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gz-launch8 package from gz-launch repo

gz-launch8

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Package Summary

Tags No category tags.
Version 8.0.1
License Apache License 2.0
Build type CMAKE
Use RECOMMENDED

Repository Summary

Description Run and manage programs and plugins.
Checkout URI https://github.com/gazebosim/gz-launch.git
VCS Type git
VCS Version gz-launch8
Last Updated 2025-03-19
Dev Status UNKNOWN
CI status No Continuous Integration
Released UNRELEASED
Tags process-manager cpp robotics gazebo hacktoberfest ignition-robotics gazebosim ignition-libraries ignition-launch
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

Gazebo Launch : Run and manage programs and plugins

Additional Links

Maintainers

  • Nate Koenig

Authors

No additional authors.
README.md

Gazebo Launch : Run and manage programs and plugins

Maintainer: nate AT openrobotics DOT org

GitHub open issues GitHub open pull requests Discourse topics Hex.pm

Build Status
Test coverage codecov
Ubuntu Noble Build Status
Homebrew Build Status
Windows Build Status

Gazebo Launch, a component of Gazebo, provides a command line interface to run and manage application and plugins.

Table of Contents

Features

Install

Usage

Documentation

Folder Structure

Contributing

Code of Conduct

Versioning

License

Features

Gazebo Launch is used to run and manage plugins and programs. A configuration script can be used to specify which programs and plugins to execute. Alternatively, individual programs and plugins can be run from the command line. Example configuration scripts are located in the examples directory.

  1. Automatic ERB parsing of configuration files.
  2. Pass arguments to launch files from the command line.
  3. Plugins to launch Gazebo Sim, joystick interface, and a websocket server for simulation.

Install

See the installation tutorial.

Usage

Sample launch configuration files are in the examples directory.

Example

  1. Run a configuration that launches Gazebo.
    gz launch sim.gzlaunch

Known issue of command line tools

In the event that the installation is a mix of Debian and from source, command line tools from gz-tools may not work correctly.

A workaround is to define the environment variable GZ_CONFIG_PATH to point to the different locations of the Gazebo libraries installations, where the YAML files for the packages are found, such as

export GZ_CONFIG_PATH=/usr/local/share/gz:$HOME/ws/install/share/gz

where $HOME/ws is an example colcon workspace used to build Gazebo

Documentation

See the installation tutorial.

Folder Structure

Refer to the following table for information about important directories and files in this repository.

gz-launch
├── examples                 Example launch configurations.
├── include/gz/launch  Header files.
├── plugins                  Launch plugins, one per subdirectory.
├── src                      Source files and unit tests.
├── test
│    ├── integration         Integration tests.
│    ├── performance         Performance tests.
│    └── regression          Regression tests.
├── tools                    Some useful tools such as linters
├── tutorials                Tutorials
├── Changelog.md             Changelog.
└── CMakeLists.txt           CMake build script.

Contributing

Please see the contribution guide.

Code of Conduct

Please see CODE_OF_CONDUCT.md.

Versioning

This library uses Semantic Versioning. Additionally, this library is part of the Gazebo project which periodically releases a versioned set of compatible and complimentary libraries. See the Gazebo website for version and release information.

License

This library is licensed under Apache 2.0. See also the LICENSE file.

CHANGELOG

Gazebo Launch 8.x

Gazebo Launch 8.0.1 (2025-02-12)

  1. Fix websocket proto request handling

Gazebo Launch 8.0.0 (2024-09-25)

  1. Baseline: this includes all changes from 7.1.0 and earlier.

  2. Fix crash and update launch file
  3. Miscellaneous documentation fixes
  4. Enable ubuntu noble on github actions, require cmake 3.22.1
  5. Remove deprecations
  6. Fix libwebsocket shutdown behavior
  7. Fix msvc loss of data warning
  8. Remove indirect dependencies
  9. Supress msvc dll exported interface warning
  10. Fix windows warnings
  11. Disable failing Manager_Test on windows
  12. Disable failing windows tests
  13. Add package.xml, remove dependency on python3-yaml, and disable failing windows tests
  14. Define GZ_LAUNCH_VERSION_NAMESPACE in config.hh
  15. Bumps in Ionic: gz-launch8

Gazebo Launch 7.x

Gazebo Launch 7.1.0 (2024-04-11)

  1. Use relative install paths for plugin shared libraries and gz-tools data
  2. Fix bug where address of local variable was returned
  3. Add optional binary relocatability
  4. Fix windows warnings
  5. Update CI badges in README
  6. Infrastructure

