micro/router/options.go

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package router
import (
"github.com/google/uuid"
"github.com/micro/go-micro/registry"
)
var (
// DefaultGossipAddress is default gossip bind address
DefaultGossipAddress = ":9093"
// DefaultNetworkAddress is default network bind address
DefaultNetworkAddress = ":9094"
)
// Options are router options
type Options struct {
// ID is router id
ID string
// Address is router micro service address
Address string
// GossipAddress is router gossip address
GossipAddress string
// NetworkAddress is micro network address
NetworkAddress string
// LocalRegistry is router local registry
LocalRegistry registry.Registry
// NetworkRegistry is router remote registry
// NOTE: we need some abstraction on top of gossip.Registry
NetworkRegistry registry.Registry
// Table is routing table
Table Table
// RIB is Routing Information Base
RIB RIB
}
// ID sets Router ID
func ID(id string) Option {
return func(o *Options) {
o.ID = id
}
}
// Address sets router service address
func Address(a string) Option {
return func(o *Options) {
o.Address = a
}
}
// GossipAddress sets router gossip address
func GossipAddress(a string) Option {
return func(o *Options) {
o.GossipAddress = a
}
}
// NetworkAddress sets router network address
func NetworkAddress(n string) Option {
return func(o *Options) {
o.NetworkAddress = n
}
}
// RoutingTable allows to specify custom routing table
func RoutingTable(t Table) Option {
return func(o *Options) {
o.Table = t
}
}
// LocalRegistry allows to specify local registry
func LocalRegistry(r registry.Registry) Option {
return func(o *Options) {
o.LocalRegistry = r
}
}
// NetworkRegistry allows to specify remote registry
func NetworkRegistry(r registry.Registry) Option {
return func(o *Options) {
o.NetworkRegistry = r
}
}
// RouterRIB allows to configure RIB
func RouterRIB(r RIB) Option {
return func(o *Options) {
o.RIB = r
}
}
// DefaultOptions returns router default options
func DefaultOptions() Options {
// NOTE: by default both local and network registies use default registry i.e. mdns
// TODO: DefaultRIB needs to be added once it's properly figured out
return Options{
ID: uuid.New().String(),
Address: ":8083",
GossipAddress: DefaultGossipAddress,
NetworkAddress: DefaultNetworkAddress,
LocalRegistry: registry.DefaultRegistry,
NetworkRegistry: registry.DefaultRegistry,
Table: NewTable(),
}
}