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# Copyright 2014 Google, Inc.
#
# 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
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
require "yaml/store"
require "googleauth/token_store"
module Google
module Auth
module Stores
# Implementation of user token storage backed by a local YAML file
class FileTokenStore < Google::Auth::TokenStore
# Create a new store with the supplied file.
#
# @param [String, File] file
# Path to storage file
def initialize options = {}
super()
path = options[:file]
@store = YAML::Store.new path
end
# (see Google::Auth::Stores::TokenStore#load)
def load id
@store.transaction { @store[id] }
end
# (see Google::Auth::Stores::TokenStore#store)
def store id, token
@store.transaction { @store[id] = token }
end
# (see Google::Auth::Stores::TokenStore#delete)
def delete id
@store.transaction { @store.delete id }
end
end
end
end
end
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