lgtm

BR,
Mikhail

________________________________________
From: Crosswalk-dev [crosswalk-dev-boun...@lists.crosswalk-project.org] on 
behalf of Tomasz Weglarski [t.weglar...@samsung.com]
Sent: Monday, September 08, 2014 4:31 PM
To: crosswalk-dev@lists.crosswalk-project.org
Subject: [Crosswalk-dev] Intent to implement [Tizen] Dynamic Box installer

Description:

The aim of this implementation is to support installation of Dynamic Box web 
applications on Tizen. DBox applications are distributed in *.wgt packages and 
requires storing additional information in related databases and manifest.xml 
file. To implement the DBox installer it will be necessary to change current 
implementation of xwalk_package_helper and package_installer_tizen areas. The 
new implementation will add unsupported features to current one like rollback 
or update functionality.
Spec: 
https://source.tizen.org/sites/default/files/page/tizen-2.2-wrt-core-spec.pdf


Affected components: xwalk/application


Related feature:  XWALK-1177 - [Feature] Web Dynamic Box Package Management 
(Install and Uninstall)


Target release: Crosswalk 9, Crosswalk 10


Implementation details:

Implementation will be done accordingly to a Command and Memento patterns. 
There will be a tree of commands and each of the command will be responsible 
for a small part of the installation process. Additionally in a case of a 
failure each command will provide rollback functionality.

Stage 1
Modify the current installer architecture to meet the new architecture 
requirements.

Stage 2
Add Dynamic Box installation feature.


BR,
Tomasz Weglarski

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