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package ipmi
import (
"context"
"fmt"
"time"
)
// 22.14 Get System GUID Command
type GetSystemGUIDRequest struct {
// empty
}
type GetSystemGUIDResponse struct {
// Note that the individual fields within the GUID are stored least-significant byte first
GUID [16]byte
}
func (req *GetSystemGUIDRequest) Command() Command {
return CommandGetSystemGUID
}
func (req *GetSystemGUIDRequest) Pack() []byte {
return nil
}
func (res *GetSystemGUIDResponse) Unpack(msg []byte) error {
if len(msg) < 16 {
return ErrUnpackedDataTooShortWith(len(msg), 16)
}
b, _, _ := unpackBytes(msg, 0, 16)
res.GUID = array16(b)
return nil
}
func (*GetSystemGUIDResponse) CompletionCodes() map[uint8]string {
// no command-specific cc
return map[uint8]string{}
}
func (res *GetSystemGUIDResponse) Format() string {
guidMode := GUIDModeSMBIOS
u, err := ParseGUID(res.GUID[:], guidMode)
if err != nil {
return fmt.Sprintf("<invalid UUID bytes> (%s)", err)
}
sec, nsec := u.Time().UnixTime()
return "" +
fmt.Sprintf("System GUID : %s\n", u.String()) +
fmt.Sprintf("UUID Encoding : %s\n", guidMode) +
fmt.Sprintf("UUID Version : %s\n", UUIDVersionString(u)) +
fmt.Sprintf("Timestamp : %s\n", time.Unix(sec, nsec).Format(timeFormat)) +
fmt.Sprintf("Timestamp(Legacy) : %s\n", IPMILegacyGUIDTime(u).Format(timeFormat))
}
func (c *Client) GetSystemGUID(ctx context.Context) (response *GetSystemGUIDResponse, err error) {
request := &GetSystemGUIDRequest{}
response = &GetSystemGUIDResponse{}
err = c.Exchange(ctx, request, response)
return
}
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