fuel-astute/lib/fuel_deployment/error.rb
Dmitry Ilyin e8c753d6ce Add fuel_deployment library
This library is a graph based task deployment engine.

Change-Id: I5fac01b50e21ffc673b99106e49d32f6dd052bcc
Implements: blueprint task-based-deployment-astute
2015-12-10 15:49:45 +03:00

55 lines
1.7 KiB
Ruby

# Copyright 2015 Mirantis, Inc.
#
# Licensed 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.
module Deployment
# This exception is raised if you have passed an incorrect object to a method
class InvalidArgument < StandardError
attr_reader :argument
def initialize(object, message='Argument is invalid!', argument=nil)
@argument = argument
message = "#{object}: #{message}"
message += " (#{argument})" if argument
super(message)
end
end
# There is no task with such name is the graph
class NoSuchTask < StandardError
attr_reader :task
def initialize(object, message='There is no such task!', task=nil)
@task = task
message = "#{object}: #{message}"
message += " Name: #{task}" if task
super(message)
end
end
# You have directly called an abstract method that should be implemented in a subclass
class NotImplemented < StandardError
end
# Loop detected in the graph
class LoopDetected < StandardError
attr_reader :tasks
def initialize(object, message='Loop detected!', tasks=[])
@tasks = tasks
message = "#{object}: #{message}"
if tasks.any?
message += " Path: #{tasks.join ', '}"
end
super(message)
end
end
end