HLT-compatible LHCInfoPer* PopCon

[JanChyczynski]

PR description:

Update of the duringFill mode of LHCInfoPer* O2Os to be able to write to HLT and express tags complying to the synchronization rules. It writes only one (or none) payload at execution and writes to an IOV corresponding to a lumisection not yet processed by HLT. It's achieved by using OnlineDBOutputService::writeIOVForNextLumisection instead of PoolDBOutputService::writeMany. The O2Os in duringFill now uses OnlinePopCon and OnlinePopConAnalyzer (implemented in #44927) instead of the original ones.

TODO:

• Get access to data needed by OnlineDBOutputService (oms-eventing.cms, run number and frontier key from cDAQ) outside of P5
• Finish setting up OnlineDBOutputService in python configurations of the O2Os
• Add unit test mode to python configurations of the O2Os to allow for testing without access to oms-eventing.cms etc.

Depends on #44927 (has to be tested on top of it and merged after it)

PR validation:

Work in progress. Some tests were run but cannot be fully tested before resolving issues from the TODO list above

Backport

Not yet determined

[cmsbuild]

cms-bot internal usage

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-45395/40845

• There are other open Pull requests which might conflict with changes you have proposed:
  • File CondTools/RunInfo/plugins/BuildFile.xml modified in PR(s): LHCInfo* inspection and validation tools #42841

[cmsbuild]

A new Pull Request was created by @JanChyczynski for master.

It involves the following packages:

• CondTools/RunInfo (db)

@cmsbuild, @consuegs, @francescobrivio, @perrotta, @saumyaphor4252 can you please review it and eventually sign? Thanks.
@JanChyczynski, @PonIlya, @mmusich, @rsreds, @yuanchao this is something you requested to watch as well.
@antoniovilela, @rappoccio, @sextonkennedy you are the release manager for this.

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