fix(setup): Make sure all packages are bundled (#133)

* fix(setup): Make sure all packages are bundled

* prep release

* black

CHANGELOG.md

@@ -1,3 +1,51 @@
+## 3.6.3 - 2024-09-03
+
+1. Make sure setup.py for posthoganalytics package also discovers the new exception integration package.
+
+## 3.6.2 - 2024-09-03
+
+1. Make sure setup.py discovers the new exception integration package.
+
+## 3.6.1 - 2024-09-03
+
+1. Adds django integration to exception autocapture in alpha state. This feature is not yet stable and may change in future versions.
+
+## 3.6.0 - 2024-08-28
+
+1. Adds exception autocapture in alpha state. This feature is not yet stable and may change in future versions.
+
+## 3.5.2 - 2024-08-21
+
+1. Guard for None values in local evaluation
+
+## 3.5.1 - 2024-08-13
+
+1. Remove "-api" suffix from ingestion hostnames
+
+## 3.5.0 - 2024-02-29
+
+1. - Adds a new `feature_flags_request_timeout_seconds` timeout parameter for feature flags which defaults to 3 seconds, updated from the default 10s for all other API calls.
+
+## 3.4.2 - 2024-02-20
+
+1. Add `historical_migration` option for bulk migration to PostHog Cloud.
+
+## 3.4.1 - 2024-02-09
+
+1. Use new hosts for event capture as well
+
+## 3.4.0 - 2024-02-05
+
+1. Point given hosts to new ingestion hosts
+
+## 3.3.4 - 2024-01-30
+
+1. Update type hints for module variables to work with newer versions of mypy
+
+## 3.3.3 - 2024-01-26
+
+1. Remove new relative date operators, combine into regular date operators
+
 ## 3.3.2 - 2024-01-19
 
 1. Return success/failure with all capture calls from module functions
@@ -107,7 +155,7 @@ Changes:
 Breaking changes:
 
 1. The minimum version requirement for PostHog servers is now 1.38. If you're using PostHog Cloud, you satisfy this requirement automatically.
-2. Feature flag defaults apply only when there's an error fetching feature flag results. Earlier, if the default was set to `True`, even if a flag resolved to `False`, the default would override this. 
+2. Feature flag defaults apply only when there's an error fetching feature flag results. Earlier, if the default was set to `True`, even if a flag resolved to `False`, the default would override this.
 **Note: These are removed in 2.0.2**
 3. Feature flag remote evaluation doesn't require a personal API key.
 

CODEOWNERS

@@ -0,0 +1 @@
+@PostHog/team-feature-success

posthog/__init__.py

@@ -1,25 +1,30 @@
 import datetime  # noqa: F401
-from typing import Callable, Dict, Optional, Tuple  # noqa: F401
+from typing import Callable, Dict, List, Optional, Tuple  # noqa: F401
 
 from posthog.client import Client
+from posthog.exception_capture import Integrations  # noqa: F401
 from posthog.version import VERSION
 
 __version__ = VERSION
 
 """Settings."""
-api_key = None  # type: str
-host = None  # type: str
-on_error = None  # type: Callable
+api_key = None  # type: Optional[str]
+host = None  # type: Optional[str]
+on_error = None  # type: Optional[Callable]
 debug = False  # type: bool
 send = True  # type: bool
 sync_mode = False  # type: bool
 disabled = False  # type: bool
-personal_api_key = None  # type: str
-project_api_key = None  # type: str
+personal_api_key = None  # type: Optional[str]
+project_api_key = None  # type: Optional[str]
 poll_interval = 30  # type: int
 disable_geoip = True  # type: bool
+feature_flags_request_timeout_seconds = 3  # type: int
+# Currently alpha, use at your own risk
+enable_exception_autocapture = False  # type: bool
+exception_autocapture_integrations = []  # type: List[Integrations]
 
-default_client = None
+default_client = None  # type: Optional[Client]
 
 
 def capture(
@@ -405,6 +410,11 @@ def feature_flag_definitions():
     return _proxy("feature_flag_definitions")
 
 
+def load_feature_flags():
+    """Load feature flag definitions from PostHog."""
+    return _proxy("load_feature_flags")
+
+
 def page(*args, **kwargs):
     """Send a page call."""
     _proxy("page", *args, **kwargs)
@@ -447,6 +457,12 @@ def _proxy(method, *args, **kwargs):
             poll_interval=poll_interval,
             disabled=disabled,
             disable_geoip=disable_geoip,
+            feature_flags_request_timeout_seconds=feature_flags_request_timeout_seconds,
+            # TODO: Currently this monitoring begins only when the Client is initialised (which happens when you do something with the SDK)
+            # This kind of initialisation is very annoying for exception capture. We need to figure out a way around this,
+            # or deprecate this proxy option fully (it's already in the process of deprecation, no new clients should be using this method since like 5-6 months)
+            enable_exception_autocapture=enable_exception_autocapture,
+            exception_autocapture_integrations=exception_autocapture_integrations,
         )
 
     # always set incase user changes it

posthog/client.py

@@ -8,9 +8,10 @@ from dateutil.tz import tzutc
 from six import string_types
 
 from posthog.consumer import Consumer
+from posthog.exception_capture import ExceptionCapture
 from posthog.feature_flags import InconclusiveMatchError, match_feature_flag_properties
 from posthog.poller import Poller
-from posthog.request import APIError, batch_post, decide, get
+from posthog.request import APIError, batch_post, decide, determine_server_host, get
 from posthog.utils import SizeLimitedDict, clean, guess_timezone
 from posthog.version import VERSION
 
@@ -49,6 +50,10 @@ class Client(object):
         project_api_key=None,
         disabled=False,
         disable_geoip=True,
+        historical_migration=False,
+        feature_flags_request_timeout_seconds=3,
+        enable_exception_autocapture=False,
+        exception_autocapture_integrations=None,
     ):
         self.queue = queue.Queue(max_queue_size)
 
@@ -61,7 +66,9 @@ class Client(object):
         self.debug = debug
         self.send = send
         self.sync_mode = sync_mode
-        self.host = host
+        # Used for session replay URL generation - we don't want the server host here.
+        self.raw_host = host
+        self.host = determine_server_host(host)
         self.gzip = gzip
         self.timeout = timeout
         self.feature_flags = None
@@ -69,10 +76,15 @@ class Client(object):
         self.group_type_mapping = None
         self.cohorts = None
         self.poll_interval = poll_interval
+        self.feature_flags_request_timeout_seconds = feature_flags_request_timeout_seconds
         self.poller = None
         self.distinct_ids_feature_flags_reported = SizeLimitedDict(MAX_DICT_SIZE, set)
         self.disabled = disabled
         self.disable_geoip = disable_geoip
+        self.historical_migration = historical_migration
+        self.enable_exception_autocapture = enable_exception_autocapture
+        self.exception_autocapture_integrations = exception_autocapture_integrations
+        self.exception_capture = None
 
         # personal_api_key: This should be a generated Personal API Key, private
         self.personal_api_key = personal_api_key
@@ -84,6 +96,9 @@ class Client(object):
         else:
             self.log.setLevel(logging.WARNING)
 
+        if self.enable_exception_autocapture:
+            self.exception_capture = ExceptionCapture(self, integrations=self.exception_autocapture_integrations)
+
         if sync_mode:
             self.consumers = None
         else:
@@ -100,13 +115,14 @@ class Client(object):
                 consumer = Consumer(
                     self.queue,
                     self.api_key,
-                    host=host,
+                    host=self.host,
                     on_error=on_error,
                     flush_at=flush_at,
                     flush_interval=flush_interval,
                     gzip=gzip,
                     retries=max_retries,
                     timeout=timeout,
+                    historical_migration=historical_migration,
                 )
                 self.consumers.append(consumer)
 
@@ -161,7 +177,7 @@ class Client(object):
             "group_properties": group_properties,
             "disable_geoip": disable_geoip,
         }
-        resp_data = decide(self.api_key, self.host, timeout=10, **request_data)
+        resp_data = decide(self.api_key, self.host, timeout=self.feature_flags_request_timeout_seconds, **request_data)
 
         return resp_data
 
@@ -374,7 +390,14 @@ class Client(object):
 
         if self.sync_mode:
             self.log.debug("enqueued with blocking %s.", msg["event"])
-            batch_post(self.api_key, self.host, gzip=self.gzip, timeout=self.timeout, batch=[msg])
+            batch_post(
+                self.api_key,
+                self.host,
+                gzip=self.gzip,
+                timeout=self.timeout,
+                batch=[msg],
+                historical_migration=self.historical_migration,
+            )
 
             return True, msg
 
@@ -414,6 +437,9 @@ class Client(object):
         self.flush()
         self.join()
 
+        if self.exception_capture:
+            self.exception_capture.close()
+
     def _load_feature_flags(self):
         try:
             response = get(
@@ -464,7 +490,16 @@ class Client(object):
             self.poller = Poller(interval=timedelta(seconds=self.poll_interval), execute=self._load_feature_flags)
             self.poller.start()
 
-    def _compute_flag_locally(self, feature_flag, distinct_id, *, groups={}, person_properties={}, group_properties={}):
+    def _compute_flag_locally(
+        self,
+        feature_flag,
+        distinct_id,
+        *,
+        groups={},
+        person_properties={},
+        group_properties={},
+        warn_on_unknown_groups=True,
+    ):
         if feature_flag.get("ensure_experience_continuity", False):
             raise InconclusiveMatchError("Flag has experience continuity enabled")
 
