passing, optimize
Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
2019-02-02 01:12:39 +03:00

47 lines
1.2 KiB
Go

package gossip
import (
"context"
"github.com/hashicorp/memberlist"
"github.com/micro/go-micro/registry"
)
type contextSecretKey struct{}
// Secret specifies an encryption key. The value should be either
// 16, 24, or 32 bytes to select AES-128, AES-192, or AES-256.
func Secret(k []byte) registry.Option {
return setRegistryOption(contextSecretKey{}, k)
}
type contextAddress struct{}
// Address to bind to - host:port
func Address(a string) registry.Option {
return setRegistryOption(contextAddress{}, a)
}
type contextConfig struct{}
// Config allow to inject a *memberlist.Config struct for configuring gossip
func Config(c *memberlist.Config) registry.Option {
return setRegistryOption(contextConfig{}, c)
}
type contextAdvertise struct{}
// The address to advertise for other gossip members - host:port
func Advertise(a string) registry.Option {
return setRegistryOption(contextAdvertise{}, a)
}
type contextContext struct{}
// Context specifies a context for the registry.
// Can be used to signal shutdown of the registry.
// Can be used for extra option values.
func Context(ctx context.Context) registry.Option {
return setRegistryOption(contextContext{}, ctx)
}