Merge pull request #51 from SommerEngineering/v2.0.6

2.0.7

ConfigurationDB/ConnectDatabase.go

@@ -14,7 +14,7 @@ func connectDatabase(config Meta.Configuration) {
 	defer func() {
 		if err := recover(); err != nil {
 			fmt.Printf("[Error] Was not able to connect to the configuration database: %s. Please read https://github.com/SommerEngineering/Ocean.\n", err)
-			os.Exit(0)
+			os.Exit(1)
 		}
 	}()
 
@@ -22,7 +22,7 @@ func connectDatabase(config Meta.Configuration) {
 	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())
 		fmt.Printf("[Error] Was not able to connect to the configuration database: %s. Please read https://github.com/SommerEngineering/Ocean.\n", errDial.Error())
-		os.Exit(0)
+		os.Exit(1)
 	} else {
 		session = newSession
 	}
@@ -34,7 +34,7 @@ func connectDatabase(config Meta.Configuration) {
 	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())
 		fmt.Printf("[Error] Was not able to connect to the configuration database: %s. Please read https://github.com/SommerEngineering/Ocean.\n", errLogin.Error())
-		os.Exit(0)
+		os.Exit(1)
 	}
 
 	// In case of write operations, wait for the majority of servers to be done:

CustomerDB/ConnectDatabase.go

@@ -13,7 +13,7 @@ func connectDatabase(host, username, password, database string) {
 	defer func() {
 		if err := recover(); err != nil {
 			fmt.Printf("[Error] Was not able to connect to the customer database: %s. Please read https://github.com/SommerEngineering/Ocean.\n", err)
-			os.Exit(0)
+			os.Exit(2)
 		}
 	}()
 
@@ -21,7 +21,7 @@ func connectDatabase(host, username, password, database string) {
 	if newSession, errDial := mgo.Dial(host); 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 `+host, errDial.Error())
 		fmt.Printf("[Error] Was not able to connect to the customer database: %s. Please read https://github.com/SommerEngineering/Ocean.\n", errDial.Error())
-		os.Exit(0)
+		os.Exit(2)
 	} else {
 		mainSession = newSession
 	}
@@ -31,14 +31,14 @@ func connectDatabase(host, username, password, database string) {
 	if db == nil {
 		Log.LogFull(senderName, LM.CategorySYSTEM, LM.LevelERROR, LM.SeverityCritical, LM.ImpactCritical, LM.MessageNameDATABASE, `Was not able to get the customer database.`)
 		fmt.Printf("[Error] Was not able to connect to the customer database. Please read https://github.com/SommerEngineering/Ocean.\n")
-		os.Exit(0)
+		os.Exit(2)
 	}
 
 	// Login:
 	if errLogin := db.Login(username, password); errLogin != nil {
 		Log.LogFull(senderName, LM.CategorySYSTEM, LM.LevelSECURITY, LM.SeverityUnknown, LM.ImpactUnknown, LM.MessageNameDATABASE, `It was not possible to login the user `+databaseUsername, errLogin.Error())
 		fmt.Printf("[Error] Was not able to connect to the customer database: %s. Please read https://github.com/SommerEngineering/Ocean.\n", errLogin.Error())
-		os.Exit(0)
+		os.Exit(2)
 	}
 
 	// In case of write operations, wait for the majority of servers to be done:
@@ -53,7 +53,7 @@ func connectDatabase(host, username, password, database string) {
 	if gridFS == nil {
 		Log.LogFull(senderName, LM.CategorySYSTEM, LM.LevelERROR, LM.SeverityCritical, LM.ImpactCritical, LM.MessageNameDATABASE, `Was not able to get the GridFS from the database.`)
 		fmt.Printf("[Error] Was not able to connect to the customer database. Please read https://github.com/SommerEngineering/Ocean.\n")
-		os.Exit(0)
+		os.Exit(2)
 	}
 
 	// Ensure the indexes for the GridFS:

Handlers/AddHandler.go

@@ -2,9 +2,10 @@ package Handlers
 
 import (
 	"fmt"
+	"net/http"
+
 	"github.com/SommerEngineering/Ocean/Log"
 	LM "github.com/SommerEngineering/Ocean/Log/Meta"
-	"net/http"
 )
 
 // Function to add a new public handler.

Log/DeviceDatabase/InitDB.go

@@ -18,7 +18,7 @@ func initDatabase() {
 	defer func() {
 		if err := recover(); err != nil {
 			fmt.Printf("[Error] Was not able to connect to the logging database: %s. Please read https://github.com/SommerEngineering/Ocean.\n", err)
-			os.Exit(0)
+			os.Exit(2)
 		}
 	}()
 
@@ -57,7 +57,7 @@ func initDatabase() {
 	if newSession, errDial := mgo.Dial(databaseHost); 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 `+databaseHost, errDial.Error())
 		fmt.Printf("[Error] Was not able to connect to the logging database: %s. Please read https://github.com/SommerEngineering/Ocean.\n", errDial.Error())
-		os.Exit(0)
+		os.Exit(2)
 	} else {
 		logDBSession = newSession
 	}
@@ -69,7 +69,7 @@ func initDatabase() {
 	if errLogin := logDB.Login(databaseUsername, databasePassword); errLogin != nil {
 		Log.LogFull(senderName, LM.CategorySYSTEM, LM.LevelSECURITY, LM.SeverityUnknown, LM.ImpactUnknown, LM.MessageNameDATABASE, `It was not possible to login the user `+databaseUsername, errLogin.Error())
 		fmt.Printf("[Error] Was not able to connect to the logging database: %s. Please read https://github.com/SommerEngineering/Ocean.\n", errLogin.Error())
-		os.Exit(0)
+		os.Exit(2)
 	}
 
 	// Get the collection:

README.md

@@ -49,11 +49,11 @@ The second configuration file is **configuration.json**. It contains the configu
 
 ```JSON
 {
-	"ConfigDBHostname" : "127.0.0.1:27017",
+   "ConfigDBHostname" : "127.0.0.1:27017",
-	"ConfigDBDatabase" : "MyOcean",
+   "ConfigDBDatabase" : "MyOcean",
-	"ConfigDBConfigurationCollection" : "Configuration",
+   "ConfigDBConfigurationCollection" : "Configuration",
-	"ConfigDBConfigurationCollectionUsername" : "MyOceanConfig",
+   "ConfigDBConfigurationCollectionUsername" : "MyOceanConfig",
-	"ConfigDBConfigurationCollectionPassword" : "PWD"
+   "ConfigDBConfigurationCollectionPassword" : "PWD"
 }
 ```
 The `ConfigDBConfigurationCollection` collection gets automatically created. After both files are present and the MongoDB database or database cluster is running, Ocean is able to start. The database can and should be empty. Ocean does the configuration automatically. Due to this minimal local configuration and the distributed configuration database, the deployment of additional Ocean servers can be achieved by using e.g. data center scripts, etc.

System/Version/Variables.go

@@ -1,5 +1,5 @@
 package Version
 
 var (
-	oceansVersion string = `2.0.6` // Ocean's current version
+	oceansVersion string = `2.0.7` // Ocean's current version
 )