Ocean/Log/DeviceDatabase/ReadMessageNamesFromDB.go
2015-06-17 17:44:52 +02:00

24 lines
738 B
Go

package DeviceDatabase
import (
"github.com/SommerEngineering/Ocean/Log"
LM "github.com/SommerEngineering/Ocean/Log/Meta"
"gopkg.in/mgo.v2/bson"
"sort"
)
// Read the message names from the database without any cache.
func readMessageNamesFromDB() (result []string) {
var nextMessageNames []string
if err := logDBCollection.Find(bson.D{}).Distinct(`MessageName`, &nextMessageNames); err != nil {
// Case: Error, was not able to write the event to the database:
Log.LogShort(senderName, LM.CategorySYSTEM, LM.LevelERROR, LM.MessageNameDATABASE, `Was not able to read the message names from the database.`, err.Error())
return
}
// Sort the sender names:
sort.Strings(nextMessageNames)
result = nextMessageNames
return
}