Implementing report running state in lifecycle manager

[shegazyy]

Implementing report running state in lifecycle manager as per discussion with @NicolasFussberger on slack.

[github-actions]

License Check Results

🚀 The license check job ran with the Bazel command:

bazel run //:license-check

Status: ⚠️ Needs Review

Click to expand output

[License Check Output]
Extracting Bazel installation...
Starting local Bazel server (8.4.2) and connecting to it...
INFO: Invocation ID: 9d151465-0e56-4d2b-9071-2aab2e942dc8
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DEBUG: Rule 'rust_qnx8_toolchain+' indicated that a canonical reproducible form can be obtained by modifying arguments integrity = "sha256-eQOopREOYCL5vtTb6c1cwZrql4GVrJ1FqgxarQRe1xs="
DEBUG: Repository rust_qnx8_toolchain+ instantiated at:
  <builtin>: in <toplevel>
Repository rule http_archive defined at:
  /home/runner/.bazel/external/bazel_tools/tools/build_defs/repo/http.bzl:431:31: in <toplevel>
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WARNING: For repository 'score_bazel_platforms', the root module requires module version score_bazel_platforms@0.0.3, but got score_bazel_platforms@0.0.4 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
WARNING: For repository 'score_tooling', the root module requires module version score_tooling@1.0.5, but got score_tooling@1.1.0 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
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INFO: Analyzed target //:license-check (162 packages loaded, 13697 targets configured).
[8 / 13] Creating runfiles tree bazel-out/k8-opt-exec-ST-d57f47055a04/bin/external/score_tooling+/dash/tool/formatters/dash_format_converter.runfiles [for tool]; 0s local ... (2 actions, 1 running)
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[12 / 13] [Prepa] Building license.check.license_check.jar ()
INFO: Found 1 target...
Target //:license.check.license_check up-to-date:
  bazel-bin/license.check.license_check
  bazel-bin/license.check.license_check.jar
INFO: Elapsed time: 42.526s, Critical Path: 2.77s
INFO: 13 processes: 9 internal, 3 processwrapper-sandbox, 1 worker.
INFO: Build completed successfully, 13 total actions
INFO: Running command line: bazel-bin/license.check.license_check ./formatted.txt <args omitted>
usage: org.eclipse.dash.licenses.cli.Main [-batch <int>] [-cd <url>]
       [-confidence <int>] [-ef <url>] [-excludeSources <sources>] [-help] [-lic
       <url>] [-project <shortname>] [-repo <url>] [-review] [-summary <file>]
       [-timeout <seconds>] [-token <token>]

[github-actions]

The created documentation from the pull request is available at: docu-html

[NicolasFussberger]

Changes look good to me👍
One idea would be to adapt the example at

lifecycle/examples/cpp_lifecycle_app/main.cpp

Line 134 in c7d58e9

score::lcm::LifecycleClient{}.ReportExecutionState(score::lcm::ExecutionState::kRunning);

to see this also working in running code.

We can then reuse this example app for an automated integration test.

[NicolasFussberger]

I think the signal handling is now already done within lifecyclemanager.cpp

So I believe the custom signal handling here and the flag exitRequested could be removed and instead we use the stopToken in the Run() method