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Description:

ps4updates 1.0.0

PS4 Title Update Information
This package retrieves information about the latest update available for a PS4 title. The information is stored in a Ps4TitleUpdate object which you can integrate into your Python application. Alternatively it can print this information directly to the screen (for use in a simple CLI application), and it can save the retrieved information as files. This package does not download entire PS4 title update files.
Installation
pip install ps4-updates

Typical Usage
Create a Ps4TitleUpdate object by specifying a PS4 Title Id (eg. CUSA00001_00 or CUSA00001).
Invoke get_update() on the object to begin retrieving information about the update. If an update is available it will try to retrieve the following:

Title Name
Update Url
Current Version
Content Id
Download Size
Update Creation Date
changeinfo.xml (developer included update notes)

Limitations
Only information about the current update version can be retrieved.
It is not a guarantee that changeinfo.xml will be included within the updates pkg file. The file is typically located at the start of the file, however it does not appear to be in a fixed location. This package attempts to locate it by downloading up to the first 30MB of the pkg file. You can increase (or decrease) this search range by setting byte_limit when creating a Ps4TitleUpdate object.
Usage Examples
Create Ps4TitleUpdate object and retrieve update information
from ps4_updates import title as ps4up

title = ps4up.Ps4TitleUpdate('CUSA00001')
title.get_update()

See object attributes reference.
Create Ps4TitleUpdate object, retrieve update information, and output to the screen
from ps4_updates import title as ps4up

title = ps4up.Ps4TitleUpdate('CUSA00001')
title.get_update()
title.print_update_info()

Console Output
vscode ➜ /workspaces/PS4-Updates-Python (main) $ python app.py
Title Id: CUSA00001
Update Url: http://gs-sec.ww.np.dl.playstation.net/plo/np/CUSA00001/1123f23c1f00810a5e43fcb409ada7823bc5ad21b357817e314b6c4832cf6f9f/CUSA00001-ver.xml
Title Name: THE PLAYROOM
Content Id: IP9100-CUSA00001_00-PLAYROOM00000000
Current Version: 01.07
Download Size: 34.88 MB
Creation Date: Sat, 25-Oct-2014

01.07
THE PLAYROOM VERSION 1.07

This update makes several stability improvements
to THE PLAYROOM.

Create Ps4TitleUpdate object, retrieve update information, and save to file
from ps4_updates import title as ps4up

title = ps4up.Ps4TitleUpdate('CUSA00001')
title.get_update()
title.save_update_info()

File System Output
├── data_dump
│ └── CUSA00001
│ └── 01.07
│ ├── 20141025
│ ├── CUSA00001-ver.xml
│ ├── IP9100-CUSA00001_00-PLAYROOM00000000-A0107-V0100.json
│ └── changeinfo.xml

Ps4TitleUpdate Attribute Reference
The following attributes are available on your Ps4TitleUpdate after creation:

Name
Description

title_id
PS4 Title Id object was created with

update_url
Url for accessing title update

All of the remaining attributes will be available after invoking get_update() - if a title has an update available.
You can also manually invoke _parse_update_xml(), which makes the following available:

Name
Description

update_exists
True if the title has an update

update_size
Update size as a formatted string

name
Title name

content_id
Title Content Id

update_xml
Full XML response from update_url

update_pkg_manifest_url
Url for accessing package manifest

You can manually invoke _parse_update_pkg_json(), which makes the following available:

Name
Description

update_pkg_manifest_exists
True if update_pkg_manifest_url was accessed successfully

update_pkg_manifest_json
Full JSON response from update_pkg_manifest_url

update_pkg_url
Url for accessing update pkg file

You can manually invoke _get_partial_pkg_file(), which makes the following available:

Name
Description

update_pkg_exists
True if some data was found in pkg file at update_pkg_url

update_pkg_cdate
Update creation date as string YYYYMMDD

update_pkg_cdate_as_date
Update creation date as datetime

changeinfo_exists
True if changeinfo.xml was found

changeinfo
List of dicts for each change in changeinfo.xml

changeinfo_count
Number of changes in changeinfo.xml

changeinfo_current_exists
True if a change matching the current version number was in changeinfo.xml

changeinfo_current
List of dicts for change matching the current version

changeinfo_xml
Full XML for changeinfo.xml

Additional Thanks
Zer0xFF - sharing the method for generating a title update URL