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60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
"""
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Module for download files, store them in local filesystem and convert the URLs
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to local ones, so that sophisticated writers can make a use of it
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"""
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import logging
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import requests
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class NotAuthorizedError(requests.HTTPError):
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pass
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class Download(object):
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"""Download class for taking care of Slack internally uploaded files"""
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def __init__(self, user, password, team):
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self.session = requests.session()
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self.team = team
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self.user = user
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self.password = password
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def get_local_url(self, url):
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"""
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Download file from provided url and save it locally. Return local URI.
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"""
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# TODO: implementation
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# res = session.post(url)
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# new_path = self.prepare_uri(url)
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# with open(new_path, "wb") as fobj:
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# fobj.write(p.content)
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# return url
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return url
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def authorize(self):
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"""
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Authenticate and gather session for Slack
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"""
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res = self.session.get('https://%s.slack.com/' % self.team)
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crumb = ''
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for line in res.text.split('\n'):
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if 'crumb' in line:
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crumb = line.split('value=')[1].split('"')[1]
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break
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else:
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logging.error('Cannot access Slack login page')
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raise NotAuthorizedError('Cannot access Slack login page')
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res = self.session.post("https://%s.slack.com/" % self.team,
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{'crumb': crumb,
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'email': self.user,
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'password': self.password,
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'signin': 1})
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cookies = requests.utils.dict_from_cookiejar(self.session.cookies)
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if not ('a' in cookies and 'b' in cookies and
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('a-' + cookies['a']) in cookies):
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raise NotAuthorizedError('Failed to login into Slack app')
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