@@ -486,9 +521,14 @@ class Client(object):
             if group_name not in groups:
                 # Group flags are never enabled in `groups` aren't passed in
                 # don't failover to `/decide/`, since response will be the same
-                self.log.warning(
-                    f"[FEATURE FLAGS] Can't compute group feature flag: {feature_flag['key']} without group names passed in"
-                )
+                if warn_on_unknown_groups:
+                    self.log.warning(
+                        f"[FEATURE FLAGS] Can't compute group feature flag: {feature_flag['key']} without group names passed in"
+                    )
+                else:
+                    self.log.debug(
+                        f"[FEATURE FLAGS] Can't compute group feature flag: {feature_flag['key']} without group names passed in"
+                    )
                 return False
 
             focused_group_properties = group_properties[group_name]
@@ -717,7 +757,9 @@ class Client(object):
 
         return response
 
-    def _get_all_flags_and_payloads_locally(self, distinct_id, *, groups={}, person_properties={}, group_properties={}):
+    def _get_all_flags_and_payloads_locally(
+        self, distinct_id, *, groups={}, person_properties={}, group_properties={}, warn_on_unknown_groups=False
+    ):
         require("distinct_id", distinct_id, ID_TYPES)
         require("groups", groups, dict)
 
@@ -737,6 +779,7 @@ class Client(object):
                         groups=groups,
                         person_properties=person_properties,
                         group_properties=group_properties,
+                        warn_on_unknown_groups=warn_on_unknown_groups,
                     )
                     matched_payload = self._compute_payload_locally(flag["key"], flags[flag["key"]])
                     if matched_payload:
@@ -756,7 +799,7 @@ class Client(object):
         return self.feature_flags
 
     def _add_local_person_and_group_properties(self, distinct_id, groups, person_properties, group_properties):
-        all_person_properties = {"$current_distinct_id": distinct_id, **(person_properties or {})}
+        all_person_properties = {"distinct_id": distinct_id, **(person_properties or {})}
 
         all_group_properties = {}
         if groups:

posthog/consumer.py

@@ -36,6 +36,7 @@ class Consumer(Thread):
         gzip=False,
         retries=10,
         timeout=15,
+        historical_migration=False,
     ):
         """Create a consumer thread."""
         Thread.__init__(self)
@@ -55,6 +56,7 @@ class Consumer(Thread):
         self.running = True
         self.retries = retries
         self.timeout = timeout
+        self.historical_migration = historical_migration
 
     def run(self):
         """Runs the consumer."""
@@ -134,6 +136,13 @@ class Consumer(Thread):
 
         @backoff.on_exception(backoff.expo, Exception, max_tries=self.retries + 1, giveup=fatal_exception)
         def send_request():
-            batch_post(self.api_key, self.host, gzip=self.gzip, timeout=self.timeout, batch=batch)
+            batch_post(
+                self.api_key,
+                self.host,
+                gzip=self.gzip,
+                timeout=self.timeout,
+                batch=batch,
+                historical_migration=self.historical_migration,
+            )
 
         send_request()

posthog/exception_capture.py

@@ -0,0 +1,100 @@
+import logging
+import sys
+import threading
+from enum import Enum
+from typing import TYPE_CHECKING, List, Optional
+
+from posthog.exception_utils import exceptions_from_error_tuple, handle_in_app
+from posthog.utils import remove_trailing_slash
+
+if TYPE_CHECKING:
+    from posthog.client import Client
+
+
+class Integrations(str, Enum):
+    Django = "django"
+
+
+DEFAULT_DISTINCT_ID = "python-exceptions"
+
+
+class ExceptionCapture:
+    # TODO: Add client side rate limiting to prevent spamming the server with exceptions
+
+    log = logging.getLogger("posthog")
+
+    def __init__(self, client: "Client", integrations: Optional[List[Integrations]] = None):
+        self.client = client
+        self.original_excepthook = sys.excepthook
+        sys.excepthook = self.exception_handler
+        threading.excepthook = self.thread_exception_handler
+        self.enabled_integrations = []
+
+        for integration in integrations or []:
+            # TODO: Maybe find a better way of enabling integrations
+            # This is very annoying currently if we had to add any configuration per integration
+            if integration == Integrations.Django:
+                try:
+                    from posthog.exception_integrations.django import DjangoIntegration
+
+                    enabled_integration = DjangoIntegration(self.exception_receiver)
+                    self.enabled_integrations.append(enabled_integration)
+                except Exception as e:
+                    self.log.exception(f"Failed to enable Django integration: {e}")
+
+    def close(self):
+        sys.excepthook = self.original_excepthook
+        for integration in self.enabled_integrations:
+            integration.uninstall()
+
+    def exception_handler(self, exc_type, exc_value, exc_traceback):
+        # don't affect default behaviour.
+        self.capture_exception(exc_type, exc_value, exc_traceback)
+        self.original_excepthook(exc_type, exc_value, exc_traceback)
+
+    def thread_exception_handler(self, args):
+        self.capture_exception(args.exc_type, args.exc_value, args.exc_traceback)
+
+    def exception_receiver(self, exc_info, extra_properties):
+        if "distinct_id" in extra_properties:
+            metadata = {"distinct_id": extra_properties["distinct_id"]}
+        else:
+            metadata = None
+        self.capture_exception(exc_info[0], exc_info[1], exc_info[2], metadata)
+
+    def capture_exception(self, exc_type, exc_value, exc_traceback, metadata=None):
+        try:
+            # if hasattr(sys, "ps1"):
+            #     # Disable the excepthook for interactive Python shells
+            #     return
+
+            # Format stack trace like sentry
+            all_exceptions_with_trace = exceptions_from_error_tuple((exc_type, exc_value, exc_traceback))
+
+            # Add in-app property to frames in the exceptions
+            event = handle_in_app(
+                {
+                    "exception": {
+                        "values": all_exceptions_with_trace,
+                    },
+                }
+            )
+            all_exceptions_with_trace_and_in_app = event["exception"]["values"]
+
+            distinct_id = metadata.get("distinct_id") if metadata else DEFAULT_DISTINCT_ID
+            # Make sure we have a distinct_id if its empty in metadata
+            distinct_id = distinct_id or DEFAULT_DISTINCT_ID
+
+            properties = {
+                "$exception_type": all_exceptions_with_trace_and_in_app[0].get("type"),
+                "$exception_message": all_exceptions_with_trace_and_in_app[0].get("value"),
+                "$exception_list": all_exceptions_with_trace_and_in_app,
+                "$exception_personURL": f"{remove_trailing_slash(self.client.raw_host)}/project/{self.client.api_key}/person/{distinct_id}",
+            }
+
+            # TODO: What distinct id should we attach these server-side exceptions to?
+            # Any heuristic seems prone to errors - how can we know if exception occurred in the context of a user that captured some other event?
+
+            self.client.capture(distinct_id, "$exception", properties=properties)
+        except Exception as e:
+            self.log.exception(f"Failed to capture exception: {e}")

posthog/exception_integrations/__init__.py

@@ -0,0 +1,5 @@
+class IntegrationEnablingError(Exception):
+    """
+    The integration could not be enabled due to a user error like
+    `django` not being installed for the `DjangoIntegration`.
+    """

posthog/exception_integrations/django.py

@@ -0,0 +1,88 @@
+import re
+import sys
+from typing import TYPE_CHECKING
+
+from posthog.exception_integrations import IntegrationEnablingError
+
+try:
+    from django import VERSION as DJANGO_VERSION
+    from django.core import signals
+
+except ImportError:
+    raise IntegrationEnablingError("Django not installed")
+
+
+if TYPE_CHECKING:
+    from typing import Any, Dict  # noqa: F401
+
+    from django.core.handlers.wsgi import WSGIRequest  # noqa: F401
+
+
+class DjangoIntegration:
+    # TODO: Abstract integrations one we have more and can see patterns
+    """
+    Autocapture errors from a Django application.
+    """
+
+    identifier = "django"
+
+    def __init__(self, capture_exception_fn=None):
+
+        if DJANGO_VERSION < (4, 2):
+            raise IntegrationEnablingError("Django 4.2 or newer is required.")
+
+        # TODO: Right now this seems too complicated / overkill for us, but seems like we can automatically plug in middlewares
+        # which is great for users (they don't need to do this) and everything should just work.
+        # We should consider this in the future, but for now we can just use the middleware and signals handlers.
+        # See: https://github.com/getsentry/sentry-python/blob/269d96d6e9821122fbff280e6a26956e5ed03c0b/sentry_sdk/integrations/django/__init__.py
+
+        self.capture_exception_fn = capture_exception_fn
+
+        def _got_request_exception(request=None, **kwargs):
+            # type: (WSGIRequest, **Any) -> None
+
+            extra_props = {}
+            if request is not None:
+                # get headers metadata
+                extra_props = DjangoRequestExtractor(request).extract_person_data()
+
+            self.capture_exception_fn(sys.exc_info(), extra_props)
+
+        signals.got_request_exception.connect(_got_request_exception)
+
+    def uninstall(self):
+        pass
+
+
+class DjangoRequestExtractor:
+
+    def __init__(self, request):
+        # type: (Any) -> None
+        self.request = request
+
+    def extract_person_data(self):
+        headers = self.headers()
+
+        # Extract traceparent and tracestate headers
+        traceparent = headers.get("traceparent")
+        tracestate = headers.get("tracestate")
+
+        # Extract the distinct_id from tracestate
+        distinct_id = None
+        if tracestate:
+            # TODO: Align on the format of the distinct_id in tracestate
+            # We can't have comma or equals in header values here, so maybe we should base64 encode it?
+            match = re.search(r"posthog-distinct-id=([^,]+)", tracestate)
+            if match:
+                distinct_id = match.group(1)
+
+        return {
+            "distinct_id": distinct_id,
+            "ip": headers.get("X-Forwarded-For"),
+            "user_agent": headers.get("User-Agent"),
+            "traceparent": traceparent,
+        }
+
+    def headers(self):
+        # type: () -> Dict[str, str]
+        return dict(self.request.headers)

