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# -*- coding: utf-8 -*- |
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from functools import wraps |
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import requests |
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from .compat import encode_requests_password |
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class NextCloudConnectionError(Exception): |
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""" A connection error occurred """ |
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def catch_connection_error(func): |
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@wraps(func) |
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def wrapper(*args, **kwargs): |
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try: |
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return func(*args, **kwargs) |
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except requests.RequestException as e: |
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raise NextCloudConnectionError( |
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'Failed to establish connection to NextCloud', getattr(e.request, 'url', None), e) |
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return wrapper |
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class Session(object): |
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""" Session for requesting """ |
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def __init__(self, url=None, user=None, password=None, auth=None, session_kwargs=None): |
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self.session = None |
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self.auth = None |
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self.user = None |
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self._set_credentials(user, password, auth) |
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self.url = url |
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self._session_kwargs = session_kwargs or {} |
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def _set_credentials(self, user, password, auth): |
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if auth: |
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self.auth = auth |
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if user: |
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self.user = user |
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else: |
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if isinstance(self.auth, tuple): |
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(self.user, password) = self.auth |
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self.auth = None |
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else: |
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if isinstance(self.auth, requests.auth.AuthBase): |
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self.user = self.auth.username |
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if not self.auth: |
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self.auth = (self.user, encode_requests_password(password)) |
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def request(self, method, url, **kwargs): |
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if self.session: |
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return self.session.request(method=method, url=url, **kwargs) |
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else: |
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_kwargs = self._session_kwargs |
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_kwargs.update(kwargs) |
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if not kwargs.get('auth', False): |
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_kwargs['auth'] = self.auth |
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return requests.request(method, url, **_kwargs) |
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@catch_connection_error |
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def login(self, user=None, password=None, auth=None, client=None): |
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"""Create a stable session on the server. |
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:param user_id: user id |
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:param password: password |
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:param auth: object for any auth method |
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:param client: object for any auth method |
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:raises: HTTPResponseError in case an HTTP error status was returned |
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""" |
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self.session = requests.Session() |
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for k in self._session_kwargs: |
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setattr(self.session, k, self._session_kwargs[k]) |
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self._set_credentials(user, password, auth) |
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self.session.auth = self.auth |
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if client: |
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try: |
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resp = client.with_attr(json_output=True).get_user() |
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if not resp.is_ok: |
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raise NextCloudConnectionError( |
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'Failed to login to NextCloud', self.url, resp) |
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except requests.exceptions.SSLError as e: |
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self.logout() |
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raise e |
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except Exception as e: |
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self.logout() |
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raise e |
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def logout(self): |
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"""Log out the authenticated user and close the session. |
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:returns: True if the operation succeeded, False otherwise |
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:raises: HTTPResponseError in case an HTTP error status was returned |
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""" |
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self.session.close() |
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self.session = None |
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return True |
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EnterpriseyIntranet /
nextcloud-API
