def handle_search_signal(sender, **kwargs):
"""
catches the search signal sent from the flask-solrquery extension,
extracts some event data and sends it to the appropriate logger.
TODO: figure out a way to push the logic of which event stream
(e.g., 'api' or 'search') should handle the event out of here and into
the actual blueprints. I tried and failed to come up with a solution.
"""
resp = kwargs.pop('response')
# common search event data
log_data = {
'q': resp.get_query(),
'hits': resp.get_hits(),
'count': resp.get_count(),
'start': resp.get_start_count(),
'qtime': resp.get_qtime(),
'results': resp.get_doc_values('bibcode', 0, config.SEARCH_DEFAULT_ROWS),
'error_msg': resp.get_error_message(),
'http_status': resp.get_http_status(),
'solr_url': resp.request.url,
}
if hasattr(g, 'api_user'):
log_data['dev_key'] = g.api_user.get_dev_key()
log_event('api', **log_data)
elif hasattr(g, 'user_cookie_id'):
log_data['user_cookie_id'] = g.user_cookie_id
log_event('search', **log_data)
def solrquery_exception(error):
msg = "Search service error: %s" % error
dev_key = hasattr(g, 'api_user') and g.api_user.get_dev_key() or None
exc_info = error.exc_info
exc_str = traceback.format_exception(*exc_info)
current_app.logger.error("%s: (%s, %s) %s" % (msg, exc_info[0], exc_info[1], exc_info[2]))
log_event('api', msg=msg, dev_key=dev_key, exception=exc_str)
return {'error': msg},500,None
def solrquery_exception(error):
msg = "Search service error: %s" % error
user_cookie_id = hasattr(g, 'user_cookie_id') and g.user_cookie_id or None
exc_info = error.exc_info
exc_str = traceback.format_exception(*exc_info)
current_app.logger.error("%s: (%s, %s) %s" % (msg, exc_info[0], exc_info[1], exc_info[2]))
log_event('search', msg=msg, user_cookie_id=user_cookie_id, exception=exc_str)
flash(msg, 'error')
abort(500)