posthog/exception_utils.py

@@ -0,0 +1,872 @@
+# copied and adapted from https://github.com/getsentry/sentry-python/blob/269d96d6e9821122fbff280e6a26956e5ed03c0b/sentry_sdk/utils.py#L689
+# 💖open source (under MIT License)
+# We want to keep payloads as similar to Sentry as possible for easy interoperability
+
+import linecache
+import os
+import re
+import sys
+from datetime import datetime
+from typing import TYPE_CHECKING
+
+try:
+    # Python 3.11
+    from builtins import BaseExceptionGroup
+except ImportError:
+    # Python 3.10 and below
+    BaseExceptionGroup = None  # type: ignore
+
+
+DEFAULT_MAX_VALUE_LENGTH = 1024
+
+
+if TYPE_CHECKING:
+
+    from types import FrameType, TracebackType
+    from typing import (  # noqa: F401
+        Any,
+        Callable,
+        Dict,
+        Iterator,
+        List,
+        Literal,
+        Optional,
+        Set,
+        Tuple,
+        Type,
+        TypedDict,
+        TypeVar,
+        Union,
+        cast,
+    )
+
+    ExcInfo = Union[
+        Tuple[Type[BaseException], BaseException, Optional[TracebackType]],
+        Tuple[None, None, None],
+    ]
+    LogLevelStr = Literal["fatal", "critical", "error", "warning", "info", "debug"]
+
+    Event = TypedDict(
+        "Event",
+        {
+            "breadcrumbs": Dict[Literal["values"], List[Dict[str, Any]]],  # TODO: We can expand on this type
+            "check_in_id": str,
+            "contexts": Dict[str, Dict[str, object]],
+            "dist": str,
+            "duration": Optional[float],
+            "environment": str,
+            "errors": List[Dict[str, Any]],  # TODO: We can expand on this type
+            "event_id": str,
+            "exception": Dict[Literal["values"], List[Dict[str, Any]]],  # TODO: We can expand on this type
+            # "extra": MutableMapping[str, object],
+            # "fingerprint": List[str],
+            "level": LogLevelStr,
+            # "logentry": Mapping[str, object],
+            "logger": str,
+            # "measurements": Dict[str, MeasurementValue],
+            "message": str,
+            "modules": Dict[str, str],
+            # "monitor_config": Mapping[str, object],
+            "monitor_slug": Optional[str],
+            "platform": Literal["python"],
+            "profile": object,  # Should be sentry_sdk.profiler.Profile, but we can't import that here due to circular imports
+            "release": str,
+            "request": Dict[str, object],
+            # "sdk": Mapping[str, object],
+            "server_name": str,
+            "spans": List[Dict[str, object]],
+            "stacktrace": Dict[str, object],  # We access this key in the code, but I am unsure whether we ever set it
+            "start_timestamp": datetime,
+            "status": Optional[str],
+            # "tags": MutableMapping[
+            #     str, str
+            # ],  # Tags must be less than 200 characters each
+            "threads": Dict[Literal["values"], List[Dict[str, Any]]],  # TODO: We can expand on this type
+            "timestamp": Optional[datetime],  # Must be set before sending the event
+            "transaction": str,
+            # "transaction_info": Mapping[str, Any],  # TODO: We can expand on this type
+            "type": Literal["check_in", "transaction"],
+            "user": Dict[str, object],
+            "_metrics_summary": Dict[str, object],
+        },
+        total=False,
+    )
+
+
+epoch = datetime(1970, 1, 1)
+
+
+BASE64_ALPHABET = re.compile(r"^[a-zA-Z0-9/+=]*$")
+
+SENSITIVE_DATA_SUBSTITUTE = "[Filtered]"
+
+
+def to_timestamp(value):
+    # type: (datetime) -> float
+    return (value - epoch).total_seconds()
+
+
+def format_timestamp(value):
+    # type: (datetime) -> str
+    return value.strftime("%Y-%m-%dT%H:%M:%S.%fZ")
+
+
+def event_hint_with_exc_info(exc_info=None):
+    # type: (Optional[ExcInfo]) -> Dict[str, Optional[ExcInfo]]
+    """Creates a hint with the exc info filled in."""
+    if exc_info is None:
+        exc_info = sys.exc_info()
+    else:
+        exc_info = exc_info_from_error(exc_info)
+    if exc_info[0] is None:
+        exc_info = None
+    return {"exc_info": exc_info}
+
+
+class AnnotatedValue:
+    """
+    Meta information for a data field in the event payload.
+    This is to tell Relay that we have tampered with the fields value.
+    See:
+    https://github.com/getsentry/relay/blob/be12cd49a0f06ea932ed9b9f93a655de5d6ad6d1/relay-general/src/types/meta.rs#L407-L423
+    """
+
+    __slots__ = ("value", "metadata")
+
+    def __init__(self, value, metadata):
+        # type: (Optional[Any], Dict[str, Any]) -> None
+        self.value = value
+        self.metadata = metadata
+
+    def __eq__(self, other):
+        # type: (Any) -> bool
+        if not isinstance(other, AnnotatedValue):
+            return False
+
+        return self.value == other.value and self.metadata == other.metadata
+
+    @classmethod
+    def removed_because_raw_data(cls):
+        # type: () -> AnnotatedValue
+        """The value was removed because it could not be parsed. This is done for request body values that are not json nor a form."""
+        return AnnotatedValue(
+            value="",
+            metadata={
+                "rem": [  # Remark
+                    [
+                        "!raw",  # Unparsable raw data
+                        "x",  # The fields original value was removed
+                    ]
+                ]
+            },
+        )
+
+    @classmethod
+    def removed_because_over_size_limit(cls):
+        # type: () -> AnnotatedValue
+        """The actual value was removed because the size of the field exceeded the configured maximum size (specified with the max_request_body_size sdk option)"""
+        return AnnotatedValue(
+            value="",
+            metadata={
+                "rem": [  # Remark
+                    [
+                        "!config",  # Because of configured maximum size
+                        "x",  # The fields original value was removed
+                    ]
+                ]
+            },
+        )
+
+    @classmethod
+    def substituted_because_contains_sensitive_data(cls):
+        # type: () -> AnnotatedValue
+        """The actual value was removed because it contained sensitive information."""
+        return AnnotatedValue(
+            value=SENSITIVE_DATA_SUBSTITUTE,
+            metadata={
+                "rem": [  # Remark
+                    [
+                        "!config",  # Because of SDK configuration (in this case the config is the hard coded removal of certain django cookies)
+                        "s",  # The fields original value was substituted
+                    ]
+                ]
+            },
+        )
+
+
+if TYPE_CHECKING:
+    T = TypeVar("T")
+    Annotated = Union[AnnotatedValue, T]
+
+
+def get_type_name(cls):
+    # type: (Optional[type]) -> Optional[str]
+    return getattr(cls, "__qualname__", None) or getattr(cls, "__name__", None)
+
+
+def get_type_module(cls):
+    # type: (Optional[type]) -> Optional[str]
+    mod = getattr(cls, "__module__", None)
+    if mod not in (None, "builtins", "__builtins__"):
+        return mod
+    return None
+
+
+def should_hide_frame(frame: "FrameType") -> bool:
+    try:
+        mod = frame.f_globals["__name__"]
+        if mod.startswith("sentry_sdk."):
+            return True
+    except (AttributeError, KeyError):
+        pass
+
+    for flag_name in "__traceback_hide__", "__tracebackhide__":
+        try:
+            if frame.f_locals[flag_name]:
+                return True
+        except Exception:
+            pass
+
+    return False
+
+
+def iter_stacks(tb):
+    # type: (Optional[TracebackType]) -> Iterator[TracebackType]
+    tb_ = tb  # type: Optional[TracebackType]
+    while tb_ is not None:
+        if not should_hide_frame(tb_.tb_frame):
+            yield tb_
+        tb_ = tb_.tb_next
+
+
+def get_lines_from_file(
+    filename,  # type: str
+    lineno,  # type: int
+    max_length=None,  # type: Optional[int]
+    loader=None,  # type: Optional[Any]
+    module=None,  # type: Optional[str]
+):
+    # type: (...) -> Tuple[List[Annotated[str]], Optional[Annotated[str]], List[Annotated[str]]]
+    context_lines = 5
+    source = None
+    if loader is not None and hasattr(loader, "get_source"):
+        try:
+            source_str = loader.get_source(module)  # type: Optional[str]
+        except (ImportError, IOError):
+            source_str = None
+        if source_str is not None:
+            source = source_str.splitlines()
+
+    if source is None:
+        try:
+            source = linecache.getlines(filename)
+        except (OSError, IOError):
+            return [], None, []
+
+    if not source:
+        return [], None, []
+
+    lower_bound = max(0, lineno - context_lines)
+    upper_bound = min(lineno + 1 + context_lines, len(source))
+
+    try:
+        pre_context = [strip_string(line.strip("\r\n"), max_length=max_length) for line in source[lower_bound:lineno]]
+        context_line = strip_string(source[lineno].strip("\r\n"), max_length=max_length)
+        post_context = [
+            strip_string(line.strip("\r\n"), max_length=max_length)
+            for line in source[(lineno + 1) : upper_bound]  # noqa: E203
+        ]
+        return pre_context, context_line, post_context
+    except IndexError:
+        # the file may have changed since it was loaded into memory
+        return [], None, []
+
+
+def get_source_context(
+    frame,  # type: FrameType
+    tb_lineno,  # type: int
