prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  asyncio concurrency issues
  @mitsuhiko  discovered that passing around hubs does not work at all and we likely leak state between requests
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `sentry_sdk/integrations/sanic.py`
  Content:
  ```
  1 import sys
  2 import weakref
  3 from inspect import isawaitable
  4 
  5 from sentry_sdk._compat import urlparse, reraise
  6 from sentry_sdk.hub import Hub
  7 from sentry_sdk.utils import capture_internal_exceptions, event_from_exception
  8 from sentry_sdk.integrations import Integration
  9 from sentry_sdk.integrations._wsgi import RequestExtractor, _filter_headers
  10 from sentry_sdk.integrations.logging import ignore_logger
  11 
  12 from sanic import Sanic
  13 from sanic.router import Router
  14 from sanic.handlers import ErrorHandler
  15 
  16 
  17 class SanicIntegration(Integration):
  18     identifier = "sanic"
  19 
  20     @staticmethod
  21     def setup_once():
  22         if sys.version_info < (3, 7):
  23             # Sanic is async. We better have contextvars or we're going to leak
  24             # state between requests.
  25             raise RuntimeError("The sanic integration for Sentry requires Python 3.7+")
  26 
  27         # Sanic 0.8 and older creates a logger named "root" and puts a
  28         # stringified version of every exception in there (without exc_info),
  29         # which our error deduplication can't detect.
  30         #
  31         # https://github.com/huge-success/sanic/issues/1332
  32         ignore_logger("root")
  33 
  34         old_handle_request = Sanic.handle_request
  35 
  36         async def sentry_handle_request(self, request, *args, **kwargs):
  37             hub = Hub.current
  38             if hub.get_integration(SanicIntegration) is None:
  39                 response = old_handle_request(self, request, *args, **kwargs)
  40             else:
  41                 weak_request = weakref.ref(request)
  42 
  43                 with hub.push_scope() as scope:
  44                     scope.add_event_processor(_make_request_processor(weak_request))
  45                     response = old_handle_request(self, request, *args, **kwargs)
  46                     if isawaitable(response):
  47                         response = await response
  48 
  49             return response
  50 
  51         Sanic.handle_request = sentry_handle_request
  52 
  53         old_router_get = Router.get
  54 
  55         def sentry_router_get(self, request):
  56             rv = old_router_get(self, request)
  57             hub = Hub.current
  58             if hub.get_integration(SanicIntegration) is not None:
  59                 with capture_internal_exceptions():
  60                     with hub.configure_scope() as scope:
  61                         scope.transaction = rv[0].__name__
  62             return rv
  63 
  64         Router.get = sentry_router_get
  65 
  66         old_error_handler_lookup = ErrorHandler.lookup
  67 
  68         def sentry_error_handler_lookup(self, exception):
  69             _capture_exception(exception)
  70             old_error_handler = old_error_handler_lookup(self, exception)
  71 
  72             if old_error_handler is None:
  73                 return None
  74 
  75             if Hub.current.get_integration(SanicIntegration) is None:
  76                 return old_error_handler
  77 
  78             async def sentry_wrapped_error_handler(request, exception):
  79                 try:
  80                     response = old_error_handler(request, exception)
  81                     if isawaitable(response):
  82                         response = await response
  83                     return response
  84                 except Exception:
  85                     exc_info = sys.exc_info()
  86                     _capture_exception(exc_info)
  87                     reraise(*exc_info)
  88 
  89             return sentry_wrapped_error_handler
  90 
  91         ErrorHandler.lookup = sentry_error_handler_lookup
  92 
  93 
  94 def _capture_exception(exception):
  95     hub = Hub.current
  96     integration = hub.get_integration(SanicIntegration)
  97     if integration is None:
  98         return
  99 
  100     with capture_internal_exceptions():
  101         event, hint = event_from_exception(
  102             exception,
