31 lines
		
	
	
		
			637 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			637 B
		
	
	
	
		
			Go
		
	
	
	
	
	
| // Package dns resolves ids to dns srv records
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| package dns
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| 
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| import (
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| 	"fmt"
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| 	"net"
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| 
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| 	"github.com/micro/go-micro/network/resolver"
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| )
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| 
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| type Resolver struct{}
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| 
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| // Resolve assumes ID is a domain name e.g micro.mu
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| func (r *Resolver) Resolve(id string) ([]*resolver.Record, error) {
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| 	_, addrs, err := net.LookupSRV("network", "udp", id)
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| 	if err != nil {
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| 		return nil, err
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| 	}
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| 	var records []*resolver.Record
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| 	for _, addr := range addrs {
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| 		address := addr.Target
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| 		if addr.Port > 0 {
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| 			address = fmt.Sprintf("%s:%d", addr.Target, addr.Port)
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| 		}
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| 		records = append(records, &resolver.Record{
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| 			Address: address,
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| 		})
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| 	}
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| 	return records, nil
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| }
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