本文整理匯總了Golang中carpcomm/db.ContactDB.Lookup方法的典型用法代碼示例。如果您正苦於以下問題：Golang ContactDB.Lookup方法的具體用法？Golang ContactDB.Lookup怎麽用？Golang ContactDB.Lookup使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類carpcomm/db.ContactDB的用法示例。
在下文中一共展示了ContactDB.Lookup方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: processNewIQData
// Consider moving this to a completely different worker binary.
func processNewIQData(contact_id string, contactdb *db.ContactDB) {
log.Printf("%s: Processing IQ data", contact_id)
contact, err := contactdb.Lookup(contact_id)
if err != nil {
log.Printf("%s: Error looking up contact: %s",
contact_id, err.Error())
return
}
if contact == nil {
log.Printf("%s: Contact not found.", contact_id)
return
}
// Get IQParams from the contact.
var iq_params *pb.IQParams
for _, b := range contact.Blob {
if b.Format != nil && *b.Format == pb.Contact_Blob_IQ {
if b.IqParams != nil {
iq_params = b.IqParams
}
}
}
if iq_params == nil {
log.Printf("%s: IQ blob missing", contact_id)
return
}
local_path := fmt.Sprintf("%s/%s", *stream_tmp_dir, contact_id)
png_path := fmt.Sprintf("%s.png", local_path)
demod.Spectrogram(local_path, *iq_params, png_path,
demod.SpectrogramTitle(*contact, *iq_params))
if contact.SatelliteId != nil {
blobs := processIQDataForSatellite(
*contact.SatelliteId,
local_path,
*iq_params,
*contact.StartTimestamp)
contact.Blob = append(contact.Blob, blobs...)
}
log.Printf("%s: Storing updated contact: %v", contact_id, contact.Blob)
// TODO: Need to be careful about locking the ContactDB record.
// Currently we are the only process that modifies an existing ContactDB
// record. In the future we may need to be more careful.
if err := contactdb.Store(contact); err != nil {
log.Printf("%s: Error storing contact: %s",
contact_id, err.Error())
return
}
log.Printf("%s: Wrote updated contact to db.", contact_id)
}