OpenNebula

# -------------------------------------------------------------------------- #

# Copyright 2002-2012, OpenNebula Project Leads (OpenNebula.org)             #

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# Licensed under the Apache License, Version 2.0 (the "License"); you may    #

# not use this file except in compliance with the License. You may obtain    #

# a copy of the License at                                                   #

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# http://www.apache.org/licenses/LICENSE-2.0                                 #

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# Unless required by applicable law or agreed to in writing, software        #

# distributed under the License is distributed on an "AS IS" BASIS,          #

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# limitations under the License.                                             #

#--------------------------------------------------------------------------- #

module SunstoneCloudAuth

    def do_auth(env, params={})

        auth = Rack::Auth::Basic::Request.new(env)

        if auth.provided? && auth.basic?

            username, password = auth.credentials

            begin

                client = OpenNebula::Client.new("#{username}:#{password}", "http://cloud00.mif:2633/RPC2")

                user_pool = OpenNebula::UserPool.new(client)

                rc = user_pool.info

                if OpenNebula.is_error?(rc)

                    return nil

                end

            rescue Exception => e

                return nil

            end

            return username

        end

        return nil

    end

end