63 lines
1.1 KiB
Go
63 lines
1.1 KiB
Go
package confmigrate
|
|
|
|
import "fmt"
|
|
|
|
// migrateTo6 performs the following changes:
|
|
//
|
|
// # BEFORE:
|
|
// 'schema_version': 5
|
|
// 'clients':
|
|
// - # …
|
|
// 'ip': '127.0.0.1'
|
|
// 'mac': 'AA:AA:AA:AA:AA:AA'
|
|
// # …
|
|
//
|
|
// # AFTER:
|
|
// 'schema_version': 6
|
|
// 'clients':
|
|
// - # …
|
|
// 'ids':
|
|
// - '127.0.0.1'
|
|
// - 'AA:AA:AA:AA:AA:AA'
|
|
// # …
|
|
func migrateTo6(diskConf yobj) (err error) {
|
|
diskConf["schema_version"] = 6
|
|
|
|
clients, ok, err := fieldVal[yarr](diskConf, "clients")
|
|
if err != nil {
|
|
return err
|
|
} else if !ok {
|
|
return nil
|
|
}
|
|
|
|
for i, client := range clients {
|
|
var c yobj
|
|
c, ok = client.(yobj)
|
|
if !ok {
|
|
return fmt.Errorf("unexpected type of client at index %d: %T", i, client)
|
|
}
|
|
|
|
var ids []string
|
|
|
|
var ip string
|
|
ip, _, err = fieldVal[string](c, "ip")
|
|
if err != nil {
|
|
return fmt.Errorf("client at index %d: %w", i, err)
|
|
} else if ip != "" {
|
|
ids = append(ids, ip)
|
|
}
|
|
|
|
var mac string
|
|
mac, _, err = fieldVal[string](c, "mac")
|
|
if err != nil {
|
|
return fmt.Errorf("client at index %d: %w", i, err)
|
|
} else if mac != "" {
|
|
ids = append(ids, mac)
|
|
}
|
|
|
|
c["ids"] = ids
|
|
}
|
|
|
|
return nil
|
|
}
|