53 lines
1.6 KiB
Python
53 lines
1.6 KiB
Python
import logging
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import json
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from django.http import HttpResponse
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from django.conf import settings
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from django_future.csrf import csrf_exempt
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from . import import_from_github, export_to_github
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log = logging.getLogger()
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@csrf_exempt
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def github_post_receive(request):
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"""
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This view recieves post-receive requests from github whenever one of
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the watched repositiories changes.
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It is responsible for updating the relevant local git repo,
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importing the new version of the course (if anything changed),
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and then pushing back to github any changes that happened as part of the
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import.
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The github request format is described here: https://help.github.com/articles/post-receive-hooks
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"""
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payload = json.loads(request.POST['payload'])
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ref = payload['ref']
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if not ref.startswith('refs/heads/'):
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log.info('Ignore changes to non-branch ref %s' % ref)
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return HttpResponse('Ignoring non-branch')
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branch_name = ref.replace('refs/heads/', '', 1)
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repo_name = payload['repository']['name']
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if repo_name not in settings.REPOS:
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log.info('No repository matching %s found' % repo_name)
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return HttpResponse('No Repo Found')
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repo = settings.REPOS[repo_name]
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if repo['branch'] != branch_name:
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log.info('Ignoring changes to non-tracked branch %s in repo %s' % (branch_name, repo_name))
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return HttpResponse('Ignoring non-tracked branch')
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revision, course = import_from_github(repo)
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export_to_github(course, repo['path'], "Changes from cms import of revision %s" % revision)
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return HttpResponse('Push recieved')
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