Mini Shell

from __future__ import absolute_import

import sys
from datetime import datetime

from sentry_sdk._compat import reraise
from sentry_sdk._types import TYPE_CHECKING
from sentry_sdk import Hub
from sentry_sdk.consts import OP
from sentry_sdk.hub import _should_send_default_pii
from sentry_sdk.integrations import DidNotEnable, Integration
from sentry_sdk.tracing import Transaction, TRANSACTION_SOURCE_TASK
from sentry_sdk.utils import (
    capture_internal_exceptions,
    event_from_exception,
    SENSITIVE_DATA_SUBSTITUTE,
)

if TYPE_CHECKING:
    from typing import Any, Callable, Optional, Union, TypeVar

    from sentry_sdk._types import EventProcessor, Event, Hint
    from sentry_sdk.utils import ExcInfo

    F = TypeVar("F", bound=Callable[..., Any])

try:
    from huey.api import Huey, Result, ResultGroup, Task
    from huey.exceptions import CancelExecution, RetryTask, TaskLockedException
except ImportError:
    raise DidNotEnable("Huey is not installed")


HUEY_CONTROL_FLOW_EXCEPTIONS = (CancelExecution, RetryTask, TaskLockedException)


class HueyIntegration(Integration):
    identifier = "huey"

    @staticmethod
    def setup_once():
        # type: () -> None
        patch_enqueue()
        patch_execute()


def patch_enqueue():
    # type: () -> None
    old_enqueue = Huey.enqueue

    def _sentry_enqueue(self, task):
        # type: (Huey, Task) -> Optional[Union[Result, ResultGroup]]
        hub = Hub.current

        if hub.get_integration(HueyIntegration) is None:
            return old_enqueue(self, task)

        with hub.start_span(op=OP.QUEUE_SUBMIT_HUEY, description=task.name):
            return old_enqueue(self, task)

    Huey.enqueue = _sentry_enqueue


def _make_event_processor(task):
    # type: (Any) -> EventProcessor
    def event_processor(event, hint):
        # type: (Event, Hint) -> Optional[Event]

        with capture_internal_exceptions():
            tags = event.setdefault("tags", {})
            tags["huey_task_id"] = task.id
            tags["huey_task_retry"] = task.default_retries > task.retries
            extra = event.setdefault("extra", {})
            extra["huey-job"] = {
                "task": task.name,
                "args": task.args
                if _should_send_default_pii()
                else SENSITIVE_DATA_SUBSTITUTE,
                "kwargs": task.kwargs
                if _should_send_default_pii()
                else SENSITIVE_DATA_SUBSTITUTE,
                "retry": (task.default_retries or 0) - task.retries,
            }

        return event

    return event_processor


def _capture_exception(exc_info):
    # type: (ExcInfo) -> None
    hub = Hub.current

    if exc_info[0] in HUEY_CONTROL_FLOW_EXCEPTIONS:
        hub.scope.transaction.set_status("aborted")
        return

    hub.scope.transaction.set_status("internal_error")
    event, hint = event_from_exception(
        exc_info,
        client_options=hub.client.options if hub.client else None,
        mechanism={"type": HueyIntegration.identifier, "handled": False},
    )
    hub.capture_event(event, hint=hint)


def _wrap_task_execute(func):
    # type: (F) -> F
    def _sentry_execute(*args, **kwargs):
        # type: (*Any, **Any) -> Any
        hub = Hub.current
        if hub.get_integration(HueyIntegration) is None:
            return func(*args, **kwargs)

        try:
            result = func(*args, **kwargs)
        except Exception:
            exc_info = sys.exc_info()
            _capture_exception(exc_info)
            reraise(*exc_info)

        return result

    return _sentry_execute  # type: ignore


def patch_execute():
    # type: () -> None
    old_execute = Huey._execute

    def _sentry_execute(self, task, timestamp=None):
        # type: (Huey, Task, Optional[datetime]) -> Any
        hub = Hub.current

        if hub.get_integration(HueyIntegration) is None:
            return old_execute(self, task, timestamp)

        with hub.push_scope() as scope:
            with capture_internal_exceptions():
                scope._name = "huey"
                scope.clear_breadcrumbs()
                scope.add_event_processor(_make_event_processor(task))

            transaction = Transaction(
                name=task.name,
                status="ok",
                op=OP.QUEUE_TASK_HUEY,
                source=TRANSACTION_SOURCE_TASK,
            )

            if not getattr(task, "_sentry_is_patched", False):
                task.execute = _wrap_task_execute(task.execute)
                task._sentry_is_patched = True

            with hub.start_transaction(transaction):
                return old_execute(self, task, timestamp)

    Huey._execute = _sentry_execute