DPL Analysis: add pack selector functions

[aalkin]

No description provided.

[alibuild]

Error while checking build/O2/fullCI for 12d3c61 at 2024-11-15 02:59:

## sw/BUILD/O2-latest/log
c++: error: unrecognized command-line option '--rtlib=compiler-rt'
c++: error: unrecognized command-line option '--rtlib=compiler-rt'


## sw/BUILD/O2-full-system-test-latest/log
Detected critical problem in logfile reco_ASYNC.log
reco_ASYNC.log:[81575:internal-dpl-ccdb-backend]: [01:58:57][ERROR] Exception while running: Fatal error. Rethrowing.
reco_ASYNC.log-[81575:internal-dpl-ccdb-backend]: [01:58:57][FATAL] Unhandled o2::framework::runtime_error reached the top of main of o2-ctf-reader-workflow, device shutting down. Reason: Fatal error
[81575:internal-dpl-ccdb-backend]: [01:58:56][ERROR] CCDBDownloader CURL transfer error - Timeout was reached
[81575:internal-dpl-ccdb-backend]: [01:58:56][ERROR] CcdbDownloader finished transfer http://alice-ccdb.cern.ch/CTP/Calib/OrbitReset for 1550600800000 (agent_id: alientest06-1731635929-VPr9VH) with http code: 0
[81575:internal-dpl-ccdb-backend]: [01:58:56][ERROR] File CTP/Calib/OrbitReset could not be retrieved. No more hosts to try.
[81575:internal-dpl-ccdb-backend]: [01:58:56][FATAL] Unable to find object CTP/Calib/OrbitReset/1550600800000
[81575:internal-dpl-ccdb-backend]: [01:58:57][ERROR] Exception while running: Fatal error. Rethrowing.
[81575:internal-dpl-ccdb-backend]: [01:58:57][FATAL] Unhandled o2::framework::runtime_error reached the top of main of o2-ctf-reader-workflow, device shutting down. Reason: Fatal error
[ERROR] Workflow crashed - PID 81575 (internal-dpl-ccdb-backend) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR]  - Device internal-dpl-ccdb-backend: pid 81575 (exit 128)
[INFO]    - First error: [01:58:56][FATAL] Unable to find object CTP/Calib/OrbitReset/1550600800000
[ERROR] SEVERE: Device internal-dpl-ccdb-backend (81575) had at least one message above severity 5: Unable to find object CTP/Calib/OrbitReset/1550600800000


## sw/BUILD/o2checkcode-latest/log
--
========== List of errors found ==========
++ GRERR=0
++ grep -v clang-diagnostic-error error-log.txt
++ grep ' error:'
++ GRERR=1
++ [[ 1 == 0 ]]
++ mkdir -p /sw/INSTALLROOT/da0fc1b2d3eacd307a35e5a458484a0413da309d/slc8_x86-64/o2checkcode/1.0-local462/etc/modulefiles
++ cat
--

Full log here.

[github-actions]

This PR did not have any update in the last 30 days. Is it still needed? Unless further action in will be closed in 5 days.