Sha256: 6e0a688cb2b8ccbf26d49e1a8e8cc9ab5025c2045aa6cb59e1920a709f6bf515
Contents?: true
Size: 951 Bytes
Versions: 14
Compression:
Stored size: 951 Bytes
Contents
module Jeanine
module Rescuable
def self.included(base)
base.extend ClassMethods
base.prepend InstanceMethods
end
module InstanceMethods
def call(env)
begin
super
rescue => error
handler = self.class.rescue_handlers[error.class.to_s]
raise error unless handler
if handler.is_a?(Symbol)
@response.write(send(handler, error))
else
@response.write(instance_exec(error, &handler))
end
@response.complete!
end
end
end
module ClassMethods
def rescue_from(*exceptions, with: nil, &block)
exceptions.each do |exception|
if with
rescue_handlers[exception.to_s] = with
else
rescue_handlers[exception.to_s] = block
end
end
end
def rescue_handlers
@rescue_handlers ||= {}
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems