Celery beat exclude option

sentry_sdk/integrations/celery.py

@@ -16,12 +16,14 @@
     capture_internal_exceptions,
     event_from_exception,
     logger,
+    match_regex_list,
 )
 
 if TYPE_CHECKING:
     from typing import Any
     from typing import Callable
     from typing import Dict
+    from typing import List
     from typing import Optional
     from typing import Tuple
     from typing import TypeVar
@@ -59,10 +61,16 @@
 class CeleryIntegration(Integration):
     identifier = "celery"
 
-    def __init__(self, propagate_traces=True, monitor_beat_tasks=False):
-        # type: (bool, bool) -> None
+    def __init__(
+        self,
+        propagate_traces=True,
+        monitor_beat_tasks=False,
+        exclude_beat_tasks=None,
+    ):
+        # type: (bool, bool, Optional[List[str]]) -> None
         self.propagate_traces = propagate_traces
         self.monitor_beat_tasks = monitor_beat_tasks
+        self.exclude_beat_tasks = exclude_beat_tasks
 
         if monitor_beat_tasks:
             _patch_beat_apply_entry()
@@ -420,9 +428,18 @@ def sentry_apply_entry(*args, **kwargs):
         app = scheduler.app
 
         celery_schedule = schedule_entry.schedule
-        monitor_config = _get_monitor_config(celery_schedule, app)
         monitor_name = schedule_entry.name
 
+        hub = Hub.current
+        integration = hub.get_integration(CeleryIntegration)
+        if integration is None:
+            return original_apply_entry(*args, **kwargs)
+
+        if match_regex_list(monitor_name, integration.exclude_beat_tasks):
+            return original_apply_entry(*args, **kwargs)
+
+        monitor_config = _get_monitor_config(celery_schedule, app)
+
         headers = schedule_entry.options.pop("headers", {})
         headers.update(
             {

sentry_sdk/tracing_utils.py

@@ -7,6 +7,7 @@
 from sentry_sdk.utils import (
     capture_internal_exceptions,
     Dsn,
+    match_regex_list,
     to_string,
 )
 from sentry_sdk._compat import PY2, iteritems
@@ -334,15 +335,7 @@ def should_propagate_trace(hub, url):
     client = hub.client  # type: Any
     trace_propagation_targets = client.options["trace_propagation_targets"]
 
-    if trace_propagation_targets is None:
-        return False
-
-    for target in trace_propagation_targets:
-        matched = re.search(target, url)
-        if matched:
-            return True
-
-    return False
+    return match_regex_list(url, trace_propagation_targets, substring_matching=True)
 
 
 # Circular imports

sentry_sdk/utils.py

@@ -1304,6 +1304,22 @@ def is_valid_sample_rate(rate, source):
     return True
 
 
+def match_regex_list(item, regex_list=None, substring_matching=False):
+    # type: (str, Optional[List[str]], bool) -> bool
+    if regex_list is None:
+        return False
+
+    for item_matcher in regex_list:
+        if not substring_matching and item_matcher[-1] != "$":
+            item_matcher += "$"
+
+        matched = re.search(item_matcher, item)
+        if matched:
+            return True
+
+    return False
+
+
 if PY37:
 
     def nanosecond_time():

tests/integrations/celery/test_celery_beat_crons.py

@@ -8,6 +8,7 @@
     _get_headers,
     _get_humanized_interval,
     _get_monitor_config,
+    _patch_beat_apply_entry,
     crons_task_success,
     crons_task_failure,
     crons_task_retry,
@@ -243,3 +244,56 @@ def test_get_monitor_config_default_timezone():
     monitor_config = _get_monitor_config(celery_schedule, app)
 
     assert monitor_config["timezone"] == "UTC"
+
+
+@pytest.mark.parametrize(
+    "task_name,exclude_beat_tasks,task_in_excluded_beat_tasks",
+    [
+        ["some_task_name", ["xxx", "some_task.*"], True],
+        ["some_task_name", ["xxx", "some_other_task.*"], False],
+    ],
+)
+def test_exclude_beat_tasks_option(
+    task_name, exclude_beat_tasks, task_in_excluded_beat_tasks
+):
+    """
+    Test excluding Celery Beat tasks from automatic instrumentation.
+    """
+    fake_apply_entry = mock.MagicMock()
+
+    fake_scheduler = mock.MagicMock()
+    fake_scheduler.apply_entry = fake_apply_entry
+
+    fake_integration = mock.MagicMock()
+    fake_integration.exclude_beat_tasks = exclude_beat_tasks
+
+    fake_schedule_entry = mock.MagicMock()
+    fake_schedule_entry.name = task_name
+
+    fake_get_monitor_config = mock.MagicMock()
+
+    with mock.patch(
+        "sentry_sdk.integrations.celery.Scheduler", fake_scheduler
+    ) as Scheduler:  # noqa: N806
+        with mock.patch(
+            "sentry_sdk.integrations.celery.Hub.current.get_integration",
+            return_value=fake_integration,
+        ):
+            with mock.patch(
+                "sentry_sdk.integrations.celery._get_monitor_config",
+                fake_get_monitor_config,
+            ) as _get_monitor_config:
+                # Mimic CeleryIntegration patching of Scheduler.apply_entry()
+                _patch_beat_apply_entry()
+                # Mimic Celery Beat calling a task from the Beat schedule
+                Scheduler.apply_entry(fake_scheduler, fake_schedule_entry)
+
+                if task_in_excluded_beat_tasks:
+                    # Only the original Scheduler.apply_entry() is called, _get_monitor_config is NOT called.
+                    fake_apply_entry.assert_called_once()
+                    _get_monitor_config.assert_not_called()
+
+                else:
+                    # The original Scheduler.apply_entry() is called, AND _get_monitor_config is called.
+                    fake_apply_entry.assert_called_once()
+                    _get_monitor_config.assert_called_once()

tests/test_utils.py

@@ -5,6 +5,7 @@
 from sentry_sdk.utils import (
     is_valid_sample_rate,
     logger,
+    match_regex_list,
     parse_url,
     sanitize_url,
     serialize_frame,
@@ -241,3 +242,24 @@ def test_include_source_context_when_serializing_frame(include_source_context):
     assert include_source_context ^ ("pre_context" in result) ^ True
     assert include_source_context ^ ("context_line" in result) ^ True
     assert include_source_context ^ ("post_context" in result) ^ True
+
+
+@pytest.mark.parametrize(
+    "item,regex_list,expected_result",
+    [
+        ["", [], False],
+        [None, [], False],
+        ["", None, False],
+        [None, None, False],
+        ["some-string", [], False],
+        ["some-string", None, False],
+        ["some-string", ["some-string"], True],
+        ["some-string", ["some"], False],
+        ["some-string", ["some$"], False],  # same as above
+        ["some-string", ["some.*"], True],
+        ["some-string", ["Some"], False],  # we do case sensitive matching
+        ["some-string", [".*string$"], True],
+    ],
+)
+def test_match_regex_list(item, regex_list, expected_result):
+    assert match_regex_list(item, regex_list) == expected_result