+    max_value_length=None,  # type: Optional[int]
+):
+    # type: (...) -> Tuple[List[Annotated[str]], Optional[Annotated[str]], List[Annotated[str]]]
+    try:
+        abs_path = frame.f_code.co_filename  # type: Optional[str]
+    except Exception:
+        abs_path = None
+    try:
+        module = frame.f_globals["__name__"]
+    except Exception:
+        return [], None, []
+    try:
+        loader = frame.f_globals["__loader__"]
+    except Exception:
+        loader = None
+    lineno = tb_lineno - 1
+    if lineno is not None and abs_path:
+        return get_lines_from_file(abs_path, lineno, max_value_length, loader=loader, module=module)
+    return [], None, []
+
+
+def safe_str(value):
+    # type: (Any) -> str
+    try:
+        return str(value)
+    except Exception:
+        return safe_repr(value)
+
+
+def safe_repr(value):
+    # type: (Any) -> str
+    try:
+        return repr(value)
+    except Exception:
+        return "<broken repr>"
+
+
+def filename_for_module(module, abs_path):
+    # type: (Optional[str], Optional[str]) -> Optional[str]
+    if not abs_path or not module:
+        return abs_path
+
+    try:
+        if abs_path.endswith(".pyc"):
+            abs_path = abs_path[:-1]
+
+        base_module = module.split(".", 1)[0]
+        if base_module == module:
+            return os.path.basename(abs_path)
+
+        base_module_path = sys.modules[base_module].__file__
+        if not base_module_path:
+            return abs_path
+
+        return abs_path.split(base_module_path.rsplit(os.sep, 2)[0], 1)[-1].lstrip(os.sep)
+    except Exception:
+        return abs_path
+
+
+def serialize_frame(
+    frame,
+    tb_lineno=None,
+    include_local_variables=True,
+    include_source_context=True,
+    max_value_length=None,
+    custom_repr=None,
+):
+    # type: (FrameType, Optional[int], bool, bool, Optional[int], Optional[Callable[..., Optional[str]]]) -> Dict[str, Any]
+    f_code = getattr(frame, "f_code", None)
+    if not f_code:
+        abs_path = None
+        function = None
+    else:
+        abs_path = frame.f_code.co_filename
+        function = frame.f_code.co_name
+    try:
+        module = frame.f_globals["__name__"]
+    except Exception:
+        module = None
+
+    if tb_lineno is None:
+        tb_lineno = frame.f_lineno
+
+    rv = {
+        "filename": filename_for_module(module, abs_path) or None,
+        "abs_path": os.path.abspath(abs_path) if abs_path else None,
+        "function": function or "<unknown>",
+        "module": module,
+        "lineno": tb_lineno,
+    }  # type: Dict[str, Any]
+
+    if include_source_context:
+        rv["pre_context"], rv["context_line"], rv["post_context"] = get_source_context(
+            frame, tb_lineno, max_value_length
+        )
+
+    if include_local_variables:
+        # TODO(nk): Sort out this current invalid import
+        # from sentry_sdk.serializer import serialize
+
+        # rv["vars"] = serialize(
+        #     dict(frame.f_locals), is_vars=True, custom_repr=custom_repr
+        # )
+        pass
+
+    return rv
+
+
+def current_stacktrace(
+    include_local_variables=True,  # type: bool
+    include_source_context=True,  # type: bool
+    max_value_length=None,  # type: Optional[int]
+):
+    # type: (...) -> Dict[str, Any]
+    __tracebackhide__ = True
+    frames = []
+
+    f = sys._getframe()  # type: Optional[FrameType]
+    while f is not None:
+        if not should_hide_frame(f):
+            frames.append(
+                serialize_frame(
+                    f,
+                    include_local_variables=include_local_variables,
+                    include_source_context=include_source_context,
+                    max_value_length=max_value_length,
+                )
+            )
+        f = f.f_back
+
+    frames.reverse()
+
+    return {"frames": frames}
+
+
+def get_errno(exc_value):
+    # type: (BaseException) -> Optional[Any]
+    return getattr(exc_value, "errno", None)
+
+
+def get_error_message(exc_value):
+    # type: (Optional[BaseException]) -> str
+    return getattr(exc_value, "message", "") or getattr(exc_value, "detail", "") or safe_str(exc_value)
+
+
+def single_exception_from_error_tuple(
+    exc_type,  # type: Optional[type]
+    exc_value,  # type: Optional[BaseException]
+    tb,  # type: Optional[TracebackType]
+    client_options=None,  # type: Optional[Dict[str, Any]]
+    mechanism=None,  # type: Optional[Dict[str, Any]]
+    exception_id=None,  # type: Optional[int]
+    parent_id=None,  # type: Optional[int]
+    source=None,  # type: Optional[str]
+):
+    # type: (...) -> Dict[str, Any]
+    """
+    Creates a dict that goes into the events `exception.values` list and is ingestible by Sentry.
+
+    See the Exception Interface documentation for more details:
+    https://develop.sentry.dev/sdk/event-payloads/exception/
+    """
+    exception_value = {}  # type: Dict[str, Any]
+    exception_value["mechanism"] = mechanism.copy() if mechanism else {"type": "generic", "handled": True}
+    if exception_id is not None:
+        exception_value["mechanism"]["exception_id"] = exception_id
+
+    if exc_value is not None:
+        errno = get_errno(exc_value)
+    else:
+        errno = None
+
+    if errno is not None:
+        exception_value["mechanism"].setdefault("meta", {}).setdefault("errno", {}).setdefault("number", errno)
+
+    if source is not None:
+        exception_value["mechanism"]["source"] = source
+
+    is_root_exception = exception_id == 0
+    if not is_root_exception and parent_id is not None:
+        exception_value["mechanism"]["parent_id"] = parent_id
+        exception_value["mechanism"]["type"] = "chained"
+
+    if is_root_exception and "type" not in exception_value["mechanism"]:
+        exception_value["mechanism"]["type"] = "generic"
+
+    is_exception_group = BaseExceptionGroup is not None and isinstance(exc_value, BaseExceptionGroup)
+    if is_exception_group:
+        exception_value["mechanism"]["is_exception_group"] = True
+
+    exception_value["module"] = get_type_module(exc_type)
+    exception_value["type"] = get_type_name(exc_type)
+    exception_value["value"] = get_error_message(exc_value)
+
+    if client_options is None:
+        include_local_variables = True
+        include_source_context = True
+        max_value_length = DEFAULT_MAX_VALUE_LENGTH  # fallback
+        custom_repr = None
+    else:
+        include_local_variables = client_options["include_local_variables"]
+        include_source_context = client_options["include_source_context"]
+        max_value_length = client_options["max_value_length"]
+        custom_repr = client_options.get("custom_repr")
+
+    frames = [
+        serialize_frame(
+            tb.tb_frame,
+            tb_lineno=tb.tb_lineno,
+            include_local_variables=include_local_variables,
+            include_source_context=include_source_context,
+            max_value_length=max_value_length,
+            custom_repr=custom_repr,
+        )
+        for tb in iter_stacks(tb)
+    ]
+
+    if frames:
+        exception_value["stacktrace"] = {"frames": frames}
+
+    return exception_value
+
+
+HAS_CHAINED_EXCEPTIONS = hasattr(Exception, "__suppress_context__")
+
+if HAS_CHAINED_EXCEPTIONS:
+
+    def walk_exception_chain(exc_info):
+        # type: (ExcInfo) -> Iterator[ExcInfo]
+        exc_type, exc_value, tb = exc_info
+
+        seen_exceptions = []
+        seen_exception_ids = set()  # type: Set[int]
+
+        while exc_type is not None and exc_value is not None and id(exc_value) not in seen_exception_ids:
+            yield exc_type, exc_value, tb
+
+            # Avoid hashing random types we don't know anything
+            # about. Use the list to keep a ref so that the `id` is
+            # not used for another object.
+            seen_exceptions.append(exc_value)
+            seen_exception_ids.add(id(exc_value))
+
+            if exc_value.__suppress_context__:
+                cause = exc_value.__cause__
+            else:
+                cause = exc_value.__context__
+            if cause is None:
+                break
+            exc_type = type(cause)
+            exc_value = cause
+            tb = getattr(cause, "__traceback__", None)
+
+else:
+
+    def walk_exception_chain(exc_info):
+        # type: (ExcInfo) -> Iterator[ExcInfo]
+        yield exc_info
+
+
+def exceptions_from_error(
+    exc_type,  # type: Optional[type]
+    exc_value,  # type: Optional[BaseException]
+    tb,  # type: Optional[TracebackType]
+    client_options=None,  # type: Optional[Dict[str, Any]]
+    mechanism=None,  # type: Optional[Dict[str, Any]]
+    exception_id=0,  # type: int
+    parent_id=0,  # type: int
+    source=None,  # type: Optional[str]
+):
+    # type: (...) -> Tuple[int, List[Dict[str, Any]]]
+    """
+    Creates the list of exceptions.
+    This can include chained exceptions and exceptions from an ExceptionGroup.
+
+    See the Exception Interface documentation for more details:
+    https://develop.sentry.dev/sdk/event-payloads/exception/
+    """
+
+    parent = single_exception_from_error_tuple(
+        exc_type=exc_type,
+        exc_value=exc_value,
+        tb=tb,
+        client_options=client_options,
+        mechanism=mechanism,
+        exception_id=exception_id,
+        parent_id=parent_id,
+        source=source,
+    )
+    exceptions = [parent]
+
+    parent_id = exception_id
+    exception_id += 1
+
+    should_supress_context = hasattr(exc_value, "__suppress_context__") and exc_value.__suppress_context__  # type: ignore
