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A patch to fix BT navigator nullptr error or no /behavior_tree_log problem #1849

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Merged
merged 1 commit into from
Jul 9, 2020

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daisukes
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@daisukes daisukes commented Jul 4, 2020

Basic Info

Info Please fill out this column
Primary OS tested on Ubuntu
Robotic platform tested on Tturtlebot

Bugfix of BT navigator

  • symptoms: nullptr error or no /behavior_tree_log topic
  • problem: tree_ is replaced after making a topic logger

How to reproduce

# launch TB3 and give an initial position
Terminal 1 $ ros2 launch nav2_bringup tb3_simulation_launch.py

# send a goal to navigate_to_pose with a non default bt tree (different from the last loaded)
Terminal 2 $ ros2 action send_goal /navigate_to_pose nav2_msgs/action/NavigateToPose '{"pose":{"header":{"stamp":{"sec":0,"nanosec":0},"frame_id":"map"},"pose":{"position":{"x":1,"y":1,"z":0},"orientation":{"x":0,"y":0,"z":0,"w":1}}},"behavior_tree":"/opt/overlay_ws/src/navigation2/nav2_bt_navigator/behavior_trees/navigate_w_replanning_speed.xml"}'

# echo topic
Terminal 3 $ ros2 topic echo /behavior_tree_log

…r error or no /behavior_tree_log problem

Signed-off-by: Daisuke Sato <daisukes@cmu.edu>
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codecov bot commented Jul 4, 2020

Codecov Report

Merging #1849 into master will decrease coverage by 0.19%.
The diff coverage is 50.00%.

Impacted file tree graph

@@            Coverage Diff             @@
##           master    #1849      +/-   ##
==========================================
- Coverage   71.63%   71.43%   -0.20%     
==========================================
  Files         218      218              
  Lines       10601    10601              
==========================================
- Hits         7594     7573      -21     
- Misses       3007     3028      +21     
Flag Coverage Δ
#project 71.43% <50.00%> (-0.20%) ⬇️
Impacted Files Coverage Δ
nav2_bt_navigator/src/bt_navigator.cpp 80.12% <50.00%> (ø)
...tree/include/nav2_behavior_tree/bt_action_node.hpp 84.14% <0.00%> (-7.32%) ⬇️
nav2_navfn_planner/src/navfn_planner.cpp 73.88% <0.00%> (-6.12%) ⬇️
...v2_util/include/nav2_util/simple_action_server.hpp 85.80% <0.00%> (-2.47%) ⬇️
...av2_costmap_2d/src/footprint_collision_checker.cpp 88.37% <0.00%> (-2.33%) ⬇️
nav2_planner/src/planner_server.cpp 72.05% <0.00%> (-2.21%) ⬇️
nav2_navfn_planner/src/navfn.cpp 64.51% <0.00%> (-0.22%) ⬇️
nav2_amcl/src/amcl_node.cpp 83.84% <0.00%> (+0.60%) ⬆️
...lifecycle_manager/src/lifecycle_manager_client.cpp 90.24% <0.00%> (+2.43%) ⬆️

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@SteveMacenski
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@fmrico please review

@SteveMacenski
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@fmrico thoughts? I'm OK with this but wanted your OK too

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fmrico commented Jul 9, 2020

Hi @daisukes @SteveMacenski

Good catch. I have reproduced the bug, and this PR fixes it. loadBehaviorTree can change tree_, and it is needed to create topic_logger, so it must be called before.

LGTM.

@SteveMacenski SteveMacenski merged commit 69977cd into ros-navigation:master Jul 9, 2020
@SteveMacenski
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Thanks for the contribution!

SteveMacenski pushed a commit that referenced this pull request Aug 11, 2020
…r error or no /behavior_tree_log problem (#1849)

Signed-off-by: Daisuke Sato <daisukes@cmu.edu>
SteveMacenski added a commit that referenced this pull request Aug 11, 2020
* Add slam toolbox as exec dep for nav2_bringup (#1827)

* Add slam toolbox as exec dep

* Added slam toolbox

* Changed version of slam toolbox to foxy-devel

* Added modifications to allow for exec depend of slam toolbox without breaking docker / CI

* reformatted skip keys

* Added tabs to skip key arguments

* Removed commented out code block

* Add unit tests for follow path, compute path to pose, and navigate to pose BT action nodes (#1844)

* Add compute path to pose unit tests

Signed-off-by: Sarthak Mittal <sarthakmittal2608@gmail.com>

* Add follow path action unit tests

Signed-off-by: Sarthak Mittal <sarthakmittal2608@gmail.com>

* Add navigate to pose action unit tests

Signed-off-by: Sarthak Mittal <sarthakmittal2608@gmail.com>

* adding foxy build icons to readme (#1853)

* adding foxy build icons

* adding dividers

* sync master from foxy version updates (#1852)