  103             client_options=hub.client.options,
  104             mechanism={"type": "sanic", "handled": False},
  105         )
  106         hub.capture_event(event, hint=hint)
  107 
  108 
  109 def _make_request_processor(weak_request):
  110     def sanic_processor(event, hint):
  111         request = weak_request()
  112         if request is None:
  113             return event
  114 
  115         with capture_internal_exceptions():
  116             extractor = SanicRequestExtractor(request)
  117             extractor.extract_into_event(event)
  118 
  119             request_info = event["request"]
  120             if "query_string" not in request_info:
  121                 request_info["query_string"] = extractor.urlparts.query
  122 
  123             if "method" not in request_info:
  124                 request_info["method"] = request.method
  125 
  126             if "env" not in request_info:
  127                 request_info["env"] = {"REMOTE_ADDR": request.remote_addr}
  128 
  129             if "headers" not in request_info:
  130                 request_info["headers"] = _filter_headers(dict(request.headers))
  131 
  132         return event
  133 
  134     return sanic_processor
  135 
  136 
  137 class SanicRequestExtractor(RequestExtractor):
  138     def __init__(self, request):
  139         RequestExtractor.__init__(self, request)
  140         self.urlparts = urlparse.urlsplit(self.request.url)
  141 
  142     def content_length(self):
  143         if self.request.body is None:
  144             return 0
  145         return len(self.request.body)
  146 
  147     def url(self):
  148         return "%s://%s%s" % (
  149             self.urlparts.scheme,
  150             self.urlparts.netloc,
  151             self.urlparts.path,
  152         )
  153 
  154     def cookies(self):
  155         return dict(self.request.cookies)
  156 
  157     def raw_data(self):
  158         return self.request.body
  159 
  160     def form(self):
  161         return self.request.form
  162 
  163     def is_json(self):
  164         raise NotImplementedError()
  165 
  166     def json(self):
  167         return self.request.json
  168 
  169     def files(self):
  170         return self.request.files
  171 
  172     def size_of_file(self, file):
  173         return len(file.body or ())
  174
  ```
  --- END FILES ---
  
  Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.
  
  Here is an example:
  
  ```diff
  diff --git a/examples/server_async.py b/examples/server_async.py
  --- a/examples/server_async.py
  +++ b/examples/server_async.py
  @@ -313,4 +313,4 @@
   
   
   if __name__ == "__main__":
  -    asyncio.run(run_async_server("."), debug=True)
  +    asyncio.run(run_async_server(), debug=True)
  diff --git a/examples/server_sync.py b/examples/server_sync.py
  --- a/examples/server_sync.py
  +++ b/examples/server_sync.py
  @@ -313,5 +313,5 @@
   
   
   if __name__ == "__main__":
  -    server = run_sync_server(".")
  +    server = run_sync_server()
       server.shutdown()
  
  ```
  
golden_diff: diff --git a/sentry_sdk/integrations/sanic.py b/sentry_sdk/integrations/sanic.py
  --- a/sentry_sdk/integrations/sanic.py
  +++ b/sentry_sdk/integrations/sanic.py
  @@ -36,17 +36,19 @@
           async def sentry_handle_request(self, request, *args, **kwargs):
               hub = Hub.current
               if hub.get_integration(SanicIntegration) is None:
  -                response = old_handle_request(self, request, *args, **kwargs)
  -            else:
  -                weak_request = weakref.ref(request)
  +                return old_handle_request(self, request, *args, **kwargs)
  +
  +            weak_request = weakref.ref(request)
   
  -                with hub.push_scope() as scope:
  +            with Hub(hub) as hub:
  +                with hub.configure_scope() as scope:
                       scope.add_event_processor(_make_request_processor(weak_request))
  -                    response = old_handle_request(self, request, *args, **kwargs)
  -                    if isawaitable(response):
  -                        response = await response
   
  -            return response
  +                response = old_handle_request(self, request, *args, **kwargs)
  +                if isawaitable(response):
  +                    response = await response
  +
  +                return response
   