+    if should_supress_context:
+        # Add direct cause.
+        # The field `__cause__` is set when raised with the exception (using the `from` keyword).
+        exception_has_cause = exc_value and hasattr(exc_value, "__cause__") and exc_value.__cause__ is not None
+        if exception_has_cause:
+            cause = exc_value.__cause__  # type: ignore
+            (exception_id, child_exceptions) = exceptions_from_error(
+                exc_type=type(cause),
+                exc_value=cause,
+                tb=getattr(cause, "__traceback__", None),
+                client_options=client_options,
+                mechanism=mechanism,
+                exception_id=exception_id,
+                source="__cause__",
+            )
+            exceptions.extend(child_exceptions)
+
+    else:
+        # Add indirect cause.
+        # The field `__context__` is assigned if another exception occurs while handling the exception.
+        exception_has_content = exc_value and hasattr(exc_value, "__context__") and exc_value.__context__ is not None
+        if exception_has_content:
+            context = exc_value.__context__  # type: ignore
+            (exception_id, child_exceptions) = exceptions_from_error(
+                exc_type=type(context),
+                exc_value=context,
+                tb=getattr(context, "__traceback__", None),
+                client_options=client_options,
+                mechanism=mechanism,
+                exception_id=exception_id,
+                source="__context__",
+            )
+            exceptions.extend(child_exceptions)
+
+    # Add exceptions from an ExceptionGroup.
+    is_exception_group = exc_value and hasattr(exc_value, "exceptions")
+    if is_exception_group:
+        for idx, e in enumerate(exc_value.exceptions):  # type: ignore
+            (exception_id, child_exceptions) = exceptions_from_error(
+                exc_type=type(e),
+                exc_value=e,
+                tb=getattr(e, "__traceback__", None),
+                client_options=client_options,
+                mechanism=mechanism,
+                exception_id=exception_id,
+                parent_id=parent_id,
+                source="exceptions[%s]" % idx,
+            )
+            exceptions.extend(child_exceptions)
+
+    return (exception_id, exceptions)
+
+
+def exceptions_from_error_tuple(
+    exc_info,  # type: ExcInfo
+    client_options=None,  # type: Optional[Dict[str, Any]]
+    mechanism=None,  # type: Optional[Dict[str, Any]]
+):
+    # type: (...) -> List[Dict[str, Any]]
+    exc_type, exc_value, tb = exc_info
+
+    is_exception_group = BaseExceptionGroup is not None and isinstance(exc_value, BaseExceptionGroup)
+
+    if is_exception_group:
+        (_, exceptions) = exceptions_from_error(
+            exc_type=exc_type,
+            exc_value=exc_value,
+            tb=tb,
+            client_options=client_options,
+            mechanism=mechanism,
+            exception_id=0,
+            parent_id=0,
+        )
+
+    else:
+        exceptions = []
+        for exc_type, exc_value, tb in walk_exception_chain(exc_info):
+            exceptions.append(single_exception_from_error_tuple(exc_type, exc_value, tb, client_options, mechanism))
+
+    exceptions.reverse()
+
+    return exceptions
+
+
+def to_string(value):
+    # type: (str) -> str
+    try:
+        return str(value)
+    except UnicodeDecodeError:
+        return repr(value)[1:-1]
+
+
+def iter_event_stacktraces(event):
+    # type: (Event) -> Iterator[Dict[str, Any]]
+    if "stacktrace" in event:
+        yield event["stacktrace"]
+    if "threads" in event:
+        for thread in event["threads"].get("values") or ():
+            if "stacktrace" in thread:
+                yield thread["stacktrace"]
+    if "exception" in event:
+        for exception in event["exception"].get("values") or ():
+            if "stacktrace" in exception:
+                yield exception["stacktrace"]
+
+
+def iter_event_frames(event):
+    # type: (Event) -> Iterator[Dict[str, Any]]
+    for stacktrace in iter_event_stacktraces(event):
+        for frame in stacktrace.get("frames") or ():
+            yield frame
+
+
+def handle_in_app(event, in_app_exclude=None, in_app_include=None, project_root=None):
+    # type: (Event, Optional[List[str]], Optional[List[str]], Optional[str]) -> Event
+    for stacktrace in iter_event_stacktraces(event):
+        set_in_app_in_frames(
+            stacktrace.get("frames"),
+            in_app_exclude=in_app_exclude,
+            in_app_include=in_app_include,
+            project_root=project_root,
+        )
+
+    return event
+
+
+def set_in_app_in_frames(frames, in_app_exclude, in_app_include, project_root=None):
+    # type: (Any, Optional[List[str]], Optional[List[str]], Optional[str]) -> Optional[Any]
+    if not frames:
+        return None
+
+    for frame in frames:
+        # if frame has already been marked as in_app, skip it
+        current_in_app = frame.get("in_app")
+        if current_in_app is not None:
+            continue
+
+        module = frame.get("module")
+
+        # check if module in frame is in the list of modules to include
+        if _module_in_list(module, in_app_include):
+            frame["in_app"] = True
+            continue
+
+        # check if module in frame is in the list of modules to exclude
+        if _module_in_list(module, in_app_exclude):
+            frame["in_app"] = False
+            continue
+
+        # if frame has no abs_path, skip further checks
+        abs_path = frame.get("abs_path")
+        if abs_path is None:
+            continue
+
+        if _is_external_source(abs_path):
+            frame["in_app"] = False
+            continue
+
+        if _is_in_project_root(abs_path, project_root):
+            frame["in_app"] = True
+            continue
+
+    return frames
+
+
+def exc_info_from_error(error):
+    # type: (Union[BaseException, ExcInfo]) -> ExcInfo
+    if isinstance(error, tuple) and len(error) == 3:
+        exc_type, exc_value, tb = error
+    elif isinstance(error, BaseException):
+        tb = getattr(error, "__traceback__", None)
+        if tb is not None:
+            exc_type = type(error)
+            exc_value = error
+        else:
+            exc_type, exc_value, tb = sys.exc_info()
+            if exc_value is not error:
+                tb = None
+                exc_value = error
+                exc_type = type(error)
+
+    else:
+        raise ValueError("Expected Exception object to report, got %s!" % type(error))
+
+    exc_info = (exc_type, exc_value, tb)
+
+    if TYPE_CHECKING:
+        # This cast is safe because exc_type and exc_value are either both
+        # None or both not None.
+        exc_info = cast(ExcInfo, exc_info)
+
+    return exc_info
+
+
+def event_from_exception(
+    exc_info,  # type: Union[BaseException, ExcInfo]
+    client_options=None,  # type: Optional[Dict[str, Any]]
+    mechanism=None,  # type: Optional[Dict[str, Any]]
+):
+    # type: (...) -> Tuple[Event, Dict[str, Any]]
+    exc_info = exc_info_from_error(exc_info)
+    hint = event_hint_with_exc_info(exc_info)
+    return (
+        {
+            "level": "error",
+            "exception": {"values": exceptions_from_error_tuple(exc_info, client_options, mechanism)},
+        },
+        hint,
+    )
+
+
+def _module_in_list(name, items):
+    # type: (str, Optional[List[str]]) -> bool
+    if name is None:
+        return False
+
+    if not items:
+        return False
+
+    for item in items:
+        if item == name or name.startswith(item + "."):
+            return True
+
+    return False
+
+
+def _is_external_source(abs_path):
+    # type: (str) -> bool
+    # check if frame is in 'site-packages' or 'dist-packages'
+    external_source = re.search(r"[\\/](?:dist|site)-packages[\\/]", abs_path) is not None
+    return external_source
+
+
+def _is_in_project_root(abs_path, project_root):
+    # type: (str, Optional[str]) -> bool
+    if project_root is None:
+        return False
+
+    # check if path is in the project root
+    if abs_path.startswith(project_root):
+        return True
+
+    return False
+
+
+def _truncate_by_bytes(string, max_bytes):
+    # type: (str, int) -> str
+    """
+    Truncate a UTF-8-encodable string to the last full codepoint so that it fits in max_bytes.
+    """
+    truncated = string.encode("utf-8")[: max_bytes - 3].decode("utf-8", errors="ignore")
+
+    return truncated + "..."
+
+
+def _get_size_in_bytes(value):
+    # type: (str) -> Optional[int]
+    try:
+        return len(value.encode("utf-8"))
+    except (UnicodeEncodeError, UnicodeDecodeError):
+        return None
+
+
+def strip_string(value, max_length=None):
+    # type: (str, Optional[int]) -> Union[AnnotatedValue, str]
+    if not value:
+        return value
+
+    if max_length is None:
+        max_length = DEFAULT_MAX_VALUE_LENGTH
+
+    byte_size = _get_size_in_bytes(value)
+    text_size = len(value)
+
+    if byte_size is not None and byte_size > max_length:
+        # truncate to max_length bytes, preserving code points
+        truncated_value = _truncate_by_bytes(value, max_length)
+    elif text_size is not None and text_size > max_length:
+        # fallback to truncating by string length
+        truncated_value = value[: max_length - 3] + "..."
+    else:
+        return value
+
+    return AnnotatedValue(
+        value=truncated_value,
+        metadata={
+            "len": byte_size or text_size,
+            "rem": [["!limit", "x", max_length - 3, max_length]],
+        },
+    )

