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#
# Copyright:: Copyright (c) Chef Software Inc.
# License:: Apache License, Version 2.0
#
# 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.
#
class Chef
class DataCollector
# This module isolates the handling of collecting error descriptions to insert into the data_colletor
# report output. For very early errors it is responsible for collecting the node_name for the report
# to use. For all failure conditions that have an ErrorMapper it collects the output.
#
# No external code should call anything in this module directly.
#
# @api private
#
module ErrorHandlers
# @return [String] the fallback node name if we do NOT have a node due to early failures
attr_reader :node_name
# @return [Hash] JSON-formatted error description from the Chef::Formatters::ErrorMapper
def error_description
@error_description ||= {}
end
# This is an exceptionally "early" failure that results in not having a valid Chef::Node object,
# so it must capture the node_name from the config.rb
#
# (see EventDispatch::Base#registration_failed)
#
def registration_failed(node_name, exception, config)
description = Formatters::ErrorMapper.registration_failed(node_name, exception, config)
@node_name = node_name
@error_description = description.for_json
end
# This is an exceptionally "early" failure that results in not having a valid Chef::Node object,
# so it must capture the node_name from the config.rb
#
# (see EventDispatch::Base#node_load_failed)
#
def node_load_failed(node_name, exception, config)
description = Formatters::ErrorMapper.node_load_failed(node_name, exception, config)
@node_name = node_name
@error_description = description.for_json
end
# This is an "early" failure during run_list expansion
#
# (see EventDispatch::Base#run_list_expand_failed)
#
def run_list_expand_failed(node, exception)
description = Formatters::ErrorMapper.run_list_expand_failed(node, exception)
@error_description = description.for_json
end
# This is an "early" failure during cookbook resolution / depsolving / talking to cookbook_version endpoint on a server
#
# (see EventDispatch::Base#cookbook_resolution_failed)
#
def cookbook_resolution_failed(expanded_run_list, exception)
description = Formatters::ErrorMapper.cookbook_resolution_failed(expanded_run_list, exception)
@error_description = description.for_json
end
# This is an "early" failure during cookbook synchronization
#
# (see EventDispatch::Base#cookbook_sync_failed)
#
def cookbook_sync_failed(cookbooks, exception)
description = Formatters::ErrorMapper.cookbook_sync_failed(cookbooks, exception)
@error_description = description.for_json
end
# This failure happens during library loading / attribute file parsing, etc.
#
# (see EventDispatch::Base#file_load_failed)
#
def file_load_failed(path, exception)
description = Formatters::ErrorMapper.file_load_failed(path, exception)
@error_description = description.for_json
end
# This failure happens at converge time during recipe parsing
#
# (see EventDispatch::Base#recipe_not_failed)
#
def recipe_not_found(exception)
description = Formatters::ErrorMapper.file_load_failed(nil, exception)
@error_description = description.for_json
end
# This is a normal resource failure event during compile/converge phases
#
# (see EventDispatch::Base#resource_failed)
#
def resource_failed(new_resource, action, exception)
description = Formatters::ErrorMapper.resource_failed(new_resource, action, exception)
@error_description = description.for_json
end
end
end
end
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