           Sanic.handle_request = sentry_handle_request
  
verification_info: {"golden_diff": "diff --git a/sentry_sdk/integrations/sanic.py b/sentry_sdk/integrations/sanic.py\n--- a/sentry_sdk/integrations/sanic.py\n+++ b/sentry_sdk/integrations/sanic.py\n@@ -36,17 +36,19 @@\n         async def sentry_handle_request(self, request, *args, **kwargs):\n             hub = Hub.current\n             if hub.get_integration(SanicIntegration) is None:\n-                response = old_handle_request(self, request, *args, **kwargs)\n-            else:\n-                weak_request = weakref.ref(request)\n+                return old_handle_request(self, request, *args, **kwargs)\n+\n+            weak_request = weakref.ref(request)\n \n-                with hub.push_scope() as scope:\n+            with Hub(hub) as hub:\n+                with hub.configure_scope() as scope:\n                     scope.add_event_processor(_make_request_processor(weak_request))\n-                    response = old_handle_request(self, request, *args, **kwargs)\n-                    if isawaitable(response):\n-                        response = await response\n \n-            return response\n+                response = old_handle_request(self, request, *args, **kwargs)\n+                if isawaitable(response):\n+                    response = await response\n+\n+                return response\n \n         Sanic.handle_request = sentry_handle_request\n", "issue": "asyncio concurrency issues\n@mitsuhiko  discovered that passing around hubs does not work at all and we likely leak state between requests\n", "before_files": [{"content": "import sys\nimport weakref\nfrom inspect import isawaitable\n\nfrom sentry_sdk._compat import urlparse, reraise\nfrom sentry_sdk.hub import Hub\nfrom sentry_sdk.utils import capture_internal_exceptions, event_from_exception\nfrom sentry_sdk.integrations import Integration\nfrom sentry_sdk.integrations._wsgi import RequestExtractor, _filter_headers\nfrom sentry_sdk.integrations.logging import ignore_logger\n\nfrom sanic import Sanic\nfrom sanic.router import Router\nfrom sanic.handlers import ErrorHandler\n\n\nclass SanicIntegration(Integration):\n    identifier = \"sanic\"\n\n    @staticmethod\n    def setup_once():\n        if sys.version_info < (3, 7):\n            # Sanic is async. We better have contextvars or we're going to leak\n            # state between requests.\n            raise RuntimeError(\"The sanic integration for Sentry requires Python 3.7+\")\n\n        # Sanic 0.8 and older creates a logger named \"root\" and puts a\n        # stringified version of every exception in there (without exc_info),\n        # which our error deduplication can't detect.\n        #\n        # https://github.com/huge-success/sanic/issues/1332\n        ignore_logger(\"root\")\n\n        old_handle_request = Sanic.handle_request\n\n        async def sentry_handle_request(self, request, *args, **kwargs):\n            hub = Hub.current\n            if hub.get_integration(SanicIntegration) is None:\n                response = old_handle_request(self, request, *args, **kwargs)\n            else:\n                weak_request = weakref.ref(request)\n\n                with hub.push_scope() as scope:\n                    scope.add_event_processor(_make_request_processor(weak_request))\n                    response = old_handle_request(self, request, *args, **kwargs)\n                    if isawaitable(response):\n                        response = await response\n\n            return response\n\n        Sanic.handle_request = sentry_handle_request\n\n        old_router_get = Router.get\n\n        def sentry_router_get(self, request):\n            rv = old_router_get(self, request)\n            hub = Hub.current\n            if hub.get_integration(SanicIntegration) is not None:\n                with capture_internal_exceptions():\n                    with hub.configure_scope() as scope:\n                        scope.transaction = rv[0].