43 lines
879 B
Go
43 lines
879 B
Go
package router
|
|
|
|
import (
|
|
"hash/fnv"
|
|
|
|
"github.com/unistack-org/micro/v3/metadata"
|
|
)
|
|
|
|
var (
|
|
// DefaultLink is default network link
|
|
DefaultLink = "local"
|
|
// DefaultLocalMetric is default route cost for a local route
|
|
DefaultLocalMetric int64 = 1
|
|
)
|
|
|
|
// Route is network route
|
|
type Route struct {
|
|
// Service is destination service name
|
|
Service string
|
|
// Address is service node address
|
|
Address string
|
|
// Gateway is route gateway
|
|
Gateway string
|
|
// Network is network address
|
|
Network string
|
|
// Router is router id
|
|
Router string
|
|
// Link is network link
|
|
Link string
|
|
// Metric is the route cost metric
|
|
Metric int64
|
|
// Metadata for the route
|
|
Metadata metadata.Metadata
|
|
}
|
|
|
|
// Hash returns route hash sum.
|
|
func (r *Route) Hash() uint64 {
|
|
h := fnv.New64()
|
|
h.Reset()
|
|
h.Write([]byte(r.Service + r.Address + r.Gateway + r.Network + r.Router + r.Link))
|
|
return h.Sum64()
|
|
}
|