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Contents
module Airbrake
# Middleware for Rack applications. Any errors raised by the upstream
# application will be delivered to Airbrake and re-raised.
#
# Synopsis:
#
# require 'rack'
# require 'airbrake'
#
# Airbrake.configure do |config|
# config.api_key = 'my_api_key'
# #can also set the environment over here
# config.environment_name = ENV['RACK_ENV'] || "development"
# end
#
# app = Rack::Builder.app do
# run lambda { |env| raise "Rack down" }
# end
#
# use Airbrake::Rack
# run app
#
# Use a standard Airbrake.configure call to configure your api key.
class Rack
def initialize(app)
@app = app
Airbrake.configuration.framework = "Rack: #{::Rack.release}"
end
def ignored_user_agent?(env)
true if Airbrake.
configuration.
ignore_user_agent.
flatten.
any? { |ua| ua === env['HTTP_USER_AGENT'] }
end
def notify_airbrake(exception, env)
unless ignored_user_agent?(env)
Airbrake.notify_or_ignore(exception, :rack_env => env)
end
end
def call(env)
begin
response = @app.call(env)
rescue Exception => raised
env['airbrake.error_id'] = notify_airbrake(raised, env)
raise raised
end
if framework_exception(env)
env['airbrake.error_id'] = notify_airbrake(framework_exception(env), env)
end
response
end
def framework_exception(env)
env['rack.exception'] || env['sinatra.error']
end
end
end
Version data entries
13 entries across 13 versions & 2 rubygems