54 lines
1.2 KiB
Ruby
54 lines
1.2 KiB
Ruby
module GoogleApi
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class Auth
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attr_reader :access_token, :redirect_uri, :state
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ConfigMissingError = Class.new(StandardError)
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def initialize(access_token, redirect_uri, state: nil)
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@access_token = access_token
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@redirect_uri = redirect_uri
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@state = state
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end
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def authorize_url
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client.auth_code.authorize_url(
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redirect_uri: redirect_uri,
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scope: scope,
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state: state # This is used for arbitary redirection
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)
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end
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def get_token(code)
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ret = client.auth_code.get_token(code, redirect_uri: redirect_uri)
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return ret.token, ret.expires_at
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end
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protected
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def scope
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raise NotImplementedError
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end
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private
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def config
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Gitlab.config.omniauth.providers.find { |provider| provider.name == "google_oauth2" }
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end
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def client
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return @client if defined?(@client)
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unless config
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raise ConfigMissingError
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end
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@client = ::OAuth2::Client.new(
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config.app_id,
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config.app_secret,
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site: 'https://accounts.google.com',
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token_url: '/o/oauth2/token',
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authorize_url: '/o/oauth2/auth'
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)
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end
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end
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end
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