__name__\n            return rv\n\n        Router.get = sentry_router_get\n\n        old_error_handler_lookup = ErrorHandler.lookup\n\n        def sentry_error_handler_lookup(self, exception):\n            _capture_exception(exception)\n            old_error_handler = old_error_handler_lookup(self, exception)\n\n            if old_error_handler is None:\n                return None\n\n            if Hub.current.get_integration(SanicIntegration) is None:\n                return old_error_handler\n\n            async def sentry_wrapped_error_handler(request, exception):\n                try:\n                    response = old_error_handler(request, exception)\n                    if isawaitable(response):\n                        response = await response\n                    return response\n                except Exception:\n                    exc_info = sys.exc_info()\n                    _capture_exception(exc_info)\n                    reraise(*exc_info)\n\n            return sentry_wrapped_error_handler\n\n        ErrorHandler.lookup = sentry_error_handler_lookup\n\n\ndef _capture_exception(exception):\n    hub = Hub.current\n    integration = hub.get_integration(SanicIntegration)\n    if integration is None:\n        return\n\n    with capture_internal_exceptions():\n        event, hint = event_from_exception(\n            exception,\n            client_options=hub.client.options,\n            mechanism={\"type\": \"sanic\", \"handled\": False},\n        )\n        hub.capture_event(event, hint=hint)\n\n\ndef _make_request_processor(weak_request):\n    def sanic_processor(event, hint):\n        request = weak_request()\n        if request is None:\n            return event\n\n        with capture_internal_exceptions():\n            extractor = SanicRequestExtractor(request)\n            extractor.extract_into_event(event)\n\n            request_info = event[\"request\"]\n            if \"query_string\" not in request_info:\n                request_info[\"query_string\"] = extractor.urlparts.query\n\n            if \"method\" not in request_info:\n                request_info[\"method\"] = request.method\n\n            if \"env\" not in request_info:\n                request_info[\"env\"] = {\"REMOTE_ADDR\": request.remote_addr}\n\n            if \"headers\" not in request_info:\n                request_info[\"headers\"] = _filter_headers(dict(request.headers))\n\n        return event\n\n    return sanic_processor\n\n\nclass SanicRequestExtractor(RequestExtractor):\n    def __init__(self, request):\n        RequestExtractor.__init__(self, request)\n        self.urlparts = urlparse.urlsplit(self.request.url)\n\n    def content_length(self):\n        if self.request.body is None:\n            return 0\n        return len(self.request.body)\n\n    def url(self):\n        return \"%s://%s%s\" % (\n            self.urlparts.scheme,\n            self.urlparts.netloc,\n            self.urlparts.path,\n        )\n\n    def cookies(self):\n        return dict(self.request.cookies)\n\n    def raw_data(self):\n        return self.request.body\n\n    def form(self):\n        return self.request.form\n\n    def is_json(self):\n        raise NotImplementedError()\n\n    def json(self):\n        return self.request.json\n\n    def files(self):\n        return self.request.files\n\n    def size_of_file(self, file):\n        return len(file.body or ())\n", "path": "sentry_sdk/integrations/sanic.py"}], "after_files": [{"content": "import sys\nimport weakref\nfrom inspect import isawaitable\n\nfrom sentry_sdk._compat import urlparse, reraise\nfrom sentry_sdk.hub import Hub\nfrom sentry_sdk.utils import capture_internal_exceptions, event_from_exception\nfrom sentry_sdk.integrations import Integration\nfrom sentry_sdk.integrations._wsgi import RequestExtractor, _filter_headers\nfrom sentry_sdk.integrations.logging import ignore_logger\n\nfrom sanic import Sanic\nfrom sanic.router import Router\nfrom sanic.handlers import ErrorHandler\n\n\nclass SanicIntegration(Integration):\n    identifier = \"sanic\"\n\n    @staticmethod\n    def setup_once():\n        if sys.version_info < (3, 7):\n            # Sanic is async. We better have contextvars or we're going to leak\n            # state between requests.\n            raise RuntimeError(\"The sanic integration for Sentry requires Python 3.7+\")\n\n        # Sanic 0.8 and older creates a logger named \"root\" and puts a\n        # stringified version of every exception in there (without exc_info),\n        # which our error deduplication can't detect.