python bindings having trouble with relative path (easi@master)

[Thomas-Ulrich]

Here are the files I m using to demonstrate the problem:

(base) ulrich@cachemiss:/export/dump/ulrich/new$ find . -name '*.yaml' -exec sh -c 'echo "#####{}" && cat "{}"' \;
#####./yaml_files/mud.yaml
!Switch
[mu_d]: !ConstantMap
    map:
      mu_d:        0.2
#####./yaml_files/a.yaml
!Switch

[mu_d]: !Include yaml_files/mud.yaml
#####./yaml_files/b.yaml
!Switch

[mu_d]: !Include mud.yaml

Then I get:

(base) ulrich@cachemiss:/export/dump/ulrich/new$ python3 ~/SeisSol/SeisSol/preprocessing/science/read_ini_fault_parameter.py dyn_B1.2_C0.15_R0.65_extracted-fault.xdmf yaml_files/a.yaml --param "mu_d"
yaml_files/mud.yaml: bad file
Traceback (most recent call last):
  File "/home/ulrich/SeisSol/SeisSol/preprocessing/science/read_ini_fault_parameter.py", line 123, in <module>
    out = easi.evaluate_model(centers, tags, parameters, args.yaml_filename)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeError: Error while parsing easi model file.

and the expected behaviour with:

(base) ulrich@cachemiss:/export/dump/ulrich/new$ python3 ~/SeisSol/SeisSol/preprocessing/science/read_ini_fault_parameter.py dyn_B1.2_C0.15_R0.65_extracted-fault.xdmf yaml_files/b.yaml --param "mu_d"
done writing initial-stress-fault.xdmf
full path: /export/dump/ulrich/new/initial-stress-fault.xdmf
done writing binary files in initial-stress-fault

[davschneller]

Two questions regarding that: was that an issue before the relative paths were introduced? Otherwise, where is the file with !Include yaml_files/mud.yaml located?

(if the first question is true, then it's definitely a bug—easi should default to a pwd-relative path)

[Thomas-Ulrich]

I've editing my first message, to answer the first question.
easi@1.3 works

(base) ulrich@cachemiss:/export/dump/ulrich/new$ python3 ~/SeisSol/SeisSol/preprocessing/science/read_ini_fault_parameter.py dyn_B1.2_C0.15_R0.65_extracted-fault.xdmf yaml_files/a.yaml --param "mu_d"
done writing initial-stress-fault.xdmf
full path: /export/dump/ulrich/new/initial-stress-fault.xdmf
done writing binary files in initial-stress-fault
(base) ulrich@cachemiss:/export/dump/ulrich/new$ module unload easi
Unloading easi/1.3.0-gcc-12.2.0-3kpbtcg
  Unloading useless requirement: yaml-cpp/0.6.2-gcc-12.2.0-lfacosk impalajit/main-gcc-12.2.0-5geanpq asagi/1.0.1-gcc-12.2.0-bsfspbq netcdf-c/4.7.4-gcc-12.2.0-rb6ipwb hdf5/1.12.2-gcc-12.2.0-xmvfngo openmpi/5.0.3-gcc-12.2.0-lnfmthz
    pmix/5.0.2-gcc-12.2.0-pmb2xg3 numactl/2.0.14-gcc-12.2.0-6tu2zh7 hwloc/2.9.3-gcc-12.2.0-3kk3kpd
(base) ulrich@cachemiss:/export/dump/ulrich/new$ module load easi/master-gcc-12.2.0-cuda-luz7dhb 
Loading easi/master-gcc-12.2.0-cuda-luz7dhb
  Loading requirement: impalajit/main-gcc-12.2.0-gv6qjw5 yaml-cpp/0.6.2-gcc-12.2.0-sqgjhyu
(base) ulrich@cachemiss:/export/dump/ulrich/new$ python3 ~/SeisSol/SeisSol/preprocessing/science/read_ini_fault_parameter.py dyn_B1.2_C0.15_R0.65_extracted-fault.xdmf yaml_files/a.yaml --param "mu_d"
yaml_files/mud.yaml: bad file
Traceback (most recent call last):
  File "/home/ulrich/SeisSol/SeisSol/preprocessing/science/read_ini_fault_parameter.py", line 123, in <module>
    out = easi.evaluate_model(centers, tags, parameters, args.yaml_filename)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeError: Error while parsing easi model file.

[davschneller]

Ok, bug maybe found.

easi/src/YAMLParser.cpp

Line 117 in ca1a2d8

YAML::Node config = YAML::LoadFile(loadFileName);

should have m_currentFileName instead.

[Thomas-Ulrich]

ok fixed.

(base) ulrich@cachemiss:/export/dump/ulrich/new$ module switch easi easi/fix-gcc-12.2.0-y4rfqu7 
Switching from easi/master-gcc-12.2.0-cuda-luz7dhb to easi/fix-gcc-12.2.0-y4rfqu7
  Unloading useless requirement: yaml-cpp/0.6.2-gcc-12.2.0-sqgjhyu impalajit/main-gcc-12.2.0-gv6qjw5
  Loading requirement: hwloc/2.9.3-gcc-12.2.0-3kk3kpd numactl/2.0.14-gcc-12.2.0-6tu2zh7 pmix/5.0.2-gcc-12.2.0-pmb2xg3 openmpi/5.0.3-gcc-12.2.0-lnfmthz hdf5/1.12.2-gcc-12.2.0-xmvfngo netcdf-c/4.7.4-gcc-12.2.0-rb6ipwb asagi/1.0.1-gcc-12.2.0-bsfspbq
(base) ulrich@cachemiss:/export/dump/ulrich/new$ python3 ~/SeisSol/SeisSol/preprocessing/science/read_ini_fault_parameter.py dyn_B1.2_C0.15_R0.65_extracted-fault.xdmf yaml_files/a.yaml --param "mu_d"
done writing initial-stress-fault.xdmf
full path: /export/dump/ulrich/new/initial-stress-fault.xdmf
done writing binary files in initial-stress-fault