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Viewing changes to nova/api/rackspace/auth.py

  • Committer: Cerberus
  • Date: 2010-09-16 19:41:51 UTC
  • Revision ID: matt.dietz@rackspace.com-20100916194151-w5x0yu86j0ziyzu7
Replaced the existing Rackspace Auth Mechanism with one that mirrors the implementation in the design document.

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nova/api/rackspace/auth.py
 
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import json
 
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from hashlib import sha1
 
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from nova import datastore
 
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class FakeAuth(object):
 
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    def __init__(self, store=datastore.Redis.instance):
 
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        self._store = store()
 
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        self.auth_hash = 'rs_fake_auth'
 
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        self._store.hsetnx(self.auth_hash, 'rs_last_id', 0)
 
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    def authorize_token(self, token):
 
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        user = self._store.hget(self.auth_hash, token) 
 
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        if user:
 
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            return json.loads(user)
 
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        return None
 
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    def authorize_user(self, user, key):
 
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        token = sha1("%s_%s" % (user, key)).hexdigest()
 
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        user = self._store.hget(self.auth_hash, token)
 
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        if not user:
 
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            return None, None
 
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        else:
 
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            return token, json.loads(user)
 
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    def add_user(self, user, key):
 
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        last_id = self._store.hget(self.auth_hash, 'rs_last_id')
 
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        token = sha1("%s_%s" % (user, key)).hexdigest()
 
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        user = {
 
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            'id':last_id,
 
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            'cdn_management_url':'cdn_management_url',
 
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            'storage_url':'storage_url',
 
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            'server_management_url':'server_management_url'
 
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        }
 
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        new_user = self._store.hsetnx(self.auth_hash, token, json.dumps(user))
 
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        if new_user:
 
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            self._store.hincrby(self.auth_hash, 'rs_last_id')
 
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