apd 0.2.0

Analysis Production information endpoint

This module allows downloading and using Analysis Production information from the endpoint https://lbap.app.cern.ch/

Details about the endpoint can be found at:

https://lbap.app.cern.ch/docs#/stable

BEWARE: The endpoint is experimental and can be interrupted at any time.

Credentials

This module uses a copy of auth-get-sso-cookie to be able to authenticate against the CERN SSO system using Kerberos credentials.

N.B. CERN users PRIMARY ACCOUNTs should be used, secondary accounts cannot access the API.

From python

The python module allows interacting from analysis scripts, doing e.g.

In [8]: import apd

In [9]: datasets = apd.AnalysisData("SL", "RDs")

In [10]: datasets(datatype="2012")
Out[10]:
['root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110970/0000/00110970_00000001_1.bsntuple_mc.root',
 'root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110970/0000/00110970_00000002_1.bsntuple_mc.root',
 'root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110970/0000/00110970_00000003_1.bsntuple_mc.root',
 'root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110970/0000/00110970_00000004_1.bsntuple_mc.root',
 'root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110970/0000/00110970_00000005_1.bsntuple_mc.root',
 'root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110972/0000/00110972_00000001_1.bsntuple_mc.root',
 'root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110972/0000/00110972_00000002_1.bsntuple_mc.root',
 'root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110972/0000/00110972_00000003_1.bsntuple_mc.root',
 'root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110972/0000/00110972_00000004_1.bsntuple_mc.root',
 'root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110972/0000/00110972_00000005_1.bsntuple_mc.root',
 'root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110972/0000/00110972_00000006_1.bsntuple_mc.root']

In [11]:

Command line

$ apd-list-pfns SL RDs --datatype=2011 --datatype=2016 --polarity=magdown
root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2011/BSNTUPLE_MC.ROOT/00110968/0000/00110968_00000001_1.bsntuple_mc.root
root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2011/BSNTUPLE_MC.ROOT/00110968/0000/00110968_00000002_1.bsntuple_mc.root
root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2011/BSNTUPLE_MC.ROOT/00110968/0000/00110968_00000003_1.bsntuple_mc.root
root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2016/BSNTUPLE_MC.ROOT/00110984/0000/00110984_00000001_1.bsntuple_mc.root
root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2016/BSNTUPLE_MC.ROOT/00110984/0000/00110984_00000002_1.bsntuple_mc.root
root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2016/BSNTUPLE_MC.ROOT/00110984/0000/00110984_00000003_1.bsntuple_mc.root
root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2016/BSNTUPLE_MC.ROOT/00110984/0000/00110984_00000004_1.bsntuple_mc.root
root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2016/BSNTUPLE_MC.ROOT/00110984/0000/00110984_00000005_1.bsntuple_mc.root
root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2016/BSNTUPLE_MC.ROOT/00110984/0000/00110984_00000006_1.bsntuple_mc.root
root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2016/BSNTUPLE_MC.ROOT/00110984/0000/00110984_00000007_1.bsntuple_mc.root

The apd-cache command allows caching the Analysis metadata to a specific location.