Rewrite Script to check for corrupt or empty PDFs

[PascalEgn]

Description

We should improve/rewrite the script to check for corrupt or empty PDFs to prepare it for the migration to Airflow.

This includes rethinking what function parameters would make sense, some ideas are:

input_url:

Reads exisiting BOITE_O0XXX files in the shared CERNBox directory and checks if the given file numbers contains corrupt/empty PDFs on S3. Here is also an example URL with some files: https://cernbox.cern.ch/s/QslvWRIPsBcDAOK

List of Numbers:

A list of BOITE file numbers which should be checked on S3.

Range of Numbers:

Start and end of a number range to check on S3. For example 205..300 would check all folders in this range (205,206,207...300)

bucket_name

Name of the S3 bucket to be checked

base_prefix:

S3 Path to the PDF files which are meant to be checked. (E.g. raw/PDF/ or raw/CORRECTIONS_2/PDF_OCR/, etc.)

output_url:

CERNBox url to which the generated log file should be uploaded to. Here is an example folder whre files can be uploaded to: https://cernbox.cern.ch/s/OBzMIMo6fDb7gCc

Work involved

• Think about what parameters make sense
• Establish connection to view and upload files from and to CERNBox
• Implement useful parameters into the script

Acceptance criteria

Screenshots(Optional)