func (client *clientImpl) RegisterInstance(instance local.PackageInstance) error {
// Attempt to register.
client.Logger.Infof("cipd: registering %s", instance.Pin())
result, err := client.remote.registerInstance(instance.Pin())
if err != nil {
return err
}
// Asked to upload the package file to CAS first?
if result.uploadSession != nil {
err = client.UploadToCAS(instance.Pin().InstanceID, instance.DataReader(), result.uploadSession)
if err != nil {
return err
}
// Try again, now that file is uploaded.
client.Logger.Infof("cipd: registering %s", instance.Pin())
result, err = client.remote.registerInstance(instance.Pin())
if err != nil {
return err
}
if result.uploadSession != nil {
return ErrBadUpload
}
}
if result.alreadyRegistered {
client.Logger.Infof(
"cipd: instance %s is already registered by %s on %s",
instance.Pin(), result.registeredBy, result.registeredTs)
} else {
client.Logger.Infof("cipd: instance %s was successfully registered", instance.Pin())
}
return nil
}
