Contents

module Rack
	class ErrorHandling
		def initialize(app, &block)
			@app = app
		end

		def call(env)
			# save original env
			orig_env = env.dup
			begin
				return @app.call(env)
			rescue => error
				begin
					# reset env to original since it could have been changed
					env.clear
					env.merge!(orig_env)

					# set error so app can handle it
					env["app.error"] = error

					return @app.call(env)
				rescue
					raise
				end
			end
		end
	end
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version	Path
unicorn-cuba-base-1.6.0	lib/unicorn-cuba-base/rack/error_handling.rb
unicorn-cuba-base-1.5.0	lib/unicorn-cuba-base/rack/error_handling.rb
unicorn-cuba-base-1.4.1	lib/unicorn-cuba-base/rack/error_handling.rb
unicorn-cuba-base-1.4.0	lib/unicorn-cuba-base/rack/error_handling.rb
unicorn-cuba-base-1.3.0	lib/unicorn-cuba-base/rack/error_handling.rb
unicorn-cuba-base-1.2.2	lib/unicorn-cuba-base/rack/error_handling.rb
unicorn-cuba-base-1.2.1	lib/unicorn-cuba-base/rack/error_handling.rb
unicorn-cuba-base-1.2.0	lib/unicorn-cuba-base/rack/error_handling.rb