func (client *clientImpl) SetRefWhenReady(ref string, pin common.Pin) error {
if err := common.ValidatePackageRef(ref); err != nil {
return err
}
if err := common.ValidatePin(pin); err != nil {
return err
}
client.Logger.Infof("cipd: setting ref of %q: %q => %q", pin.PackageName, ref, pin.InstanceID)
deadline := client.clock.now().Add(SetRefTimeout)
for client.clock.now().Before(deadline) {
err := client.remote.setRef(ref, pin)
if err == nil {
return nil
}
if _, ok := err.(*pendingProcessingError); ok {
client.Logger.Warningf("cipd: package instance is not ready yet - %s", err)
client.clock.sleep(5 * time.Second)
} else {
client.Logger.Errorf("cipd: failed to set ref - %s", err)
return err
}
}
client.Logger.Errorf("cipd: failed set ref - deadline exceeded")
return ErrSetRefTimeout
}
// Set is called by 'flag' package when parsing command line options.
func (refs *Refs) Set(value string) error {
err := common.ValidatePackageRef(value)
if err != nil {
return err
}
*refs = append(*refs, value)
return nil
}
func refEndpoint(packageName string, ref string) (string, error) {
if err := common.ValidatePackageName(packageName); err != nil {
return "", err
}
if err := common.ValidatePackageRef(ref); err != nil {
return "", err
}
params := url.Values{}
params.Add("package_name", packageName)
params.Add("ref", ref)
return "repo/v1/ref?" + params.Encode(), nil
}