Gazebo Launch 7.0.0 (2023-09-29)

  1. Documentation fixes
  2. Infrastructure
  3. ign -> gz
  4. Bump Harmonic dependencies: fuel-tools, gui, physics, rendering, sdformat , sensors, sim, transport, and msgs
  5. ⬆️ Bump main to 7.0.0~pre1

Gazebo Launch 6.x

Gazebo Launch 6.1.0 (2023-09-26)

  1. Infrastructure
  2. Rename COPYING to LICENSE
  3. Small cleanup fixes
  4. Add pause and stop to Websocket Server
  5. Fix gz_test when using a CMake generator different from make
  6. Return a message on asset error
  7. Remove redundant namespace references

Gazebo Launch 6.0.0

  1. Fix macOs compiler error.
  2. Update to latest gtest.
  3. Ignition to Gazebo renaming
  4. Fix msgs header usage.
  5. Version bumps and removal of deprecations

Gazebo Launch 5.x

Gazebo Launch 5.3.0 (2023-06-14)

  1. Forward ports
  2. Infrastructure
  3. Rename COPYING to LICENSE
  4. Small cleanup fixes
  5. Add pause and stop to Websocket Server
  6. Return a message on asset error
  7. Remove redundant namespace references

Gazebo Launch 5.2.0 (2022-08-16)

  1. Add code coverage ignore file
  2. Change IGN_DESIGNATION to GZ_DESIGNATION
  3. fix ign_TEST for Fortress
  4. Ignition -> Gazebo
  5. Bash completion for flags
  6. Adds ability to get a file from a running Gazebo instance
  7. Add Ubuntu Jammy CI
  8. Depend on python3-yaml instead of python-yaml

Gazebo Launch 5.x

Gazebo Launch 5.1.0 (2022-03-21)

  1. Use exec instead of popen to run gz-launch binary
  2. Expose headless_rendering sdf tag
  3. Remove spammy CMake message

Gazebo Launch 5.0.0 (2021-10-01)

  1. Port gz-launch to Windows
  2. Add standalone executables
  3. Remove unused includes (fix build)
  4. Bumps dependencies for fortress
  5. Infrastructure

Gazebo Launch 4.x

Gazebo Launch 4.X.X (20XX-XX-XX)

Gazebo Launch 4.1.0 (2021-10-14)

  1. All changes included in Gazebo Launch 3.4.2.

Gazebo Launch 4.0.0 (2021-03-30)

  1. Bump in edifice: gz-common4
  2. Bump in edifice: sdformat11
  3. Bump in edifice: gz-msgs7
  4. Bump in edifice: gz-rendering5

Gazebo Launch 3.x

Gazebo Launch 3.4.2 (2021-10-14)

  1. All changes included in Gazebo Launch 2.2.2.

Gazebo Launch 3.4.1 (2021-07-15)

  1. Generate a better error websocket error code for max_connections.

Gazebo Launch 3.4.0 (2021-06-09)

  1. Extend websocket server to support message limits and throttling.

Gazebo Launch 3.3.0 (2021-05-06)

  1. Convert depth and thermal image data to RGB before sending over websockets

Gazebo Launch 3.2.1 (2021-04-19)

  1. Add header to image msg.

Gazebo Launch 3.2.0 (2021-04-12)

  1. Support unsubscribing from a topic in the websocket server.
  2. Support particle_emitters in the websocket server.
  3. Support getting topic names and message types in the websocket server.
  4. Image streaming over websocket.
  5. Treat GZ_LAUNCH_CONFIG_PATH as a path list.

Gazebo Launch 3.1.1 (2021-01-08)

  1. All changes up to and including those in version 2.2.1.

Gazebo Launch 3.1.0 (2020-12-10)

  1. All changes up to and including those in version 2.2.0.

Gazebo Launch 3.0.0 (2020-09-30)

  1. Migration from BitBucket to GitHub
  2. Add PKGCONFIG information to gz-tools gz_find_package
  3. Depend on gz-msgs6, gz-transport9
  4. Depend on gz-sim4, gz-gui4

Gazebo Launch 2.x

Gazebo Launch 2.3.1 (2024-01-05)

  1. Small cleanup fixes
  2. Infrastructure

Gazebo Launch 2.3.0 (2022-08-15)

  1. Remove redundant namespace references
  2. Add code coverage ignore file
  3. Change IGN_DESIGNATION to GZ_DESIGNATION
  4. Ignition -> Gazebo
  5. Bash completion for flags

Gazebo Launch 2.2.2 (2021-10-11)

  1. Master branch updates.
  2. Treat GZ_LAUNCH_CONFIG_PATH as a path list.
  3. Remove tools/code_check and update codecov.
  4. Update gtest for Windows compilation.
  5. Remove bitbucket-pipelines.yml.

