[HTCondor-users] configuration of a curl option in the curl_plugin

[Benoit Roland <benoit.roland@xxxxxxx>]

    Dear all,
    
    to transfer the output of my job to some storage element, I need to
    specify the capath to the curl plugin.
    
    I have added the following lines in the "InitializeCurlHandle" of
    src/condor_filetransfer_plugins/multifile_curl_plugin.cpp:
    
    const char *capath =
"/cvmfs/atlas.cern.ch/repo/ATLASLocalRootBase/etc/grid-security-emi/certificates";
    
    r = curl_easy_setopt( _handle, CURLOPT_SSL_VERIFYPEER, 1L);
    if (r != CURLE_OK) {
    ÂÂ fprintf(stderr, "Can't setopt SSL_VERIFYPEER\n");
    }
    r = curl_easy_setopt( _handle, CURLOPT_CAPATH, capath);
    if (r != CURLE_OK) {
    ÂÂ fprintf(stderr, "Can't setopt CAPATH\n");
    }
    ÂÂ 
    I recompiled HTCondor and it made the job.
    
    Rather than hardcoding the variable, I would like to retrieve it
    from the environment setup via:
    
    const char *capath = getenv("CONDOR_CURL_OPTION_CAPATH");ÂÂ 
    
    My question is, where should I define this environment variable in
    the HTCondor configuration, so that this definition would override
    any existing environment?
    
    I found that environment variables can be defined in the jdl via:
    
    environment =
"CONDOR_CURL_OPTION_CAPATH=/cvmfs/atlas.cern.ch/repo/ATLASLocalRootBase/etc/grid-security-emi/certificates"
    
    But I guess this will only override the environment on the submit
    node, while the curl_plugin is running on the worker.
    
    Thanks a lot in advance for your answer and help!
    
    Cheers,
    Benoit