mirror of https://github.com/zulip/zulip.git
58 lines
1.9 KiB
Python
58 lines
1.9 KiB
Python
import cProfile
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import logging
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from typing import Any, Dict
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from django.core.management.base import CommandParser
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from django.http import HttpRequest, HttpResponse
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from zerver.lib.management import ZulipBaseCommand
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from zerver.middleware import LogRequests
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from zerver.models import UserMessage, UserProfile
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from zerver.views.messages import get_messages_backend
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request_logger = LogRequests()
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class MockSession:
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def __init__(self) -> None:
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self.modified = False
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class MockRequest(HttpRequest):
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def __init__(self, user: UserProfile) -> None:
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self.user = user
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self.path = '/'
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self.method = "POST"
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self.META = {"REMOTE_ADDR": "127.0.0.1"}
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anchor = UserMessage.objects.filter(user_profile=self.user).order_by("-message")[200].message_id
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self.REQUEST = {
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"anchor": anchor,
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"num_before": 1200,
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"num_after": 200
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}
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self.GET = {} # type: Dict[Any, Any]
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self.session = MockSession()
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def get_full_path(self) -> str:
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return self.path
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def profile_request(request: HttpRequest) -> HttpResponse:
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request_logger.process_request(request)
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prof = cProfile.Profile()
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prof.enable()
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ret = get_messages_backend(request, request.user,
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apply_markdown=True)
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prof.disable()
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prof.dump_stats("/tmp/profile.data")
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request_logger.process_response(request, ret)
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logging.info("Profiling data written to /tmp/profile.data")
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return ret
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class Command(ZulipBaseCommand):
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def add_arguments(self, parser: CommandParser) -> None:
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parser.add_argument("email", metavar="<email>", type=str, help="Email address of the user")
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self.add_realm_args(parser)
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def handle(self, *args: Any, **options: Any) -> None:
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realm = self.get_realm(options)
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user = self.get_user(options["email"], realm)
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profile_request(MockRequest(user))
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