micro/network/resolver/static/static.go

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// Package static is a static resolver
package registry
import (
"github.com/micro/go-micro/network/resolver"
)
// Resolver returns a static list of nodes. In the event the node list
// is not present it will return the name of the network passed in.
type Resolver struct {
// A static list of nodes
Nodes []string
}
// Resolve returns the list of nodes
func (r *Resolver) Resolve(name string) ([]*resolver.Record, error) {
// if there are no nodes just return the name
if len(r.Nodes) == 0 {
return []*resolver.Record{
{Address: name},
}, nil
}
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records := make([]*resolver.Record, 0, len(r.Nodes))
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for _, node := range r.Nodes {
records = append(records, &resolver.Record{
Address: node,
})
}
return records, nil
}