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[wip] Add options to disable signal handling in Player and Recorder Python API #1685

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[wip] Add options to disable signal handling in Player and Recorder Python API #1685

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@MichaelOrlov MichaelOrlov commented Jun 1, 2024 •
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  • This PR adds option enable_signal_handling to the rosbag2_py.Recorder.record(..), rosbag2_py.Player.play(..) and rosbag2_py.Player.Burst(..) Python exposed API.

  • The previous versions of API were also preserved for backward compatibility.

  • Note: When using a new API with enable_signal_handling = False the caller shall handle signals on the Python level and call Player.cancel() or Recorder.cancel() after processing signals to correctly stop player or recorder.

  • Closes [rosbag2_py.Recorder] Should add option to disable signal handling changes #1678

@MichaelOrlov MichaelOrlov mentioned this pull request Jun 1, 2024
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@MichaelOrlov MichaelOrlov changed the title Add options to disable signal handling in Player and Recorder Python API [wip] Add options to disable signal handling in Player and Recorder Python API Jun 1, 2024
@MichaelOrlov MichaelOrlov force-pushed the morlov/add_option_to_disable_signal_handlers branch 2 times, most recently from b47eecb to db057e4 Compare June 2, 2024 02:34
@MichaelOrlov MichaelOrlov mentioned this pull request Jun 2, 2024
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@MichaelOrlov MichaelOrlov force-pushed the morlov/add_option_to_disable_signal_handlers branch from 605a3c6 to 4ec3d89 Compare June 12, 2024 07:11
@MichaelOrlov MichaelOrlov changed the title [wip] Add options to disable signal handling in Player and Recorder Python API Add options to disable signal handling in Player and Recorder Python API Jun 12, 2024
@MichaelOrlov MichaelOrlov marked this pull request as ready for review June 12, 2024 23:24
@MichaelOrlov MichaelOrlov requested a review from a team as a code owner June 12, 2024 23:24
@MichaelOrlov MichaelOrlov requested review from emersonknapp and james-rms and removed request for a team June 12, 2024 23:24
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Moving back to the draft. I had forgotten that I wanted to try to move common signal handling functionality to a separate class to avoid code duplication.

@MichaelOrlov MichaelOrlov changed the title Add options to disable signal handling in Player and Recorder Python API [wip] Add options to disable signal handling in Player and Recorder Python API Jun 13, 2024
@MichaelOrlov
Add options to disable signal handling in Player and Recorder Python API
8b43291 
- Also added test coverage for signals handling in Python API

Signed-off-by: Michael Orlov <[email protected]>
@MichaelOrlov
Address old uncrustify style warnings
b43820e 
Signed-off-by: Michael Orlov <[email protected]>
@MichaelOrlov MichaelOrlov force-pushed the morlov/add_option_to_disable_signal_handlers branch from 4ec3d89 to cf2988a Compare August 17, 2024 18:44
@MichaelOrlov
Move common signal handling functionality to a separate class
f626764 
- Add DeferredSignalHandler class
- Note: Windows support will be added in a follow-up PR

Signed-off-by: Michael Orlov <[email protected]>
@MichaelOrlov MichaelOrlov force-pushed the morlov/add_option_to_disable_signal_handlers branch from cf2988a to bd9cb78 Compare August 17, 2024 18:51
@MichaelOrlov MichaelOrlov force-pushed the morlov/add_option_to_disable_signal_handlers branch from bd9cb78 to 6d94fda Compare August 17, 2024 18:54
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@ros-pull-request-builder retest this please

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Pulls: #1685
Gist: https://gist.githubusercontent.com/MichaelOrlov/fe66fb6be231886ff50808671ff10a0d/raw/24c185caa08533e6bf8bb154bc771fd3089e876d/ros2.repos
BUILD args: --packages-above-and-dependencies ros2bag rosbag2_py rosbag2_tests
TEST args: --packages-above ros2bag rosbag2_py rosbag2_tests
ROS Distro: rolling
Job: ci_launcher
ci_launcher ran: https://ci.ros2.org/job/ci_launcher/14409

  • Linux Build Status
  • Linux-aarch64 Build Status
  • Linux-rhel Build Status
  • Windows Build Status

@MichaelOrlov
Address Windows build failure
01d5d65 
- Add missing macros to work with signal set

Signed-off-by: Michael Orlov <[email protected]>
@MichaelOrlov
Disable tests that check signal handling on Windows
12bdf3d 
- Rationale: The signal handling on Windows hasn't been implemented yet.

Signed-off-by: Michael Orlov <[email protected]>
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Re-run CI after attempt to fix Windows CI failures
Gist: https://gist.githubusercontent.com/MichaelOrlov/fe66fb6be231886ff50808671ff10a0d/raw/24c185caa08533e6bf8bb154bc771fd3089e876d/ros2.repos
BUILD args: --packages-above-and-dependencies ros2bag rosbag2_py rosbag2_tests
TEST args: --packages-above ros2bag rosbag2_py rosbag2_tests
ROS Distro: rolling
Job: ci_launcher
ci_launcher ran: https://ci.ros2.org/job/ci_launcher/14516

  • Linux Build Status
  • Linux-aarch64 Build Status
  • Linux-rhel Build Status
  • Windows Build Status

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@emersonknapp emersonknapp Awaiting requested review from emersonknapp emersonknapp is a code owner automatically assigned from ros2/tooling-reviewers

@james-rms james-rms Awaiting requested review from james-rms james-rms is a code owner automatically assigned from ros2/tooling-reviewers

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[rosbag2_py.Recorder] Should add option to disable signal handling changes
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