* sync master from foxy version updates

* syncing foxy and master

* Add unit tests for clear entire costmap and reinitialize global localization BT service nodes (#1845)

* Add clear entire costmap service unit tests

Signed-off-by: Sarthak Mittal <sarthakmittal2608@gmail.com>

* Add reinitialize global localization service unit test

Signed-off-by: Sarthak Mittal <sarthakmittal2608@gmail.com>

* Temporarily disable dump_params test (#1856)

Signed-off-by: Sarthak Mittal <sarthakmittal2608@gmail.com>

* commenting out unused validPointPotential (#1854)

* Adding ROS2 versions to issue template (#1861)

* reload behavior tree before creating RosTopicLogger to prevent nullptr error or no /behavior_tree_log problem (#1849)

Signed-off-by: Daisuke Sato <daisukes@cmu.edu>

* Add citation for IROS paper (#1867)

* Add citation

We'll want to add the DOI once published

* Bump citation section above build status

* Fix line breaks

* Changes RCUTILS_CONSOLE_STDOUT_LINE_BUFFERED to RCUTILS_LOGGING_BUFFERED_STREAM (#1868)

* Added parameters to configure amcl laser scan topic (#1870)

* Added parameters to configure amcl topic

* changed parameter to scan_topic and added to all the configuration files

* added scan_topic amcl param to docs

* Satisfied linter

* Move dwb goal/progress checker plugins to nav2_controller (#1857)

* Move dwb goal/progress checker plugins to nav2_controller

Signed-off-by: Siddarth Gore <siddarth.gore@gmail.com>

* Move goal/progress checker plugins to nav2_controller

Address review comments

Signed-off-by: Siddarth Gore <siddarth.gore@gmail.com>

* Move goal/progress checker plugins to nav2_controller

Use new plugin declaration format and doc update

Signed-off-by: Siddarth Gore <siddarth.gore@gmail.com>

* Update bringup.yaml for new plugins in nav2_controller

Also remove redundent file from dwb_plugins
Signed-off-by: Siddarth Gore <siddarth.gore@gmail.com>

* Fix doc errors and update remaining yaml files

Signed-off-by: Siddarth Gore <siddarth.gore@gmail.com>

* Remove mention of goal_checker from dwb docs

Signed-off-by: Siddarth Gore <siddarth.gore@gmail.com>

* Add .plugin params to doc

Signed-off-by: Siddarth Gore <siddarth.gore@gmail.com>

* Tests for progress_checker plugin

declare .plugin only if not declared before

Signed-off-by: Siddarth Gore <siddarth.gore@gmail.com>

* Tweak plugin names/description in doc

Signed-off-by: Siddarth Gore <siddarth.gore@gmail.com>

* Follow pose (#1859)

* Truncate path finished

Signed-off-by: Francisco Martin Rico <fmrico@gmail.com>

* Follow Pose finished

Signed-off-by: Francisco Martin Rico <fmrico@gmail.com>

* Change names. Add test and doc

Signed-off-by: Francisco Martin Rico <fmrico@gmail.com>

* Change names and check atan2 values

Signed-off-by: Francisco Martin Rico <fmrico@gmail.com>

* Checking Inf/NaNs and trucate path changes

Signed-off-by: Francisco Martin Rico <fmrico@gmail.com>

* Revert changes in launcher

Signed-off-by: Francisco Martin Rico <fmrico@gmail.com>

* Documenting Tree

Signed-off-by: Francisco Martin Rico <fmrico@gmail.com>

* Update nav2_bt_navigator/README.md

Co-authored-by: Steve Macenski <stevenmacenski@gmail.com>

* Update nav2_bt_navigator/README.md

Co-authored-by: Steve Macenski <stevenmacenski@gmail.com>

* Change TruncatePath from decorator to action node

Signed-off-by: Francisco Martin Rico <fmrico@gmail.com>

* Update nav2_bt_navigator/README.md

Co-authored-by: Steve Macenski <stevenmacenski@gmail.com>

Co-authored-by: Steve Macenski <stevenmacenski@gmail.com>

* Remove Deprecated Declaration (#1884)

* Remove deprecated rclcpp::executor::FutureReturnCode::SUCCESS in favor of rclcpp::FutureReturnCode::SUCCESS

Signed-off-by: Hunter L. Allen <hunter.allen@ghostrobotics.io>

* Update nav2_util/include/nav2_util/service_client.hpp

Co-authored-by: Sarthak Mittal <sarthakmittal2608@gmail.com>

Co-authored-by: Sarthak Mittal <sarthakmittal2608@gmail.com>

* Added new costmap buffer to resize map safely (#1837)

* Added new costmap buffer to resize map safely

Signed-off-by: Aitor Miguel Blanco <aitormibl@gmail.com>

* Update map if the layer is not being processed.

