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Add customization points (by using 'entry_points') for including thir… #33

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Add customization points (by using 'entry_points') for including thir… #33

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8 changes: 8 additions & 0 deletions ros2profile/ros2profile/data/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,10 +12,12 @@
# See the License for the specific language governing permissions and
# limitations under the License.


from typing import Dict, Any, List, Optional

from collections import defaultdict

import importlib
import logging
import os

Expand Down Expand Up @@ -147,6 +149,12 @@ def build_graph(
and process_subscription_events
):
_associate_publish_events_to_subscription_callbacks(ret)

for name, ep in importlib.metadata.entry_points(group='ros2profile.extend_graph'):
logger.debug(f"Executing custom extension '{name}'.")
extend_graph = ep.load()
extend_graph(ret, event_data)

return ret


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6 changes: 6 additions & 0 deletions ros2profile/ros2profile/data/convert/ctf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -91,6 +91,12 @@

}

import importlib

for field_name, conversion_function in importlib.metadata.entry_points(group='ros2profile.custom_conversion_functions'):
logging.debug("Add custom conversion function for " + field_name)
BT2_CONV_FUNC[field_name] = conversion_function.load()

LTTNG_IGNORE_NAMES = [
"kmem_mm_page_alloc",
"kmem_mm_page_free",
Expand Down