Adopter Statistics

This is a Flask server that is build to collect, store and administrate statistics reports and error events from opencast instances (adopters). In future opencast versions the admin will be asked to register the instance and allow sending error reports and monthly statistics reports.

Installation Guide

• Clone Repository:

git clone https://github.com/opencast/adopter-statistics-server.git
cd adopter-statistics-server

• Create virtual enviroment:

python3 -m venv venv

// on Windows:
py -3 -m venv venv

• Activate the environment:

. venv/bin/activate

// on Windows:
venv\Scripts\activate

• Install requirements:

// NOTE: within the virtual environment 'pip' should automatically be version 3.x - use pip3 if it isn't
pip install -r requirements.txt

• Configure TODOs in config.py (if you want to run it in production)
• Run app:

// ignore following line if running in production
export FLASK_ENV=development

flask run
// if you run into ModuleNotFound-Error try using
venv/bin/flask run

• Open http://127.0.0.1:5000 (redirect to the admin page)

User model / security:

To ensure security there is a role based user model implemented. Before handling the first request this app will create the database, create the roles "readonly" and "superuser" and will create the default superuser defined in config.py (default: Email: "admin", "Password": "admin"). This default admin should be configured with a strong password or be deleted after another superuser was created.

To access the admin page you need to create an account. The created user will not have any permissions. A superuser needs to edit and add a role to your user profile.

Roles:

• readonly: Can see Adopter, Error Event and Statistics Report tables
• superuser: readonly + can edit and delete entries and read/edit/delete users

Api

Authentication

Use BasicAuth for authentication.

Adopter

Method	Endpoint	Description	Auth	Query param
POST	/api/1.0/adopter	Create Adopter	[everybody]
GET	/api/1.0/adopter	Query all Adopters	[readonly/superuser]	__limit & __offset
GET	/api/1.0/adopter/<adopter_key>	Query adopter by adopter_key	[everybody]
PUT	/api/1.0/adopter/<adopter_key>	Edit adopter	[everybody]

Example:

{
	"adopter_key": "C2B1262C424F905466FBCF2ACA1148CF",
	"organisation_name": "Example University",
	"department_name": "Mathematics and Computer Science",
	"gender": null,
	"first_name": null,
	"last_name": null,
	"mail": null,
	"country": "GER",
	"postal_code": "12345",
	"city": "Exampletown",
	"street": "Main Street",
	"street_no": "1A",
	"address_additional": null,
	"contact_me": false,
	"allows_statistics": true,
	"allows_error_reports": true,
	"allows_tech_data": true
}

Statistics Report

Method	Endpoint	Description	Auth	Query param
POST	/api/1.0/statistics_report	Create statistics report (adopter_key needed)	[everybody]
GET	/api/1.0/statistics_report	Query all statistic reports	[readonly/superuser]	__limit & __offset
GET	/api/1.0/statistics_report/<id>	Query statistic report by id	[readonly/superuser]
GET	/api/1.0/adopter/<adopter_key>/statistics_report	Query statistics reports from adopter	[everybody]	__limit & __offset

Example:

{
	"from_date": "2019-01-01",
	"to_date": "2019-01-31",
	"opencast_version": "6.0.0",
	"adopter_key": "C2B1262C424F905466FBCF2ACA1148CF"
}

Error Event

Method	Endpoint	Description	Auth	Query param
POST	/api/1.0/error_event	Create error event (adopter_key needed)	[everybody]
GET	/api/1.0/error_event	Query all error events	[readonly/superuser]	__limit & __offset
GET	/api/1.0/error_event/<id>	Query error event by id	[readonly/superuser]
GET	/api/1.0/adopter/<adopter_key>/error_event	Query error events from adopter	[everybody]	__limit & __offset

Example:

{
	"timestamp": "2019-02-24T12:34:56+0100",
	"adopter_key": "C2B1262C424F905466FBCF2ACA1148CF",
	"error_type": "Runtime Exception",
	"data": "{'some': 'json_data'}",
	"opencast_version": "6.0.0"
}