Files
edx-platform/common/djangoapps/heartbeat/views.py
Calen Pennington e2bfcf2a36 Make course ids and usage ids opaque to LMS and Studio [partial commit]
This commit updates common/djangoapps.

These keys are now objects with a limited interface, and the particular
internal representation is managed by the data storage layer (the
modulestore).

For the LMS, there should be no outward-facing changes to the system.
The keys are, for now, a change to internal representation only. For
Studio, the new serialized form of the keys is used in urls, to allow
for further migration in the future.

Co-Author: Andy Armstrong <andya@edx.org>
Co-Author: Christina Roberts <christina@edx.org>
Co-Author: David Baumgold <db@edx.org>
Co-Author: Diana Huang <dkh@edx.org>
Co-Author: Don Mitchell <dmitchell@edx.org>
Co-Author: Julia Hansbrough <julia@edx.org>
Co-Author: Nimisha Asthagiri <nasthagiri@edx.org>
Co-Author: Sarina Canelake <sarina@edx.org>

[LMS-2370]
2014-05-07 12:54:49 -04:00

19 lines
567 B
Python

import json
from datetime import datetime
from pytz import UTC
from django.http import HttpResponse
from xmodule.modulestore.django import modulestore
from dogapi import dog_stats_api
@dog_stats_api.timed('edxapp.heartbeat')
def heartbeat(request):
"""
Simple view that a loadbalancer can check to verify that the app is up
"""
output = {
'date': datetime.now(UTC).isoformat(),
'courses': [course.location.to_deprecated_string() for course in modulestore().get_courses()],
}
return HttpResponse(json.dumps(output, indent=4))