package protocol import ( "errors" "fmt" "runtime" "strings" "unicode/utf8" utils "github.com/status-im/status-go/common" "github.com/status-im/status-go/multiaccounts/settings" "github.com/status-im/status-go/protocol/encryption/multidevice" "github.com/status-im/status-go/server" ) const ( maxBioLength = 240 ) var ErrInvalidBioLength = errors.New("invalid bio length") var ErrDisplayNameDupeOfCommunityMember = errors.New("display name duplicates on of community members") func (m *Messenger) SetDisplayName(displayName string) error { currDisplayName, err := m.settings.DisplayName() if err != nil { return err } if utils.IsENSName(displayName) || currDisplayName == displayName { return nil // Do nothing } if err = utils.ValidateDisplayName(&displayName); err != nil { return err } isDupe, err := m.IsDisplayNameDupeOfCommunityMember(displayName) if err != nil { return err } if isDupe { return ErrDisplayNameDupeOfCommunityMember } m.account.Name = displayName err = m.multiAccounts.UpdateDisplayName(m.account.KeyUID, displayName) if err != nil { return err } err = m.settings.SaveSettingField(settings.DisplayName, displayName) if err != nil { return err } err = m.UpdateKeypairName(m.account.KeyUID, displayName) if err != nil { return err } err = m.resetLastPublishedTimeForChatIdentity() if err != nil { return err } return m.publishContactCode() } func (m *Messenger) SaveSyncDisplayName(displayName string, clock uint64) error { err := m.settings.SaveSyncSetting(settings.DisplayName, displayName, clock) if err != nil { return err } preferredName, err := m.settings.GetPreferredUsername() if err != nil { return err } preferredNameClock, err := m.settings.GetSettingLastSynced(settings.PreferredName) if err != nil { return err } // When either the display name or preferred name changes, m.account.Name should be updated. // However, a race condition can occur during BackupData, where m.account.Name could be incorrectly updated. // The final value of m.account.Name depends on which backup message(BackedUpProfile/BackedUpSettings) arrives later. // So we should check the clock of the preferred name and only update m.account.Name if it's older than the display name. // Yet even if the preferred name clock is older, but the preferred name was empty, we should still update m.account.Name. if preferredNameClock < clock || preferredName == "" { m.account.Name = displayName return m.multiAccounts.SaveAccount(*m.account) } return nil } func ValidateBio(bio *string) error { if utf8.RuneCountInString(*bio) > maxBioLength { return ErrInvalidBioLength } return nil } func (m *Messenger) SetBio(bio string) error { currentBio, err := m.settings.Bio() if err != nil { return err } if currentBio == bio { return nil // Do nothing } if err = ValidateBio(&bio); err != nil { return err } if err = m.settings.SaveSettingField(settings.Bio, bio); err != nil { return err } if err = m.resetLastPublishedTimeForChatIdentity(); err != nil { return err } return m.publishContactCode() } func (m *Messenger) setInstallationHostname() error { imd, err := m.getOurInstallationMetadata() if err != nil { return err } // If the name and device are already set, don't do anything if len(imd.Name) != 0 && len(imd.DeviceType) != 0 { return nil } if len(imd.Name) == 0 { deviceName, err := m.settings.DeviceName() if err != nil { return err } if deviceName != "" { imd.Name = deviceName } else { hn, err := server.GetDeviceName() if err != nil { return err } imd.Name = fmt.Sprintf("%s %s", hn, imd.Name) } } if len(imd.DeviceType) == 0 { imd.DeviceType = runtime.GOOS } return m.setInstallationMetadata(m.installationID, imd) } func (m *Messenger) getOurInstallationMetadata() (*multidevice.InstallationMetadata, error) { ourInstallation, ok := m.allInstallations.Load(m.installationID) if !ok { return nil, fmt.Errorf("messenger's installationID is not set or not loadable") } if ourInstallation.InstallationMetadata == nil { return new(multidevice.InstallationMetadata), nil } return ourInstallation.InstallationMetadata, nil } func (m *Messenger) SetInstallationDeviceType(deviceType string) error { if strings.TrimSpace(deviceType) == "" { return errors.New("device type is empty") } imd, err := m.getOurInstallationMetadata() if err != nil { return err } // If the name is already set, don't do anything if len(imd.DeviceType) != 0 { return nil } imd.DeviceType = deviceType return m.setInstallationMetadata(m.installationID, imd) }