forked from TrueCloudLab/frostfs-node
92 lines
2.2 KiB
Go
92 lines
2.2 KiB
Go
package locode
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
|
|
"github.com/nspcc-dev/neofs-node/pkg/util/locode"
|
|
"github.com/nspcc-dev/neofs-sdk-go/netmap"
|
|
)
|
|
|
|
var errMissingRequiredAttr = errors.New("missing required attribute in DB record")
|
|
|
|
// VerifyAndUpdate validates UN-LOCODE attribute of n
|
|
// and adds a group of related attributes.
|
|
//
|
|
// If n contains at least one of the LOCODE-derived attributes,
|
|
// an error is returned.
|
|
//
|
|
// If n contains UN-LOCODE attribute and its value does not
|
|
// match the UN/LOCODE format, an error is returned.
|
|
//
|
|
// New attributes are formed from the record of DB instance (Prm).
|
|
// If DB entry R was found w/o errors, new attributes are:
|
|
// * CountryCode: R.CountryCode().String();
|
|
// * Country: R.CountryName();
|
|
// * Location: Record.LocationName();
|
|
// * SubDivCode: R.SubDivCode();
|
|
// * SubDiv: R.SubDivName();
|
|
// * Continent: R.Continent().String().
|
|
//
|
|
// UN-LOCODE attribute remains untouched.
|
|
func (v *Validator) VerifyAndUpdate(n *netmap.NodeInfo) error {
|
|
attrLocode := n.LOCODE()
|
|
if attrLocode == "" {
|
|
return nil
|
|
}
|
|
|
|
lc, err := locode.FromString(attrLocode)
|
|
if err != nil {
|
|
return fmt.Errorf("invalid locode value: %w", err)
|
|
}
|
|
|
|
record, err := v.db.Get(lc)
|
|
if err != nil {
|
|
return fmt.Errorf("could not get locode record from DB: %w", err)
|
|
}
|
|
|
|
countryCode := record.CountryCode()
|
|
if countryCode == nil {
|
|
return errMissingRequiredAttr
|
|
}
|
|
|
|
strCountryCode := countryCode.String()
|
|
if strCountryCode == "" {
|
|
return errMissingRequiredAttr
|
|
}
|
|
|
|
countryName := record.CountryName()
|
|
if countryName == "" {
|
|
return errMissingRequiredAttr
|
|
}
|
|
|
|
locationName := record.LocationName()
|
|
if locationName == "" {
|
|
return errMissingRequiredAttr
|
|
}
|
|
|
|
continent := record.Continent()
|
|
if continent == nil {
|
|
return errMissingRequiredAttr
|
|
}
|
|
|
|
continentName := continent.String()
|
|
if continentName == "" {
|
|
return errMissingRequiredAttr
|
|
}
|
|
|
|
n.SetCountryCode(strCountryCode)
|
|
n.SetCountryName(countryName)
|
|
n.SetLocationName(locationName)
|
|
n.SetContinentName(continentName)
|
|
|
|
if subDivCode := record.SubDivCode(); subDivCode != "" {
|
|
n.SetSubdivisionCode(subDivCode)
|
|
}
|
|
|
|
if subDivName := record.SubDivName(); subDivName != "" {
|
|
n.SetSubdivisionName(subDivName)
|
|
}
|
|
|
|
return nil
|
|
}
|