azaya

import requests
from requests_toolbelt import MultipartEncoder
from os.path import basename, getsize, abspath
from argparse import ArgumentParser
from math import ceil

from json.decoder import JSONDecodeError


BASE_URL = 'https://s3.krakenfiles.com/_uploader/gallery/upload'

MAX_CHUNK_SIZE = 1024 * 1024 * 70


def uploader(file_path):

    FILE_NAME = basename(file_path)
    FILE_SIZE = getsize(file_path)

    session = requests.Session()
    session.options(BASE_URL)

    session.headers.update({
      'Content-Disposition': (
        f'form-data; name="files[]"; filename="{ FILE_NAME }"'
      )
    })

    CHUNK_COUNT = ceil(FILE_SIZE / MAX_CHUNK_SIZE)

    with open(file_path, 'rb') as f:

        for i in range(CHUNK_COUNT):
            offset = MAX_CHUNK_SIZE * i
            chunk_size = min(MAX_CHUNK_SIZE, FILE_SIZE - offset)

            encoder = MultipartEncoder(
                fields={'files[]': (FILE_NAME, f.read(chunk_size))}
            )

            session.headers.update({
              'Content-Length': str(encoder.len),
              'Content-Range': f'bytes { offset }-{ (offset + chunk_size) - 1 }/{ FILE_SIZE }',
              'Content-Type': encoder.content_type
            })

            response = session.post(
                BASE_URL,
                data=encoder
            )

            try:
                data = response.json()
                if not data:
                    continue
            except JSONDecodeError:
                pass

            files = data.get('files', [])

            if not files:
                return False

            file = files[0]

            error = file.get('error')
            purl = file.get('url')

            if error:
                return error

            return f'https://krakenfiles.com{ purl }'

    return False

if __name__ == '__main__':
    parser = ArgumentParser()
    parser.add_argument(
        '-p', '--path',
        dest='file_path'
    )
    args = parser.parse_args()

    file_path = args.file_path

    if file_path:
        print(uploader(abspath(file_path)))