88 lines
2.6 KiB
Python
88 lines
2.6 KiB
Python
import requests
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import urllib.parse
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from django.conf import settings
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from django.urls.exceptions import NoReverseMatch
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DOMAINS_PATH = 'domains/'
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TOKEN_PATH = '/api-token-auth/'
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API_PATHS = {
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# auth
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'token-auth': '/api-token-auth/',
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'my-account': 'accounts/',
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# services
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'domain-list': 'domains/',
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'mailinglist-list': 'lists/',
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# ... TODO (@slamora) complete list of backend URLs
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}
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class Orchestra(object):
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def __init__(self, *args, username=None, password=None, **kwargs):
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self.base_url = kwargs.pop('base_url', settings.API_BASE_URL)
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self.username = username
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self.session = requests.Session()
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self.auth_token = kwargs.pop("auth_token", None)
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if self.auth_token is None:
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self.auth_token = self.authenticate(self.username, password)
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def build_absolute_uri(self, path_name):
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path = API_PATHS.get(path_name, None)
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if path is None:
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raise NoReverseMatch(
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"Not found API path name '{}'".format(path_name))
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return urllib.parse.urljoin(self.base_url, path)
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def authenticate(self, username, password):
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url = self.build_absolute_uri('token-auth')
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response = self.session.post(
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url,
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data={"username": username, "password": password},
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)
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return response.json().get("token", None)
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def request(self, verb, resource, raise_exception=True):
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assert verb in ["HEAD", "GET", "POST", "PATCH", "PUT", "DELETE"]
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url = self.build_absolute_uri(resource)
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verb = getattr(self.session, verb.lower())
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response = verb(url, headers={"Authorization": "Token {}".format(
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self.auth_token)}, allow_redirects=False)
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if raise_exception:
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response.raise_for_status()
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status = response.status_code
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output = response.json()
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return status, output
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def retrieve_service_list(self, service_name):
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pattern_name = '{}-list'.format(service_name)
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if pattern_name not in API_PATHS:
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raise ValueError("Unknown service {}".format(service_name))
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_, output = self.request("GET", pattern_name)
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return output
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def retreve_profile(self):
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_, output = self.request("GET", 'my-account')
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return output
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def verify_credentials(self):
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"""
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Returns:
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A user profile info if the
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credentials are valid, None otherwise.
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"""
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status, output = self.request("GET", 'my-account', raise_exception=False)
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if status < 400:
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return output
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return None
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