60 lines
1.8 KiB
Ruby
60 lines
1.8 KiB
Ruby
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# Copyright 2013 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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require 'json'
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module Google
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class APIClient
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##
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# Represents cached OAuth 2 tokens stored on local disk in a
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# JSON serialized file. Meant to resemble the serialized format
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# http://google-api-python-client.googlecode.com/hg/docs/epy/oauth2client.file.Storage-class.html
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#
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class FileStore
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attr_accessor :path
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##
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# Initializes the FileStorage object.
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#
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# @param [String] path
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# Path to the credentials file.
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def initialize(path)
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@path= path
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end
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##
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# Attempt to read in credentials from the specified file.
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def load_credentials
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if File.exists?(path) && File.readable?(path) && File.writable?(path)
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credentials = File.open(path, 'r') { |f| JSON.parse(f.read) }
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end
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credentials
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end
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##
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# Write the credentials to the specified file.
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#
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# @param [Signet::OAuth2::Client] authorization
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# Optional authorization instance. If not provided, the authorization
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# already associated with this instance will be written.
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def write_credentials(credentials_hash)
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File.open(self.path, 'w') do |file|
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file.write(credentials_hash.to_json)
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end
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end
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end
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end
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end
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