Ocean/ConfigurationDB/Init.go
Thorsten Sommer f33f7b5c29 Refactoring, Bugfix & Updates
+ Refactored all imports
+ Fixed a bug for the logging regarding removing \n \t \r
+ Updated to current MGO release
+ Changed the name of ICCC
2014-10-19 19:19:11 +02:00

46 lines
1.6 KiB
Go

package ConfigurationDB
import (
"github.com/SommerEngineering/Ocean/Configuration"
"github.com/SommerEngineering/Ocean/Log"
LM "github.com/SommerEngineering/Ocean/Log/Meta"
"gopkg.in/mgo.v2"
)
func init() {
config := Configuration.Read()
// Connect to MongoDB:
if newSession, errDial := mgo.Dial(config.ConfigDBHostname); errDial != nil {
Log.LogFull(senderName, LM.CategorySYSTEM, LM.LevelERROR, LM.SeverityUnknown, LM.ImpactUnknown, LM.MessageNameDATABASE, `It was not possible to connect to the MongoDB host `+config.ConfigDBHostname, errDial.Error())
return
} else {
session = newSession
}
// Use the correct database:
db = session.DB(config.ConfigDBDatabase)
// Login:
if errLogin := db.Login(config.ConfigDBConfigurationCollectionUsername, config.ConfigDBConfigurationCollectionPassword); errLogin != nil {
Log.LogFull(senderName, LM.CategorySYSTEM, LM.LevelSECURITY, LM.SeverityUnknown, LM.ImpactUnknown, LM.MessageNameDATABASE, `It was not possible to login the user `+config.ConfigDBConfigurationCollectionUsername, errLogin.Error())
return
}
// In case of write operations, wait for the majority of servers to be done:
session.SetSafe(&mgo.Safe{WMode: "majority"})
// Set the consistency mode to read from any secondary server and write to the primary.
session.SetMode(mgo.Eventual, true)
// Get the collection:
collection = db.C(config.ConfigDBConfigurationCollection)
// Take care about the index:
collection.EnsureIndexKey(`Name`)
checkConfiguration()
Log.LogShort(senderName, LM.CategorySYSTEM, LM.LevelINFO, LM.MessageNameDATABASE, `The configuration database is now ready.`)
}