Gazebo Launch 2.2.1 (2021-01-08)

  1. Fix env parsing by placing it before executable parsing.

Gazebo Launch 2.2.0 (2020-10-14)

  1. All changes up to and including those in version 1.10.0

  2. Added a tutorial.

Gazebo Launch 2.1.0 (2020-05-21)

  1. Merged gz-launch1 forward.

Gazebo Launch 2.0.0

  1. Use Gazebo Citadel dependencies.
  2. Allow specifying a custom window title instead of “Gazebo”
  3. Unversioned lib name for cmds

Gazebo Launch 1.x

Gazebo Launch 1.X.X (20XX-XX-XX)

Gazebo Launch 1.10.1 (2020-12-23)

  1. Fix codecheck
  2. Fix race condition in websocket server

Gazebo Launch 1.10.0 (2020-09-25)

  1. Add PKGCONFIG information to gz-tools gz_find_package
  2. Fix factory.gzlaunch launch file
  3. Use random name for manager semaphore
  4. Add support for specifying topics to record
  5. Fix race condition in websocket server.

Gazebo Launch 1.9.0 (2020-08-13)

  1. Added HTTP handling support to websocket server and a metrics HTTP endpoint to monitor websocket server status.

Gazebo Launch 1.8.0 (2020-07-28)

  1. Added <max_connections> to the websocket server that supports specifying the maximum allowed websocket connections.

Gazebo Launch 1.7.1 (2020-06-23)

  1. Improve websocket performance by throttling the busy loop, and fix empty SSL XML elements.

Gazebo Launch 1.7.0 (2020-06-16)

  1. Added SSL to websocket server.

Gazebo Launch 1.6.0 (2020-06-11)

  1. Improved websockets by: adding simple authentication, access to protobuf message definitions, access to scene and world information, and definition of custom message framing.

Gazebo Launch 1.5.0 (2020-05-20)

  1. Added support for spawning multiple entities in the same simulation step.

Gazebo Launch 1.4.2 (2020-05-18)

  1. Use the new GUI API of gz-sim. This adds support for saving worlds to SDFormat from the GUI.

Gazebo Launch 1.4.1 (2019-12-05)

  1. Unversioned lib name for cmds

Gazebo Launch 1.4.0 (2019-11-26)

  1. Default GUI config for Launch

Gazebo Launch 1.3.0 (2019-11-13)

  1. Add filepath to ERB so that constants like __FILE__ in .gzlaunch files work as expected
  2. Add backward support to gz-launch to capture backtraces.

Gazebo Launch 1.2.3 (2019-09-09)

  1. Add QML import path to IgnGazebo modules.

Gazebo Launch 1.2.2

  1. Add support for console logging.
  2. Support setting custom window icons.

Gazebo Launch 1.2.1

  1. Eliminate potential deadlock from SIGCHLD signal handler

Gazebo Launch 1.2.0

  1. Support for custom random seed in the SimServer plugin.
  2. Allow specifying a custom window title

Gazebo Launch 1.1.0 (2019-06-11)

  1. Added command line parameters of the form :=. These parameters are passed to ERB.

Gazebo Launch 1.0.1 (2019-05-22)

  1. Fix SimFactory set performer topic

Gazebo Launch 1.0.0 (2019-05-21)

  1. Enable logging with <record> tag in gz launch file.
  2. Fix gazebo gui to use GuiRunner.
  3. Fix parsing positional argument to gz tool.
  4. Added world stats to Websocket server.
  5. Change project name to ignition-launch1.
  6. Depend on gazebo2, gui2, msgs4, transport7.
  7. Added Websocket server.

Gazebo Launch 0.x

  1. Install examples folder.

Gazebo Launch 0.2.0

Wiki Tutorials

This package does not provide any links to tutorials in it's rosindex metadata. You can check on the ROS Wiki Tutorials page for the package.

Package Dependencies

Deps Name
gz-cmake4
gz-common6
gz-gui9
gz-math8
gz-msgs11
gz-plugin3
gz-sim9
gz-transport14

System Dependencies

Name
cmake
xvfb
binutils
gz-tools2
libgflags-dev
libwebsockets-dev
libxi-dev
libxmu-dev
libyaml-dev
tinyxml2
uuid

Dependant Packages

No known dependants.

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

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