Signed-off-by: Aitor Miguel Blanco <aitormibl@gmail.com>

* Updated bool name and added buffer initialization

Signed-off-by: Aitor Miguel Blanco <aitormibl@gmail.com>

* Fix dump params tests (#1886)

Signed-off-by: Sarthak Mittal <sarthakmittal2608@gmail.com>

* Move definitions in tf_help to separate src cpp file (#1890)

* Move definitions of functions in tf_help to separate src cpp file to avoid multiple definition error

* Fix linting issues

* Make uncrustify happier

* More format fixing

* resolved the simulated motion into its x & y components (#1887)

Signed-off-by: Marwan Taher <marokhaled99@gmail.com>

* Fix nav2_bt_navigator cleanup (#1901)

Signed-off-by: Sarthak Mittal <sarthakmittal2608@gmail.com>

* Adding some more test coverage (#1903)

* more tests

* removing old cmake

* remove on_errors in specific servers in favor of a general lifecycle warning (#1904)

* remove on_errors in favor of a general lifecycle warning

* adding removed thing

* simply nodes to remove lines (#1907)

* Bunches of random new tests (#1909)

* trying to get A* to work again

* make flake 8 happy

* adding cancel and preempt test

* planner tests use A*

* adding A* note

* test with topic

* Adding failure to navigate test (#1912)

* failures tests

* adding copyrights

* cancel test in recoveries

* Costmap lock while copying data in navfn planner (#1913)

* acquire the costmap lock while copying data in navfn planner

Signed-off-by: Daisuke Sato <daisukes@cmu.edu>

* add costmap lock to dwb local plannger

Signed-off-by: Daisuke Sato <daisukes@cmu.edu>

* Added map_topic parameters to static layer and amcl (#1910)

* see if spin some in cancel will allow result callback (#1914)

* Adding near-complete voxel grid test coverage and more to controller server (#1915)

* remove erraneous handling done by prior

* adding a bunch of voxel unit tests

* retrigger

* adding waypoint follower failure test, voxel layer integration tests, etc (#1916)

* adding waypoint follower failure test

* adding voxel, more logging

* reset -> clear

* minor changes to lower redundent warnings (#1918)

* Costmap plugins declare if not declared for reset capabilities (#1919)

* fixing #1917 on declare if not declared

* fix API

* adding CLI test (#1920)

* More coverage in map server tests (#1921)

* adding CLI test

* adding a bunch of new coverages for map_server

* Add in range sensor costmap layer (#1888)

* range costmap building

* range sensor layer working

* nav2 costmap pass linter and uncrustify tests

* Added back semicolon to range class

* Added docs

* Added angles dependency

* Added BSD license

* Added BSD license

* Made functions inline

* revmoed get_clock

* added input_sensor_type to docs

* Made defualt topic name empty to cause error

* using chorno literal to denote time units

* Added small initial test

* Fixed linter error, line breaks, enum, logger level, and transform_tolerance issue

* fixed segmentation fault in test and added transfrom tolerances to tf_->transform

* Got test to pass

* Added more tests

* removed incorrect parameter declaration

* Improved marking while moving tests and added clearing tests

* removed general clearing test

* changed testing helper import in test

* [Test sprint] push nav2_map_server over 90% (#1922)

* adding CLI test

* adding tests for more lines to map_server

* fix last test

* adding out of bounds and higher bounds checks

* adding planner tests for plugins working

* add cleanup

* working

* ping

* [testing sprint] final test coverage and debug logging in planner/controller servers (#1924)

* adding CLI test

* adding tests for more lines to map_server

* fix last test

* adding out of bounds and higher bounds checks

* adding planner tests for plugins working

* add cleanup

* working

* ping

* adding more testing and debug info messages

* [testing sprint] remove dead code not used in 10 years from navfn (#1926)

* remove dead code not used in 10 years from navfn

* ping

* inverting period to rate

* removing debug statement that could never be triggered by a single non-looping action server

* type change

* adding removed files

* bump to 0.4.2

* add another missing file

* add missing files

* remove some tests

* lint

* removing nav2_bringup from binaries

Co-authored-by: Michael Equi <32988490+Michael-Equi@users.noreply.github.com>
Co-authored-by: Sarthak Mittal <sarthakmittal2608@gmail.com>
Co-authored-by: Daisuke Sato <43101027+daisukes@users.noreply.github.com>
Co-authored-by: Ruffin <roxfoxpox@gmail.com>
Co-authored-by: Siddarth Gore <siddarth.gore@gmail.com>
Co-authored-by: Francisco Martín Rico <fmrico@gmail.com>
Co-authored-by: Hunter L. Allen <hunter.allen@ghostrobotics.io>
Co-authored-by: Aitor Miguel Blanco <aitormibl@gmail.com>
Co-authored-by: Joe Smallman <ijsmallman@gmail.com>
Co-authored-by: Marwan Taher <marokhaled99@gmail.com>
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3 participants