posthog/feature_flags.py

@@ -13,6 +13,8 @@ __LONG_SCALE__ = float(0xFFFFFFFFFFFFFFF)
 
 log = logging.getLogger("posthog")
 
+NONE_VALUES_ALLOWED_OPERATORS = ["is_not"]
+
 
 class InconclusiveMatchError(Exception):
     pass
@@ -119,6 +121,9 @@ def match_property(property, property_values) -> bool:
 
     override_value = property_values[key]
 
+    if (operator not in NONE_VALUES_ALLOWED_OPERATORS) and override_value is None:
+        return False
+
     if operator in ("exact", "is_not"):
 
         def compute_exact_match(value, override_value):
@@ -175,11 +180,11 @@ def match_property(property, property_values) -> bool:
         else:
             return compare(str(override_value), str(value), operator)
 
-    if operator in ["is_date_before", "is_date_after", "is_relative_date_before", "is_relative_date_after"]:
+    if operator in ["is_date_before", "is_date_after"]:
         try:
-            if operator in ["is_relative_date_before", "is_relative_date_after"]:
-                parsed_date = relative_date_parse_for_feature_flag_matching(str(value))
-            else:
+            parsed_date = relative_date_parse_for_feature_flag_matching(str(value))
+
+            if not parsed_date:
                 parsed_date = parser.parse(str(value))
                 parsed_date = convert_to_datetime_aware(parsed_date)
         except Exception as e:
@@ -190,12 +195,12 @@ def match_property(property, property_values) -> bool:
 
         if isinstance(override_value, datetime.datetime):
             override_date = convert_to_datetime_aware(override_value)
-            if operator in ("is_date_before", "is_relative_date_before"):
+            if operator == "is_date_before":
                 return override_date < parsed_date
             else:
                 return override_date > parsed_date
         elif isinstance(override_value, datetime.date):
-            if operator in ("is_date_before", "is_relative_date_before"):
+            if operator == "is_date_before":
                 return override_value < parsed_date.date()
             else:
                 return override_value > parsed_date.date()
@@ -203,7 +208,7 @@ def match_property(property, property_values) -> bool:
             try:
                 override_date = parser.parse(override_value)
                 override_date = convert_to_datetime_aware(override_date)
-                if operator in ("is_date_before", "is_relative_date_before"):
+                if operator == "is_date_before":
                     return override_date < parsed_date
                 else:
                     return override_date > parsed_date
@@ -302,7 +307,7 @@ def match_property_group(property_group, property_values, cohort_properties) ->
 
 
 def relative_date_parse_for_feature_flag_matching(value: str) -> Optional[datetime.datetime]:
-    regex = r"^(?P<number>[0-9]+)(?P<interval>[a-z])$"
+    regex = r"^-?(?P<number>[0-9]+)(?P<interval>[a-z])$"
     match = re.search(regex, value)
     parsed_dt = datetime.datetime.now(datetime.timezone.utc)
     if match:

posthog/request.py

@@ -13,10 +13,24 @@ from posthog.version import VERSION
 
 _session = requests.sessions.Session()
 
-DEFAULT_HOST = "https://app.posthog.com"
+US_INGESTION_ENDPOINT = "https://us.i.posthog.com"
+EU_INGESTION_ENDPOINT = "https://eu.i.posthog.com"
+DEFAULT_HOST = US_INGESTION_ENDPOINT
 USER_AGENT = "posthog-python/" + VERSION
 
 
+def determine_server_host(host: Optional[str]) -> str:
+    """Determines the server host to use."""
+    host_or_default = host or DEFAULT_HOST
+    trimmed_host = remove_trailing_slash(host_or_default)
+    if trimmed_host in ("https://app.posthog.com", "https://us.posthog.com"):
+        return US_INGESTION_ENDPOINT
+    elif trimmed_host == "https://eu.posthog.com":
+        return EU_INGESTION_ENDPOINT
+    else:
+        return host_or_default
+
+
 def post(
     api_key: str, host: Optional[str] = None, path=None, gzip: bool = False, timeout: int = 15, **kwargs
 ) -> requests.Response:

posthog/sentry/posthog_integration.py

@@ -43,9 +43,9 @@ class PostHogIntegration(Integration):
                             not not Hub.current.client.dsn and Dsn(Hub.current.client.dsn).project_id
                         )
                         if project_id:
-                            properties[
-                                "$sentry_url"
-                            ] = f"{PostHogIntegration.prefix}{PostHogIntegration.organization}/issues/?project={project_id}&query={event['event_id']}"
+                            properties["$sentry_url"] = (
+                                f"{PostHogIntegration.prefix}{PostHogIntegration.organization}/issues/?project={project_id}&query={event['event_id']}"
+                            )
 
                     posthog.capture(posthog_distinct_id, "$exception", properties)
 

posthog/test/exception_integrations/__init__.py

@@ -0,0 +1,3 @@
+import pytest
+
+pytest.importorskip("django")

posthog/test/exception_integrations/test_django.py

@@ -0,0 +1,68 @@
+from posthog.exception_integrations.django import DjangoRequestExtractor
+
+DEFAULT_USER_AGENT = (
+    "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3"
+)
+
+
+def mock_request_factory(override_headers):
+    class Request:
+        META = {}
+        # TRICKY: Actual django request dict object has case insensitive matching, and strips http from the names
+        headers = {
+            "User-Agent": DEFAULT_USER_AGENT,
+            "Referrer": "http://example.com",
+            "X-Forwarded-For": "193.4.5.12",
+            **(override_headers or {}),
+        }
+
+    return Request()
+
+
+def test_request_extractor_with_no_trace():
+    request = mock_request_factory(None)
+    extractor = DjangoRequestExtractor(request)
+    assert extractor.extract_person_data() == {
+        "ip": "193.4.5.12",
+        "user_agent": DEFAULT_USER_AGENT,
+        "traceparent": None,
+        "distinct_id": None,
+    }
+
+
+def test_request_extractor_with_trace():
+    request = mock_request_factory({"traceparent": "00-0af7651916cd43dd8448eb211c80319c-b7ad6b7169203331-01"})
+    extractor = DjangoRequestExtractor(request)
+    assert extractor.extract_person_data() == {
+        "ip": "193.4.5.12",
+        "user_agent": DEFAULT_USER_AGENT,
+        "traceparent": "00-0af7651916cd43dd8448eb211c80319c-b7ad6b7169203331-01",
+        "distinct_id": None,
+    }
+
+
+def test_request_extractor_with_tracestate():
+    request = mock_request_factory(
+        {
+            "traceparent": "00-0af7651916cd43dd8448eb211c80319c-b7ad6b7169203331-01",
+            "tracestate": "posthog-distinct-id=1234",
+        }
+    )
+    extractor = DjangoRequestExtractor(request)
+    assert extractor.extract_person_data() == {
+        "ip": "193.4.5.12",
+        "user_agent": DEFAULT_USER_AGENT,
+        "traceparent": "00-0af7651916cd43dd8448eb211c80319c-b7ad6b7169203331-01",
+        "distinct_id": "1234",
+    }
+
+
+def test_request_extractor_with_complicated_tracestate():
+    request = mock_request_factory({"tracestate": "posthog-distinct-id=alohaMountainsXUYZ,rojo=00f067aa0ba902b7"})
+    extractor = DjangoRequestExtractor(request)
+    assert extractor.extract_person_data() == {
+        "ip": "193.4.5.12",
+        "user_agent": DEFAULT_USER_AGENT,
+        "traceparent": None,
+        "distinct_id": "alohaMountainsXUYZ",
+    }

posthog/test/test_client.py

@@ -314,8 +314,8 @@ class TestClient(unittest.TestCase):
         self.assertEqual(patch_decide.call_count, 1)
         patch_decide.assert_called_with(
             "random_key",
-            None,
-            timeout=10,
+            "https://us.i.posthog.com",
+            timeout=3,
             distinct_id="distinct_id",
             groups={},
             person_properties=None,
@@ -330,7 +330,12 @@ class TestClient(unittest.TestCase):
         }
 
         client = Client(
-            FAKE_TEST_API_KEY, on_error=self.set_fail, personal_api_key=FAKE_TEST_API_KEY, disable_geoip=True
+            FAKE_TEST_API_KEY,
+            host="https://app.posthog.com",
+            on_error=self.set_fail,
+            personal_api_key=FAKE_TEST_API_KEY,
+            disable_geoip=True,
+            feature_flags_request_timeout_seconds=12,
         )
         success, msg = client.capture("distinct_id", "python test event", send_feature_flags=True, disable_geoip=False)
         client.flush()
@@ -351,8 +356,8 @@ class TestClient(unittest.TestCase):
         self.assertEqual(patch_decide.call_count, 1)
         patch_decide.assert_called_with(
             "random_key",
-            None,
-            timeout=10,
+            "https://us.i.posthog.com",
+            timeout=12,
             distinct_id="distinct_id",
             groups={},
             person_properties=None,
@@ -779,11 +784,11 @@ class TestClient(unittest.TestCase):
         client.get_feature_flag("random_key", "some_id", disable_geoip=True)
         patch_decide.assert_called_with(
             "random_key",
-            None,
-            timeout=10,
+            "https://us.i.posthog.com",
+            timeout=3,
             distinct_id="some_id",
             groups={},
-            person_properties={"$current_distinct_id": "some_id"},
+            person_properties={"distinct_id": "some_id"},
             group_properties={},
             disable_geoip=True,
         )
@@ -791,11 +796,11 @@ class TestClient(unittest.TestCase):
         client.feature_enabled("random_key", "feature_enabled_distinct_id", disable_geoip=True)
         patch_decide.assert_called_with(
             "random_key",
-            None,
-            timeout=10,
+            "https://us.i.posthog.com",
+            timeout=3,
             distinct_id="feature_enabled_distinct_id",
             groups={},
-            person_properties={"$current_distinct_id": "feature_enabled_distinct_id"},
+            person_properties={"distinct_id": "feature_enabled_distinct_id"},
             group_properties={},
             disable_geoip=True,
         )
@@ -803,11 +808,11 @@ class TestClient(unittest.TestCase):
         client.get_all_flags_and_payloads("all_flags_payloads_id")
         patch_decide.assert_called_with(
             "random_key",
-            None,
-            timeout=10,
+            "https://us.i.posthog.com",
+            timeout=3,
             distinct_id="all_flags_payloads_id",
             groups={},
-            person_properties={"$current_distinct_id": "all_flags_payloads_id"},
+            person_properties={"distinct_id": "all_flags_payloads_id"},
             group_properties={},
             disable_geoip=False,
         )
@@ -829,7 +834,7 @@ class TestClient(unittest.TestCase):
         patch_decide.return_value = {
             "featureFlags": {"beta-feature": "random-variant", "alpha-feature": True, "off-feature": False}
         }
-        client = Client(FAKE_TEST_API_KEY, on_error=self.set_fail, disable_geoip=False)
+        client = Client(FAKE_TEST_API_KEY, host="http://app2.posthog.com", on_error=self.set_fail, disable_geoip=False)
         client.get_feature_flag(
             "random_key",
             "some_id",
@@ -839,11 +844,11 @@ class TestClient(unittest.TestCase):
         )
         patch_decide.assert_called_with(
             "random_key",
-            None,
-            timeout=10,
+            "http://app2.posthog.com",
+            timeout=3,
             distinct_id="some_id",
             groups={"company": "id:5", "instance": "app.posthog.com"},
-            person_properties={"$current_distinct_id": "some_id", "x1": "y1"},
+            person_properties={"distinct_id": "some_id", "x1": "y1"},
             group_properties={
                 "company": {"$group_key": "id:5", "x": "y"},
                 "instance": {"$group_key": "app.posthog.com"},
@@ -856,7 +861,7 @@ class TestClient(unittest.TestCase):
             "random_key",
             "some_id",
             groups={"company": "id:5", "instance": "app.posthog.com"},
-            person_properties={"$current_distinct_id": "override"},
+            person_properties={"distinct_id": "override"},
             group_properties={
                 "company": {
                     "$group_key": "group_override",
@@ -865,11 +870,11 @@ class TestClient(unittest.TestCase):
         )
         patch_decide.assert_called_with(
             "random_key",
-            None,
-            timeout=10,
+            "http://app2.posthog.com",
+            timeout=3,
             distinct_id="some_id",
             groups={"company": "id:5", "instance": "app.posthog.com"},
-            person_properties={"$current_distinct_id": "override"},
+            person_properties={"distinct_id": "override"},
             group_properties={
                 "company": {"$group_key": "group_override"},
                 "instance": {"$group_key": "app.posthog.com"},
@@ -882,11 +887,11 @@ class TestClient(unittest.TestCase):
         client.get_all_flags_and_payloads("some_id", groups={}, person_properties=None, group_properties=None)
         patch_decide.assert_called_with(
             "random_key",
-            None,
-            timeout=10,
+            "http://app2.posthog.com",
+            timeout=3,
             distinct_id="some_id",
             groups={},
-            person_properties={"$current_distinct_id": "some_id"},
+            person_properties={"distinct_id": "some_id"},
             group_properties={},
             disable_geoip=False,
         )

