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v5.20

Kraken

File Download

Jorge Hernandez Ibañez 18/06/2025

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File Download

Jorge Herna…

Action v1

18/06/2025

Kraken

Pseudo-Code

42	Define the file to get
43	Get the file data
44	Download the file if needed.

Parameters

pipeline	pipeline python module
filename	filename to retrieve

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Import to my Pipeline

Code

import pipeline
import requests, os

def get_store_file(filename):
    response = pipeline.api(
      call_type='query',
      operation='file',
      fields=('link fileLocal pathToFile'),
      fileName=filename
    )
    return response

def download_file(file_data, force_download=False):
    file_local_path = file_data.get("pathToFile") or file_data.get("fileLocal")
    if not file_local_path:
        print("The file do not have a local path to download.")
        return
    file_local_path = os.path.normpath(file_local_path)
    if os.path.isfile(file_local_path):
        print(f"The file {file_local_path} already exists. Skkiping download.")
        return file_local_path
    download_link = file_data.get("link")
    if not download_link:
        print("No file link to download it.")
        return
    file_local_dir = os.path.dirname(file_local_path)
    try:
        response = requests.get(download_link)
        response.raise_for_status()
        
        os.makedirs(file_local_dir, exist_ok=True)
        # Guardar el archivo en la ruta local
        with open(file_local_path, "wb") as f:
            f.write(response.content)
        print(
            f"File downloaded successfully in: {file_local_path}"
        )
    except requests.exceptions.RequestException as e:
        print(f"Error on file download: {e}")
    return file_local_path

filename = "my_file_name.ext"
file_data = get_store_file(filename)
filepath = download_file(file_data)

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