chore: Investigating org slug already set to a different value

src/sentry/utils/sdk.py

@@ -1,5 +1,6 @@
 import copy
 import inspect
+import logging
 import random
 
 import sentry_sdk
@@ -18,6 +19,8 @@
 from sentry.utils.db import DjangoAtomicIntegration
 from sentry.utils.rust import RustInfoIntegration
 
+logger = logging.getLogger(__name__)
+
 UNSAFE_FILES = (
     "sentry/event_manager.py",
     "sentry/tasks/process_buffer.py",
@@ -445,11 +448,38 @@ def _kwargs_into_scope(self, scope, extra=None, tags=None, fingerprint=None, req
             scope.fingerprint = fingerprint
 
 
+def check_tag(tag_key: str, expected_value: str) -> bool:
+    """Detect a tag already set and being different than what we expect.
+
+    This function checks if a tag has been already been set and if it differs
+    from what we want to set it to.
+    """
+    with configure_scope() as scope:
+        if scope._tags and tag_key in scope._tags and scope._tags[tag_key] != expected_value:
+            extra = {
+                f"previous_{tag_key}": scope._tags[tag_key],
+                f"new_{tag_key}": expected_value,
+            }
+            logger.warning(f"Tag already set and different ({tag_key}).", extra=extra)
+            # This can be used to find errors that may have been mistagged
+            scope.set_tag("possible_mistag", True)
+            return True
+
+
+# We have some events being tagged with organization.slug even when we don't have such info
+def log_if_tags_already_set(org_id: int, org_slug: str) -> None:
+    """If the tags are already set and differ, report them as a Sentry error."""
+    if check_tag("organization", org_id) or check_tag("organization.slug", org_slug):
+        logger.error("Intentional error for investigation. See WOR-2464.")
+
+
 def bind_organization_context(organization):
     helper = settings.SENTRY_ORGANIZATION_CONTEXT_HELPER
 
     # XXX(dcramer): this is duplicated in organizationContext.jsx on the frontend
     with sentry_sdk.configure_scope() as scope:
+        log_if_tags_already_set(organization.id, organization.slug)
+
         scope.set_tag("organization", organization.id)
         scope.set_tag("organization.slug", organization.slug)
         scope.set_context("organization", {"id": organization.id, "slug": organization.slug})