posthog/test/test_exception_capture.py

@@ -0,0 +1,63 @@
+import subprocess
+import sys
+from textwrap import dedent
+
+import pytest
+
+
+def test_excepthook(tmpdir):
+    app = tmpdir.join("app.py")
+    app.write(
+        dedent(
+            """
+    from posthog import Posthog
+    posthog = Posthog('phc_x', host='https://eu.i.posthog.com', enable_exception_autocapture=True, debug=True, on_error=lambda e, batch: print('error handling batch: ', e, batch))
+
+    # frame_value = "LOL"
+
+    1/0
+    """
+        )
+    )
+
+    with pytest.raises(subprocess.CalledProcessError) as excinfo:
+        subprocess.check_output([sys.executable, str(app)], stderr=subprocess.STDOUT)
+
+    output = excinfo.value.output
+
+    assert b"ZeroDivisionError" in output
+    assert b"LOL" in output
+    assert b"DEBUG:posthog:data uploaded successfully" in output
+    assert (
+        b'"$exception_list": [{"mechanism": {"type": "generic", "handled": true}, "module": null, "type": "ZeroDivisionError", "value": "division by zero", "stacktrace": {"frames": [{"filename": "app.py", "abs_path"'
+        in output
+    )
+
+
+def test_trying_to_use_django_integration(tmpdir):
+    app = tmpdir.join("app.py")
+    app.write(
+        dedent(
+            """
+    from posthog import Posthog, Integrations
+    posthog = Posthog('phc_x', host='https://eu.i.posthog.com', enable_exception_autocapture=True, exception_autocapture_integrations=[Integrations.Django], debug=True, on_error=lambda e, batch: print('error handling batch: ', e, batch))
+
+    # frame_value = "LOL"
+
+    1/0
+    """
+        )
+    )
+
+    with pytest.raises(subprocess.CalledProcessError) as excinfo:
+        subprocess.check_output([sys.executable, str(app)], stderr=subprocess.STDOUT)
+
+    output = excinfo.value.output
+
+    assert b"ZeroDivisionError" in output
+    assert b"LOL" in output
+    assert b"DEBUG:posthog:data uploaded successfully" in output
+    assert (
+        b'"$exception_list": [{"mechanism": {"type": "generic", "handled": true}, "module": null, "type": "ZeroDivisionError", "value": "division by zero", "stacktrace": {"frames": [{"filename": "app.py", "abs_path"'
+        in output
+    )

posthog/test/test_feature_flags.py

@@ -960,6 +960,60 @@ class TestLocalEvaluation(unittest.TestCase):
         self.assertEqual(patch_decide.call_count, 0)
         self.assertEqual(patch_capture.call_count, 0)
 
+    @mock.patch("posthog.client.decide")
+    @mock.patch("posthog.client.get")
+    def test_feature_flags_local_evaluation_None_values(self, patch_get, patch_decide):
+        client = Client(FAKE_TEST_API_KEY, personal_api_key=FAKE_TEST_API_KEY)
+        client.feature_flags = [
+            {
+                id: 1,
+                "name": "Beta Feature",
+                "key": "beta-feature",
+                "is_simple_flag": True,
+                "active": True,
+                "filters": {
+                    "groups": [
+                        {
+                            "variant": None,
+                            "properties": [
+                                {"key": "latestBuildVersion", "type": "person", "value": ".+", "operator": "regex"},
+                                {"key": "latestBuildVersionMajor", "type": "person", "value": "23", "operator": "gt"},
+                                {"key": "latestBuildVersionMinor", "type": "person", "value": "31", "operator": "gt"},
+                                {"key": "latestBuildVersionPatch", "type": "person", "value": "0", "operator": "gt"},
+                            ],
+                            "rollout_percentage": 100,
+                        }
+                    ],
+                },
+            },
+        ]
+
+        feature_flag_match = client.get_feature_flag(
+            "beta-feature",
+            "some-distinct-id",
+            person_properties={
+                "latestBuildVersion": None,
+                "latestBuildVersionMajor": None,
+                "latestBuildVersionMinor": None,
+                "latestBuildVersionPatch": None,
+            },
+        )
+
+        self.assertEqual(feature_flag_match, False)
+        self.assertEqual(patch_decide.call_count, 0)
+        self.assertEqual(patch_get.call_count, 0)
+
+        feature_flag_match = client.get_feature_flag(
+            "beta-feature",
+            "some-distinct-id",
+            person_properties={
+                "latestBuildVersion": "24.32..1",
+                "latestBuildVersionMajor": "24",
+                "latestBuildVersionMinor": "32",
+                "latestBuildVersionPatch": "1",
+            },
+        )
+
     @mock.patch("posthog.client.decide")
     @mock.patch("posthog.client.get")
     def test_feature_flags_local_evaluation_for_cohorts(self, patch_get, patch_decide):
@@ -1714,7 +1768,7 @@ class TestMatchProperties(unittest.TestCase):
         self.assertTrue(match_property(property_a, {"key": "value"}))
         self.assertTrue(match_property(property_a, {"key": "value2"}))
         self.assertTrue(match_property(property_a, {"key": ""}))
-        self.assertTrue(match_property(property_a, {"key": None}))
+        self.assertFalse(match_property(property_a, {"key": None}))
 
         with self.assertRaises(InconclusiveMatchError):
             match_property(property_a, {"key2": "value"})
@@ -1873,7 +1927,7 @@ class TestMatchProperties(unittest.TestCase):
 
     @freeze_time("2022-05-01")
     def test_match_property_relative_date_operators(self):
-        property_a = self.property(key="key", value="6h", operator="is_relative_date_before")
+        property_a = self.property(key="key", value="-6h", operator="is_date_before")
         self.assertTrue(match_property(property_a, {"key": "2022-03-01"}))
         self.assertTrue(match_property(property_a, {"key": "2022-04-30"}))
         self.assertTrue(match_property(property_a, {"key": datetime.datetime(2022, 4, 30, 1, 2, 3)}))
@@ -1898,7 +1952,7 @@ class TestMatchProperties(unittest.TestCase):
         with self.assertRaises(InconclusiveMatchError):
             match_property(property_a, {"key": "abcdef"})
 
-        property_b = self.property(key="key", value="1h", operator="is_relative_date_after")
+        property_b = self.property(key="key", value="1h", operator="is_date_after")
         self.assertTrue(match_property(property_b, {"key": "2022-05-02"}))
         self.assertTrue(match_property(property_b, {"key": "2022-05-30"}))
         self.assertTrue(match_property(property_b, {"key": datetime.datetime(2022, 5, 30)}))
@@ -1910,16 +1964,16 @@ class TestMatchProperties(unittest.TestCase):
             self.assertFalse(match_property(property_b, {"key": "abcdef"}))
 
         # Invalid flag property
-        property_c = self.property(key="key", value=1234, operator="is_relative_date_after")
+        property_c = self.property(key="key", value=1234, operator="is_date_after")
 
         with self.assertRaises(InconclusiveMatchError):
             self.assertFalse(match_property(property_c, {"key": 1}))
 
-        with self.assertRaises(InconclusiveMatchError):
-            self.assertFalse(match_property(property_c, {"key": "2022-05-30"}))
+        # parsed as 1234-05-01 for some reason?
+        self.assertTrue(match_property(property_c, {"key": "2022-05-30"}))
 
         # # Timezone aware property
-        property_d = self.property(key="key", value="12d", operator="is_relative_date_before")
+        property_d = self.property(key="key", value="12d", operator="is_date_before")
         self.assertFalse(match_property(property_d, {"key": "2022-05-30"}))
 
         self.assertTrue(match_property(property_d, {"key": "2022-03-30"}))
@@ -1929,45 +1983,45 @@ class TestMatchProperties(unittest.TestCase):
         self.assertFalse(match_property(property_d, {"key": "2022-04-19 02:00:01+02:00"}))
 
