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2ea0daab19
This is early preparation for splitting apart Tornado into a queue server and a frontend server.
67 lines
2.8 KiB
Python
67 lines
2.8 KiB
Python
from __future__ import absolute_import
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from django.views.decorators.csrf import csrf_exempt
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from zerver.models import get_client
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from zerver.decorator import asynchronous, \
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authenticated_json_post_view, internal_notify_view, RespondAsynchronously, \
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has_request_variables, REQ
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from zerver.lib.response import json_success, json_error
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from zerver.lib.validator import check_bool, check_list, check_string
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from zerver.lib.event_queue import allocate_client_descriptor, get_client_descriptor, \
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process_notification, fetch_events
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from zerver.lib.handlers import allocate_handler_id
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from zerver.lib.narrow import check_supported_events_narrow_filter
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import ujson
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import logging
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from zerver.lib.rest import rest_dispatch as _rest_dispatch
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rest_dispatch = csrf_exempt((lambda request, *args, **kwargs: _rest_dispatch(request, globals(), *args, **kwargs)))
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@internal_notify_view
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def notify(request):
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process_notification(ujson.loads(request.POST['data']))
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return json_success()
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@has_request_variables
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def cleanup_event_queue(request, user_profile, queue_id=REQ()):
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client = get_client_descriptor(queue_id)
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if client is None:
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return json_error("Bad event queue id: %s" % (queue_id,))
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if user_profile.id != client.user_profile_id:
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return json_error("You are not authorized to access this queue")
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request._log_data['extra'] = "[%s]" % (queue_id,)
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client.cleanup()
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return json_success()
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@authenticated_json_post_view
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def json_get_events(request, user_profile):
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return get_events_backend(request, user_profile, apply_markdown=True)
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@asynchronous
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@has_request_variables
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def get_events_backend(request, user_profile, handler = None,
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user_client = REQ(converter=get_client, default=None),
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last_event_id = REQ(converter=int, default=None),
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queue_id = REQ(default=None),
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apply_markdown = REQ(default=False, validator=check_bool),
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all_public_streams = REQ(default=False, validator=check_bool),
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event_types = REQ(default=None, validator=check_list(check_string)),
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dont_block = REQ(default=False, validator=check_bool),
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narrow = REQ(default=[], validator=check_list(None)),
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lifespan_secs = REQ(default=0, converter=int)):
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if user_client is None:
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user_client = request.client
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handler_id = allocate_handler_id(handler)
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(result, log_data) = fetch_events(
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user_profile.id, user_profile.realm_id, user_profile.email, queue_id,
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last_event_id, event_types, user_client, apply_markdown, all_public_streams,
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lifespan_secs, narrow, dont_block, handler_id)
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request._log_data['extra'] = log_data
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if result == RespondAsynchronously:
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handler._request = request
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return result
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