com.inductiveautomation.ignition.common.upgrader

Class Upgrader

java.lang.Object

com.inductiveautomation.ignition.common.upgrader.Upgrader

public class Upgrader
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Upgrader()

Method Summary

Modifier and Type	Method and Description
static void	main(java.lang.String[] args) The main method is designed to be called from the installer executables.
static void	removeConfigXML(java.lang.String basePath, java.lang.String dataDirPath) This method should only be used when upgrading before 7.3 to 7.3 and later.
static void	upgradeGatewayXML(java.io.File gatewayXML, java.lang.String portXML, java.lang.String sslPortXML) Updates gateway.xml from a pre-7.3 version either during an upgrade or during a backup restoration from before 7.3
static void	upgradeLaunchFile(java.lang.String path, java.lang.String logsDir, java.lang.String fileToUpgrade) Adds lines to or removes lines from ignition.conf to bring it up to date with the latest Ignition version.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Upgrader

public Upgrader()

Method Detail

main

public static void main(java.lang.String[] args)

The main method is designed to be called from the installer executables. Usage is as follows:

args[0]= the path to the base install folder. The installer executable knows what this path is.

args[1]= the path to the data folder. The installer executable also knows what this path is.

args[2]= the path to the logs folder. The installer executable also knows what this path is.

args[3]= the file to process. Passing "file=ignition.conf" will cause the upgrader to add items to ignition.conf until it has all items required at the CURRENT_VERSION variable. Change this to whitelabel.conf as needed for white label builds. Passing "file=config.xml" should only be used when upgrading a pre-7.3 installation to 7.3 or later. It will cause the upgrader to retrieve information from config.xml, such as the http port and ssl port that are used by the current installation. These values are then added to gateway.xml.

removeConfigXML

public static void removeConfigXML(java.lang.String basePath,
                                   java.lang.String dataDirPath)
                            throws java.lang.Exception

This method should only be used when upgrading before 7.3 to 7.3 and later. It will take values from config.xml and place them in gateway.xml.

Parameters:

basePath - The path to the installation folder.

dataDirPath - The path to the data folder.

Throws:

java.lang.Exception

upgradeGatewayXML

public static void upgradeGatewayXML(java.io.File gatewayXML,
                                     java.lang.String portXML,
                                     java.lang.String sslPortXML)
                              throws java.lang.Exception

Updates gateway.xml from a pre-7.3 version either during an upgrade or during a backup restoration from before 7.3

Parameters:

gatewayXML - The File object that represents gateway.xml on the local machine

portXML - The XML line that contains the "catapult.port" entry. Example: <entry key="catapult.port">8088</entry>

sslPortXML - The XML line that contains the "catapult.sslport" entry. Example: <entry key="catapult.sslport">8043</entry>

Throws:

java.lang.Exception

upgradeLaunchFile

public static void upgradeLaunchFile(java.lang.String path,
                                     java.lang.String logsDir,
                                     java.lang.String fileToUpgrade)
                              throws java.lang.Exception

Adds lines to or removes lines from ignition.conf to bring it up to date with the latest Ignition version. RestorePanel.java also calls this method during a restoration in case ignition.conf is from an older backup.

Parameters:

path - The path to the data dir. It is expected that when upgrading to 7.3 or later, the ignition.conf would have been moved from /contexts/main to the data dir before calling this method.

fileToUpgrade - Normally will be ignition.conf, but for a white label build, this file name will vary

Throws:

java.lang.Exception