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require 'eventmachine'
# interface for all possible authentications
module EM::Mongo
class Authentication
include EM::Deferrable
SYSTEM_COMMAND_COLLECTION = '$cmd'
# supported AuthMethods (TODO make instantiation (in database.authenticate) dynamic)
module AuthMethod
SCRAM_SHA1 = :scram_sha1
MONGODB_CR = :mongodb_cr
end
def initialize(database)
@db = database
end
# Authenticate with the given username and password. Note that mongod
# must be started with the --auth option for authentication to be enabled.
#
# @param [String] username
# @param [String] password
#
# @return [EM::Mongo::RequestResponse] Calls back with +true+ or +false+, indicating success or failure
#
# @raise [AuthenticationError]
#
# @core authenticate authenticate-instance_method
def authenticate(username, password)
r=DefaultDeferrable.new #stub implementation
r.fail "not implemented, use a subclass instead"
return r
end
end
end
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