* Introduction to hepc -- HTTP End Point for CodeQL
** Usage Sample
  #+BEGIN_SRC sh 
        # Collect DBs from filesystem
        cd ~/work-gh/mrva/mrvahepc && rm -fR db-collection.tmp/
        ./bin/mc-hepc-init --db_collection_dir db-collection.tmp \
                           --starting_path ~/work-gh/mrva/mrva-open-source-download \
                           --max_dbs 17

        # Serve collected DBs plus metadata
        cd ~/work-gh/mrva/mrvahepc 
        . venv/bin/activate
        ./bin/mc-hepc-serve --codeql-db-dir db-collection.tmp

        # Test server
        curl 127.0.0.1:8070/index -o - 2>/dev/null | wc -l

        curl 127.0.0.1:8070/api/v1/latest_results/codeql-all \
             -o - 2>/dev/null | wc -l

        url=$(curl 127.0.0.1:8070/api/v1/latest_results/codeql-all \
                   -o - 2>/dev/null | head -1 | jq -r .result_url)
        echo $url
        # http://hepc/db/db-collection.tmp/aircrack-ng-aircrack-ng-ctsj-41ebbe.zip

        wget $(echo $url|sed 's|http://hepc|http://127.0.0.1:8070|g;') 

  #+END_SRC

** Installation
   - Set up the virtual environment and install tools
     #+begin_example
       cd ~/work-gh/mrva/mrvahepc
       python3.11 -m venv venv
       source venv/bin/activate
       pip install --upgrade pip

       # From requirements.txt
       pip install -r requirements.txt
     #+end_example

   - Local development
     #+begin_example
       cd ~/work-gh/mrva/mrvahepc
       source venv/bin/activate
       pip install --editable .
     #+end_example
     The `--editable` *should* use symlinks for all scripts; use `./bin/*` to be sure.

   - Full installation
     #+begin_example
     pip install mrvahepc
     #+end_example

** Use as library
   The best way to examine the code is starting from the high-level scripts
   in =bin/=.