6cb62f2697
Please note that this is a squshed commit and the work of: Symbolist, macdiesel, nedbat, doctoryes, muzaffaryousaf and muhammad-ammar
55 lines
1.8 KiB
Python
55 lines
1.8 KiB
Python
import datetime
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import json
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import logging
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from django.http import HttpResponse
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from track.utils import DateTimeJSONEncoder
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perflog = logging.getLogger("perflog")
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def _get_request_header(request, header_name, default=''):
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"""Helper method to get header values from a request's META dict, if present."""
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if request is not None and hasattr(request, 'META') and header_name in request.META:
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return request.META[header_name]
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else:
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return default
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def _get_request_value(request, value_name, default=''):
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"""Helper method to get header values from a request's GET or POST dicts, if present."""
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if request is not None and hasattr(request, 'GET') and value_name in request.GET:
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return request.GET[value_name]
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elif request is not None and hasattr(request, 'POST') and value_name in request.POST:
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return request.POST[value_name]
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else:
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return default
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def performance_log(request):
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"""
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Log when POST call to "performance" URL is made by a user.
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Request should provide "event" and "page" arguments.
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"""
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event = {
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"ip": _get_request_header(request, 'REMOTE_ADDR'),
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"referer": _get_request_header(request, 'HTTP_REFERER'),
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"accept_language": _get_request_header(request, 'HTTP_ACCEPT_LANGUAGE'),
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"event_source": "browser",
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"event": _get_request_value(request, 'event'),
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"agent": _get_request_header(request, 'HTTP_USER_AGENT'),
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"page": _get_request_value(request, 'page'),
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"id": _get_request_value(request, 'id'),
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"expgroup": _get_request_value(request, 'expgroup'),
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"value": _get_request_value(request, 'value'),
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"time": datetime.datetime.utcnow(),
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"host": _get_request_header(request, 'SERVER_NAME'),
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}
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perflog.info(json.dumps(event, cls=DateTimeJSONEncoder))
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return HttpResponse(status=204)
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