83f45e7f60
Standardizes shebang and coding declarations. Coding matches what's used by install tools such as pip(x). Removes a few init files that were not needed.
38 lines
1.3 KiB
Python
38 lines
1.3 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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import logging
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from abc import ABC, abstractmethod
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from typing import Optional
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import requests
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from praw.models import Submission
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from bdfr.exceptions import ResourceNotFound, SiteDownloaderError
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from bdfr.resource import Resource
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from bdfr.site_authenticator import SiteAuthenticator
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logger = logging.getLogger(__name__)
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class BaseDownloader(ABC):
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def __init__(self, post: Submission, typical_extension: Optional[str] = None):
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self.post = post
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self.typical_extension = typical_extension
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@abstractmethod
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def find_resources(self, authenticator: Optional[SiteAuthenticator] = None) -> list[Resource]:
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"""Return list of all un-downloaded Resources from submission"""
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raise NotImplementedError
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@staticmethod
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def retrieve_url(url: str, cookies: dict = None, headers: dict = None) -> requests.Response:
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try:
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res = requests.get(url, cookies=cookies, headers=headers)
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except requests.exceptions.RequestException as e:
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logger.exception(e)
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raise SiteDownloaderError(f"Failed to get page {url}")
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if res.status_code != 200:
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raise ResourceNotFound(f"Server responded with {res.status_code} to {url}")
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return res
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