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Versions: 7
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Contents
module Vx
module Instrumentation
module Rack
HandleExceptionsMiddleware = Struct.new(:app) do
IGNORED_EXCEPTIONS = %w{
ActionController::RoutingError
}
def clean_env(env)
env = env.select{|k,v| k !~ /^(action_dispatch|puma|session|rack\.session|action_controller)/ }
env['HTTP_COOKIE'] &&= env['HTTP_COOKIE'].scan(/.{80}/).join("\n")
env
end
def notify(exception, env)
unless ignore?(exception)
Vx::Instrumentation.handle_exception(
'handle_exception.rack',
exception,
clean_env(env)
)
end
end
def call(env)
begin
response = app.call(env)
rescue Exception => ex
notify ex, env
raise ex
end
if ex = framework_exception(env)
notify ex, env
end
response
end
def framework_exception(env)
env['rack.exception'] || env['action_dispatch.exception']
end
def ignore?(ex)
IGNORED_EXCEPTIONS.include? ex.class.name
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems