core/ruby2.5Action/rackapp/middleware/sentinel_handler.rb

#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

require "#{__dir__}/base.rb"

class SentinelHandler < MiddlewareBase
  def call(env)
    response = @app.call(env)
    if !(env['REQUEST_PATH'] == '/init' && [200,403].include?(response.status)) then
      puts response.body if response.status!=200
      puts "XXX_THE_END_OF_A_WHISK_ACTIVATION_XXX"
      warn "XXX_THE_END_OF_A_WHISK_ACTIVATION_XXX"
      STDOUT.flush
      STDERR.flush
    end
    response
  end
end