Package org.eblocker.server.common.update

Class DebianUpdater

java.lang.Object

org.eblocker.server.common.update.DebianUpdater

All Implemented Interfaces:

SystemUpdater

public class DebianUpdater
extends Object
implements SystemUpdater

Nested Class Summary

Nested classes/interfaces inherited from interface org.eblocker.server.common.update.SystemUpdater

SystemUpdater.State

Constructor Summary

Constructors

Constructor

Description

DebianUpdater(DeviceRegistrationProperties deviceRegistrationProperties, ScriptRunner scriptRunner, DataSource dataSource, UpdateStatusObserver updateStatusObserver, String updatesStartCommand, String updatesRunningCommand, String updatesDownloadStartCommand, String updatesDownloadRunningCommand, String updatesCheckCommand, String updatesRunningInfoCommand, String updatesFailedCommand, String updatesRecoveryStartCommand, String updatesRecoveryRunningCommand, String pinEblockerListsCommand, String unpinEblockerListsCommand, String eBlockerListsPinningFilename, String eBlockerListsPinningVersion, String projectVersion)

Method Summary

Modifier and Type	Method	Description
java.time.LocalDateTime	getLastUpdateTime()	Get the last time an update was executed.
List<String>	getUpdateProgress()	Returns a list of notable update progress events
SystemUpdater.State	getUpdateStatus()
UpdatingStatus	getUpdatingStatus()
boolean	invalidLicense()	Checks whether the license is invalid, i.e. invalid registration credentials or license revoked.
boolean	pinEblockerListsPackage()	Creates a apt-pinning file named for eblocker lists to prevent upgrading eblocker lists.
void	startDownload()	Starts downloading new updates
void	startUpdate()	Starts an update.
void	startUpdateRecovery()	Start the update recovery process.
boolean	unpinEblockerListsPackage()	Delete the pinning of the eblocker-lists package
boolean	updatesAvailable()	Checks whether new updates are available.
List<String>	updatesAvailablePackages()	Returns a list of package updates

Methods inherited from class java.lang.Object

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

Constructor Details

DebianUpdater

@Inject
public DebianUpdater(DeviceRegistrationProperties deviceRegistrationProperties,
 ScriptRunner scriptRunner,
 DataSource dataSource,
 UpdateStatusObserver updateStatusObserver,
 String updatesStartCommand,
 String updatesRunningCommand,
 String updatesDownloadStartCommand,
 String updatesDownloadRunningCommand,
 String updatesCheckCommand,
 String updatesRunningInfoCommand,
 String updatesFailedCommand,
 String updatesRecoveryStartCommand,
 String updatesRecoveryRunningCommand,
 String pinEblockerListsCommand,
 String unpinEblockerListsCommand,
 String eBlockerListsPinningFilename,
 String eBlockerListsPinningVersion,
 String projectVersion)

Method Details

startUpdate

public void startUpdate()
                 throws IOException,
InterruptedException,
EblockerException

Description copied from interface: SystemUpdater

Starts an update. If the current state is not State.NOT_UPDATING or the device is not registered or the subscription is not valid, calling this method has no effect.

Specified by:

startUpdate in interface SystemUpdater

Throws:

IOException

InterruptedException

EblockerException

startUpdateRecovery

public void startUpdateRecovery()
                         throws IOException,
InterruptedException

Description copied from interface: SystemUpdater

Start the update recovery process.

Specified by:

startUpdateRecovery in interface SystemUpdater

Throws:

IOException

InterruptedException

getUpdateStatus

public SystemUpdater.State getUpdateStatus()
                                    throws IOException,
InterruptedException

Specified by:

getUpdateStatus in interface SystemUpdater

Returns:

the update state

Throws:

IOException

InterruptedException

getLastUpdateTime

public java.time.LocalDateTime getLastUpdateTime()

Description copied from interface: SystemUpdater

Get the last time an update was executed.

Specified by:

getLastUpdateTime in interface SystemUpdater

Returns:

startDownload

public void startDownload()
                   throws IOException,
InterruptedException

Description copied from interface: SystemUpdater

Starts downloading new updates

Specified by:

startDownload in interface SystemUpdater

Throws:

IOException

InterruptedException

updatesAvailable

public boolean updatesAvailable()
                         throws IOException,
InterruptedException

Description copied from interface: SystemUpdater

Checks whether new updates are available.

Specified by:

updatesAvailable in interface SystemUpdater

Returns:

the update state

Throws:

IOException

InterruptedException

updatesAvailablePackages

public List<String> updatesAvailablePackages()

Description copied from interface: SystemUpdater

Returns a list of package updates

Specified by:

updatesAvailablePackages in interface SystemUpdater

Returns:

A list of new updates. The list is empty if no updates are available.

getUpdateProgress

public List<String> getUpdateProgress()

Description copied from interface: SystemUpdater

Returns a list of notable update progress events

Specified by:

getUpdateProgress in interface SystemUpdater

Returns:

A list like "Unpacked ..., Installed ..." or an empty list if no progress was made.

invalidLicense

public boolean invalidLicense()

Description copied from interface: SystemUpdater

Checks whether the license is invalid, i.e. invalid registration credentials or license revoked. No new revocation test call will be made but cached data will be used.

Specified by:

invalidLicense in interface SystemUpdater

Returns:

True if the license is invalid, false if not.

pinEblockerListsPackage

public boolean pinEblockerListsPackage()
                                throws IOException,
InterruptedException

Description copied from interface: SystemUpdater

Creates a apt-pinning file named for eblocker lists to prevent upgrading eblocker lists.

Specified by:

pinEblockerListsPackage in interface SystemUpdater

Returns:

True if the successful, otherwise false.

Throws:

IOException

InterruptedException

unpinEblockerListsPackage

public boolean unpinEblockerListsPackage()
                                  throws IOException,
InterruptedException

Description copied from interface: SystemUpdater

Delete the pinning of the eblocker-lists package

Specified by:

unpinEblockerListsPackage in interface SystemUpdater

Returns:

True if the successful, otherwise false.

Throws:

IOException

InterruptedException

getUpdatingStatus

public UpdatingStatus getUpdatingStatus()
                                 throws IOException,
InterruptedException

Specified by:

getUpdatingStatus in interface SystemUpdater

Throws:

IOException

InterruptedException