class OmniAuth::FailureEndpoint
This simple Rack endpoint that serves as the default 'failure' mechanism for OmniAuth. If a strategy fails for any reason this endpoint will be invoked. The default behavior is to redirect to `/auth/failure` except in the case of a development `RACK_ENV`, in which case an exception will be raised.
Attributes
env[R]
Public Class Methods
call(env)
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# File lib/omniauth/failure_endpoint.rb, line 11 def self.call(env) new(env).call end
new(env)
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# File lib/omniauth/failure_endpoint.rb, line 15 def initialize(env) @env = env end
Public Instance Methods
call()
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# File lib/omniauth/failure_endpoint.rb, line 19 def call raise_out! if OmniAuth.config.failure_raise_out_environments.include?(ENV['RACK_ENV'].to_s) redirect_to_failure end
origin_query_param()
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# File lib/omniauth/failure_endpoint.rb, line 39 def origin_query_param return '' unless env['omniauth.origin'] "&origin=#{Rack::Utils.escape(env['omniauth.origin'])}" end
raise_out!()
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# File lib/omniauth/failure_endpoint.rb, line 24 def raise_out! raise(env['omniauth.error'] || OmniAuth::Error.new(env['omniauth.error.type'])) end
redirect_to_failure()
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# File lib/omniauth/failure_endpoint.rb, line 28 def redirect_to_failure message_key = env['omniauth.error.type'] new_path = "#{env['SCRIPT_NAME']}#{OmniAuth.config.path_prefix}/failure?message=#{message_key}#{origin_query_param}#{strategy_name_query_param}" Rack::Response.new(['302 Moved'], 302, 'Location' => new_path).finish end
strategy_name_query_param()
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# File lib/omniauth/failure_endpoint.rb, line 34 def strategy_name_query_param return '' unless env['omniauth.error.strategy'] "&strategy=#{env['omniauth.error.strategy'].name}" end