mirror of https://github.com/veops/cmdb.git
123 lines
3.5 KiB
Python
123 lines
3.5 KiB
Python
# -*- coding:utf-8 -*-
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"""
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flask_cas.cas_urls
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Functions for creating urls to access CAS.
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"""
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from six.moves.urllib.parse import quote
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from six.moves.urllib.parse import urlencode
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from six.moves.urllib.parse import urljoin
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def create_url(base, path=None, *query):
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""" Create a url.
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Creates a url by combining base, path, and the query's list of
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key/value pairs. Escaping is handled automatically. Any
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key/value pair with a value that is None is ignored.
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Keyword arguments:
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base -- The left most part of the url (ex. http://localhost:5000).
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path -- The path after the base (ex. /foo/bar).
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query -- A list of key value pairs (ex. [('key', 'value')]).
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Example usage:
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>>> create_url(
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... 'http://localhost:5000',
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... 'foo/bar',
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... ('key1', 'value'),
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... ('key2', None), # Will not include None
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... ('url', 'http://example.com'),
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... )
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'http://localhost:5000/foo/bar?key1=value&url=http%3A%2F%2Fexample.com'
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"""
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url = base
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# Add the path to the url if it's not None.
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if path is not None:
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url = urljoin(url, quote(path))
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# Remove key/value pairs with None values.
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query = filter(lambda pair: pair[1] is not None, query)
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# Add the query string to the url
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url = urljoin(url, '?{0}'.format(urlencode(list(query))))
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return url
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def create_cas_login_url(cas_url, cas_route, service,
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renew=None, gateway=None):
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""" Create a CAS login URL .
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Keyword arguments:
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cas_url -- The url to the CAS (ex. http://sso.pdx.edu)
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cas_route -- The route where the CAS lives on server (ex. /cas)
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service -- (ex. http://localhost:5000/login)
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renew -- "true" or "false"
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gateway -- "true" or "false"
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Example usage:
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>>> create_cas_login_url(
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... 'http://sso.pdx.edu',
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... '/cas',
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... 'http://localhost:5000',
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... )
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'http://sso.pdx.edu/cas?service=http%3A%2F%2Flocalhost%3A5000'
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"""
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return create_url(
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cas_url,
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cas_route,
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('service', service),
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('renew', renew),
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('gateway', gateway),
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)
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def create_cas_logout_url(cas_url, cas_route, url=None):
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""" Create a CAS logout URL.
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Keyword arguments:
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cas_url -- The url to the CAS (ex. http://sso.pdx.edu)
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cas_route -- The route where the CAS lives on server (ex. /cas/logout)
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url -- (ex. http://localhost:5000/login)
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Example usage:
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>>> create_cas_logout_url(
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... 'http://sso.pdx.edu',
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... '/cas/logout',
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... 'http://localhost:5000',
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... )
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'http://sso.pdx.edu/cas/logout?url=http%3A%2F%2Flocalhost%3A5000'
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"""
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return create_url(
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cas_url,
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cas_route,
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('service', url),
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)
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def create_cas_validate_url(cas_url, cas_route, service, ticket,
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renew=None):
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""" Create a CAS validate URL.
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Keyword arguments:
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cas_url -- The url to the CAS (ex. http://sso.pdx.edu)
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cas_route -- The route where the CAS lives on server (ex. /cas/validate)
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service -- (ex. http://localhost:5000/login)
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ticket -- (ex. 'ST-58274-x839euFek492ou832Eena7ee-cas')
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renew -- "true" or "false"
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Example usage:
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>>> create_cas_validate_url(
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... 'http://sso.pdx.edu',
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... '/cas/validate',
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... 'http://localhost:5000/login',
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... 'ST-58274-x839euFek492ou832Eena7ee-cas'
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... )
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"""
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return create_url(
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cas_url,
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cas_route,
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('service', service),
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('ticket', ticket),
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('renew', renew),
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)
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