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//
// gosdc - Go library to interact with the Joyent CloudAPI
//
// Double testing service
//
// Copyright (c) Joyent Inc.
//
package localservices
import (
"crypto/rand"
"encoding/hex"
"fmt"
"io"
"github.com/joyent/gosdc/localservices/hook"
"github.com/julienschmidt/httprouter"
)
// An HttpService provides the HTTP API for a service double.
type HttpService interface {
SetupHTTP(mux *httprouter.Router)
}
// A ServiceInstance is an Joyent Cloud service.
type ServiceInstance struct {
hook.TestService
Scheme string
Hostname string
UserAccount string
}
// NewUUID generates a random UUID according to RFC 4122
func NewUUID() (string, error) {
uuid := make([]byte, 16)
n, err := io.ReadFull(rand.Reader, uuid)
if n != len(uuid) || err != nil {
return "", err
}
uuid[8] = uuid[8]&^0xc0 | 0x80
uuid[6] = uuid[6]&^0xf0 | 0x40
return fmt.Sprintf("%x-%x-%x-%x-%x", uuid[0:4], uuid[4:6], uuid[6:8], uuid[8:10], uuid[10:]), nil
}
// NewMAC generates a new fake MAC address
func NewMAC() (string, error) {
mac := make([]byte, 6)
n, err := io.ReadFull(rand.Reader, mac)
if n != len(mac) || err != nil {
return "", err
}
e := hex.EncodeToString(mac)
return fmt.Sprintf("%s:%s:%s:%s:%s:%s", e[0:2], e[2:4], e[4:6], e[6:8], e[8:10], e[10:12]), nil
}
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