\n        #\n        # https://github.com/huge-success/sanic/issues/1332\n        ignore_logger(\"root\")\n\n        old_handle_request = Sanic.handle_request\n\n        async def sentry_handle_request(self, request, *args, **kwargs):\n            hub = Hub.current\n            if hub.get_integration(SanicIntegration) is None:\n                return old_handle_request(self, request, *args, **kwargs)\n\n            weak_request = weakref.ref(request)\n\n            with Hub(hub) as hub:\n                with hub.configure_scope() as scope:\n                    scope.add_event_processor(_make_request_processor(weak_request))\n\n                response = old_handle_request(self, request, *args, **kwargs)\n                if isawaitable(response):\n                    response = await response\n\n                return response\n\n        Sanic.handle_request = sentry_handle_request\n\n        old_router_get = Router.get\n\n        def sentry_router_get(self, request):\n            rv = old_router_get(self, request)\n            hub = Hub.current\n            if hub.get_integration(SanicIntegration) is not None:\n                with capture_internal_exceptions():\n                    with hub.configure_scope() as scope:\n                        scope.transaction = rv[0].__name__\n            return rv\n\n        Router.get = sentry_router_get\n\n        old_error_handler_lookup = ErrorHandler.lookup\n\n        def sentry_error_handler_lookup(self, exception):\n            _capture_exception(exception)\n            old_error_handler = old_error_handler_lookup(self, exception)\n\n            if old_error_handler is None:\n                return None\n\n            if Hub.current.get_integration(SanicIntegration) is None:\n                return old_error_handler\n\n            async def sentry_wrapped_error_handler(request, exception):\n                try:\n                    response = old_error_handler(request, exception)\n                    if isawaitable(response):\n                        response = await response\n                    return response\n                except Exception:\n                    exc_info = sys.exc_info()\n                    _capture_exception(exc_info)\n                    reraise(*exc_info)\n\n            return sentry_wrapped_error_handler\n\n        ErrorHandler.lookup = sentry_error_handler_lookup\n\n\ndef _capture_exception(exception):\n    hub = Hub.current\n    integration = hub.get_integration(SanicIntegration)\n    if integration is None:\n        return\n\n    with capture_internal_exceptions():\n        event, hint = event_from_exception(\n            exception,\n            client_options=hub.client.options,\n            mechanism={\"type\": \"sanic\", \"handled\": False},\n        )\n        hub.capture_event(event, hint=hint)\n\n\ndef _make_request_processor(weak_request):\n    def sanic_processor(event, hint):\n        request = weak_request()\n        if request is None:\n            return event\n\n        with capture_internal_exceptions():\n            extractor = SanicRequestExtractor(request)\n            extractor.extract_into_event(event)\n\n            request_info = event[\"request\"]\n            if \"query_string\" not in request_info:\n                request_info[\"query_string\"] = extractor.urlparts.query\n\n            if \"method\" not in request_info:\n                request_info[\"method\"] = request.method\n\n            if \"env\" not in request_info:\n                request_info[\"env\"] = {\"REMOTE_ADDR\": request.remote_addr}\n\n            if \"headers\" not in request_info:\n                request_info[\"headers\"] = _filter_headers(dict(request.headers))\n\n        return event\n\n    return sanic_processor\n\n\nclass SanicRequestExtractor(RequestExtractor):\n    def __init__(self, request):\n        RequestExtractor.__init__(self, request)\n        self.urlparts = urlparse.urlsplit(self.request.url)\n\n    def content_length(self):\n        if self.request.body is None:\n            return 0\n        return len(self.request.body)\n\n    def url(self):\n        return \"%s://%s%s\" % (\n            self.urlparts.scheme,\n            self.urlparts.netloc,\n            self.urlparts.path,\n        )\n\n    def cookies(self):\n        return dict(self.request.cookies)\n\n    def raw_data(self):\n        return self.request.body\n\n    def form(self):\n        return self.request.form\n\n    def is_json(self):\n        raise NotImplementedError()\n\n    def json(self):\n        return self.request.json\n\n    def files(self):\n        return self.request.files\n\n    def size_of_file(self, file):\n        return len(file.body or ())\n", "path": "sentry_sdk/integrations/sanic.py"}]}