         # Try all possible relative dates
-        property_e = self.property(key="key", value="1h", operator="is_relative_date_before")
+        property_e = self.property(key="key", value="1h", operator="is_date_before")
         self.assertFalse(match_property(property_e, {"key": "2022-05-01 00:00:00"}))
         self.assertTrue(match_property(property_e, {"key": "2022-04-30 22:00:00"}))
 
-        property_f = self.property(key="key", value="1d", operator="is_relative_date_before")
+        property_f = self.property(key="key", value="-1d", operator="is_date_before")
         self.assertTrue(match_property(property_f, {"key": "2022-04-29 23:59:00"}))
         self.assertFalse(match_property(property_f, {"key": "2022-04-30 00:00:01"}))
 
-        property_g = self.property(key="key", value="1w", operator="is_relative_date_before")
+        property_g = self.property(key="key", value="1w", operator="is_date_before")
         self.assertTrue(match_property(property_g, {"key": "2022-04-23 00:00:00"}))
         self.assertFalse(match_property(property_g, {"key": "2022-04-24 00:00:00"}))
         self.assertFalse(match_property(property_g, {"key": "2022-04-24 00:00:01"}))
 
-        property_h = self.property(key="key", value="1m", operator="is_relative_date_before")
+        property_h = self.property(key="key", value="1m", operator="is_date_before")
         self.assertTrue(match_property(property_h, {"key": "2022-03-01 00:00:00"}))
         self.assertFalse(match_property(property_h, {"key": "2022-04-05 00:00:00"}))
 
-        property_i = self.property(key="key", value="1y", operator="is_relative_date_before")
+        property_i = self.property(key="key", value="1y", operator="is_date_before")
         self.assertTrue(match_property(property_i, {"key": "2021-04-28 00:00:00"}))
         self.assertFalse(match_property(property_i, {"key": "2021-05-01 00:00:01"}))
 
-        property_j = self.property(key="key", value="122h", operator="is_relative_date_after")
+        property_j = self.property(key="key", value="122h", operator="is_date_after")
         self.assertTrue(match_property(property_j, {"key": "2022-05-01 00:00:00"}))
         self.assertFalse(match_property(property_j, {"key": "2022-04-23 01:00:00"}))
 
-        property_k = self.property(key="key", value="2d", operator="is_relative_date_after")
+        property_k = self.property(key="key", value="2d", operator="is_date_after")
         self.assertTrue(match_property(property_k, {"key": "2022-05-01 00:00:00"}))
         self.assertTrue(match_property(property_k, {"key": "2022-04-29 00:00:01"}))
         self.assertFalse(match_property(property_k, {"key": "2022-04-29 00:00:00"}))
 
-        property_l = self.property(key="key", value="02w", operator="is_relative_date_after")
+        property_l = self.property(key="key", value="-02w", operator="is_date_after")
         self.assertTrue(match_property(property_l, {"key": "2022-05-01 00:00:00"}))
         self.assertFalse(match_property(property_l, {"key": "2022-04-16 00:00:00"}))
 
-        property_m = self.property(key="key", value="1m", operator="is_relative_date_after")
+        property_m = self.property(key="key", value="1m", operator="is_date_after")
         self.assertTrue(match_property(property_m, {"key": "2022-04-01 00:00:01"}))
         self.assertFalse(match_property(property_m, {"key": "2022-04-01 00:00:00"}))
 
-        property_n = self.property(key="key", value="1y", operator="is_relative_date_after")
+        property_n = self.property(key="key", value="1y", operator="is_date_after")
         self.assertTrue(match_property(property_n, {"key": "2022-05-01 00:00:00"}))
         self.assertTrue(match_property(property_n, {"key": "2021-05-01 00:00:01"}))
         self.assertFalse(match_property(property_n, {"key": "2021-05-01 00:00:00"}))
@@ -1980,20 +2034,20 @@ class TestMatchProperties(unittest.TestCase):
         self.assertTrue(match_property(property_a, {"key": "non"}))
 
         property_b = self.property(key="key", value=None, operator="is_set")
-        self.assertTrue(match_property(property_b, {"key": None}))
+        self.assertFalse(match_property(property_b, {"key": None}))
 
         property_c = self.property(key="key", value="no", operator="icontains")
-        self.assertTrue(match_property(property_c, {"key": None}))
+        self.assertFalse(match_property(property_c, {"key": None}))
         self.assertFalse(match_property(property_c, {"key": "smh"}))
 
         property_d = self.property(key="key", value="No", operator="regex")
-        self.assertTrue(match_property(property_d, {"key": None}))
+        self.assertFalse(match_property(property_d, {"key": None}))
 
         property_d_lower_case = self.property(key="key", value="no", operator="regex")
         self.assertFalse(match_property(property_d_lower_case, {"key": None}))
 
         property_e = self.property(key="key", value=1, operator="gt")
-        self.assertTrue(match_property(property_e, {"key": None}))
+        self.assertFalse(match_property(property_e, {"key": None}))
 
         property_f = self.property(key="key", value=1, operator="lt")
         self.assertFalse(match_property(property_f, {"key": None}))
@@ -2002,15 +2056,13 @@ class TestMatchProperties(unittest.TestCase):
         self.assertFalse(match_property(property_g, {"key": None}))
 
         property_h = self.property(key="key", value="Oo", operator="lte")
-        self.assertTrue(match_property(property_h, {"key": None}))
+        self.assertFalse(match_property(property_h, {"key": None}))
 
         property_i = self.property(key="key", value="2022-05-01", operator="is_date_before")
-        with self.assertRaises(InconclusiveMatchError):
-            self.assertFalse(match_property(property_i, {"key": None}))
+        self.assertFalse(match_property(property_i, {"key": None}))
 
         property_j = self.property(key="key", value="2022-05-01", operator="is_date_after")
-        with self.assertRaises(InconclusiveMatchError):
-            self.assertFalse(match_property(property_j, {"key": None}))
+        self.assertFalse(match_property(property_j, {"key": None}))
 
         property_k = self.property(key="key", value="2022-05-01", operator="is_date_before")
         with self.assertRaises(InconclusiveMatchError):

posthog/test/test_request.py

@@ -2,9 +2,10 @@ import json
 import unittest
 from datetime import date, datetime
 
+import pytest
 import requests
 
-from posthog.request import DatetimeSerializer, batch_post
+from posthog.request import DatetimeSerializer, batch_post, determine_server_host
 from posthog.test.test_utils import TEST_API_KEY
 
 
@@ -42,3 +43,26 @@ class TestRequests(unittest.TestCase):
             batch_post(
                 "key", batch=[{"distinct_id": "distinct_id", "event": "python event", "type": "track"}], timeout=0.0001
             )
+
+
+@pytest.mark.parametrize(
+    "host, expected",
+    [
+        ("https://t.posthog.com", "https://t.posthog.com"),
+        ("https://t.posthog.com/", "https://t.posthog.com/"),
+        ("t.posthog.com", "t.posthog.com"),
+        ("t.posthog.com/", "t.posthog.com/"),
+        ("https://us.posthog.com.rg.proxy.com", "https://us.posthog.com.rg.proxy.com"),
+        ("app.posthog.com", "app.posthog.com"),
+        ("eu.posthog.com", "eu.posthog.com"),
+        ("https://app.posthog.com", "https://us.i.posthog.com"),
+        ("https://eu.posthog.com", "https://eu.i.posthog.com"),
+        ("https://us.posthog.com", "https://us.i.posthog.com"),
+        ("https://app.posthog.com/", "https://us.i.posthog.com"),
+        ("https://eu.posthog.com/", "https://eu.i.posthog.com"),
+        ("https://us.posthog.com/", "https://us.i.posthog.com"),
+        (None, "https://us.i.posthog.com"),
+    ],
+)
+def test_routing_to_custom_host(host, expected):
+    assert determine_server_host(host) == expected

posthog/version.py

@@ -1,4 +1,4 @@
-VERSION = "3.3.2"
+VERSION = "3.6.3"
 
 if __name__ == "__main__":
     print(VERSION, end="")  # noqa: T201

sentry_django_example/sentry_django_example/urls.py

@@ -13,6 +13,7 @@ Including another URLconf
     1. Import the include() function: from django.urls import include, path
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
+
 from django.contrib import admin
 from django.urls import path
 

setup.py

@@ -24,7 +24,7 @@ extras_require = {
         "flake8-print",
         "pre-commit",
     ],
-    "test": ["mock>=2.0.0", "freezegun==0.3.15", "pylint", "flake8", "coverage", "pytest", "pytest-timeout"],
+    "test": ["mock>=2.0.0", "freezegun==0.3.15", "pylint", "flake8", "coverage", "pytest", "pytest-timeout", "django"],
     "sentry": ["sentry-sdk", "django"],
 }
 
@@ -37,7 +37,7 @@ setup(
     maintainer="PostHog",
     maintainer_email="hey@posthog.com",
     test_suite="posthog.test.all",
-    packages=["posthog", "posthog.test", "posthog.sentry"],
+    packages=["posthog", "posthog.test", "posthog.sentry", "posthog.exception_integrations"],
     license="MIT License",
     install_requires=install_requires,
     extras_require=extras_require,

setup_analytics.py

@@ -27,7 +27,12 @@ setup(
     maintainer="PostHog",
     maintainer_email="hey@posthog.com",
     test_suite="posthoganalytics.test.all",
-    packages=["posthoganalytics", "posthoganalytics.test", "posthoganalytics.sentry"],
+    packages=[
+        "posthoganalytics",
+        "posthoganalytics.test",
+        "posthoganalytics.sentry",
+        "posthoganalytics.exception_integrations",
+    ],
     license="MIT License",
     install_requires=install_requires,
     tests_require=tests_require,